diff --git a/CMakeLists.txt b/CMakeLists.txt index 6f50aca0797cb2d3a2b61796d43137fb417f76ee..fe2cc6b42ebe6661bdf942428757e8a19aef25ba 100755 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -42,13 +42,6 @@ INCLUDE(cmake/env.inc) INCLUDE(cmake/version.inc) INCLUDE(cmake/install.inc) -IF (CMAKE_SYSTEM_NAME MATCHES "Linux") - SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pipe -Wall -Wshadow -Werror") - SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -Wall -Wshadow -Werror") -ENDIF () -MESSAGE(STATUS "CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}") -MESSAGE(STATUS "CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}") - ADD_SUBDIRECTORY(deps) ADD_SUBDIRECTORY(src) ADD_SUBDIRECTORY(tests) diff --git a/Jenkinsfile b/Jenkinsfile index b48dca02419a3e4f3f78ea1a16d93fd376e9d703..28f1cb0bc0e652bcb546995c569f572096afbf28 100644 --- a/Jenkinsfile +++ b/Jenkinsfile @@ -119,16 +119,32 @@ pipeline { abortPreviousBuilds() } sh''' + rm -rf ${WORKSPACE}.tes cp -r ${WORKSPACE} ${WORKSPACE}.tes cd ${WORKSPACE}.tes - git checkout develop - git pull + + ''' + script { + if (env.CHANGE_TARGET == 'master') { + sh ''' + git checkout master + git pull origin master + ''' + } + else { + sh ''' + git checkout develop + git pull origin develop + ''' + } + } + sh''' git fetch origin +refs/pull/${CHANGE_ID}/merge git checkout -qf FETCH_HEAD ''' script{ - env.skipstage=sh(script:"cd ${WORKSPACE}.tes && git --no-pager diff --name-only FETCH_HEAD develop|grep -v -E '.*md|//src//connector|Jenkinsfile|test-all.sh' || echo 0 ",returnStdout:true) + env.skipstage=sh(script:"cd ${WORKSPACE}.tes && git --no-pager diff --name-only FETCH_HEAD ${env.CHANGE_TARGET}|grep -v -E '.*md|//src//connector|Jenkinsfile|test-all.sh' || echo 0 ",returnStdout:true) } println env.skipstage sh''' diff --git a/cmake/define.inc b/cmake/define.inc index 468489c1cc9d60b97fe6a7f94fbeaeff33d95b99..c4f9396cf1ccac443505d957eb53b1d1ea567745 100755 --- a/cmake/define.inc +++ b/cmake/define.inc @@ -41,6 +41,10 @@ IF (TD_POWER) ADD_DEFINITIONS(-D_TD_POWER_) ENDIF () +IF (TD_TQ) + ADD_DEFINITIONS(-D_TD_TQ_) +ENDIF () + IF (TD_MEM_CHECK) ADD_DEFINITIONS(-DTAOS_MEM_CHECK) ENDIF () @@ -182,7 +186,7 @@ IF (TD_WINDOWS) MESSAGE("memory sanitizer detected as false") SET(DEBUG_FLAGS "/Zi /W3 /GL") ENDIF () - SET(RELEASE_FLAGS "/W0 /O3 /GL") + SET(RELEASE_FLAGS "/W0 /O2 /GL") # MSVC only support O2 ENDIF () INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/deps/pthread) @@ -205,6 +209,10 @@ IF (TD_WINDOWS_32) MESSAGE(STATUS "windows32 is defined") ENDIF () +IF (TD_LINUX) + SET(COMMON_FLAGS "${COMMON_FLAGS} -pipe -Wshadow") +ENDIF () + INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc) INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/os/inc) INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/util/inc) diff --git a/cmake/input.inc b/cmake/input.inc index c073bbbc037d105dbacea1e14981537cd31b7202..04160b47756b420247bfa7477e2fb67d0346ff3f 100755 --- a/cmake/input.inc +++ b/cmake/input.inc @@ -46,6 +46,9 @@ ENDIF () IF (${DBNAME} MATCHES "power") SET(TD_POWER TRUE) MESSAGE(STATUS "power is true") +ELSEIF (${DBNAME} MATCHES "tq") + SET(TD_TQ TRUE) + MESSAGE(STATUS "tq is true") ENDIF () IF (${DLLTYPE} MATCHES "go") diff --git a/cmake/platform.inc b/cmake/platform.inc index 236732e452c29221a0973eca653895c122eaf508..bdc54c2384e7da2272c11f869bb6d8a89c0afebf 100755 --- a/cmake/platform.inc +++ b/cmake/platform.inc @@ -157,5 +157,5 @@ ELSEIF (${OSTYPE} MATCHES "Alpine") MESSAGE(STATUS "input osType: Alpine") SET(TD_APLHINE TRUE) ELSE () - MESSAGE(STATUS "input osType unknown: " ${OSTYPE}) + MESSAGE(STATUS "The user specified osType is unknown: " ${OSTYPE}) ENDIF () diff --git a/cmake/version.inc b/cmake/version.inc index 134f09f1796e8a78186900f075285f1f438750fd..93bad45fe82fb82a8a16c3a4497b7f3c95c6f5fd 100755 --- a/cmake/version.inc +++ b/cmake/version.inc @@ -10,7 +10,7 @@ ENDIF () IF (DEFINED VERCOMPATIBLE) SET(TD_VER_COMPATIBLE ${VERCOMPATIBLE}) ELSE () - SET(TD_VER_COMPATIBLE "2.0.0.0") + SET(TD_VER_COMPATIBLE "1.0.0.0") ENDIF () find_program(HAVE_GIT NAMES git) diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt index 99152c6ce365768b3b782809cca5aacbec1ef7fd..62c3b643c0ac42536da5f966f03ddde1569f6025 100644 --- a/deps/CMakeLists.txt +++ b/deps/CMakeLists.txt @@ -11,6 +11,10 @@ ADD_SUBDIRECTORY(wepoll) ADD_SUBDIRECTORY(MsvcLibX) ADD_SUBDIRECTORY(rmonotonic) +IF (TD_LINUX_64) + ADD_SUBDIRECTORY(lua) +ENDIF () + IF (TD_LINUX AND TD_MQTT) ADD_SUBDIRECTORY(MQTT-C) ENDIF () @@ -20,7 +24,7 @@ IF (TD_DARWIN AND TD_MQTT) ENDIF () IF (TD_LINUX_64 AND JEMALLOC_ENABLED) - MESSAGE("setup dpes/jemalloc, current source dir:" ${CMAKE_CURRENT_SOURCE_DIR}) + MESSAGE("setup deps/jemalloc, current source dir:" ${CMAKE_CURRENT_SOURCE_DIR}) MESSAGE("binary dir:" ${CMAKE_BINARY_DIR}) include(ExternalProject) ExternalProject_Add(jemalloc diff --git a/deps/lua/CMakeLists.txt b/deps/lua/CMakeLists.txt new file mode 100644 index 0000000000000000000000000000000000000000..8981350c3b419ff3c8611b0e2d72041ec179fd4d --- /dev/null +++ b/deps/lua/CMakeLists.txt @@ -0,0 +1,4 @@ +AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/src SOURCE_LIST) + +ADD_LIBRARY(lua ${SOURCE_LIST}) +TARGET_INCLUDE_DIRECTORIES(lua PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/inc) diff --git a/deps/lua/COPYRIGHT b/deps/lua/COPYRIGHT new file mode 100644 index 0000000000000000000000000000000000000000..84d401b1e4d1e8f952943df8a800f9383aa23fe1 --- /dev/null +++ b/deps/lua/COPYRIGHT @@ -0,0 +1,34 @@ +Lua License +----------- + +Lua is licensed under the terms of the MIT license reproduced below. +This means that Lua is free software and can be used for both academic +and commercial purposes at absolutely no cost. + +For details and rationale, see http://www.lua.org/license.html . + +=============================================================================== + +Copyright (C) 1994-2006 Lua.org, PUC-Rio. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +=============================================================================== + +(end of COPYRIGHT) diff --git a/deps/lua/HISTORY b/deps/lua/HISTORY new file mode 100644 index 0000000000000000000000000000000000000000..d807a533835a9f7c3976a97839dc9dca72e679d3 --- /dev/null +++ b/deps/lua/HISTORY @@ -0,0 +1,183 @@ +HISTORY for Lua 5.1 + +* Changes from version 5.0 to 5.1 + ------------------------------- + Language: + + new module system. + + new semantics for control variables of fors. + + new semantics for setn/getn. + + new syntax/semantics for varargs. + + new long strings and comments. + + new `mod' operator (`%') + + new length operator #t + + metatables for all types + API: + + new functions: lua_createtable, lua_get(set)field, lua_push(to)integer. + + user supplies memory allocator (lua_open becomes lua_newstate). + + luaopen_* functionst must be called through Lua. + Implementation: + + new configuration scheme via luaconf.h. + + incremental garbage collection. + + better handling of end-of-line in the lexer. + + fully reentrant parser (new Lua function `load') + + better support for 64-bit machines. + + native loadlib support for Mac OS X. + + standard distribution in only one library (lualib.a merged into lua.a) + +* Changes from version 4.0 to 5.0 + ------------------------------- + Language: + + lexical scoping. + + Lua coroutines. + + standard libraries now packaged in tables. + + tags replaced by metatables and tag methods replaced by metamethods, + stored in metatables. + + proper tail calls. + + each function can have its own global table, which can be shared. + + new __newindex metamethod, called when we insert a new key into a table. + + new block comments: --[[ ... ]]. + + new generic for. + + new weak tables. + + new boolean type. + + new syntax "local function". + + (f()) returns the first value returned by f. + + {f()} fills a table with all values returned by f. + + \n ignored in [[\n . + + fixed and-or priorities. + + more general syntax for function definition (e.g. function a.x.y:f()...end). + + more general syntax for function calls (e.g. (print or write)(9)). + + new functions (time/date, tmpfile, unpack, require, load*, etc.). + API: + + chunks are loaded by using lua_load; new luaL_loadfile and luaL_loadbuffer. + + introduced lightweight userdata, a simple "void*" without a metatable. + + new error handling protocol: the core no longer prints error messages; + all errors are reported to the caller on the stack. + + new lua_atpanic for host cleanup. + + new, signal-safe, hook scheme. + Implementation: + + new license: MIT. + + new, faster, register-based virtual machine. + + support for external multithreading and coroutines. + + new and consistent error message format. + + the core no longer needs "stdio.h" for anything (except for a single + use of sprintf to convert numbers to strings). + + lua.c now runs the environment variable LUA_INIT, if present. It can + be "@filename", to run a file, or the chunk itself. + + support for user extensions in lua.c. + sample implementation given for command line editing. + + new dynamic loading library, active by default on several platforms. + + safe garbage-collector metamethods. + + precompiled bytecodes checked for integrity (secure binary dostring). + + strings are fully aligned. + + position capture in string.find. + + read('*l') can read lines with embedded zeros. + +* Changes from version 3.2 to 4.0 + ------------------------------- + Language: + + new "break" and "for" statements (both numerical and for tables). + + uniform treatment of globals: globals are now stored in a Lua table. + + improved error messages. + + no more '$debug': full speed *and* full debug information. + + new read form: read(N) for next N bytes. + + general read patterns now deprecated. + (still available with -DCOMPAT_READPATTERNS.) + + all return values are passed as arguments for the last function + (old semantics still available with -DLUA_COMPAT_ARGRET) + + garbage collection tag methods for tables now deprecated. + + there is now only one tag method for order. + API: + + New API: fully re-entrant, simpler, and more efficient. + + New debug API. + Implementation: + + faster than ever: cleaner virtual machine and new hashing algorithm. + + non-recursive garbage-collector algorithm. + + reduced memory usage for programs with many strings. + + improved treatment for memory allocation errors. + + improved support for 16-bit machines (we hope). + + code now compiles unmodified as both ANSI C and C++. + + numbers in bases other than 10 are converted using strtoul. + + new -f option in Lua to support #! scripts. + + luac can now combine text and binaries. + +* Changes from version 3.1 to 3.2 + ------------------------------- + + redirected all output in Lua's core to _ERRORMESSAGE and _ALERT. + + increased limit on the number of constants and globals per function + (from 2^16 to 2^24). + + debugging info (lua_debug and hooks) moved into lua_state and new API + functions provided to get and set this info. + + new debug lib gives full debugging access within Lua. + + new table functions "foreachi", "sort", "tinsert", "tremove", "getn". + + new io functions "flush", "seek". + +* Changes from version 3.0 to 3.1 + ------------------------------- + + NEW FEATURE: anonymous functions with closures (via "upvalues"). + + new syntax: + - local variables in chunks. + - better scope control with DO block END. + - constructors can now be also written: { record-part; list-part }. + - more general syntax for function calls and lvalues, e.g.: + f(x).y=1 + o:f(x,y):g(z) + f"string" is sugar for f("string") + + strings may now contain arbitrary binary data (e.g., embedded zeros). + + major code re-organization and clean-up; reduced module interdependecies. + + no arbitrary limits on the total number of constants and globals. + + support for multiple global contexts. + + better syntax error messages. + + new traversal functions "foreach" and "foreachvar". + + the default for numbers is now double. + changing it to use floats or longs is easy. + + complete debug information stored in pre-compiled chunks. + + sample interpreter now prompts user when run interactively, and also + handles control-C interruptions gracefully. + +* Changes from version 2.5 to 3.0 + ------------------------------- + + NEW CONCEPT: "tag methods". + Tag methods replace fallbacks as the meta-mechanism for extending the + semantics of Lua. Whereas fallbacks had a global nature, tag methods + work on objects having the same tag (e.g., groups of tables). + Existing code that uses fallbacks should work without change. + + new, general syntax for constructors {[exp] = exp, ... }. + + support for handling variable number of arguments in functions (varargs). + + support for conditional compilation ($if ... $else ... $end). + + cleaner semantics in API simplifies host code. + + better support for writing libraries (auxlib.h). + + better type checking and error messages in the standard library. + + luac can now also undump. + +* Changes from version 2.4 to 2.5 + ------------------------------- + + io and string libraries are now based on pattern matching; + the old libraries are still available for compatibility + + dofile and dostring can now return values (via return statement) + + better support for 16- and 64-bit machines + + expanded documentation, with more examples + +* Changes from version 2.2 to 2.4 + ------------------------------- + + external compiler creates portable binary files that can be loaded faster + + interface for debugging and profiling + + new "getglobal" fallback + + new functions for handling references to Lua objects + + new functions in standard lib + + only one copy of each string is stored + + expanded documentation, with more examples + +* Changes from version 2.1 to 2.2 + ------------------------------- + + functions now may be declared with any "lvalue" as a name + + garbage collection of functions + + support for pipes + +* Changes from version 1.1 to 2.1 + ------------------------------- + + object-oriented support + + fallbacks + + simplified syntax for tables + + many internal improvements + +(end of HISTORY) diff --git a/deps/lua/INSTALL b/deps/lua/INSTALL new file mode 100644 index 0000000000000000000000000000000000000000..65f6f1eb07bf3e62fc0fbffd70a970827eb138bc --- /dev/null +++ b/deps/lua/INSTALL @@ -0,0 +1,96 @@ +INSTALL for Lua 5.1 + +* Building Lua + ------------ + Lua is built in the src directory, but the build process can be + controlled from the top-level Makefile. + + Building Lua on Unix systems should be very easy. First do "make" and + see if your platform is listed. If so, just do "make xxx", where xxx + is your platform name. The platforms currently supported are: + ansi bsd generic linux macosx mingw posix solaris + + See below for customization instructions and for instructions on how + to build with other Windows compilers. + + If you want to check that Lua has been built correctly, do "make test" + after building Lua. Also, have a look at the example programs in test. + +* Installing Lua + -------------- + Once you have built Lua, you may want to install it in an official + place in your system. In this case, do "make install". The official + place and the way to install files are defined in Makefile. You must + have the right permissions to install files. + + If you want to build and install Lua in one step, do "make xxx install", + where xxx is your platform name. + + If you want to install Lua locally, then do "make local". This will + create directories bin, include, lib, man, and install Lua there as + follows: + + bin: lua luac + include: lua.h luaconf.h lualib.h lauxlib.h lua.hpp + lib: liblua.a + man/man1: lua.1 luac.1 + + These are the only directories you need for development. + + There are man pages for lua and luac, in both nroff and html, and a + reference manual in html in doc, some sample code in test, and some + useful stuff in etc. You don't need these directories for development. + + If you want to install Lua locally, but in some other directory, do + "make install INSTALL_TOP=xxx", where xxx is your chosen directory. + + See below for instructions for Windows and other systems. + +* Customization + ------------- + Three things can be customized by editing a file: + - Where and how to install Lua -- edit Makefile. + - How to build Lua -- edit src/Makefile. + - Lua features -- edit src/luaconf.h. + + You don't actually need to edit the Makefiles because you may set the + relevant variables when invoking make. + + On the other hand, if you need to select some Lua features, you'll need + to edit src/luaconf.h. The edited file will be the one installed, and + it will be used by any Lua clients that you build, to ensure consistency. + + We strongly recommend that you enable dynamic loading. This is done + automatically for all platforms listed above that have this feature + (and also Windows). See src/luaconf.h and also src/Makefile. + +* Building Lua on Windows and other systems + ----------------------------------------- + If you're not using the usual Unix tools, then the instructions for + building Lua depend on the compiler you use. You'll need to create + projects (or whatever your compiler uses) for building the library, + the interpreter, and the compiler, as follows: + + library: lapi.c lcode.c ldebug.c ldo.c ldump.c lfunc.c lgc.c llex.c + lmem.c lobject.c lopcodes.c lparser.c lstate.c lstring.c + ltable.c ltm.c lundump.c lvm.c lzio.c + lauxlib.c lbaselib.c ldblib.c liolib.c lmathlib.c loslib.c + ltablib.c lstrlib.c loadlib.c linit.c + + interpreter: library, lua.c + + compiler: library, luac.c print.c + + If you use Visual Studio .NET, you can use etc/luavs.bat + in its "Command Prompt". + + If all you want is to build the Lua interpreter, you may put all .c files + in a single project, except for luac.c and print.c. Or just use etc/all.c. + + To use Lua as a library in your own programs, you'll need to know how to + create and use libraries with your compiler. + + As mentioned above, you may edit luaconf.h to select some features before + building Lua. + +(end of INSTALL) diff --git a/deps/lua/MANIFEST b/deps/lua/MANIFEST new file mode 100644 index 0000000000000000000000000000000000000000..fd18c8bb9e3acbcabf2c4a5e5c8c2158c94c1635 --- /dev/null +++ b/deps/lua/MANIFEST @@ -0,0 +1,108 @@ +MANIFEST contents of Lua 5.1 distribution on Mon Feb 20 11:37:30 BRT 2006 +lua-5.1 +lua-5.1/COPYRIGHT +lua-5.1/HISTORY +lua-5.1/INSTALL +lua-5.1/MANIFEST +lua-5.1/Makefile +lua-5.1/README +lua-5.1/doc +lua-5.1/doc/contents.html +lua-5.1/doc/logo.gif +lua-5.1/doc/lua.1 +lua-5.1/doc/lua.css +lua-5.1/doc/lua.html +lua-5.1/doc/luac.1 +lua-5.1/doc/luac.html +lua-5.1/doc/manual.html +lua-5.1/doc/readme.html +lua-5.1/etc +lua-5.1/etc/Makefile +lua-5.1/etc/README +lua-5.1/etc/all.c +lua-5.1/etc/lua.hpp +lua-5.1/etc/lua.ico +lua-5.1/etc/lua.pc +lua-5.1/etc/luavs.bat +lua-5.1/etc/min.c +lua-5.1/etc/noparser.c +lua-5.1/etc/strict.lua +lua-5.1/src +lua-5.1/src/Makefile +lua-5.1/src/lapi.c +lua-5.1/src/lapi.h +lua-5.1/src/lauxlib.c +lua-5.1/src/lauxlib.h +lua-5.1/src/lbaselib.c +lua-5.1/src/lcode.c +lua-5.1/src/lcode.h +lua-5.1/src/ldblib.c +lua-5.1/src/ldebug.c +lua-5.1/src/ldebug.h +lua-5.1/src/ldo.c +lua-5.1/src/ldo.h +lua-5.1/src/ldump.c +lua-5.1/src/lfunc.c +lua-5.1/src/lfunc.h +lua-5.1/src/lgc.c +lua-5.1/src/lgc.h +lua-5.1/src/linit.c +lua-5.1/src/liolib.c +lua-5.1/src/llex.c +lua-5.1/src/llex.h +lua-5.1/src/llimits.h +lua-5.1/src/lmathlib.c +lua-5.1/src/lmem.c +lua-5.1/src/lmem.h +lua-5.1/src/loadlib.c +lua-5.1/src/lobject.c +lua-5.1/src/lobject.h +lua-5.1/src/lopcodes.c +lua-5.1/src/lopcodes.h +lua-5.1/src/loslib.c +lua-5.1/src/lparser.c +lua-5.1/src/lparser.h +lua-5.1/src/lstate.c +lua-5.1/src/lstate.h +lua-5.1/src/lstring.c +lua-5.1/src/lstring.h +lua-5.1/src/lstrlib.c +lua-5.1/src/ltable.c +lua-5.1/src/ltable.h +lua-5.1/src/ltablib.c +lua-5.1/src/ltm.c +lua-5.1/src/ltm.h +lua-5.1/src/lua.c +lua-5.1/src/lua.h +lua-5.1/src/luac.c +lua-5.1/src/luaconf.h +lua-5.1/src/lualib.h +lua-5.1/src/lundump.c +lua-5.1/src/lundump.h +lua-5.1/src/lvm.c +lua-5.1/src/lvm.h +lua-5.1/src/lzio.c +lua-5.1/src/lzio.h +lua-5.1/src/print.c +lua-5.1/test +lua-5.1/test/README +lua-5.1/test/bisect.lua +lua-5.1/test/cf.lua +lua-5.1/test/echo.lua +lua-5.1/test/env.lua +lua-5.1/test/factorial.lua +lua-5.1/test/fib.lua +lua-5.1/test/fibfor.lua +lua-5.1/test/globals.lua +lua-5.1/test/hello.lua +lua-5.1/test/life.lua +lua-5.1/test/luac.lua +lua-5.1/test/printf.lua +lua-5.1/test/readonly.lua +lua-5.1/test/sieve.lua +lua-5.1/test/sort.lua +lua-5.1/test/table.lua +lua-5.1/test/trace-calls.lua +lua-5.1/test/trace-globals.lua +lua-5.1/test/xd.lua +END OF MANIFEST diff --git a/deps/lua/README b/deps/lua/README new file mode 100644 index 0000000000000000000000000000000000000000..f082d4046091b1a54c1b7dea41c8db04d8c21b2b --- /dev/null +++ b/deps/lua/README @@ -0,0 +1,37 @@ +README for Lua 5.1 + +See INSTALL for installation instructions. +See HISTORY for a summary of changes since the last released version. + +* What is Lua? + ------------ + Lua is a powerful, light-weight programming language designed for extending + applications. Lua is also frequently used as a general-purpose, stand-alone + language. Lua is free software. + + For complete information, visit Lua's web site at http://www.lua.org/ . + For an executive summary, see http://www.lua.org/about.html . + + Lua has been used in many different projects around the world. + For a short list, see http://www.lua.org/uses.html . + +* Availability + ------------ + Lua is freely available for both academic and commercial purposes. + See COPYRIGHT and http://www.lua.org/license.html for details. + Lua can be downloaded at http://www.lua.org/download.html . + +* Installation + ------------ + Lua is implemented in pure ANSI C, and compiles unmodified in all known + platforms that have an ANSI C compiler. Under Unix, simply typing "make" + should work. See INSTALL for detailed instructions. + +* Origin + ------ + Lua is developed at Lua.org, a laboratory of the Department of Computer + Science of PUC-Rio (the Pontifical Catholic University of Rio de Janeiro + in Brazil). + For more information about the authors, see http://www.lua.org/authors.html . + +(end of README) diff --git a/deps/lua/doc/contents.html b/deps/lua/doc/contents.html new file mode 100644 index 0000000000000000000000000000000000000000..564377c942a1e5e0c0a76c85bbde344c5cca450d --- /dev/null +++ b/deps/lua/doc/contents.html @@ -0,0 +1,405 @@ + + +Lua 5.1 reference manual - contents + + + + + +
+

+Lua +Lua 5.1 Reference Manual +

+ + +Copyright +© 2006 Lua.org, PUC-Rio. All rights reserved. + +
+ +

Contents

+ + +

Quick index

+ + + + + + +
+

Functions

+_G
+_VERSION
+assert
+collectgarbage
+coroutine.create
+coroutine.resume
+coroutine.running
+coroutine.status
+coroutine.wrap
+coroutine.yield
+debug.debug
+debug.getfenv
+debug.gethook
+debug.getinfo
+debug.getlocal
+debug.getmetatable
+debug.getregistry
+debug.getupvalue
+debug.setfenv
+debug.sethook
+debug.setlocal
+debug.setmetatable
+debug.setupvalue
+debug.traceback
+dofile
+error
+file:close
+file:flush
+file:lines
+file:read
+file:seek
+file:setvbuf
+file:write
+getfenv
+getmetatable
+io.close
+io.flush
+io.input
+io.lines
+io.open
+io.output
+io.popen
+io.read
+io.tmpfile
+io.type
+io.write
+ipairs
+load
+loadfile
+loadstring
+math.abs
+math.acos
+math.asin
+math.atan2
+math.atan
+math.ceil
+math.cosh
+math.cos
+math.deg
+math.exp
+math.floor
+math.fmod
+math.frexp
+math.ldexp
+math.log10
+math.log
+math.max
+math.min
+math.modf
+math.pow
+math.rad
+math.random
+math.randomseed
+math.sinh
+math.sin
+math.sqrt
+math.tanh
+math.tan
+module
+next
+os.clock
+os.date
+os.difftime
+os.execute
+os.exit
+os.getenv
+os.remove
+os.rename
+os.setlocale
+os.time
+os.tmpname
+package.cpath
+package.loaded
+package.loadlib
+package.path
+package.preload
+package.seeall
+pairs
+pcall
+print
+rawequal
+rawget
+rawset
+require
+select
+setfenv
+setmetatable
+string.byte
+string.char
+string.dump
+string.find
+string.format
+string.gmatch
+string.gsub
+string.len
+string.lower
+string.match
+string.rep
+string.reverse
+string.sub
+string.upper
+table.concat
+table.insert
+table.maxn
+table.remove
+table.sort
+tonumber
+tostring
+type
+unpack
+xpcall
+ +
+

API

+lua_Alloc
+lua_CFunction
+lua_Debug
+lua_Hook
+lua_Integer
+lua_Number
+lua_Reader
+lua_State
+lua_Writer
+lua_atpanic
+lua_call
+lua_checkstack
+lua_close
+lua_concat
+lua_cpcall
+lua_createtable
+lua_dump
+lua_equal
+lua_error
+lua_gc
+lua_getallocf
+lua_getfenv
+lua_getfield
+lua_getglobal
+lua_gethook
+lua_gethookcount
+lua_gethookmask
+lua_getinfo
+lua_getlocal
+lua_getmetatable
+lua_getstack
+lua_gettable
+lua_gettop
+lua_getupvalue
+lua_insert
+lua_isboolean
+lua_iscfunction
+lua_isfunction
+lua_islightuserdata
+lua_isnil
+lua_isnumber
+lua_isstring
+lua_istable
+lua_isthread
+lua_isuserdata
+lua_lessthan
+lua_load
+lua_newstate
+lua_newtable
+lua_newthread
+lua_newuserdata
+lua_next
+lua_objlen
+lua_pcall
+lua_pop
+lua_pushboolean
+lua_pushcclosure
+lua_pushcfunction
+lua_pushfstring
+lua_pushinteger
+lua_pushlightuserdata
+lua_pushlstring
+lua_pushnil
+lua_pushnumber
+lua_pushstring
+lua_pushthread
+lua_pushvalue
+lua_pushvfstring
+lua_rawequal
+lua_rawget
+lua_rawgeti
+lua_rawset
+lua_rawseti
+lua_register
+lua_remove
+lua_replace
+lua_resume
+lua_setallocf
+lua_setfenv
+lua_setfield
+lua_setglobal
+lua_sethook
+lua_setlocal
+lua_setmetatable
+lua_settable
+lua_settop
+lua_setupvalue
+lua_status
+lua_toboolean
+lua_tocfunction
+lua_tointeger
+lua_tolstring
+lua_tonumber
+lua_topointer
+lua_tostring
+lua_tothread
+lua_touserdata
+lua_type
+lua_typename
+lua_xmove
+lua_yield
+ +
+

Auxiliary library

+luaL_Buffer
+luaL_Reg
+luaL_addchar
+luaL_addlstring
+luaL_addsize
+luaL_addstring
+luaL_addvalue
+luaL_argcheck
+luaL_argerror
+luaL_buffinit
+luaL_callmeta
+luaL_checkany
+luaL_checkint
+luaL_checkinteger
+luaL_checklong
+luaL_checklstring
+luaL_checknumber
+luaL_checkoption
+luaL_checkstack
+luaL_checkstring
+luaL_checktype
+luaL_checkudata
+luaL_error
+luaL_getmetafield
+luaL_getmetatable
+luaL_gsub
+luaL_loadbuffer
+luaL_loadfile
+luaL_loadstring
+luaL_newmetatable
+luaL_newstate
+luaL_openlibs
+luaL_optint
+luaL_optinteger
+luaL_optlong
+luaL_optlstring
+luaL_optnumber
+luaL_optstring
+luaL_prepbuffer
+luaL_pushresult
+luaL_ref
+luaL_register
+luaL_typename
+luaL_typerror
+luaL_unref
+luaL_where
+ +
+

+ +


+ +Last update: +Fri Feb 10 17:15:37 BRST 2006 + + + + diff --git a/deps/lua/doc/logo.gif b/deps/lua/doc/logo.gif new file mode 100644 index 0000000000000000000000000000000000000000..2f5e4ac2e742fbb7675e739879211553758aea9c Binary files /dev/null and b/deps/lua/doc/logo.gif differ diff --git a/deps/lua/doc/lua.1 b/deps/lua/doc/lua.1 new file mode 100644 index 0000000000000000000000000000000000000000..24809cc6c10e47660e09f5d0129795dc8c870404 --- /dev/null +++ b/deps/lua/doc/lua.1 @@ -0,0 +1,163 @@ +.\" $Id: lua.man,v 1.11 2006/01/06 16:03:34 lhf Exp $ +.TH LUA 1 "$Date: 2006/01/06 16:03:34 $" +.SH NAME +lua \- Lua interpreter +.SH SYNOPSIS +.B lua +[ +.I options +] +[ +.I script +[ +.I args +] +] +.SH DESCRIPTION +.B lua +is the stand-alone Lua interpreter. +It loads and executes Lua programs, +either in textual source form or +in precompiled binary form. +(Precompiled binaries are output by +.BR luac , +the Lua compiler.) +.B lua +can be used as a batch interpreter and also interactively. +.LP +The given +.I options +(see below) +are executed and then +the Lua program in file +.I script +is loaded and executed. +The given +.I args +are available to +.I script +as strings in a global table named +.BR arg . +If these arguments contain spaces or other characters special to the shell, +then they should be quoted +(but note that the quotes will be removed by the shell). +The arguments in +.B arg +start at 0, +which contains the string +.RI ' script '. +The index of the last argument is stored in +.BR arg.n . +The arguments given in the command line before +.IR script , +including the name of the interpreter, +are available in negative indices in +.BR arg . +.LP +At the very start, +before even handling the command line, +.B lua +executes the contents of the environment variable +.BR LUA_INIT , +if it is defined. +If the value of +.B LUA_INIT +is of the form +.RI '@ filename ', +then +.I filename +is executed. +Otherwise, the string is assumed to be a Lua statement and is executed. +.LP +Options start with +.B '\-' +and are described below. +You can use +.B "'\--'" +to signal the end of options. +.LP +If no arguments are given, +then +.B "\-v \-i" +is assumed when the standard input is a terminal; +otherwise, +.B "\-" +is assumed. +.LP +In interactive mode, +.B lua +prompts the user, +reads lines from the standard input, +and executes them as they are read. +If a line does not contain a complete statement, +then a secondary prompt is displayed and +lines are read until a complete statement is formed or +a syntax error is found. +So, one way to interrupt the reading of an incomplete statement is +to force a syntax error: +adding a +.B ';' +in the middle of a statement is a sure way of forcing a syntax error +(except inside multiline strings and comments; these must be closed explicitly). +If a line starts with +.BR '=' , +then +.B lua +displays the values of all the expressions in the remainder of the +line. The expressions must be separated by commas. +The primary prompt is the value of the global variable +.BR _PROMPT , +if this value is a string; +otherwise, the default prompt is used. +Similarly, the secondary prompt is the value of the global variable +.BR _PROMPT2 . +So, +to change the prompts, +set the corresponding variable to a string of your choice. +You can do that after calling the interpreter +or on the command line +(but in this case you have to be careful with quotes +if the prompt string contains a space; otherwise you may confuse the shell.) +The default prompts are "> " and ">> ". +.SH OPTIONS +.TP +.B \- +load and execute the standard input as a file, +that is, +not interactively, +even when the standard input is a terminal. +.TP +.BI \-e " stat" +execute statement +.IR stat . +You need to quote +.I stat +if it contains spaces, quotes, +or other characters special to the shell. +.TP +.B \-i +enter interactive mode after +.I script +is executed. +.TP +.BI \-l " name" +call +.BI require(' name ') +before executing +.IR script . +Typically used to load libraries. +.TP +.B \-v +show version information. +.SH "SEE ALSO" +.BR luac (1) +.br +http://www.lua.org/ +.SH DIAGNOSTICS +Error messages should be self explanatory. +.SH AUTHORS +R. Ierusalimschy, +L. H. de Figueiredo, +and +W. Celes +.\" EOF diff --git a/deps/lua/doc/lua.css b/deps/lua/doc/lua.css new file mode 100644 index 0000000000000000000000000000000000000000..90f62312d0e1e33b9e7e59546649cb619ffa4d6f --- /dev/null +++ b/deps/lua/doc/lua.css @@ -0,0 +1,15 @@ +body { + color: #000000 ; + background-color: #FFFFFF ; + font-family: sans-serif ; +} + +a:link { + color: #000080 ; +} + +a:link:hover, a:visited:hover { + color: #000080 ; + background-color: #E0E0FF ; +} + diff --git a/deps/lua/doc/lua.html b/deps/lua/doc/lua.html new file mode 100644 index 0000000000000000000000000000000000000000..1d435ab029c3a41a49d804bb245a294c982511ce --- /dev/null +++ b/deps/lua/doc/lua.html @@ -0,0 +1,172 @@ + + + +LUA man page + + + + + +

NAME

+lua - Lua interpreter +

SYNOPSIS

+lua +[ +options +] +[ +script +[ +args +] +] +

DESCRIPTION

+lua +is the stand-alone Lua interpreter. +It loads and executes Lua programs, +either in textual source form or +in precompiled binary form. +(Precompiled binaries are output by +luac, +the Lua compiler.) +lua +can be used as a batch interpreter and also interactively. +

+The given +options +(see below) +are executed and then +the Lua program in file +script +is loaded and executed. +The given +args +are available to +script +as strings in a global table named +arg. +If these arguments contain spaces or other characters special to the shell, +then they should be quoted +(but note that the quotes will be removed by the shell). +The arguments in +arg +start at 0, +which contains the string +'script'. +The index of the last argument is stored in +arg.n. +The arguments given in the command line before +script, +including the name of the interpreter, +are available in negative indices in +arg. +

+At the very start, +before even handling the command line, +lua +executes the contents of the environment variable +LUA_INIT, +if it is defined. +If the value of +LUA_INIT +is of the form +'@filename', +then +filename +is executed. +Otherwise, the string is assumed to be a Lua statement and is executed. +

+Options start with +'-' +and are described below. +You can use +'--' +to signal the end of options. +

+If no arguments are given, +then +"-v -i" +is assumed when the standard input is a terminal; +otherwise, +"-" +is assumed. +

+In interactive mode, +lua +prompts the user, +reads lines from the standard input, +and executes them as they are read. +If a line does not contain a complete statement, +then a secondary prompt is displayed and +lines are read until a complete statement is formed or +a syntax error is found. +So, one way to interrupt the reading of an incomplete statement is +to force a syntax error: +adding a +';' +in the middle of a statement is a sure way of forcing a syntax error +(except inside multiline strings and comments; these must be closed explicitly). +If a line starts with +'=', +then +lua +displays the values of all the expressions in the remainder of the +line. The expressions must be separated by commas. +The primary prompt is the value of the global variable +_PROMPT, +if this value is a string; +otherwise, the default prompt is used. +Similarly, the secondary prompt is the value of the global variable +_PROMPT2. +So, +to change the prompts, +set the corresponding variable to a string of your choice. +You can do that after calling the interpreter +or on the command line +(but in this case you have to be careful with quotes +if the prompt string contains a space; otherwise you may confuse the shell.) +The default prompts are "> " and ">> ". +

OPTIONS

+

+- +load and execute the standard input as a file, +that is, +not interactively, +even when the standard input is a terminal. +

+-e stat +execute statement +stat. +You need to quote +stat +if it contains spaces, quotes, +or other characters special to the shell. +

+-i +enter interactive mode after +script +is executed. +

+-l name +call +require('name') +before executing +script. +Typically used to load libraries. +

+-v +show version information. +

SEE ALSO

+luac(1) +
+http://www.lua.org/ +

DIAGNOSTICS

+Error messages should be self explanatory. +

AUTHORS

+R. Ierusalimschy, +L. H. de Figueiredo, +and +W. Celes + + + diff --git a/deps/lua/doc/luac.1 b/deps/lua/doc/luac.1 new file mode 100644 index 0000000000000000000000000000000000000000..d8146782df78a432f0da341b11da0e72e6cec31d --- /dev/null +++ b/deps/lua/doc/luac.1 @@ -0,0 +1,136 @@ +.\" $Id: luac.man,v 1.28 2006/01/06 16:03:34 lhf Exp $ +.TH LUAC 1 "$Date: 2006/01/06 16:03:34 $" +.SH NAME +luac \- Lua compiler +.SH SYNOPSIS +.B luac +[ +.I options +] [ +.I filenames +] +.SH DESCRIPTION +.B luac +is the Lua compiler. +It translates programs written in the Lua programming language +into binary files that can be later loaded and executed. +.LP +The main advantages of precompiling chunks are: +faster loading, +protecting source code from accidental user changes, +and +off-line syntax checking. +.LP +Pre-compiling does not imply faster execution +because in Lua chunks are always compiled into bytecodes before being executed. +.B luac +simply allows those bytecodes to be saved in a file for later execution. +.LP +Pre-compiled chunks are not necessarily smaller than the corresponding source. +The main goal in pre-compiling is faster loading. +.LP +The binary files created by +.B luac +are portable only among architectures with the same word size and byte order. +.LP +.B luac +produces a single output file containing the bytecodes +for all source files given. +By default, +the output file is named +.BR luac.out , +but you can change this with the +.B \-o +option. +.LP +In the command line, +you can mix +text files containing Lua source and +binary files containing precompiled chunks. +This is useful to combine several precompiled chunks, +even from different (but compatible) platforms, +into a single precompiled chunk. +.LP +You can use +.B "'\-'" +to indicate the standard input as a source file +and +.B "'\--'" +to signal the end of options +(that is, +all remaining arguments will be treated as files even if they start with +.BR "'\-'" ). +.LP +The internal format of the binary files produced by +.B luac +is likely to change when a new version of Lua is released. +So, +save the source files of all Lua programs that you precompile. +.LP +.SH OPTIONS +Options must be separate. +.TP +.B \-l +produce a listing of the compiled bytecode for Lua's virtual machine. +Listing bytecodes is useful to learn about Lua's virtual machine. +If no files are given, then +.B luac +loads +.B luac.out +and lists its contents. +.TP +.BI \-o " file" +output to +.IR file , +instead of the default +.BR luac.out . +(You can use +.B "'\-'" +for standard output, +but not on platforms that open standard output in text mode.) +The output file may be a source file because +all files are loaded before the output file is written. +Be careful not to overwrite precious files. +.TP +.B \-p +load files but do not generate any output file. +Used mainly for syntax checking and for testing precompiled chunks: +corrupted files will probably generate errors when loaded. +Lua always performs a thorough integrity test on precompiled chunks. +Bytecode that passes this test is completely safe, +in the sense that it will not break the interpreter. +However, +there is no guarantee that such code does anything sensible. +(None can be given, because the halting problem is unsolvable.) +If no files are given, then +.B luac +loads +.B luac.out +and tests its contents. +No messages are displayed if the file passes the integrity test. +.TP +.B \-s +strip debug information before writing the output file. +This saves some space in very large chunks, +but if errors occur when running a stripped chunk, +then the error messages may not contain the full information they usually do. +For instance, +line numbers and names of local variables are lost. +.TP +.B \-v +show version information. +.SH FILES +.TP 15 +.B luac.out +default output file +.SH "SEE ALSO" +.BR lua (1) +.br +http://www.lua.org/ +.SH DIAGNOSTICS +Error messages should be self explanatory. +.SH AUTHORS +L. H. de Figueiredo, +R. Ierusalimschy and +W. Celes +.\" EOF diff --git a/deps/lua/doc/luac.html b/deps/lua/doc/luac.html new file mode 100644 index 0000000000000000000000000000000000000000..179ffe82886cb900e11105b28a3040f0e2778c1f --- /dev/null +++ b/deps/lua/doc/luac.html @@ -0,0 +1,145 @@ + + + +LUAC man page + + + + + +

NAME

+luac - Lua compiler +

SYNOPSIS

+luac +[ +options +] [ +filenames +] +

DESCRIPTION

+luac +is the Lua compiler. +It translates programs written in the Lua programming language +into binary files that can be later loaded and executed. +

+The main advantages of precompiling chunks are: +faster loading, +protecting source code from accidental user changes, +and +off-line syntax checking. +

+Precompiling does not imply faster execution +because in Lua chunks are always compiled into bytecodes before being executed. +luac +simply allows those bytecodes to be saved in a file for later execution. +

+Precompiled chunks are not necessarily smaller than the corresponding source. +The main goal in precompiling is faster loading. +

+The binary files created by +luac +are portable only among architectures with the same word size and byte order. +

+luac +produces a single output file containing the bytecodes +for all source files given. +By default, +the output file is named +luac.out, +but you can change this with the +-o +option. +

+In the command line, +you can mix +text files containing Lua source and +binary files containing precompiled chunks. +This is useful because several precompiled chunks, +even from different (but compatible) platforms, +can be combined into a single precompiled chunk. +

+You can use +'-' +to indicate the standard input as a source file +and +'--' +to signal the end of options +(that is, +all remaining arguments will be treated as files even if they start with +'-'). +

+The internal format of the binary files produced by +luac +is likely to change when a new version of Lua is released. +So, +save the source files of all Lua programs that you precompile. +

+

OPTIONS

+Options must be separate. +

+-l +produce a listing of the compiled bytecode for Lua's virtual machine. +Listing bytecodes is useful to learn about Lua's virtual machine. +If no files are given, then +luac +loads +luac.out +and lists its contents. +

+-o file +output to +file, +instead of the default +luac.out. +(You can use +'-' +for standard output, +but not on platforms that open standard output in text mode.) +The output file may be a source file because +all files are loaded before the output file is written. +Be careful not to overwrite precious files. +

+-p +load files but do not generate any output file. +Used mainly for syntax checking and for testing precompiled chunks: +corrupted files will probably generate errors when loaded. +Lua always performs a thorough integrity test on precompiled chunks. +Bytecode that passes this test is completely safe, +in the sense that it will not break the interpreter. +However, +there is no guarantee that such code does anything sensible. +(None can be given, because the halting problem is unsolvable.) +If no files are given, then +luac +loads +luac.out +and tests its contents. +No messages are displayed if the file passes the integrity test. +

+-s +strip debug information before writing the output file. +This saves some space in very large chunks, +but if errors occur when running a stripped chunk, +then the error messages may not contain the full information they usually do. +For instance, +line numbers and names of local variables are lost. +

+-v +show version information. +

FILES

+

+luac.out +default output file +

SEE ALSO

+lua(1) +
+http://www.lua.org/ +

DIAGNOSTICS

+Error messages should be self explanatory. +

AUTHORS

+L. H. de Figueiredo, +R. Ierusalimschy and +W. Celes + + + diff --git a/deps/lua/doc/manual.html b/deps/lua/doc/manual.html new file mode 100644 index 0000000000000000000000000000000000000000..a44d2e8ea3ce362158221e27893317f4ced14ddd --- /dev/null +++ b/deps/lua/doc/manual.html @@ -0,0 +1,6247 @@ + + + + +Lua 5.1 Reference Manual + + + + + +
+

+[Lua logo] +Lua 5.1 Reference Manual +

+ +by Roberto Ierusalimschy, Luiz Henrique de Figueiredo, Waldemar Celes +

+ +Copyright +© 2006 Lua.org, PUC-Rio. All rights reserved. + +


+ +

+

+ + + +

1 - Introduction

+ +

Lua is an extension programming language designed to support +general procedural programming with data description +facilities. +It also offers good support for object-oriented programming, +functional programming, and data-driven programming. +Lua is intended to be used as a powerful, light-weight +scripting language for any program that needs one. +Lua is implemented as a library, written in clean C +(that is, in the common subset of ANSI C and C++). + +

Being an extension language, Lua has no notion of a "main" program: +it only works embedded in a host client, +called the embedding program or simply the host. +This host program can invoke functions to execute a piece of Lua code, +can write and read Lua variables, +and can register C functions to be called by Lua code. +Through the use of C functions, Lua can be augmented to cope with +a wide range of different domains, +thus creating customized programming languages sharing a syntactical framework. +The Lua distribution includes a sample host program called lua, +which uses the Lua library to offer a complete, stand-alone Lua interpreter. + +

Lua is free software, +and is provided as usual with no guarantees, +as stated in its license. +The implementation described in this manual is available +at Lua's official web site, www.lua.org. + +

Like any other reference manual, +this document is dry in places. +For a discussion of the decisions behind the design of Lua, +see the technical papers available at Lua's web site. +For a detailed introduction to programming in Lua, +see Roberto's book, Programming in Lua. + +

+

2 - The Language

+ +

This section describes the lexis, the syntax, and the semantics of Lua. +In other words, +this section describes +which tokens are valid, +how they can be combined, +and what their combinations mean. + +

The language constructs will be explained using the usual extended BNF notation, +in which +{a} means 0 or more a's, and +[a] means an optional a. +Non-terminals are shown in italics, +keywords are shown in bold, +and other terminal symbols are shown in typewriter font, +enclosed in single quotes. +The complete syntax of Lua can be found at the end of this manual. + +

2.1 - Lexical Conventions

+ +

Names +(also called identifiers) +in Lua can be any string of letters, +digits, and underscores, +not beginning with a digit. +This coincides with the definition of names in most languages. +(The definition of letter depends on the current locale: +any character considered alphabetic by the current locale +can be used in an identifier.) +Identifiers are used to name variables and table fields. + +

The following keywords are reserved +and cannot be used as names: + +

+       and       break     do        else      elseif
+       end       false     for       function  if
+       in        local     nil       not       or
+       repeat    return    then      true      until     while
+
+ +

Lua is a case-sensitive language: +and is a reserved word, but And and AND +are two different, valid names. +As a convention, names starting with an underscore followed by +uppercase letters (such as _VERSION) +are reserved for internal global variables used by Lua. + +

The following strings denote other tokens: +

+       +     -     *     /     %     ^     #
+       ==    ~=    <=    >=    <     >     =
+       (     )     {     }     [     ]
+       ;     :     ,     .     ..    ...
+
+ +

Literal strings +can be delimited by matching single or double quotes, +and can contain the following C-like escape sequences: +

+Moreover, a `\newline´ +(that is, a backslash followed by a real newline) +results in a newline in the string. +A character in a string may also be specified by its numerical value +using the escape sequence `\ddd´, +where ddd is a sequence of up to three decimal digits. +(Note that if a numerical escape is to be followed by a digit, +it must be expressed using exactly three digits.) +Strings in Lua may contain any 8-bit value, including embedded zeros, +which can be specified as `\0´. + +

To put a double (single) quote, a newline, a backslash, +or an embedded zero +inside a literal string enclosed by double (single) quotes +you must use an escape sequence. +Any other character may be directly inserted into the literal. +(Some control characters may cause problems for the file system, +but Lua has no problem with them.) + +

Literal strings can also be defined using a long format +enclosed by long brackets. +We define an opening long bracket of level n as an opening +square bracket followed by n equal signs followed by another +opening square bracket. +So, an opening long bracket of level 0 is written as [[, +an opening long bracket of level 1 is written as [=[, +and so on. +A closing long bracket is defined similarly; +for instance, a closing long bracket of level 4 is written as ]====]. +A long string starts with an opening long bracket of any level and +ends at the first closing long bracket of the same level. +Literals in this bracketed form may run for several lines, +do not interpret any escape sequences, +and ignore long brackets of any other level. +They may contain anything except a closing bracket of the proper level +or embedded zeros. + +

For convenience, +when the opening long bracket is immediately followed by a newline, +the newline is not included in the string. +As an example, in a system using ASCII +(in which `a´ is coded as 97, +newline is coded as 10, and `1´ is coded as 49), +the four literals below denote the same string: +

+      (1)   'alo\n123"'
+      (2)   "alo\n123\""
+      (3)   '\97lo\10\04923"'
+      (4)   [[alo
+            123"]]
+      (5)   [==[
+            alo
+            123"]==]
+
+ +

Numerical constants may be written with an optional decimal part +and an optional decimal exponent. +Lua also accepts integer hexadecimal constants, +by prefixing them with 0x. +Examples of valid numerical constants are +

+       3       3.0     3.1416  314.16e-2   0.31416E1  0xff  0x56
+
+ +

Comments start with a double hyphen (--) +anywhere outside a string. +If the text immediately after -- is not an opening long bracket, +the comment is a short comment, +which runs until the end of the line. +Otherwise, it is a long comment, +which runs until the corresponding closing long bracket. +Long comments are frequently used to disable code temporarily. + +

2.2 - Values and Types

+ +

Lua is a dynamically typed language. +This means that +variables do not have types; only values do. +There are no type definitions in the language. +All values carry their own type. + +

All values in Lua are first-class values. +This means that all values can be stored in variables, +passed as arguments to other functions, and returned as results. + +

There are eight basic types in Lua: +nil, boolean, number, +string, function, userdata, +thread, and table. +Nil is the type of the value nil, +whose main property is to be different from any other value; +it usually represents the absence of a useful value. +Boolean is the type of the values false and true. +Both nil and false make a condition false; +any other value makes it true. +Number represents real (double-precision floating-point) numbers. +(It is easy to build Lua interpreters that use other +internal representations for numbers, +such as single-precision float or long integers. +See file luaconf.h.) +String represents arrays of characters. + +Lua is 8-bit clean: +Strings may contain any 8-bit character, +including embedded zeros (`\0´) (see 2.1). + +

Lua can call (and manipulate) functions written in Lua and +functions written in C +(see 2.5.8). + +

The type userdata is provided to allow arbitrary C data to +be stored in Lua variables. +This type corresponds to a block of raw memory +and has no pre-defined operations in Lua, +except assignment and identity test. +However, by using metatables, +the programmer can define operations for userdata values +(see 2.8). +Userdata values cannot be created or modified in Lua, +only through the C API. +This guarantees the integrity of data owned by the host program. + +

The type thread represents independent threads of execution +and it is used to implement coroutines (see 2.11). +Do not confuse Lua threads with operating-system threads. +Lua supports coroutines on all systems, +even those that do not support threads. + +

The type table implements associative arrays, +that is, arrays that can be indexed not only with numbers, +but with any value (except nil). +Tables can be heterogeneous; +that is, they can contain values of all types (except nil). +Tables are the sole data structuring mechanism in Lua; +they may be used to represent ordinary arrays, +symbol tables, sets, records, graphs, trees, etc. +To represent records, Lua uses the field name as an index. +The language supports this representation by +providing a.name as syntactic sugar for a["name"]. +There are several convenient ways to create tables in Lua +(see 2.5.7). + +

Like indices, +the value of a table field can be of any type (except nil). +In particular, +because functions are first-class values, +table fields may contain functions. +Thus tables may also carry methods (see 2.5.9). + +

Tables, functions, threads, and (full) userdata values are objects: +variables do not actually contain these values, +only references to them. +Assignment, parameter passing, and function returns +always manipulate references to such values; +these operations do not imply any kind of copy. + +

The library function type returns a string describing the type +of a given value. + +

2.2.1 - Coercion

+ +

Lua provides automatic conversion between +string and number values at run time. +Any arithmetic operation applied to a string tries to convert +this string to a number, following the usual conversion rules. +Conversely, whenever a number is used where a string is expected, +the number is converted to a string, in a reasonable format. +For complete control over how numbers are converted to strings, +use the format function from the string library +(see string.format). + +

2.3 - Variables

+ +

Variables are places that store values. + +There are three kinds of variables in Lua: +global variables, local variables, and table fields. + +

A single name can denote a global variable or a local variable +(or a function's formal parameter, +which is a particular kind of local variable): +

+	var ::= Name
+
+Name denotes identifiers, as defined in (see 2.1). + +

Variables are assumed to be global unless explicitly declared local +(see 2.4.7). +Local variables are lexically scoped: +Local variables can be freely accessed by functions +defined inside their scope (see 2.6). + +

Before the first assignment to a variable, its value is nil. + +

Square brackets are used to index a table: +

+	var ::= prefixexp `[´ exp `]´
+
+The first expression (prefixexp) should result in a table value; +the second expression (exp) +identifies a specific entry in this table. +The expression denoting the table to be indexed has a restricted syntax; +see 2.5 for details. + +

The syntax var.Name is just syntactic sugar for +var["Name"] and is used to denote table fields: +

+	var ::= prefixexp `.´ Name
+
+ +

The meaning of accesses to global variables +and table fields can be changed via metatables. +An access to an indexed variable t[i] is equivalent to +a call gettable_event(t,i). +(See 2.8 for a complete description of the +gettable_event function. +This function is not defined or callable in Lua. +We use it here only for explanatory purposes.) + +

All global variables live as fields in ordinary Lua tables, +called environment tables or simply +environments (see 2.9). +Each function has its own reference to an environment, +so that all global variables in this function +will refer to this environment table. +When a function is created, +it inherits the environment from the function that created it. +To get the environment table of a Lua function, +you call getfenv. +To replace it, +you call setfenv. +(You can only manipulate the environment of C functions +through the debug library; (see 5.9).) + +

An access to a global variable x +is equivalent to _env.x, +which in turn is equivalent to +

+       gettable_event(_env, "x")
+
+where _env is the environment of the running function. +(See 2.8 for a complete description of the +gettable_event function. +This function is not defined or callable in Lua. +Similarly, the _env variable is not defined in Lua. +We use them here only for explanatory purposes.) + +

2.4 - Statements

+ +

Lua supports an almost conventional set of statements, +similar to those in Pascal or C. +This set includes +assignment, control structures, function calls, +table constructors, and variable declarations. + +

2.4.1 - Chunks

+ +

The unit of execution of Lua is called a chunk. +A chunk is simply a sequence of statements, +which are executed sequentially. +Each statement can be optionally followed by a semicolon: +

+	chunk ::= {stat [`;´]}
+
+There are no empty statements and thus `;;´ is not legal. + +

Lua handles a chunk as the body of an anonymous function +with a variable number of arguments +(see 2.5.9). +As such, chunks can define local variables, +receive arguments, and return values. + +

A chunk may be stored in a file or in a string inside the host program. +When a chunk is executed, first it is pre-compiled into instructions for +a virtual machine, +and then the compiled code is executed +by an interpreter for the virtual machine. + +

Chunks may also be pre-compiled into binary form; +see program luac for details. +Programs in source and compiled forms are interchangeable; +Lua automatically detects the file type and acts accordingly. + + +

2.4.2 - Blocks

+A block is a list of statements; +syntactically, a block is the same as a chunk: +
+	block ::= chunk
+
+ +

A block may be explicitly delimited to produce a single statement: +

+	stat ::= do block end
+
+Explicit blocks are useful +to control the scope of variable declarations. +Explicit blocks are also sometimes used to +add a return or break statement in the middle +of another block (see 2.4.4). + + +

2.4.3 - Assignment

+ +

Lua allows multiple assignment. +Therefore, the syntax for assignment +defines a list of variables on the left side +and a list of expressions on the right side. +The elements in both lists are separated by commas: +

+	stat ::= varlist1 `=´ explist1
+	varlist1 ::= var {`,´ var}
+	explist1 ::= exp {`,´ exp}
+
+Expressions are discussed in 2.5. + +

Before the assignment, +the list of values is adjusted to the length of +the list of variables. +If there are more values than needed, +the excess values are thrown away. +If there are fewer values than needed, +the list is extended with as many nil's as needed. +If the list of expressions ends with a function call, +then all values returned by this call enter in the list of values, +before the adjustment +(except when the call is enclosed in parentheses; see 2.5). + +

The assignment statement first evaluates all its expressions +and only then are the assignments performed. +Thus the code +

+       i = 3
+       i, a[i] = i+1, 20
+
+sets a[3] to 20, without affecting a[4] +because the i in a[i] is evaluated (to 3) +before it is assigned 4. +Similarly, the line +
+       x, y = y, x
+
+exchanges the values of x and y. + +

The meaning of assignments to global variables +and table fields can be changed via metatables. +An assignment to an indexed variable t[i] = val is equivalent to +settable_event(t,i,val). +(See 2.8 for a complete description of the +settable_event function. +This function is not defined or callable in Lua. +We use it here only for explanatory purposes.) + +

An assignment to a global variable x = val +is equivalent to the assignment +_env.x = val, +which in turn is equivalent to +

+       settable_event(_env, "x", val)
+
+where _env is the environment of the running function. +(The _env variable is not defined in Lua. +We use it here only for explanatory purposes.) + +

2.4.4 - Control Structures

+The control structures +if, while, and repeat have the usual meaning and +familiar syntax: + + + +
+	stat ::= while exp do block end
+	stat ::= repeat block until exp
+	stat ::= if exp then block {elseif exp then block} [else block] end
+
+Lua also has a for statement, in two flavors (see 2.4.5). + +

The condition expression of a +control structure may return any value. +Both false and nil are considered false. +All values different from nil and false are considered true +(in particular, the number 0 and the empty string are also true). + +

In the repeat--until loop, +the inner block does not end at the until keyword, +but only after the condition. +So, the condition can refer to local variables +declared inside the loop block. + +

The return statement is used to return values +from a function or a chunk (which is just a function). + +Functions and chunks may return more than one value, +so the syntax for the return statement is +

+	stat ::= return [explist1]
+
+ +

The break statement is used to terminate the execution of a +while, repeat, or for loop, +skipping to the next statement after the loop: + +

+	stat ::= break
+
+A break ends the innermost enclosing loop. + +

The return and break +statements can only be written as the last statement of a block. +If it is really necessary to return or break in the +middle of a block, +then an explicit inner block can be used, +as in the idioms +`do return end´ and +`do break end´, +because now return and break are the last statements in +their (inner) blocks. + +

2.4.5 - For Statement

+ +

The for statement has two forms: +one numeric and one generic. + + +

The numeric for loop repeats a block of code while a +control variable runs through an arithmetic progression. +It has the following syntax: +

+	stat ::= for Name `=´ exp `,´ exp [`,´ exp] do block end
+
+The block is repeated for name starting at the value of +the first exp, until it passes the second exp by steps of the +third exp. +More precisely, a for statement like +
+       for var = e1, e2, e3 do block end
+
+is equivalent to the code: +
+       do
+         local _var, _limit, _step = tonumber(e1), tonumber(e2), tonumber(e3)
+         if not (_var and _limit and _step) then error() end
+         while (_step>0 and _var<=_limit) or (_step<=0 and _var>=_limit) do
+           local var = _var
+           block
+           _var = _var + _step
+         end
+       end
+
+Note the following: + + +

The generic for statement works over functions, +called iterators. +On each iteration, the iterator function is called to produce a new value, +stopping when this new value is nil. +The generic for loop has the following syntax: +

+	stat ::= for namelist in explist1 do block end
+	namelist ::= Name {`,´ Name}
+
+A for statement like +
+       for var_1, ..., var_n in explist do block end
+
+is equivalent to the code: +
+       do
+         local _f, _s, _var = explist
+         while true do
+           local var_1, ... , var_n = _f(_s, _var)
+           _var = var_1
+           if _var == nil then break end
+           block
+         end
+       end
+
+Note the following: + + +

2.4.6 - Function Calls as Statements

+To allow possible side-effects, +function calls can be executed as statements: +
+	stat ::= functioncall
+
+In this case, all returned values are thrown away. +Function calls are explained in 2.5.8. + +

2.4.7 - Local Declarations

+Local variables may be declared anywhere inside a block. +The declaration may include an initial assignment: +
+	stat ::= local namelist [`=´ explist1]
+
+If present, an initial assignment has the same semantics +of a multiple assignment (see 2.4.3). +Otherwise, all variables are initialized with nil. + +

A chunk is also a block (see 2.4.1), +and so local variables can be declared in a chunk outside any explicit block. +The scope of such local variables extends until the end of the chunk. + +

The visibility rules for local variables are explained in 2.6. + +

2.5 - Expressions

+ +

+The basic expressions in Lua are the following: +

+	exp ::= prefixexp
+	exp ::= nil  |  false  |  true
+	exp ::= Number
+	exp ::= String
+	exp ::= function
+	exp ::= tableconstructor
+	exp ::= `...´
+	exp ::= exp binop exp
+	exp ::= unop exp
+	prefixexp ::= var  |  functioncall  |  `(´ exp `)´
+
+ +

Numbers and literal strings are explained in 2.1; +variables are explained in 2.3; +function definitions are explained in 2.5.9; +function calls are explained in 2.5.8; +table constructors are explained in 2.5.7. +Vararg expressions, +denoted by three dots (`...´), can only be used inside +vararg functions; +they are explained in 2.5.9. + + +

Binary operators comprise arithmetic operators (see 2.5.1), +relational operators (see 2.5.2), and logical operators (see 2.5.3). +Unary operators comprise the unary minus (see 2.5.1), +the unary not (see 2.5.3), +and the unary length operator (see 2.5.5). + +

Both function calls and vararg expressions may result in multiple values. +If the expression is used as a statement (see 2.4.6) +(only possible for function calls), +then its return list is adjusted to zero elements, +thus discarding all returned values. +If the expression is used inside another expression +or in the middle of a list of expressions, +then its result list is adjusted to one element, +thus discarding all values except the first one. +If the expression is used as the last element of a list of expressions, +then no adjustment is made, +unless the call is enclosed in parentheses. + +

Here are some examples: +

+       f()                -- adjusted to 0 results
+       g(f(), x)          -- f() is adjusted to 1 result
+       g(x, f())          -- g gets x plus all values returned by f()
+       a,b,c = f(), x     -- f() is adjusted to 1 result (c gets nil)
+       a,b = ...          -- a gets the first vararg parameter, b gets
+                          -- the second (both a and b may get nil if there is
+                          -- no corresponding vararg parameter)
+       a,b,c = x, f()     -- f() is adjusted to 2 results
+       a,b,c = f()        -- f() is adjusted to 3 results
+       return f()         -- returns all values returned by f()
+       return ...         -- returns all received vararg parameters
+       return x,y,f()     -- returns x, y, and all values returned by f()
+       {f()}              -- creates a list with all values returned by f()
+       {...}              -- creates a list with all vararg parameters
+       {f(), nil}         -- f() is adjusted to 1 result
+
+ +

An expression enclosed in parentheses always results in only one value. +Thus, +(f(x,y,z)) is always a single value, +even if f returns several values. +(The value of (f(x,y,z)) is the first value returned by f +or nil if f does not return any values.) + +

2.5.1 - Arithmetic Operators

+Lua supports the usual arithmetic operators: +the binary + (addition), +- (subtraction), * (multiplication), +/ (division), % (modulo), and ^ (exponentiation); +and unary - (negation). +If the operands are numbers, or strings that can be converted to +numbers (see 2.2.1), +then all operations have the usual meaning. +Exponentiation works for any exponent. +For instance, x^(-0.5) computes the inverse of the square root of x. +Modulus is defined as +
+       a % b == a - math.floor(a/b)*b
+
+That is, it is the remainder of a division that rounds +the quotient towards minus infinity. + +

2.5.2 - Relational Operators

+The relational operators in Lua are +
+       ==    ~=    <     >     <=    >=
+
+These operators always result in false or true. + +

Equality (==) first compares the type of its operands. +If the types are different, then the result is false. +Otherwise, the values of the operands are compared. +Numbers and strings are compared in the usual way. +Objects (tables, userdata, threads, and functions) +are compared by reference: +Two objects are considered equal only if they are the same object. +Every time you create a new object +(a table, userdata, thread, or function), +this new object is different from any previously existing object. + +

You can change the way that Lua compares tables and userdata +by using the "eq" metamethod (see 2.8). + +

The conversion rules of 2.2.1 +do not apply to equality comparisons. +Thus, "0"==0 evaluates to false, +and t[0] and t["0"] denote different +entries in a table. + + +

The operator ~= is exactly the negation of equality (==). + +

The order operators work as follows. +If both arguments are numbers, then they are compared as such. +Otherwise, if both arguments are strings, +then their values are compared according to the current locale. +Otherwise, Lua tries to call the "lt" or the "le" +metamethod (see 2.8). + +

2.5.3 - Logical Operators

+The logical operators in Lua are + +
+       and   or    not
+
+Like the control structures (see 2.4.4), +all logical operators consider both false and nil as false +and anything else as true. + + +

The negation operator not always returns false or true. +The conjunction operator and returns its first argument +if this value is false or nil; +otherwise, and returns its second argument. +The disjunction operator or returns its first argument +if this value is different from nil and false; +otherwise, or returns its second argument. +Both and and or use short-cut evaluation; +that is, +the second operand is evaluated only if necessary. +Here are some examples: +

+       10 or 20            --> 10
+       10 or error()       --> 10
+       nil or "a"          --> "a"
+       nil and 10          --> nil
+       false and error()   --> false
+       false and nil       --> false
+       false or nil        --> nil
+       10 and 20           --> 20
+
+(In this manual, +`-->´ indicates the result of the preceding expression.) + +

2.5.4 - Concatenation

+The string concatenation operator in Lua is +denoted by two dots (`..´). +If both operands are strings or numbers, then they are converted to +strings according to the rules mentioned in 2.2.1. +Otherwise, the "concat" metamethod is called (see 2.8). + +

2.5.5 - The Length Operator

+ +

The length operator is denoted by the unary operator #. +The length of a string is its number of bytes +(that is, the usual meaning of string length when each +character is one byte). + +

The length of a table t is defined to be any +integer index n +such that t[n] is not nil and t[n+1] is nil; +moreover, if t[1] is nil, n may be zero. +For a regular array, with non-nil values from 1 to a given n, +its length is exactly that n, +the index of its last value. +If the array has "holes" +(that is, nil values between other non-nil values), +then #t may be any of the indices that +directly precedes a nil value +(that is, it may consider any such nil value as the end of +the array). + +

2.5.6 - Precedence

+Operator precedence in Lua follows the table below, +from lower to higher priority: +
+       or
+       and
+       <     >     <=    >=    ~=    ==
+       ..
+       +     -
+       *     /     %
+       not   #     - (unary)
+       ^
+
+As usual, +you can use parentheses to change the precedences of an expression. +The concatenation (`..´) and exponentiation (`^´) +operators are right associative. +All other binary operators are left associative. + +

2.5.7 - Table Constructors

+Table constructors are expressions that create tables. +Every time a constructor is evaluated, a new table is created. +Constructors can be used to create empty tables, +or to create a table and initialize some of its fields. +The general syntax for constructors is +
+	tableconstructor ::= `{´ [fieldlist] `}´
+	fieldlist ::= field {fieldsep field} [fieldsep]
+	field ::= `[´ exp `]´ `=´ exp  |  Name `=´ exp  |  exp
+	fieldsep ::= `,´  |  `;´
+
+ +

Each field of the form [exp1] = exp2 adds to the new table an entry +with key exp1 and value exp2. +A field of the form name = exp is equivalent to +["name"] = exp. +Finally, fields of the form exp are equivalent to +[i] = exp, where i are consecutive numerical integers, +starting with 1. +Fields in the other formats do not affect this counting. +For example, +

+       a = { [f(1)] = g; "x", "y"; x = 1, f(x), [30] = 23; 45 }
+
+is equivalent to +
+       do
+         local t = {}
+         t[f(1)] = g
+         t[1] = "x"         -- 1st exp
+         t[2] = "y"         -- 2nd exp
+         t.x = 1            -- t["x"] = 1
+         t[3] = f(x)        -- 3rd exp
+         t[30] = 23
+         t[4] = 45          -- 4th exp
+         a = t
+       end
+
+ +

If the last field in the list has the form exp +and the expression is a function call or a vararg expression, +then all values returned by this expression enter the list consecutively +(see 2.5.8). +To avoid this, +enclose the function call (or the vararg expression) +in parentheses (see 2.5). + +

The field list may have an optional trailing separator, +as a convenience for machine-generated code. + +

2.5.8 - Function Calls

+A function call in Lua has the following syntax: +
+	functioncall ::= prefixexp args
+
+In a function call, +first prefixexp and args are evaluated. +If the value of prefixexp has type function, +then this function is called +with the given arguments. +Otherwise, the prefixexp "call" metamethod is called, +having as first parameter the value of prefixexp, +followed by the original call arguments +(see 2.8). + +

The form +

+	functioncall ::= prefixexp `:´ Name args
+
+can be used to call "methods". +A call v:name(...) +is syntactic sugar for v.name(v,...), +except that v is evaluated only once. + +

Arguments have the following syntax: +

+	args ::= `(´ [explist1] `)´
+	args ::= tableconstructor
+	args ::= String
+
+All argument expressions are evaluated before the call. +A call of the form f{...} is syntactic sugar for f({...}); +that is, the argument list is a single new table. +A call of the form f'...' +(or f"..." or f[[...]]) is syntactic sugar for f('...'); +that is, the argument list is a single literal string. + +

As an exception to the free-format syntax of Lua, +you cannot put a line break before the `(´ in a function call. +This restriction avoids some ambiguities in the language. +If you write +

+       a = f
+       (g).x(a)
+
+Lua would see that as a single statement, a = f(g).x(a). +So, if you want two statements, you must add a semi-colon between them. +If you actually want to call f, +you must remove the line break before (g). + +

A call of the form return functioncall is called +a tail call. +Lua implements proper tail calls +(or proper tail recursion): +In a tail call, +the called function reuses the stack entry of the calling function. +Therefore, there is no limit on the number of nested tail calls that +a program can execute. +However, a tail call erases any debug information about the +calling function. +Note that a tail call only happens with a particular syntax, +where the return has one single function call as argument; +this syntax makes the calling function return exactly +the returns of the called function. +So, none of the following examples are tail calls: +

+       return (f(x))        -- results adjusted to 1
+       return 2 * f(x)
+       return x, f(x)       -- additional results
+       f(x); return         -- results discarded
+       return x or f(x)     -- results adjusted to 1
+
+ +

2.5.9 - Function Definitions

+ +

The syntax for function definition is +

+	function ::= function funcbody
+	funcbody ::= `(´ [parlist1] `)´ block end
+
+ +

The following syntactic sugar simplifies function definitions: +

+	stat ::= function funcname funcbody
+	stat ::= local function Name funcbody
+	funcname ::= Name {`.´ Name} [`:´ Name]
+
+The statement +
+       function f () ... end
+
+translates to +
+       f = function () ... end
+
+The statement +
+       function t.a.b.c.f () ... end
+
+translates to +
+       t.a.b.c.f = function () ... end
+
+The statement +
+       local function f () ... end
+
+translates to +
+       local f; f = function () ... end
+
+not this: +
+       local f = function () ... end
+
+(This only makes a difference when the body of the function +contains references to f.) + +

A function definition is an executable expression, +whose value has type function. +When Lua pre-compiles a chunk, +all its function bodies are pre-compiled too. +Then, whenever Lua executes the function definition, +the function is instantiated (or closed). +This function instance (or closure) +is the final value of the expression. +Different instances of the same function +may refer to different external local variables +and may have different environment tables. + +

Parameters act as local variables that are +initialized with the argument values: +

+	parlist1 ::= namelist [`,´ `...´]  |  `...´
+
+When a function is called, +the list of arguments is adjusted to +the length of the list of parameters, +unless the function is a variadic or vararg function, +which is +indicated by three dots (`...´) at the end of its parameter list. +A vararg function does not adjust its argument list; +instead, it collects all extra arguments and supplies them +to the function through a vararg expression, +which is also written as three dots. +The value of this expression is a list of all actual extra arguments, +similar to a function with multiple results. +If a vararg expression is used inside another expression +or in the middle of a list of expressions, +then its return list is adjusted to one element. +If the expression is used as the last element of a list of expressions, +then no adjustment is made +(unless the call is enclosed in parentheses). + +

As an example, consider the following definitions: +

+       function f(a, b) end
+       function g(a, b, ...) end
+       function r() return 1,2,3 end
+
+Then, we have the following mapping from arguments to parameters and +to the vararg expression: +
+       CALL            PARAMETERS
+
+       f(3)             a=3, b=nil
+       f(3, 4)          a=3, b=4
+       f(3, 4, 5)       a=3, b=4
+       f(r(), 10)       a=1, b=10
+       f(r())           a=1, b=2
+
+       g(3)             a=3, b=nil, ... -->  (nothing)
+       g(3, 4)          a=3, b=4,   ... -->  (nothing)
+       g(3, 4, 5, 8)    a=3, b=4,   ... -->  5  8
+       g(5, r())        a=5, b=1,   ... -->  2  3
+
+ +

Results are returned using the return statement (see 2.4.4). +If control reaches the end of a function +without encountering a return statement, +then the function returns with no results. + +

The colon syntax +is used for defining methods, +that is, functions that have an implicit extra parameter self. +Thus, the statement +

+       function t.a.b.c:f (...) ... end
+
+is syntactic sugar for +
+       t.a.b.c.f = function (self, ...) ... end
+
+ +

2.6 - Visibility Rules

+ + +

Lua is a lexically scoped language. +The scope of variables begins at the first statement after +their declaration and lasts until the end of the innermost block that +includes the declaration. +Consider the following example: +

+       x = 10                -- global variable
+       do                    -- new block
+         local x = x         -- new `x', with value 10
+         print(x)            --> 10
+         x = x+1
+         do                  -- another block
+           local x = x+1     -- another `x'
+           print(x)          --> 12
+         end
+         print(x)            --> 11
+       end
+       print(x)              --> 10  (the global one)
+
+ +

Notice that, in a declaration like local x = x, +the new x being declared is not in scope yet, +and so the second x refers to the outside variable. + +

Because of the lexical scoping rules, +local variables can be freely accessed by functions +defined inside their scope. +A local variable used by an inner function is called +an upvalue, or external local variable, +inside the inner function. + +

Notice that each execution of a local statement +defines new local variables. +Consider the following example: +

+       a = {}
+       local x = 20
+       for i=1,10 do
+         local y = 0
+         a[i] = function () y=y+1; return x+y end
+       end
+
+The loop creates ten closures +(that is, ten instances of the anonymous function). +Each of these closures uses a different y variable, +while all of them share the same x. + +

2.7 - Error Handling

+ +

Because Lua is an embedded extension language, +all Lua actions start from C code in the host program +calling a function from the Lua library (see lua_pcall). +Whenever an error occurs during Lua compilation or execution, +control returns to C, +which can take appropriate measures +(such as printing an error message). + +

Lua code can explicitly generate an error by calling the +error function. +If you need to catch errors in Lua, +you can use the pcall function. + +

2.8 - Metatables

+ +

Every value in Lua may have a metatable. +This metatable is an ordinary Lua table +that defines the behavior of the original value +under certain special operations. +You can change several aspects of the behavior +of operations over a value by setting specific fields in its metatable. +For instance, when a non-numeric value is the operand of an addition, +Lua checks for a function in the field "__add" in its metatable. +If it finds one, +Lua calls this function to perform the addition. + +

We call the keys in a metatable events +and the values metamethods. +In the previous example, the event is "add" +and the metamethod is the function that performs the addition. + +

You can query the metatable of any value +through the getmetatable function. + +

You can replace the metatable of tables +through the setmetatable +function. +You cannot change the metatable of other types from Lua +(except using the debug library); +you must use the C API for that. + +

Tables and userdata have individual metatables +(although multiple tables and userdata can share +a same table as their metatable); +values of all other types share one single metatable per type. +So, there is one single metatable for all numbers, +and for all strings, etc. + +

A metatable may control how an object behaves in arithmetic operations, +order comparisons, concatenation, length operation, and indexing. +A metatable can also define a function to be called when a userdata +is garbage collected. +For each of these operations Lua associates a specific key +called an event. +When Lua performs one of these operations over a value, +it checks whether this value has a metatable with the corresponding event. +If so, the value associated with that key (the metamethod) +controls how Lua will perform the operation. + +

Metatables control the operations listed next. +Each operation is identified by its corresponding name. +The key for each operation is a string with its name prefixed by +two underscores, `__´; +for instance, the key for operation "add" is the +string "__add". +The semantics of these operations is better explained by a Lua function +describing how the interpreter executes the operation. + +

The code shown here in Lua is only illustrative; +the real behavior is hard coded in the interpreter +and it is much more efficient than this simulation. +All functions used in these descriptions +(rawget, tonumber, etc.) +are described in 5.1. +In particular, to retrieve the metamethod of a given object, +we use the expression +

+       metatable(obj)[event]
+
+This should be read as +
+       rawget(getmetatable(obj) or {}, event)
+
+That is, the access to a metamethod does not invoke other metamethods, +and the access to objects with no metatables does not fail +(it simply results in nil). + +

+ +

2.9 - Environments

+ +

Besides metatables, +objects of types thread, function, and userdata +have another table associated with them, +called their environment. +Like metatables, environments are regular tables and +multiple objects can share the same environment. + +

Environments associated with userdata have no meaning for Lua. +It is only a feature for programmers to associate a table to +a userdata. + +

Environments associated with threads are called +global environments. +They are used as the default environment for threads and +non-nested functions created by the thread +(through loadfile, loadstring or load) +and can be directly accessed by C code (see 3.3). + +

Environments associated with C functions can be directly +accessed by C code (see 3.3). +They are used as the default environment for other C functions +created by the function. + +

Environments associated with Lua functions are used to resolve +all accesses to global variables within the function (see 2.3). +They are used as the default environment for other Lua functions +created by the function. + +

You can change the environment of a Lua function or the +running thread by calling setfenv. +You can get the environment of a Lua function or the running thread +by calling getfenv. +To manipulate the environment of other objects +(userdata, C functions, other threads) you must +use the C API. + +

2.10 - Garbage Collection

+ +

Lua performs automatic memory management. +This means that +you have to worry neither about allocating memory for new objects +nor about freeing it when the objects are no longer needed. +Lua manages memory automatically by running +a garbage collector from time to time +to collect all dead objects +(that is, these objects that are no longer accessible from Lua). +All objects in Lua are subject to automatic management: +tables, userdata, functions, threads, and strings. + +

Lua implements an incremental mark-and-sweep collector. +It uses two numbers to control its garbage-collection cycles: +the garbage-collector pause and +the garbage-collector step multiplier. + +

The garbage-collector pause +controls how long the collector waits before starting a new cycle. +Larger values make the collector less aggressive. +Values smaller than 1 mean the collector will not wait to +start a new cycle. +A value of 2 means that the collector waits for the total memory in use +to double before starting a new cycle. + +

The step multiplier +controls the relative speed of the collector relative to +memory allocation. +Larger values make the collector more aggressive but also increases +the size of each incremental step. +Values smaller than 1 make the collector too slow and +may result in the collector never finishing a cycle. +The default, 2, means that the collector runs at "twice" +the speed of memory allocation. + +

You can change these numbers by calling lua_gc in C +or collectgarbage in Lua. +Both get as arguments percentage points +(so an argument 100 means a real value of 1). +With these functions you can also control +the collector directly (e.g., stop and restart it). + +

2.10.1 - Garbage-Collection Metamethods

+ +

Using the C API, +you can set garbage-collector metamethods for userdata (see 2.8). +These metamethods are also called finalizers. +Finalizers allow you to coordinate Lua's garbage collection +with external resource management +(such as closing files, network or database connections, +or freeing your own memory). + +

Garbage userdata with a field __gc in their metatables are not +collected immediately by the garbage collector. +Instead, Lua puts them in a list. +After the collection, +Lua does the equivalent of the following function +for each userdata in that list: +

+ function gc_event (udata)
+   local h = metatable(udata).__gc
+   if h then
+     h(udata)
+   end
+ end
+
+ +

At the end of each garbage-collection cycle, +the finalizers for userdata are called in reverse +order of their creation, +among those collected in that cycle. +That is, the first finalizer to be called is the one associated +with the userdata created last in the program. + +

2.10.2 - Weak Tables

+ +

A weak table is a table whose elements are +weak references. +A weak reference is ignored by the garbage collector. +In other words, +if the only references to an object are weak references, +then the garbage collector will collect this object. + +

A weak table can have weak keys, weak values, or both. +A table with weak keys allows the collection of its keys, +but prevents the collection of its values. +A table with both weak keys and weak values allows the collection of +both keys and values. +In any case, if either the key or the value is collected, +the whole pair is removed from the table. +The weakness of a table is controlled by the value of the +__mode field of its metatable. +If the __mode field is a string containing the character `k´, +the keys in the table are weak. +If __mode contains `v´, +the values in the table are weak. + +

After you use a table as a metatable, +you should not change the value of its field __mode. +Otherwise, the weak behavior of the tables controlled by this +metatable is undefined. + +

2.11 - Coroutines

+ +

Lua supports coroutines, +also called collaborative multithreading. +A coroutine in Lua represents an independent thread of execution. +Unlike threads in multithread systems, however, +a coroutine only suspends its execution by explicitly calling +a yield function. + +

You create a coroutine with a call to coroutine.create. +Its sole argument is a function +that is the main function of the coroutine. +The create function only creates a new coroutine and +returns a handle to it (an object of type thread); +it does not start the coroutine execution. + +

When you first call coroutine.resume, +passing as its first argument +the thread returned by coroutine.create, +the coroutine starts its execution, +at the first line of its main function. +Extra arguments passed to coroutine.resume are passed on +to the coroutine main function. +After the coroutine starts running, +it runs until it terminates or yields. + +

A coroutine can terminate its execution in two ways: +Normally, when its main function returns +(explicitly or implicitly, after the last instruction); +and abnormally, if there is an unprotected error. +In the first case, coroutine.resume returns true, +plus any values returned by the coroutine main function. +In case of errors, coroutine.resume returns false +plus an error message. + +

A coroutine yields by calling coroutine.yield. +When a coroutine yields, +the corresponding coroutine.resume returns immediately, +even if the yield happens inside nested function calls +(that is, not in the main function, +but in a function directly or indirectly called by the main function). +In the case of a yield, coroutine.resume also returns true, +plus any values passed to coroutine.yield. +The next time you resume the same coroutine, +it continues its execution from the point where it yielded, +with the call to coroutine.yield returning any extra +arguments passed to coroutine.resume. + +

The coroutine.wrap function creates a coroutine, +just like coroutine.create, +but instead of returning the coroutine itself, +it returns a function that, when called, resumes the coroutine. +Any arguments passed to this function +go as extra arguments to coroutine.resume. +coroutine.wrap returns all the values returned by coroutine.resume, +except the first one (the boolean error code). +Unlike coroutine.resume, +coroutine.wrap does not catch errors; +any error is propagated to the caller. + +

As an example, +consider the next code: +

+function foo (a)
+  print("foo", a)
+  return coroutine.yield(2*a)
+end
+
+co = coroutine.create(function (a,b)
+      print("co-body", a, b)
+      local r = foo(a+1)
+      print("co-body", r)
+      local r, s = coroutine.yield(a+b, a-b)
+      print("co-body", r, s)
+      return b, "end"
+end)
+       
+print("main", coroutine.resume(co, 1, 10))
+print("main", coroutine.resume(co, "r"))
+print("main", coroutine.resume(co, "x", "y"))
+print("main", coroutine.resume(co, "x", "y"))
+
+When you run it, it produces the following output: +
+co-body 1       10
+foo     2
+main    true    4
+co-body r
+main    true    11      -9
+co-body x       y
+main    true    10      end
+main    false   cannot resume dead coroutine
+
+ +

+

3 - The Application Program Interface

+ + +

This section describes the C API for Lua, that is, +the set of C functions available to the host program to communicate +with Lua. +All API functions and related types and constants +are declared in the header file lua.h. + +

Even when we use the term "function", +any facility in the API may be provided as a macro instead. +All such macros use each of its arguments exactly once +(except for the first argument, which is always a Lua state), +and so do not generate any hidden side-effects. + +

As in most C libraries, +the Lua API functions do not check their arguments for validity or consistency. +However, you can change this behavior by compiling Lua +with a proper definition for the macro luai_apicheck, +in file luaconf.h. + +

3.1 - The Stack

+ +

Lua uses a virtual stack to pass values to and from C. +Each element in this stack represents a Lua value +(nil, number, string, etc.). + +

Whenever Lua calls C, the called function gets a new stack, +which is independent of previous stacks and of stacks of +C functions that are still active. +This stack initially contains any arguments to the C function +and it is where the C function pushes its results +to be returned to the caller (see lua_CFunction). + +

For convenience, +most query operations in the API do not follow a strict stack discipline. +Instead, they can refer to any element in the stack +by using an index: +A positive index represents an absolute stack position +(starting at 1); +a negative index represents an offset relative to the top of the stack. +More specifically, if the stack has n elements, +then index 1 represents the first element +(that is, the element that was pushed onto the stack first) +and +index n represents the last element; +index -1 also represents the last element +(that is, the element at the top) +and index -n represents the first element. +We say that an index is valid +if it lies between 1 and the stack top +(that is, if 1 <= abs(index) <= top). + + +

3.2 - Stack Size

+ +

When you interact with Lua API, +you are responsible for ensuring consistency. +In particular, +you are responsible for controlling stack overflow. +You can use the function lua_checkstack +to grow the stack size. + +

Whenever Lua calls C, +it ensures that at least LUA_MINSTACK stack positions are available. +LUA_MINSTACK is defined as 20, +so that usually you do not have to worry about stack space +unless your code has loops pushing elements onto the stack. + +

Most query functions accept as indices any value inside the +available stack space, that is, indices up to the maximum stack size +you have set through lua_checkstack. +Such indices are called acceptable indices. +More formally, we define an acceptable index +as follows: +

+       (index < 0 && abs(index) <= top) || (index > 0 && index <= stackspace)
+
+Note that 0 is never an acceptable index. + +

3.3 - Pseudo-Indices

+ +

Unless otherwise noted, +any function that accepts valid indices can also be called with +pseudo-indices, +which represent some Lua values that are accessible to C code +but which are not in the stack. +Pseudo-indices are used to access the thread environment, +the function environment, +the registry, +and the upvalues of a C function (see 3.4). + +

The thread environment (where global variables live) is +always at pseudo-index LUA_GLOBALSINDEX. +The environment of the running C function is always +at pseudo-index LUA_ENVIRONINDEX. + +

To access and change the value of global variables, +you can use regular table operations over an environment table. +For instance, to access the value of a global variable, do +

+       lua_getfield(L, LUA_GLOBALSINDEX, varname);
+
+ +

3.4 - C Closures

+ +

When a C function is created, +it is possible to associate some values with it, +thus creating a C closure; +these values are called upvalues and are +accessible to the function whenever it is called +(see lua_pushcclosure). + +

Whenever a C function is called, +its upvalues are located at specific pseudo-indices. +These pseudo-indices are produced by the macro +lua_upvalueindex. +The first value associated with a function is at position +lua_upvalueindex(1), and so on. +Any access to lua_upvalueindex(n), +where n is greater than the number of upvalues of the +current function, +produces an acceptable (but invalid) index. + +

3.5 - Registry

+ +

Lua provides a registry, +a pre-defined table that can be used by any C code to +store whatever Lua value it needs to store. +This table is always located at pseudo-index +LUA_REGISTRYINDEX. +Any C library can store data into this table, +but it should take care to choose keys different from those used +by other libraries, to avoid collisions. +Typically, you should use as key a string containing your library name +or a light userdata with the address of a C object in your code. + +

The integer keys in the registry are used by the reference mechanism, +implemented by the auxiliary library, +and therefore should not be used for other purposes. + +

3.6 - Error Handling in C

+ +

Internally, Lua uses the C longjmp facility to handle errors. +(You can also choose to use exceptions if you use C++; +See file luaconf.h.) +When Lua faces any error +(such as memory allocation errors, type errors, syntax errors, +and runtime errors) +it raises an error; +that is, it does a long jump. +A protected environment uses setjmp +to set a recover point; +any error jumps to the most recent active recover point. + +

Almost any function in the API may raise an error, +for instance due to a memory allocation error. +The following functions run in protected mode +(that is, they create a protected environment to run), +so they never raise an error: +lua_newstate, lua_close, lua_load, +lua_pcall, and lua_cpcall. + +

Inside a C function you can raise an error by calling lua_error. + +

3.7 - Functions and Types

+ +

Here we list all functions and types from the C API in +alphabetical order. + +

+


lua_Alloc

+
+          typedef void * (*lua_Alloc) (void *ud,
+                                       void *ptr,
+                                       size_t osize,
+                                       size_t nsize);
+
+
+ + +

The type of the memory allocation function used by Lua states. +The allocator function must provide a +functionality similar to realloc, +but not exactly the same. +Its arguments are +ud, an opaque pointer passed to lua_newstate; +ptr, a pointer to the block being allocated/reallocated/freed; +osize, the original size of the block; +nsize, the new size of the block. +ptr is NULL if and only if osize is zero. +When nsize is zero, the allocator must return NULL; +if osize is not zero, +it should free the block pointed to by ptr. +When nsize is not zero, the allocator returns NULL +if and only if it cannot fill the request. +When nsize is not zero and osize is zero, +the allocator should behave like malloc. +When nsize and osize are not zero, +the allocator behaves like realloc. +Lua assumes that the allocator never fails when +osize >= nsize. + +

Here is a simple implementation for the allocator function. +It is used in the auxiliary library by lua_newstate. +

+static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) {
+  (void)ud;     /* not used */
+  (void)osize;  /* not used */
+  if (nsize == 0) {
+    free(ptr);  /* ANSI requires that free(NULL) has no effect */
+    return NULL;
+  }
+  else
+    /* ANSI requires that realloc(NULL, size) == malloc(size) */
+    return realloc(ptr, nsize);
+}
+
+ +

+


lua_atpanic

+
+          lua_CFunction lua_atpanic (lua_State *L, lua_CFunction panicf);
+
+ + +

Sets a new panic function and returns the old one. + +

If an error happens outside any protected environment, +Lua calls a panic function +and then calls exit(EXIT_FAILURE), +thus exiting the host application. +Your panic function may avoid this exit by +never returning (e.g., doing a long jump). + +

The panic function can access the error message at the top of the stack. + +

+


lua_call

+
+          void lua_call (lua_State *L, int nargs, int nresults);
+
+ + +

Calls a function. + +

To call a function you must use the following protocol: +First, the function to be called is pushed onto the stack; +then, the arguments to the function are pushed +in direct order; +that is, the first argument is pushed first. +Finally you call lua_call; +nargs is the number of arguments that you pushed onto the stack. +All arguments and the function value are popped from the stack +when the function is called. +The function results are pushed onto the stack when the function returns. +The number of results is adjusted to nresults, +unless nresults is LUA_MULTRET. +In this case, all results from the function are pushed. +Lua takes care that the returned values fit into the stack space. +The function results are pushed onto the stack in direct order +(the first result is pushed first), +so that after the call the last result is on the top of the stack. + +

Any error inside the called function is propagated upwards +(with a longjmp). + +

The following example shows how the host program may do the +equivalent to this Lua code: +

+       a = f("how", t.x, 14)
+
+Here it is in C: +
+    lua_getfield(L, LUA_GLOBALSINDEX, "f");          /* function to be called */
+    lua_pushstring(L, "how");                                 /* 1st argument */
+    lua_getfield(L, LUA_GLOBALSINDEX, "t");            /* table to be indexed */
+    lua_getfield(L, -1, "x");                 /* push result of t.x (2nd arg) */
+    lua_remove(L, -2);                           /* remove `t' from the stack */
+    lua_pushinteger(L, 14);                                   /* 3rd argument */
+    lua_call(L, 3, 1);         /* call function with 3 arguments and 1 result */
+    lua_setfield(L, LUA_GLOBALSINDEX, "a");        /* set global variable `a' */
+
+Note that the code above is "balanced": +at its end, the stack is back to its original configuration. +This is considered good programming practice. + +

+


lua_CFunction

+
+          typedef int (*lua_CFunction) (lua_State *L);
+
+ + +

Type for C functions. + +

In order to communicate properly with Lua, +a C function must use the following protocol, +which defines the way parameters and results are passed: +A C function receives its arguments from Lua in its stack +in direct order (the first argument is pushed first). +So, when the function starts, +lua_gettop(L) returns the number of arguments received by the function. +The first argument (if any) is at index 1 +and its last argument is at index lua_gettop(L). +To return values to Lua, a C function just pushes them onto the stack, +in direct order (the first result is pushed first), +and returns the number of results. +Any other value in the stack below the results will be properly +discarded by Lua. +Like a Lua function, a C function called by Lua can also return +many results. + +

As an example, the following function receives a variable number +of numerical arguments and returns their average and sum: +

+       static int foo (lua_State *L) {
+         int n = lua_gettop(L);    /* number of arguments */
+         lua_Number sum = 0;
+         int i;
+         for (i = 1; i <= n; i++) {
+           if (!lua_isnumber(L, i)) {
+             lua_pushstring(L, "incorrect argument to function `average'");
+             lua_error(L);
+           }
+           sum += lua_tonumber(L, i);
+         }
+         lua_pushnumber(L, sum/n);        /* first result */
+         lua_pushnumber(L, sum);         /* second result */
+         return 2;                   /* number of results */
+       }
+
+ +

+


lua_checkstack

+
+          int lua_checkstack (lua_State *L, int extra);
+
+ + +

Ensures that there are at least extra free stack slots in the stack. +It returns false if it cannot grow the stack to that size. +This function never shrinks the stack; +if the stack is already larger than the new size, +it is left unchanged. + +

+


lua_close

+
+          void lua_close (lua_State *L);
+
+ + +

Destroys all objects in the given Lua state +(calling the corresponding garbage-collection metamethods, if any) +and frees all dynamic memory used by this state. +On several platforms, you may not need to call this function, +because all resources are naturally released when the host program ends. +On the other hand, long-running programs, +such as a daemon or a web server, +might need to release states as soon as they are not needed, +to avoid growing too large. + +

+


lua_concat

+
+          void lua_concat (lua_State *L, int n);
+
+ + +

Concatenates the n values at the top of the stack, +pops them, and leaves the result at the top. +If n is 1, the result is the single string on the stack +(that is, the function does nothing); +if n is 0, the result is the empty string. +Concatenation is done following the usual semantics of Lua +(see 2.5.4). + +

+


lua_cpcall

+
+          int lua_cpcall (lua_State *L, lua_CFunction func, void *ud);
+
+ + +

Calls the C function func in protected mode. +func starts with only one element in its stack, +a light userdata containing ud. +In case of errors, +lua_cpcall returns the same error codes as lua_pcall, +plus the error object on the top of the stack; +otherwise, it returns zero, and does not change the stack. +All values returned by func are discarded. + +

+


lua_createtable

+
+          void lua_createtable (lua_State *L, int narr, int nrec);
+
+ + +

Creates a new empty table and pushes it onto the stack. +The new table has space pre-allocated +for narr array elements and nrec non-array elements. +This pre-allocation is useful when you know exactly how many elements +the table will have. +Otherwise you can use the function lua_newtable. + +

+


lua_dump

+
+          int lua_dump (lua_State *L, lua_Writer writer, void *data);
+
+ + +

Dumps a function as a binary chunk. +Receives a Lua function on the top of the stack +and produces a binary chunk that, +if loaded again, +results in a function equivalent to the one dumped. +As it produces parts of the chunk, +lua_dump calls function writer (see lua_Writer) +with the given data +to write them. + +

The value returned is the error code returned by the last +call to the writer; +0 means no errors. + +

This function does not pop the Lua function from the stack. + +

+


lua_equal

+
+          int lua_equal (lua_State *L, int index1, int index2);
+
+ + +

Returns 1 if the two values in acceptable indices index1 and +index2 are equal, +following the semantics of the Lua == operator +(that is, may call metamethods). +Otherwise returns 0. +Also returns 0 if any of the indices is non valid. + +

+


lua_error

+
+          int lua_error (lua_State *L);
+
+ + +

Generates a Lua error. +The error message (which can actually be a Lua value of any type) +must be on the stack top. +This function does a long jump, +and therefore never returns. +(see luaL_error). + +

+


lua_gc

+
+          int lua_gc (lua_State *L, int what, int data);
+
+ + +

Controls the garbage collector. + +

This function performs several tasks, +according to the value of the parameter what: +

+ +

+


lua_getallocf

+
+          lua_Alloc lua_getallocf (lua_State *L, void **ud);
+
+ + +

Returns the memory allocator function of a given state. +If ud is not NULL, Lua stores in *ud the +opaque pointer passed to lua_newstate. + +

+


lua_getfenv

+
+          void lua_getfenv (lua_State *L, int index);
+
+ + +

Pushes on the stack the environment table of +the value at the given index. + +

+


lua_getfield

+
+          void lua_getfield (lua_State *L, int index, const char *k);
+
+ + +

Pushes onto the stack the value t[k], +where t is the value at the given valid index index. +As in Lua, this function may trigger a metamethod +for the "index" event (see 2.8). + +

+


lua_getglobal

+
+          void lua_getglobal (lua_State *L, const char *name);
+
+ + +

Pushes onto the stack the value of the global name. +It is defined as a macro: +

+#define lua_getglobal(L,s)  lua_getfield(L, LUA_GLOBALSINDEX, s)
+
+ +

+


lua_getmetatable

+
+          int lua_getmetatable (lua_State *L, int index);
+
+ + +

Pushes onto the stack the metatable of the value at the given +acceptable index. +If the index is not valid, +or if the value does not have a metatable, +the function returns 0 and pushes nothing on the stack. + +

+


lua_gettable

+
+          void lua_gettable (lua_State *L, int index);
+
+ + +

Pushes onto the stack the value t[k], +where t is the value at the given valid index index +and k is the value at the top of the stack. + +

This function pops the key from the stack +(putting the resulting value in its place). +As in Lua, this function may trigger a metamethod +for the "index" event (see 2.8). + +

+


lua_gettop

+
+          int lua_gettop (lua_State *L);
+
+ + +

Returns the index of the top element in the stack. +Because indices start at 1, +this result is equal to the number of elements in the stack +(and so 0 means an empty stack). + +

+


lua_insert

+
+          void lua_insert (lua_State *L, int index);
+
+ + +

Moves the top element into the given valid index, +shifting up the elements above this index to open space. +Cannot be called with a pseudo-index, +because a pseudo-index is not an actual stack position. + +

+


lua_Integer

+
+          typedef ptrdiff_t lua_Integer;
+
+ + +

The type used by the Lua API to represent integral values. + +

By default it is a ptrdiff_t, +which is usually the largest integral type the machine handles +"comfortably". + +

+


lua_isboolean

+
+          int lua_isboolean (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index has type boolean, +and 0 otherwise. + +

+


lua_iscfunction

+
+          int lua_iscfunction (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a C function, +and 0 otherwise. + +

+


lua_isfunction

+
+          int lua_isfunction (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a function +(either C or Lua), and 0 otherwise. + +

+


lua_islightuserdata

+
+          int lua_islightuserdata (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a light userdata, +and 0 otherwise. + +

+


lua_isnil

+
+          int lua_isnil (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is nil, +and 0 otherwise. + +

+


lua_isnumber

+
+          int lua_isnumber (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a number +or a string convertible to a number, +and 0 otherwise. + +

+


lua_isstring

+
+          int lua_isstring (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a string +or a number (which is always convertible to a string), +and 0 otherwise. + +

+


lua_istable

+
+          int lua_istable (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a table, +and 0 otherwise. + +

+


lua_isthread

+
+          int lua_isthread (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a thread, +and 0 otherwise. + +

+


lua_isuserdata

+
+          int lua_isuserdata (lua_State *L, int index);
+
+ + +

Returns 1 if the value at the given acceptable index is a userdata +(either full or light), and 0 otherwise. + +

+


lua_lessthan

+
+          int lua_lessthan (lua_State *L, int index1, int index2);
+
+ + +

Returns 1 if the value at acceptable index index1 is smaller +than the value at acceptable index index2, +following the semantics of the Lua < operator +(that is, may call metamethods). +Otherwise returns 0. +Also returns 0 if any of the indices is non valid. + +

+


lua_load

+
+          int lua_load (lua_State *L, lua_Reader reader, void *data,
+                                      const char *chunkname);
+
+
+ + +

Loads a Lua chunk. +If there are no errors, +lua_load pushes the compiled chunk as a Lua +function on top of the stack. +Otherwise, it pushes an error message. +The return values of lua_load are: +

+ +

lua_load automatically detects whether the chunk is text or binary, +and loads it accordingly (see program luac). + +

lua_load uses a user-supplied reader function to read the chunk +(see lua_Reader). +The data argument is an opaque value passed to the reader function. + +

The chunkname argument gives a name to the chunk, +which is used for error messages and in debug information (see 3.8). + +

+


lua_newstate

+
+          lua_State *lua_newstate (lua_Alloc f, void *ud);
+
+ + +

Creates a new, independent state. +Returns NULL if cannot create the state +(due to lack of memory). +The argument f is the allocator function; +Lua does all memory allocation for this state through this function. +The second argument, ud, is an opaque pointer that Lua +simply passes to the allocator in every call. + +

+


lua_newtable

+
+          void lua_newtable (lua_State *L);
+
+ + +

Creates a new empty table and pushes it onto the stack. +Equivalent to lua_createtable(L, 0, 0). + +

+


lua_newthread

+
+          lua_State *lua_newthread (lua_State *L);
+
+ + +

Creates a new thread, pushes it on the stack, +and returns a pointer to a lua_State that represents this new thread. +The new state returned by this function shares with the original state +all global objects (such as tables), +but has an independent execution stack. + +

There is no explicit function to close or to destroy a thread. +Threads are subject to garbage collection, +like any Lua object. + +

+


lua_newuserdata

+
+          void *lua_newuserdata (lua_State *L, size_t size);
+
+ + +

This function allocates a new block of memory with the given size, +pushes on the stack a new full userdata with the block address, +and returns this address. + +

Userdata represents C values in Lua. +A full userdata represents a block of memory. +It is an object (like a table): +You must create it, it can have its own metatable, +and you can detect when it is being collected. +A full userdata is only equal to itself (under raw equality). + +

When Lua collects a full userdata with a gc metamethod, +Lua calls the metamethod and marks the userdata as finalized. +When this userdata is collected again then +Lua frees its corresponding memory. + +

+


lua_next

+
+          int lua_next (lua_State *L, int index);
+
+ + +

Pops a key from the stack, +and pushes a key-value pair from the table at the given index +(the "next" pair after the given key). +If there are no more elements in the table, +then lua_next returns 0 (and pushes nothing). + +

A typical traversal looks like this: +

+       /* table is in the stack at index `t' */
+       lua_pushnil(L);  /* first key */
+       while (lua_next(L, t) != 0) {
+         /* `key' is at index -2 and `value' at index -1 */
+         printf("%s - %s\n",
+           lua_typename(L, lua_type(L, -2)), lua_typename(L, lua_type(L, -1)));
+         lua_pop(L, 1);  /* removes `value'; keeps `key' for next iteration */
+       }
+
+ +

While traversing a table, +do not call lua_tolstring directly on a key, +unless you know that the key is actually a string. +Recall that lua_tolstring changes +the value at the given index; +this confuses the next call to lua_next. + +

+


lua_Number

+
+          typedef double lua_Number;
+
+ + +

The type of numbers in Lua. +By default, it is double, but that can be changed in luaconf.h. + +

Through the configuration file you can change +Lua to operate with another type for numbers (e.g., float or long). + +

+


lua_objlen

+
+          size_t lua_objlen (lua_State *L, int index);
+
+ + +

Returns the "length" of the value at the given acceptable index: +for strings, this is the string length; +for tables, this is the result of the length operator (`#´); +for userdata, this is the size of the block of memory allocated +for the userdata; +for other values, it is 0. + +

+


lua_pcall

+
+          lua_pcall (lua_State *L, int nargs, int nresults, int errfunc);
+
+ + +

Calls a function in protected mode. + +

Both nargs and nresults have the same meaning as +in lua_call. +If there are no errors during the call, +lua_pcall behaves exactly like lua_call. +However, if there is any error, +lua_pcall catches it, +pushes a single value on the stack (the error message), +and returns an error code. +Like lua_call, +lua_pcall always removes the function +and its arguments from the stack. + +

If errfunc is 0, +then the error message returned on the stack +is exactly the original error message. +Otherwise, errfunc is the stack index of an +error handler function. +(In the current implementation, this index cannot be a pseudo-index.) +In case of runtime errors, +this function will be called with the error message +and its return value will be the message returned on the stack by lua_pcall. + +

Typically, the error handler function is used to add more debug +information to the error message, such as a stack traceback. +Such information cannot be gathered after the return of lua_pcall, +since by then the stack has unwound. + +

The lua_pcall function returns 0 in case of success +or one of the following error codes +(defined in lua.h): +

+ +

+


lua_pop

+
+          void lua_pop (lua_State *L, int n);
+
+ + +

Pops n elements from the stack. + +

+


lua_pushboolean

+
+          void lua_pushboolean (lua_State *L, int b);
+
+ + +

Pushes a boolean value with value b onto the stack. + +

+


lua_pushcclosure

+
+          void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n);
+
+ + +

Pushes a new C closure onto the stack. + +

When a C function is created, +it is possible to associate some values with it, +thus creating a C closure (see 3.4); +these values are then accessible to the function whenever it is called. +To associate values with a C function, +first these values should be pushed onto the stack +(when there are multiple values, the first value is pushed first). +Then lua_pushcclosure +is called to create and push the C function onto the stack, +with the argument n telling how many values should be +associated with the function. +lua_pushcclosure also pops these values from the stack. + +

+


lua_pushcfunction

+
+          void lua_pushcfunction (lua_State *L, lua_CFunction f);
+
+ + +

Pushes a C function onto the stack. +This function receives a pointer to a C function +and pushes on the stack a Lua value of type function that, +when called, invokes the corresponding C function. + +

Any function to be registered in Lua must +follow the correct protocol to receive its parameters +and return its results (see lua_CFunction). + +

The call lua_pushcfunction(L, f) is equivalent to +lua_pushcclosure(L, f, 0). + +

+


lua_pushfstring

+
+          const char *lua_pushfstring (lua_State *L, const char *fmt, ...);
+
+ + +

Pushes onto the stack a formatted string +and returns a pointer to this string. +It is similar to the C function sprintf, +but has some important differences: +

+ +

+


lua_pushinteger

+
+          void lua_pushinteger (lua_State *L, lua_Integer n);
+
+ + +

Pushes a number with value n onto the stack. + +

+


lua_pushlightuserdata

+
+          void lua_pushlightuserdata (lua_State *L, void *p);
+
+ + +

Pushes a light userdata onto the stack. + +

Userdata represents C values in Lua. +A light userdata represents a pointer. +It is a value (like a number): +You do not create it, it has no metatables, +it is not collected (as it was never created). +A light userdata is equal to "any" +light userdata with the same C address. + +

+


lua_pushlstring

+
+          void lua_pushlstring (lua_State *L, const char *s, size_t len);
+
+ + +

Pushes the string pointed to by s with size len +onto the stack. +Lua makes (or reuses) an internal copy of the given string, +so the memory at s can be freed or reused immediately after +the function returns. +The string can contain embedded zeros. + +

+


lua_pushnil

+
+          void lua_pushnil (lua_State *L);
+
+ + +

Pushes a nil value onto the stack. + +

+


lua_pushnumber

+
+          void lua_pushnumber (lua_State *L, lua_Number n);
+
+ + +

Pushes a number with value n onto the stack. + +

+


lua_pushstring

+
+          void lua_pushstring (lua_State *L, const char *s);
+
+ + +

Pushes the zero-terminated string pointed to by s +onto the stack. +Lua makes (or reuses) an internal copy of the given string, +so the memory at s can be freed or reused immediately after +the function returns. +The string cannot contain embedded zeros; +it is assumed to end at the first zero. + +

+


lua_pushthread

+
+          void lua_pushthread (lua_State *L);
+
+ + +

Pushes the thread represented by L onto the stack. + +

+


lua_pushvalue

+
+          void lua_pushvalue (lua_State *L, int index);
+
+ + +

Pushes a copy of the element at the given valid index +onto the stack. + +

+


lua_pushvfstring

+
+          const char *lua_pushvfstring (lua_State *L, const char *fmt, va_list argp);
+
+ + +

Equivalent to lua_pushfstring, except that it receives a va_list +instead of a variable number of arguments. + +

+


lua_rawequal

+
+          int lua_rawequal (lua_State *L, int index1, int index2);
+
+ + +

Returns 1 if the two values in acceptable indices index1 and +index2 are primitively equal +(that is, without calling metamethods). +Otherwise returns 0. +Also returns 0 if any of the indices are non valid. + +

+


lua_rawget

+
+          void lua_rawget (lua_State *L, int index);
+
+ + +

Similar to lua_gettable, but does a raw access +(i.e., without metamethods). + +

+


lua_rawgeti

+
+          void lua_rawgeti (lua_State *L, int index, int n);
+
+ + +

Pushes onto the stack the value t[n], +where t is the value at the given valid index index. +The access is raw; +that is, it does not invoke metamethods. + +

+


lua_rawset

+
+          void lua_rawset (lua_State *L, int index);
+
+ + +

Similar to lua_settable, but does a raw assignment +(i.e., without metamethods). + +

+


lua_rawseti

+
+          void lua_rawseti (lua_State *L, int index, int n);
+
+ + +

Does the equivalent of t[n] = v, +where t is the value at the given valid index index +and v is the value at the top of the stack, + +

This function pops the value from the stack. +The assignment is raw; +that is, it does not invoke metamethods. + +

+


lua_Reader

+
+          typedef const char * (*lua_Reader)
+                               (lua_State *L, void *data, size_t *size);
+
+
+ + +

The reader function used by lua_load. +Every time it needs another piece of the chunk, +lua_load calls the reader, +passing along its data parameter. +The reader must return a pointer to a block of memory +with a new piece of the chunk +and set size to the block size. +The block must exist until the reader function is called again. +To signal the end of the chunk, the reader must return NULL. +The reader function may return pieces of any size greater than zero. + +

+


lua_register

+
+          void lua_register (lua_State *L, const char *name, lua_CFunction f);
+
+ + +

Sets the C function f as the new value of global name. +It is defined as a macro: +

+#define lua_register(L,n,f)  (lua_pushcfunction(L, f), lua_setglobal(L, n))
+
+ +

+


lua_remove

+
+          void lua_remove (lua_State *L, int index);
+
+ + +

Removes the element at the given valid index, +shifting down the elements above this index to fill the gap. +Cannot be called with a pseudo-index, +because a pseudo-index is not an actual stack position. + +

+


lua_replace

+
+          void lua_replace (lua_State *L, int index);
+
+ + +

Moves the top element into the given position (and pops it), +without shifting any element +(therefore replacing the value at the given position). + +

+


lua_resume

+
+          int lua_resume (lua_State *L, int narg);
+
+ + +

Starts and resumes a coroutine in a given thread. + +

To start a coroutine, you first create a new thread +(see lua_newthread); +then you push on its stack the main function plus any eventual arguments; +then you call lua_resume, +with narg being the number of arguments. +This call returns when the coroutine suspends or finishes its execution. +When it returns, the stack contains all values passed to lua_yield, +or all values returned by the body function. +lua_resume returns +LUA_YIELD if the coroutine yields, +0 if the coroutine finishes its execution +without errors, +or an error code in case of errors (see lua_pcall). +In case of errors, +the stack is not unwound, +so you can use the debug API over it. +The error message is on the top of the stack. +To restart a coroutine, you put on its stack only the values to +be passed as results from yield, +and then call lua_resume. + +

+


lua_setallocf

+
+          void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);
+
+ + +

Changes the allocator function of a given state to f +with user data ud. + +

+


lua_setfenv

+
+          int lua_setfenv (lua_State *L, int index);
+
+ + +

Pops a table from the stack and sets it as +the new environment for the value at the given index. +If the value at the given index is +neither a function nor a thread nor a userdata, +lua_setfenv returns 0. +Otherwise it returns 1. + +

+


lua_setfield

+
+          void lua_setfield (lua_State *L, int index, const char *k);
+
+ + +

Does the equivalent to t[k] = v, +where t is the value at the given valid index index +and v is the value at the top of the stack, + +

This function pops the value from the stack. +As in Lua, this function may trigger a metamethod +for the "newindex" event (see 2.8). + +

+


lua_setglobal

+
+          void lua_setglobal (lua_State *L, const char *name);
+
+ + +

Pops a value from the stack and +sets it as the new value of global name. +It is defined as a macro: +

+#define lua_setglobal(L,s)   lua_setfield(L, LUA_GLOBALSINDEX, s)
+
+ +

+


lua_setmetatable

+
+          int lua_setmetatable (lua_State *L, int index);
+
+ + +

Pops a table from the stack and +sets it as the new metatable for the value at the given +acceptable index. + +

+


lua_settable

+
+          void lua_settable (lua_State *L, int index);
+
+ + +

Does the equivalent to t[k] = v, +where t is the value at the given valid index index, +v is the value at the top of the stack, +and k is the value just below the top. + +

This function pops both the key and the value from the stack. +As in Lua, this function may trigger a metamethod +for the "newindex" event (see 2.8). + +

+


lua_settop

+
+          void lua_settop (lua_State *L, int index);
+
+ + +

Accepts any acceptable index, or 0, +and sets the stack top to this index. +If the new top is larger than the old one, +then the new elements are filled with nil. +If index is 0, then all stack elements are removed. + +

+


lua_State

+
+          typedef struct lua_State lua_State;
+
+ + +

Opaque structure that keeps the whole state of a Lua interpreter. +The Lua library is fully reentrant: +it has no global variables. +All information about a state is kept in this structure. + +

A pointer to this state must be passed as the first argument to +every function in the library, except to lua_newstate, +which creates a Lua state from scratch. + +

+


lua_status

+
+          int lua_status (lua_State *L);
+
+ + +

Returns the status of the thread L. + +

The status can be 0 for a normal thread, +an error code if the thread finished its execution with an error, +or LUA_YIELD if the thread is suspended. + +

+


lua_toboolean

+
+          int lua_toboolean (lua_State *L, int index);
+
+ + +

Converts the Lua value at the given acceptable index to a C boolean +value (0 or 1). +Like all tests in Lua, +lua_toboolean returns 1 for any Lua value +different from false and nil; +otherwise it returns 0. +It also returns 0 when called with a non-valid index. +(If you want to accept only actual boolean values, +use lua_isboolean to test the value's type.) + +

+


lua_tocfunction

+
+          lua_CFunction lua_tocfunction (lua_State *L, int index);
+
+ + +

Converts a value at the given acceptable index to a C function. +That value must be a C function; +otherwise, returns NULL. + +

+


lua_tointeger

+
+          lua_Integer lua_tointeger (lua_State *L, int idx);
+
+ + +

Converts the Lua value at the given acceptable index +to the signed integral type lua_Integer. +The Lua value must be a number or a string convertible to a number +(see 2.2.1); +otherwise, lua_tointeger returns 0. + +

If the number is not an integer, +it is truncated in some non-specified way. + +

+


lua_tolstring

+
+          const char *lua_tolstring (lua_State *L, int index, size_t *len);
+
+ + +

Converts the Lua value at the given acceptable index to a string +(const char*). +If len is not NULL, +it also sets *len with the string length. +The Lua value must be a string or a number; +otherwise, the function returns NULL. +If the value is a number, +then lua_tolstring also +changes the actual value in the stack to a string. +(This change confuses lua_next +when lua_tolstring is applied to keys during a table traversal.) + +

lua_tolstring returns a fully aligned pointer +to a string inside the Lua state. +This string always has a zero (`\0´) +after its last character (as in C), +but may contain other zeros in its body. +Because Lua has garbage collection, +there is no guarantee that the pointer returned by lua_tolstring +will be valid after the corresponding value is removed from the stack. + +

+


lua_tonumber

+
+          lua_Number lua_tonumber (lua_State *L, int index);
+
+ + +

Converts the Lua value at the given acceptable index +to a number (see lua_Number). +The Lua value must be a number or a string convertible to a number +(see 2.2.1); +otherwise, lua_tonumber returns 0. + +

+


lua_topointer

+
+          const void *lua_topointer (lua_State *L, int index);
+
+ + +

Converts the value at the given acceptable index to a generic +C pointer (void*). +The value may be a userdata, a table, a thread, or a function; +otherwise, lua_topointer returns NULL. +Lua ensures that different objects return different pointers. +There is no direct way to convert the pointer back to its original value. + +

Typically this function is used only for debug information. + +

+


lua_tostring

+
+          const char *lua_tostring (lua_State *L, int index);
+
+ + +

Equivalent to lua_tolstring with len equal to NULL. + +

+


lua_tothread

+
+          lua_State *lua_tothread (lua_State *L, int index);
+
+ + +

Converts the value at the given acceptable index to a Lua thread +(represented as lua_State*). +This value must be a thread; +otherwise, the function returns NULL. + +

+


lua_touserdata

+
+          void *lua_touserdata (lua_State *L, int index);
+
+ + +

If the value at the given acceptable index is a full userdata, +returns its block address. +If the value is a light userdata, +returns its pointer. +Otherwise, returns NULL. + +

+


lua_type

+
+          int lua_type (lua_State *L, int index);
+
+ + +

Returns the type of the value in the given acceptable index, +or LUA_TNONE for a non-valid index +(that is, an index to an "empty" stack position). +The types returned by lua_type are coded by the following constants +defined in lua.h: +LUA_TNIL, +LUA_TNUMBER, +LUA_TBOOLEAN, +LUA_TSTRING, +LUA_TTABLE, +LUA_TFUNCTION, +LUA_TUSERDATA, +LUA_TTHREAD, +and +LUA_TLIGHTUSERDATA. + +

+


lua_typename

+
+          const char *lua_typename  (lua_State *L, int tp);
+
+ + +

Returns the name of the type encoded by the value tp, +which must be one the values returned by lua_type. + +

+


lua_Writer

+
+          typedef int (*lua_Writer)
+                          (lua_State *L, const void* p, size_t sz, void* ud);
+
+
+ + +

The writer function used by lua_dump. +Every time it produces another piece of chunk, +lua_dump calls the writer, +passing along the buffer to be written (p), +its size (sz), +and the data parameter supplied to lua_dump. + +

The writer returns an error code: +0 means no errors; +any other value means an error and stops lua_dump from +calling the writer again. + +

+


lua_xmove

+
+          void lua_xmove (lua_State *from, lua_State *to, int n);
+
+ + +

Exchange values between different threads of the same global state. + +

This function pops n values from the stack from, +and pushes them onto the stack to. + +

+


lua_yield

+
+          int lua_yield  (lua_State *L, int nresults);
+
+ + +

Yields a coroutine. + +

This function should only be called as the +return expression of a C function, as follows: +

+       return lua_yield (L, nresults);
+
+When a C function calls lua_yield in that way, +the running coroutine suspends its execution, +and the call to lua_resume that started this coroutine returns. +The parameter nresults is the number of values from the stack +that are passed as results to lua_resume. + +

+

3.8 - The Debug Interface

+ +

Lua has no built-in debugging facilities. +Instead, it offers a special interface +by means of functions and hooks. +This interface allows the construction of different +kinds of debuggers, profilers, and other tools +that need "inside information" from the interpreter. + +

+


lua_Debug

+
+          typedef struct lua_Debug {
+            int event;
+            const char *name;           /* (n) */
+            const char *namewhat;       /* (n) */
+            const char *what;           /* (S) */
+            const char *source;         /* (S) */
+            int currentline;            /* (l) */
+            int nups;                   /* (u) number of upvalues */
+            int linedefined;            /* (S) */
+            int lastlinedefined;        /* (S) */
+            char short_src[LUA_IDSIZE]; /* (S) */
+            /* private part */
+            ...
+          } lua_Debug;
+
+
+ + +

A structure used to carry different pieces of +information about an active function. +lua_getstack fills only the private part +of this structure, for later use. +To fill the other fields of lua_Debug with useful information, +call lua_getinfo. + +

The fields of lua_Debug have the following meaning: +

+ +

+


lua_gethook

+
+          lua_Hook lua_gethook (lua_State *L);
+
+ + +

Returns the current hook function. + +

+


lua_gethookcount

+
+          int lua_gethookcount (lua_State *L);
+
+ + +

Returns the current hook count. + +

+


lua_gethookmask

+
+          int lua_gethookmask (lua_State *L);
+
+ + +

Returns the current hook mask. + +

+


lua_getinfo

+
+          int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar);
+
+ + +

Fills the fields of lua_Debug with useful information. + +

This function returns 0 on error +(for instance, an invalid option in what). +Each character in the string what +selects some fields of the structure ar to be filled, +as indicated by the letter in parentheses in the definition of lua_Debug: +`S´ fills in the fields source, linedefined, +lastlinedefined, +and what; +`l´ fills in the field currentline, etc. +Moreover, `f´ pushes onto the stack the function that is +running at the given level. + +

To get information about a function that is not active +(that is, not in the stack), +you push it onto the stack +and start the what string with the character `>´. +For instance, to know in which line a function f was defined, +you can write the following code: +

+       lua_Debug ar;
+       lua_getfield(L, LUA_GLOBALSINDEX, "f");  /* get global `f' */
+       lua_getinfo(L, ">S", &ar);
+       printf("%d\n", ar.linedefined);
+
+ +

+


lua_getlocal

+
+          const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n);
+
+ + +

Gets information about a local variable of a given activation record. +The parameter ar must be a valid activation record that was +filled by a previous call to lua_getstack or +given as argument to a hook (see lua_Hook). +The index n selects which local variable to inspect +(1 is the first parameter or active local variable, and so on, +until the last active local variable). +lua_getlocal pushes the variable's value onto the stack +and returns its name. + +

Variable names starting with `(´ (open parentheses) +represent internal variables +(loop control variables, temporaries, and C function locals). + +

Returns NULL (and pushes nothing) +when the index is greater than +the number of active local variables. + +

+


lua_getstack

+
+          int lua_getstack (lua_State *L, int level, lua_Debug *ar);
+
+ + +

Get information about the interpreter runtime stack. + +

This function fills parts of a lua_Debug structure with +an identification of the activation record +of the function executing at a given level. +Level 0 is the current running function, +whereas level n+1 is the function that has called level n. +When there are no errors, lua_getstack returns 1; +when called with a level greater than the stack depth, +it returns 0. + +

+


lua_getupvalue

+
+          const char *lua_getupvalue (lua_State *L, int funcindex, int n);
+
+ + +

Gets information about a closure's upvalue. +(For Lua functions, +upvalues are the external local variables that the function uses, +and that are consequently included in its closure.) +lua_getupvalue gets the index n of an upvalue, +pushes the upvalue's value onto the stack, +and returns its name. +funcindex points to the closure in the stack. +(Upvalues have no particular order, +as they are active through the whole function. +So, they are numbered in an arbitrary order.) + +

Returns NULL (and pushes nothing) +when the index is greater than the number of upvalues. +For C functions, this function uses the empty string "" +as a name for all upvalues. + +

+


lua_Hook

+
+          typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
+
+ + +

Type for debugging hook functions. + +

Whenever a hook is called, its ar argument has its field +event set to the specific event that triggered the hook. +Lua identifies these events with the following constants: +LUA_HOOKCALL, LUA_HOOKRET, +LUA_HOOKTAILRET, LUA_HOOKLINE, +and LUA_HOOKCOUNT. +Moreover, for line events, the field currentline is also set. +To get the value of any other field in ar, +the hook must call lua_getinfo. +For return events, event may be LUA_HOOKRET, +the normal value, or LUA_HOOKTAILRET. +In the latter case, Lua is simulating a return from +a function that did a tail call; +in this case, it is useless to call lua_getinfo. + +

While Lua is running a hook, it disables other calls to hooks. +Therefore, if a hook calls back Lua to execute a function or a chunk, +this execution occurs without any calls to hooks. + +

+


lua_sethook

+
+          int lua_sethook (lua_State *L, lua_Hook func, int mask, int count);
+
+ + +

Sets the debugging hook function. + +

func is the hook function. +mask specifies on which events the hook will be called: +It is formed by a bitwise or of the constants +LUA_MASKCALL, +LUA_MASKRET, +LUA_MASKLINE, +and LUA_MASKCOUNT. +The count argument is only meaningful when the mask +includes LUA_MASKCOUNT. +For each event, the hook is called as explained below: +

+ +

A hook is disabled by setting mask to zero. + +

+


lua_setlocal

+
+          const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n);
+
+ + +

Sets the value of a local variable of a given activation record. +Parameters ar and n are as in lua_getlocal +(see lua_getlocal). +lua_setlocal assigns the value at the top of the stack +to the variable and returns its name. +It also pops the value from the stack. + +

Returns NULL (and pops nothing) +when the index is greater than +the number of active local variables. + +

+


lua_setupvalue

+
+          const char *lua_setupvalue (lua_State *L, int funcindex, int n);
+
+ + +

Sets the value of a closure's upvalue. +Parameters funcindex and n are as in lua_getupvalue +(see lua_getupvalue). +It assigns the value at the top of the stack +to the upvalue and returns its name. +It also pops the value from the stack. + +

Returns NULL (and pops nothing) +when the index is greater than the number of upvalues. + +

+

4 - The Auxiliary Library

+ +

+The auxiliary library provides several convenient functions +to interface C with Lua. +While the basic API provides the primitive functions for all +interactions between C and Lua, +the auxiliary library provides higher-level functions for some +common tasks. + +

All functions from the auxiliary library +are defined in header file lauxlib.h and +have a prefix luaL_. + +

All functions in the auxiliary library are built on +top of the basic API, +and so they provide nothing that cannot be done with this API. + +

Several functions in the auxiliary library are used to +check C function arguments. +Their names are always luaL_check* or luaL_opt*. +All of these functions raise an error if the check is not satisfied. +Because the error message is formatted for arguments +(e.g., "bad argument #1"), +you should not use these functions for other stack values. + +

4.1 - Functions and Types

+ +

Here we list all functions and types from the auxiliary library +in alphabetical order. + +

+


luaL_addchar

+
+          void luaL_addchar (luaL_Buffer B, char c);
+
+ + +

Adds the character c to the buffer B +(see luaL_Buffer). + +

+


luaL_addlstring

+
+          void luaL_addlstring (luaL_Buffer *B, const char *s, size_t l);
+
+ + +

Adds the string pointed to by s with length l to +the buffer B +(see luaL_Buffer). +The string may contain embedded zeros. + +

+


luaL_addsize

+
+          void luaL_addsize (luaL_Buffer B, size_t n);
+
+ + +

Adds a string of length n previously copied to the +buffer area (see luaL_prepbuffer) to the buffer B +(see luaL_Buffer). + +

+


luaL_addstring

+
+          void luaL_addstring (luaL_Buffer *B, const char *s);
+
+ + +

Adds the zero-terminated string pointed to by s +to the buffer B +(see luaL_Buffer). +The string may not contain embedded zeros. + +

+


luaL_addvalue

+
+          void luaL_addvalue (luaL_Buffer *B);
+
+ + +

Adds the value at the top of the stack +to the buffer B +(see luaL_Buffer). +Pops the value. + +

This is the only function on string buffers that can (and must) +be called with an extra element on the stack, +which is the value to be added to the buffer. + +

+


luaL_argcheck

+
+          void luaL_argcheck (lua_State *L, int cond, int numarg,
+                              const char *extramsg);
+
+ + +

Checks whether cond is true. +If not, raises an error with message +"bad argument #<numarg> to <func> (<extramsg>)", +where func is retrieved from the call stack. + +

+


luaL_argerror

+
+          int luaL_argerror (lua_State *L, int numarg, const char *extramsg);
+
+ + +

Raises an error with message +"bad argument #<numarg> to <func> (<extramsg>)", +where func is retrieved from the call stack. + +

This function never returns, +but it is an idiom to use it as return luaL_argerror ... +in C functions. + +

+


luaL_Buffer

+
+          typedef struct luaL_Buffer luaL_Buffer;
+
+ + +

Type for a string buffer. + +

A string buffer allows C code to build Lua strings piecemeal. +Its pattern of use is as follows: +

+ +

During its normal operation, +a string buffer uses a variable number of stack slots. +So, while using a buffer, you cannot assume that you know where +the top of the stack is. +You can use the stack between successive calls to buffer operations +as long as that use is balanced; +that is, +when you call a buffer operation, +the stack is at the same level +it was immediately after the previous buffer operation. +(The only exception to this rule is luaL_addvalue.) +After calling luaL_pushresult the stack is back to its +level when the buffer was initialized, +plus the final string on its top. + +

+


luaL_buffinit

+
+          void luaL_buffinit (lua_State *L, luaL_Buffer *B);
+
+ + +

Initializes a buffer B. +This function does not allocate any space; +the buffer must be declared as a variable +(see luaL_Buffer). + +

+


luaL_callmeta

+
+          int luaL_callmeta (lua_State *L, int obj, const char *e);
+
+ + +

Calls a metamethod. + +

If the object at index obj has a metatable and this +metatable has a field e, +this function calls this field and passes the object as its only argument. +In this case this function returns 1 and pushes on the +stack the value returned by the call. +If there is no metatable or no metamethod, +this function returns 0 (without pushing any value on the stack). + +

+


luaL_checkany

+
+          void luaL_checkany (lua_State *L, int narg);
+
+ + +

Checks whether the function has an argument +of any type (including nil) at position narg. + +

+


luaL_checkint

+
+          int luaL_checkint (lua_State *L, int narg);
+
+ + +

Checks whether the function argument narg is a number +and returns this number cast to an int. + +

+


luaL_checkinteger

+
+          lua_Integer luaL_checkinteger (lua_State *L, int narg);
+
+ + +

Checks whether the function argument narg is a number +and returns this number cast to a lua_Integer. + +

+


luaL_checklong

+
+          long luaL_checklong (lua_State *L, int narg);
+
+ + +

Checks whether the function argument narg is a number +and returns this number cast to a long. + +

+


luaL_checklstring

+
+          const char *luaL_checklstring (lua_State *L, int narg, size_t *l);
+
+ + +

Checks whether the function argument narg is a string +and returns this string; +if l is not NULL fills *l +with the string's length. + +

+


luaL_checknumber

+
+          lua_Number luaL_checknumber (lua_State *L, int narg);
+
+ + +

Checks whether the function argument narg is a number +and returns this number. + +

+


luaL_checkoption

+
+          int luaL_checkoption (lua_State *L, int narg, const char *def,
+                                const char *const lst[]);
+
+ + +

Checks whether the function argument narg is a string and +searches for this string in the array lst +(which must be NULL-terminated). +If def is not NULL, +uses def as a default value when +the function has no argument narg or if this argument is nil. + +

Returns the index in the array where the string was found. +Raises an error if the argument is not a string or +if the string cannot be found. + +

This is a useful function for mapping strings to C enums. +The usual convention in Lua libraries is to use strings instead of numbers +to select options. + +

+


luaL_checkstack

+
+          void luaL_checkstack (lua_State *L, int sz, const char *msg);
+
+ + +

Grows the stack size to top + sz elements, +raising an error if the stack cannot grow to that size. +msg is an additional text to go into the error message. + +

+


luaL_checkstring

+
+          const char *luaL_checkstring (lua_State *L, int narg);
+
+ + +

Checks whether the function argument narg is a string +and returns this string. + +

+


luaL_checktype

+
+          void luaL_checktype (lua_State *L, int narg, int t);
+
+ + +

Checks whether the function argument narg has type t. + +

+


luaL_checkudata

+
+          void *luaL_checkudata (lua_State *L, int narg, const char *tname);
+
+ + +

Checks whether the function argument narg is a userdata +of the type tname (see luaL_newmetatable). + +

+


luaL_error

+
+          int luaL_error (lua_State *L, const char *fmt, ...);
+
+ + +

Raises an error. +The error message format is given by fmt +plus any extra arguments, +following the same rules of lua_pushfstring. +It also adds at the beginning of the message the file name and +the line number where the error occurred, +if this information is available. + +

This function never returns, +but it is an idiom to use it as return luaL_error ... +in C functions. + +

+


luaL_getmetafield

+
+          int luaL_getmetafield (lua_State *L, int obj, const char *e);
+
+ + +

Pushes on the stack the field e from the metatable +of the object at index obj. +If the object does not have a metatable, +or if the metatable does not have this field, +returns 0 and pushes nothing. + +

+


luaL_getmetatable

+
+          void luaL_getmetatable (lua_State *L, const char *tname);
+
+ + +

Pushes on the stack the metatable associated with name tname +in the registry (see luaL_newmetatable). + +

+


luaL_gsub

+
+          const char *luaL_gsub (lua_State *L, const char *s,
+                                 const char *p, const char *r);
+
+ + +

Creates a copy of string s by replacing +any occurrence of the string p +with the string r. +Pushes the resulting string on the stack and returns it. + +

+


luaL_loadbuffer

+
+          int luaL_loadbuffer (lua_State *L, const char *buff,
+                               size_t sz, const char *name);
+
+ + +

Loads a buffer as a Lua chunk. +This function uses lua_load to load the chunk in the +buffer pointed to by buff with size sz. + +

This function returns the same results as lua_load. +name is the chunk name, +used for debug information and error messages. + +

+


luaL_loadfile

+
+          int luaL_loadfile (lua_State *L, const char *filename);
+
+ + +

Loads a file as a Lua chunk. +This function uses lua_load to load the chunk in the file +named filename. +If filename is NULL, +then it loads from the standard input. +The first line in the file is ignored if it starts with a #. + +

This function returns the same results as lua_load, +but it has an extra error code LUA_ERRFILE +if it cannot open/read the file. + +

+


luaL_loadstring

+
+          int luaL_loadstring (lua_State *L, const char *s);
+
+ + +

Loads a string as a Lua chunk. +This function uses lua_load to load the chunk in +the zero-terminated string s. + +

This function returns the same results as lua_load. + +

+


luaL_newmetatable

+
+          int luaL_newmetatable (lua_State *L, const char *tname);
+
+ + +

If the registry already has the key tname, +returns 0. +Otherwise, +creates a new table to be used as a metatable for userdata, +adds it to the registry with key tname, +and returns 1. + +

In both cases pushes on the stack the final value associated +with tname in the registry. + +

+


luaL_newstate

+
+          lua_State *luaL_newstate (void);
+
+ + +

Creates a new Lua state, calling lua_newstate with an +allocation function based on the standard C realloc function +and setting a panic function (see lua_atpanic) that prints +an error message to the standard error output in case of fatal +errors. + +

Returns the new state, +or NULL if there is a memory allocation error. + +

+


luaL_openlibs

+
+          void luaL_openlibs (lua_State *L);
+
+ + +

Opens all standard Lua libraries into the given state. + +

+


luaL_optint

+
+          int luaL_optint (lua_State *L, int narg, int d);
+
+ + +

If the function argument narg is a number, +returns this number cast to an int. +If this argument is absent or is nil, +returns d. +Otherwise, raises an error. + +

+


luaL_optinteger

+
+          lua_Integer luaL_optinteger (lua_State *L, int narg, lua_Integer d);
+
+ + +

If the function argument narg is a number, +returns this number cast to a lua_Integer. +If this argument is absent or is nil, +returns d. +Otherwise, raises an error. + +

+


luaL_optlong

+
+          long luaL_optlong (lua_State *L, int narg, long d);
+
+ + +

If the function argument narg is a number, +returns this number cast to a long. +If this argument is absent or is nil, +returns d. +Otherwise, raises an error. + +

+


luaL_optlstring

+
+          const char *luaL_optlstring (lua_State *L, int narg,
+                                       const char *d, size_t *l);
+
+ + +

If the function argument narg is a string, +returns this string. +If this argument is absent or is nil, +returns d. +Otherwise, raises an error. + +

If l is not NULL, +fills the position *l with the results's length. + +

+


luaL_optnumber

+
+          lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number d);
+
+ + +

If the function argument narg is a number, +returns this number. +If this argument is absent or is nil, +returns d. +Otherwise, raises an error. + +

+


luaL_optstring

+
+          const char *luaL_optstring (lua_State *L, int narg, const char *d);
+
+ + +

If the function argument narg is a string, +returns this string. +If this argument is absent or is nil, +returns d. +Otherwise, raises an error. + +

+


luaL_prepbuffer

+
+          char *luaL_prepbuffer (luaL_Buffer *B);
+
+ + +

Returns an address to a space of size LUAL_BUFFERSIZE +where you can copy a string to be added to buffer B +(see luaL_Buffer). +After copying the string into this space you must call +luaL_addsize with the size of the string to actually add +it to the buffer. + +

+


luaL_pushresult

+
+          void luaL_pushresult (luaL_Buffer *B);
+
+ + +

Finishes the use of buffer B leaving the final string on +the top of the stack. + +

+


luaL_ref

+
+          int luaL_ref (lua_State *L, int t);
+
+ + +

Creates and returns a reference, +in the table at index t, +for the object at the top of the stack (and pops the object). + +

A reference is a unique integer key. +As long as you do not manually add integer keys into table t, +luaL_ref ensures the uniqueness of the key it returns. +You can retrieve an object referred by reference r +by calling lua_rawgeti(L, t, r). +Function luaL_unref frees a reference and its associated object. + +

If the object at the top of the stack is nil, +luaL_ref returns the constant LUA_REFNIL. +The constant LUA_NOREF is guaranteed to be different +from any reference returned by luaL_ref. + +

+


luaL_Reg

+
+          typedef struct luaL_Reg {
+            const char *name;
+            lua_CFunction func;
+          } luaL_Reg;
+
+
+ + +

Type for arrays of functions to be registered by +luaL_register. +name is the function name and func is a pointer to +the function. +Any array of luaL_Reg must end with an sentinel entry +in which both name and func are NULL. + +

+


luaL_register

+
+          void luaL_register (lua_State *L, const char *libname,
+                              const luaL_Reg *l);
+
+ + +

Opens a library. + +

When called with libname equal to NULL, +simply registers all functions in the list l +(see luaL_Reg) into the table on the top of the stack. + +

When called with a non-null libname, +creates a new table t, +sets it as the value of the global variable libname, +sets it as the value of package.loaded[libname], +and registers on it all functions in the list l. +If there is a table in package.loaded[libname] or in +variable libname, +reuses this table instead of creating a new one. + +

In any case the function leaves the table +on the top of the stack. + +

+


luaL_typename

+
+          const char *luaL_typename (lua_State *L, int idx);
+
+ + +

Returns the name of the type of the value at index idx. + +

+


luaL_typerror

+
+          int luaL_typerror (lua_State *L, int narg, const char *tname);
+
+ + +

Generates an error with a message like +

+<location>: bad argument <narg> to <function> (<tname> expected, got <realt>)
+
+where <location> is produced by luaL_where, +<function> is the name of the current function, +and <realt> is the type name of the actual argument. + +

+


luaL_unref

+
+          void luaL_unref (lua_State *L, int t, int ref);
+
+ + +

Releases reference ref from the table at index t +(see luaL_ref). +The entry is removed from the table, +so that the referred object can be collected. +The reference ref is also freed to be used again. + +

If ref is LUA_NOREF or LUA_REFNIL, +luaL_unref does nothing. + +

+


luaL_where

+
+          void luaL_where (lua_State *L, int lvl);
+
+ + +

Pushes on the stack a string identifying the current position +of the control at level lvl in the call stack. +Typically this string has the format <chunkname>:<currentline>:. +Level 0 is the running function, +level 1 is the function that called the running function, +etc. + +

This function is used to build a prefix for error messages. + +

+

5 - Standard Libraries

+ +

The standard Lua libraries provide useful functions +that are implemented directly through the C API. +Some of these functions provide essential services to the language +(e.g., type and getmetatable); +others provide access to "outside" services (e.g., I/O); +and others could be implemented in Lua itself, +but are quite useful or have critical performance requirements that +deserve an implementation in C (e.g., sort). + +

All libraries are implemented through the official C API +and are provided as separate C modules. +Currently, Lua has the following standard libraries: +

+Except for the basic and package libraries, +each library provides all its functions as fields of a global table +or as methods of its objects. + +

To have access to these libraries, +the C host program must call +luaL_openlibs, +which open all standard libraries. +Alternatively, +it can open them individually by calling +luaopen_base (for the basic library), +luaopen_package (for the package library), +luaopen_string (for the string library), +luaopen_table (for the table library), +luaopen_math (for the mathematical library), +luaopen_io (for the I/O and the Operating System libraries), +and luaopen_debug (for the debug library). +These functions are declared in lualib.h +and should not be called directly: +you must call them like any other Lua C function, +e.g., by using lua_call. + +

5.1 - Basic Functions

+ +

The basic library provides some core functions to Lua. +If you do not include this library in your application, +you should check carefully whether you need to provide +implementations for some of its facilities. + +


assert (v [, message])

+Issues an error when +the value of its argument v is false (i.e., nil or false); +otherwise, returns all its arguments. +message is an error message; +when absent, it defaults to "assertion failed!" + +


collectgarbage (opt [, arg])

+ +

This function is a generic interface to the garbage collector. +It performs different functions according to its first argument, opt: +

+ +


dofile (filename)

+Opens the named file and executes its contents as a Lua chunk. +When called without arguments, +dofile executes the contents of the standard input (stdin). +Returns all values returned by the chunk. +In case of errors, dofile propagates the error +to its caller (that is, dofile does not run in protected mode). + +


error (message [, level])

+Terminates the last protected function called +and returns message as the error message. +Function error never returns. + +

Usually, error adds some information about the error position +at the beginning of the message. +The level argument specifies how to get the error position. +With level 1 (the default), the error position is where the +error function was called. +Level 2 points the error to where the function +that called error was called; and so on. +Passing a level 0 avoids the addition of error position information +to the message. + +


_G

+A global variable (not a function) that +holds the global environment (that is, _G._G = _G). +Lua itself does not use this variable; +changing its value does not affect any environment, +nor vice-versa. +(Use setfenv to change environments.) + +


getfenv (f)

+Returns the current environment in use by the function. +f can be a Lua function or a number +that specifies the function at that stack level: +Level 1 is the function calling getfenv. +If the given function is not a Lua function, +or if f is 0, +getfenv returns the global environment. +The default for f is 1. + +


getmetatable (object)

+ +

If object does not have a metatable, returns nil. +Otherwise, +if the object's metatable has a "__metatable" field, +returns the associated value. +Otherwise, returns the metatable of the given object. + +


ipairs (t)

+ +

Returns three values: an iterator function, the table t, and 0, +so that the construction +

+       for i,v in ipairs(t) do ... end
+
+will iterate over the pairs (1,t[1]), (2,t[2]), ..., +up to the first integer key with a nil value in the table. + +

See next for the caveats of modifying the table during its traversal. + +


load (func [, chunkname])

+ +

Loads a chunk using function func to get its pieces. +Each call to func must return a string that concatenates +with previous results. +A return of nil (or no value) signals the end of the chunk. + +

If there are no errors, +returns the compiled chunk as a function; +otherwise, returns nil plus the error message. +The environment of the returned function is the global environment. + +

chunkname is used as the chunk name for error messages +and debug information. + +


loadfile ([filename])

+ +

Similar to load, +but gets the chunk from file filename +or from the standard input, +if no file name is given. + +


loadstring (string [, chunkname])

+ +

Similar to load, +but gets the chunk from the given string. + +

To load and run a given string, use the idiom +

+      assert(loadstring(s))()
+
+ +


next (table [, index])

+ +

Allows a program to traverse all fields of a table. +Its first argument is a table and its second argument +is an index in this table. +next returns the next index of the table +and its associated value. +When called with nil as its second argument, +next returns an initial index +and its associated value. +When called with the last index, +or with nil in an empty table, +next returns nil. +If the second argument is absent, then it is interpreted as nil. +In particular, +you can use next(t) to check whether a table is empty. + +

Lua has no declaration of fields. +There is no difference between a +field not present in a table or a field with value nil. +Therefore, next only considers fields with non-nil values. +The order in which the indices are enumerated is not specified, +even for numeric indices. +(To traverse a table in numeric order, +use a numerical for or the ipairs function.) + +

The behavior of next is undefined if, +during the traversal, +you assign any value to a non-existent field in the table. +You may however modify existing fields. +In particular, you may clear existing fields. + +


pairs (t)

+ +

Returns three values: the next function, the table t, and nil, +so that the construction +

+       for k,v in pairs(t) do ... end
+
+will iterate over all key--value pairs of table t. + +

See next for the caveats of modifying the table during its traversal. + +


pcall (f, arg1, arg2, ...)

+ +

Calls function f with +the given arguments in protected mode. +This means that any error inside f is not propagated; +instead, pcall catches the error +and returns a status code. +Its first result is the status code (a boolean), +which is true if the call succeeds without errors. +In such case, pcall also returns all results from the call, +after this first result. +In case of any error, pcall returns false plus the error message. + +


print (e1, e2, ...)

+Receives any number of arguments, +and prints their values to stdout, +using the tostring function to convert them to strings. +print is not intended for formatted output, +but only as a quick way to show a value, +typically for debugging. +For formatted output, use string.format. + +


rawequal (v1, v2)

+Checks whether v1 is equal to v2, +without invoking any metamethod. +Returns a boolean. + +


rawget (table, index)

+Gets the real value of table[index], +without invoking any metamethod. +table must be a table and +index any value different from nil. + +


rawset (table, index, value)

+Sets the real value of table[index] to value, +without invoking any metamethod. +table must be a table, +index any value different from nil, +and value any Lua value. + +


select (index, ...)

+ +

If index is a number, +returns all arguments after argument number index. +Otherwise, index must be the string "#", +and select returns the total number of extra arguments it received. + +


setfenv (f, table)

+ +

Sets the environment to be used by the given function. +f can be a Lua function or a number +that specifies the function at that stack level: +Level 1 is the function calling setfenv. +setfenv returns the given function. + +

As a special case, when f is 0 setfenv changes +the environment of the running thread. +In this case, setfenv returns no values. + +


setmetatable (table, metatable)

+ +

Sets the metatable for the given table. +(You cannot change the metatable of other types from Lua, only from C.) +If metatable is nil, +removes the metatable of the given table. +If the original metatable has a "__metatable" field, +raises an error. + +

This function returns table. + +


tonumber (e [, base])

+Tries to convert its argument to a number. +If the argument is already a number or a string convertible +to a number, then tonumber returns this number; +otherwise, it returns nil. + +

An optional argument specifies the base to interpret the numeral. +The base may be any integer between 2 and 36, inclusive. +In bases above 10, the letter `A´ (in either upper or lower case) +represents 10, `B´ represents 11, and so forth, +with `Z´ representing 35. +In base 10 (the default), the number may have a decimal part, +as well as an optional exponent part (see 2.1). +In other bases, only unsigned integers are accepted. + +


tostring (e)

+Receives an argument of any type and +converts it to a string in a reasonable format. +For complete control of how numbers are converted, +use string.format. + +

If the metatable of e has a "__tostring" field, +then tostring calls the corresponding value +with e as argument, +and uses the result of the call as its result. + +


type (v)

+Returns the type of its only argument, coded as a string. +The possible results of this function are +"nil" (a string, not the value nil), +"number", +"string", +"boolean, +"table", +"function", +"thread", +and "userdata". + +


unpack (list [, i [, j]])

+Returns the elements from the given table. +This function is equivalent to +
+  return list[i], list[i+1], ..., list[j]
+
+except that the above code can be written only for a fixed number +of elements. +By default, i is 1 and j is the length of the list, +as defined by the length operator (see 2.5.5). + +


_VERSION

+A global variable (not a function) that +holds a string containing the current interpreter version. +The current contents of this variable is "Lua 5.1". + +


xpcall (f, err)

+ +

This function is similar to pcall, +except that you can set a new error handler. + +

xpcall calls function f in protected mode, +using err as the error handler. +Any error inside f is not propagated; +instead, xpcall catches the error, +calls the err function with the original error object, +and returns a status code. +Its first result is the status code (a boolean), +which is true if the call succeeds without errors. +In this case, xpcall also returns all results from the call, +after this first result. +In case of any error, +xpcall returns false plus the result from err. + +

5.2 - Coroutine Manipulation

+ +

The operations related to coroutines comprise a sub-library of +the basic library and come inside the table coroutine. +See 2.11 for a general description of coroutines. + +


coroutine.create (f)

+ +

Creates a new coroutine, with body f. +f must be a Lua function. +Returns this new coroutine, +an object with type "thread". + +


coroutine.resume (co [, val1, ..., valn])

+ +

Starts or continues the execution of coroutine co. +The first time you resume a coroutine, +it starts running its body. +The values val1, ..., valn are passed +as the arguments to the body function. +If the coroutine has yielded, +resume restarts it; +the values val1, ..., valn are passed +as the results from the yield. + +

If the coroutine runs without any errors, +resume returns true plus any values passed to yield +(if the coroutine yields) or any values returned by the body function +(if the coroutine terminates). +If there is any error, +resume returns false plus the error message. + +


coroutine.running ()

+ +

Returns the running coroutine, +or nil when called by the main thread. + +


coroutine.status (co)

+ +

Returns the status of coroutine co, as a string: +"running", +if the coroutine is running (that is, it called status); +"suspended", if the coroutine is suspended in a call to yield, +or if it has not started running yet; +"normal" if the coroutine is active but not running +(that is, it has resumed another coroutine); +and "dead" if the coroutine has finished its body function, +or if it has stopped with an error. + +


coroutine.wrap (f)

+ +

Creates a new coroutine, with body f. +f must be a Lua function. +Returns a function that resumes the coroutine each time it is called. +Any arguments passed to the function behave as the +extra arguments to resume. +Returns the same values returned by resume, +except the first boolean. +In case of error, propagates the error. + +


coroutine.yield ([val1, ..., valn])

+ +

Suspends the execution of the calling coroutine. +The coroutine cannot be running a C function, +a metamethod, or an iterator. +Any arguments to yield are passed as extra results to resume. + +

5.3 - Modules

+ +

The package library provides basic +facilities for loading and building modules in Lua. +It exports two of its functions directly in the global environment: +require and module. +Everything else is exported in a table package. + +


module (name [, ...])

+ +

Creates a module. +If there is a table in package.loaded[name], +this table is the module. +Otherwise, if there is a global table t with the given name, +this table is the module. +Otherwise creates a new table t and +sets it as the value of the global name and +the value of package.loaded[name]. +This function also initializes t._NAME with the given name, +t._M with the module (t itself), +and t._PACKAGE with the package name +(the full module name minus last component; see below). +Finally, module sets t as the new environment +of the current function and the new value of package.loaded[name], +so that require returns t. + +

If name is a compound name +(that is, one with components separated by dots), +module creates (or reuses, if they already exist) +tables for each component. +For instance, if name is a.b.c, +then module stores the module table in field c of +field b of global a. + +

This function may receive optional options after +the module name, +where each option is a function to be applied over the module. + +


require (modname)

+ +

Loads the given module. +The function starts by looking into the table package.loaded +to determine whether modname is already loaded. +If it is, then require returns the value stored +at package.loaded[modname]. +Otherwise, it tries to find a loader for the module. + +

To find a loader, +first require queries package.preload[modname]. +If it has a value, +this value (which should be a function) is the loader. +Otherwise require searches for a Lua loader using the +path stored in package.path. +If that also fails, it searches for a C loader using the +path stored in package.cpath. +If that also fails, +it tries an all-in-one loader (see below). + +

When loading a C library, +require first uses a dynamic link facility to link the +application with the library. +Then it tries to find a C function inside this library to +be used as the loader. +The name of this C function is the string "luaopen_" +concatenated with a copy of the module name where each dot +is replaced by an underscore. +Moreover, if the module name has a hyphen, +its prefix up to (and including) the first hyphen is removed. +For instance, if the module name is a.v1-b.c, +the function name will be luaopen_b_c. + +

If require finds neither a Lua library nor a +C library for a module, +it calls the all-in-one loader. +This loader searches the C path for a library for +the root name of the given module. +For instance, when requiring a.b.c, +it will search for a C library for a. +If found, it looks into it for an open function for +the submodule; +in our example, that would be luaopen_a_b_c. +With this facility, a package can pack several C submodules +into one single library, +with each submodule keeping its original open function. + +

Once a loader is found, +require calls the loader with a single argument, modname. +If the loader returns any value, +require assigns it to package.loaded[modname]. +If the loader returns no value and +has not assigned any value to package.loaded[modname], +then require assigns true to this entry. +In any case, require returns the +final value of package.loaded[modname]. + +

If there is any error loading or running the module, +or if it cannot find any loader for the module, +then require signals an error. + +


package.cpath

+ +

The path used by require to search for a C loader. + +

Lua initializes the C path package.cpath in the same way +it initializes the Lua path package.path, +using the environment variable LUA_CPATH +(plus another default path defined in luaconf.h). + +


package.loaded

+ +

A table used by require to control which +modules are already loaded. +When you require a module modname and +package.loaded[modname] is not false, +require simply returns the value stored there. + +


package.loadlib (libname, funcname)

+ +

Dynamically links the host program with the C library libname. +Inside this library, looks for a function funcname +and returns this function as a C function. +(So, funcname must follow the protocol (see lua_CFunction)). + +

This is a low-level function. +It completely bypasses the package and module system. +Unlike require, +it does not perform any path searching and +does not automatically adds extensions. +libname must be the complete file name of the C library, +including if necessary a path and extension. +funcname must be the exact name exported by the C library +(which may depend on the C compiler and linker used). + +

This function is not supported by ANSI C. +As such, it is only available on some platforms +(Windows, Linux, Mac OS X, Solaris, BSD, +plus other Unix systems that support the dlfcn standard). + +


package.path

+ +

The path used by require to search for a Lua loader. + +

At start-up, Lua initializes this variable with +the value of the environment variable LUA_PATH or +with a default path defined in luaconf.h, +if the environment variable is not defined. +Any ";;" in the value of the environment variable +is replaced by the default path. + +

A path is a sequence of templates separated by semicolons. +For each template, require will change each interrogation +mark in the template by filename, +which is modname with each dot replaced by a +"directory separator" (such as "/" in Unix); +then it will try to load the resulting file name. +So, for instance, if the Lua path is +

+  "./?.lua;./?.lc;/usr/local/?/init.lua"
+
+the search for a Lua loader for module foo +will try to load the files +./foo.lua, ./foo.lc, and +/usr/local/foo/init.lua, in that order. + +


package.preload

+ +

A table to store loaders for specific modules +(see require). + +


package.seeall (module)

+ +

Sets a metatable for module with +its __index field referring to the global environment, +so that this module inherits values +from the global environment. +To be used as an option to function module. + +

5.4 - String Manipulation

+ +

This library provides generic functions for string manipulation, +such as finding and extracting substrings, and pattern matching. +When indexing a string in Lua, the first character is at position 1 +(not at 0, as in C). +Indices are allowed to be negative and are interpreted as indexing backwards, +from the end of the string. +Thus, the last character is at position -1, and so on. + +

The string library provides all its functions inside the table +string. +It also sets a metatable for strings +where the __index field points to the metatable itself. +Therefore, you can use the string functions in object-oriented style. +For instance, string.byte(s, i) +can be written as s:byte(i). + +


string.byte (s [, i [, j]])

+Returns the internal numerical codes of the characters s[i], +s[i+1], ..., s[j]. +The default value for i is 1; +the default value for j is i. + +

Note that numerical codes are not necessarily portable across platforms. + +


string.char (i1, i2, ...)

+Receives 0 or more integers. +Returns a string with length equal to the number of arguments, +in which each character has the internal numerical code equal +to its corresponding argument. + +

Note that numerical codes are not necessarily portable across platforms. + +


string.dump (function)

+ +

Returns a string containing a binary representation of the given function, +so that a later loadstring on this string returns +a copy of the function. +function must be a Lua function without upvalues. + +


string.find (s, pattern [, init [, plain]])

+Looks for the first match of +pattern in the string s. +If it finds a match, then find returns the indices of s +where this occurrence starts and ends; +otherwise, it returns nil. +A third, optional numerical argument init specifies +where to start the search; +its default value is 1 and may be negative. +A value of true as a fourth, optional argument plain +turns off the pattern matching facilities, +so the function does a plain "find substring" operation, +with no characters in pattern being considered "magic". +Note that if plain is given, then init must be given as well. + +

If the pattern has captures, +then in a successful match +the captured values are also returned, +after the two indices. + +


string.format (formatstring, e1, e2, ...)

+Returns a formatted version of its variable number of arguments +following the description given in its first argument (which must be a string). +The format string follows the same rules as the printf family of +standard C functions. +The only differences are that the options/modifiers +*, l, L, n, p, +and h are not supported +and that there is an extra option, q. +The q option formats a string in a form suitable to be safely read +back by the Lua interpreter: +The string is written between double quotes, +and all double quotes, newlines, embedded zeros, +and backslashes in the string +are correctly escaped when written. +For instance, the call +
+       string.format('%q', 'a string with "quotes" and \n new line')
+
+will produce the string: +
+"a string with \"quotes\" and \
+ new line"
+
+ +

The options c, d, E, e, f, +g, G, i, o, u, X, and x all +expect a number as argument, +whereas q and s expect a string. + +

This function does not accept string values +containing embedded zeros. + +


string.gmatch (s, pattern)

+Returns an iterator function that, +each time it is called, +returns the next captures from pattern over string s. + +

If pattern specifies no captures, +then the whole match is produced in each call. + +

As an example, the following loop +

+  s = "hello world from Lua"
+  for w in string.gmatch(s, "%a+") do
+    print(w)
+  end
+
+will iterate over all the words from string s, +printing one per line. +The next example collects all pairs key=value from the +given string into a table: +
+  t = {}
+  s = "from=world, to=Lua"
+  for k, v in string.gmatch(s, "(%w+)=(%w+)") do
+    t[k] = v
+  end
+
+ +


string.gsub (s, pattern, repl [, n])

+Returns a copy of s +in which all occurrences of the pattern have been +replaced by a replacement string specified by repl, +which may be a string, a table, or a function. +gsub also returns, as its second value, +the total number of substitutions made. + +

If repl is a string, then its value is used for replacement. +The character % works as an escape character: +Any sequence in repl of the form %n, +with n between 1 and 9, +stands for the value of the n-th captured substring (see below). +The sequence %0 stands for the whole match. +The sequence %% stands for a single %. + +

If repl is a table, then the table is queried for every match, +using the first capture as the key; +if the pattern specifies no captures, +then the whole match is used as the key. + +

If repl is a function, then this function is called every time a +match occurs, with all captured substrings passed as arguments, +in order; +if the pattern specifies no captures, +then the whole match is passed as a sole argument. + +

If the value returned by the table query or by the function call +is a string or a number, +then it is used as the replacement string; +otherwise, if it is false or nil, +then there is no replacement +(that is, the original match is kept in the string). + +

The optional last parameter n limits +the maximum number of substitutions to occur. +For instance, when n is 1 only the first occurrence of +pattern is replaced. + +

Here are some examples: +

+   x = string.gsub("hello world", "(%w+)", "%1 %1")
+   --> x="hello hello world world"
+
+   x = string.gsub("hello world", "%w+", "%0 %0", 1)
+   --> x="hello hello world"
+
+   x = string.gsub("hello world from Lua", "(%w+)%s*(%w+)", "%2 %1")
+   --> x="world hello Lua from"
+
+   x = string.gsub("home = $HOME, user = $USER", "%$(%w+)", os.getenv)
+   --> x="home = /home/roberto, user = roberto"
+
+   x = string.gsub("4+5 = $return 4+5$", "%$(.-)%$", function (s)
+         return loadstring(s)()
+       end)
+   --> x="4+5 = 9"
+
+   local t = {name="lua", version="5.1"}
+   x = string.gsub("$name%-$version.tar.gz", "%$(%w+)", t)
+   --> x="lua-5.1.tar.gz"
+
+ +


string.len (s)

+Receives a string and returns its length. +The empty string "" has length 0. +Embedded zeros are counted, +so "a\000bc\000" has length 5. + +


string.lower (s)

+Receives a string and returns a copy of this string with all +uppercase letters changed to lowercase. +All other characters are left unchanged. +The definition of what an uppercase letter is depends on the current locale. + +


string.match (s, pattern [, init])

+Looks for the first match of +pattern in the string s. +If it finds one, then match returns +the captures from the pattern; +otherwise it returns nil. +If pattern specifies no captures, +then the whole match is returned. +A third, optional numerical argument init specifies +where to start the search; +its default value is 1 and may be negative. + +


string.rep (s, n)

+Returns a string that is the concatenation of n copies of +the string s. + +


string.reverse (s)

+Returns a string that is the string s reversed. + +


string.sub (s, i [, j])

+Returns the substring of s that +starts at i and continues until j; +i and j may be negative. +If j is absent, then it is assumed to be equal to -1 +(which is the same as the string length). +In particular, +the call string.sub(s,1,j) returns a prefix of s +with length j, +and string.sub(s, -i) returns a suffix of s +with length i. + +


string.upper (s)

+Receives a string and returns a copy of this string with all +lowercase letters changed to uppercase. +All other characters are left unchanged. +The definition of what a lowercase letter is depends on the current locale. + +

Patterns

+ +

+A character class is used to represent a set of characters. +The following combinations are allowed in describing a character class: +

+For all classes represented by single letters (%a, %c, etc.), +the corresponding uppercase letter represents the complement of the class. +For instance, %S represents all non-space characters. + +

The definitions of letter, space, and other character groups +depend on the current locale. +In particular, the class [a-z] may not be equivalent to %l. + +

+A pattern item may be +

+ +

+A pattern is a sequence of pattern items. +A `^´ at the beginning of a pattern anchors the match at the +beginning of the subject string. +A `$´ at the end of a pattern anchors the match at the +end of the subject string. +At other positions, +`^´ and `$´ have no special meaning and represent themselves. + +

+A pattern may contain sub-patterns enclosed in parentheses; +they describe captures. +When a match succeeds, the substrings of the subject string +that match captures are stored (captured) for future use. +Captures are numbered according to their left parentheses. +For instance, in the pattern "(a*(.)%w(%s*))", +the part of the string matching "a*(.)%w(%s*)" is +stored as the first capture (and therefore has number 1); +the character matching "." is captured with number 2, +and the part matching "%s*" has number 3. + +

As a special case, the empty capture () captures +the current string position (a number). +For instance, if we apply the pattern "()aa()" on the +string "flaaap", there will be two captures: 3 and 5. + +

A pattern cannot contain embedded zeros. Use %z instead. + +

5.5 - Table Manipulation

+This library provides generic functions for table manipulation. +It provides all its functions inside the table table. + +

Most functions in the table library assume that the table +represents an array or a list. +For these functions, when we talk about the "length" of a table +we mean the result of the length operator. + +


table.concat (table [, sep [, i [, j]]])

+Returns table[i]..sep..table[i+1] ... sep..table[j]. +The default value for sep is the empty string, +the default for i is 1, +and the default for j is the length of the table. +If i is greater than j, returns the empty string. + +


table.insert (table, [pos,] value)

+ +

Inserts element value at position pos in table, +shifting up other elements to open space, if necessary. +The default value for pos is n+1, +where n is the length of the table (see 2.5.5), +so that a call table.insert(t,x) inserts x at the end +of table t. + +


table.maxn (table)

+ +

Returns the largest positive numerical index of the given table, +or zero if the table has no positive numerical indices. +(To do its job this function does a linear traversal of +the whole table.) + +


table.remove (table [, pos])

+ +

Removes from table the element at position pos, +shifting down other elements to close the space, if necessary. +Returns the value of the removed element. +The default value for pos is n, +where n is the length of the table, +so that a call table.remove(t) removes the last element +of table t. + +


table.sort (table [, comp])

+Sorts table elements in a given order, in-place, +from table[1] to table[n], +where n is the length of the table. +If comp is given, +then it must be a function that receives two table elements, +and returns true +when the first is less than the second +(so that not comp(a[i+1],a[i]) will be true after the sort). +If comp is not given, +then the standard Lua operator < is used instead. + +

The sort algorithm is not stable; +that is, elements considered equal by the given order +may have their relative positions changed by the sort. + +

5.6 - Mathematical Functions

+ +

This library is an interface to the standard C math library. +It provides all its functions inside the table math. +The library provides the following functions: + + + + + + + + +

+       math.abs     math.acos    math.asin    math.atan    math.atan2
+       math.ceil    math.cos     math.cosh    math.deg     math.exp
+       math.floor   math.fmod    math.frexp   math.ldexp   math.log
+       math.log10   math.max     math.min     math.modf    math.pow
+       math.rad     math.random  math.randomseed           math.sin
+       math.sinh    math.sqrt    math.tan     math.tanh
+
+plus a variable math.pi and +a variable math.huge, +with the value HUGE_VAL. +Most of these functions +are only interfaces to the corresponding functions in the C library. +All trigonometric functions work in radians. +The functions math.deg and math.rad convert +between radians and degrees. + +

The function math.max returns the maximum +value of its numeric arguments. +Similarly, math.min computes the minimum. +Both can be used with 1, 2, or more arguments. + +

The function math.modf corresponds to the modf C function. +It returns two values: +The integral part and the fractional part of its argument. +The function math.frexp also returns 2 values: +The normalized fraction and the exponent of its argument. + +

The functions math.random and math.randomseed +are interfaces to the simple random generator functions +rand and srand that are provided by ANSI C. +(No guarantees can be given for their statistical properties.) +When called without arguments, +math.random returns a pseudo-random real number +in the range [0,1). +When called with a number n, +math.random returns +a pseudo-random integer in the range [1,n]. +When called with two arguments, +l and u, +math.random returns a pseudo-random +integer in the range [l,u]. +The math.randomseed function sets a "seed" +for the pseudo-random generator: +Equal seeds produce equal sequences of numbers. + +

5.7 - Input and Output Facilities

+ +

The I/O library provides two different styles for file manipulation. +The first one uses implicit file descriptors; +that is, there are operations to set a default input file and a +default output file, +and all input/output operations are over these default files. +The second style uses explicit file descriptors. + +

When using implicit file descriptors, +all operations are supplied by table io. +When using explicit file descriptors, +the operation io.open returns a file descriptor +and then all operations are supplied as methods of the file descriptor. + +

The table io also provides +three predefined file descriptors with their usual meanings from C: +io.stdin, io.stdout, and io.stderr. + +

Unless otherwise stated, +all I/O functions return nil on failure +(plus an error message as a second result) +and some value different from nil on success. + +


io.close ([file])

+ +

Equivalent to file:close(). +Without a file, closes the default output file. + +


io.flush ()

+ +

Equivalent to file:flush over the default output file. + +


io.input ([file])

+ +

When called with a file name, it opens the named file (in text mode), +and sets its handle as the default input file. +When called with a file handle, +it simply sets this file handle as the default input file. +When called without parameters, +it returns the current default input file. + +

In case of errors this function raises the error, +instead of returning an error code. + +


io.lines ([filename])

+ +

Opens the given file name in read mode +and returns an iterator function that, +each time it is called, +returns a new line from the file. +Therefore, the construction +

+       for line in io.lines(filename) do ... end
+
+will iterate over all lines of the file. +When the iterator function detects the end of file, +it returns nil (to finish the loop) and automatically closes the file. + +

The call io.lines() (without a file name) is equivalent +to io.input():lines(); +that is, it iterates over the lines of the default input file. +In this case it does not close the file when the loop ends. + +


io.open (filename [, mode])

+ +

This function opens a file, +in the mode specified in the string mode. +It returns a new file handle, +or, in case of errors, nil plus an error message. + +

The mode string can be any of the following: +

+The mode string may also have a `b´ at the end, +which is needed in some systems to open the file in binary mode. +This string is exactly what is used in the +standard C function fopen. + +


io.output ([file])

+ +

Similar to io.input, but operates over the default output file. + +


io.popen ([prog [, mode]])

+ +

Starts program prog in a separated process and returns +a file handle that you can use to read data from this program +(if mode is "r", the default) +or to write data to this program +(if mode is "w"). + +

This function is system dependent and is not available +on all platforms. + +


io.read (format1, ...)

+ +

Equivalent to io.input():read. + +


io.tmpfile ()

+ +

Returns a handle for a temporary file. +This file is opened in update mode +and it is automatically removed when the program ends. + +


io.type (obj)

+ +

Checks whether obj is a valid file handle. +Returns the string "file" if obj is an open file handle, +"closed file" if obj is a closed file handle, +or nil if obj is not a file handle. + +


io.write (value1, ...)

+ +

Equivalent to io.output():write. + +


file:close ()

+ +

Closes file. +Note that files are automatically closed when +their handles are garbage collected, +but that takes an unpredictable amount of time to happen. + +


file:flush ()

+ +

Saves any written data to file. + +


file:lines ()

+ +

Returns an iterator function that, +each time it is called, +returns a new line from the file. +Therefore, the construction +

+       for line in file:lines() do ... end
+
+will iterate over all lines of the file. +(Unlike io.lines, this function does not close the file +when the loop ends.) + +


file:read (format1, ...)

+ +

Reads the file file, +according to the given formats, which specify what to read. +For each format, +the function returns a string (or a number) with the characters read, +or nil if it cannot read data with the specified format. +When called without formats, +it uses a default format that reads the entire next line +(see below). + +

The available formats are +

+ +


file:seek ([whence] [, offset])

+ +

Sets and gets the file position, +measured from the beginning of the file, +to the position given by offset plus a base +specified by the string whence, as follows: +

+In case of success, function seek returns the final file position, +measured in bytes from the beginning of the file. +If this function fails, it returns nil, +plus a string describing the error. + +

The default value for whence is "cur", +and for offset is 0. +Therefore, the call file:seek() returns the current +file position, without changing it; +the call file:seek("set") sets the position to the +beginning of the file (and returns 0); +and the call file:seek("end") sets the position to the +end of the file, and returns its size. + +


file:setvbuf (mode [, size])

+ +

Sets the buffering mode for an output file. +There are three available modes: +

+For the last two cases, sizes +specifies the size of the buffer, in bytes. +The default is an appropriate size. + +


file:write (value1, ...)

+ +

Writes the value of each of its arguments to +the file. +The arguments must be strings or numbers. +To write other values, +use tostring or string.format before write. + +

5.8 - Operating System Facilities

+ +

This library is implemented through table os. + +


os.clock ()

+ +

Returns an approximation of the amount in seconds of CPU time +used by the program. + +


os.date ([format [, time]])

+ +

Returns a string or a table containing date and time, +formatted according to the given string format. + +

If the time argument is present, +this is the time to be formatted +(see the os.time function for a description of this value). +Otherwise, date formats the current time. + +

If format starts with `!´, +then the date is formatted in Coordinated Universal Time. +After this optional character, +if format is *t, +then date returns a table with the following fields: +year (four digits), month (1--12), day (1--31), +hour (0--23), min (0--59), sec (0--61), +wday (weekday, Sunday is 1), +yday (day of the year), +and isdst (daylight saving flag, a boolean). + +

If format is not *t, +then date returns the date as a string, +formatted according to the same rules as the C function strftime. + +

When called without arguments, +date returns a reasonable date and time representation that depends on +the host system and on the current locale +(that is, os.date() is equivalent to os.date("%c")). + +


os.difftime (t2, t1)

+ +

Returns the number of seconds from time t1 to time t2. +In POSIX, Windows, and some other systems, +this value is exactly t2-t1. + +


os.execute ([command])

+ +

This function is equivalent to the C function system. +It passes command to be executed by an operating system shell. +It returns a status code, which is system-dependent. +If command is absent, then it returns nonzero if a shell is available +and zero otherwise. + +


os.exit ([code])

+ +

Calls the C function exit, +with an optional code, +to terminate the host program. +The default value for code is the success code. + +


os.getenv (varname)

+ +

Returns the value of the process environment variable varname, +or nil if the variable is not defined. + +


os.remove (filename)

+ +

Deletes the file or directory with the given name. +Directories must be empty to be removed. +If this function fails, it returns nil, +plus a string describing the error. + +


os.rename (oldname, newname)

+ +

Renames file or directory named oldname to newname. +If this function fails, it returns nil, +plus a string describing the error. + +


os.setlocale (locale [, category])

+ +

Sets the current locale of the program. +locale is a string specifying a locale; +category is an optional string describing which category to change: +"all", "collate", "ctype", +"monetary", "numeric", or "time"; +the default category is "all". +The function returns the name of the new locale, +or nil if the request cannot be honored. + +


os.time ([table])

+ +

Returns the current time when called without arguments, +or a time representing the date and time specified by the given table. +This table must have fields year, month, and day, +and may have fields hour, min, sec, and isdst +(for a description of these fields, see the os.date function). + +

The returned value is a number, whose meaning depends on your system. +In POSIX, Windows, and some other systems, this number counts the number +of seconds since some given start time (the "epoch"). +In other systems, the meaning is not specified, +and the number returned by time can be used only as an argument to +date and difftime. + +


os.tmpname ()

+ +

Returns a string with a file name that can +be used for a temporary file. +The file must be explicitly opened before its use +and explicitly removed when no longer needed. + +

5.9 - The Debug Library

+ +

This library provides +the functionality of the debug interface to Lua programs. +You should exert care when using this library. +The functions provided here should be used exclusively for debugging +and similar tasks, such as profiling. +Please resist the temptation to use them as a +usual programming tool: +They can be very slow. +Moreover, several of its functions +violate some assumptions about Lua code +(e.g., that variables local to a function +cannot be accessed from outside or +that userdata metatables cannot be changed by Lua code) +and therefore can compromise otherwise secure code. + +

All functions in this library are provided +inside the debug table. + +


debug.debug ()

+ +

Enters an interactive mode with the user, +running each string that the user enters. +Using simple commands and other debug facilities, +the user can inspect global and local variables, +change their values, evaluate expressions, and so on. +A line containing only the word cont finishes this function, +so that the caller continues its execution. + +

Note that commands for debug.debug are not lexically nested +within any function, and so have no direct access to local variables. + +


debug.getfenv (o)

+Returns the environment of object o. + +


debug.gethook ()

+ +

Returns the current hook settings, as three values: +the current hook function, the current hook mask, +and the current hook count +(as set by the debug.sethook function). + +


debug.getinfo (function [, what])

+ +

Returns a table with information about a function. +You can give the function directly, +or you can give a number as the value of function, +which means the function running at level function of the call stack: +Level 0 is the current function (getinfo itself); +level 1 is the function that called getinfo; +and so on. +If function is a number larger than the number of active functions, +then getinfo returns nil. + +

The returned table contains all the fields returned by lua_getinfo, +with the string what describing which fields to fill in. +The default for what is to get all information available. +If present, +the option `f´ +adds a field named func with the function itself. + +

For instance, the expression debug.getinfo(1,"n").name returns +a name of the current function, if a reasonable name can be found, +and debug.getinfo(print) returns a table with all available information +about the print function. + +


debug.getlocal (level, local)

+ +

This function returns the name and the value of the local variable +with index local of the function at level level of the stack. +(The first parameter or local variable has index 1, and so on, +until the last active local variable.) +The function returns nil if there is no local +variable with the given index, +and raises an error when called with a level out of range. +(You can call debug.getinfo to check whether the level is valid.) + +

Variable names starting with `(´ (open parentheses) +represent internal variables +(loop control variables, temporaries, and C function locals). + +


debug.getmetatable (object)

+ +

Returns the metatable of the given object +or nil if it does not have a metatable. + +


debug.getregistry ()

+ +

Returns the registry table (see 3.5). + +


debug.getupvalue (func, up)

+ +

This function returns the name and the value of the upvalue +with index up of the function func. +The function returns nil if there is no upvalue with the given index. + +


debug.setfenv (object, table)

+ +

Sets the environment of the given object to the given table. + +


debug.sethook (hook, mask [, count])

+ +

Sets the given function as a hook. +The string mask and the number count describe +when the hook will be called. +The string mask may have the following characters, +with the given meaning: +

+With a count different from zero, +the hook is called after every count instructions. + +

When called without arguments, +debug.sethook turns off the hook. + +

When the hook is called, its first parameter is a string +describing the event that has triggered its call: +"call", "return" (or "tail return"), +"line", and "count". +For line events, +the hook also gets the new line number as its second parameter. +Inside a hook, +you can call getinfo with level 2 to get more information about +the running function +(level 0 is the getinfo function, +and level 1 is the hook function), +unless the event is "tail return". +In this case, Lua is only simulating the return, +and a call to getinfo will return invalid data. + +


debug.setlocal (level, local, value)

+ +

This function assigns the value value to the local variable +with index local of the function at level level of the stack. +The function returns nil if there is no local +variable with the given index, +and raises an error when called with a level out of range. +(You can call getinfo to check whether the level is valid.) +Otherwise, it returns the name of the local variable. + +


debug.setmetatable (object, table)

+ +

Sets the metatable for the given object to the given table +(which can be nil). + +


debug.setupvalue (func, up, value)

+ +

This function assigns the value value to the upvalue +with index up of the function func. +The function returns nil if there is no upvalue +with the given index. +Otherwise, it returns the name of the upvalue. + +


debug.traceback ([message])

+ +

Returns a string with a traceback of the call stack. +An optional message string is appended +at the beginning of the traceback. +This function is typically used with xpcall to produce +better error messages. + +

+

6 - Lua Stand-alone

+ +

Although Lua has been designed as an extension language, +to be embedded in a host C program, +it is also frequently used as a stand-alone language. +An interpreter for Lua as a stand-alone language, +called simply lua, +is provided with the standard distribution. +The stand-alone interpreter includes +all standard libraries, including the debug library. +Its usage is: +

+      lua [options] [script [args]]
+
+The options are: + +After handling its options, lua runs the given script, +passing to it the given args as string arguments. +When called without arguments, +lua behaves as lua -v -i +when the standard input (stdin) is a terminal, +and as lua - otherwise. + +

Before running any argument, +the interpreter checks for an environment variable LUA_INIT. +If its format is @filename, +then lua executes the file. +Otherwise, lua executes the string itself. + +

All options are handled in order, except -i. +For instance, an invocation like +

+       $ lua -e'a=1' -e 'print(a)' script.lua
+
+will first set a to 1, then print the value of a (which is `1´), +and finally run the file script.lua with no arguments. +(Here $ is the shell prompt. Your prompt may be different.) + +

Before starting to run the script, +lua collects all arguments in the command line +in a global table called arg. +The script name is stored at index 0, +the first argument after the script name goes to index 1, +and so on. +Any arguments before the script name +(that is, the interpreter name plus the options) +go to negative indices. +For instance, in the call +

+       $ lua -la b.lua t1 t2
+
+the interpreter first runs the file a.lua, +then creates a table +
+       arg = { [-2] = "lua", [-1] = "-la",
+               [0] = "b.lua",
+               [1] = "t1", [2] = "t2" }
+
+and finally runs the file b.lua. +The script is called with arg[1], arg[2], ... +as arguments; +it can also access these arguments with the vararg expression `...´. + +

In interactive mode, +if you write an incomplete statement, +the interpreter waits for its completion +by issuing a different prompt. + +

If the global variable _PROMPT contains a string, +then its value is used as the prompt. +Similarly, if the global variable _PROMPT2 contains a string, +its value is used as the secondary prompt +(issued during incomplete statements). +Therefore, both prompts can be changed directly on the command line. +For instance, +

+       $ lua -e"_PROMPT='myprompt> '" -i
+
+(the outer pair of quotes is for the shell, +the inner pair is for Lua), +or in any Lua programs by assigning to _PROMPT. +Note the use of -i to enter interactive mode; otherwise, +the program would just end silently right after the assignment to _PROMPT. + +

To allow the use of Lua as a +script interpreter in Unix systems, +the stand-alone interpreter skips +the first line of a chunk if it starts with #. +Therefore, Lua scripts can be made into executable programs +by using chmod +x and the #! form, +as in +

+#!/usr/local/bin/lua
+
+(Of course, +the location of the Lua interpreter may be different in your machine. +If lua is in your PATH, +then +
+#!/usr/bin/env lua
+
+is a more portable solution.) + +


+ +

Incompatibilities with the Previous Version

+ + +

Here we list the incompatibilities that may be found when moving a program +from Lua 5.0 to Lua 5.1. +You can avoid most of the incompatibilities compiling Lua with +appropriate options (see file luaconf.h). +However, +all these compatibility options will be removed in the next version of Lua. + +

Incompatibilities with version 5.0

+ +

Changes in the Language

+ + +

Changes in the Libraries

+ + +

Changes in the API

+ + +

+ +

The Complete Syntax of Lua

+ + +

Here is the complete syntax of Lua in extended BNF. +It does not describe operator priorities or some syntactical restrictions, +such as return and break statements +can only appear as the last statement of a block. + +

+ +

+
+	chunk ::= {stat [`;´]} [laststat[`;´]]
+
+	block ::= chunk
+
+	stat ::=  varlist1 `=´ explist1  | 
+		 functioncall  | 
+		 do block end  | 
+		 while exp do block end  | 
+		 repeat block until exp  | 
+		 if exp then block {elseif exp then block} [else block] end  | 
+		 for Name `=´ exp `,´ exp [`,´ exp] do block end  | 
+		 for namelist in explist1 do block end  | 
+		 function funcname funcbody  | 
+		 local function Name funcbody  | 
+		 local namelist [`=´ explist1] 
+
+	laststat ::= return [explist1]  |  break
+
+	funcname ::= Name {`.´ Name} [`:´ Name]
+
+	varlist1 ::= var {`,´ var}
+
+	var ::=  Name  |  prefixexp `[´ exp `]´  |  prefixexp `.´ Name 
+
+	namelist ::= Name {`,´ Name}
+
+	explist1 ::= {exp `,´} exp
+
+	exp ::=  nil  |  false  |  true  |  Number  |  String  |  `...´  | 
+		 function  |  prefixexp  |  tableconstructor  |  exp binop exp  |  unop exp 
+
+	prefixexp ::= var  |  functioncall  |  `(´ exp `)´
+
+	functioncall ::=  prefixexp args  |  prefixexp `:´ Name args 
+
+	args ::=  `(´ [explist1] `)´  |  tableconstructor  |  String 
+
+	function ::= function funcbody
+
+	funcbody ::= `(´ [parlist1] `)´ block end
+
+	parlist1 ::= namelist [`,´ `...´]  |  `...´
+
+	tableconstructor ::= `{´ [fieldlist] `}´
+
+	fieldlist ::= field {fieldsep field} [fieldsep]
+
+	field ::= `[´ exp `]´ `=´ exp  |  Name `=´ exp  |  exp
+
+	fieldsep ::= `,´  |  `;´
+
+	binop ::= `+´  |  `-´  |  `*´  |  `/´  |  `^´  |  `%´  |  `..´  | 
+		 `<´  |  `<=´  |  `>´  |  `>=´  |  `==´  |  `~=´  | 
+		 and  |  or
+
+	unop ::= `-´  |  not  |  `#´
+
+
+ +

+ +

+ + + diff --git a/deps/lua/doc/readme.html b/deps/lua/doc/readme.html new file mode 100644 index 0000000000000000000000000000000000000000..db20a69a00ae2fac45a18d7115db3e222846ac6e --- /dev/null +++ b/deps/lua/doc/readme.html @@ -0,0 +1,32 @@ + + +Lua documentation + + + + + +


+

+Lua +Documentation +

+ + + +
+ +Last update: +Wed Sep 7 12:57:50 BRST 2005 + + + + diff --git a/deps/lua/etc/README b/deps/lua/etc/README new file mode 100644 index 0000000000000000000000000000000000000000..ad9ca6ab8731054eb8bf02783d5a38fce9b11ee4 --- /dev/null +++ b/deps/lua/etc/README @@ -0,0 +1,36 @@ +This directory contains some useful files and code. +Unlike the code in ../src, everything here is in the public domain. + +If any of the makes fail, you're probably not using the same libraries +used to build Lua. Set MYLIBS in Makefile accordingly. + +all.c + Full Lua interpreter in a single file. + Do "make one" for a demo. + +lua.hpp + Lua header files for C++ using 'extern "C"'. + +lua.ico + A Lua icon for Windows (and web sites: save as favicon.ico). + Drawn by hand by Markus Gritsch . + +lua.pc + pkg-config data for Lua + +luavs.bat + Script to build Lua under "Visual Studio .NET Command Prompt". + +min.c + A minimal Lua interpreter. + Good for learning and for starting your own. + Do "make min" for a demo. + +noparser.c + Linking with noparser.o avoids loading the parsing modules in lualib.a. + Do "make noparser" for a demo. + +strict.lua + Traps uses of undeclared global variables. + Do "make strict" for a demo. + diff --git a/deps/lua/etc/all.c b/deps/lua/etc/all.c new file mode 100644 index 0000000000000000000000000000000000000000..dab68fac58f8f5a9a8b61bedc2b4a13716b1b18e --- /dev/null +++ b/deps/lua/etc/all.c @@ -0,0 +1,38 @@ +/* +* all.c -- Lua core, libraries and interpreter in a single file +*/ + +#define luaall_c + +#include "lapi.c" +#include "lcode.c" +#include "ldebug.c" +#include "ldo.c" +#include "ldump.c" +#include "lfunc.c" +#include "lgc.c" +#include "llex.c" +#include "lmem.c" +#include "lobject.c" +#include "lopcodes.c" +#include "lparser.c" +#include "lstate.c" +#include "lstring.c" +#include "ltable.c" +#include "ltm.c" +#include "lundump.c" +#include "lvm.c" +#include "lzio.c" + +#include "lauxlib.c" +#include "lbaselib.c" +#include "ldblib.c" +#include "liolib.c" +#include "linit.c" +#include "lmathlib.c" +#include "loadlib.c" +#include "loslib.c" +#include "lstrlib.c" +#include "ltablib.c" + +#include "lua.c" diff --git a/deps/lua/etc/lua.hpp b/deps/lua/etc/lua.hpp new file mode 100644 index 0000000000000000000000000000000000000000..ec417f59469c8672a13a726afe6186cccbe54895 --- /dev/null +++ b/deps/lua/etc/lua.hpp @@ -0,0 +1,9 @@ +// lua.hpp +// Lua header files for C++ +// <> not supplied automatically because Lua also compiles as C++ + +extern "C" { +#include "lua.h" +#include "lualib.h" +#include "lauxlib.h" +} diff --git a/deps/lua/etc/lua.ico b/deps/lua/etc/lua.ico new file mode 100644 index 0000000000000000000000000000000000000000..ccbabc4e2004683f29598a991006d7caff6d837d Binary files /dev/null and b/deps/lua/etc/lua.ico differ diff --git a/deps/lua/etc/lua.pc b/deps/lua/etc/lua.pc new file mode 100644 index 0000000000000000000000000000000000000000..5fd2b1ed1fe06edf380f6c4d8b97255a4bd7cc86 --- /dev/null +++ b/deps/lua/etc/lua.pc @@ -0,0 +1,27 @@ +# lua.pc -- pkg-config data for Lua + +# vars from install Makefile + +# grep '^V=' ../Makefile +V= 5.1 + +# grep '^INSTALL_.*=' ../Makefile | sed 's/INSTALL_TOP/prefix/' +prefix= /usr/local +INSTALL_BIN= ${prefix}/bin +INSTALL_INC= ${prefix}/include +INSTALL_LIB= ${prefix}/lib +INSTALL_MAN= ${prefix}/man/man1 +INSTALL_LMOD= ${prefix}/share/lua/${V} +INSTALL_CMOD= ${prefix}/lib/lua/${V} + +exec_prefix=${prefix} +libdir=${exec_prefix}/lib +includedir=${prefix}/include + +Name: Lua +Description: An Extensible Extension Language +Version: ${V} +Requires: +Libs: -L${libdir} -llua -lm +Cflags: -I${includedir} + diff --git a/deps/lua/etc/luavs.bat b/deps/lua/etc/luavs.bat new file mode 100644 index 0000000000000000000000000000000000000000..eea175e3e0f42b58b968fb5ceead8cc15363eab6 --- /dev/null +++ b/deps/lua/etc/luavs.bat @@ -0,0 +1,7 @@ +cd src +cl /O2 /W3 /c /DLUA_BUILD_AS_DLL l*.c +del lua.obj luac.obj +link /DLL /out:lua51.dll l*.obj +cl /O2 /W3 /c /DLUA_BUILD_AS_DLL lua.c +link /out:lua.exe lua.obj lua51.lib +cd .. diff --git a/deps/lua/etc/min.c b/deps/lua/etc/min.c new file mode 100644 index 0000000000000000000000000000000000000000..404bd503853d346fe0afc268ea578144fe069a38 --- /dev/null +++ b/deps/lua/etc/min.c @@ -0,0 +1,39 @@ +/* +* min.c -- a minimal Lua interpreter +* loads stdin only with minimal error handling. +* no interaction, and no standard library, only a "print" function. +*/ + +#include + +#include "lua.h" +#include "lauxlib.h" + +static int print(lua_State *L) +{ + int n=lua_gettop(L); + int i; + for (i=1; i<=n; i++) + { + if (i>1) printf("\t"); + if (lua_isstring(L,i)) + printf("%s",lua_tostring(L,i)); + else if (lua_isnil(L,i)==2) + printf("%s","nil"); + else if (lua_isboolean(L,i)) + printf("%s",lua_toboolean(L,i) ? "true" : "false"); + else + printf("%s:%p",luaL_typename(L,i),lua_topointer(L,i)); + } + printf("\n"); + return 0; +} + +int main(void) +{ + lua_State *L=lua_open(); + lua_register(L,"print",print); + if (luaL_dofile(L,NULL)!=0) fprintf(stderr,"%s\n",lua_tostring(L,-1)); + lua_close(L); + return 0; +} diff --git a/deps/lua/etc/noparser.c b/deps/lua/etc/noparser.c new file mode 100644 index 0000000000000000000000000000000000000000..13ba5462399acf46594407d6f2c92f59be4f5526 --- /dev/null +++ b/deps/lua/etc/noparser.c @@ -0,0 +1,50 @@ +/* +* The code below can be used to make a Lua core that does not contain the +* parsing modules (lcode, llex, lparser), which represent 35% of the total core. +* You'll only be able to load binary files and strings, precompiled with luac. +* (Of course, you'll have to build luac with the original parsing modules!) +* +* To use this module, simply compile it ("make noparser" does that) and list +* its object file before the Lua libraries. The linker should then not load +* the parsing modules. To try it, do "make luab". +* +* If you also want to avoid the dump module (ldump.o), define NODUMP. +* #define NODUMP +*/ + +#define LUA_CORE + +#include "llex.h" +#include "lparser.h" +#include "lzio.h" + +LUAI_FUNC void luaX_init (lua_State *L) { + UNUSED(L); +} + +LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) { + UNUSED(z); + UNUSED(buff); + UNUSED(name); + lua_pushliteral(L,"parser not loaded"); + lua_error(L); + return NULL; +} + +#ifdef NODUMP +#include "lundump.h" + +LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip) { + UNUSED(f); + UNUSED(w); + UNUSED(data); + UNUSED(strip); +#if 1 + UNUSED(L); + return 0; +#else + lua_pushliteral(L,"dumper not loaded"); + lua_error(L); +#endif +} +#endif diff --git a/deps/lua/etc/strict.lua b/deps/lua/etc/strict.lua new file mode 100644 index 0000000000000000000000000000000000000000..7c9fa159473a1bdf99296f863311417b6b806a11 --- /dev/null +++ b/deps/lua/etc/strict.lua @@ -0,0 +1,34 @@ +-- +-- strict.lua +-- checks uses of undeclared global variables +-- All global variables must be 'declared' through a regular assignment +-- (even assigning nil will do) in a main chunk before being used +-- anywhere or assigned to inside a function. +-- + +local mt = getmetatable(_G) +if mt == nil then + mt = {} + setmetatable(_G, mt) +end + +mt.__declared = {} + +mt.__newindex = function (t, n, v) + if not mt.__declared[n] then + local w = debug.getinfo(2, "S").what + if w ~= "main" and w ~= "C" then + error("assign to undeclared variable '"..n.."'", 2) + end + mt.__declared[n] = true + end + rawset(t, n, v) +end + +mt.__index = function (t, n) + if not mt.__declared[n] and debug.getinfo(2, "S").what ~= "C" then + error("variable '"..n.."' is not declared", 2) + end + return rawget(t, n) +end + diff --git a/deps/lua/src/lapi.c b/deps/lua/src/lapi.c new file mode 100644 index 0000000000000000000000000000000000000000..ce7bcf6f3a373b577ef051c9ee329045d37b929c --- /dev/null +++ b/deps/lua/src/lapi.c @@ -0,0 +1,1077 @@ +/* +** $Id: lapi.c,v 2.53 2006/01/10 12:50:00 roberto Exp $ +** Lua API +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include +#include + +#define lapi_c +#define LUA_CORE + +#include "lua.h" + +#include "lapi.h" +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "lgc.h" +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" +#include "lstring.h" +#include "ltable.h" +#include "ltm.h" +#include "lundump.h" +#include "lvm.h" + + + +const char lua_ident[] = + "$Lua: " LUA_VERSION " " LUA_COPYRIGHT " $\n" + "$Authors: " LUA_AUTHORS " $\n" + "$URL: www.lua.org $\n"; + + + +#define api_checknelems(L, n) api_check(L, (n) <= (L->top - L->base)) + +#define api_checkvalidindex(L, i) api_check(L, (i) != luaO_nilobject) + +#define api_incr_top(L) {api_check(L, L->top < L->ci->top); L->top++;} + + + +static TValue *index2adr (lua_State *L, int idx) { + if (idx > 0) { + TValue *o = L->base + (idx - 1); + api_check(L, idx <= L->ci->top - L->base); + if (o >= L->top) return cast(TValue *, luaO_nilobject); + else return o; + } + else if (idx > LUA_REGISTRYINDEX) { + api_check(L, idx != 0 && -idx <= L->top - L->base); + return L->top + idx; + } + else switch (idx) { /* pseudo-indices */ + case LUA_REGISTRYINDEX: return registry(L); + case LUA_ENVIRONINDEX: { + Closure *func = curr_func(L); + sethvalue(L, &L->env, func->c.env); + return &L->env; + } + case LUA_GLOBALSINDEX: return gt(L); + default: { + Closure *func = curr_func(L); + idx = LUA_GLOBALSINDEX - idx; + return (idx <= func->c.nupvalues) + ? &func->c.upvalue[idx-1] + : cast(TValue *, luaO_nilobject); + } + } +} + + +static Table *getcurrenv (lua_State *L) { + if (L->ci == L->base_ci) /* no enclosing function? */ + return hvalue(gt(L)); /* use global table as environment */ + else { + Closure *func = curr_func(L); + return func->c.env; + } +} + + +void luaA_pushobject (lua_State *L, const TValue *o) { + setobj2s(L, L->top, o); + api_incr_top(L); +} + + +LUA_API int lua_checkstack (lua_State *L, int size) { + int res; + lua_lock(L); + if ((L->top - L->base + size) > LUAI_MAXCSTACK) + res = 0; /* stack overflow */ + else { + luaD_checkstack(L, size); + if (L->ci->top < L->top + size) + L->ci->top = L->top + size; + res = 1; + } + lua_unlock(L); + return res; +} + + +LUA_API void lua_xmove (lua_State *from, lua_State *to, int n) { + int i; + if (from == to) return; + lua_lock(to); + api_checknelems(from, n); + api_check(from, G(from) == G(to)); + api_check(from, to->ci->top - to->top >= n); + from->top -= n; + for (i = 0; i < n; i++) { + setobj2s(to, to->top++, from->top + i); + } + lua_unlock(to); +} + + +LUA_API lua_CFunction lua_atpanic (lua_State *L, lua_CFunction panicf) { + lua_CFunction old; + lua_lock(L); + old = G(L)->panic; + G(L)->panic = panicf; + lua_unlock(L); + return old; +} + + +LUA_API lua_State *lua_newthread (lua_State *L) { + lua_State *L1; + lua_lock(L); + luaC_checkGC(L); + L1 = luaE_newthread(L); + setthvalue(L, L->top, L1); + api_incr_top(L); + lua_unlock(L); + luai_userstatethread(L, L1); + return L1; +} + + + +/* +** basic stack manipulation +*/ + + +LUA_API int lua_gettop (lua_State *L) { + return cast_int(L->top - L->base); +} + + +LUA_API void lua_settop (lua_State *L, int idx) { + lua_lock(L); + if (idx >= 0) { + api_check(L, idx <= L->stack_last - L->base); + while (L->top < L->base + idx) + setnilvalue(L->top++); + L->top = L->base + idx; + } + else { + api_check(L, -(idx+1) <= (L->top - L->base)); + L->top += idx+1; /* `subtract' index (index is negative) */ + } + lua_unlock(L); +} + + +LUA_API void lua_remove (lua_State *L, int idx) { + StkId p; + lua_lock(L); + p = index2adr(L, idx); + api_checkvalidindex(L, p); + while (++p < L->top) setobjs2s(L, p-1, p); + L->top--; + lua_unlock(L); +} + + +LUA_API void lua_insert (lua_State *L, int idx) { + StkId p; + StkId q; + lua_lock(L); + p = index2adr(L, idx); + api_checkvalidindex(L, p); + for (q = L->top; q>p; q--) setobjs2s(L, q, q-1); + setobjs2s(L, p, L->top); + lua_unlock(L); +} + + +LUA_API void lua_replace (lua_State *L, int idx) { + StkId o; + lua_lock(L); + api_checknelems(L, 1); + o = index2adr(L, idx); + api_checkvalidindex(L, o); + if (idx == LUA_ENVIRONINDEX) { + Closure *func = curr_func(L); + api_check(L, ttistable(L->top - 1)); + func->c.env = hvalue(L->top - 1); + luaC_barrier(L, func, L->top - 1); + } + else { + setobj(L, o, L->top - 1); + if (idx < LUA_GLOBALSINDEX) /* function upvalue? */ + luaC_barrier(L, curr_func(L), L->top - 1); + } + L->top--; + lua_unlock(L); +} + + +LUA_API void lua_pushvalue (lua_State *L, int idx) { + lua_lock(L); + setobj2s(L, L->top, index2adr(L, idx)); + api_incr_top(L); + lua_unlock(L); +} + + + +/* +** access functions (stack -> C) +*/ + + +LUA_API int lua_type (lua_State *L, int idx) { + StkId o = index2adr(L, idx); + return (o == luaO_nilobject) ? LUA_TNONE : ttype(o); +} + + +LUA_API const char *lua_typename (lua_State *L, int t) { + UNUSED(L); + return (t == LUA_TNONE) ? "no value" : luaT_typenames[t]; +} + + +LUA_API int lua_iscfunction (lua_State *L, int idx) { + StkId o = index2adr(L, idx); + return iscfunction(o); +} + + +LUA_API int lua_isnumber (lua_State *L, int idx) { + TValue n; + const TValue *o = index2adr(L, idx); + return tonumber(o, &n); +} + + +LUA_API int lua_isstring (lua_State *L, int idx) { + int t = lua_type(L, idx); + return (t == LUA_TSTRING || t == LUA_TNUMBER); +} + + +LUA_API int lua_isuserdata (lua_State *L, int idx) { + const TValue *o = index2adr(L, idx); + return (ttisuserdata(o) || ttislightuserdata(o)); +} + + +LUA_API int lua_rawequal (lua_State *L, int index1, int index2) { + StkId o1 = index2adr(L, index1); + StkId o2 = index2adr(L, index2); + return (o1 == luaO_nilobject || o2 == luaO_nilobject) ? 0 + : luaO_rawequalObj(o1, o2); +} + + +LUA_API int lua_equal (lua_State *L, int index1, int index2) { + StkId o1, o2; + int i; + lua_lock(L); /* may call tag method */ + o1 = index2adr(L, index1); + o2 = index2adr(L, index2); + i = (o1 == luaO_nilobject || o2 == luaO_nilobject) ? 0 : equalobj(L, o1, o2); + lua_unlock(L); + return i; +} + + +LUA_API int lua_lessthan (lua_State *L, int index1, int index2) { + StkId o1, o2; + int i; + lua_lock(L); /* may call tag method */ + o1 = index2adr(L, index1); + o2 = index2adr(L, index2); + i = (o1 == luaO_nilobject || o2 == luaO_nilobject) ? 0 + : luaV_lessthan(L, o1, o2); + lua_unlock(L); + return i; +} + + + +LUA_API lua_Number lua_tonumber (lua_State *L, int idx) { + TValue n; + const TValue *o = index2adr(L, idx); + if (tonumber(o, &n)) + return nvalue(o); + else + return 0; +} + + +LUA_API lua_Integer lua_tointeger (lua_State *L, int idx) { + TValue n; + const TValue *o = index2adr(L, idx); + if (tonumber(o, &n)) { + lua_Integer res; + lua_Number num = nvalue(o); + lua_number2integer(res, num); + return res; + } + else + return 0; +} + + +LUA_API int lua_toboolean (lua_State *L, int idx) { + const TValue *o = index2adr(L, idx); + return !l_isfalse(o); +} + + +LUA_API const char *lua_tolstring (lua_State *L, int idx, size_t *len) { + StkId o = index2adr(L, idx); + if (!ttisstring(o)) { + lua_lock(L); /* `luaV_tostring' may create a new string */ + if (!luaV_tostring(L, o)) { /* conversion failed? */ + if (len != NULL) *len = 0; + lua_unlock(L); + return NULL; + } + luaC_checkGC(L); + o = index2adr(L, idx); /* previous call may reallocate the stack */ + lua_unlock(L); + } + if (len != NULL) *len = tsvalue(o)->len; + return svalue(o); +} + + +LUA_API size_t lua_objlen (lua_State *L, int idx) { + StkId o = index2adr(L, idx); + switch (ttype(o)) { + case LUA_TSTRING: return tsvalue(o)->len; + case LUA_TUSERDATA: return uvalue(o)->len; + case LUA_TTABLE: return luaH_getn(hvalue(o)); + case LUA_TNUMBER: { + size_t l; + lua_lock(L); /* `luaV_tostring' may create a new string */ + l = (luaV_tostring(L, o) ? tsvalue(o)->len : 0); + lua_unlock(L); + return l; + } + default: return 0; + } +} + + +LUA_API lua_CFunction lua_tocfunction (lua_State *L, int idx) { + StkId o = index2adr(L, idx); + return (!iscfunction(o)) ? NULL : clvalue(o)->c.f; +} + + +LUA_API void *lua_touserdata (lua_State *L, int idx) { + StkId o = index2adr(L, idx); + switch (ttype(o)) { + case LUA_TUSERDATA: return (rawuvalue(o) + 1); + case LUA_TLIGHTUSERDATA: return pvalue(o); + default: return NULL; + } +} + + +LUA_API lua_State *lua_tothread (lua_State *L, int idx) { + StkId o = index2adr(L, idx); + return (!ttisthread(o)) ? NULL : thvalue(o); +} + + +LUA_API const void *lua_topointer (lua_State *L, int idx) { + StkId o = index2adr(L, idx); + switch (ttype(o)) { + case LUA_TTABLE: return hvalue(o); + case LUA_TFUNCTION: return clvalue(o); + case LUA_TTHREAD: return thvalue(o); + case LUA_TUSERDATA: + case LUA_TLIGHTUSERDATA: + return lua_touserdata(L, idx); + default: return NULL; + } +} + + + +/* +** push functions (C -> stack) +*/ + + +LUA_API void lua_pushnil (lua_State *L) { + lua_lock(L); + setnilvalue(L->top); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_pushnumber (lua_State *L, lua_Number n) { + lua_lock(L); + setnvalue(L->top, n); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_pushinteger (lua_State *L, lua_Integer n) { + lua_lock(L); + setnvalue(L->top, cast_num(n)); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_pushlstring (lua_State *L, const char *s, size_t len) { + lua_lock(L); + luaC_checkGC(L); + setsvalue2s(L, L->top, luaS_newlstr(L, s, len)); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_pushstring (lua_State *L, const char *s) { + if (s == NULL) + lua_pushnil(L); + else + lua_pushlstring(L, s, strlen(s)); +} + + +LUA_API const char *lua_pushvfstring (lua_State *L, const char *fmt, + va_list argp) { + const char *ret; + lua_lock(L); + luaC_checkGC(L); + ret = luaO_pushvfstring(L, fmt, argp); + lua_unlock(L); + return ret; +} + + +LUA_API const char *lua_pushfstring (lua_State *L, const char *fmt, ...) { + const char *ret; + va_list argp; + lua_lock(L); + luaC_checkGC(L); + va_start(argp, fmt); + ret = luaO_pushvfstring(L, fmt, argp); + va_end(argp); + lua_unlock(L); + return ret; +} + + +LUA_API void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n) { + Closure *cl; + lua_lock(L); + luaC_checkGC(L); + api_checknelems(L, n); + cl = luaF_newCclosure(L, n, getcurrenv(L)); + cl->c.f = fn; + L->top -= n; + while (n--) + setobj2n(L, &cl->c.upvalue[n], L->top+n); + setclvalue(L, L->top, cl); + lua_assert(iswhite(obj2gco(cl))); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_pushboolean (lua_State *L, int b) { + lua_lock(L); + setbvalue(L->top, (b != 0)); /* ensure that true is 1 */ + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_pushlightuserdata (lua_State *L, void *p) { + lua_lock(L); + setpvalue(L->top, p); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API int lua_pushthread (lua_State *L) { + lua_lock(L); + setthvalue(L, L->top, L); + api_incr_top(L); + lua_unlock(L); + return (G(L)->mainthread == L); +} + + + +/* +** get functions (Lua -> stack) +*/ + + +LUA_API void lua_gettable (lua_State *L, int idx) { + StkId t; + lua_lock(L); + t = index2adr(L, idx); + api_checkvalidindex(L, t); + luaV_gettable(L, t, L->top - 1, L->top - 1); + lua_unlock(L); +} + + +LUA_API void lua_getfield (lua_State *L, int idx, const char *k) { + StkId t; + TValue key; + lua_lock(L); + t = index2adr(L, idx); + api_checkvalidindex(L, t); + setsvalue(L, &key, luaS_new(L, k)); + luaV_gettable(L, t, &key, L->top); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_rawget (lua_State *L, int idx) { + StkId t; + lua_lock(L); + t = index2adr(L, idx); + api_check(L, ttistable(t)); + setobj2s(L, L->top - 1, luaH_get(hvalue(t), L->top - 1)); + lua_unlock(L); +} + + +LUA_API void lua_rawgeti (lua_State *L, int idx, int n) { + StkId o; + lua_lock(L); + o = index2adr(L, idx); + api_check(L, ttistable(o)); + setobj2s(L, L->top, luaH_getnum(hvalue(o), n)); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API void lua_createtable (lua_State *L, int narray, int nrec) { + lua_lock(L); + luaC_checkGC(L); + sethvalue(L, L->top, luaH_new(L, narray, nrec)); + api_incr_top(L); + lua_unlock(L); +} + + +LUA_API int lua_getmetatable (lua_State *L, int objindex) { + const TValue *obj; + Table *mt = NULL; + int res; + lua_lock(L); + obj = index2adr(L, objindex); + switch (ttype(obj)) { + case LUA_TTABLE: + mt = hvalue(obj)->metatable; + break; + case LUA_TUSERDATA: + mt = uvalue(obj)->metatable; + break; + default: + mt = G(L)->mt[ttype(obj)]; + break; + } + if (mt == NULL) + res = 0; + else { + sethvalue(L, L->top, mt); + api_incr_top(L); + res = 1; + } + lua_unlock(L); + return res; +} + + +LUA_API void lua_getfenv (lua_State *L, int idx) { + StkId o; + lua_lock(L); + o = index2adr(L, idx); + api_checkvalidindex(L, o); + switch (ttype(o)) { + case LUA_TFUNCTION: + sethvalue(L, L->top, clvalue(o)->c.env); + break; + case LUA_TUSERDATA: + sethvalue(L, L->top, uvalue(o)->env); + break; + case LUA_TTHREAD: + setobj2s(L, L->top, gt(thvalue(o))); + break; + default: + setnilvalue(L->top); + break; + } + api_incr_top(L); + lua_unlock(L); +} + + +/* +** set functions (stack -> Lua) +*/ + + +LUA_API void lua_settable (lua_State *L, int idx) { + StkId t; + lua_lock(L); + api_checknelems(L, 2); + t = index2adr(L, idx); + api_checkvalidindex(L, t); + luaV_settable(L, t, L->top - 2, L->top - 1); + L->top -= 2; /* pop index and value */ + lua_unlock(L); +} + + +LUA_API void lua_setfield (lua_State *L, int idx, const char *k) { + StkId t; + TValue key; + lua_lock(L); + api_checknelems(L, 1); + t = index2adr(L, idx); + api_checkvalidindex(L, t); + setsvalue(L, &key, luaS_new(L, k)); + luaV_settable(L, t, &key, L->top - 1); + L->top--; /* pop value */ + lua_unlock(L); +} + + +LUA_API void lua_rawset (lua_State *L, int idx) { + StkId t; + lua_lock(L); + api_checknelems(L, 2); + t = index2adr(L, idx); + api_check(L, ttistable(t)); + setobj2t(L, luaH_set(L, hvalue(t), L->top-2), L->top-1); + luaC_barriert(L, hvalue(t), L->top-1); + L->top -= 2; + lua_unlock(L); +} + + +LUA_API void lua_rawseti (lua_State *L, int idx, int n) { + StkId o; + lua_lock(L); + api_checknelems(L, 1); + o = index2adr(L, idx); + api_check(L, ttistable(o)); + setobj2t(L, luaH_setnum(L, hvalue(o), n), L->top-1); + luaC_barriert(L, hvalue(o), L->top-1); + L->top--; + lua_unlock(L); +} + + +LUA_API int lua_setmetatable (lua_State *L, int objindex) { + TValue *obj; + Table *mt; + lua_lock(L); + api_checknelems(L, 1); + obj = index2adr(L, objindex); + api_checkvalidindex(L, obj); + if (ttisnil(L->top - 1)) + mt = NULL; + else { + api_check(L, ttistable(L->top - 1)); + mt = hvalue(L->top - 1); + } + switch (ttype(obj)) { + case LUA_TTABLE: { + hvalue(obj)->metatable = mt; + if (mt) + luaC_objbarriert(L, hvalue(obj), mt); + break; + } + case LUA_TUSERDATA: { + uvalue(obj)->metatable = mt; + if (mt) + luaC_objbarrier(L, rawuvalue(obj), mt); + break; + } + default: { + G(L)->mt[ttype(obj)] = mt; + break; + } + } + L->top--; + lua_unlock(L); + return 1; +} + + +LUA_API int lua_setfenv (lua_State *L, int idx) { + StkId o; + int res = 1; + lua_lock(L); + api_checknelems(L, 1); + o = index2adr(L, idx); + api_checkvalidindex(L, o); + api_check(L, ttistable(L->top - 1)); + switch (ttype(o)) { + case LUA_TFUNCTION: + clvalue(o)->c.env = hvalue(L->top - 1); + break; + case LUA_TUSERDATA: + uvalue(o)->env = hvalue(L->top - 1); + break; + case LUA_TTHREAD: + sethvalue(L, gt(thvalue(o)), hvalue(L->top - 1)); + break; + default: + res = 0; + break; + } + luaC_objbarrier(L, gcvalue(o), hvalue(L->top - 1)); + L->top--; + lua_unlock(L); + return res; +} + + +/* +** `load' and `call' functions (run Lua code) +*/ + + +#define adjustresults(L,nres) \ + { if (nres == LUA_MULTRET && L->top >= L->ci->top) L->ci->top = L->top; } + + +#define checkresults(L,na,nr) \ + api_check(L, (nr) == LUA_MULTRET || (L->ci->top - L->top >= (nr) - (na))) + + +LUA_API void lua_call (lua_State *L, int nargs, int nresults) { + StkId func; + lua_lock(L); + api_checknelems(L, nargs+1); + checkresults(L, nargs, nresults); + func = L->top - (nargs+1); + luaD_call(L, func, nresults); + adjustresults(L, nresults); + lua_unlock(L); +} + + + +/* +** Execute a protected call. +*/ +struct CallS { /* data to `f_call' */ + StkId func; + int nresults; +}; + + +static void f_call (lua_State *L, void *ud) { + struct CallS *c = cast(struct CallS *, ud); + luaD_call(L, c->func, c->nresults); +} + + + +LUA_API int lua_pcall (lua_State *L, int nargs, int nresults, int errfunc) { + struct CallS c; + int status; + ptrdiff_t func; + lua_lock(L); + api_checknelems(L, nargs+1); + checkresults(L, nargs, nresults); + if (errfunc == 0) + func = 0; + else { + StkId o = index2adr(L, errfunc); + api_checkvalidindex(L, o); + func = savestack(L, o); + } + c.func = L->top - (nargs+1); /* function to be called */ + c.nresults = nresults; + status = luaD_pcall(L, f_call, &c, savestack(L, c.func), func); + adjustresults(L, nresults); + lua_unlock(L); + return status; +} + + +/* +** Execute a protected C call. +*/ +struct CCallS { /* data to `f_Ccall' */ + lua_CFunction func; + void *ud; +}; + + +static void f_Ccall (lua_State *L, void *ud) { + struct CCallS *c = cast(struct CCallS *, ud); + Closure *cl; + cl = luaF_newCclosure(L, 0, getcurrenv(L)); + cl->c.f = c->func; + setclvalue(L, L->top, cl); /* push function */ + api_incr_top(L); + setpvalue(L->top, c->ud); /* push only argument */ + api_incr_top(L); + luaD_call(L, L->top - 2, 0); +} + + +LUA_API int lua_cpcall (lua_State *L, lua_CFunction func, void *ud) { + struct CCallS c; + int status; + lua_lock(L); + c.func = func; + c.ud = ud; + status = luaD_pcall(L, f_Ccall, &c, savestack(L, L->top), 0); + lua_unlock(L); + return status; +} + + +LUA_API int lua_load (lua_State *L, lua_Reader reader, void *data, + const char *chunkname) { + ZIO z; + int status; + lua_lock(L); + if (!chunkname) chunkname = "?"; + luaZ_init(L, &z, reader, data); + status = luaD_protectedparser(L, &z, chunkname); + lua_unlock(L); + return status; +} + + +LUA_API int lua_dump (lua_State *L, lua_Writer writer, void *data) { + int status; + TValue *o; + lua_lock(L); + api_checknelems(L, 1); + o = L->top - 1; + if (isLfunction(o)) + status = luaU_dump(L, clvalue(o)->l.p, writer, data, 0); + else + status = 1; + lua_unlock(L); + return status; +} + + +LUA_API int lua_status (lua_State *L) { + return L->status; +} + + +/* +** Garbage-collection function +*/ + +LUA_API int lua_gc (lua_State *L, int what, int data) { + int res = 0; + global_State *g; + lua_lock(L); + g = G(L); + switch (what) { + case LUA_GCSTOP: { + g->GCthreshold = MAX_LUMEM; + break; + } + case LUA_GCRESTART: { + g->GCthreshold = g->totalbytes; + break; + } + case LUA_GCCOLLECT: { + luaC_fullgc(L); + break; + } + case LUA_GCCOUNT: { + /* GC values are expressed in Kbytes: #bytes/2^10 */ + res = cast_int(g->totalbytes >> 10); + break; + } + case LUA_GCCOUNTB: { + res = cast_int(g->totalbytes & 0x3ff); + break; + } + case LUA_GCSTEP: { + lu_mem a = (cast(lu_mem, data) << 10); + if (a <= g->totalbytes) + g->GCthreshold = g->totalbytes - a; + else + g->GCthreshold = 0; + while (g->GCthreshold <= g->totalbytes) + luaC_step(L); + if (g->gcstate == GCSpause) /* end of cycle? */ + res = 1; /* signal it */ + break; + } + case LUA_GCSETPAUSE: { + res = g->gcpause; + g->gcpause = data; + break; + } + case LUA_GCSETSTEPMUL: { + res = g->gcstepmul; + g->gcstepmul = data; + break; + } + default: res = -1; /* invalid option */ + } + lua_unlock(L); + return res; +} + + + +/* +** miscellaneous functions +*/ + + +LUA_API int lua_error (lua_State *L) { + lua_lock(L); + api_checknelems(L, 1); + luaG_errormsg(L); + lua_unlock(L); + return 0; /* to avoid warnings */ +} + + +LUA_API int lua_next (lua_State *L, int idx) { + StkId t; + int more; + lua_lock(L); + t = index2adr(L, idx); + api_check(L, ttistable(t)); + more = luaH_next(L, hvalue(t), L->top - 1); + if (more) { + api_incr_top(L); + } + else /* no more elements */ + L->top -= 1; /* remove key */ + lua_unlock(L); + return more; +} + + +LUA_API void lua_concat (lua_State *L, int n) { + lua_lock(L); + api_checknelems(L, n); + if (n >= 2) { + luaC_checkGC(L); + luaV_concat(L, n, cast_int(L->top - L->base) - 1); + L->top -= (n-1); + } + else if (n == 0) { /* push empty string */ + setsvalue2s(L, L->top, luaS_newlstr(L, "", 0)); + api_incr_top(L); + } + /* else n == 1; nothing to do */ + lua_unlock(L); +} + + +LUA_API lua_Alloc lua_getallocf (lua_State *L, void **ud) { + lua_Alloc f; + lua_lock(L); + if (ud) *ud = G(L)->ud; + f = G(L)->frealloc; + lua_unlock(L); + return f; +} + + +LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud) { + lua_lock(L); + G(L)->ud = ud; + G(L)->frealloc = f; + lua_unlock(L); +} + + +LUA_API void *lua_newuserdata (lua_State *L, size_t size) { + Udata *u; + lua_lock(L); + luaC_checkGC(L); + u = luaS_newudata(L, size, getcurrenv(L)); + setuvalue(L, L->top, u); + api_incr_top(L); + lua_unlock(L); + return u + 1; +} + + + + +static const char *aux_upvalue (StkId fi, int n, TValue **val) { + Closure *f; + if (!ttisfunction(fi)) return NULL; + f = clvalue(fi); + if (f->c.isC) { + if (!(1 <= n && n <= f->c.nupvalues)) return NULL; + *val = &f->c.upvalue[n-1]; + return ""; + } + else { + Proto *p = f->l.p; + if (!(1 <= n && n <= p->sizeupvalues)) return NULL; + *val = f->l.upvals[n-1]->v; + return getstr(p->upvalues[n-1]); + } +} + + +LUA_API const char *lua_getupvalue (lua_State *L, int funcindex, int n) { + const char *name; + TValue *val; + lua_lock(L); + name = aux_upvalue(index2adr(L, funcindex), n, &val); + if (name) { + setobj2s(L, L->top, val); + api_incr_top(L); + } + lua_unlock(L); + return name; +} + + +LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n) { + const char *name; + TValue *val; + StkId fi; + lua_lock(L); + fi = index2adr(L, funcindex); + api_checknelems(L, 1); + name = aux_upvalue(fi, n, &val); + if (name) { + L->top--; + setobj(L, val, L->top); + luaC_barrier(L, clvalue(fi), L->top); + } + lua_unlock(L); + return name; +} + diff --git a/deps/lua/src/lapi.h b/deps/lua/src/lapi.h new file mode 100644 index 0000000000000000000000000000000000000000..9d1d435649c7431281e56b852364e697f5a75bf8 --- /dev/null +++ b/deps/lua/src/lapi.h @@ -0,0 +1,16 @@ +/* +** $Id: lapi.h,v 2.2 2005/04/25 19:24:10 roberto Exp $ +** Auxiliary functions from Lua API +** See Copyright Notice in lua.h +*/ + +#ifndef lapi_h +#define lapi_h + + +#include "lobject.h" + + +LUAI_FUNC void luaA_pushobject (lua_State *L, const TValue *o); + +#endif diff --git a/deps/lua/src/lauxlib.c b/deps/lua/src/lauxlib.c new file mode 100644 index 0000000000000000000000000000000000000000..7d00b3a992573c012b2ce2557a0e5a8ddf03a215 --- /dev/null +++ b/deps/lua/src/lauxlib.c @@ -0,0 +1,647 @@ +/* +** $Id: lauxlib.c,v 1.158 2006/01/16 12:42:21 roberto Exp $ +** Auxiliary functions for building Lua libraries +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include +#include +#include +#include + + +/* This file uses only the official API of Lua. +** Any function declared here could be written as an application function. +*/ + +#define lauxlib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" + + +#define FREELIST_REF 0 /* free list of references */ + + +/* convert a stack index to positive */ +#define abs_index(L, i) ((i) > 0 || (i) <= LUA_REGISTRYINDEX ? (i) : \ + lua_gettop(L) + (i) + 1) + + +/* +** {====================================================== +** Error-report functions +** ======================================================= +*/ + + +LUALIB_API int luaL_argerror (lua_State *L, int narg, const char *extramsg) { + lua_Debug ar; + if (!lua_getstack(L, 0, &ar)) /* no stack frame? */ + return luaL_error(L, "bad argument #%d (%s)", narg, extramsg); + lua_getinfo(L, "n", &ar); + if (strcmp(ar.namewhat, "method") == 0) { + narg--; /* do not count `self' */ + if (narg == 0) /* error is in the self argument itself? */ + return luaL_error(L, "calling " LUA_QS " on bad self (%s)", + ar.name, extramsg); + } + if (ar.name == NULL) + ar.name = "?"; + return luaL_error(L, "bad argument #%d to " LUA_QS " (%s)", + narg, ar.name, extramsg); +} + + +LUALIB_API int luaL_typerror (lua_State *L, int narg, const char *tname) { + const char *msg = lua_pushfstring(L, "%s expected, got %s", + tname, luaL_typename(L, narg)); + return luaL_argerror(L, narg, msg); +} + + +static void tag_error (lua_State *L, int narg, int tag) { + luaL_typerror(L, narg, lua_typename(L, tag)); +} + + +LUALIB_API void luaL_where (lua_State *L, int level) { + lua_Debug ar; + if (lua_getstack(L, level, &ar)) { /* check function at level */ + lua_getinfo(L, "Sl", &ar); /* get info about it */ + if (ar.currentline > 0) { /* is there info? */ + lua_pushfstring(L, "%s:%d: ", ar.short_src, ar.currentline); + return; + } + } + lua_pushliteral(L, ""); /* else, no information available... */ +} + + +LUALIB_API int luaL_error (lua_State *L, const char *fmt, ...) { + va_list argp; + va_start(argp, fmt); + luaL_where(L, 1); + lua_pushvfstring(L, fmt, argp); + va_end(argp); + lua_concat(L, 2); + return lua_error(L); +} + +/* }====================================================== */ + + +LUALIB_API int luaL_checkoption (lua_State *L, int narg, const char *def, + const char *const lst[]) { + const char *name = (def) ? luaL_optstring(L, narg, def) : + luaL_checkstring(L, narg); + int i; + for (i=0; lst[i]; i++) + if (strcmp(lst[i], name) == 0) + return i; + return luaL_argerror(L, narg, + lua_pushfstring(L, "invalid option " LUA_QS, name)); +} + + +LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname) { + lua_getfield(L, LUA_REGISTRYINDEX, tname); /* get registry.name */ + if (!lua_isnil(L, -1)) /* name already in use? */ + return 0; /* leave previous value on top, but return 0 */ + lua_pop(L, 1); + lua_newtable(L); /* create metatable */ + lua_pushvalue(L, -1); + lua_setfield(L, LUA_REGISTRYINDEX, tname); /* registry.name = metatable */ + return 1; +} + + +LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) { + void *p = lua_touserdata(L, ud); + lua_getfield(L, LUA_REGISTRYINDEX, tname); /* get correct metatable */ + if (p == NULL || !lua_getmetatable(L, ud) || !lua_rawequal(L, -1, -2)) + luaL_typerror(L, ud, tname); + lua_pop(L, 2); /* remove both metatables */ + return p; +} + + +LUALIB_API void luaL_checkstack (lua_State *L, int space, const char *mes) { + if (!lua_checkstack(L, space)) + luaL_error(L, "stack overflow (%s)", mes); +} + + +LUALIB_API void luaL_checktype (lua_State *L, int narg, int t) { + if (lua_type(L, narg) != t) + tag_error(L, narg, t); +} + + +LUALIB_API void luaL_checkany (lua_State *L, int narg) { + if (lua_type(L, narg) == LUA_TNONE) + luaL_argerror(L, narg, "value expected"); +} + + +LUALIB_API const char *luaL_checklstring (lua_State *L, int narg, size_t *len) { + const char *s = lua_tolstring(L, narg, len); + if (!s) tag_error(L, narg, LUA_TSTRING); + return s; +} + + +LUALIB_API const char *luaL_optlstring (lua_State *L, int narg, + const char *def, size_t *len) { + if (lua_isnoneornil(L, narg)) { + if (len) + *len = (def ? strlen(def) : 0); + return def; + } + else return luaL_checklstring(L, narg, len); +} + + +LUALIB_API lua_Number luaL_checknumber (lua_State *L, int narg) { + lua_Number d = lua_tonumber(L, narg); + if (d == 0 && !lua_isnumber(L, narg)) /* avoid extra test when d is not 0 */ + tag_error(L, narg, LUA_TNUMBER); + return d; +} + + +LUALIB_API lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number def) { + return luaL_opt(L, luaL_checknumber, narg, def); +} + + +LUALIB_API lua_Integer luaL_checkinteger (lua_State *L, int narg) { + lua_Integer d = lua_tointeger(L, narg); + if (d == 0 && !lua_isnumber(L, narg)) /* avoid extra test when d is not 0 */ + tag_error(L, narg, LUA_TNUMBER); + return d; +} + + +LUALIB_API lua_Integer luaL_optinteger (lua_State *L, int narg, + lua_Integer def) { + return luaL_opt(L, luaL_checkinteger, narg, def); +} + + +LUALIB_API int luaL_getmetafield (lua_State *L, int obj, const char *event) { + if (!lua_getmetatable(L, obj)) /* no metatable? */ + return 0; + lua_pushstring(L, event); + lua_rawget(L, -2); + if (lua_isnil(L, -1)) { + lua_pop(L, 2); /* remove metatable and metafield */ + return 0; + } + else { + lua_remove(L, -2); /* remove only metatable */ + return 1; + } +} + + +LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) { + obj = abs_index(L, obj); + if (!luaL_getmetafield(L, obj, event)) /* no metafield? */ + return 0; + lua_pushvalue(L, obj); + lua_call(L, 1, 1); + return 1; +} + + +LUALIB_API void (luaL_register) (lua_State *L, const char *libname, + const luaL_Reg *l) { + luaI_openlib(L, libname, l, 0); +} + + +static int libsize (const luaL_Reg *l) { + int size = 0; + for (; l->name; l++) size++; + return size; +} + + +LUALIB_API void luaI_openlib (lua_State *L, const char *libname, + const luaL_Reg *l, int nup) { + if (libname) { + int size = libsize(l); + /* check whether lib already exists */ + luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", size); + lua_getfield(L, -1, libname); /* get _LOADED[libname] */ + if (!lua_istable(L, -1)) { /* not found? */ + lua_pop(L, 1); /* remove previous result */ + /* try global variable (and create one if it does not exist) */ + if (luaL_findtable(L, LUA_GLOBALSINDEX, libname, size) != NULL) + luaL_error(L, "name conflict for module " LUA_QS, libname); + lua_pushvalue(L, -1); + lua_setfield(L, -3, libname); /* _LOADED[libname] = new table */ + } + lua_remove(L, -2); /* remove _LOADED table */ + lua_insert(L, -(nup+1)); /* move library table to below upvalues */ + } + for (; l->name; l++) { + int i; + for (i=0; ifunc, nup); + lua_setfield(L, -(nup+2), l->name); + } + lua_pop(L, nup); /* remove upvalues */ +} + + + +/* +** {====================================================== +** getn-setn: size for arrays +** ======================================================= +*/ + +#if defined(LUA_COMPAT_GETN) + +static int checkint (lua_State *L, int topop) { + int n = (lua_type(L, -1) == LUA_TNUMBER) ? lua_tointeger(L, -1) : -1; + lua_pop(L, topop); + return n; +} + + +static void getsizes (lua_State *L) { + lua_getfield(L, LUA_REGISTRYINDEX, "LUA_SIZES"); + if (lua_isnil(L, -1)) { /* no `size' table? */ + lua_pop(L, 1); /* remove nil */ + lua_newtable(L); /* create it */ + lua_pushvalue(L, -1); /* `size' will be its own metatable */ + lua_setmetatable(L, -2); + lua_pushliteral(L, "kv"); + lua_setfield(L, -2, "__mode"); /* metatable(N).__mode = "kv" */ + lua_pushvalue(L, -1); + lua_setfield(L, LUA_REGISTRYINDEX, "LUA_SIZES"); /* store in register */ + } +} + + +LUALIB_API void luaL_setn (lua_State *L, int t, int n) { + t = abs_index(L, t); + lua_pushliteral(L, "n"); + lua_rawget(L, t); + if (checkint(L, 1) >= 0) { /* is there a numeric field `n'? */ + lua_pushliteral(L, "n"); /* use it */ + lua_pushinteger(L, n); + lua_rawset(L, t); + } + else { /* use `sizes' */ + getsizes(L); + lua_pushvalue(L, t); + lua_pushinteger(L, n); + lua_rawset(L, -3); /* sizes[t] = n */ + lua_pop(L, 1); /* remove `sizes' */ + } +} + + +LUALIB_API int luaL_getn (lua_State *L, int t) { + int n; + t = abs_index(L, t); + lua_pushliteral(L, "n"); /* try t.n */ + lua_rawget(L, t); + if ((n = checkint(L, 1)) >= 0) return n; + getsizes(L); /* else try sizes[t] */ + lua_pushvalue(L, t); + lua_rawget(L, -2); + if ((n = checkint(L, 2)) >= 0) return n; + return (int)lua_objlen(L, t); +} + +#endif + +/* }====================================================== */ + + + +LUALIB_API const char *luaL_gsub (lua_State *L, const char *s, const char *p, + const char *r) { + const char *wild; + size_t l = strlen(p); + luaL_Buffer b; + luaL_buffinit(L, &b); + while ((wild = strstr(s, p)) != NULL) { + luaL_addlstring(&b, s, wild - s); /* push prefix */ + luaL_addstring(&b, r); /* push replacement in place of pattern */ + s = wild + l; /* continue after `p' */ + } + luaL_addstring(&b, s); /* push last suffix */ + luaL_pushresult(&b); + return lua_tostring(L, -1); +} + + +LUALIB_API const char *luaL_findtable (lua_State *L, int idx, + const char *fname, int szhint) { + const char *e; + lua_pushvalue(L, idx); + do { + e = strchr(fname, '.'); + if (e == NULL) e = fname + strlen(fname); + lua_pushlstring(L, fname, e - fname); + lua_rawget(L, -2); + if (lua_isnil(L, -1)) { /* no such field? */ + lua_pop(L, 1); /* remove this nil */ + lua_createtable(L, 0, (*e == '.' ? 1 : szhint)); /* new table for field */ + lua_pushlstring(L, fname, e - fname); + lua_pushvalue(L, -2); + lua_settable(L, -4); /* set new table into field */ + } + else if (!lua_istable(L, -1)) { /* field has a non-table value? */ + lua_pop(L, 2); /* remove table and value */ + return fname; /* return problematic part of the name */ + } + lua_remove(L, -2); /* remove previous table */ + fname = e + 1; + } while (*e == '.'); + return NULL; +} + + + +/* +** {====================================================== +** Generic Buffer manipulation +** ======================================================= +*/ + + +#define bufflen(B) ((B)->p - (B)->buffer) +#define bufffree(B) ((size_t)(LUAL_BUFFERSIZE - bufflen(B))) + +#define LIMIT (LUA_MINSTACK/2) + + +static int emptybuffer (luaL_Buffer *B) { + size_t l = bufflen(B); + if (l == 0) return 0; /* put nothing on stack */ + else { + lua_pushlstring(B->L, B->buffer, l); + B->p = B->buffer; + B->lvl++; + return 1; + } +} + + +static void adjuststack (luaL_Buffer *B) { + if (B->lvl > 1) { + lua_State *L = B->L; + int toget = 1; /* number of levels to concat */ + size_t toplen = lua_strlen(L, -1); + do { + size_t l = lua_strlen(L, -(toget+1)); + if (B->lvl - toget + 1 >= LIMIT || toplen > l) { + toplen += l; + toget++; + } + else break; + } while (toget < B->lvl); + lua_concat(L, toget); + B->lvl = B->lvl - toget + 1; + } +} + + +LUALIB_API char *luaL_prepbuffer (luaL_Buffer *B) { + if (emptybuffer(B)) + adjuststack(B); + return B->buffer; +} + + +LUALIB_API void luaL_addlstring (luaL_Buffer *B, const char *s, size_t l) { + while (l--) + luaL_addchar(B, *s++); +} + + +LUALIB_API void luaL_addstring (luaL_Buffer *B, const char *s) { + luaL_addlstring(B, s, strlen(s)); +} + + +LUALIB_API void luaL_pushresult (luaL_Buffer *B) { + emptybuffer(B); + lua_concat(B->L, B->lvl); + B->lvl = 1; +} + + +LUALIB_API void luaL_addvalue (luaL_Buffer *B) { + lua_State *L = B->L; + size_t vl; + const char *s = lua_tolstring(L, -1, &vl); + if (vl <= bufffree(B)) { /* fit into buffer? */ + memcpy(B->p, s, vl); /* put it there */ + B->p += vl; + lua_pop(L, 1); /* remove from stack */ + } + else { + if (emptybuffer(B)) + lua_insert(L, -2); /* put buffer before new value */ + B->lvl++; /* add new value into B stack */ + adjuststack(B); + } +} + + +LUALIB_API void luaL_buffinit (lua_State *L, luaL_Buffer *B) { + B->L = L; + B->p = B->buffer; + B->lvl = 0; +} + +/* }====================================================== */ + + +LUALIB_API int luaL_ref (lua_State *L, int t) { + int ref; + t = abs_index(L, t); + if (lua_isnil(L, -1)) { + lua_pop(L, 1); /* remove from stack */ + return LUA_REFNIL; /* `nil' has a unique fixed reference */ + } + lua_rawgeti(L, t, FREELIST_REF); /* get first free element */ + ref = (int)lua_tointeger(L, -1); /* ref = t[FREELIST_REF] */ + lua_pop(L, 1); /* remove it from stack */ + if (ref != 0) { /* any free element? */ + lua_rawgeti(L, t, ref); /* remove it from list */ + lua_rawseti(L, t, FREELIST_REF); /* (t[FREELIST_REF] = t[ref]) */ + } + else { /* no free elements */ + ref = (int)lua_objlen(L, t); + ref++; /* create new reference */ + } + lua_rawseti(L, t, ref); + return ref; +} + + +LUALIB_API void luaL_unref (lua_State *L, int t, int ref) { + if (ref >= 0) { + t = abs_index(L, t); + lua_rawgeti(L, t, FREELIST_REF); + lua_rawseti(L, t, ref); /* t[ref] = t[FREELIST_REF] */ + lua_pushinteger(L, ref); + lua_rawseti(L, t, FREELIST_REF); /* t[FREELIST_REF] = ref */ + } +} + + + +/* +** {====================================================== +** Load functions +** ======================================================= +*/ + +typedef struct LoadF { + int extraline; + FILE *f; + char buff[LUAL_BUFFERSIZE]; +} LoadF; + + +static const char *getF (lua_State *L, void *ud, size_t *size) { + LoadF *lf = (LoadF *)ud; + (void)L; + if (lf->extraline) { + lf->extraline = 0; + *size = 1; + return "\n"; + } + if (feof(lf->f)) return NULL; + *size = fread(lf->buff, 1, LUAL_BUFFERSIZE, lf->f); + return (*size > 0) ? lf->buff : NULL; +} + + +static int errfile (lua_State *L, const char *what, int fnameindex) { + const char *serr = strerror(errno); + const char *filename = lua_tostring(L, fnameindex) + 1; + lua_pushfstring(L, "cannot %s %s: %s", what, filename, serr); + lua_remove(L, fnameindex); + return LUA_ERRFILE; +} + + +LUALIB_API int luaL_loadfile (lua_State *L, const char *filename) { + LoadF lf; + int status, readstatus; + int c; + int fnameindex = lua_gettop(L) + 1; /* index of filename on the stack */ + lf.extraline = 0; + if (filename == NULL) { + lua_pushliteral(L, "=stdin"); + lf.f = stdin; + } + else { + lua_pushfstring(L, "@%s", filename); + lf.f = fopen(filename, "r"); + if (lf.f == NULL) return errfile(L, "open", fnameindex); + } + c = getc(lf.f); + if (c == '#') { /* Unix exec. file? */ + lf.extraline = 1; + while ((c = getc(lf.f)) != EOF && c != '\n') ; /* skip first line */ + if (c == '\n') c = getc(lf.f); + } + if (c == LUA_SIGNATURE[0] && lf.f != stdin) { /* binary file? */ + fclose(lf.f); + lf.f = fopen(filename, "rb"); /* reopen in binary mode */ + if (lf.f == NULL) return errfile(L, "reopen", fnameindex); + /* skip eventual `#!...' */ + while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ; + lf.extraline = 0; + } + ungetc(c, lf.f); + status = lua_load(L, getF, &lf, lua_tostring(L, -1)); + readstatus = ferror(lf.f); + if (lf.f != stdin) fclose(lf.f); /* close file (even in case of errors) */ + if (readstatus) { + lua_settop(L, fnameindex); /* ignore results from `lua_load' */ + return errfile(L, "read", fnameindex); + } + lua_remove(L, fnameindex); + return status; +} + + +typedef struct LoadS { + const char *s; + size_t size; +} LoadS; + + +static const char *getS (lua_State *L, void *ud, size_t *size) { + LoadS *ls = (LoadS *)ud; + (void)L; + if (ls->size == 0) return NULL; + *size = ls->size; + ls->size = 0; + return ls->s; +} + + +LUALIB_API int luaL_loadbuffer (lua_State *L, const char *buff, size_t size, + const char *name) { + LoadS ls; + ls.s = buff; + ls.size = size; + return lua_load(L, getS, &ls, name); +} + + +LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s) { + return luaL_loadbuffer(L, s, strlen(s), s); +} + + + +/* }====================================================== */ + + +static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) { + (void)ud; + (void)osize; + if (nsize == 0) { + free(ptr); + return NULL; + } + else + return realloc(ptr, nsize); +} + + +static int panic (lua_State *L) { + (void)L; /* to avoid warnings */ + fprintf(stderr, "PANIC: unprotected error in call to Lua API (%s)\n", + lua_tostring(L, -1)); + return 0; +} + + +LUALIB_API lua_State *luaL_newstate (void) { + lua_State *L = lua_newstate(l_alloc, NULL); + if (L) lua_atpanic(L, &panic); + return L; +} + diff --git a/deps/lua/src/lauxlib.h b/deps/lua/src/lauxlib.h new file mode 100644 index 0000000000000000000000000000000000000000..1bba1c04f8be7bd77af0399c95fdd8f8d3b290d7 --- /dev/null +++ b/deps/lua/src/lauxlib.h @@ -0,0 +1,172 @@ +/* +** $Id: lauxlib.h,v 1.87 2005/12/29 15:32:11 roberto Exp $ +** Auxiliary functions for building Lua libraries +** See Copyright Notice in lua.h +*/ + + +#ifndef lauxlib_h +#define lauxlib_h + + +#include +#include + +#include "lua.h" + + +#if defined(LUA_COMPAT_GETN) +LUALIB_API int (luaL_getn) (lua_State *L, int t); +LUALIB_API void (luaL_setn) (lua_State *L, int t, int n); +#else +#define luaL_getn(L,i) ((int)lua_objlen(L, i)) +#define luaL_setn(L,i,j) ((void)0) /* no op! */ +#endif + +#if defined(LUA_COMPAT_OPENLIB) +#define luaI_openlib luaL_openlib +#endif + + +/* extra error code for `luaL_load' */ +#define LUA_ERRFILE (LUA_ERRERR+1) + + +typedef struct luaL_Reg { + const char *name; + lua_CFunction func; +} luaL_Reg; + + + +LUALIB_API void (luaI_openlib) (lua_State *L, const char *libname, + const luaL_Reg *l, int nup); +LUALIB_API void (luaL_register) (lua_State *L, const char *libname, + const luaL_Reg *l); +LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e); +LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e); +LUALIB_API int (luaL_typerror) (lua_State *L, int narg, const char *tname); +LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg); +LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg, + size_t *l); +LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg, + const char *def, size_t *l); +LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg); +LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def); + +LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg); +LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg, + lua_Integer def); + +LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg); +LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t); +LUALIB_API void (luaL_checkany) (lua_State *L, int narg); + +LUALIB_API int (luaL_newmetatable) (lua_State *L, const char *tname); +LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname); + +LUALIB_API void (luaL_where) (lua_State *L, int lvl); +LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...); + +LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def, + const char *const lst[]); + +LUALIB_API int (luaL_ref) (lua_State *L, int t); +LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref); + +LUALIB_API int (luaL_loadfile) (lua_State *L, const char *filename); +LUALIB_API int (luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, + const char *name); +LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s); + +LUALIB_API lua_State *(luaL_newstate) (void); + + +LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p, + const char *r); + +LUALIB_API const char *(luaL_findtable) (lua_State *L, int idx, + const char *fname, int szhint); + + + + +/* +** =============================================================== +** some useful macros +** =============================================================== +*/ + +#define luaL_argcheck(L, cond,numarg,extramsg) \ + ((void)((cond) || luaL_argerror(L, (numarg), (extramsg)))) +#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL)) +#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL)) +#define luaL_checkint(L,n) ((int)luaL_checkinteger(L, (n))) +#define luaL_optint(L,n,d) ((int)luaL_optinteger(L, (n), (d))) +#define luaL_checklong(L,n) ((long)luaL_checkinteger(L, (n))) +#define luaL_optlong(L,n,d) ((long)luaL_optinteger(L, (n), (d))) + +#define luaL_typename(L,i) lua_typename(L, lua_type(L,(i))) + +#define luaL_dofile(L, fn) (luaL_loadfile(L, fn) || lua_pcall(L, 0, 0, 0)) + +#define luaL_dostring(L, s) (luaL_loadstring(L, s) || lua_pcall(L, 0, 0, 0)) + +#define luaL_getmetatable(L,n) (lua_getfield(L, LUA_REGISTRYINDEX, (n))) + +#define luaL_opt(L,f,n,d) (lua_isnoneornil(L,(n)) ? (d) : f(L,(n))) + +/* +** {====================================================== +** Generic Buffer manipulation +** ======================================================= +*/ + + + +typedef struct luaL_Buffer { + char *p; /* current position in buffer */ + int lvl; /* number of strings in the stack (level) */ + lua_State *L; + char buffer[LUAL_BUFFERSIZE]; +} luaL_Buffer; + +#define luaL_addchar(B,c) \ + ((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \ + (*(B)->p++ = (char)(c))) + +/* compatibility only */ +#define luaL_putchar(B,c) luaL_addchar(B,c) + +#define luaL_addsize(B,n) ((B)->p += (n)) + +LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B); +LUALIB_API char *(luaL_prepbuffer) (luaL_Buffer *B); +LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); +LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s); +LUALIB_API void (luaL_addvalue) (luaL_Buffer *B); +LUALIB_API void (luaL_pushresult) (luaL_Buffer *B); + + +/* }====================================================== */ + + +/* compatibility with ref system */ + +/* pre-defined references */ +#define LUA_NOREF (-2) +#define LUA_REFNIL (-1) + +#define lua_ref(L,lock) ((lock) ? luaL_ref(L, LUA_REGISTRYINDEX) : \ + (lua_pushstring(L, "unlocked references are obsolete"), lua_error(L), 0)) + +#define lua_unref(L,ref) luaL_unref(L, LUA_REGISTRYINDEX, (ref)) + +#define lua_getref(L,ref) lua_rawgeti(L, LUA_REGISTRYINDEX, (ref)) + + +#define luaL_reg luaL_Reg + +#endif + + diff --git a/deps/lua/src/lbaselib.c b/deps/lua/src/lbaselib.c new file mode 100644 index 0000000000000000000000000000000000000000..1d922a81054034c87704bddcff212401a65374d1 --- /dev/null +++ b/deps/lua/src/lbaselib.c @@ -0,0 +1,643 @@ +/* +** $Id: lbaselib.c,v 1.189 2006/01/18 11:49:12 roberto Exp $ +** Basic library +** See Copyright Notice in lua.h +*/ + + + +#include +#include +#include +#include + +#define lbaselib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + + + +/* +** If your system does not support `stdout', you can just remove this function. +** If you need, you can define your own `print' function, following this +** model but changing `fputs' to put the strings at a proper place +** (a console window or a log file, for instance). +*/ +static int luaB_print (lua_State *L) { + int n = lua_gettop(L); /* number of arguments */ + int i; + lua_getglobal(L, "tostring"); + for (i=1; i<=n; i++) { + const char *s; + lua_pushvalue(L, -1); /* function to be called */ + lua_pushvalue(L, i); /* value to print */ + lua_call(L, 1, 1); + s = lua_tostring(L, -1); /* get result */ + if (s == NULL) + return luaL_error(L, LUA_QL("tostring") " must return a string to " + LUA_QL("print")); + if (i>1) fputs("\t", stdout); + fputs(s, stdout); + lua_pop(L, 1); /* pop result */ + } + fputs("\n", stdout); + return 0; +} + + +static int luaB_tonumber (lua_State *L) { + int base = luaL_optint(L, 2, 10); + if (base == 10) { /* standard conversion */ + luaL_checkany(L, 1); + if (lua_isnumber(L, 1)) { + lua_pushnumber(L, lua_tonumber(L, 1)); + return 1; + } + } + else { + const char *s1 = luaL_checkstring(L, 1); + char *s2; + unsigned long n; + luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range"); + n = strtoul(s1, &s2, base); + if (s1 != s2) { /* at least one valid digit? */ + while (isspace((unsigned char)(*s2))) s2++; /* skip trailing spaces */ + if (*s2 == '\0') { /* no invalid trailing characters? */ + lua_pushnumber(L, (lua_Number)n); + return 1; + } + } + } + lua_pushnil(L); /* else not a number */ + return 1; +} + + +static int luaB_error (lua_State *L) { + int level = luaL_optint(L, 2, 1); + lua_settop(L, 1); + if (lua_isstring(L, 1) && level > 0) { /* add extra information? */ + luaL_where(L, level); + lua_pushvalue(L, 1); + lua_concat(L, 2); + } + return lua_error(L); +} + + +static int luaB_getmetatable (lua_State *L) { + luaL_checkany(L, 1); + if (!lua_getmetatable(L, 1)) { + lua_pushnil(L); + return 1; /* no metatable */ + } + luaL_getmetafield(L, 1, "__metatable"); + return 1; /* returns either __metatable field (if present) or metatable */ +} + + +static int luaB_setmetatable (lua_State *L) { + int t = lua_type(L, 2); + luaL_checktype(L, 1, LUA_TTABLE); + luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2, + "nil or table expected"); + if (luaL_getmetafield(L, 1, "__metatable")) + luaL_error(L, "cannot change a protected metatable"); + lua_settop(L, 2); + lua_setmetatable(L, 1); + return 1; +} + + +static void getfunc (lua_State *L) { + if (lua_isfunction(L, 1)) lua_pushvalue(L, 1); + else { + lua_Debug ar; + int level = luaL_optint(L, 1, 1); + luaL_argcheck(L, level >= 0, 1, "level must be non-negative"); + if (lua_getstack(L, level, &ar) == 0) + luaL_argerror(L, 1, "invalid level"); + lua_getinfo(L, "f", &ar); + if (lua_isnil(L, -1)) + luaL_error(L, "no function environment for tail call at level %d", + level); + } +} + + +static int luaB_getfenv (lua_State *L) { + getfunc(L); + if (lua_iscfunction(L, -1)) /* is a C function? */ + lua_pushvalue(L, LUA_GLOBALSINDEX); /* return the thread's global env. */ + else + lua_getfenv(L, -1); + return 1; +} + + +static int luaB_setfenv (lua_State *L) { + luaL_checktype(L, 2, LUA_TTABLE); + getfunc(L); + lua_pushvalue(L, 2); + if (lua_isnumber(L, 1) && lua_tonumber(L, 1) == 0) { + /* change environment of current thread */ + lua_pushthread(L); + lua_insert(L, -2); + lua_setfenv(L, -2); + return 0; + } + else if (lua_iscfunction(L, -2) || lua_setfenv(L, -2) == 0) + luaL_error(L, + LUA_QL("setfenv") " cannot change environment of given object"); + return 1; +} + + +static int luaB_rawequal (lua_State *L) { + luaL_checkany(L, 1); + luaL_checkany(L, 2); + lua_pushboolean(L, lua_rawequal(L, 1, 2)); + return 1; +} + + +static int luaB_rawget (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); + luaL_checkany(L, 2); + lua_settop(L, 2); + lua_rawget(L, 1); + return 1; +} + +static int luaB_rawset (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); + luaL_checkany(L, 2); + luaL_checkany(L, 3); + lua_settop(L, 3); + lua_rawset(L, 1); + return 1; +} + + +static int luaB_gcinfo (lua_State *L) { + lua_pushinteger(L, lua_getgccount(L)); + return 1; +} + + +static int luaB_collectgarbage (lua_State *L) { + static const char *const opts[] = {"stop", "restart", "collect", + "count", "step", "setpause", "setstepmul", NULL}; + static const int optsnum[] = {LUA_GCSTOP, LUA_GCRESTART, LUA_GCCOLLECT, + LUA_GCCOUNT, LUA_GCSTEP, LUA_GCSETPAUSE, LUA_GCSETSTEPMUL}; + int o = luaL_checkoption(L, 1, "collect", opts); + int ex = luaL_optint(L, 2, 0); + int res = lua_gc(L, optsnum[o], ex); + switch (optsnum[o]) { + case LUA_GCCOUNT: { + int b = lua_gc(L, LUA_GCCOUNTB, 0); + lua_pushnumber(L, res + ((lua_Number)b/1024)); + return 1; + } + case LUA_GCSTEP: { + lua_pushboolean(L, res); + return 1; + } + default: { + lua_pushnumber(L, res); + return 1; + } + } +} + + +static int luaB_type (lua_State *L) { + luaL_checkany(L, 1); + lua_pushstring(L, luaL_typename(L, 1)); + return 1; +} + + +static int luaB_next (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); + lua_settop(L, 2); /* create a 2nd argument if there isn't one */ + if (lua_next(L, 1)) + return 2; + else { + lua_pushnil(L); + return 1; + } +} + + +static int luaB_pairs (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); + lua_pushvalue(L, lua_upvalueindex(1)); /* return generator, */ + lua_pushvalue(L, 1); /* state, */ + lua_pushnil(L); /* and initial value */ + return 3; +} + + +static int ipairsaux (lua_State *L) { + int i = luaL_checkint(L, 2); + luaL_checktype(L, 1, LUA_TTABLE); + i++; /* next value */ + lua_pushinteger(L, i); + lua_rawgeti(L, 1, i); + return (lua_isnil(L, -1)) ? 0 : 2; +} + + +static int luaB_ipairs (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); + lua_pushvalue(L, lua_upvalueindex(1)); /* return generator, */ + lua_pushvalue(L, 1); /* state, */ + lua_pushinteger(L, 0); /* and initial value */ + return 3; +} + + +static int load_aux (lua_State *L, int status) { + if (status == 0) /* OK? */ + return 1; + else { + lua_pushnil(L); + lua_insert(L, -2); /* put before error message */ + return 2; /* return nil plus error message */ + } +} + + +static int luaB_loadstring (lua_State *L) { + size_t l; + const char *s = luaL_checklstring(L, 1, &l); + const char *chunkname = luaL_optstring(L, 2, s); + return load_aux(L, luaL_loadbuffer(L, s, l, chunkname)); +} + + +static int luaB_loadfile (lua_State *L) { + const char *fname = luaL_optstring(L, 1, NULL); + return load_aux(L, luaL_loadfile(L, fname)); +} + + +/* +** Reader for generic `load' function: `lua_load' uses the +** stack for internal stuff, so the reader cannot change the +** stack top. Instead, it keeps its resulting string in a +** reserved slot inside the stack. +*/ +static const char *generic_reader (lua_State *L, void *ud, size_t *size) { + (void)ud; /* to avoid warnings */ + luaL_checkstack(L, 2, "too many nested functions"); + lua_pushvalue(L, 1); /* get function */ + lua_call(L, 0, 1); /* call it */ + if (lua_isnil(L, -1)) { + *size = 0; + return NULL; + } + else if (lua_isstring(L, -1)) { + lua_replace(L, 3); /* save string in a reserved stack slot */ + return lua_tolstring(L, 3, size); + } + else luaL_error(L, "reader function must return a string"); + return NULL; /* to avoid warnings */ +} + + +static int luaB_load (lua_State *L) { + int status; + const char *cname = luaL_optstring(L, 2, "=(load)"); + luaL_checktype(L, 1, LUA_TFUNCTION); + lua_settop(L, 3); /* function, eventual name, plus one reserved slot */ + status = lua_load(L, generic_reader, NULL, cname); + return load_aux(L, status); +} + + +static int luaB_dofile (lua_State *L) { + const char *fname = luaL_optstring(L, 1, NULL); + int n = lua_gettop(L); + if (luaL_loadfile(L, fname) != 0) lua_error(L); + lua_call(L, 0, LUA_MULTRET); + return lua_gettop(L) - n; +} + + +static int luaB_assert (lua_State *L) { + luaL_checkany(L, 1); + if (!lua_toboolean(L, 1)) + return luaL_error(L, "%s", luaL_optstring(L, 2, "assertion failed!")); + return lua_gettop(L); +} + + +static int luaB_unpack (lua_State *L) { + int i, e, n; + luaL_checktype(L, 1, LUA_TTABLE); + i = luaL_optint(L, 2, 1); + e = luaL_opt(L, luaL_checkint, 3, luaL_getn(L, 1)); + n = e - i + 1; /* number of elements */ + if (n <= 0) return 0; /* empty range */ + luaL_checkstack(L, n, "table too big to unpack"); + for (; i<=e; i++) /* push arg[i...e] */ + lua_rawgeti(L, 1, i); + return n; +} + + +static int luaB_select (lua_State *L) { + int n = lua_gettop(L); + if (lua_type(L, 1) == LUA_TSTRING && *lua_tostring(L, 1) == '#') { + lua_pushinteger(L, n-1); + return 1; + } + else { + int i = luaL_checkint(L, 1); + if (i < 0) i = n + i; + else if (i > n) i = n; + luaL_argcheck(L, 1 <= i, 1, "index out of range"); + return n - i; + } +} + + +static int luaB_pcall (lua_State *L) { + int status; + luaL_checkany(L, 1); + status = lua_pcall(L, lua_gettop(L) - 1, LUA_MULTRET, 0); + lua_pushboolean(L, (status == 0)); + lua_insert(L, 1); + return lua_gettop(L); /* return status + all results */ +} + + +static int luaB_xpcall (lua_State *L) { + int status; + luaL_checkany(L, 2); + lua_settop(L, 2); + lua_insert(L, 1); /* put error function under function to be called */ + status = lua_pcall(L, 0, LUA_MULTRET, 1); + lua_pushboolean(L, (status == 0)); + lua_replace(L, 1); + return lua_gettop(L); /* return status + all results */ +} + + +static int luaB_tostring (lua_State *L) { + luaL_checkany(L, 1); + if (luaL_callmeta(L, 1, "__tostring")) /* is there a metafield? */ + return 1; /* use its value */ + switch (lua_type(L, 1)) { + case LUA_TNUMBER: + lua_pushstring(L, lua_tostring(L, 1)); + break; + case LUA_TSTRING: + lua_pushvalue(L, 1); + break; + case LUA_TBOOLEAN: + lua_pushstring(L, (lua_toboolean(L, 1) ? "true" : "false")); + break; + case LUA_TNIL: + lua_pushliteral(L, "nil"); + break; + default: + lua_pushfstring(L, "%s: %p", luaL_typename(L, 1), lua_topointer(L, 1)); + break; + } + return 1; +} + + +static int luaB_newproxy (lua_State *L) { + lua_settop(L, 1); + lua_newuserdata(L, 0); /* create proxy */ + if (lua_toboolean(L, 1) == 0) + return 1; /* no metatable */ + else if (lua_isboolean(L, 1)) { + lua_newtable(L); /* create a new metatable `m' ... */ + lua_pushvalue(L, -1); /* ... and mark `m' as a valid metatable */ + lua_pushboolean(L, 1); + lua_rawset(L, lua_upvalueindex(1)); /* weaktable[m] = true */ + } + else { + int validproxy = 0; /* to check if weaktable[metatable(u)] == true */ + if (lua_getmetatable(L, 1)) { + lua_rawget(L, lua_upvalueindex(1)); + validproxy = lua_toboolean(L, -1); + lua_pop(L, 1); /* remove value */ + } + luaL_argcheck(L, validproxy, 1, "boolean or proxy expected"); + lua_getmetatable(L, 1); /* metatable is valid; get it */ + } + lua_setmetatable(L, 2); + return 1; +} + + +static const luaL_Reg base_funcs[] = { + {"assert", luaB_assert}, + {"collectgarbage", luaB_collectgarbage}, + {"dofile", luaB_dofile}, + {"error", luaB_error}, + {"gcinfo", luaB_gcinfo}, + {"getfenv", luaB_getfenv}, + {"getmetatable", luaB_getmetatable}, + {"loadfile", luaB_loadfile}, + {"load", luaB_load}, + {"loadstring", luaB_loadstring}, + {"next", luaB_next}, + {"pcall", luaB_pcall}, + {"print", luaB_print}, + {"rawequal", luaB_rawequal}, + {"rawget", luaB_rawget}, + {"rawset", luaB_rawset}, + {"select", luaB_select}, + {"setfenv", luaB_setfenv}, + {"setmetatable", luaB_setmetatable}, + {"tonumber", luaB_tonumber}, + {"tostring", luaB_tostring}, + {"type", luaB_type}, + {"unpack", luaB_unpack}, + {"xpcall", luaB_xpcall}, + {NULL, NULL} +}; + + +/* +** {====================================================== +** Coroutine library +** ======================================================= +*/ + +static int auxresume (lua_State *L, lua_State *co, int narg) { + int status; + if (!lua_checkstack(co, narg)) + luaL_error(L, "too many arguments to resume"); + if (lua_status(co) == 0 && lua_gettop(co) == 0) { + lua_pushliteral(L, "cannot resume dead coroutine"); + return -1; /* error flag */ + } + lua_xmove(L, co, narg); + status = lua_resume(co, narg); + if (status == 0 || status == LUA_YIELD) { + int nres = lua_gettop(co); + if (!lua_checkstack(L, nres)) + luaL_error(L, "too many results to resume"); + lua_xmove(co, L, nres); /* move yielded values */ + return nres; + } + else { + lua_xmove(co, L, 1); /* move error message */ + return -1; /* error flag */ + } +} + + +static int luaB_coresume (lua_State *L) { + lua_State *co = lua_tothread(L, 1); + int r; + luaL_argcheck(L, co, 1, "coroutine expected"); + r = auxresume(L, co, lua_gettop(L) - 1); + if (r < 0) { + lua_pushboolean(L, 0); + lua_insert(L, -2); + return 2; /* return false + error message */ + } + else { + lua_pushboolean(L, 1); + lua_insert(L, -(r + 1)); + return r + 1; /* return true + `resume' returns */ + } +} + + +static int luaB_auxwrap (lua_State *L) { + lua_State *co = lua_tothread(L, lua_upvalueindex(1)); + int r = auxresume(L, co, lua_gettop(L)); + if (r < 0) { + if (lua_isstring(L, -1)) { /* error object is a string? */ + luaL_where(L, 1); /* add extra info */ + lua_insert(L, -2); + lua_concat(L, 2); + } + lua_error(L); /* propagate error */ + } + return r; +} + + +static int luaB_cocreate (lua_State *L) { + lua_State *NL = lua_newthread(L); + luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1), 1, + "Lua function expected"); + lua_pushvalue(L, 1); /* move function to top */ + lua_xmove(L, NL, 1); /* move function from L to NL */ + return 1; +} + + +static int luaB_cowrap (lua_State *L) { + luaB_cocreate(L); + lua_pushcclosure(L, luaB_auxwrap, 1); + return 1; +} + + +static int luaB_yield (lua_State *L) { + return lua_yield(L, lua_gettop(L)); +} + + +static int luaB_costatus (lua_State *L) { + lua_State *co = lua_tothread(L, 1); + luaL_argcheck(L, co, 1, "coroutine expected"); + if (L == co) lua_pushliteral(L, "running"); + else { + switch (lua_status(co)) { + case LUA_YIELD: + lua_pushliteral(L, "suspended"); + break; + case 0: { + lua_Debug ar; + if (lua_getstack(co, 0, &ar) > 0) /* does it have frames? */ + lua_pushliteral(L, "normal"); /* it is running */ + else if (lua_gettop(co) == 0) + lua_pushliteral(L, "dead"); + else + lua_pushliteral(L, "suspended"); /* initial state */ + break; + } + default: /* some error occured */ + lua_pushliteral(L, "dead"); + break; + } + } + return 1; +} + + +static int luaB_corunning (lua_State *L) { + if (lua_pushthread(L)) + return 0; /* main thread is not a coroutine */ + else + return 1; +} + + +static const luaL_Reg co_funcs[] = { + {"create", luaB_cocreate}, + {"resume", luaB_coresume}, + {"running", luaB_corunning}, + {"status", luaB_costatus}, + {"wrap", luaB_cowrap}, + {"yield", luaB_yield}, + {NULL, NULL} +}; + +/* }====================================================== */ + + +static void auxopen (lua_State *L, const char *name, + lua_CFunction f, lua_CFunction u) { + lua_pushcfunction(L, u); + lua_pushcclosure(L, f, 1); + lua_setfield(L, -2, name); +} + + +static void base_open (lua_State *L) { + /* set global _G */ + lua_pushvalue(L, LUA_GLOBALSINDEX); + lua_setglobal(L, "_G"); + /* open lib into global table */ + luaL_register(L, "_G", base_funcs); + lua_pushliteral(L, LUA_VERSION); + lua_setglobal(L, "_VERSION"); /* set global _VERSION */ + /* `ipairs' and `pairs' need auxliliary functions as upvalues */ + auxopen(L, "ipairs", luaB_ipairs, ipairsaux); + auxopen(L, "pairs", luaB_pairs, luaB_next); + /* `newproxy' needs a weaktable as upvalue */ + lua_createtable(L, 0, 1); /* new table `w' */ + lua_pushvalue(L, -1); /* `w' will be its own metatable */ + lua_setmetatable(L, -2); + lua_pushliteral(L, "kv"); + lua_setfield(L, -2, "__mode"); /* metatable(w).__mode = "kv" */ + lua_pushcclosure(L, luaB_newproxy, 1); + lua_setglobal(L, "newproxy"); /* set global `newproxy' */ +} + + +LUALIB_API int luaopen_base (lua_State *L) { + base_open(L); + luaL_register(L, LUA_COLIBNAME, co_funcs); + return 2; +} + diff --git a/deps/lua/src/lcode.c b/deps/lua/src/lcode.c new file mode 100644 index 0000000000000000000000000000000000000000..dd3e37e78cad0914dd0f6149d8d5a1d8e054425c --- /dev/null +++ b/deps/lua/src/lcode.c @@ -0,0 +1,825 @@ +/* +** $Id: lcode.c,v 2.24 2005/12/22 16:19:56 roberto Exp $ +** Code generator for Lua +** See Copyright Notice in lua.h +*/ + + +#include + +#define lcode_c +#define LUA_CORE + +#include "lua.h" + +#include "lcode.h" +#include "ldebug.h" +#include "ldo.h" +#include "lgc.h" +#include "llex.h" +#include "lmem.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lparser.h" +#include "ltable.h" + + +#define hasjumps(e) ((e)->t != (e)->f) + + +static int isnumeral(expdesc *e) { + return (e->k == VKNUM && e->t == NO_JUMP && e->f == NO_JUMP); +} + + +void luaK_nil (FuncState *fs, int from, int n) { + Instruction *previous; + if (fs->pc > fs->lasttarget) { /* no jumps to current position? */ + if (fs->pc == 0) /* function start? */ + return; /* positions are already clean */ + if (GET_OPCODE(*(previous = &fs->f->code[fs->pc-1])) == OP_LOADNIL) { + int pfrom = GETARG_A(*previous); + int pto = GETARG_B(*previous); + if (pfrom <= from && from <= pto+1) { /* can connect both? */ + if (from+n-1 > pto) + SETARG_B(*previous, from+n-1); + return; + } + } + } + luaK_codeABC(fs, OP_LOADNIL, from, from+n-1, 0); /* else no optimization */ +} + + +int luaK_jump (FuncState *fs) { + int jpc = fs->jpc; /* save list of jumps to here */ + int j; + fs->jpc = NO_JUMP; + j = luaK_codeAsBx(fs, OP_JMP, 0, NO_JUMP); + luaK_concat(fs, &j, jpc); /* keep them on hold */ + return j; +} + + +void luaK_ret (FuncState *fs, int first, int nret) { + luaK_codeABC(fs, OP_RETURN, first, nret+1, 0); +} + + +static int condjump (FuncState *fs, OpCode op, int A, int B, int C) { + luaK_codeABC(fs, op, A, B, C); + return luaK_jump(fs); +} + + +static void fixjump (FuncState *fs, int pc, int dest) { + Instruction *jmp = &fs->f->code[pc]; + int offset = dest-(pc+1); + lua_assert(dest != NO_JUMP); + if (abs(offset) > MAXARG_sBx) + luaX_syntaxerror(fs->ls, "control structure too long"); + SETARG_sBx(*jmp, offset); +} + + +/* +** returns current `pc' and marks it as a jump target (to avoid wrong +** optimizations with consecutive instructions not in the same basic block). +*/ +int luaK_getlabel (FuncState *fs) { + fs->lasttarget = fs->pc; + return fs->pc; +} + + +static int getjump (FuncState *fs, int pc) { + int offset = GETARG_sBx(fs->f->code[pc]); + if (offset == NO_JUMP) /* point to itself represents end of list */ + return NO_JUMP; /* end of list */ + else + return (pc+1)+offset; /* turn offset into absolute position */ +} + + +static Instruction *getjumpcontrol (FuncState *fs, int pc) { + Instruction *pi = &fs->f->code[pc]; + if (pc >= 1 && testTMode(GET_OPCODE(*(pi-1)))) + return pi-1; + else + return pi; +} + + +/* +** check whether list has any jump that do not produce a value +** (or produce an inverted value) +*/ +static int need_value (FuncState *fs, int list) { + for (; list != NO_JUMP; list = getjump(fs, list)) { + Instruction i = *getjumpcontrol(fs, list); + if (GET_OPCODE(i) != OP_TESTSET) return 1; + } + return 0; /* not found */ +} + + +static int patchtestreg (FuncState *fs, int node, int reg) { + Instruction *i = getjumpcontrol(fs, node); + if (GET_OPCODE(*i) != OP_TESTSET) + return 0; /* cannot patch other instructions */ + if (reg != NO_REG && reg != GETARG_B(*i)) + SETARG_A(*i, reg); + else /* no register to put value or register already has the value */ + *i = CREATE_ABC(OP_TEST, GETARG_B(*i), 0, GETARG_C(*i)); + + return 1; +} + + +static void removevalues (FuncState *fs, int list) { + for (; list != NO_JUMP; list = getjump(fs, list)) + patchtestreg(fs, list, NO_REG); +} + + +static void patchlistaux (FuncState *fs, int list, int vtarget, int reg, + int dtarget) { + while (list != NO_JUMP) { + int next = getjump(fs, list); + if (patchtestreg(fs, list, reg)) + fixjump(fs, list, vtarget); + else + fixjump(fs, list, dtarget); /* jump to default target */ + list = next; + } +} + + +static void dischargejpc (FuncState *fs) { + patchlistaux(fs, fs->jpc, fs->pc, NO_REG, fs->pc); + fs->jpc = NO_JUMP; +} + + +void luaK_patchlist (FuncState *fs, int list, int target) { + if (target == fs->pc) + luaK_patchtohere(fs, list); + else { + lua_assert(target < fs->pc); + patchlistaux(fs, list, target, NO_REG, target); + } +} + + +void luaK_patchtohere (FuncState *fs, int list) { + luaK_getlabel(fs); + luaK_concat(fs, &fs->jpc, list); +} + + +void luaK_concat (FuncState *fs, int *l1, int l2) { + if (l2 == NO_JUMP) return; + else if (*l1 == NO_JUMP) + *l1 = l2; + else { + int list = *l1; + int next; + while ((next = getjump(fs, list)) != NO_JUMP) /* find last element */ + list = next; + fixjump(fs, list, l2); + } +} + + +void luaK_checkstack (FuncState *fs, int n) { + int newstack = fs->freereg + n; + if (newstack > fs->f->maxstacksize) { + if (newstack >= MAXSTACK) + luaX_syntaxerror(fs->ls, "function or expression too complex"); + fs->f->maxstacksize = cast_byte(newstack); + } +} + + +void luaK_reserveregs (FuncState *fs, int n) { + luaK_checkstack(fs, n); + fs->freereg += n; +} + + +static void freereg (FuncState *fs, int reg) { + if (!ISK(reg) && reg >= fs->nactvar) { + fs->freereg--; + lua_assert(reg == fs->freereg); + } +} + + +static void freeexp (FuncState *fs, expdesc *e) { + if (e->k == VNONRELOC) + freereg(fs, e->u.s.info); +} + + +static int addk (FuncState *fs, TValue *k, TValue *v) { + lua_State *L = fs->L; + TValue *idx = luaH_set(L, fs->h, k); + Proto *f = fs->f; + int oldsize = f->sizek; + if (ttisnumber(idx)) { + lua_assert(luaO_rawequalObj(&fs->f->k[cast_int(nvalue(idx))], v)); + return cast_int(nvalue(idx)); + } + else { /* constant not found; create a new entry */ + setnvalue(idx, cast_num(fs->nk)); + luaM_growvector(L, f->k, fs->nk, f->sizek, TValue, + MAXARG_Bx, "constant table overflow"); + while (oldsize < f->sizek) setnilvalue(&f->k[oldsize++]); + setobj(L, &f->k[fs->nk], v); + luaC_barrier(L, f, v); + return fs->nk++; + } +} + + +int luaK_stringK (FuncState *fs, TString *s) { + TValue o; + setsvalue(fs->L, &o, s); + return addk(fs, &o, &o); +} + + +int luaK_numberK (FuncState *fs, lua_Number r) { + TValue o; + setnvalue(&o, r); + return addk(fs, &o, &o); +} + + +static int boolK (FuncState *fs, int b) { + TValue o; + setbvalue(&o, b); + return addk(fs, &o, &o); +} + + +static int nilK (FuncState *fs) { + TValue k, v; + setnilvalue(&v); + /* cannot use nil as key; instead use table itself to represent nil */ + sethvalue(fs->L, &k, fs->h); + return addk(fs, &k, &v); +} + + +void luaK_setreturns (FuncState *fs, expdesc *e, int nresults) { + if (e->k == VCALL) { /* expression is an open function call? */ + SETARG_C(getcode(fs, e), nresults+1); + } + else if (e->k == VVARARG) { + SETARG_B(getcode(fs, e), nresults+1); + SETARG_A(getcode(fs, e), fs->freereg); + luaK_reserveregs(fs, 1); + } +} + + +void luaK_setoneret (FuncState *fs, expdesc *e) { + if (e->k == VCALL) { /* expression is an open function call? */ + e->k = VNONRELOC; + e->u.s.info = GETARG_A(getcode(fs, e)); + } + else if (e->k == VVARARG) { + SETARG_B(getcode(fs, e), 2); + e->k = VRELOCABLE; /* can relocate its simple result */ + } +} + + +void luaK_dischargevars (FuncState *fs, expdesc *e) { + switch (e->k) { + case VLOCAL: { + e->k = VNONRELOC; + break; + } + case VUPVAL: { + e->u.s.info = luaK_codeABC(fs, OP_GETUPVAL, 0, e->u.s.info, 0); + e->k = VRELOCABLE; + break; + } + case VGLOBAL: { + e->u.s.info = luaK_codeABx(fs, OP_GETGLOBAL, 0, e->u.s.info); + e->k = VRELOCABLE; + break; + } + case VINDEXED: { + freereg(fs, e->u.s.aux); + freereg(fs, e->u.s.info); + e->u.s.info = luaK_codeABC(fs, OP_GETTABLE, 0, e->u.s.info, e->u.s.aux); + e->k = VRELOCABLE; + break; + } + case VVARARG: + case VCALL: { + luaK_setoneret(fs, e); + break; + } + default: break; /* there is one value available (somewhere) */ + } +} + + +static int code_label (FuncState *fs, int A, int b, int jump) { + luaK_getlabel(fs); /* those instructions may be jump targets */ + return luaK_codeABC(fs, OP_LOADBOOL, A, b, jump); +} + + +static void discharge2reg (FuncState *fs, expdesc *e, int reg) { + luaK_dischargevars(fs, e); + switch (e->k) { + case VNIL: { + luaK_nil(fs, reg, 1); + break; + } + case VFALSE: case VTRUE: { + luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0); + break; + } + case VK: { + luaK_codeABx(fs, OP_LOADK, reg, e->u.s.info); + break; + } + case VKNUM: { + luaK_codeABx(fs, OP_LOADK, reg, luaK_numberK(fs, e->u.nval)); + break; + } + case VRELOCABLE: { + Instruction *pc = &getcode(fs, e); + SETARG_A(*pc, reg); + break; + } + case VNONRELOC: { + if (reg != e->u.s.info) + luaK_codeABC(fs, OP_MOVE, reg, e->u.s.info, 0); + break; + } + default: { + lua_assert(e->k == VVOID || e->k == VJMP); + return; /* nothing to do... */ + } + } + e->u.s.info = reg; + e->k = VNONRELOC; +} + + +static void discharge2anyreg (FuncState *fs, expdesc *e) { + if (e->k != VNONRELOC) { + luaK_reserveregs(fs, 1); + discharge2reg(fs, e, fs->freereg-1); + } +} + + +static void exp2reg (FuncState *fs, expdesc *e, int reg) { + discharge2reg(fs, e, reg); + if (e->k == VJMP) + luaK_concat(fs, &e->t, e->u.s.info); /* put this jump in `t' list */ + if (hasjumps(e)) { + int final; /* position after whole expression */ + int p_f = NO_JUMP; /* position of an eventual LOAD false */ + int p_t = NO_JUMP; /* position of an eventual LOAD true */ + if (need_value(fs, e->t) || need_value(fs, e->f)) { + int fj = (e->k == VJMP) ? NO_JUMP : luaK_jump(fs); + p_f = code_label(fs, reg, 0, 1); + p_t = code_label(fs, reg, 1, 0); + luaK_patchtohere(fs, fj); + } + final = luaK_getlabel(fs); + patchlistaux(fs, e->f, final, reg, p_f); + patchlistaux(fs, e->t, final, reg, p_t); + } + e->f = e->t = NO_JUMP; + e->u.s.info = reg; + e->k = VNONRELOC; +} + + +void luaK_exp2nextreg (FuncState *fs, expdesc *e) { + luaK_dischargevars(fs, e); + freeexp(fs, e); + luaK_reserveregs(fs, 1); + exp2reg(fs, e, fs->freereg - 1); +} + + +int luaK_exp2anyreg (FuncState *fs, expdesc *e) { + luaK_dischargevars(fs, e); + if (e->k == VNONRELOC) { + if (!hasjumps(e)) return e->u.s.info; /* exp is already in a register */ + if (e->u.s.info >= fs->nactvar) { /* reg. is not a local? */ + exp2reg(fs, e, e->u.s.info); /* put value on it */ + return e->u.s.info; + } + } + luaK_exp2nextreg(fs, e); /* default */ + return e->u.s.info; +} + + +void luaK_exp2val (FuncState *fs, expdesc *e) { + if (hasjumps(e)) + luaK_exp2anyreg(fs, e); + else + luaK_dischargevars(fs, e); +} + + +int luaK_exp2RK (FuncState *fs, expdesc *e) { + luaK_exp2val(fs, e); + switch (e->k) { + case VKNUM: + case VTRUE: + case VFALSE: + case VNIL: { + if (fs->nk <= MAXINDEXRK) { /* constant fit in RK operand? */ + e->u.s.info = (e->k == VNIL) ? nilK(fs) : + (e->k == VKNUM) ? luaK_numberK(fs, e->u.nval) : + boolK(fs, (e->k == VTRUE)); + e->k = VK; + return RKASK(e->u.s.info); + } + else break; + } + case VK: { + if (e->u.s.info <= MAXINDEXRK) /* constant fit in argC? */ + return RKASK(e->u.s.info); + else break; + } + default: break; + } + /* not a constant in the right range: put it in a register */ + return luaK_exp2anyreg(fs, e); +} + + +void luaK_storevar (FuncState *fs, expdesc *var, expdesc *ex) { + switch (var->k) { + case VLOCAL: { + freeexp(fs, ex); + exp2reg(fs, ex, var->u.s.info); + return; + } + case VUPVAL: { + int e = luaK_exp2anyreg(fs, ex); + luaK_codeABC(fs, OP_SETUPVAL, e, var->u.s.info, 0); + break; + } + case VGLOBAL: { + int e = luaK_exp2anyreg(fs, ex); + luaK_codeABx(fs, OP_SETGLOBAL, e, var->u.s.info); + break; + } + case VINDEXED: { + int e = luaK_exp2RK(fs, ex); + luaK_codeABC(fs, OP_SETTABLE, var->u.s.info, var->u.s.aux, e); + break; + } + default: { + lua_assert(0); /* invalid var kind to store */ + break; + } + } + freeexp(fs, ex); +} + + +void luaK_self (FuncState *fs, expdesc *e, expdesc *key) { + int func; + luaK_exp2anyreg(fs, e); + freeexp(fs, e); + func = fs->freereg; + luaK_reserveregs(fs, 2); + luaK_codeABC(fs, OP_SELF, func, e->u.s.info, luaK_exp2RK(fs, key)); + freeexp(fs, key); + e->u.s.info = func; + e->k = VNONRELOC; +} + + +static void invertjump (FuncState *fs, expdesc *e) { + Instruction *pc = getjumpcontrol(fs, e->u.s.info); + lua_assert(testTMode(GET_OPCODE(*pc)) && GET_OPCODE(*pc) != OP_TESTSET && + GET_OPCODE(*pc) != OP_TEST); + SETARG_A(*pc, !(GETARG_A(*pc))); +} + + +static int jumponcond (FuncState *fs, expdesc *e, int cond) { + if (e->k == VRELOCABLE) { + Instruction ie = getcode(fs, e); + if (GET_OPCODE(ie) == OP_NOT) { + fs->pc--; /* remove previous OP_NOT */ + return condjump(fs, OP_TEST, GETARG_B(ie), 0, !cond); + } + /* else go through */ + } + discharge2anyreg(fs, e); + freeexp(fs, e); + return condjump(fs, OP_TESTSET, NO_REG, e->u.s.info, cond); +} + + +void luaK_goiftrue (FuncState *fs, expdesc *e) { + int pc; /* pc of last jump */ + luaK_dischargevars(fs, e); + switch (e->k) { + case VK: case VKNUM: case VTRUE: { + pc = NO_JUMP; /* always true; do nothing */ + break; + } + case VFALSE: { + pc = luaK_jump(fs); /* always jump */ + break; + } + case VJMP: { + invertjump(fs, e); + pc = e->u.s.info; + break; + } + default: { + pc = jumponcond(fs, e, 0); + break; + } + } + luaK_concat(fs, &e->f, pc); /* insert last jump in `f' list */ + luaK_patchtohere(fs, e->t); + e->t = NO_JUMP; +} + + +static void luaK_goiffalse (FuncState *fs, expdesc *e) { + int pc; /* pc of last jump */ + luaK_dischargevars(fs, e); + switch (e->k) { + case VNIL: case VFALSE: { + pc = NO_JUMP; /* always false; do nothing */ + break; + } + case VTRUE: { + pc = luaK_jump(fs); /* always jump */ + break; + } + case VJMP: { + pc = e->u.s.info; + break; + } + default: { + pc = jumponcond(fs, e, 1); + break; + } + } + luaK_concat(fs, &e->t, pc); /* insert last jump in `t' list */ + luaK_patchtohere(fs, e->f); + e->f = NO_JUMP; +} + + +static void codenot (FuncState *fs, expdesc *e) { + luaK_dischargevars(fs, e); + switch (e->k) { + case VNIL: case VFALSE: { + e->k = VTRUE; + break; + } + case VK: case VKNUM: case VTRUE: { + e->k = VFALSE; + break; + } + case VJMP: { + invertjump(fs, e); + break; + } + case VRELOCABLE: + case VNONRELOC: { + discharge2anyreg(fs, e); + freeexp(fs, e); + e->u.s.info = luaK_codeABC(fs, OP_NOT, 0, e->u.s.info, 0); + e->k = VRELOCABLE; + break; + } + default: { + lua_assert(0); /* cannot happen */ + break; + } + } + /* interchange true and false lists */ + { int temp = e->f; e->f = e->t; e->t = temp; } + removevalues(fs, e->f); + removevalues(fs, e->t); +} + + +void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k) { + t->u.s.aux = luaK_exp2RK(fs, k); + t->k = VINDEXED; +} + + +static int constfolding (OpCode op, expdesc *e1, expdesc *e2) { + lua_Number v1, v2, r; + if (!isnumeral(e1) || !isnumeral(e2)) return 0; + v1 = e1->u.nval; + v2 = e2->u.nval; + switch (op) { + case OP_ADD: r = luai_numadd(v1, v2); break; + case OP_SUB: r = luai_numsub(v1, v2); break; + case OP_MUL: r = luai_nummul(v1, v2); break; + case OP_DIV: + if (v2 == 0) return 0; /* do not attempt to divide by 0 */ + r = luai_numdiv(v1, v2); break; + case OP_MOD: + if (v2 == 0) return 0; /* do not attempt to divide by 0 */ + r = luai_nummod(v1, v2); break; + case OP_POW: r = luai_numpow(v1, v2); break; + case OP_UNM: r = luai_numunm(v1); break; + case OP_LEN: return 0; /* no constant folding for 'len' */ + default: lua_assert(0); r = 0; break; + } + if (luai_numisnan(r)) return 0; /* do not attempt to produce NaN */ + e1->u.nval = r; + return 1; +} + + +static void codearith (FuncState *fs, OpCode op, expdesc *e1, expdesc *e2) { + if (constfolding(op, e1, e2)) + return; + else { + int o1 = luaK_exp2RK(fs, e1); + int o2 = (op != OP_UNM && op != OP_LEN) ? luaK_exp2RK(fs, e2) : 0; + freeexp(fs, e2); + freeexp(fs, e1); + e1->u.s.info = luaK_codeABC(fs, op, 0, o1, o2); + e1->k = VRELOCABLE; + } +} + + +static void codecomp (FuncState *fs, OpCode op, int cond, expdesc *e1, + expdesc *e2) { + int o1 = luaK_exp2RK(fs, e1); + int o2 = luaK_exp2RK(fs, e2); + freeexp(fs, e2); + freeexp(fs, e1); + if (cond == 0 && op != OP_EQ) { + int temp; /* exchange args to replace by `<' or `<=' */ + temp = o1; o1 = o2; o2 = temp; /* o1 <==> o2 */ + cond = 1; + } + e1->u.s.info = condjump(fs, op, cond, o1, o2); + e1->k = VJMP; +} + + +void luaK_prefix (FuncState *fs, UnOpr op, expdesc *e) { + expdesc e2; + e2.t = e2.f = NO_JUMP; e2.k = VKNUM; e2.u.nval = 0; + switch (op) { + case OPR_MINUS: { + if (e->k == VK) + luaK_exp2anyreg(fs, e); /* cannot operate on non-numeric constants */ + codearith(fs, OP_UNM, e, &e2); + break; + } + case OPR_NOT: codenot(fs, e); break; + case OPR_LEN: { + luaK_exp2anyreg(fs, e); /* cannot operate on constants */ + codearith(fs, OP_LEN, e, &e2); + break; + } + default: lua_assert(0); + } +} + + +void luaK_infix (FuncState *fs, BinOpr op, expdesc *v) { + switch (op) { + case OPR_AND: { + luaK_goiftrue(fs, v); + break; + } + case OPR_OR: { + luaK_goiffalse(fs, v); + break; + } + case OPR_CONCAT: { + luaK_exp2nextreg(fs, v); /* operand must be on the `stack' */ + break; + } + default: { + if (!isnumeral(v)) luaK_exp2RK(fs, v); + break; + } + } +} + + +void luaK_posfix (FuncState *fs, BinOpr op, expdesc *e1, expdesc *e2) { + switch (op) { + case OPR_AND: { + lua_assert(e1->t == NO_JUMP); /* list must be closed */ + luaK_dischargevars(fs, e2); + luaK_concat(fs, &e1->f, e2->f); + e1->k = e2->k; e1->u.s.info = e2->u.s.info; + e1->u.s.aux = e2->u.s.aux; e1->t = e2->t; + break; + } + case OPR_OR: { + lua_assert(e1->f == NO_JUMP); /* list must be closed */ + luaK_dischargevars(fs, e2); + luaK_concat(fs, &e1->t, e2->t); + e1->k = e2->k; e1->u.s.info = e2->u.s.info; + e1->u.s.aux = e2->u.s.aux; e1->f = e2->f; + break; + } + case OPR_CONCAT: { + luaK_exp2val(fs, e2); + if (e2->k == VRELOCABLE && GET_OPCODE(getcode(fs, e2)) == OP_CONCAT) { + lua_assert(e1->u.s.info == GETARG_B(getcode(fs, e2))-1); + freeexp(fs, e1); + SETARG_B(getcode(fs, e2), e1->u.s.info); + e1->k = e2->k; e1->u.s.info = e2->u.s.info; + } + else { + luaK_exp2nextreg(fs, e2); /* operand must be on the 'stack' */ + codearith(fs, OP_CONCAT, e1, e2); + } + break; + } + case OPR_ADD: codearith(fs, OP_ADD, e1, e2); break; + case OPR_SUB: codearith(fs, OP_SUB, e1, e2); break; + case OPR_MUL: codearith(fs, OP_MUL, e1, e2); break; + case OPR_DIV: codearith(fs, OP_DIV, e1, e2); break; + case OPR_MOD: codearith(fs, OP_MOD, e1, e2); break; + case OPR_POW: codearith(fs, OP_POW, e1, e2); break; + case OPR_EQ: codecomp(fs, OP_EQ, 1, e1, e2); break; + case OPR_NE: codecomp(fs, OP_EQ, 0, e1, e2); break; + case OPR_LT: codecomp(fs, OP_LT, 1, e1, e2); break; + case OPR_LE: codecomp(fs, OP_LE, 1, e1, e2); break; + case OPR_GT: codecomp(fs, OP_LT, 0, e1, e2); break; + case OPR_GE: codecomp(fs, OP_LE, 0, e1, e2); break; + default: lua_assert(0); + } +} + + +void luaK_fixline (FuncState *fs, int line) { + fs->f->lineinfo[fs->pc - 1] = line; +} + + +static int luaK_code (FuncState *fs, Instruction i, int line) { + Proto *f = fs->f; + dischargejpc(fs); /* `pc' will change */ + /* put new instruction in code array */ + luaM_growvector(fs->L, f->code, fs->pc, f->sizecode, Instruction, + MAX_INT, "code size overflow"); + f->code[fs->pc] = i; + /* save corresponding line information */ + luaM_growvector(fs->L, f->lineinfo, fs->pc, f->sizelineinfo, int, + MAX_INT, "code size overflow"); + f->lineinfo[fs->pc] = line; + return fs->pc++; +} + + +int luaK_codeABC (FuncState *fs, OpCode o, int a, int b, int c) { + lua_assert(getOpMode(o) == iABC); + lua_assert(getBMode(o) != OpArgN || b == 0); + lua_assert(getCMode(o) != OpArgN || c == 0); + return luaK_code(fs, CREATE_ABC(o, a, b, c), fs->ls->lastline); +} + + +int luaK_codeABx (FuncState *fs, OpCode o, int a, unsigned int bc) { + lua_assert(getOpMode(o) == iABx || getOpMode(o) == iAsBx); + lua_assert(getCMode(o) == OpArgN); + return luaK_code(fs, CREATE_ABx(o, a, bc), fs->ls->lastline); +} + + +void luaK_setlist (FuncState *fs, int base, int nelems, int tostore) { + int c = (nelems - 1)/LFIELDS_PER_FLUSH + 1; + int b = (tostore == LUA_MULTRET) ? 0 : tostore; + lua_assert(tostore != 0); + if (c <= MAXARG_C) + luaK_codeABC(fs, OP_SETLIST, base, b, c); + else { + luaK_codeABC(fs, OP_SETLIST, base, b, 0); + luaK_code(fs, cast(Instruction, c), fs->ls->lastline); + } + fs->freereg = base + 1; /* free registers with list values */ +} + diff --git a/deps/lua/src/lcode.h b/deps/lua/src/lcode.h new file mode 100644 index 0000000000000000000000000000000000000000..b5668f22a61efe1f696506b049e5a988bbe5ce00 --- /dev/null +++ b/deps/lua/src/lcode.h @@ -0,0 +1,77 @@ +/* +** $Id: lcode.h,v 1.47 2005/11/08 19:44:31 roberto Exp $ +** Code generator for Lua +** See Copyright Notice in lua.h +*/ + +#ifndef lcode_h +#define lcode_h + +#include "llex.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lparser.h" + + +/* +** Marks the end of a patch list. It is an invalid value both as an absolute +** address, and as a list link (would link an element to itself). +*/ +#define NO_JUMP (-1) + + +/* +** grep "ORDER OPR" if you change these enums +*/ +typedef enum BinOpr { + OPR_ADD, OPR_SUB, OPR_MUL, OPR_DIV, OPR_MOD, OPR_POW, + OPR_CONCAT, + OPR_NE, OPR_EQ, + OPR_LT, OPR_LE, OPR_GT, OPR_GE, + OPR_AND, OPR_OR, + OPR_NOBINOPR +} BinOpr; + +#define binopistest(op) ((op) >= OPR_NE) + +typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr; + + +#define getcode(fs,e) ((fs)->f->code[(e)->u.s.info]) + +#define luaK_codeAsBx(fs,o,A,sBx) luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx) + +#define luaK_setmultret(fs,e) luaK_setreturns(fs, e, LUA_MULTRET) + +LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx); +LUAI_FUNC int luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C); +LUAI_FUNC void luaK_fixline (FuncState *fs, int line); +LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n); +LUAI_FUNC void luaK_reserveregs (FuncState *fs, int n); +LUAI_FUNC void luaK_checkstack (FuncState *fs, int n); +LUAI_FUNC int luaK_stringK (FuncState *fs, TString *s); +LUAI_FUNC int luaK_numberK (FuncState *fs, lua_Number r); +LUAI_FUNC void luaK_dischargevars (FuncState *fs, expdesc *e); +LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e); +LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e); +LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e); +LUAI_FUNC int luaK_exp2RK (FuncState *fs, expdesc *e); +LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key); +LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k); +LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e); +LUAI_FUNC void luaK_storevar (FuncState *fs, expdesc *var, expdesc *e); +LUAI_FUNC void luaK_setreturns (FuncState *fs, expdesc *e, int nresults); +LUAI_FUNC void luaK_setoneret (FuncState *fs, expdesc *e); +LUAI_FUNC int luaK_jump (FuncState *fs); +LUAI_FUNC void luaK_ret (FuncState *fs, int first, int nret); +LUAI_FUNC void luaK_patchlist (FuncState *fs, int list, int target); +LUAI_FUNC void luaK_patchtohere (FuncState *fs, int list); +LUAI_FUNC void luaK_concat (FuncState *fs, int *l1, int l2); +LUAI_FUNC int luaK_getlabel (FuncState *fs); +LUAI_FUNC void luaK_prefix (FuncState *fs, UnOpr op, expdesc *v); +LUAI_FUNC void luaK_infix (FuncState *fs, BinOpr op, expdesc *v); +LUAI_FUNC void luaK_posfix (FuncState *fs, BinOpr op, expdesc *v1, expdesc *v2); +LUAI_FUNC void luaK_setlist (FuncState *fs, int base, int nelems, int tostore); + + +#endif diff --git a/deps/lua/src/ldblib.c b/deps/lua/src/ldblib.c new file mode 100644 index 0000000000000000000000000000000000000000..26a19b6a6f6f04d9ee74dc49c32608feadbfca38 --- /dev/null +++ b/deps/lua/src/ldblib.c @@ -0,0 +1,397 @@ +/* +** $Id: ldblib.c,v 1.104 2005/12/29 15:32:11 roberto Exp $ +** Interface from Lua to its debug API +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include + +#define ldblib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + + +static int db_getregistry (lua_State *L) { + lua_pushvalue(L, LUA_REGISTRYINDEX); + return 1; +} + + +static int db_getmetatable (lua_State *L) { + luaL_checkany(L, 1); + if (!lua_getmetatable(L, 1)) { + lua_pushnil(L); /* no metatable */ + } + return 1; +} + + +static int db_setmetatable (lua_State *L) { + int t = lua_type(L, 2); + luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2, + "nil or table expected"); + lua_settop(L, 2); + lua_pushboolean(L, lua_setmetatable(L, 1)); + return 1; +} + + +static int db_getfenv (lua_State *L) { + lua_getfenv(L, 1); + return 1; +} + + +static int db_setfenv (lua_State *L) { + luaL_checktype(L, 2, LUA_TTABLE); + lua_settop(L, 2); + if (lua_setfenv(L, 1) == 0) + luaL_error(L, LUA_QL("setfenv") + " cannot change environment of given object"); + return 1; +} + + +static void settabss (lua_State *L, const char *i, const char *v) { + lua_pushstring(L, v); + lua_setfield(L, -2, i); +} + + +static void settabsi (lua_State *L, const char *i, int v) { + lua_pushinteger(L, v); + lua_setfield(L, -2, i); +} + + +static lua_State *getthread (lua_State *L, int *arg) { + if (lua_isthread(L, 1)) { + *arg = 1; + return lua_tothread(L, 1); + } + else { + *arg = 0; + return L; + } +} + + +static void treatstackoption (lua_State *L, lua_State *L1, const char *fname) { + if (L == L1) { + lua_pushvalue(L, -2); + lua_remove(L, -3); + } + else + lua_xmove(L1, L, 1); + lua_setfield(L, -2, fname); +} + + +static int db_getinfo (lua_State *L) { + lua_Debug ar; + int arg; + lua_State *L1 = getthread(L, &arg); + const char *options = luaL_optstring(L, arg+2, "flnSu"); + if (lua_isnumber(L, arg+1)) { + if (!lua_getstack(L1, (int)lua_tointeger(L, arg+1), &ar)) { + lua_pushnil(L); /* level out of range */ + return 1; + } + } + else if (lua_isfunction(L, arg+1)) { + lua_pushfstring(L, ">%s", options); + options = lua_tostring(L, -1); + lua_pushvalue(L, arg+1); + lua_xmove(L, L1, 1); + } + else + return luaL_argerror(L, arg+1, "function or level expected"); + if (!lua_getinfo(L1, options, &ar)) + return luaL_argerror(L, arg+2, "invalid option"); + lua_createtable(L, 0, 2); + if (strchr(options, 'S')) { + settabss(L, "source", ar.source); + settabss(L, "short_src", ar.short_src); + settabsi(L, "linedefined", ar.linedefined); + settabsi(L, "lastlinedefined", ar.lastlinedefined); + settabss(L, "what", ar.what); + } + if (strchr(options, 'l')) + settabsi(L, "currentline", ar.currentline); + if (strchr(options, 'u')) + settabsi(L, "nups", ar.nups); + if (strchr(options, 'n')) { + settabss(L, "name", ar.name); + settabss(L, "namewhat", ar.namewhat); + } + if (strchr(options, 'L')) + treatstackoption(L, L1, "activelines"); + if (strchr(options, 'f')) + treatstackoption(L, L1, "func"); + return 1; /* return table */ +} + + +static int db_getlocal (lua_State *L) { + int arg; + lua_State *L1 = getthread(L, &arg); + lua_Debug ar; + const char *name; + if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar)) /* out of range? */ + return luaL_argerror(L, arg+1, "level out of range"); + name = lua_getlocal(L1, &ar, luaL_checkint(L, arg+2)); + if (name) { + lua_xmove(L1, L, 1); + lua_pushstring(L, name); + lua_pushvalue(L, -2); + return 2; + } + else { + lua_pushnil(L); + return 1; + } +} + + +static int db_setlocal (lua_State *L) { + int arg; + lua_State *L1 = getthread(L, &arg); + lua_Debug ar; + if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar)) /* out of range? */ + return luaL_argerror(L, arg+1, "level out of range"); + luaL_checkany(L, arg+3); + lua_settop(L, arg+3); + lua_xmove(L, L1, 1); + lua_pushstring(L, lua_setlocal(L1, &ar, luaL_checkint(L, arg+2))); + return 1; +} + + +static int auxupvalue (lua_State *L, int get) { + const char *name; + int n = luaL_checkint(L, 2); + luaL_checktype(L, 1, LUA_TFUNCTION); + if (lua_iscfunction(L, 1)) return 0; /* cannot touch C upvalues from Lua */ + name = get ? lua_getupvalue(L, 1, n) : lua_setupvalue(L, 1, n); + if (name == NULL) return 0; + lua_pushstring(L, name); + lua_insert(L, -(get+1)); + return get + 1; +} + + +static int db_getupvalue (lua_State *L) { + return auxupvalue(L, 1); +} + + +static int db_setupvalue (lua_State *L) { + luaL_checkany(L, 3); + return auxupvalue(L, 0); +} + + + +static const char KEY_HOOK = 'h'; + + +static void hookf (lua_State *L, lua_Debug *ar) { + static const char *const hooknames[] = + {"call", "return", "line", "count", "tail return"}; + lua_pushlightuserdata(L, (void *)&KEY_HOOK); + lua_rawget(L, LUA_REGISTRYINDEX); + lua_pushlightuserdata(L, L); + lua_rawget(L, -2); + if (lua_isfunction(L, -1)) { + lua_pushstring(L, hooknames[(int)ar->event]); + if (ar->currentline >= 0) + lua_pushinteger(L, ar->currentline); + else lua_pushnil(L); + lua_assert(lua_getinfo(L, "lS", ar)); + lua_call(L, 2, 0); + } +} + + +static int makemask (const char *smask, int count) { + int mask = 0; + if (strchr(smask, 'c')) mask |= LUA_MASKCALL; + if (strchr(smask, 'r')) mask |= LUA_MASKRET; + if (strchr(smask, 'l')) mask |= LUA_MASKLINE; + if (count > 0) mask |= LUA_MASKCOUNT; + return mask; +} + + +static char *unmakemask (int mask, char *smask) { + int i = 0; + if (mask & LUA_MASKCALL) smask[i++] = 'c'; + if (mask & LUA_MASKRET) smask[i++] = 'r'; + if (mask & LUA_MASKLINE) smask[i++] = 'l'; + smask[i] = '\0'; + return smask; +} + + +static void gethooktable (lua_State *L) { + lua_pushlightuserdata(L, (void *)&KEY_HOOK); + lua_rawget(L, LUA_REGISTRYINDEX); + if (!lua_istable(L, -1)) { + lua_pop(L, 1); + lua_createtable(L, 0, 1); + lua_pushlightuserdata(L, (void *)&KEY_HOOK); + lua_pushvalue(L, -2); + lua_rawset(L, LUA_REGISTRYINDEX); + } +} + + +static int db_sethook (lua_State *L) { + int arg; + lua_State *L1 = getthread(L, &arg); + if (lua_isnoneornil(L, arg+1)) { + lua_settop(L, arg+1); + lua_sethook(L1, NULL, 0, 0); /* turn off hooks */ + } + else { + const char *smask = luaL_checkstring(L, arg+2); + int count = luaL_optint(L, arg+3, 0); + luaL_checktype(L, arg+1, LUA_TFUNCTION); + lua_sethook(L1, hookf, makemask(smask, count), count); + } + gethooktable(L1); + lua_pushlightuserdata(L1, L1); + lua_pushvalue(L, arg+1); + lua_xmove(L, L1, 1); + lua_rawset(L1, -3); /* set new hook */ + lua_pop(L1, 1); /* remove hook table */ + return 0; +} + + +static int db_gethook (lua_State *L) { + int arg; + lua_State *L1 = getthread(L, &arg); + char buff[5]; + int mask = lua_gethookmask(L1); + lua_Hook hook = lua_gethook(L1); + if (hook != NULL && hook != hookf) /* external hook? */ + lua_pushliteral(L, "external hook"); + else { + gethooktable(L1); + lua_pushlightuserdata(L1, L1); + lua_rawget(L1, -2); /* get hook */ + lua_remove(L1, -2); /* remove hook table */ + lua_xmove(L1, L, 1); + } + lua_pushstring(L, unmakemask(mask, buff)); + lua_pushinteger(L, lua_gethookcount(L1)); + return 3; +} + + +static int db_debug (lua_State *L) { + for (;;) { + char buffer[250]; + fputs("lua_debug> ", stderr); + if (fgets(buffer, sizeof(buffer), stdin) == 0 || + strcmp(buffer, "cont\n") == 0) + return 0; + if (luaL_loadbuffer(L, buffer, strlen(buffer), "=(debug command)") || + lua_pcall(L, 0, 0, 0)) { + fputs(lua_tostring(L, -1), stderr); + fputs("\n", stderr); + } + lua_settop(L, 0); /* remove eventual returns */ + } +} + + +#define LEVELS1 12 /* size of the first part of the stack */ +#define LEVELS2 10 /* size of the second part of the stack */ + +static int db_errorfb (lua_State *L) { + int level; + int firstpart = 1; /* still before eventual `...' */ + int arg; + lua_State *L1 = getthread(L, &arg); + lua_Debug ar; + if (lua_isnumber(L, arg+2)) { + level = (int)lua_tointeger(L, arg+2); + lua_pop(L, 1); + } + else + level = (L == L1) ? 1 : 0; /* level 0 may be this own function */ + if (lua_gettop(L) == arg) + lua_pushliteral(L, ""); + else if (!lua_isstring(L, arg+1)) return 1; /* message is not a string */ + else lua_pushliteral(L, "\n"); + lua_pushliteral(L, "stack traceback:"); + while (lua_getstack(L1, level++, &ar)) { + if (level > LEVELS1 && firstpart) { + /* no more than `LEVELS2' more levels? */ + if (!lua_getstack(L1, level+LEVELS2, &ar)) + level--; /* keep going */ + else { + lua_pushliteral(L, "\n\t..."); /* too many levels */ + while (lua_getstack(L1, level+LEVELS2, &ar)) /* find last levels */ + level++; + } + firstpart = 0; + continue; + } + lua_pushliteral(L, "\n\t"); + lua_getinfo(L1, "Snl", &ar); + lua_pushfstring(L, "%s:", ar.short_src); + if (ar.currentline > 0) + lua_pushfstring(L, "%d:", ar.currentline); + if (*ar.namewhat != '\0') /* is there a name? */ + lua_pushfstring(L, " in function " LUA_QS, ar.name); + else { + if (*ar.what == 'm') /* main? */ + lua_pushfstring(L, " in main chunk"); + else if (*ar.what == 'C' || *ar.what == 't') + lua_pushliteral(L, " ?"); /* C function or tail call */ + else + lua_pushfstring(L, " in function <%s:%d>", + ar.short_src, ar.linedefined); + } + lua_concat(L, lua_gettop(L) - arg); + } + lua_concat(L, lua_gettop(L) - arg); + return 1; +} + + +static const luaL_Reg dblib[] = { + {"debug", db_debug}, + {"getfenv", db_getfenv}, + {"gethook", db_gethook}, + {"getinfo", db_getinfo}, + {"getlocal", db_getlocal}, + {"getregistry", db_getregistry}, + {"getmetatable", db_getmetatable}, + {"getupvalue", db_getupvalue}, + {"setfenv", db_setfenv}, + {"sethook", db_sethook}, + {"setlocal", db_setlocal}, + {"setmetatable", db_setmetatable}, + {"setupvalue", db_setupvalue}, + {"traceback", db_errorfb}, + {NULL, NULL} +}; + + +LUALIB_API int luaopen_debug (lua_State *L) { + luaL_register(L, LUA_DBLIBNAME, dblib); + return 1; +} + diff --git a/deps/lua/src/ldebug.c b/deps/lua/src/ldebug.c new file mode 100644 index 0000000000000000000000000000000000000000..8919a017393e043ddb786449d912be4b52e7f564 --- /dev/null +++ b/deps/lua/src/ldebug.c @@ -0,0 +1,620 @@ +/* +** $Id: ldebug.c,v 2.29 2005/12/22 16:19:56 roberto Exp $ +** Debug Interface +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include + + +#define ldebug_c +#define LUA_CORE + +#include "lua.h" + +#include "lapi.h" +#include "lcode.h" +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lstate.h" +#include "lstring.h" +#include "ltable.h" +#include "ltm.h" +#include "lvm.h" + + + +static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name); + + +static int currentpc (lua_State *L, CallInfo *ci) { + if (!isLua(ci)) return -1; /* function is not a Lua function? */ + if (ci == L->ci) + ci->savedpc = L->savedpc; + return pcRel(ci->savedpc, ci_func(ci)->l.p); +} + + +static int currentline (lua_State *L, CallInfo *ci) { + int pc = currentpc(L, ci); + if (pc < 0) + return -1; /* only active lua functions have current-line information */ + else + return getline(ci_func(ci)->l.p, pc); +} + + +/* +** this function can be called asynchronous (e.g. during a signal) +*/ +LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count) { + if (func == NULL || mask == 0) { /* turn off hooks? */ + mask = 0; + func = NULL; + } + L->hook = func; + L->basehookcount = count; + resethookcount(L); + L->hookmask = cast_byte(mask); + return 1; +} + + +LUA_API lua_Hook lua_gethook (lua_State *L) { + return L->hook; +} + + +LUA_API int lua_gethookmask (lua_State *L) { + return L->hookmask; +} + + +LUA_API int lua_gethookcount (lua_State *L) { + return L->basehookcount; +} + + +LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) { + int status; + CallInfo *ci; + lua_lock(L); + for (ci = L->ci; level > 0 && ci > L->base_ci; ci--) { + level--; + if (f_isLua(ci)) /* Lua function? */ + level -= ci->tailcalls; /* skip lost tail calls */ + } + if (level == 0 && ci > L->base_ci) { /* level found? */ + status = 1; + ar->i_ci = cast_int(ci - L->base_ci); + } + else if (level < 0) { /* level is of a lost tail call? */ + status = 1; + ar->i_ci = 0; + } + else status = 0; /* no such level */ + lua_unlock(L); + return status; +} + + +static Proto *getluaproto (CallInfo *ci) { + return (isLua(ci) ? ci_func(ci)->l.p : NULL); +} + + +static const char *findlocal (lua_State *L, CallInfo *ci, int n) { + const char *name; + Proto *fp = getluaproto(ci); + if (fp && (name = luaF_getlocalname(fp, n, currentpc(L, ci))) != NULL) + return name; /* is a local variable in a Lua function */ + else { + StkId limit = (ci == L->ci) ? L->top : (ci+1)->func; + if (limit - ci->base >= n && n > 0) /* is 'n' inside 'ci' stack? */ + return "(*temporary)"; + else + return NULL; + } +} + + +LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n) { + CallInfo *ci = L->base_ci + ar->i_ci; + const char *name = findlocal(L, ci, n); + lua_lock(L); + if (name) + luaA_pushobject(L, ci->base + (n - 1)); + lua_unlock(L); + return name; +} + + +LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n) { + CallInfo *ci = L->base_ci + ar->i_ci; + const char *name = findlocal(L, ci, n); + lua_lock(L); + if (name) + setobjs2s(L, ci->base + (n - 1), L->top - 1); + L->top--; /* pop value */ + lua_unlock(L); + return name; +} + + +static void funcinfo (lua_Debug *ar, Closure *cl) { + if (cl->c.isC) { + ar->source = "=[C]"; + ar->linedefined = -1; + ar->lastlinedefined = -1; + ar->what = "C"; + } + else { + ar->source = getstr(cl->l.p->source); + ar->linedefined = cl->l.p->linedefined; + ar->lastlinedefined = cl->l.p->lastlinedefined; + ar->what = (ar->linedefined == 0) ? "main" : "Lua"; + } + luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE); +} + + +static void info_tailcall (lua_Debug *ar) { + ar->name = ar->namewhat = ""; + ar->what = "tail"; + ar->lastlinedefined = ar->linedefined = ar->currentline = -1; + ar->source = "=(tail call)"; + luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE); + ar->nups = 0; +} + + +static void collectvalidlines (lua_State *L, Closure *f) { + if (f == NULL || f->c.isC) { + setnilvalue(L->top); + } + else { + Table *t = luaH_new(L, 0, 0); + int *lineinfo = f->l.p->lineinfo; + int i; + for (i=0; il.p->sizelineinfo; i++) + setbvalue(luaH_setnum(L, t, lineinfo[i]), 1); + sethvalue(L, L->top, t); + } + incr_top(L); +} + + +static int auxgetinfo (lua_State *L, const char *what, lua_Debug *ar, + Closure *f, CallInfo *ci) { + int status = 1; + if (f == NULL) { + info_tailcall(ar); + return status; + } + for (; *what; what++) { + switch (*what) { + case 'S': { + funcinfo(ar, f); + break; + } + case 'l': { + ar->currentline = (ci) ? currentline(L, ci) : -1; + break; + } + case 'u': { + ar->nups = f->c.nupvalues; + break; + } + case 'n': { + ar->namewhat = (ci) ? getfuncname(L, ci, &ar->name) : NULL; + if (ar->namewhat == NULL) { + ar->namewhat = ""; /* not found */ + ar->name = NULL; + } + break; + } + case 'L': + case 'f': /* handled by lua_getinfo */ + break; + default: status = 0; /* invalid option */ + } + } + return status; +} + + +LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) { + int status; + Closure *f = NULL; + CallInfo *ci = NULL; + lua_lock(L); + if (*what == '>') { + StkId func = L->top - 1; + luai_apicheck(L, ttisfunction(func)); + what++; /* skip the '>' */ + f = clvalue(func); + L->top--; /* pop function */ + } + else if (ar->i_ci != 0) { /* no tail call? */ + ci = L->base_ci + ar->i_ci; + lua_assert(ttisfunction(ci->func)); + f = clvalue(ci->func); + } + status = auxgetinfo(L, what, ar, f, ci); + if (strchr(what, 'f')) { + if (f == NULL) setnilvalue(L->top); + else setclvalue(L, L->top, f); + incr_top(L); + } + if (strchr(what, 'L')) + collectvalidlines(L, f); + lua_unlock(L); + return status; +} + + +/* +** {====================================================== +** Symbolic Execution and code checker +** ======================================================= +*/ + +#define check(x) if (!(x)) return 0; + +#define checkjump(pt,pc) check(0 <= pc && pc < pt->sizecode) + +#define checkreg(pt,reg) check((reg) < (pt)->maxstacksize) + + + +static int precheck (const Proto *pt) { + check(pt->maxstacksize <= MAXSTACK); + lua_assert(pt->numparams+(pt->is_vararg & VARARG_HASARG) <= pt->maxstacksize); + lua_assert(!(pt->is_vararg & VARARG_NEEDSARG) || + (pt->is_vararg & VARARG_HASARG)); + check(pt->sizeupvalues <= pt->nups); + check(pt->sizelineinfo == pt->sizecode || pt->sizelineinfo == 0); + check(GET_OPCODE(pt->code[pt->sizecode-1]) == OP_RETURN); + return 1; +} + + +#define checkopenop(pt,pc) luaG_checkopenop((pt)->code[(pc)+1]) + +int luaG_checkopenop (Instruction i) { + switch (GET_OPCODE(i)) { + case OP_CALL: + case OP_TAILCALL: + case OP_RETURN: + case OP_SETLIST: { + check(GETARG_B(i) == 0); + return 1; + } + default: return 0; /* invalid instruction after an open call */ + } +} + + +static int checkArgMode (const Proto *pt, int r, enum OpArgMask mode) { + switch (mode) { + case OpArgN: check(r == 0); break; + case OpArgU: break; + case OpArgR: checkreg(pt, r); break; + case OpArgK: + check(ISK(r) ? INDEXK(r) < pt->sizek : r < pt->maxstacksize); + break; + } + return 1; +} + + +static Instruction symbexec (const Proto *pt, int lastpc, int reg) { + int pc; + int last; /* stores position of last instruction that changed `reg' */ + last = pt->sizecode-1; /* points to final return (a `neutral' instruction) */ + check(precheck(pt)); + for (pc = 0; pc < lastpc; pc++) { + Instruction i = pt->code[pc]; + OpCode op = GET_OPCODE(i); + int a = GETARG_A(i); + int b = 0; + int c = 0; + check(op < NUM_OPCODES); + checkreg(pt, a); + switch (getOpMode(op)) { + case iABC: { + b = GETARG_B(i); + c = GETARG_C(i); + check(checkArgMode(pt, b, getBMode(op))); + check(checkArgMode(pt, c, getCMode(op))); + break; + } + case iABx: { + b = GETARG_Bx(i); + if (getBMode(op) == OpArgK) check(b < pt->sizek); + break; + } + case iAsBx: { + b = GETARG_sBx(i); + if (getBMode(op) == OpArgR) { + int dest = pc+1+b; + check(0 <= dest && dest < pt->sizecode); + if (dest > 0) { + /* cannot jump to a setlist count */ + Instruction d = pt->code[dest-1]; + check(!(GET_OPCODE(d) == OP_SETLIST && GETARG_C(d) == 0)); + } + } + break; + } + } + if (testAMode(op)) { + if (a == reg) last = pc; /* change register `a' */ + } + if (testTMode(op)) { + check(pc+2 < pt->sizecode); /* check skip */ + check(GET_OPCODE(pt->code[pc+1]) == OP_JMP); + } + switch (op) { + case OP_LOADBOOL: { + check(c == 0 || pc+2 < pt->sizecode); /* check its jump */ + break; + } + case OP_LOADNIL: { + if (a <= reg && reg <= b) + last = pc; /* set registers from `a' to `b' */ + break; + } + case OP_GETUPVAL: + case OP_SETUPVAL: { + check(b < pt->nups); + break; + } + case OP_GETGLOBAL: + case OP_SETGLOBAL: { + check(ttisstring(&pt->k[b])); + break; + } + case OP_SELF: { + checkreg(pt, a+1); + if (reg == a+1) last = pc; + break; + } + case OP_CONCAT: { + check(b < c); /* at least two operands */ + break; + } + case OP_TFORLOOP: { + check(c >= 1); /* at least one result (control variable) */ + checkreg(pt, a+2+c); /* space for results */ + if (reg >= a+2) last = pc; /* affect all regs above its base */ + break; + } + case OP_FORLOOP: + case OP_FORPREP: + checkreg(pt, a+3); + /* go through */ + case OP_JMP: { + int dest = pc+1+b; + /* not full check and jump is forward and do not skip `lastpc'? */ + if (reg != NO_REG && pc < dest && dest <= lastpc) + pc += b; /* do the jump */ + break; + } + case OP_CALL: + case OP_TAILCALL: { + if (b != 0) { + checkreg(pt, a+b-1); + } + c--; /* c = num. returns */ + if (c == LUA_MULTRET) { + check(checkopenop(pt, pc)); + } + else if (c != 0) + checkreg(pt, a+c-1); + if (reg >= a) last = pc; /* affect all registers above base */ + break; + } + case OP_RETURN: { + b--; /* b = num. returns */ + if (b > 0) checkreg(pt, a+b-1); + break; + } + case OP_SETLIST: { + if (b > 0) checkreg(pt, a + b); + if (c == 0) pc++; + break; + } + case OP_CLOSURE: { + int nup; + check(b < pt->sizep); + nup = pt->p[b]->nups; + check(pc + nup < pt->sizecode); + for (; nup>0; nup--) { + OpCode op1 = GET_OPCODE(pt->code[pc+nup]); + check(op1 == OP_GETUPVAL || op1 == OP_MOVE); + } + break; + } + case OP_VARARG: { + check((pt->is_vararg & VARARG_ISVARARG) && + !(pt->is_vararg & VARARG_NEEDSARG)); + b--; + if (b == LUA_MULTRET) check(checkopenop(pt, pc)); + checkreg(pt, a+b-1); + break; + } + default: break; + } + } + return pt->code[last]; +} + +#undef check +#undef checkjump +#undef checkreg + +/* }====================================================== */ + + +int luaG_checkcode (const Proto *pt) { + return (symbexec(pt, pt->sizecode, NO_REG) != 0); +} + + +static const char *kname (Proto *p, int c) { + if (ISK(c) && ttisstring(&p->k[INDEXK(c)])) + return svalue(&p->k[INDEXK(c)]); + else + return "?"; +} + + +static const char *getobjname (lua_State *L, CallInfo *ci, int stackpos, + const char **name) { + if (isLua(ci)) { /* a Lua function? */ + Proto *p = ci_func(ci)->l.p; + int pc = currentpc(L, ci); + Instruction i; + *name = luaF_getlocalname(p, stackpos+1, pc); + if (*name) /* is a local? */ + return "local"; + i = symbexec(p, pc, stackpos); /* try symbolic execution */ + lua_assert(pc != -1); + switch (GET_OPCODE(i)) { + case OP_GETGLOBAL: { + int g = GETARG_Bx(i); /* global index */ + lua_assert(ttisstring(&p->k[g])); + *name = svalue(&p->k[g]); + return "global"; + } + case OP_MOVE: { + int a = GETARG_A(i); + int b = GETARG_B(i); /* move from `b' to `a' */ + if (b < a) + return getobjname(L, ci, b, name); /* get name for `b' */ + break; + } + case OP_GETTABLE: { + int k = GETARG_C(i); /* key index */ + *name = kname(p, k); + return "field"; + } + case OP_GETUPVAL: { + int u = GETARG_B(i); /* upvalue index */ + *name = p->upvalues ? getstr(p->upvalues[u]) : "?"; + return "upvalue"; + } + case OP_SELF: { + int k = GETARG_C(i); /* key index */ + *name = kname(p, k); + return "method"; + } + default: break; + } + } + return NULL; /* no useful name found */ +} + + +static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name) { + Instruction i; + if ((isLua(ci) && ci->tailcalls > 0) || !isLua(ci - 1)) + return NULL; /* calling function is not Lua (or is unknown) */ + ci--; /* calling function */ + i = ci_func(ci)->l.p->code[currentpc(L, ci)]; + if (GET_OPCODE(i) == OP_CALL || GET_OPCODE(i) == OP_TAILCALL || + GET_OPCODE(i) == OP_TFORLOOP) + return getobjname(L, ci, GETARG_A(i), name); + else + return NULL; /* no useful name can be found */ +} + + +/* only ANSI way to check whether a pointer points to an array */ +static int isinstack (CallInfo *ci, const TValue *o) { + StkId p; + for (p = ci->base; p < ci->top; p++) + if (o == p) return 1; + return 0; +} + + +void luaG_typeerror (lua_State *L, const TValue *o, const char *op) { + const char *name = NULL; + const char *t = luaT_typenames[ttype(o)]; + const char *kind = (isinstack(L->ci, o)) ? + getobjname(L, L->ci, cast_int(o - L->base), &name) : + NULL; + if (kind) + luaG_runerror(L, "attempt to %s %s " LUA_QS " (a %s value)", + op, kind, name, t); + else + luaG_runerror(L, "attempt to %s a %s value", op, t); +} + + +void luaG_concaterror (lua_State *L, StkId p1, StkId p2) { + if (ttisstring(p1)) p1 = p2; + lua_assert(!ttisstring(p1)); + luaG_typeerror(L, p1, "concatenate"); +} + + +void luaG_aritherror (lua_State *L, const TValue *p1, const TValue *p2) { + TValue temp; + if (luaV_tonumber(p1, &temp) == NULL) + p2 = p1; /* first operand is wrong */ + luaG_typeerror(L, p2, "perform arithmetic on"); +} + + +int luaG_ordererror (lua_State *L, const TValue *p1, const TValue *p2) { + const char *t1 = luaT_typenames[ttype(p1)]; + const char *t2 = luaT_typenames[ttype(p2)]; + if (t1[2] == t2[2]) + luaG_runerror(L, "attempt to compare two %s values", t1); + else + luaG_runerror(L, "attempt to compare %s with %s", t1, t2); + return 0; +} + + +static void addinfo (lua_State *L, const char *msg) { + CallInfo *ci = L->ci; + if (isLua(ci)) { /* is Lua code? */ + char buff[LUA_IDSIZE]; /* add file:line information */ + int line = currentline(L, ci); + luaO_chunkid(buff, getstr(getluaproto(ci)->source), LUA_IDSIZE); + luaO_pushfstring(L, "%s:%d: %s", buff, line, msg); + } +} + + +void luaG_errormsg (lua_State *L) { + if (L->errfunc != 0) { /* is there an error handling function? */ + StkId errfunc = restorestack(L, L->errfunc); + if (!ttisfunction(errfunc)) luaD_throw(L, LUA_ERRERR); + setobjs2s(L, L->top, L->top - 1); /* move argument */ + setobjs2s(L, L->top - 1, errfunc); /* push function */ + incr_top(L); + luaD_call(L, L->top - 2, 1); /* call it */ + } + luaD_throw(L, LUA_ERRRUN); +} + + +void luaG_runerror (lua_State *L, const char *fmt, ...) { + va_list argp; + va_start(argp, fmt); + addinfo(L, luaO_pushvfstring(L, fmt, argp)); + va_end(argp); + luaG_errormsg(L); +} + diff --git a/deps/lua/src/ldebug.h b/deps/lua/src/ldebug.h new file mode 100644 index 0000000000000000000000000000000000000000..9c76aa10f0a2bdb26f1c89e05609ba9556a8114e --- /dev/null +++ b/deps/lua/src/ldebug.h @@ -0,0 +1,33 @@ +/* +** $Id: ldebug.h,v 2.3 2005/04/25 19:24:10 roberto Exp $ +** Auxiliary functions from Debug Interface module +** See Copyright Notice in lua.h +*/ + +#ifndef ldebug_h +#define ldebug_h + + +#include "lstate.h" + + +#define pcRel(pc, p) (cast(int, (pc) - (p)->code) - 1) + +#define getline(f,pc) (((f)->lineinfo) ? (f)->lineinfo[pc] : 0) + +#define resethookcount(L) (L->hookcount = L->basehookcount) + + +LUAI_FUNC void luaG_typeerror (lua_State *L, const TValue *o, + const char *opname); +LUAI_FUNC void luaG_concaterror (lua_State *L, StkId p1, StkId p2); +LUAI_FUNC void luaG_aritherror (lua_State *L, const TValue *p1, + const TValue *p2); +LUAI_FUNC int luaG_ordererror (lua_State *L, const TValue *p1, + const TValue *p2); +LUAI_FUNC void luaG_runerror (lua_State *L, const char *fmt, ...); +LUAI_FUNC void luaG_errormsg (lua_State *L); +LUAI_FUNC int luaG_checkcode (const Proto *pt); +LUAI_FUNC int luaG_checkopenop (Instruction i); + +#endif diff --git a/deps/lua/src/ldo.c b/deps/lua/src/ldo.c new file mode 100644 index 0000000000000000000000000000000000000000..b8eb1a8a595c4ba85f8db3d3c2f3f9dad1c6692c --- /dev/null +++ b/deps/lua/src/ldo.c @@ -0,0 +1,515 @@ +/* +** $Id: ldo.c,v 2.37 2005/12/22 16:19:56 roberto Exp $ +** Stack and Call structure of Lua +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include + +#define ldo_c +#define LUA_CORE + +#include "lua.h" + +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "lgc.h" +#include "lmem.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lparser.h" +#include "lstate.h" +#include "lstring.h" +#include "ltable.h" +#include "ltm.h" +#include "lundump.h" +#include "lvm.h" +#include "lzio.h" + + + + +/* +** {====================================================== +** Error-recovery functions +** ======================================================= +*/ + + +/* chain list of long jump buffers */ +struct lua_longjmp { + struct lua_longjmp *previous; + luai_jmpbuf b; + volatile int status; /* error code */ +}; + + +void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop) { + switch (errcode) { + case LUA_ERRMEM: { + setsvalue2s(L, oldtop, luaS_newliteral(L, MEMERRMSG)); + break; + } + case LUA_ERRERR: { + setsvalue2s(L, oldtop, luaS_newliteral(L, "error in error handling")); + break; + } + case LUA_ERRSYNTAX: + case LUA_ERRRUN: { + setobjs2s(L, oldtop, L->top - 1); /* error message on current top */ + break; + } + } + L->top = oldtop + 1; +} + + +static void restore_stack_limit (lua_State *L) { + lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1); + if (L->size_ci > LUAI_MAXCALLS) { /* there was an overflow? */ + int inuse = cast_int(L->ci - L->base_ci); + if (inuse + 1 < LUAI_MAXCALLS) /* can `undo' overflow? */ + luaD_reallocCI(L, LUAI_MAXCALLS); + } +} + + +static void resetstack (lua_State *L, int status) { + L->ci = L->base_ci; + L->base = L->ci->base; + luaF_close(L, L->base); /* close eventual pending closures */ + luaD_seterrorobj(L, status, L->base); + L->nCcalls = 0; + L->allowhook = 1; + restore_stack_limit(L); + L->errfunc = 0; + L->errorJmp = NULL; +} + + +void luaD_throw (lua_State *L, int errcode) { + if (L->errorJmp) { + L->errorJmp->status = errcode; + LUAI_THROW(L, L->errorJmp); + } + else { + L->status = cast_byte(errcode); + if (G(L)->panic) { + resetstack(L, errcode); + lua_unlock(L); + G(L)->panic(L); + } + exit(EXIT_FAILURE); + } +} + + +int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) { + struct lua_longjmp lj; + lj.status = 0; + lj.previous = L->errorJmp; /* chain new error handler */ + L->errorJmp = &lj; + LUAI_TRY(L, &lj, + (*f)(L, ud); + ); + L->errorJmp = lj.previous; /* restore old error handler */ + return lj.status; +} + +/* }====================================================== */ + + +static void correctstack (lua_State *L, TValue *oldstack) { + CallInfo *ci; + GCObject *up; + L->top = (L->top - oldstack) + L->stack; + for (up = L->openupval; up != NULL; up = up->gch.next) + gco2uv(up)->v = (gco2uv(up)->v - oldstack) + L->stack; + for (ci = L->base_ci; ci <= L->ci; ci++) { + ci->top = (ci->top - oldstack) + L->stack; + ci->base = (ci->base - oldstack) + L->stack; + ci->func = (ci->func - oldstack) + L->stack; + } + L->base = (L->base - oldstack) + L->stack; +} + + +void luaD_reallocstack (lua_State *L, int newsize) { + TValue *oldstack = L->stack; + int realsize = newsize + 1 + EXTRA_STACK; + lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1); + luaM_reallocvector(L, L->stack, L->stacksize, realsize, TValue); + L->stacksize = realsize; + L->stack_last = L->stack+newsize; + correctstack(L, oldstack); +} + + +void luaD_reallocCI (lua_State *L, int newsize) { + CallInfo *oldci = L->base_ci; + luaM_reallocvector(L, L->base_ci, L->size_ci, newsize, CallInfo); + L->size_ci = newsize; + L->ci = (L->ci - oldci) + L->base_ci; + L->end_ci = L->base_ci + L->size_ci - 1; +} + + +void luaD_growstack (lua_State *L, int n) { + if (n <= L->stacksize) /* double size is enough? */ + luaD_reallocstack(L, 2*L->stacksize); + else + luaD_reallocstack(L, L->stacksize + n); +} + + +static CallInfo *growCI (lua_State *L) { + if (L->size_ci > LUAI_MAXCALLS) /* overflow while handling overflow? */ + luaD_throw(L, LUA_ERRERR); + else { + luaD_reallocCI(L, 2*L->size_ci); + if (L->size_ci > LUAI_MAXCALLS) + luaG_runerror(L, "stack overflow"); + } + return ++L->ci; +} + + +void luaD_callhook (lua_State *L, int event, int line) { + lua_Hook hook = L->hook; + if (hook && L->allowhook) { + ptrdiff_t top = savestack(L, L->top); + ptrdiff_t ci_top = savestack(L, L->ci->top); + lua_Debug ar; + ar.event = event; + ar.currentline = line; + if (event == LUA_HOOKTAILRET) + ar.i_ci = 0; /* tail call; no debug information about it */ + else + ar.i_ci = cast_int(L->ci - L->base_ci); + luaD_checkstack(L, LUA_MINSTACK); /* ensure minimum stack size */ + L->ci->top = L->top + LUA_MINSTACK; + lua_assert(L->ci->top <= L->stack_last); + L->allowhook = 0; /* cannot call hooks inside a hook */ + lua_unlock(L); + (*hook)(L, &ar); + lua_lock(L); + lua_assert(!L->allowhook); + L->allowhook = 1; + L->ci->top = restorestack(L, ci_top); + L->top = restorestack(L, top); + } +} + + +static StkId adjust_varargs (lua_State *L, Proto *p, int actual) { + int i; + int nfixargs = p->numparams; + Table *htab = NULL; + StkId base, fixed; + for (; actual < nfixargs; ++actual) + setnilvalue(L->top++); +#if defined(LUA_COMPAT_VARARG) + if (p->is_vararg & VARARG_NEEDSARG) { /* compat. with old-style vararg? */ + int nvar = actual - nfixargs; /* number of extra arguments */ + lua_assert(p->is_vararg & VARARG_HASARG); + luaC_checkGC(L); + htab = luaH_new(L, nvar, 1); /* create `arg' table */ + for (i=0; itop - nvar + i); + /* store counter in field `n' */ + setnvalue(luaH_setstr(L, htab, luaS_newliteral(L, "n")), cast_num(nvar)); + } +#endif + /* move fixed parameters to final position */ + fixed = L->top - actual; /* first fixed argument */ + base = L->top; /* final position of first argument */ + for (i=0; itop++, fixed+i); + setnilvalue(fixed+i); + } + /* add `arg' parameter */ + if (htab) { + sethvalue(L, L->top++, htab); + lua_assert(iswhite(obj2gco(htab))); + } + return base; +} + + +static StkId tryfuncTM (lua_State *L, StkId func) { + const TValue *tm = luaT_gettmbyobj(L, func, TM_CALL); + StkId p; + ptrdiff_t funcr = savestack(L, func); + if (!ttisfunction(tm)) + luaG_typeerror(L, func, "call"); + /* Open a hole inside the stack at `func' */ + for (p = L->top; p > func; p--) setobjs2s(L, p, p-1); + incr_top(L); + func = restorestack(L, funcr); /* previous call may change stack */ + setobj2s(L, func, tm); /* tag method is the new function to be called */ + return func; +} + + + +#define inc_ci(L) \ + ((L->ci == L->end_ci) ? growCI(L) : \ + (condhardstacktests(luaD_reallocCI(L, L->size_ci)), ++L->ci)) + + +int luaD_precall (lua_State *L, StkId func, int nresults) { + LClosure *cl; + ptrdiff_t funcr; + if (!ttisfunction(func)) /* `func' is not a function? */ + func = tryfuncTM(L, func); /* check the `function' tag method */ + funcr = savestack(L, func); + cl = &clvalue(func)->l; + L->ci->savedpc = L->savedpc; + if (!cl->isC) { /* Lua function? prepare its call */ + CallInfo *ci; + StkId st, base; + Proto *p = cl->p; + luaD_checkstack(L, p->maxstacksize); + func = restorestack(L, funcr); + if (!p->is_vararg) { /* no varargs? */ + base = func + 1; + if (L->top > base + p->numparams) + L->top = base + p->numparams; + } + else { /* vararg function */ + int nargs = cast_int(L->top - func) - 1; + base = adjust_varargs(L, p, nargs); + func = restorestack(L, funcr); /* previous call may change the stack */ + } + ci = inc_ci(L); /* now `enter' new function */ + ci->func = func; + L->base = ci->base = base; + ci->top = L->base + p->maxstacksize; + lua_assert(ci->top <= L->stack_last); + L->savedpc = p->code; /* starting point */ + ci->tailcalls = 0; + ci->nresults = nresults; + for (st = L->top; st < ci->top; st++) + setnilvalue(st); + L->top = ci->top; + if (L->hookmask & LUA_MASKCALL) { + L->savedpc++; /* hooks assume 'pc' is already incremented */ + luaD_callhook(L, LUA_HOOKCALL, -1); + L->savedpc--; /* correct 'pc' */ + } + return PCRLUA; + } + else { /* if is a C function, call it */ + CallInfo *ci; + int n; + luaD_checkstack(L, LUA_MINSTACK); /* ensure minimum stack size */ + ci = inc_ci(L); /* now `enter' new function */ + ci->func = restorestack(L, funcr); + L->base = ci->base = ci->func + 1; + ci->top = L->top + LUA_MINSTACK; + lua_assert(ci->top <= L->stack_last); + ci->nresults = nresults; + if (L->hookmask & LUA_MASKCALL) + luaD_callhook(L, LUA_HOOKCALL, -1); + lua_unlock(L); + n = (*curr_func(L)->c.f)(L); /* do the actual call */ + lua_lock(L); + if (n < 0) /* yielding? */ + return PCRYIELD; + else { + luaD_poscall(L, L->top - n); + return PCRC; + } + } +} + + +static StkId callrethooks (lua_State *L, StkId firstResult) { + ptrdiff_t fr = savestack(L, firstResult); /* next call may change stack */ + luaD_callhook(L, LUA_HOOKRET, -1); + if (f_isLua(L->ci)) { /* Lua function? */ + while (L->ci->tailcalls--) /* call hook for eventual tail calls */ + luaD_callhook(L, LUA_HOOKTAILRET, -1); + } + return restorestack(L, fr); +} + + +int luaD_poscall (lua_State *L, StkId firstResult) { + StkId res; + int wanted, i; + CallInfo *ci; + if (L->hookmask & LUA_MASKRET) + firstResult = callrethooks(L, firstResult); + ci = L->ci--; + res = ci->func; /* res == final position of 1st result */ + wanted = ci->nresults; + L->base = (ci - 1)->base; /* restore base */ + L->savedpc = (ci - 1)->savedpc; /* restore savedpc */ + /* move results to correct place */ + for (i = wanted; i != 0 && firstResult < L->top; i--) + setobjs2s(L, res++, firstResult++); + while (i-- > 0) + setnilvalue(res++); + L->top = res; + return (wanted - LUA_MULTRET); /* 0 iff wanted == LUA_MULTRET */ +} + + +/* +** Call a function (C or Lua). The function to be called is at *func. +** The arguments are on the stack, right after the function. +** When returns, all the results are on the stack, starting at the original +** function position. +*/ +void luaD_call (lua_State *L, StkId func, int nResults) { + if (++L->nCcalls >= LUAI_MAXCCALLS) { + if (L->nCcalls == LUAI_MAXCCALLS) + luaG_runerror(L, "C stack overflow"); + else if (L->nCcalls >= (LUAI_MAXCCALLS + (LUAI_MAXCCALLS>>3))) + luaD_throw(L, LUA_ERRERR); /* error while handing stack error */ + } + if (luaD_precall(L, func, nResults) == PCRLUA) /* is a Lua function? */ + luaV_execute(L, 1); /* call it */ + L->nCcalls--; + luaC_checkGC(L); +} + + +static void resume (lua_State *L, void *ud) { + StkId firstArg = cast(StkId, ud); + CallInfo *ci = L->ci; + if (L->status != LUA_YIELD) { /* start coroutine */ + lua_assert(ci == L->base_ci && firstArg > L->base); + if (luaD_precall(L, firstArg - 1, LUA_MULTRET) != PCRLUA) + return; + } + else { /* resuming from previous yield */ + if (!f_isLua(ci)) { /* `common' yield? */ + /* finish interrupted execution of `OP_CALL' */ + lua_assert(GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_CALL || + GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_TAILCALL); + if (luaD_poscall(L, firstArg)) /* complete it... */ + L->top = L->ci->top; /* and correct top if not multiple results */ + } + else /* yielded inside a hook: just continue its execution */ + L->base = L->ci->base; + } + L->status = 0; + luaV_execute(L, cast_int(L->ci - L->base_ci)); +} + + +static int resume_error (lua_State *L, const char *msg) { + L->top = L->ci->base; + setsvalue2s(L, L->top, luaS_new(L, msg)); + incr_top(L); + lua_unlock(L); + return LUA_ERRRUN; +} + + +LUA_API int lua_resume (lua_State *L, int nargs) { + int status; + lua_lock(L); + if (L->status != LUA_YIELD) { + if (L->status != 0) + return resume_error(L, "cannot resume dead coroutine"); + else if (L->ci != L->base_ci) + return resume_error(L, "cannot resume non-suspended coroutine"); + } + luai_userstateresume(L, nargs); + lua_assert(L->errfunc == 0 && L->nCcalls == 0); + status = luaD_rawrunprotected(L, resume, L->top - nargs); + if (status != 0) { /* error? */ + L->status = cast_byte(status); /* mark thread as `dead' */ + luaD_seterrorobj(L, status, L->top); + L->ci->top = L->top; + } + else + status = L->status; + lua_unlock(L); + return status; +} + + +LUA_API int lua_yield (lua_State *L, int nresults) { + luai_userstateyield(L, nresults); + lua_lock(L); + if (L->nCcalls > 0) + luaG_runerror(L, "attempt to yield across metamethod/C-call boundary"); + L->base = L->top - nresults; /* protect stack slots below */ + L->status = LUA_YIELD; + lua_unlock(L); + return -1; +} + + +int luaD_pcall (lua_State *L, Pfunc func, void *u, + ptrdiff_t old_top, ptrdiff_t ef) { + int status; + unsigned short oldnCcalls = L->nCcalls; + ptrdiff_t old_ci = saveci(L, L->ci); + lu_byte old_allowhooks = L->allowhook; + ptrdiff_t old_errfunc = L->errfunc; + L->errfunc = ef; + status = luaD_rawrunprotected(L, func, u); + if (status != 0) { /* an error occurred? */ + StkId oldtop = restorestack(L, old_top); + luaF_close(L, oldtop); /* close eventual pending closures */ + luaD_seterrorobj(L, status, oldtop); + L->nCcalls = oldnCcalls; + L->ci = restoreci(L, old_ci); + L->base = L->ci->base; + L->savedpc = L->ci->savedpc; + L->allowhook = old_allowhooks; + restore_stack_limit(L); + } + L->errfunc = old_errfunc; + return status; +} + + + +/* +** Execute a protected parser. +*/ +struct SParser { /* data to `f_parser' */ + ZIO *z; + Mbuffer buff; /* buffer to be used by the scanner */ + const char *name; +}; + +static void f_parser (lua_State *L, void *ud) { + int i; + Proto *tf; + Closure *cl; + struct SParser *p = cast(struct SParser *, ud); + int c = luaZ_lookahead(p->z); + luaC_checkGC(L); + tf = ((c == LUA_SIGNATURE[0]) ? luaU_undump : luaY_parser)(L, p->z, + &p->buff, p->name); + cl = luaF_newLclosure(L, tf->nups, hvalue(gt(L))); + cl->l.p = tf; + for (i = 0; i < tf->nups; i++) /* initialize eventual upvalues */ + cl->l.upvals[i] = luaF_newupval(L); + setclvalue(L, L->top, cl); + incr_top(L); +} + + +int luaD_protectedparser (lua_State *L, ZIO *z, const char *name) { + struct SParser p; + int status; + p.z = z; p.name = name; + luaZ_initbuffer(L, &p.buff); + status = luaD_pcall(L, f_parser, &p, savestack(L, L->top), L->errfunc); + luaZ_freebuffer(L, &p.buff); + return status; +} + + diff --git a/deps/lua/src/ldo.h b/deps/lua/src/ldo.h new file mode 100644 index 0000000000000000000000000000000000000000..b2de92bb807f4e384d0647bcc56cf1a221153b7e --- /dev/null +++ b/deps/lua/src/ldo.h @@ -0,0 +1,57 @@ +/* +** $Id: ldo.h,v 2.7 2005/08/24 16:15:49 roberto Exp $ +** Stack and Call structure of Lua +** See Copyright Notice in lua.h +*/ + +#ifndef ldo_h +#define ldo_h + + +#include "lobject.h" +#include "lstate.h" +#include "lzio.h" + + +#define luaD_checkstack(L,n) \ + if ((char *)L->stack_last - (char *)L->top <= (n)*(int)sizeof(TValue)) \ + luaD_growstack(L, n); \ + else condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1)); + + +#define incr_top(L) {luaD_checkstack(L,1); L->top++;} + +#define savestack(L,p) ((char *)(p) - (char *)L->stack) +#define restorestack(L,n) ((TValue *)((char *)L->stack + (n))) + +#define saveci(L,p) ((char *)(p) - (char *)L->base_ci) +#define restoreci(L,n) ((CallInfo *)((char *)L->base_ci + (n))) + + +/* results from luaD_precall */ +#define PCRLUA 0 /* initiated a call to a Lua function */ +#define PCRC 1 /* did a call to a C function */ +#define PCRYIELD 2 /* C funtion yielded */ + + +/* type of protected functions, to be ran by `runprotected' */ +typedef void (*Pfunc) (lua_State *L, void *ud); + +LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name); +LUAI_FUNC void luaD_callhook (lua_State *L, int event, int line); +LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults); +LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults); +LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u, + ptrdiff_t oldtop, ptrdiff_t ef); +LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult); +LUAI_FUNC void luaD_reallocCI (lua_State *L, int newsize); +LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize); +LUAI_FUNC void luaD_growstack (lua_State *L, int n); + +LUAI_FUNC void luaD_throw (lua_State *L, int errcode); +LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud); + +LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop); + +#endif + diff --git a/deps/lua/src/ldump.c b/deps/lua/src/ldump.c new file mode 100644 index 0000000000000000000000000000000000000000..f08277d3ac440a48a3f771113729f39f492e57cc --- /dev/null +++ b/deps/lua/src/ldump.c @@ -0,0 +1,164 @@ +/* +** $Id: ldump.c,v 1.15 2006/02/16 15:53:49 lhf Exp $ +** save precompiled Lua chunks +** See Copyright Notice in lua.h +*/ + +#include + +#define ldump_c +#define LUA_CORE + +#include "lua.h" + +#include "lobject.h" +#include "lstate.h" +#include "lundump.h" + +typedef struct { + lua_State* L; + lua_Writer writer; + void* data; + int strip; + int status; +} DumpState; + +#define DumpMem(b,n,size,D) DumpBlock(b,(n)*(size),D) +#define DumpVar(x,D) DumpMem(&x,1,sizeof(x),D) + +static void DumpBlock(const void* b, size_t size, DumpState* D) +{ + if (D->status==0) + { + lua_unlock(D->L); + D->status=(*D->writer)(D->L,b,size,D->data); + lua_lock(D->L); + } +} + +static void DumpChar(int y, DumpState* D) +{ + char x=(char)y; + DumpVar(x,D); +} + +static void DumpInt(int x, DumpState* D) +{ + DumpVar(x,D); +} + +static void DumpNumber(lua_Number x, DumpState* D) +{ + DumpVar(x,D); +} + +static void DumpVector(const void* b, int n, size_t size, DumpState* D) +{ + DumpInt(n,D); + DumpMem(b,n,size,D); +} + +static void DumpString(const TString* s, DumpState* D) +{ + if (s==NULL || getstr(s)==NULL) + { + size_t size=0; + DumpVar(size,D); + } + else + { + size_t size=s->tsv.len+1; /* include trailing '\0' */ + DumpVar(size,D); + DumpBlock(getstr(s),size,D); + } +} + +#define DumpCode(f,D) DumpVector(f->code,f->sizecode,sizeof(Instruction),D) + +static void DumpFunction(const Proto* f, const TString* p, DumpState* D); + +static void DumpConstants(const Proto* f, DumpState* D) +{ + int i,n=f->sizek; + DumpInt(n,D); + for (i=0; ik[i]; + DumpChar(ttype(o),D); + switch (ttype(o)) + { + case LUA_TNIL: + break; + case LUA_TBOOLEAN: + DumpChar(bvalue(o),D); + break; + case LUA_TNUMBER: + DumpNumber(nvalue(o),D); + break; + case LUA_TSTRING: + DumpString(rawtsvalue(o),D); + break; + default: + lua_assert(0); /* cannot happen */ + break; + } + } + n=f->sizep; + DumpInt(n,D); + for (i=0; ip[i],f->source,D); +} + +static void DumpDebug(const Proto* f, DumpState* D) +{ + int i,n; + n= (D->strip) ? 0 : f->sizelineinfo; + DumpVector(f->lineinfo,n,sizeof(int),D); + n= (D->strip) ? 0 : f->sizelocvars; + DumpInt(n,D); + for (i=0; ilocvars[i].varname,D); + DumpInt(f->locvars[i].startpc,D); + DumpInt(f->locvars[i].endpc,D); + } + n= (D->strip) ? 0 : f->sizeupvalues; + DumpInt(n,D); + for (i=0; iupvalues[i],D); +} + +static void DumpFunction(const Proto* f, const TString* p, DumpState* D) +{ + DumpString((f->source==p || D->strip) ? NULL : f->source,D); + DumpInt(f->linedefined,D); + DumpInt(f->lastlinedefined,D); + DumpChar(f->nups,D); + DumpChar(f->numparams,D); + DumpChar(f->is_vararg,D); + DumpChar(f->maxstacksize,D); + DumpCode(f,D); + DumpConstants(f,D); + DumpDebug(f,D); +} + +static void DumpHeader(DumpState* D) +{ + char h[LUAC_HEADERSIZE]; + luaU_header(h); + DumpBlock(h,LUAC_HEADERSIZE,D); +} + +/* +** dump Lua function as precompiled chunk +*/ +int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip) +{ + DumpState D; + D.L=L; + D.writer=w; + D.data=data; + D.strip=strip; + D.status=0; + DumpHeader(&D); + DumpFunction(f,NULL,&D); + return D.status; +} diff --git a/deps/lua/src/lfunc.c b/deps/lua/src/lfunc.c new file mode 100644 index 0000000000000000000000000000000000000000..b8cd67b267221f0eea30e40aaf7f2a5bd9ae44fc --- /dev/null +++ b/deps/lua/src/lfunc.c @@ -0,0 +1,174 @@ +/* +** $Id: lfunc.c,v 2.12 2005/12/22 16:19:56 roberto Exp $ +** Auxiliary functions to manipulate prototypes and closures +** See Copyright Notice in lua.h +*/ + + +#include + +#define lfunc_c +#define LUA_CORE + +#include "lua.h" + +#include "lfunc.h" +#include "lgc.h" +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" + + + +Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e) { + Closure *c = cast(Closure *, luaM_malloc(L, sizeCclosure(nelems))); + luaC_link(L, obj2gco(c), LUA_TFUNCTION); + c->c.isC = 1; + c->c.env = e; + c->c.nupvalues = cast_byte(nelems); + return c; +} + + +Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e) { + Closure *c = cast(Closure *, luaM_malloc(L, sizeLclosure(nelems))); + luaC_link(L, obj2gco(c), LUA_TFUNCTION); + c->l.isC = 0; + c->l.env = e; + c->l.nupvalues = cast_byte(nelems); + while (nelems--) c->l.upvals[nelems] = NULL; + return c; +} + + +UpVal *luaF_newupval (lua_State *L) { + UpVal *uv = luaM_new(L, UpVal); + luaC_link(L, obj2gco(uv), LUA_TUPVAL); + uv->v = &uv->u.value; + setnilvalue(uv->v); + return uv; +} + + +UpVal *luaF_findupval (lua_State *L, StkId level) { + global_State *g = G(L); + GCObject **pp = &L->openupval; + UpVal *p; + UpVal *uv; + while ((p = ngcotouv(*pp)) != NULL && p->v >= level) { + lua_assert(p->v != &p->u.value); + if (p->v == level) { /* found a corresponding upvalue? */ + if (isdead(g, obj2gco(p))) /* is it dead? */ + changewhite(obj2gco(p)); /* ressurect it */ + return p; + } + pp = &p->next; + } + uv = luaM_new(L, UpVal); /* not found: create a new one */ + uv->tt = LUA_TUPVAL; + uv->marked = luaC_white(g); + uv->v = level; /* current value lives in the stack */ + uv->next = *pp; /* chain it in the proper position */ + *pp = obj2gco(uv); + uv->u.l.prev = &g->uvhead; /* double link it in `uvhead' list */ + uv->u.l.next = g->uvhead.u.l.next; + uv->u.l.next->u.l.prev = uv; + g->uvhead.u.l.next = uv; + lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv); + return uv; +} + + +static void unlinkupval (UpVal *uv) { + lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv); + uv->u.l.next->u.l.prev = uv->u.l.prev; /* remove from `uvhead' list */ + uv->u.l.prev->u.l.next = uv->u.l.next; +} + + +void luaF_freeupval (lua_State *L, UpVal *uv) { + if (uv->v != &uv->u.value) /* is it open? */ + unlinkupval(uv); /* remove from open list */ + luaM_free(L, uv); /* free upvalue */ +} + + +void luaF_close (lua_State *L, StkId level) { + UpVal *uv; + global_State *g = G(L); + while ((uv = ngcotouv(L->openupval)) != NULL && uv->v >= level) { + GCObject *o = obj2gco(uv); + lua_assert(!isblack(o) && uv->v != &uv->u.value); + L->openupval = uv->next; /* remove from `open' list */ + if (isdead(g, o)) + luaF_freeupval(L, uv); /* free upvalue */ + else { + unlinkupval(uv); + setobj(L, &uv->u.value, uv->v); + uv->v = &uv->u.value; /* now current value lives here */ + luaC_linkupval(L, uv); /* link upvalue into `gcroot' list */ + } + } +} + + +Proto *luaF_newproto (lua_State *L) { + Proto *f = luaM_new(L, Proto); + luaC_link(L, obj2gco(f), LUA_TPROTO); + f->k = NULL; + f->sizek = 0; + f->p = NULL; + f->sizep = 0; + f->code = NULL; + f->sizecode = 0; + f->sizelineinfo = 0; + f->sizeupvalues = 0; + f->nups = 0; + f->upvalues = NULL; + f->numparams = 0; + f->is_vararg = 0; + f->maxstacksize = 0; + f->lineinfo = NULL; + f->sizelocvars = 0; + f->locvars = NULL; + f->linedefined = 0; + f->lastlinedefined = 0; + f->source = NULL; + return f; +} + + +void luaF_freeproto (lua_State *L, Proto *f) { + luaM_freearray(L, f->code, f->sizecode, Instruction); + luaM_freearray(L, f->p, f->sizep, Proto *); + luaM_freearray(L, f->k, f->sizek, TValue); + luaM_freearray(L, f->lineinfo, f->sizelineinfo, int); + luaM_freearray(L, f->locvars, f->sizelocvars, struct LocVar); + luaM_freearray(L, f->upvalues, f->sizeupvalues, TString *); + luaM_free(L, f); +} + + +void luaF_freeclosure (lua_State *L, Closure *c) { + int size = (c->c.isC) ? sizeCclosure(c->c.nupvalues) : + sizeLclosure(c->l.nupvalues); + luaM_freemem(L, c, size); +} + + +/* +** Look for n-th local variable at line `line' in function `func'. +** Returns NULL if not found. +*/ +const char *luaF_getlocalname (const Proto *f, int local_number, int pc) { + int i; + for (i = 0; isizelocvars && f->locvars[i].startpc <= pc; i++) { + if (pc < f->locvars[i].endpc) { /* is variable active? */ + local_number--; + if (local_number == 0) + return getstr(f->locvars[i].varname); + } + } + return NULL; /* not found */ +} + diff --git a/deps/lua/src/lfunc.h b/deps/lua/src/lfunc.h new file mode 100644 index 0000000000000000000000000000000000000000..2e02419bd6bc3f3efd67a007dfbb40f3f3300459 --- /dev/null +++ b/deps/lua/src/lfunc.h @@ -0,0 +1,34 @@ +/* +** $Id: lfunc.h,v 2.4 2005/04/25 19:24:10 roberto Exp $ +** Auxiliary functions to manipulate prototypes and closures +** See Copyright Notice in lua.h +*/ + +#ifndef lfunc_h +#define lfunc_h + + +#include "lobject.h" + + +#define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \ + cast(int, sizeof(TValue)*((n)-1))) + +#define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \ + cast(int, sizeof(TValue *)*((n)-1))) + + +LUAI_FUNC Proto *luaF_newproto (lua_State *L); +LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e); +LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e); +LUAI_FUNC UpVal *luaF_newupval (lua_State *L); +LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level); +LUAI_FUNC void luaF_close (lua_State *L, StkId level); +LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f); +LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c); +LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv); +LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number, + int pc); + + +#endif diff --git a/deps/lua/src/lgc.c b/deps/lua/src/lgc.c new file mode 100644 index 0000000000000000000000000000000000000000..691565db49ff3f95bbc121cb475e6ce669d825ba --- /dev/null +++ b/deps/lua/src/lgc.c @@ -0,0 +1,707 @@ +/* +** $Id: lgc.c,v 2.37 2005/12/22 16:19:56 roberto Exp $ +** Garbage Collector +** See Copyright Notice in lua.h +*/ + +#include + +#define lgc_c +#define LUA_CORE + +#include "lua.h" + +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "lgc.h" +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" +#include "lstring.h" +#include "ltable.h" +#include "ltm.h" + + +#define GCSTEPSIZE 1024u +#define GCSWEEPMAX 40 +#define GCSWEEPCOST 10 +#define GCFINALIZECOST 100 + + +#define maskmarks cast_byte(~(bitmask(BLACKBIT)|WHITEBITS)) + +#define makewhite(g,x) \ + ((x)->gch.marked = cast_byte(((x)->gch.marked & maskmarks) | luaC_white(g))) + +#define white2gray(x) reset2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT) +#define black2gray(x) resetbit((x)->gch.marked, BLACKBIT) + +#define stringmark(s) reset2bits((s)->tsv.marked, WHITE0BIT, WHITE1BIT) + + +#define isfinalized(u) testbit((u)->marked, FINALIZEDBIT) +#define markfinalized(u) l_setbit((u)->marked, FINALIZEDBIT) + + +#define KEYWEAK bitmask(KEYWEAKBIT) +#define VALUEWEAK bitmask(VALUEWEAKBIT) + + + +#define markvalue(g,o) { checkconsistency(o); \ + if (iscollectable(o) && iswhite(gcvalue(o))) reallymarkobject(g,gcvalue(o)); } + +#define markobject(g,t) { if (iswhite(obj2gco(t))) \ + reallymarkobject(g, obj2gco(t)); } + + +#define setthreshold(g) (g->GCthreshold = (g->estimate/100) * g->gcpause) + + +static void removeentry (Node *n) { + lua_assert(ttisnil(gval(n))); + if (iscollectable(gkey(n))) + setttype(gkey(n), LUA_TDEADKEY); /* dead key; remove it */ +} + + +static void reallymarkobject (global_State *g, GCObject *o) { + lua_assert(iswhite(o) && !isdead(g, o)); + white2gray(o); + switch (o->gch.tt) { + case LUA_TSTRING: { + return; + } + case LUA_TUSERDATA: { + Table *mt = gco2u(o)->metatable; + gray2black(o); /* udata are never gray */ + if (mt) markobject(g, mt); + markobject(g, gco2u(o)->env); + return; + } + case LUA_TUPVAL: { + UpVal *uv = gco2uv(o); + markvalue(g, uv->v); + if (uv->v == &uv->u.value) /* closed? */ + gray2black(o); /* open upvalues are never black */ + return; + } + case LUA_TFUNCTION: { + gco2cl(o)->c.gclist = g->gray; + g->gray = o; + break; + } + case LUA_TTABLE: { + gco2h(o)->gclist = g->gray; + g->gray = o; + break; + } + case LUA_TTHREAD: { + gco2th(o)->gclist = g->gray; + g->gray = o; + break; + } + case LUA_TPROTO: { + gco2p(o)->gclist = g->gray; + g->gray = o; + break; + } + default: lua_assert(0); + } +} + + +static void marktmu (global_State *g) { + GCObject *u = g->tmudata; + if (u) { + do { + u = u->gch.next; + makewhite(g, u); /* may be marked, if left from previous GC */ + reallymarkobject(g, u); + } while (u != g->tmudata); + } +} + + +/* move `dead' udata that need finalization to list `tmudata' */ +size_t luaC_separateudata (lua_State *L, int all) { + global_State *g = G(L); + size_t deadmem = 0; + GCObject **p = &g->mainthread->next; + GCObject *curr; + while ((curr = *p) != NULL) { + if (!(iswhite(curr) || all) || isfinalized(gco2u(curr))) + p = &curr->gch.next; /* don't bother with them */ + else if (fasttm(L, gco2u(curr)->metatable, TM_GC) == NULL) { + markfinalized(gco2u(curr)); /* don't need finalization */ + p = &curr->gch.next; + } + else { /* must call its gc method */ + deadmem += sizeudata(gco2u(curr)); + markfinalized(gco2u(curr)); + *p = curr->gch.next; + /* link `curr' at the end of `tmudata' list */ + if (g->tmudata == NULL) /* list is empty? */ + g->tmudata = curr->gch.next = curr; /* creates a circular list */ + else { + curr->gch.next = g->tmudata->gch.next; + g->tmudata->gch.next = curr; + g->tmudata = curr; + } + } + } + return deadmem; +} + + +static int traversetable (global_State *g, Table *h) { + int i; + int weakkey = 0; + int weakvalue = 0; + const TValue *mode; + if (h->metatable) + markobject(g, h->metatable); + mode = gfasttm(g, h->metatable, TM_MODE); + if (mode && ttisstring(mode)) { /* is there a weak mode? */ + weakkey = (strchr(svalue(mode), 'k') != NULL); + weakvalue = (strchr(svalue(mode), 'v') != NULL); + if (weakkey || weakvalue) { /* is really weak? */ + h->marked &= ~(KEYWEAK | VALUEWEAK); /* clear bits */ + h->marked |= cast_byte((weakkey << KEYWEAKBIT) | + (weakvalue << VALUEWEAKBIT)); + h->gclist = g->weak; /* must be cleared after GC, ... */ + g->weak = obj2gco(h); /* ... so put in the appropriate list */ + } + } + if (weakkey && weakvalue) return 1; + if (!weakvalue) { + i = h->sizearray; + while (i--) + markvalue(g, &h->array[i]); + } + i = sizenode(h); + while (i--) { + Node *n = gnode(h, i); + lua_assert(ttype(gkey(n)) != LUA_TDEADKEY || ttisnil(gval(n))); + if (ttisnil(gval(n))) + removeentry(n); /* remove empty entries */ + else { + lua_assert(!ttisnil(gkey(n))); + if (!weakkey) markvalue(g, gkey(n)); + if (!weakvalue) markvalue(g, gval(n)); + } + } + return weakkey || weakvalue; +} + + +/* +** All marks are conditional because a GC may happen while the +** prototype is still being created +*/ +static void traverseproto (global_State *g, Proto *f) { + int i; + if (f->source) stringmark(f->source); + for (i=0; isizek; i++) /* mark literals */ + markvalue(g, &f->k[i]); + for (i=0; isizeupvalues; i++) { /* mark upvalue names */ + if (f->upvalues[i]) + stringmark(f->upvalues[i]); + } + for (i=0; isizep; i++) { /* mark nested protos */ + if (f->p[i]) + markobject(g, f->p[i]); + } + for (i=0; isizelocvars; i++) { /* mark local-variable names */ + if (f->locvars[i].varname) + stringmark(f->locvars[i].varname); + } +} + + + +static void traverseclosure (global_State *g, Closure *cl) { + markobject(g, cl->c.env); + if (cl->c.isC) { + int i; + for (i=0; ic.nupvalues; i++) /* mark its upvalues */ + markvalue(g, &cl->c.upvalue[i]); + } + else { + int i; + lua_assert(cl->l.nupvalues == cl->l.p->nups); + markobject(g, cl->l.p); + for (i=0; il.nupvalues; i++) /* mark its upvalues */ + markobject(g, cl->l.upvals[i]); + } +} + + +static void checkstacksizes (lua_State *L, StkId max) { + int ci_used = cast_int(L->ci - L->base_ci); /* number of `ci' in use */ + int s_used = cast_int(max - L->stack); /* part of stack in use */ + if (L->size_ci > LUAI_MAXCALLS) /* handling overflow? */ + return; /* do not touch the stacks */ + if (4*ci_used < L->size_ci && 2*BASIC_CI_SIZE < L->size_ci) + luaD_reallocCI(L, L->size_ci/2); /* still big enough... */ + condhardstacktests(luaD_reallocCI(L, ci_used + 1)); + if (4*s_used < L->stacksize && + 2*(BASIC_STACK_SIZE+EXTRA_STACK) < L->stacksize) + luaD_reallocstack(L, L->stacksize/2); /* still big enough... */ + condhardstacktests(luaD_reallocstack(L, s_used)); +} + + +static void traversestack (global_State *g, lua_State *l) { + StkId o, lim; + CallInfo *ci; + markvalue(g, gt(l)); + lim = l->top; + for (ci = l->base_ci; ci <= l->ci; ci++) { + lua_assert(ci->top <= l->stack_last); + if (lim < ci->top) lim = ci->top; + } + for (o = l->stack; o < l->top; o++) + markvalue(g, o); + for (; o <= lim; o++) + setnilvalue(o); + checkstacksizes(l, lim); +} + + +/* +** traverse one gray object, turning it to black. +** Returns `quantity' traversed. +*/ +static l_mem propagatemark (global_State *g) { + GCObject *o = g->gray; + lua_assert(isgray(o)); + gray2black(o); + switch (o->gch.tt) { + case LUA_TTABLE: { + Table *h = gco2h(o); + g->gray = h->gclist; + if (traversetable(g, h)) /* table is weak? */ + black2gray(o); /* keep it gray */ + return sizeof(Table) + sizeof(TValue) * h->sizearray + + sizeof(Node) * sizenode(h); + } + case LUA_TFUNCTION: { + Closure *cl = gco2cl(o); + g->gray = cl->c.gclist; + traverseclosure(g, cl); + return (cl->c.isC) ? sizeCclosure(cl->c.nupvalues) : + sizeLclosure(cl->l.nupvalues); + } + case LUA_TTHREAD: { + lua_State *th = gco2th(o); + g->gray = th->gclist; + th->gclist = g->grayagain; + g->grayagain = o; + black2gray(o); + traversestack(g, th); + return sizeof(lua_State) + sizeof(TValue) * th->stacksize + + sizeof(CallInfo) * th->size_ci; + } + case LUA_TPROTO: { + Proto *p = gco2p(o); + g->gray = p->gclist; + traverseproto(g, p); + return sizeof(Proto) + sizeof(Instruction) * p->sizecode + + sizeof(Proto *) * p->sizep + + sizeof(TValue) * p->sizek + + sizeof(int) * p->sizelineinfo + + sizeof(LocVar) * p->sizelocvars + + sizeof(TString *) * p->sizeupvalues; + } + default: lua_assert(0); return 0; + } +} + + +static void propagateall (global_State *g) { + while (g->gray) propagatemark(g); +} + + +/* +** The next function tells whether a key or value can be cleared from +** a weak table. Non-collectable objects are never removed from weak +** tables. Strings behave as `values', so are never removed too. for +** other objects: if really collected, cannot keep them; for userdata +** being finalized, keep them in keys, but not in values +*/ +static int iscleared (const TValue *o, int iskey) { + if (!iscollectable(o)) return 0; + if (ttisstring(o)) { + stringmark(rawtsvalue(o)); /* strings are `values', so are never weak */ + return 0; + } + return iswhite(gcvalue(o)) || + (ttisuserdata(o) && (!iskey && isfinalized(uvalue(o)))); +} + + +/* +** clear collected entries from weaktables +*/ +static void cleartable (GCObject *l) { + while (l) { + Table *h = gco2h(l); + int i = h->sizearray; + lua_assert(testbit(h->marked, VALUEWEAKBIT) || + testbit(h->marked, KEYWEAKBIT)); + if (testbit(h->marked, VALUEWEAKBIT)) { + while (i--) { + TValue *o = &h->array[i]; + if (iscleared(o, 0)) /* value was collected? */ + setnilvalue(o); /* remove value */ + } + } + i = sizenode(h); + while (i--) { + Node *n = gnode(h, i); + if (!ttisnil(gval(n)) && /* non-empty entry? */ + (iscleared(key2tval(n), 1) || iscleared(gval(n), 0))) { + setnilvalue(gval(n)); /* remove value ... */ + removeentry(n); /* remove entry from table */ + } + } + l = h->gclist; + } +} + + +static void freeobj (lua_State *L, GCObject *o) { + switch (o->gch.tt) { + case LUA_TPROTO: luaF_freeproto(L, gco2p(o)); break; + case LUA_TFUNCTION: luaF_freeclosure(L, gco2cl(o)); break; + case LUA_TUPVAL: luaF_freeupval(L, gco2uv(o)); break; + case LUA_TTABLE: luaH_free(L, gco2h(o)); break; + case LUA_TTHREAD: { + lua_assert(gco2th(o) != L && gco2th(o) != G(L)->mainthread); + luaE_freethread(L, gco2th(o)); + break; + } + case LUA_TSTRING: { + G(L)->strt.nuse--; + luaM_freemem(L, o, sizestring(gco2ts(o))); + break; + } + case LUA_TUSERDATA: { + luaM_freemem(L, o, sizeudata(gco2u(o))); + break; + } + default: lua_assert(0); + } +} + + + +#define sweepwholelist(L,p) sweeplist(L,p,MAX_LUMEM) + + +static GCObject **sweeplist (lua_State *L, GCObject **p, lu_mem count) { + GCObject *curr; + global_State *g = G(L); + int deadmask = otherwhite(g); + while ((curr = *p) != NULL && count-- > 0) { + if (curr->gch.tt == LUA_TTHREAD) /* sweep open upvalues of each thread */ + sweepwholelist(L, &gco2th(curr)->openupval); + if ((curr->gch.marked ^ WHITEBITS) & deadmask) { /* not dead? */ + lua_assert(!isdead(g, curr) || testbit(curr->gch.marked, FIXEDBIT)); + makewhite(g, curr); /* make it white (for next cycle) */ + p = &curr->gch.next; + } + else { /* must erase `curr' */ + lua_assert(isdead(g, curr) || deadmask == bitmask(SFIXEDBIT)); + *p = curr->gch.next; + if (curr == g->rootgc) /* is the first element of the list? */ + g->rootgc = curr->gch.next; /* adjust first */ + freeobj(L, curr); + } + } + return p; +} + + +static void checkSizes (lua_State *L) { + global_State *g = G(L); + /* check size of string hash */ + if (g->strt.nuse < cast(lu_int32, g->strt.size/4) && + g->strt.size > MINSTRTABSIZE*2) + luaS_resize(L, g->strt.size/2); /* table is too big */ + /* check size of buffer */ + if (luaZ_sizebuffer(&g->buff) > LUA_MINBUFFER*2) { /* buffer too big? */ + size_t newsize = luaZ_sizebuffer(&g->buff) / 2; + luaZ_resizebuffer(L, &g->buff, newsize); + } +} + + +static void GCTM (lua_State *L) { + global_State *g = G(L); + GCObject *o = g->tmudata->gch.next; /* get first element */ + Udata *udata = rawgco2u(o); + const TValue *tm; + /* remove udata from `tmudata' */ + if (o == g->tmudata) /* last element? */ + g->tmudata = NULL; + else + g->tmudata->gch.next = udata->uv.next; + udata->uv.next = g->mainthread->next; /* return it to `root' list */ + g->mainthread->next = o; + makewhite(g, o); + tm = fasttm(L, udata->uv.metatable, TM_GC); + if (tm != NULL) { + lu_byte oldah = L->allowhook; + lu_mem oldt = g->GCthreshold; + L->allowhook = 0; /* stop debug hooks during GC tag method */ + g->GCthreshold = 2*g->totalbytes; /* avoid GC steps */ + setobj2s(L, L->top, tm); + setuvalue(L, L->top+1, udata); + L->top += 2; + luaD_call(L, L->top - 2, 0); + L->allowhook = oldah; /* restore hooks */ + g->GCthreshold = oldt; /* restore threshold */ + } +} + + +/* +** Call all GC tag methods +*/ +void luaC_callGCTM (lua_State *L) { + while (G(L)->tmudata) + GCTM(L); +} + + +void luaC_freeall (lua_State *L) { + global_State *g = G(L); + int i; + g->currentwhite = WHITEBITS | bitmask(SFIXEDBIT); /* mask to collect all elements */ + sweepwholelist(L, &g->rootgc); + for (i = 0; i < g->strt.size; i++) /* free all string lists */ + sweepwholelist(L, &g->strt.hash[i]); +} + + +static void markmt (global_State *g) { + int i; + for (i=0; imt[i]) markobject(g, g->mt[i]); +} + + +/* mark root set */ +static void markroot (lua_State *L) { + global_State *g = G(L); + g->gray = NULL; + g->grayagain = NULL; + g->weak = NULL; + markobject(g, g->mainthread); + /* make global table be traversed before main stack */ + markvalue(g, gt(g->mainthread)); + markvalue(g, registry(L)); + markmt(g); + g->gcstate = GCSpropagate; +} + + +static void remarkupvals (global_State *g) { + UpVal *uv; + for (uv = g->uvhead.u.l.next; uv != &g->uvhead; uv = uv->u.l.next) { + lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv); + if (isgray(obj2gco(uv))) + markvalue(g, uv->v); + } +} + + +static void atomic (lua_State *L) { + global_State *g = G(L); + size_t udsize; /* total size of userdata to be finalized */ + /* remark occasional upvalues of (maybe) dead threads */ + remarkupvals(g); + /* traverse objects cautch by write barrier and by 'remarkupvals' */ + propagateall(g); + /* remark weak tables */ + g->gray = g->weak; + g->weak = NULL; + lua_assert(!iswhite(obj2gco(g->mainthread))); + markobject(g, L); /* mark running thread */ + markmt(g); /* mark basic metatables (again) */ + propagateall(g); + /* remark gray again */ + g->gray = g->grayagain; + g->grayagain = NULL; + propagateall(g); + udsize = luaC_separateudata(L, 0); /* separate userdata to be finalized */ + marktmu(g); /* mark `preserved' userdata */ + propagateall(g); /* remark, to propagate `preserveness' */ + cleartable(g->weak); /* remove collected objects from weak tables */ + /* flip current white */ + g->currentwhite = cast_byte(otherwhite(g)); + g->sweepstrgc = 0; + g->sweepgc = &g->rootgc; + g->gcstate = GCSsweepstring; + g->estimate = g->totalbytes - udsize; /* first estimate */ +} + + +static l_mem singlestep (lua_State *L) { + global_State *g = G(L); + /*lua_checkmemory(L);*/ + switch (g->gcstate) { + case GCSpause: { + markroot(L); /* start a new collection */ + return 0; + } + case GCSpropagate: { + if (g->gray) + return propagatemark(g); + else { /* no more `gray' objects */ + atomic(L); /* finish mark phase */ + return 0; + } + } + case GCSsweepstring: { + lu_mem old = g->totalbytes; + sweepwholelist(L, &g->strt.hash[g->sweepstrgc++]); + if (g->sweepstrgc >= g->strt.size) /* nothing more to sweep? */ + g->gcstate = GCSsweep; /* end sweep-string phase */ + lua_assert(old >= g->totalbytes); + g->estimate -= old - g->totalbytes; + return GCSWEEPCOST; + } + case GCSsweep: { + lu_mem old = g->totalbytes; + g->sweepgc = sweeplist(L, g->sweepgc, GCSWEEPMAX); + if (*g->sweepgc == NULL) { /* nothing more to sweep? */ + checkSizes(L); + g->gcstate = GCSfinalize; /* end sweep phase */ + } + lua_assert(old >= g->totalbytes); + g->estimate -= old - g->totalbytes; + return GCSWEEPMAX*GCSWEEPCOST; + } + case GCSfinalize: { + if (g->tmudata) { + GCTM(L); + return GCFINALIZECOST; + } + else { + g->gcstate = GCSpause; /* end collection */ + g->gcdept = 0; + return 0; + } + } + default: lua_assert(0); return 0; + } +} + + +void luaC_step (lua_State *L) { + global_State *g = G(L); + l_mem lim = (GCSTEPSIZE/100) * g->gcstepmul; + if (lim == 0) + lim = (MAX_LUMEM-1)/2; /* no limit */ + g->gcdept += g->totalbytes - g->GCthreshold; + do { + lim -= singlestep(L); + if (g->gcstate == GCSpause) + break; + } while (lim > 0); + if (g->gcstate != GCSpause) { + if (g->gcdept < GCSTEPSIZE) + g->GCthreshold = g->totalbytes + GCSTEPSIZE; /* - lim/g->gcstepmul;*/ + else { + g->gcdept -= GCSTEPSIZE; + g->GCthreshold = g->totalbytes; + } + } + else { + lua_assert(g->totalbytes >= g->estimate); + setthreshold(g); + } +} + + +void luaC_fullgc (lua_State *L) { + global_State *g = G(L); + if (g->gcstate <= GCSpropagate) { + /* reset sweep marks to sweep all elements (returning them to white) */ + g->sweepstrgc = 0; + g->sweepgc = &g->rootgc; + /* reset other collector lists */ + g->gray = NULL; + g->grayagain = NULL; + g->weak = NULL; + g->gcstate = GCSsweepstring; + } + lua_assert(g->gcstate != GCSpause && g->gcstate != GCSpropagate); + /* finish any pending sweep phase */ + while (g->gcstate != GCSfinalize) { + lua_assert(g->gcstate == GCSsweepstring || g->gcstate == GCSsweep); + singlestep(L); + } + markroot(L); + while (g->gcstate != GCSpause) { + singlestep(L); + } + setthreshold(g); +} + + +void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v) { + global_State *g = G(L); + lua_assert(isblack(o) && iswhite(v) && !isdead(g, v) && !isdead(g, o)); + lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause); + lua_assert(ttype(&o->gch) != LUA_TTABLE); + /* must keep invariant? */ + if (g->gcstate == GCSpropagate) + reallymarkobject(g, v); /* restore invariant */ + else /* don't mind */ + makewhite(g, o); /* mark as white just to avoid other barriers */ +} + + +void luaC_barrierback (lua_State *L, Table *t) { + global_State *g = G(L); + GCObject *o = obj2gco(t); + lua_assert(isblack(o) && !isdead(g, o)); + lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause); + black2gray(o); /* make table gray (again) */ + t->gclist = g->grayagain; + g->grayagain = o; +} + + +void luaC_link (lua_State *L, GCObject *o, lu_byte tt) { + global_State *g = G(L); + o->gch.next = g->rootgc; + g->rootgc = o; + o->gch.marked = luaC_white(g); + o->gch.tt = tt; +} + + +void luaC_linkupval (lua_State *L, UpVal *uv) { + global_State *g = G(L); + GCObject *o = obj2gco(uv); + o->gch.next = g->rootgc; /* link upvalue into `rootgc' list */ + g->rootgc = o; + if (isgray(o)) { + if (g->gcstate == GCSpropagate) { + gray2black(o); /* closed upvalues need barrier */ + luaC_barrier(L, uv, uv->v); + } + else { /* sweep phase: sweep it (turning it into white) */ + makewhite(g, o); + lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause); + } + } +} + diff --git a/deps/lua/src/lgc.h b/deps/lua/src/lgc.h new file mode 100644 index 0000000000000000000000000000000000000000..5f69acb1e3b8ecf2717e8f0acc687a6527b8d20f --- /dev/null +++ b/deps/lua/src/lgc.h @@ -0,0 +1,110 @@ +/* +** $Id: lgc.h,v 2.15 2005/08/24 16:15:49 roberto Exp $ +** Garbage Collector +** See Copyright Notice in lua.h +*/ + +#ifndef lgc_h +#define lgc_h + + +#include "lobject.h" + + +/* +** Possible states of the Garbage Collector +*/ +#define GCSpause 0 +#define GCSpropagate 1 +#define GCSsweepstring 2 +#define GCSsweep 3 +#define GCSfinalize 4 + + +/* +** some userful bit tricks +*/ +#define resetbits(x,m) ((x) &= cast(lu_byte, ~(m))) +#define setbits(x,m) ((x) |= (m)) +#define testbits(x,m) ((x) & (m)) +#define bitmask(b) (1<<(b)) +#define bit2mask(b1,b2) (bitmask(b1) | bitmask(b2)) +#define l_setbit(x,b) setbits(x, bitmask(b)) +#define resetbit(x,b) resetbits(x, bitmask(b)) +#define testbit(x,b) testbits(x, bitmask(b)) +#define set2bits(x,b1,b2) setbits(x, (bit2mask(b1, b2))) +#define reset2bits(x,b1,b2) resetbits(x, (bit2mask(b1, b2))) +#define test2bits(x,b1,b2) testbits(x, (bit2mask(b1, b2))) + + + +/* +** Layout for bit use in `marked' field: +** bit 0 - object is white (type 0) +** bit 1 - object is white (type 1) +** bit 2 - object is black +** bit 3 - for userdata: has been finalized +** bit 3 - for tables: has weak keys +** bit 4 - for tables: has weak values +** bit 5 - object is fixed (should not be collected) +** bit 6 - object is "super" fixed (only the main thread) +*/ + + +#define WHITE0BIT 0 +#define WHITE1BIT 1 +#define BLACKBIT 2 +#define FINALIZEDBIT 3 +#define KEYWEAKBIT 3 +#define VALUEWEAKBIT 4 +#define FIXEDBIT 5 +#define SFIXEDBIT 6 +#define WHITEBITS bit2mask(WHITE0BIT, WHITE1BIT) + + +#define iswhite(x) test2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT) +#define isblack(x) testbit((x)->gch.marked, BLACKBIT) +#define isgray(x) (!isblack(x) && !iswhite(x)) + +#define otherwhite(g) (g->currentwhite ^ WHITEBITS) +#define isdead(g,v) ((v)->gch.marked & otherwhite(g) & WHITEBITS) + +#define changewhite(x) ((x)->gch.marked ^= WHITEBITS) +#define gray2black(x) l_setbit((x)->gch.marked, BLACKBIT) + +#define valiswhite(x) (iscollectable(x) && iswhite(gcvalue(x))) + +#define luaC_white(g) cast(lu_byte, (g)->currentwhite & WHITEBITS) + + +#define luaC_checkGC(L) { \ + condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1)); \ + if (G(L)->totalbytes >= G(L)->GCthreshold) \ + luaC_step(L); } + + +#define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p))) \ + luaC_barrierf(L,obj2gco(p),gcvalue(v)); } + +#define luaC_barriert(L,t,v) { if (valiswhite(v) && isblack(obj2gco(t))) \ + luaC_barrierback(L,t); } + +#define luaC_objbarrier(L,p,o) \ + { if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \ + luaC_barrierf(L,obj2gco(p),obj2gco(o)); } + +#define luaC_objbarriert(L,t,o) \ + { if (iswhite(obj2gco(o)) && isblack(obj2gco(t))) luaC_barrierback(L,t); } + +LUAI_FUNC size_t luaC_separateudata (lua_State *L, int all); +LUAI_FUNC void luaC_callGCTM (lua_State *L); +LUAI_FUNC void luaC_freeall (lua_State *L); +LUAI_FUNC void luaC_step (lua_State *L); +LUAI_FUNC void luaC_fullgc (lua_State *L); +LUAI_FUNC void luaC_link (lua_State *L, GCObject *o, lu_byte tt); +LUAI_FUNC void luaC_linkupval (lua_State *L, UpVal *uv); +LUAI_FUNC void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v); +LUAI_FUNC void luaC_barrierback (lua_State *L, Table *t); + + +#endif diff --git a/deps/lua/src/linit.c b/deps/lua/src/linit.c new file mode 100644 index 0000000000000000000000000000000000000000..483d9c8c282e13eb129d2919adc71fafd8318a17 --- /dev/null +++ b/deps/lua/src/linit.c @@ -0,0 +1,38 @@ +/* +** $Id: linit.c,v 1.14 2005/12/29 15:32:11 roberto Exp $ +** Initialization of libraries for lua.c +** See Copyright Notice in lua.h +*/ + + +#define linit_c +#define LUA_LIB + +#include "lua.h" + +#include "lualib.h" +#include "lauxlib.h" + + +static const luaL_Reg lualibs[] = { + {"", luaopen_base}, + {LUA_LOADLIBNAME, luaopen_package}, + {LUA_TABLIBNAME, luaopen_table}, + {LUA_IOLIBNAME, luaopen_io}, + {LUA_OSLIBNAME, luaopen_os}, + {LUA_STRLIBNAME, luaopen_string}, + {LUA_MATHLIBNAME, luaopen_math}, + {LUA_DBLIBNAME, luaopen_debug}, + {NULL, NULL} +}; + + +LUALIB_API void luaL_openlibs (lua_State *L) { + const luaL_Reg *lib = lualibs; + for (; lib->func; lib++) { + lua_pushcfunction(L, lib->func); + lua_pushstring(L, lib->name); + lua_call(L, 1, 0); + } +} + diff --git a/deps/lua/src/liolib.c b/deps/lua/src/liolib.c new file mode 100644 index 0000000000000000000000000000000000000000..bb3b5194d939defaa8667e751dafa20771711287 --- /dev/null +++ b/deps/lua/src/liolib.c @@ -0,0 +1,532 @@ +/* +** $Id: liolib.c,v 2.72 2006/01/28 12:59:13 roberto Exp $ +** Standard I/O (and system) library +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include +#include + +#define liolib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + + +#define IO_INPUT 1 +#define IO_OUTPUT 2 + + +static const char *const fnames[] = {"input", "output"}; + + +static int pushresult (lua_State *L, int i, const char *filename) { + int en = errno; /* calls to Lua API may change this value */ + if (i) { + lua_pushboolean(L, 1); + return 1; + } + else { + lua_pushnil(L); + if (filename) + lua_pushfstring(L, "%s: %s", filename, strerror(en)); + else + lua_pushfstring(L, "%s", strerror(en)); + lua_pushinteger(L, en); + return 3; + } +} + + +static void fileerror (lua_State *L, int arg, const char *filename) { + lua_pushfstring(L, "%s: %s", filename, strerror(errno)); + luaL_argerror(L, arg, lua_tostring(L, -1)); +} + + +#define topfile(L) ((FILE **)luaL_checkudata(L, 1, LUA_FILEHANDLE)) + + +static int io_type (lua_State *L) { + void *ud; + luaL_checkany(L, 1); + ud = lua_touserdata(L, 1); + lua_getfield(L, LUA_REGISTRYINDEX, LUA_FILEHANDLE); + if (ud == NULL || !lua_getmetatable(L, 1) || !lua_rawequal(L, -2, -1)) + lua_pushnil(L); /* not a file */ + else if (*((FILE **)ud) == NULL) + lua_pushliteral(L, "closed file"); + else + lua_pushliteral(L, "file"); + return 1; +} + + +static FILE *tofile (lua_State *L) { + FILE **f = topfile(L); + if (*f == NULL) + luaL_error(L, "attempt to use a closed file"); + return *f; +} + + + +/* +** When creating file handles, always creates a `closed' file handle +** before opening the actual file; so, if there is a memory error, the +** file is not left opened. +*/ +static FILE **newfile (lua_State *L) { + FILE **pf = (FILE **)lua_newuserdata(L, sizeof(FILE *)); + *pf = NULL; /* file handle is currently `closed' */ + luaL_getmetatable(L, LUA_FILEHANDLE); + lua_setmetatable(L, -2); + return pf; +} + + +/* +** this function has a separated environment, which defines the +** correct __close for 'popen' files +*/ +static int io_pclose (lua_State *L) { + FILE **p = topfile(L); + int ok = lua_pclose(L, *p); + if (ok) *p = NULL; + return pushresult(L, ok, NULL); +} + + +static int io_fclose (lua_State *L) { + FILE **p = topfile(L); + int ok = (fclose(*p) == 0); + if (ok) *p = NULL; + return pushresult(L, ok, NULL); +} + + +static int aux_close (lua_State *L) { + lua_getfenv(L, 1); + lua_getfield(L, -1, "__close"); + return (lua_tocfunction(L, -1))(L); +} + + +static int io_close (lua_State *L) { + if (lua_isnone(L, 1)) + lua_rawgeti(L, LUA_ENVIRONINDEX, IO_OUTPUT); + tofile(L); /* make sure argument is a file */ + return aux_close(L); +} + + +static int io_gc (lua_State *L) { + FILE *f = *topfile(L); + /* ignore closed files and standard files */ + if (f != NULL && f != stdin && f != stdout && f != stderr) + aux_close(L); + return 0; +} + + +static int io_tostring (lua_State *L) { + FILE *f = *topfile(L); + if (f == NULL) + lua_pushstring(L, "file (closed)"); + else + lua_pushfstring(L, "file (%p)", f); + return 1; +} + + +static int io_open (lua_State *L) { + const char *filename = luaL_checkstring(L, 1); + const char *mode = luaL_optstring(L, 2, "r"); + FILE **pf = newfile(L); + *pf = fopen(filename, mode); + return (*pf == NULL) ? pushresult(L, 0, filename) : 1; +} + + +static int io_popen (lua_State *L) { + const char *filename = luaL_checkstring(L, 1); + const char *mode = luaL_optstring(L, 2, "r"); + FILE **pf = newfile(L); + *pf = lua_popen(L, filename, mode); + return (*pf == NULL) ? pushresult(L, 0, filename) : 1; +} + + +static int io_tmpfile (lua_State *L) { + FILE **pf = newfile(L); + *pf = tmpfile(); + return (*pf == NULL) ? pushresult(L, 0, NULL) : 1; +} + + +static FILE *getiofile (lua_State *L, int findex) { + FILE *f; + lua_rawgeti(L, LUA_ENVIRONINDEX, findex); + f = *(FILE **)lua_touserdata(L, -1); + if (f == NULL) + luaL_error(L, "standard %s file is closed", fnames[findex - 1]); + return f; +} + + +static int g_iofile (lua_State *L, int f, const char *mode) { + if (!lua_isnoneornil(L, 1)) { + const char *filename = lua_tostring(L, 1); + if (filename) { + FILE **pf = newfile(L); + *pf = fopen(filename, mode); + if (*pf == NULL) + fileerror(L, 1, filename); + } + else { + tofile(L); /* check that it's a valid file handle */ + lua_pushvalue(L, 1); + } + lua_rawseti(L, LUA_ENVIRONINDEX, f); + } + /* return current value */ + lua_rawgeti(L, LUA_ENVIRONINDEX, f); + return 1; +} + + +static int io_input (lua_State *L) { + return g_iofile(L, IO_INPUT, "r"); +} + + +static int io_output (lua_State *L) { + return g_iofile(L, IO_OUTPUT, "w"); +} + + +static int io_readline (lua_State *L); + + +static void aux_lines (lua_State *L, int idx, int toclose) { + lua_pushvalue(L, idx); + lua_pushboolean(L, toclose); /* close/not close file when finished */ + lua_pushcclosure(L, io_readline, 2); +} + + +static int f_lines (lua_State *L) { + tofile(L); /* check that it's a valid file handle */ + aux_lines(L, 1, 0); + return 1; +} + + +static int io_lines (lua_State *L) { + if (lua_isnoneornil(L, 1)) { /* no arguments? */ + /* will iterate over default input */ + lua_rawgeti(L, LUA_ENVIRONINDEX, IO_INPUT); + return f_lines(L); + } + else { + const char *filename = luaL_checkstring(L, 1); + FILE **pf = newfile(L); + *pf = fopen(filename, "r"); + if (*pf == NULL) + fileerror(L, 1, filename); + aux_lines(L, lua_gettop(L), 1); + return 1; + } +} + + +/* +** {====================================================== +** READ +** ======================================================= +*/ + + +static int read_number (lua_State *L, FILE *f) { + lua_Number d; + if (fscanf(f, LUA_NUMBER_SCAN, &d) == 1) { + lua_pushnumber(L, d); + return 1; + } + else return 0; /* read fails */ +} + + +static int test_eof (lua_State *L, FILE *f) { + int c = getc(f); + ungetc(c, f); + lua_pushlstring(L, NULL, 0); + return (c != EOF); +} + + +static int read_line (lua_State *L, FILE *f) { + luaL_Buffer b; + luaL_buffinit(L, &b); + for (;;) { + size_t l; + char *p = luaL_prepbuffer(&b); + if (fgets(p, LUAL_BUFFERSIZE, f) == NULL) { /* eof? */ + luaL_pushresult(&b); /* close buffer */ + return (lua_strlen(L, -1) > 0); /* check whether read something */ + } + l = strlen(p); + if (l == 0 || p[l-1] != '\n') + luaL_addsize(&b, l); + else { + luaL_addsize(&b, l - 1); /* do not include `eol' */ + luaL_pushresult(&b); /* close buffer */ + return 1; /* read at least an `eol' */ + } + } +} + + +static int read_chars (lua_State *L, FILE *f, size_t n) { + size_t rlen; /* how much to read */ + size_t nr; /* number of chars actually read */ + luaL_Buffer b; + luaL_buffinit(L, &b); + rlen = LUAL_BUFFERSIZE; /* try to read that much each time */ + do { + char *p = luaL_prepbuffer(&b); + if (rlen > n) rlen = n; /* cannot read more than asked */ + nr = fread(p, sizeof(char), rlen, f); + luaL_addsize(&b, nr); + n -= nr; /* still have to read `n' chars */ + } while (n > 0 && nr == rlen); /* until end of count or eof */ + luaL_pushresult(&b); /* close buffer */ + return (n == 0 || lua_strlen(L, -1) > 0); +} + + +static int g_read (lua_State *L, FILE *f, int first) { + int nargs = lua_gettop(L) - 1; + int success; + int n; + clearerr(f); + if (nargs == 0) { /* no arguments? */ + success = read_line(L, f); + n = first+1; /* to return 1 result */ + } + else { /* ensure stack space for all results and for auxlib's buffer */ + luaL_checkstack(L, nargs+LUA_MINSTACK, "too many arguments"); + success = 1; + for (n = first; nargs-- && success; n++) { + if (lua_type(L, n) == LUA_TNUMBER) { + size_t l = (size_t)lua_tointeger(L, n); + success = (l == 0) ? test_eof(L, f) : read_chars(L, f, l); + } + else { + const char *p = lua_tostring(L, n); + luaL_argcheck(L, p && p[0] == '*', n, "invalid option"); + switch (p[1]) { + case 'n': /* number */ + success = read_number(L, f); + break; + case 'l': /* line */ + success = read_line(L, f); + break; + case 'a': /* file */ + read_chars(L, f, ~((size_t)0)); /* read MAX_SIZE_T chars */ + success = 1; /* always success */ + break; + default: + return luaL_argerror(L, n, "invalid format"); + } + } + } + } + if (ferror(f)) + return pushresult(L, 0, NULL); + if (!success) { + lua_pop(L, 1); /* remove last result */ + lua_pushnil(L); /* push nil instead */ + } + return n - first; +} + + +static int io_read (lua_State *L) { + return g_read(L, getiofile(L, IO_INPUT), 1); +} + + +static int f_read (lua_State *L) { + return g_read(L, tofile(L), 2); +} + + +static int io_readline (lua_State *L) { + FILE *f = *(FILE **)lua_touserdata(L, lua_upvalueindex(1)); + int sucess; + if (f == NULL) /* file is already closed? */ + luaL_error(L, "file is already closed"); + sucess = read_line(L, f); + if (ferror(f)) + return luaL_error(L, "%s", strerror(errno)); + if (sucess) return 1; + else { /* EOF */ + if (lua_toboolean(L, lua_upvalueindex(2))) { /* generator created file? */ + lua_settop(L, 0); + lua_pushvalue(L, lua_upvalueindex(1)); + aux_close(L); /* close it */ + } + return 0; + } +} + +/* }====================================================== */ + + +static int g_write (lua_State *L, FILE *f, int arg) { + int nargs = lua_gettop(L) - 1; + int status = 1; + for (; nargs--; arg++) { + if (lua_type(L, arg) == LUA_TNUMBER) { + /* optimization: could be done exactly as for strings */ + status = status && + fprintf(f, LUA_NUMBER_FMT, lua_tonumber(L, arg)) > 0; + } + else { + size_t l; + const char *s = luaL_checklstring(L, arg, &l); + status = status && (fwrite(s, sizeof(char), l, f) == l); + } + } + return pushresult(L, status, NULL); +} + + +static int io_write (lua_State *L) { + return g_write(L, getiofile(L, IO_OUTPUT), 1); +} + + +static int f_write (lua_State *L) { + return g_write(L, tofile(L), 2); +} + + +static int f_seek (lua_State *L) { + static const int mode[] = {SEEK_SET, SEEK_CUR, SEEK_END}; + static const char *const modenames[] = {"set", "cur", "end", NULL}; + FILE *f = tofile(L); + int op = luaL_checkoption(L, 2, "cur", modenames); + long offset = luaL_optlong(L, 3, 0); + op = fseek(f, offset, mode[op]); + if (op) + return pushresult(L, 0, NULL); /* error */ + else { + lua_pushinteger(L, ftell(f)); + return 1; + } +} + + +static int f_setvbuf (lua_State *L) { + static const int mode[] = {_IONBF, _IOFBF, _IOLBF}; + static const char *const modenames[] = {"no", "full", "line", NULL}; + FILE *f = tofile(L); + int op = luaL_checkoption(L, 2, NULL, modenames); + lua_Integer sz = luaL_optinteger(L, 3, LUAL_BUFFERSIZE); + int res = setvbuf(f, NULL, mode[op], sz); + return pushresult(L, res == 0, NULL); +} + + + +static int io_flush (lua_State *L) { + return pushresult(L, fflush(getiofile(L, IO_OUTPUT)) == 0, NULL); +} + + +static int f_flush (lua_State *L) { + return pushresult(L, fflush(tofile(L)) == 0, NULL); +} + + +static const luaL_Reg iolib[] = { + {"close", io_close}, + {"flush", io_flush}, + {"input", io_input}, + {"lines", io_lines}, + {"open", io_open}, + {"output", io_output}, + {"popen", io_popen}, + {"read", io_read}, + {"tmpfile", io_tmpfile}, + {"type", io_type}, + {"write", io_write}, + {NULL, NULL} +}; + + +static const luaL_Reg flib[] = { + {"close", io_close}, + {"flush", f_flush}, + {"lines", f_lines}, + {"read", f_read}, + {"seek", f_seek}, + {"setvbuf", f_setvbuf}, + {"write", f_write}, + {"__gc", io_gc}, + {"__tostring", io_tostring}, + {NULL, NULL} +}; + + +static void createmeta (lua_State *L) { + luaL_newmetatable(L, LUA_FILEHANDLE); /* create metatable for file handles */ + lua_pushvalue(L, -1); /* push metatable */ + lua_setfield(L, -2, "__index"); /* metatable.__index = metatable */ + luaL_register(L, NULL, flib); /* file methods */ +} + + +static void createstdfile (lua_State *L, FILE *f, int k, const char *fname) { + *newfile(L) = f; + if (k > 0) { + lua_pushvalue(L, -1); + lua_rawseti(L, LUA_ENVIRONINDEX, k); + } + lua_setfield(L, -2, fname); +} + + +LUALIB_API int luaopen_io (lua_State *L) { + createmeta(L); + /* create (private) environment (with fields IO_INPUT, IO_OUTPUT, __close) */ + lua_createtable(L, 2, 1); + lua_replace(L, LUA_ENVIRONINDEX); + /* open library */ + luaL_register(L, LUA_IOLIBNAME, iolib); + /* create (and set) default files */ + createstdfile(L, stdin, IO_INPUT, "stdin"); + createstdfile(L, stdout, IO_OUTPUT, "stdout"); + createstdfile(L, stderr, 0, "stderr"); + /* create environment for 'popen' */ + lua_getfield(L, -1, "popen"); + lua_createtable(L, 0, 1); + lua_pushcfunction(L, io_pclose); + lua_setfield(L, -2, "__close"); + lua_setfenv(L, -2); + lua_pop(L, 1); /* pop 'popen' */ + /* set default close function */ + lua_pushcfunction(L, io_fclose); + lua_setfield(L, LUA_ENVIRONINDEX, "__close"); + return 1; +} + diff --git a/deps/lua/src/llex.c b/deps/lua/src/llex.c new file mode 100644 index 0000000000000000000000000000000000000000..f3022df59681cd6077b8dba3de75625d085abb02 --- /dev/null +++ b/deps/lua/src/llex.c @@ -0,0 +1,460 @@ +/* +** $Id: llex.c,v 2.19 2006/02/06 18:28:16 roberto Exp $ +** Lexical Analyzer +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include + +#define llex_c +#define LUA_CORE + +#include "lua.h" + +#include "ldo.h" +#include "llex.h" +#include "lobject.h" +#include "lparser.h" +#include "lstate.h" +#include "lstring.h" +#include "lzio.h" + + + +#define next(ls) (ls->current = zgetc(ls->z)) + + + + +#define currIsNewline(ls) (ls->current == '\n' || ls->current == '\r') + + +/* ORDER RESERVED */ +const char *const luaX_tokens [] = { + "and", "break", "do", "else", "elseif", + "end", "false", "for", "function", "if", + "in", "local", "nil", "not", "or", "repeat", + "return", "then", "true", "until", "while", + "..", "...", "==", ">=", "<=", "~=", + "", "", "", "", + NULL +}; + + +#define save_and_next(ls) (save(ls, ls->current), next(ls)) + + +static void save (LexState *ls, int c) { + Mbuffer *b = ls->buff; + if (b->n + 1 > b->buffsize) { + size_t newsize; + if (b->buffsize >= MAX_SIZET/2) + luaX_lexerror(ls, "lexical element too long", 0); + newsize = b->buffsize * 2; + luaZ_resizebuffer(ls->L, b, newsize); + } + b->buffer[b->n++] = cast(char, c); +} + + +void luaX_init (lua_State *L) { + int i; + for (i=0; itsv.reserved = cast_byte(i+1); /* reserved word */ + } +} + + +#define MAXSRC 80 + + +const char *luaX_token2str (LexState *ls, int token) { + if (token < FIRST_RESERVED) { + lua_assert(token == cast(unsigned char, token)); + return (iscntrl(token)) ? luaO_pushfstring(ls->L, "char(%d)", token) : + luaO_pushfstring(ls->L, "%c", token); + } + else + return luaX_tokens[token-FIRST_RESERVED]; +} + + +static const char *txtToken (LexState *ls, int token) { + switch (token) { + case TK_NAME: + case TK_STRING: + case TK_NUMBER: + save(ls, '\0'); + return luaZ_buffer(ls->buff); + default: + return luaX_token2str(ls, token); + } +} + + +void luaX_lexerror (LexState *ls, const char *msg, int token) { + char buff[MAXSRC]; + luaO_chunkid(buff, getstr(ls->source), MAXSRC); + msg = luaO_pushfstring(ls->L, "%s:%d: %s", buff, ls->linenumber, msg); + if (token) + luaO_pushfstring(ls->L, "%s near " LUA_QS, msg, txtToken(ls, token)); + luaD_throw(ls->L, LUA_ERRSYNTAX); +} + + +void luaX_syntaxerror (LexState *ls, const char *msg) { + luaX_lexerror(ls, msg, ls->t.token); +} + + +TString *luaX_newstring (LexState *ls, const char *str, size_t l) { + lua_State *L = ls->L; + TString *ts = luaS_newlstr(L, str, l); + TValue *o = luaH_setstr(L, ls->fs->h, ts); /* entry for `str' */ + if (ttisnil(o)) + setbvalue(o, 1); /* make sure `str' will not be collected */ + return ts; +} + + +static void inclinenumber (LexState *ls) { + int old = ls->current; + lua_assert(currIsNewline(ls)); + next(ls); /* skip `\n' or `\r' */ + if (currIsNewline(ls) && ls->current != old) + next(ls); /* skip `\n\r' or `\r\n' */ + if (++ls->linenumber >= MAX_INT) + luaX_syntaxerror(ls, "chunk has too many lines"); +} + + +void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, TString *source) { + ls->decpoint = '.'; + ls->L = L; + ls->lookahead.token = TK_EOS; /* no look-ahead token */ + ls->z = z; + ls->fs = NULL; + ls->linenumber = 1; + ls->lastline = 1; + ls->source = source; + luaZ_resizebuffer(ls->L, ls->buff, LUA_MINBUFFER); /* initialize buffer */ + next(ls); /* read first char */ +} + + + +/* +** ======================================================= +** LEXICAL ANALYZER +** ======================================================= +*/ + + + +static int check_next (LexState *ls, const char *set) { + if (!strchr(set, ls->current)) + return 0; + save_and_next(ls); + return 1; +} + + +static void buffreplace (LexState *ls, char from, char to) { + size_t n = luaZ_bufflen(ls->buff); + char *p = luaZ_buffer(ls->buff); + while (n--) + if (p[n] == from) p[n] = to; +} + + +static void trydecpoint (LexState *ls, SemInfo *seminfo) { + /* format error: try to update decimal point separator */ + struct lconv *cv = localeconv(); + char old = ls->decpoint; + ls->decpoint = (cv ? cv->decimal_point[0] : '.'); + buffreplace(ls, old, ls->decpoint); /* try updated decimal separator */ + if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r)) { + /* format error with correct decimal point: no more options */ + buffreplace(ls, ls->decpoint, '.'); /* undo change (for error message) */ + luaX_lexerror(ls, "malformed number", TK_NUMBER); + } +} + + +/* LUA_NUMBER */ +static void read_numeral (LexState *ls, SemInfo *seminfo) { + lua_assert(isdigit(ls->current)); + do { + save_and_next(ls); + } while (isdigit(ls->current) || ls->current == '.'); + if (check_next(ls, "Ee")) /* `E'? */ + check_next(ls, "+-"); /* optional exponent sign */ + while (isalnum(ls->current) || ls->current == '_') + save_and_next(ls); + save(ls, '\0'); + buffreplace(ls, '.', ls->decpoint); /* follow locale for decimal point */ + if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r)) /* format error? */ + trydecpoint(ls, seminfo); /* try to update decimal point separator */ +} + + +static int skip_sep (LexState *ls) { + int count = 0; + int s = ls->current; + lua_assert(s == '[' || s == ']'); + save_and_next(ls); + while (ls->current == '=') { + save_and_next(ls); + count++; + } + return (ls->current == s) ? count : (-count) - 1; +} + + +static void read_long_string (LexState *ls, SemInfo *seminfo, int sep) { + int cont = 0; + (void)(cont); /* avoid warnings when `cont' is not used */ + save_and_next(ls); /* skip 2nd `[' */ + if (currIsNewline(ls)) /* string starts with a newline? */ + inclinenumber(ls); /* skip it */ + for (;;) { + switch (ls->current) { + case EOZ: + luaX_lexerror(ls, (seminfo) ? "unfinished long string" : + "unfinished long comment", TK_EOS); + break; /* to avoid warnings */ +#if defined(LUA_COMPAT_LSTR) + case '[': { + if (skip_sep(ls) == sep) { + save_and_next(ls); /* skip 2nd `[' */ + cont++; +#if LUA_COMPAT_LSTR == 1 + if (sep == 0) + luaX_lexerror(ls, "nesting of [[...]] is deprecated", '['); +#endif + } + break; + } +#endif + case ']': { + if (skip_sep(ls) == sep) { + save_and_next(ls); /* skip 2nd `]' */ +#if defined(LUA_COMPAT_LSTR) && LUA_COMPAT_LSTR == 2 + cont--; + if (sep == 0 && cont >= 0) break; +#endif + goto endloop; + } + break; + } + case '\n': + case '\r': { + save(ls, '\n'); + inclinenumber(ls); + if (!seminfo) luaZ_resetbuffer(ls->buff); /* avoid wasting space */ + break; + } + default: { + if (seminfo) save_and_next(ls); + else next(ls); + } + } + } endloop: + if (seminfo) + seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + (2 + sep), + luaZ_bufflen(ls->buff) - 2*(2 + sep)); +} + + +static void read_string (LexState *ls, int del, SemInfo *seminfo) { + save_and_next(ls); + while (ls->current != del) { + switch (ls->current) { + case EOZ: + luaX_lexerror(ls, "unfinished string", TK_EOS); + continue; /* to avoid warnings */ + case '\n': + case '\r': + luaX_lexerror(ls, "unfinished string", TK_STRING); + continue; /* to avoid warnings */ + case '\\': { + int c; + next(ls); /* do not save the `\' */ + switch (ls->current) { + case 'a': c = '\a'; break; + case 'b': c = '\b'; break; + case 'f': c = '\f'; break; + case 'n': c = '\n'; break; + case 'r': c = '\r'; break; + case 't': c = '\t'; break; + case 'v': c = '\v'; break; + case '\n': /* go through */ + case '\r': save(ls, '\n'); inclinenumber(ls); continue; + case EOZ: continue; /* will raise an error next loop */ + default: { + if (!isdigit(ls->current)) + save_and_next(ls); /* handles \\, \", \', and \? */ + else { /* \xxx */ + int i = 0; + c = 0; + do { + c = 10*c + (ls->current-'0'); + next(ls); + } while (++i<3 && isdigit(ls->current)); + if (c > UCHAR_MAX) + luaX_lexerror(ls, "escape sequence too large", TK_STRING); + save(ls, c); + } + continue; + } + } + save(ls, c); + next(ls); + continue; + } + default: + save_and_next(ls); + } + } + save_and_next(ls); /* skip delimiter */ + seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + 1, + luaZ_bufflen(ls->buff) - 2); +} + + +static int llex (LexState *ls, SemInfo *seminfo) { + luaZ_resetbuffer(ls->buff); + for (;;) { + switch (ls->current) { + case '\n': + case '\r': { + inclinenumber(ls); + continue; + } + case '-': { + next(ls); + if (ls->current != '-') return '-'; + /* else is a comment */ + next(ls); + if (ls->current == '[') { + int sep = skip_sep(ls); + luaZ_resetbuffer(ls->buff); /* `skip_sep' may dirty the buffer */ + if (sep >= 0) { + read_long_string(ls, NULL, sep); /* long comment */ + luaZ_resetbuffer(ls->buff); + continue; + } + } + /* else short comment */ + while (!currIsNewline(ls) && ls->current != EOZ) + next(ls); + continue; + } + case '[': { + int sep = skip_sep(ls); + if (sep >= 0) { + read_long_string(ls, seminfo, sep); + return TK_STRING; + } + else if (sep == -1) return '['; + else luaX_lexerror(ls, "invalid long string delimiter", TK_STRING); + } + case '=': { + next(ls); + if (ls->current != '=') return '='; + else { next(ls); return TK_EQ; } + } + case '<': { + next(ls); + if (ls->current != '=') return '<'; + else { next(ls); return TK_LE; } + } + case '>': { + next(ls); + if (ls->current != '=') return '>'; + else { next(ls); return TK_GE; } + } + case '~': { + next(ls); + if (ls->current != '=') return '~'; + else { next(ls); return TK_NE; } + } + case '"': + case '\'': { + read_string(ls, ls->current, seminfo); + return TK_STRING; + } + case '.': { + save_and_next(ls); + if (check_next(ls, ".")) { + if (check_next(ls, ".")) + return TK_DOTS; /* ... */ + else return TK_CONCAT; /* .. */ + } + else if (!isdigit(ls->current)) return '.'; + else { + read_numeral(ls, seminfo); + return TK_NUMBER; + } + } + case EOZ: { + return TK_EOS; + } + default: { + if (isspace(ls->current)) { + lua_assert(!currIsNewline(ls)); + next(ls); + continue; + } + else if (isdigit(ls->current)) { + read_numeral(ls, seminfo); + return TK_NUMBER; + } + else if (isalpha(ls->current) || ls->current == '_') { + /* identifier or reserved word */ + TString *ts; + do { + save_and_next(ls); + } while (isalnum(ls->current) || ls->current == '_'); + ts = luaX_newstring(ls, luaZ_buffer(ls->buff), + luaZ_bufflen(ls->buff)); + if (ts->tsv.reserved > 0) /* reserved word? */ + return ts->tsv.reserved - 1 + FIRST_RESERVED; + else { + seminfo->ts = ts; + return TK_NAME; + } + } + else { + int c = ls->current; + next(ls); + return c; /* single-char tokens (+ - / ...) */ + } + } + } + } +} + + +void luaX_next (LexState *ls) { + ls->lastline = ls->linenumber; + if (ls->lookahead.token != TK_EOS) { /* is there a look-ahead token? */ + ls->t = ls->lookahead; /* use this one */ + ls->lookahead.token = TK_EOS; /* and discharge it */ + } + else + ls->t.token = llex(ls, &ls->t.seminfo); /* read next token */ +} + + +void luaX_lookahead (LexState *ls) { + lua_assert(ls->lookahead.token == TK_EOS); + ls->lookahead.token = llex(ls, &ls->lookahead.seminfo); +} + diff --git a/deps/lua/src/llex.h b/deps/lua/src/llex.h new file mode 100644 index 0000000000000000000000000000000000000000..d4ca7f20e1f243cfec83ed722242dc64d6f4a3cd --- /dev/null +++ b/deps/lua/src/llex.h @@ -0,0 +1,81 @@ +/* +** $Id: llex.h,v 1.57 2005/12/07 15:43:05 roberto Exp $ +** Lexical Analyzer +** See Copyright Notice in lua.h +*/ + +#ifndef llex_h +#define llex_h + +#include "lobject.h" +#include "lzio.h" + + +#define FIRST_RESERVED 257 + +/* maximum length of a reserved word */ +#define TOKEN_LEN (sizeof("function")/sizeof(char)) + + +/* +* WARNING: if you change the order of this enumeration, +* grep "ORDER RESERVED" +*/ +enum RESERVED { + /* terminal symbols denoted by reserved words */ + TK_AND = FIRST_RESERVED, TK_BREAK, + TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION, + TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT, + TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE, + /* other terminal symbols */ + TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_NUMBER, + TK_NAME, TK_STRING, TK_EOS +}; + +/* number of reserved words */ +#define NUM_RESERVED (cast(int, TK_WHILE-FIRST_RESERVED+1)) + + +/* array with token `names' */ +LUAI_DATA const char *const luaX_tokens []; + + +typedef union { + lua_Number r; + TString *ts; +} SemInfo; /* semantics information */ + + +typedef struct Token { + int token; + SemInfo seminfo; +} Token; + + +typedef struct LexState { + int current; /* current character (charint) */ + int linenumber; /* input line counter */ + int lastline; /* line of last token `consumed' */ + Token t; /* current token */ + Token lookahead; /* look ahead token */ + struct FuncState *fs; /* `FuncState' is private to the parser */ + struct lua_State *L; + ZIO *z; /* input stream */ + Mbuffer *buff; /* buffer for tokens */ + TString *source; /* current source name */ + char decpoint; /* locale decimal point */ +} LexState; + + +LUAI_FUNC void luaX_init (lua_State *L); +LUAI_FUNC void luaX_setinput (lua_State *L, LexState *LS, ZIO *z, + TString *source); +LUAI_FUNC TString *luaX_newstring (LexState *LS, const char *str, size_t l); +LUAI_FUNC void luaX_next (LexState *ls); +LUAI_FUNC void luaX_lookahead (LexState *ls); +LUAI_FUNC void luaX_lexerror (LexState *ls, const char *msg, int token); +LUAI_FUNC void luaX_syntaxerror (LexState *ls, const char *s); +LUAI_FUNC const char *luaX_token2str (LexState *ls, int token); + + +#endif diff --git a/deps/lua/src/llimits.h b/deps/lua/src/llimits.h new file mode 100644 index 0000000000000000000000000000000000000000..b03221aeec2ac6144225025d1eecb91ef2ad7f8e --- /dev/null +++ b/deps/lua/src/llimits.h @@ -0,0 +1,128 @@ +/* +** $Id: llimits.h,v 1.69 2005/12/27 17:12:00 roberto Exp $ +** Limits, basic types, and some other `installation-dependent' definitions +** See Copyright Notice in lua.h +*/ + +#ifndef llimits_h +#define llimits_h + + +#include +#include + + +#include "lua.h" + + +typedef LUAI_UINT32 lu_int32; + +typedef LUAI_UMEM lu_mem; + +typedef LUAI_MEM l_mem; + + + +/* chars used as small naturals (so that `char' is reserved for characters) */ +typedef unsigned char lu_byte; + + +#define MAX_SIZET ((size_t)(~(size_t)0)-2) + +#define MAX_LUMEM ((lu_mem)(~(lu_mem)0)-2) + + +#define MAX_INT (INT_MAX-2) /* maximum value of an int (-2 for safety) */ + +/* +** conversion of pointer to integer +** this is for hashing only; there is no problem if the integer +** cannot hold the whole pointer value +*/ +#define IntPoint(p) ((unsigned int)(lu_mem)(p)) + + + +/* type to ensure maximum alignment */ +typedef LUAI_USER_ALIGNMENT_T L_Umaxalign; + + +/* result of a `usual argument conversion' over lua_Number */ +typedef LUAI_UACNUMBER l_uacNumber; + + +/* internal assertions for in-house debugging */ +#ifdef lua_assert + +#define check_exp(c,e) (lua_assert(c), (e)) +#define api_check(l,e) lua_assert(e) + +#else + +#define lua_assert(c) ((void)0) +#define check_exp(c,e) (e) +#define api_check luai_apicheck + +#endif + + +#ifndef UNUSED +#define UNUSED(x) ((void)(x)) /* to avoid warnings */ +#endif + + +#ifndef cast +#define cast(t, exp) ((t)(exp)) +#endif + +#define cast_byte(i) cast(lu_byte, (i)) +#define cast_num(i) cast(lua_Number, (i)) +#define cast_int(i) cast(int, (i)) + + + +/* +** type for virtual-machine instructions +** must be an unsigned with (at least) 4 bytes (see details in lopcodes.h) +*/ +typedef lu_int32 Instruction; + + + +/* maximum stack for a Lua function */ +#define MAXSTACK 250 + + + +/* minimum size for the string table (must be power of 2) */ +#ifndef MINSTRTABSIZE +#define MINSTRTABSIZE 32 +#endif + + +/* minimum size for string buffer */ +#ifndef LUA_MINBUFFER +#define LUA_MINBUFFER 32 +#endif + + +#ifndef lua_lock +#define lua_lock(L) ((void) 0) +#define lua_unlock(L) ((void) 0) +#endif + +#ifndef luai_threadyield +#define luai_threadyield(L) {lua_unlock(L); lua_lock(L);} +#endif + + +/* +** macro to control inclusion of some hard tests on stack reallocation +*/ +#ifndef HARDSTACKTESTS +#define condhardstacktests(x) ((void)0) +#else +#define condhardstacktests(x) x +#endif + +#endif diff --git a/deps/lua/src/lmathlib.c b/deps/lua/src/lmathlib.c new file mode 100644 index 0000000000000000000000000000000000000000..d181a7319438f2adef703c3b5c0779134c78a7eb --- /dev/null +++ b/deps/lua/src/lmathlib.c @@ -0,0 +1,263 @@ +/* +** $Id: lmathlib.c,v 1.67 2005/08/26 17:36:32 roberto Exp $ +** Standard mathematical library +** See Copyright Notice in lua.h +*/ + + +#include +#include + +#define lmathlib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + +#undef PI +#define PI (3.14159265358979323846) +#define RADIANS_PER_DEGREE (PI/180.0) + + + +static int math_abs (lua_State *L) { + lua_pushnumber(L, fabs(luaL_checknumber(L, 1))); + return 1; +} + +static int math_sin (lua_State *L) { + lua_pushnumber(L, sin(luaL_checknumber(L, 1))); + return 1; +} + +static int math_sinh (lua_State *L) { + lua_pushnumber(L, sinh(luaL_checknumber(L, 1))); + return 1; +} + +static int math_cos (lua_State *L) { + lua_pushnumber(L, cos(luaL_checknumber(L, 1))); + return 1; +} + +static int math_cosh (lua_State *L) { + lua_pushnumber(L, cosh(luaL_checknumber(L, 1))); + return 1; +} + +static int math_tan (lua_State *L) { + lua_pushnumber(L, tan(luaL_checknumber(L, 1))); + return 1; +} + +static int math_tanh (lua_State *L) { + lua_pushnumber(L, tanh(luaL_checknumber(L, 1))); + return 1; +} + +static int math_asin (lua_State *L) { + lua_pushnumber(L, asin(luaL_checknumber(L, 1))); + return 1; +} + +static int math_acos (lua_State *L) { + lua_pushnumber(L, acos(luaL_checknumber(L, 1))); + return 1; +} + +static int math_atan (lua_State *L) { + lua_pushnumber(L, atan(luaL_checknumber(L, 1))); + return 1; +} + +static int math_atan2 (lua_State *L) { + lua_pushnumber(L, atan2(luaL_checknumber(L, 1), luaL_checknumber(L, 2))); + return 1; +} + +static int math_ceil (lua_State *L) { + lua_pushnumber(L, ceil(luaL_checknumber(L, 1))); + return 1; +} + +static int math_floor (lua_State *L) { + lua_pushnumber(L, floor(luaL_checknumber(L, 1))); + return 1; +} + +static int math_fmod (lua_State *L) { + lua_pushnumber(L, fmod(luaL_checknumber(L, 1), luaL_checknumber(L, 2))); + return 1; +} + +static int math_modf (lua_State *L) { + double ip; + double fp = modf(luaL_checknumber(L, 1), &ip); + lua_pushnumber(L, ip); + lua_pushnumber(L, fp); + return 2; +} + +static int math_sqrt (lua_State *L) { + lua_pushnumber(L, sqrt(luaL_checknumber(L, 1))); + return 1; +} + +static int math_pow (lua_State *L) { + lua_pushnumber(L, pow(luaL_checknumber(L, 1), luaL_checknumber(L, 2))); + return 1; +} + +static int math_log (lua_State *L) { + lua_pushnumber(L, log(luaL_checknumber(L, 1))); + return 1; +} + +static int math_log10 (lua_State *L) { + lua_pushnumber(L, log10(luaL_checknumber(L, 1))); + return 1; +} + +static int math_exp (lua_State *L) { + lua_pushnumber(L, exp(luaL_checknumber(L, 1))); + return 1; +} + +static int math_deg (lua_State *L) { + lua_pushnumber(L, luaL_checknumber(L, 1)/RADIANS_PER_DEGREE); + return 1; +} + +static int math_rad (lua_State *L) { + lua_pushnumber(L, luaL_checknumber(L, 1)*RADIANS_PER_DEGREE); + return 1; +} + +static int math_frexp (lua_State *L) { + int e; + lua_pushnumber(L, frexp(luaL_checknumber(L, 1), &e)); + lua_pushinteger(L, e); + return 2; +} + +static int math_ldexp (lua_State *L) { + lua_pushnumber(L, ldexp(luaL_checknumber(L, 1), luaL_checkint(L, 2))); + return 1; +} + + + +static int math_min (lua_State *L) { + int n = lua_gettop(L); /* number of arguments */ + lua_Number dmin = luaL_checknumber(L, 1); + int i; + for (i=2; i<=n; i++) { + lua_Number d = luaL_checknumber(L, i); + if (d < dmin) + dmin = d; + } + lua_pushnumber(L, dmin); + return 1; +} + + +static int math_max (lua_State *L) { + int n = lua_gettop(L); /* number of arguments */ + lua_Number dmax = luaL_checknumber(L, 1); + int i; + for (i=2; i<=n; i++) { + lua_Number d = luaL_checknumber(L, i); + if (d > dmax) + dmax = d; + } + lua_pushnumber(L, dmax); + return 1; +} + + +static int math_random (lua_State *L) { + /* the `%' avoids the (rare) case of r==1, and is needed also because on + some systems (SunOS!) `rand()' may return a value larger than RAND_MAX */ + lua_Number r = (lua_Number)(rand()%RAND_MAX) / (lua_Number)RAND_MAX; + switch (lua_gettop(L)) { /* check number of arguments */ + case 0: { /* no arguments */ + lua_pushnumber(L, r); /* Number between 0 and 1 */ + break; + } + case 1: { /* only upper limit */ + int u = luaL_checkint(L, 1); + luaL_argcheck(L, 1<=u, 1, "interval is empty"); + lua_pushnumber(L, floor(r*u)+1); /* int between 1 and `u' */ + break; + } + case 2: { /* lower and upper limits */ + int l = luaL_checkint(L, 1); + int u = luaL_checkint(L, 2); + luaL_argcheck(L, l<=u, 2, "interval is empty"); + lua_pushnumber(L, floor(r*(u-l+1))+l); /* int between `l' and `u' */ + break; + } + default: return luaL_error(L, "wrong number of arguments"); + } + return 1; +} + + +static int math_randomseed (lua_State *L) { + srand(luaL_checkint(L, 1)); + return 0; +} + + +static const luaL_Reg mathlib[] = { + {"abs", math_abs}, + {"acos", math_acos}, + {"asin", math_asin}, + {"atan2", math_atan2}, + {"atan", math_atan}, + {"ceil", math_ceil}, + {"cosh", math_cosh}, + {"cos", math_cos}, + {"deg", math_deg}, + {"exp", math_exp}, + {"floor", math_floor}, + {"fmod", math_fmod}, + {"frexp", math_frexp}, + {"ldexp", math_ldexp}, + {"log10", math_log10}, + {"log", math_log}, + {"max", math_max}, + {"min", math_min}, + {"modf", math_modf}, + {"pow", math_pow}, + {"rad", math_rad}, + {"random", math_random}, + {"randomseed", math_randomseed}, + {"sinh", math_sinh}, + {"sin", math_sin}, + {"sqrt", math_sqrt}, + {"tanh", math_tanh}, + {"tan", math_tan}, + {NULL, NULL} +}; + + +/* +** Open math library +*/ +LUALIB_API int luaopen_math (lua_State *L) { + luaL_register(L, LUA_MATHLIBNAME, mathlib); + lua_pushnumber(L, PI); + lua_setfield(L, -2, "pi"); + lua_pushnumber(L, HUGE_VAL); + lua_setfield(L, -2, "huge"); +#if defined(LUA_COMPAT_MOD) + lua_getfield(L, -1, "fmod"); + lua_setfield(L, -2, "mod"); +#endif + return 1; +} + diff --git a/deps/lua/src/lmem.c b/deps/lua/src/lmem.c new file mode 100644 index 0000000000000000000000000000000000000000..cef2bc5f8513fa99623cb00699586e9a18e187b7 --- /dev/null +++ b/deps/lua/src/lmem.c @@ -0,0 +1,86 @@ +/* +** $Id: lmem.c,v 1.70 2005/12/26 13:35:47 roberto Exp $ +** Interface to Memory Manager +** See Copyright Notice in lua.h +*/ + + +#include + +#define lmem_c +#define LUA_CORE + +#include "lua.h" + +#include "ldebug.h" +#include "ldo.h" +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" + + + +/* +** About the realloc function: +** void * frealloc (void *ud, void *ptr, size_t osize, size_t nsize); +** (`osize' is the old size, `nsize' is the new size) +** +** Lua ensures that (ptr == NULL) iff (osize == 0). +** +** * frealloc(ud, NULL, 0, x) creates a new block of size `x' +** +** * frealloc(ud, p, x, 0) frees the block `p' +** (in this specific case, frealloc must return NULL). +** particularly, frealloc(ud, NULL, 0, 0) does nothing +** (which is equivalent to free(NULL) in ANSI C) +** +** frealloc returns NULL if it cannot create or reallocate the area +** (any reallocation to an equal or smaller size cannot fail!) +*/ + + + +#define MINSIZEARRAY 4 + + +void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elems, + int limit, const char *errormsg) { + void *newblock; + int newsize; + if (*size >= limit/2) { /* cannot double it? */ + if (*size >= limit) /* cannot grow even a little? */ + luaG_runerror(L, errormsg); + newsize = limit; /* still have at least one free place */ + } + else { + newsize = (*size)*2; + if (newsize < MINSIZEARRAY) + newsize = MINSIZEARRAY; /* minimum size */ + } + newblock = luaM_reallocv(L, block, *size, newsize, size_elems); + *size = newsize; /* update only when everything else is OK */ + return newblock; +} + + +void *luaM_toobig (lua_State *L) { + luaG_runerror(L, "memory allocation error: block too big"); + return NULL; /* to avoid warnings */ +} + + + +/* +** generic allocation routine. +*/ +void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) { + global_State *g = G(L); + lua_assert((osize == 0) == (block == NULL)); + block = (*g->frealloc)(g->ud, block, osize, nsize); + if (block == NULL && nsize > 0) + luaD_throw(L, LUA_ERRMEM); + lua_assert((nsize == 0) == (block == NULL)); + g->totalbytes = (g->totalbytes - osize) + nsize; + return block; +} + diff --git a/deps/lua/src/lmem.h b/deps/lua/src/lmem.h new file mode 100644 index 0000000000000000000000000000000000000000..19df1fbb6c90f182bc27286d7c482f44605baf78 --- /dev/null +++ b/deps/lua/src/lmem.h @@ -0,0 +1,49 @@ +/* +** $Id: lmem.h,v 1.31 2005/04/25 19:24:10 roberto Exp $ +** Interface to Memory Manager +** See Copyright Notice in lua.h +*/ + +#ifndef lmem_h +#define lmem_h + + +#include + +#include "llimits.h" +#include "lua.h" + +#define MEMERRMSG "not enough memory" + + +#define luaM_reallocv(L,b,on,n,e) \ + ((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \ + luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \ + luaM_toobig(L)) + +#define luaM_freemem(L, b, s) luaM_realloc_(L, (b), (s), 0) +#define luaM_free(L, b) luaM_realloc_(L, (b), sizeof(*(b)), 0) +#define luaM_freearray(L, b, n, t) luaM_reallocv(L, (b), n, 0, sizeof(t)) + +#define luaM_malloc(L,t) luaM_realloc_(L, NULL, 0, (t)) +#define luaM_new(L,t) cast(t *, luaM_malloc(L, sizeof(t))) +#define luaM_newvector(L,n,t) \ + cast(t *, luaM_reallocv(L, NULL, 0, n, sizeof(t))) + +#define luaM_growvector(L,v,nelems,size,t,limit,e) \ + if ((nelems)+1 > (size)) \ + ((v)=cast(t *, luaM_growaux_(L,v,&(size),sizeof(t),limit,e))) + +#define luaM_reallocvector(L, v,oldn,n,t) \ + ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t)))) + + +LUAI_FUNC void *luaM_realloc_ (lua_State *L, void *block, size_t oldsize, + size_t size); +LUAI_FUNC void *luaM_toobig (lua_State *L); +LUAI_FUNC void *luaM_growaux_ (lua_State *L, void *block, int *size, + size_t size_elem, int limit, + const char *errormsg); + +#endif + diff --git a/deps/lua/src/loadlib.c b/deps/lua/src/loadlib.c new file mode 100644 index 0000000000000000000000000000000000000000..19edaca0fd25a2f418152d58358b2eccb850910a --- /dev/null +++ b/deps/lua/src/loadlib.c @@ -0,0 +1,667 @@ +/* +** $Id: loadlib.c,v 1.51 2005/12/29 15:32:11 roberto Exp $ +** Dynamic library loader for Lua +** See Copyright Notice in lua.h +** +** This module contains an implementation of loadlib for Unix systems +** that have dlfcn, an implementation for Darwin (Mac OS X), an +** implementation for Windows, and a stub for other systems. +*/ + + +#include +#include + + +#define loadlib_c +#define LUA_LIB + +#include "lauxlib.h" +#include "lobject.h" +#include "lua.h" +#include "lualib.h" + + +/* environment variables that hold the search path for packages */ +#define LUA_PATH "LUA_PATH" +#define LUA_CPATH "LUA_CPATH" + +/* prefix for open functions in C libraries */ +#define LUA_POF "luaopen_" + +/* separator for open functions in C libraries */ +#define LUA_OFSEP "_" + + +#define LIBPREFIX "LOADLIB: " + +#define POF LUA_POF +#define LIB_FAIL "open" + + +/* error codes for ll_loadfunc */ +#define ERRLIB 1 +#define ERRFUNC 2 + +#define setprogdir(L) ((void)0) + + +static void ll_unloadlib (void *lib); +static void *ll_load (lua_State *L, const char *path); +static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym); + + + +#if defined(LUA_DL_DLOPEN) +/* +** {======================================================================== +** This is an implementation of loadlib based on the dlfcn interface. +** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD, +** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least +** as an emulation layer on top of native functions. +** ========================================================================= +*/ + +#include + +static void ll_unloadlib (void *lib) { + dlclose(lib); +} + + +static void *ll_load (lua_State *L, const char *path) { + void *lib = dlopen(path, RTLD_NOW); + if (lib == NULL) lua_pushstring(L, dlerror()); + return lib; +} + + +static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) { + lua_CFunction f = (lua_CFunction)dlsym(lib, sym); + if (f == NULL) lua_pushstring(L, dlerror()); + return f; +} + +/* }====================================================== */ + + + +#elif defined(LUA_DL_DLL) +/* +** {====================================================================== +** This is an implementation of loadlib for Windows using native functions. +** ======================================================================= +*/ + +#include + + +#undef setprogdir + +static void setprogdir (lua_State *L) { + char buff[MAX_PATH + 1]; + char *lb; + DWORD nsize = sizeof(buff)/sizeof(char); + DWORD n = GetModuleFileName(NULL, buff, nsize); + if (n == 0 || n == nsize || (lb = strrchr(buff, '\\')) == NULL) + luaL_error(L, "unable to get ModuleFileName"); + else { + *lb = '\0'; + luaL_gsub(L, lua_tostring(L, -1), LUA_EXECDIR, buff); + lua_remove(L, -2); /* remove original string */ + } +} + + +static void pusherror (lua_State *L) { + int error = GetLastError(); + char buffer[128]; + if (FormatMessage(FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_FROM_SYSTEM, + NULL, error, 0, buffer, sizeof(buffer), NULL)) + lua_pushstring(L, buffer); + else + lua_pushfstring(L, "system error %d\n", error); +} + +static void ll_unloadlib (void *lib) { + FreeLibrary((HINSTANCE)lib); +} + + +static void *ll_load (lua_State *L, const char *path) { + HINSTANCE lib = LoadLibrary(path); + if (lib == NULL) pusherror(L); + return lib; +} + + +static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) { + lua_CFunction f = (lua_CFunction)GetProcAddress((HINSTANCE)lib, sym); + if (f == NULL) pusherror(L); + return f; +} + +/* }====================================================== */ + + + +#elif defined(LUA_DL_DYLD) +/* +** {====================================================================== +** Native Mac OS X / Darwin Implementation +** ======================================================================= +*/ + +#include + + +/* Mac appends a `_' before C function names */ +#undef POF +#define POF "_" LUA_POF + + +static void pusherror (lua_State *L) { + const char *err_str; + const char *err_file; + NSLinkEditErrors err; + int err_num; + NSLinkEditError(&err, &err_num, &err_file, &err_str); + lua_pushstring(L, err_str); +} + + +static const char *errorfromcode (NSObjectFileImageReturnCode ret) { + switch (ret) { + case NSObjectFileImageInappropriateFile: + return "file is not a bundle"; + case NSObjectFileImageArch: + return "library is for wrong CPU type"; + case NSObjectFileImageFormat: + return "bad format"; + case NSObjectFileImageAccess: + return "cannot access file"; + case NSObjectFileImageFailure: + default: + return "unable to load library"; + } +} + + +static void ll_unloadlib (void *lib) { + NSUnLinkModule((NSModule)lib, NSUNLINKMODULE_OPTION_RESET_LAZY_REFERENCES); +} + + +static void *ll_load (lua_State *L, const char *path) { + NSObjectFileImage img; + NSObjectFileImageReturnCode ret; + /* this would be a rare case, but prevents crashing if it happens */ + if(!_dyld_present()) { + lua_pushliteral(L, "dyld not present"); + return NULL; + } + ret = NSCreateObjectFileImageFromFile(path, &img); + if (ret == NSObjectFileImageSuccess) { + NSModule mod = NSLinkModule(img, path, NSLINKMODULE_OPTION_PRIVATE | + NSLINKMODULE_OPTION_RETURN_ON_ERROR); + NSDestroyObjectFileImage(img); + if (mod == NULL) pusherror(L); + return mod; + } + lua_pushstring(L, errorfromcode(ret)); + return NULL; +} + + +static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) { + NSSymbol nss = NSLookupSymbolInModule((NSModule)lib, sym); + if (nss == NULL) { + lua_pushfstring(L, "symbol " LUA_QS " not found", sym); + return NULL; + } + return (lua_CFunction)NSAddressOfSymbol(nss); +} + +/* }====================================================== */ + + + +#else +/* +** {====================================================== +** Fallback for other systems +** ======================================================= +*/ + +#undef LIB_FAIL +#define LIB_FAIL "absent" + + +#define DLMSG "dynamic libraries not enabled; check your Lua installation" + + +static void ll_unloadlib (void *lib) { + (void)lib; /* to avoid warnings */ +} + + +static void *ll_load (lua_State *L, const char *path) { + (void)path; /* to avoid warnings */ + lua_pushliteral(L, DLMSG); + return NULL; +} + + +static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) { + (void)lib; (void)sym; /* to avoid warnings */ + lua_pushliteral(L, DLMSG); + return NULL; +} + +/* }====================================================== */ +#endif + + + +static void **ll_register (lua_State *L, const char *path) { + void **plib; + lua_pushfstring(L, "%s%s", LIBPREFIX, path); + lua_gettable(L, LUA_REGISTRYINDEX); /* check library in registry? */ + if (!lua_isnil(L, -1)) /* is there an entry? */ + plib = (void **)lua_touserdata(L, -1); + else { /* no entry yet; create one */ + lua_pop(L, 1); + plib = (void **)lua_newuserdata(L, sizeof(const void *)); + *plib = NULL; + luaL_getmetatable(L, "_LOADLIB"); + lua_setmetatable(L, -2); + lua_pushfstring(L, "%s%s", LIBPREFIX, path); + lua_pushvalue(L, -2); + lua_settable(L, LUA_REGISTRYINDEX); + } + return plib; +} + + +/* +** __gc tag method: calls library's `ll_unloadlib' function with the lib +** handle +*/ +static int gctm (lua_State *L) { + void **lib = (void **)luaL_checkudata(L, 1, "_LOADLIB"); + if (*lib) ll_unloadlib(*lib); + *lib = NULL; /* mark library as closed */ + return 0; +} + + +static int ll_loadfunc (lua_State *L, const char *path, const char *sym) { + void **reg = ll_register(L, path); + if (*reg == NULL) *reg = ll_load(L, path); + if (*reg == NULL) + return ERRLIB; /* unable to load library */ + else { + lua_CFunction f = ll_sym(L, *reg, sym); + if (f == NULL) + return ERRFUNC; /* unable to find function */ + lua_pushcfunction(L, f); + return 0; /* return function */ + } +} + + +static int ll_loadlib (lua_State *L) { + const char *path = luaL_checkstring(L, 1); + const char *init = luaL_checkstring(L, 2); + int stat = ll_loadfunc(L, path, init); + if (stat == 0) /* no errors? */ + return 1; /* return the loaded function */ + else { /* error; error message is on stack top */ + lua_pushnil(L); + lua_insert(L, -2); + lua_pushstring(L, (stat == ERRLIB) ? LIB_FAIL : "init"); + return 3; /* return nil, error message, and where */ + } +} + + + +/* +** {====================================================== +** 'require' function +** ======================================================= +*/ + + +static int readable (const char *filename) { + FILE *f = fopen(filename, "r"); /* try to open file */ + if (f == NULL) return 0; /* open failed */ + fclose(f); + return 1; +} + + +static const char *pushnexttemplate (lua_State *L, const char *path) { + const char *l; + while (*path == *LUA_PATHSEP) path++; /* skip separators */ + if (*path == '\0') return NULL; /* no more templates */ + l = strchr(path, *LUA_PATHSEP); /* find next separator */ + if (l == NULL) l = path + strlen(path); + lua_pushlstring(L, path, l - path); /* template */ + return l; +} + + +static const char *findfile (lua_State *L, const char *name, + const char *pname) { + const char *path; + name = luaL_gsub(L, name, ".", LUA_DIRSEP); + lua_getfield(L, LUA_ENVIRONINDEX, pname); + path = lua_tostring(L, -1); + if (path == NULL) + luaL_error(L, LUA_QL("package.%s") " must be a string", pname); + lua_pushstring(L, ""); /* error accumulator */ + while ((path = pushnexttemplate(L, path)) != NULL) { + const char *filename; + filename = luaL_gsub(L, lua_tostring(L, -1), LUA_PATH_MARK, name); + if (readable(filename)) /* does file exist and is readable? */ + return filename; /* return that file name */ + lua_pop(L, 2); /* remove path template and file name */ + luaO_pushfstring(L, "\n\tno file " LUA_QS, filename); + lua_concat(L, 2); + } + return NULL; /* not found */ +} + + +static void loaderror (lua_State *L, const char *filename) { + luaL_error(L, "error loading module " LUA_QS " from file " LUA_QS ":\n\t%s", + lua_tostring(L, 1), filename, lua_tostring(L, -1)); +} + + +static int loader_Lua (lua_State *L) { + const char *filename; + const char *name = luaL_checkstring(L, 1); + filename = findfile(L, name, "path"); + if (filename == NULL) return 1; /* library not found in this path */ + if (luaL_loadfile(L, filename) != 0) + loaderror(L, filename); + return 1; /* library loaded successfully */ +} + + +static const char *mkfuncname (lua_State *L, const char *modname) { + const char *funcname; + const char *mark = strchr(modname, *LUA_IGMARK); + if (mark) modname = mark + 1; + funcname = luaL_gsub(L, modname, ".", LUA_OFSEP); + funcname = lua_pushfstring(L, POF"%s", funcname); + lua_remove(L, -2); /* remove 'gsub' result */ + return funcname; +} + + +static int loader_C (lua_State *L) { + const char *funcname; + const char *name = luaL_checkstring(L, 1); + const char *filename = findfile(L, name, "cpath"); + if (filename == NULL) return 1; /* library not found in this path */ + funcname = mkfuncname(L, name); + if (ll_loadfunc(L, filename, funcname) != 0) + loaderror(L, filename); + return 1; /* library loaded successfully */ +} + + +static int loader_Croot (lua_State *L) { + const char *funcname; + const char *filename; + const char *name = luaL_checkstring(L, 1); + const char *p = strchr(name, '.'); + int stat; + if (p == NULL) return 0; /* is root */ + lua_pushlstring(L, name, p - name); + filename = findfile(L, lua_tostring(L, -1), "cpath"); + if (filename == NULL) return 1; /* root not found */ + funcname = mkfuncname(L, name); + if ((stat = ll_loadfunc(L, filename, funcname)) != 0) { + if (stat != ERRFUNC) loaderror(L, filename); /* real error */ + luaO_pushfstring(L, "\n\tno module " LUA_QS " in file " LUA_QS, + name, filename); + return 1; /* function not found */ + } + return 1; +} + + +static int loader_preload (lua_State *L) { + const char *name = luaL_checkstring(L, 1); + lua_getfield(L, LUA_ENVIRONINDEX, "preload"); + if (!lua_istable(L, -1)) + luaL_error(L, LUA_QL("package.preload") " must be a table"); + lua_getfield(L, -1, name); + if (lua_isnil(L, -1)) /* not found? */ + luaO_pushfstring(L, "\n\tno field package.preload['%s']", name); + return 1; +} + + +static const int sentinel_ = 0; +#define sentinel ((void *)&sentinel_) + + +static int ll_require (lua_State *L) { + const char *name = luaL_checkstring(L, 1); + int i; + lua_settop(L, 1); /* _LOADED table will be at index 2 */ + lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED"); + lua_getfield(L, 2, name); + if (lua_toboolean(L, -1)) { /* is it there? */ + if (lua_touserdata(L, -1) == sentinel) /* check loops */ + luaL_error(L, "loop or previous error loading module " LUA_QS, name); + return 1; /* package is already loaded */ + } + /* else must load it; iterate over available loaders */ + lua_getfield(L, LUA_ENVIRONINDEX, "loaders"); + if (!lua_istable(L, -1)) + luaL_error(L, LUA_QL("package.loaders") " must be a table"); + lua_pushstring(L, ""); /* error message accumulator */ + for (i=1; ; i++) { + lua_rawgeti(L, -2, i); /* get a loader */ + if (lua_isnil(L, -1)) + luaL_error(L, "module " LUA_QS " not found:%s", + name, lua_tostring(L, -2)); + lua_pushstring(L, name); + lua_call(L, 1, 1); /* call it */ + if (lua_isfunction(L, -1)) /* did it find module? */ + break; /* module loaded successfully */ + else if (lua_isstring(L, -1)) /* loader returned error message? */ + lua_concat(L, 2); /* accumulate it */ + else + lua_pop(L, 1); + } + lua_pushlightuserdata(L, sentinel); + lua_setfield(L, 2, name); /* _LOADED[name] = sentinel */ + lua_pushstring(L, name); /* pass name as argument to module */ + lua_call(L, 1, 1); /* run loaded module */ + if (!lua_isnil(L, -1)) /* non-nil return? */ + lua_setfield(L, 2, name); /* _LOADED[name] = returned value */ + lua_getfield(L, 2, name); + if (lua_touserdata(L, -1) == sentinel) { /* module did not set a value? */ + lua_pushboolean(L, 1); /* use true as result */ + lua_pushvalue(L, -1); /* extra copy to be returned */ + lua_setfield(L, 2, name); /* _LOADED[name] = true */ + } + return 1; +} + +/* }====================================================== */ + + + +/* +** {====================================================== +** 'module' function +** ======================================================= +*/ + + +static void setfenv (lua_State *L) { + lua_Debug ar; + lua_getstack(L, 1, &ar); + lua_getinfo(L, "f", &ar); + lua_pushvalue(L, -2); + lua_setfenv(L, -2); + lua_pop(L, 1); +} + + +static void dooptions (lua_State *L, int n) { + int i; + for (i = 2; i <= n; i++) { + lua_pushvalue(L, i); /* get option (a function) */ + lua_pushvalue(L, -2); /* module */ + lua_call(L, 1, 0); + } +} + + +static void modinit (lua_State *L, const char *modname) { + const char *dot; + lua_pushvalue(L, -1); + lua_setfield(L, -2, "_M"); /* module._M = module */ + lua_pushstring(L, modname); + lua_setfield(L, -2, "_NAME"); + dot = strrchr(modname, '.'); /* look for last dot in module name */ + if (dot == NULL) dot = modname; + else dot++; + /* set _PACKAGE as package name (full module name minus last part) */ + lua_pushlstring(L, modname, dot - modname); + lua_setfield(L, -2, "_PACKAGE"); +} + + +static int ll_module (lua_State *L) { + const char *modname = luaL_checkstring(L, 1); + int loaded = lua_gettop(L) + 1; /* index of _LOADED table */ + lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED"); + lua_getfield(L, loaded, modname); /* get _LOADED[modname] */ + if (!lua_istable(L, -1)) { /* not found? */ + lua_pop(L, 1); /* remove previous result */ + /* try global variable (and create one if it does not exist) */ + if (luaL_findtable(L, LUA_GLOBALSINDEX, modname, 1) != NULL) + return luaL_error(L, "name conflict for module " LUA_QS, modname); + lua_pushvalue(L, -1); + lua_setfield(L, loaded, modname); /* _LOADED[modname] = new table */ + } + /* check whether table already has a _NAME field */ + lua_getfield(L, -1, "_NAME"); + if (!lua_isnil(L, -1)) /* is table an initialized module? */ + lua_pop(L, 1); + else { /* no; initialize it */ + lua_pop(L, 1); + modinit(L, modname); + } + lua_pushvalue(L, -1); + setfenv(L); + dooptions(L, loaded - 1); + return 0; +} + + +static int ll_seeall (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); + if (!lua_getmetatable(L, 1)) { + lua_createtable(L, 0, 1); /* create new metatable */ + lua_pushvalue(L, -1); + lua_setmetatable(L, 1); + } + lua_pushvalue(L, LUA_GLOBALSINDEX); + lua_setfield(L, -2, "__index"); /* mt.__index = _G */ + return 0; +} + + +/* }====================================================== */ + + + +/* auxiliary mark (for internal use) */ +#define AUXMARK "\1" + +static void setpath (lua_State *L, const char *fieldname, const char *envname, + const char *def) { + const char *path = getenv(envname); + if (path == NULL) /* no environment variable? */ + lua_pushstring(L, def); /* use default */ + else { + /* replace ";;" by ";AUXMARK;" and then AUXMARK by default path */ + path = luaL_gsub(L, path, LUA_PATHSEP LUA_PATHSEP, + LUA_PATHSEP AUXMARK LUA_PATHSEP); + luaL_gsub(L, path, AUXMARK, def); + lua_remove(L, -2); + } + setprogdir(L); + lua_setfield(L, -2, fieldname); +} + + +static const luaL_Reg pk_funcs[] = { + {"loadlib", ll_loadlib}, + {"seeall", ll_seeall}, + {NULL, NULL} +}; + + +static const luaL_Reg ll_funcs[] = { + {"module", ll_module}, + {"require", ll_require}, + {NULL, NULL} +}; + + +static const lua_CFunction loaders[] = + {loader_preload, loader_Lua, loader_C, loader_Croot, NULL}; + + +LUALIB_API int luaopen_package (lua_State *L) { + int i; + /* create new type _LOADLIB */ + luaL_newmetatable(L, "_LOADLIB"); + lua_pushcfunction(L, gctm); + lua_setfield(L, -2, "__gc"); + /* create `package' table */ + luaL_register(L, LUA_LOADLIBNAME, pk_funcs); +#if defined(LUA_COMPAT_LOADLIB) + lua_getfield(L, -1, "loadlib"); + lua_setfield(L, LUA_GLOBALSINDEX, "loadlib"); +#endif + lua_pushvalue(L, -1); + lua_replace(L, LUA_ENVIRONINDEX); + /* create `loaders' table */ + lua_createtable(L, 0, sizeof(loaders)/sizeof(loaders[0]) - 1); + /* fill it with pre-defined loaders */ + for (i=0; loaders[i] != NULL; i++) { + lua_pushcfunction(L, loaders[i]); + lua_rawseti(L, -2, i+1); + } + lua_setfield(L, -2, "loaders"); /* put it in field `loaders' */ + setpath(L, "path", LUA_PATH, LUA_PATH_DEFAULT); /* set field `path' */ + setpath(L, "cpath", LUA_CPATH, LUA_CPATH_DEFAULT); /* set field `cpath' */ + /* store config information */ + lua_pushstring(L, LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n" + LUA_EXECDIR "\n" LUA_IGMARK); + lua_setfield(L, -2, "config"); + /* set field `loaded' */ + luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 2); + lua_setfield(L, -2, "loaded"); + /* set field `preload' */ + lua_newtable(L); + lua_setfield(L, -2, "preload"); + lua_pushvalue(L, LUA_GLOBALSINDEX); + luaL_register(L, NULL, ll_funcs); /* open lib into global table */ + lua_pop(L, 1); + return 1; /* return 'package' table */ +} + diff --git a/deps/lua/src/lobject.c b/deps/lua/src/lobject.c new file mode 100644 index 0000000000000000000000000000000000000000..acde82ccdf16365bc28b7fb2f202d09fc4a19598 --- /dev/null +++ b/deps/lua/src/lobject.c @@ -0,0 +1,214 @@ +/* +** $Id: lobject.c,v 2.22 2006/02/10 17:43:52 roberto Exp $ +** Some generic functions over Lua objects +** See Copyright Notice in lua.h +*/ + +#include +#include +#include +#include +#include + +#define lobject_c +#define LUA_CORE + +#include "lua.h" + +#include "ldo.h" +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" +#include "lstring.h" +#include "lvm.h" + + + +const TValue luaO_nilobject_ = {{NULL}, LUA_TNIL}; + + +/* +** converts an integer to a "floating point byte", represented as +** (eeeeexxx), where the real value is (1xxx) * 2^(eeeee - 1) if +** eeeee != 0 and (xxx) otherwise. +*/ +int luaO_int2fb (unsigned int x) { + int e = 0; /* expoent */ + while (x >= 16) { + x = (x+1) >> 1; + e++; + } + if (x < 8) return x; + else return ((e+1) << 3) | (cast_int(x) - 8); +} + + +/* converts back */ +int luaO_fb2int (int x) { + int e = (x >> 3) & 31; + if (e == 0) return x; + else return ((x & 7)+8) << (e - 1); +} + + +int luaO_log2 (unsigned int x) { + static const lu_byte log_2[256] = { + 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, + 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 + }; + int l = -1; + while (x >= 256) { l += 8; x >>= 8; } + return l + log_2[x]; + +} + + +int luaO_rawequalObj (const TValue *t1, const TValue *t2) { + if (ttype(t1) != ttype(t2)) return 0; + else switch (ttype(t1)) { + case LUA_TNIL: + return 1; + case LUA_TNUMBER: + return luai_numeq(nvalue(t1), nvalue(t2)); + case LUA_TBOOLEAN: + return bvalue(t1) == bvalue(t2); /* boolean true must be 1 !! */ + case LUA_TLIGHTUSERDATA: + return pvalue(t1) == pvalue(t2); + default: + lua_assert(iscollectable(t1)); + return gcvalue(t1) == gcvalue(t2); + } +} + + +int luaO_str2d (const char *s, lua_Number *result) { + char *endptr; + *result = lua_str2number(s, &endptr); + if (endptr == s) return 0; /* conversion failed */ + if (*endptr == 'x' || *endptr == 'X') /* maybe an hexadecimal constant? */ + *result = cast_num(strtoul(s, &endptr, 16)); + if (*endptr == '\0') return 1; /* most common case */ + while (isspace(cast(unsigned char, *endptr))) endptr++; + if (*endptr != '\0') return 0; /* invalid trailing characters? */ + return 1; +} + + + +static void pushstr (lua_State *L, const char *str) { + setsvalue2s(L, L->top, luaS_new(L, str)); + incr_top(L); +} + + +/* this function handles only `%d', `%c', %f, %p, and `%s' formats */ +const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) { + int n = 1; + pushstr(L, ""); + for (;;) { + const char *e = strchr(fmt, '%'); + if (e == NULL) break; + setsvalue2s(L, L->top, luaS_newlstr(L, fmt, e-fmt)); + incr_top(L); + switch (*(e+1)) { + case 's': { + const char *s = va_arg(argp, char *); + if (s == NULL) s = "(null)"; + pushstr(L, s); + break; + } + case 'c': { + char buff[2]; + buff[0] = cast(char, va_arg(argp, int)); + buff[1] = '\0'; + pushstr(L, buff); + break; + } + case 'd': { + setnvalue(L->top, cast_num(va_arg(argp, int))); + incr_top(L); + break; + } + case 'f': { + setnvalue(L->top, cast_num(va_arg(argp, l_uacNumber))); + incr_top(L); + break; + } + case 'p': { + char buff[4*sizeof(void *) + 8]; /* should be enough space for a `%p' */ + sprintf(buff, "%p", va_arg(argp, void *)); + pushstr(L, buff); + break; + } + case '%': { + pushstr(L, "%"); + break; + } + default: { + char buff[3]; + buff[0] = '%'; + buff[1] = *(e+1); + buff[2] = '\0'; + pushstr(L, buff); + break; + } + } + n += 2; + fmt = e+2; + } + pushstr(L, fmt); + luaV_concat(L, n+1, cast_int(L->top - L->base) - 1); + L->top -= n; + return svalue(L->top - 1); +} + + +const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) { + const char *msg; + va_list argp; + va_start(argp, fmt); + msg = luaO_pushvfstring(L, fmt, argp); + va_end(argp); + return msg; +} + + +void luaO_chunkid (char *out, const char *source, size_t bufflen) { + if (*source == '=') { + strncpy(out, source+1, bufflen); /* remove first char */ + out[bufflen-1] = '\0'; /* ensures null termination */ + } + else { /* out = "source", or "...source" */ + if (*source == '@') { + size_t l; + source++; /* skip the `@' */ + bufflen -= sizeof(" '...' "); + l = strlen(source); + strcpy(out, ""); + if (l > bufflen) { + source += (l-bufflen); /* get last part of file name */ + strcat(out, "..."); + } + strcat(out, source); + } + else { /* out = [string "string"] */ + size_t len = strcspn(source, "\n\r"); /* stop at first newline */ + bufflen -= sizeof(" [string \"...\"] "); + if (len > bufflen) len = bufflen; + strcpy(out, "[string \""); + if (source[len] != '\0') { /* must truncate? */ + strncat(out, source, len); + strcat(out, "..."); + } + else + strcat(out, source); + strcat(out, "\"]"); + } + } +} diff --git a/deps/lua/src/lobject.h b/deps/lua/src/lobject.h new file mode 100644 index 0000000000000000000000000000000000000000..6e53e5a5fe656d740e0b5c3d5b56e5aeacd6abbb --- /dev/null +++ b/deps/lua/src/lobject.h @@ -0,0 +1,381 @@ +/* +** $Id: lobject.h,v 2.20 2006/01/18 11:37:34 roberto Exp $ +** Type definitions for Lua objects +** See Copyright Notice in lua.h +*/ + + +#ifndef lobject_h +#define lobject_h + + +#include +#include + +#include "llimits.h" +#include "lua.h" + + +/* tags for values visible from Lua */ +#define LAST_TAG LUA_TTHREAD + +#define NUM_TAGS (LAST_TAG+1) + + +/* +** Extra tags for non-values +*/ +#define LUA_TPROTO (LAST_TAG+1) +#define LUA_TUPVAL (LAST_TAG+2) +#define LUA_TDEADKEY (LAST_TAG+3) + + +/* +** Union of all collectable objects +*/ +typedef union GCObject GCObject; + + +/* +** Common Header for all collectable objects (in macro form, to be +** included in other objects) +*/ +#define CommonHeader GCObject *next; lu_byte tt; lu_byte marked + + +/* +** Common header in struct form +*/ +typedef struct GCheader { + CommonHeader; +} GCheader; + + + + +/* +** Union of all Lua values +*/ +typedef union { + GCObject *gc; + void *p; + lua_Number n; + int b; +} Value; + + +/* +** Tagged Values +*/ + +#define TValuefields Value value; int tt + +typedef struct lua_TValue { + TValuefields; +} TValue; + + +/* Macros to test type */ +#define ttisnil(o) (ttype(o) == LUA_TNIL) +#define ttisnumber(o) (ttype(o) == LUA_TNUMBER) +#define ttisstring(o) (ttype(o) == LUA_TSTRING) +#define ttistable(o) (ttype(o) == LUA_TTABLE) +#define ttisfunction(o) (ttype(o) == LUA_TFUNCTION) +#define ttisboolean(o) (ttype(o) == LUA_TBOOLEAN) +#define ttisuserdata(o) (ttype(o) == LUA_TUSERDATA) +#define ttisthread(o) (ttype(o) == LUA_TTHREAD) +#define ttislightuserdata(o) (ttype(o) == LUA_TLIGHTUSERDATA) + +/* Macros to access values */ +#define ttype(o) ((o)->tt) +#define gcvalue(o) check_exp(iscollectable(o), (o)->value.gc) +#define pvalue(o) check_exp(ttislightuserdata(o), (o)->value.p) +#define nvalue(o) check_exp(ttisnumber(o), (o)->value.n) +#define rawtsvalue(o) check_exp(ttisstring(o), &(o)->value.gc->ts) +#define tsvalue(o) (&rawtsvalue(o)->tsv) +#define rawuvalue(o) check_exp(ttisuserdata(o), &(o)->value.gc->u) +#define uvalue(o) (&rawuvalue(o)->uv) +#define clvalue(o) check_exp(ttisfunction(o), &(o)->value.gc->cl) +#define hvalue(o) check_exp(ttistable(o), &(o)->value.gc->h) +#define bvalue(o) check_exp(ttisboolean(o), (o)->value.b) +#define thvalue(o) check_exp(ttisthread(o), &(o)->value.gc->th) + +#define l_isfalse(o) (ttisnil(o) || (ttisboolean(o) && bvalue(o) == 0)) + +/* +** for internal debug only +*/ +#define checkconsistency(obj) \ + lua_assert(!iscollectable(obj) || (ttype(obj) == (obj)->value.gc->gch.tt)) + +#define checkliveness(g,obj) \ + lua_assert(!iscollectable(obj) || \ + ((ttype(obj) == (obj)->value.gc->gch.tt) && !isdead(g, (obj)->value.gc))) + + +/* Macros to set values */ +#define setnilvalue(obj) ((obj)->tt=LUA_TNIL) + +#define setnvalue(obj,x) \ + { TValue *i_o=(obj); i_o->value.n=(x); i_o->tt=LUA_TNUMBER; } + +#define setpvalue(obj,x) \ + { TValue *i_o=(obj); i_o->value.p=(x); i_o->tt=LUA_TLIGHTUSERDATA; } + +#define setbvalue(obj,x) \ + { TValue *i_o=(obj); i_o->value.b=(x); i_o->tt=LUA_TBOOLEAN; } + +#define setsvalue(L,obj,x) \ + { TValue *i_o=(obj); \ + i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TSTRING; \ + checkliveness(G(L),i_o); } + +#define setuvalue(L,obj,x) \ + { TValue *i_o=(obj); \ + i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TUSERDATA; \ + checkliveness(G(L),i_o); } + +#define setthvalue(L,obj,x) \ + { TValue *i_o=(obj); \ + i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTHREAD; \ + checkliveness(G(L),i_o); } + +#define setclvalue(L,obj,x) \ + { TValue *i_o=(obj); \ + i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TFUNCTION; \ + checkliveness(G(L),i_o); } + +#define sethvalue(L,obj,x) \ + { TValue *i_o=(obj); \ + i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTABLE; \ + checkliveness(G(L),i_o); } + +#define setptvalue(L,obj,x) \ + { TValue *i_o=(obj); \ + i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TPROTO; \ + checkliveness(G(L),i_o); } + + + + +#define setobj(L,obj1,obj2) \ + { const TValue *o2=(obj2); TValue *o1=(obj1); \ + o1->value = o2->value; o1->tt=o2->tt; \ + checkliveness(G(L),o1); } + + +/* +** different types of sets, according to destination +*/ + +/* from stack to (same) stack */ +#define setobjs2s setobj +/* to stack (not from same stack) */ +#define setobj2s setobj +#define setsvalue2s setsvalue +#define sethvalue2s sethvalue +#define setptvalue2s setptvalue +/* from table to same table */ +#define setobjt2t setobj +/* to table */ +#define setobj2t setobj +/* to new object */ +#define setobj2n setobj +#define setsvalue2n setsvalue + +#define setttype(obj, tt) (ttype(obj) = (tt)) + + +#define iscollectable(o) (ttype(o) >= LUA_TSTRING) + + + +typedef TValue *StkId; /* index to stack elements */ + + +/* +** String headers for string table +*/ +typedef union TString { + L_Umaxalign dummy; /* ensures maximum alignment for strings */ + struct { + CommonHeader; + lu_byte reserved; + unsigned int hash; + size_t len; + } tsv; +} TString; + + +#define getstr(ts) cast(const char *, (ts) + 1) +#define svalue(o) getstr(tsvalue(o)) + + + +typedef union Udata { + L_Umaxalign dummy; /* ensures maximum alignment for `local' udata */ + struct { + CommonHeader; + struct Table *metatable; + struct Table *env; + size_t len; + } uv; +} Udata; + + + + +/* +** Function Prototypes +*/ +typedef struct Proto { + CommonHeader; + TValue *k; /* constants used by the function */ + Instruction *code; + struct Proto **p; /* functions defined inside the function */ + int *lineinfo; /* map from opcodes to source lines */ + struct LocVar *locvars; /* information about local variables */ + TString **upvalues; /* upvalue names */ + TString *source; + int sizeupvalues; + int sizek; /* size of `k' */ + int sizecode; + int sizelineinfo; + int sizep; /* size of `p' */ + int sizelocvars; + int linedefined; + int lastlinedefined; + GCObject *gclist; + lu_byte nups; /* number of upvalues */ + lu_byte numparams; + lu_byte is_vararg; + lu_byte maxstacksize; +} Proto; + + +/* masks for new-style vararg */ +#define VARARG_HASARG 1 +#define VARARG_ISVARARG 2 +#define VARARG_NEEDSARG 4 + + +typedef struct LocVar { + TString *varname; + int startpc; /* first point where variable is active */ + int endpc; /* first point where variable is dead */ +} LocVar; + + + +/* +** Upvalues +*/ + +typedef struct UpVal { + CommonHeader; + TValue *v; /* points to stack or to its own value */ + union { + TValue value; /* the value (when closed) */ + struct { /* double linked list (when open) */ + struct UpVal *prev; + struct UpVal *next; + } l; + } u; +} UpVal; + + +/* +** Closures +*/ + +#define ClosureHeader \ + CommonHeader; lu_byte isC; lu_byte nupvalues; GCObject *gclist; \ + struct Table *env + +typedef struct CClosure { + ClosureHeader; + lua_CFunction f; + TValue upvalue[1]; +} CClosure; + + +typedef struct LClosure { + ClosureHeader; + struct Proto *p; + UpVal *upvals[1]; +} LClosure; + + +typedef union Closure { + CClosure c; + LClosure l; +} Closure; + + +#define iscfunction(o) (ttype(o) == LUA_TFUNCTION && clvalue(o)->c.isC) +#define isLfunction(o) (ttype(o) == LUA_TFUNCTION && !clvalue(o)->c.isC) + + +/* +** Tables +*/ + +typedef union TKey { + struct { + TValuefields; + struct Node *next; /* for chaining */ + } nk; + TValue tvk; +} TKey; + + +typedef struct Node { + TValue i_val; + TKey i_key; +} Node; + + +typedef struct Table { + CommonHeader; + lu_byte flags; /* 1<

lsizenode))) + + +#define luaO_nilobject (&luaO_nilobject_) + +LUAI_DATA const TValue luaO_nilobject_; + +#define ceillog2(x) (luaO_log2((x)-1) + 1) + +LUAI_FUNC int luaO_log2 (unsigned int x); +LUAI_FUNC int luaO_int2fb (unsigned int x); +LUAI_FUNC int luaO_fb2int (int x); +LUAI_FUNC int luaO_rawequalObj (const TValue *t1, const TValue *t2); +LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result); +LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt, + va_list argp); +LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...); +LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len); + + +#endif + diff --git a/deps/lua/src/lopcodes.c b/deps/lua/src/lopcodes.c new file mode 100644 index 0000000000000000000000000000000000000000..bf9cd522c260aa7a36ff76e19fc1a330d19b6e9c --- /dev/null +++ b/deps/lua/src/lopcodes.c @@ -0,0 +1,102 @@ +/* +** $Id: lopcodes.c,v 1.37 2005/11/08 19:45:36 roberto Exp $ +** See Copyright Notice in lua.h +*/ + + +#define lopcodes_c +#define LUA_CORE + + +#include "lopcodes.h" + + +/* ORDER OP */ + +const char *const luaP_opnames[NUM_OPCODES+1] = { + "MOVE", + "LOADK", + "LOADBOOL", + "LOADNIL", + "GETUPVAL", + "GETGLOBAL", + "GETTABLE", + "SETGLOBAL", + "SETUPVAL", + "SETTABLE", + "NEWTABLE", + "SELF", + "ADD", + "SUB", + "MUL", + "DIV", + "MOD", + "POW", + "UNM", + "NOT", + "LEN", + "CONCAT", + "JMP", + "EQ", + "LT", + "LE", + "TEST", + "TESTSET", + "CALL", + "TAILCALL", + "RETURN", + "FORLOOP", + "FORPREP", + "TFORLOOP", + "SETLIST", + "CLOSE", + "CLOSURE", + "VARARG", + NULL +}; + + +#define opmode(t,a,b,c,m) (((t)<<7) | ((a)<<6) | ((b)<<4) | ((c)<<2) | (m)) + +const lu_byte luaP_opmodes[NUM_OPCODES] = { +/* T A B C mode opcode */ + opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_MOVE */ + ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_LOADK */ + ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_LOADBOOL */ + ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LOADNIL */ + ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_GETUPVAL */ + ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_GETGLOBAL */ + ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_GETTABLE */ + ,opmode(0, 0, OpArgK, OpArgN, iABx) /* OP_SETGLOBAL */ + ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_SETUPVAL */ + ,opmode(0, 0, OpArgK, OpArgK, iABC) /* OP_SETTABLE */ + ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_NEWTABLE */ + ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_SELF */ + ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_ADD */ + ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_SUB */ + ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MUL */ + ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_DIV */ + ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MOD */ + ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_POW */ + ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_UNM */ + ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_NOT */ + ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LEN */ + ,opmode(0, 1, OpArgR, OpArgR, iABC) /* OP_CONCAT */ + ,opmode(0, 0, OpArgR, OpArgN, iAsBx) /* OP_JMP */ + ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_EQ */ + ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LT */ + ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LE */ + ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TEST */ + ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TESTSET */ + ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_CALL */ + ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_TAILCALL */ + ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_RETURN */ + ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORLOOP */ + ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORPREP */ + ,opmode(1, 0, OpArgN, OpArgU, iABC) /* OP_TFORLOOP */ + ,opmode(0, 0, OpArgU, OpArgU, iABC) /* OP_SETLIST */ + ,opmode(0, 0, OpArgN, OpArgN, iABC) /* OP_CLOSE */ + ,opmode(0, 1, OpArgU, OpArgN, iABx) /* OP_CLOSURE */ + ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_VARARG */ +}; + diff --git a/deps/lua/src/lopcodes.h b/deps/lua/src/lopcodes.h new file mode 100644 index 0000000000000000000000000000000000000000..2834b1d74dadee7625025aeb6746bfdff404229f --- /dev/null +++ b/deps/lua/src/lopcodes.h @@ -0,0 +1,268 @@ +/* +** $Id: lopcodes.h,v 1.124 2005/12/02 18:42:08 roberto Exp $ +** Opcodes for Lua virtual machine +** See Copyright Notice in lua.h +*/ + +#ifndef lopcodes_h +#define lopcodes_h + +#include "llimits.h" + + +/*=========================================================================== + We assume that instructions are unsigned numbers. + All instructions have an opcode in the first 6 bits. + Instructions can have the following fields: + `A' : 8 bits + `B' : 9 bits + `C' : 9 bits + `Bx' : 18 bits (`B' and `C' together) + `sBx' : signed Bx + + A signed argument is represented in excess K; that is, the number + value is the unsigned value minus K. K is exactly the maximum value + for that argument (so that -max is represented by 0, and +max is + represented by 2*max), which is half the maximum for the corresponding + unsigned argument. +===========================================================================*/ + + +enum OpMode {iABC, iABx, iAsBx}; /* basic instruction format */ + + +/* +** size and position of opcode arguments. +*/ +#define SIZE_C 9 +#define SIZE_B 9 +#define SIZE_Bx (SIZE_C + SIZE_B) +#define SIZE_A 8 + +#define SIZE_OP 6 + +#define POS_OP 0 +#define POS_A (POS_OP + SIZE_OP) +#define POS_C (POS_A + SIZE_A) +#define POS_B (POS_C + SIZE_C) +#define POS_Bx POS_C + + +/* +** limits for opcode arguments. +** we use (signed) int to manipulate most arguments, +** so they must fit in LUAI_BITSINT-1 bits (-1 for sign) +*/ +#if SIZE_Bx < LUAI_BITSINT-1 +#define MAXARG_Bx ((1<>1) /* `sBx' is signed */ +#else +#define MAXARG_Bx MAX_INT +#define MAXARG_sBx MAX_INT +#endif + + +#define MAXARG_A ((1<>POS_OP) & MASK1(SIZE_OP,0))) +#define SET_OPCODE(i,o) ((i) = (((i)&MASK0(SIZE_OP,POS_OP)) | \ + ((cast(Instruction, o)<>POS_A) & MASK1(SIZE_A,0))) +#define SETARG_A(i,u) ((i) = (((i)&MASK0(SIZE_A,POS_A)) | \ + ((cast(Instruction, u)<>POS_B) & MASK1(SIZE_B,0))) +#define SETARG_B(i,b) ((i) = (((i)&MASK0(SIZE_B,POS_B)) | \ + ((cast(Instruction, b)<>POS_C) & MASK1(SIZE_C,0))) +#define SETARG_C(i,b) ((i) = (((i)&MASK0(SIZE_C,POS_C)) | \ + ((cast(Instruction, b)<>POS_Bx) & MASK1(SIZE_Bx,0))) +#define SETARG_Bx(i,b) ((i) = (((i)&MASK0(SIZE_Bx,POS_Bx)) | \ + ((cast(Instruction, b)< C) then pc++ */ +OP_TESTSET,/* A B C if (R(B) <=> C) then R(A) := R(B) else pc++ */ + +OP_CALL,/* A B C R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */ +OP_TAILCALL,/* A B C return R(A)(R(A+1), ... ,R(A+B-1)) */ +OP_RETURN,/* A B return R(A), ... ,R(A+B-2) (see note) */ + +OP_FORLOOP,/* A sBx R(A)+=R(A+2); + if R(A) =) R(A)*/ +OP_CLOSURE,/* A Bx R(A) := closure(KPROTO[Bx], R(A), ... ,R(A+n)) */ + +OP_VARARG/* A B R(A), R(A+1), ..., R(A+B-1) = vararg */ +} OpCode; + + +#define NUM_OPCODES (cast(int, OP_VARARG) + 1) + + + +/*=========================================================================== + Notes: + (*) In OP_CALL, if (B == 0) then B = top. C is the number of returns - 1, + and can be 0: OP_CALL then sets `top' to last_result+1, so + next open instruction (OP_CALL, OP_RETURN, OP_SETLIST) may use `top'. + + (*) In OP_VARARG, if (B == 0) then use actual number of varargs and + set top (like in OP_CALL with C == 0). + + (*) In OP_RETURN, if (B == 0) then return up to `top' + + (*) In OP_SETLIST, if (B == 0) then B = `top'; + if (C == 0) then next `instruction' is real C + + (*) For comparisons, A specifies what condition the test should accept + (true or false). + + (*) All `skips' (pc++) assume that next instruction is a jump +===========================================================================*/ + + +/* +** masks for instruction properties. The format is: +** bits 0-1: op mode +** bits 2-3: C arg mode +** bits 4-5: B arg mode +** bit 6: instruction set register A +** bit 7: operator is a test +*/ + +enum OpArgMask { + OpArgN, /* argument is not used */ + OpArgU, /* argument is used */ + OpArgR, /* argument is a register or a jump offset */ + OpArgK /* argument is a constant or register/constant */ +}; + +LUAI_DATA const lu_byte luaP_opmodes[NUM_OPCODES]; + +#define getOpMode(m) (cast(enum OpMode, luaP_opmodes[m] & 3)) +#define getBMode(m) (cast(enum OpArgMask, (luaP_opmodes[m] >> 4) & 3)) +#define getCMode(m) (cast(enum OpArgMask, (luaP_opmodes[m] >> 2) & 3)) +#define testAMode(m) (luaP_opmodes[m] & (1 << 6)) +#define testTMode(m) (luaP_opmodes[m] & (1 << 7)) + + +LUAI_DATA const char *const luaP_opnames[NUM_OPCODES+1]; /* opcode names */ + + +/* number of list items to accumulate before a SETLIST instruction */ +#define LFIELDS_PER_FLUSH 50 + + +#endif diff --git a/deps/lua/src/loslib.c b/deps/lua/src/loslib.c new file mode 100644 index 0000000000000000000000000000000000000000..509d7b72e49dffc89dc4f62417d9350d0a7d5c8a --- /dev/null +++ b/deps/lua/src/loslib.c @@ -0,0 +1,238 @@ +/* +** $Id: loslib.c,v 1.17 2006/01/27 13:54:31 roberto Exp $ +** Standard Operating System library +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include +#include +#include + +#define loslib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + +static int os_pushresult (lua_State *L, int i, const char *filename) { + int en = errno; /* calls to Lua API may change this value */ + if (i) { + lua_pushboolean(L, 1); + return 1; + } + else { + lua_pushnil(L); + if (filename) + lua_pushfstring(L, "%s: %s", filename, strerror(en)); + else + lua_pushfstring(L, "%s", strerror(en)); + lua_pushinteger(L, en); + return 3; + } +} + + +static int os_execute (lua_State *L) { + lua_pushinteger(L, system(luaL_optstring(L, 1, NULL))); + return 1; +} + + +static int os_remove (lua_State *L) { + const char *filename = luaL_checkstring(L, 1); + return os_pushresult(L, remove(filename) == 0, filename); +} + + +static int os_rename (lua_State *L) { + const char *fromname = luaL_checkstring(L, 1); + const char *toname = luaL_checkstring(L, 2); + return os_pushresult(L, rename(fromname, toname) == 0, fromname); +} + + +static int os_tmpname (lua_State *L) { + char buff[LUA_TMPNAMBUFSIZE]; + int err; + lua_tmpnam(buff, err); + if (err) + return luaL_error(L, "unable to generate a unique filename"); + lua_pushstring(L, buff); + return 1; +} + + +static int os_getenv (lua_State *L) { + lua_pushstring(L, getenv(luaL_checkstring(L, 1))); /* if NULL push nil */ + return 1; +} + + +static int os_clock (lua_State *L) { + lua_pushnumber(L, ((lua_Number)clock())/(lua_Number)CLOCKS_PER_SEC); + return 1; +} + + +/* +** {====================================================== +** Time/Date operations +** { year=%Y, month=%m, day=%d, hour=%H, min=%M, sec=%S, +** wday=%w+1, yday=%j, isdst=? } +** ======================================================= +*/ + +static void setfield (lua_State *L, const char *key, int value) { + lua_pushinteger(L, value); + lua_setfield(L, -2, key); +} + +static void setboolfield (lua_State *L, const char *key, int value) { + if (value < 0) /* undefined? */ + return; /* does not set field */ + lua_pushboolean(L, value); + lua_setfield(L, -2, key); +} + +static int getboolfield (lua_State *L, const char *key) { + int res; + lua_getfield(L, -1, key); + res = lua_isnil(L, -1) ? -1 : lua_toboolean(L, -1); + lua_pop(L, 1); + return res; +} + + +static int getfield (lua_State *L, const char *key, int d) { + int res; + lua_getfield(L, -1, key); + if (lua_isnumber(L, -1)) + res = (int)lua_tointeger(L, -1); + else { + if (d < 0) + return luaL_error(L, "field " LUA_QS " missing in date table", key); + res = d; + } + lua_pop(L, 1); + return res; +} + + +static int os_date (lua_State *L) { + const char *s = luaL_optstring(L, 1, "%c"); + time_t t = lua_isnoneornil(L, 2) ? time(NULL) : + (time_t)luaL_checknumber(L, 2); + struct tm *stm; + if (*s == '!') { /* UTC? */ + stm = gmtime(&t); + s++; /* skip `!' */ + } + else + stm = localtime(&t); + if (stm == NULL) /* invalid date? */ + lua_pushnil(L); + else if (strcmp(s, "*t") == 0) { + lua_createtable(L, 0, 9); /* 9 = number of fields */ + setfield(L, "sec", stm->tm_sec); + setfield(L, "min", stm->tm_min); + setfield(L, "hour", stm->tm_hour); + setfield(L, "day", stm->tm_mday); + setfield(L, "month", stm->tm_mon+1); + setfield(L, "year", stm->tm_year+1900); + setfield(L, "wday", stm->tm_wday+1); + setfield(L, "yday", stm->tm_yday+1); + setboolfield(L, "isdst", stm->tm_isdst); + } + else { + char b[256]; + if (strftime(b, sizeof(b), s, stm)) + lua_pushstring(L, b); + else + return luaL_error(L, LUA_QL("date") " format too long"); + } + return 1; +} + + +static int os_time (lua_State *L) { + time_t t; + if (lua_isnoneornil(L, 1)) /* called without args? */ + t = time(NULL); /* get current time */ + else { + struct tm ts; + luaL_checktype(L, 1, LUA_TTABLE); + lua_settop(L, 1); /* make sure table is at the top */ + ts.tm_sec = getfield(L, "sec", 0); + ts.tm_min = getfield(L, "min", 0); + ts.tm_hour = getfield(L, "hour", 12); + ts.tm_mday = getfield(L, "day", -1); + ts.tm_mon = getfield(L, "month", -1) - 1; + ts.tm_year = getfield(L, "year", -1) - 1900; + ts.tm_isdst = getboolfield(L, "isdst"); + t = mktime(&ts); + } + if (t == (time_t)(-1)) + lua_pushnil(L); + else + lua_pushnumber(L, (lua_Number)t); + return 1; +} + + +static int os_difftime (lua_State *L) { + lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)), + (time_t)(luaL_optnumber(L, 2, 0)))); + return 1; +} + +/* }====================================================== */ + + +static int os_setlocale (lua_State *L) { + static const int cat[] = {LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, + LC_NUMERIC, LC_TIME}; + static const char *const catnames[] = {"all", "collate", "ctype", "monetary", + "numeric", "time", NULL}; + const char *l = lua_tostring(L, 1); + int op = luaL_checkoption(L, 2, "all", catnames); + luaL_argcheck(L, l || lua_isnoneornil(L, 1), 1, "string expected"); + lua_pushstring(L, setlocale(cat[op], l)); + return 1; +} + + +static int os_exit (lua_State *L) { + exit(luaL_optint(L, 1, EXIT_SUCCESS)); + return 0; /* to avoid warnings */ +} + +static const luaL_Reg syslib[] = { + {"clock", os_clock}, + {"date", os_date}, + {"difftime", os_difftime}, + {"execute", os_execute}, + {"exit", os_exit}, + {"getenv", os_getenv}, + {"remove", os_remove}, + {"rename", os_rename}, + {"setlocale", os_setlocale}, + {"time", os_time}, + {"tmpname", os_tmpname}, + {NULL, NULL} +}; + +/* }====================================================== */ + + + +LUALIB_API int luaopen_os (lua_State *L) { + luaL_register(L, LUA_OSLIBNAME, syslib); + return 1; +} + diff --git a/deps/lua/src/lparser.c b/deps/lua/src/lparser.c new file mode 100644 index 0000000000000000000000000000000000000000..b40ee794fe785d60578b49c8471e23c590703126 --- /dev/null +++ b/deps/lua/src/lparser.c @@ -0,0 +1,1336 @@ +/* +** $Id: lparser.c,v 2.40 2005/12/22 16:19:56 roberto Exp $ +** Lua Parser +** See Copyright Notice in lua.h +*/ + + +#include + +#define lparser_c +#define LUA_CORE + +#include "lua.h" + +#include "lcode.h" +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "llex.h" +#include "lmem.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lparser.h" +#include "lstate.h" +#include "lstring.h" + + + + +#define hasmultret(k) ((k) == VCALL || (k) == VVARARG) + +#define getlocvar(fs, i) ((fs)->f->locvars[(fs)->actvar[i]]) + +#define luaY_checklimit(fs,v,l,m) if ((v)>(l)) errorlimit(fs,l,m) + + +/* +** nodes for block list (list of active blocks) +*/ +typedef struct BlockCnt { + struct BlockCnt *previous; /* chain */ + int breaklist; /* list of jumps out of this loop */ + lu_byte nactvar; /* # active locals outside the breakable structure */ + lu_byte upval; /* true if some variable in the block is an upvalue */ + lu_byte isbreakable; /* true if `block' is a loop */ +} BlockCnt; + + + +/* +** prototypes for recursive non-terminal functions +*/ +static void chunk (LexState *ls); +static void expr (LexState *ls, expdesc *v); + + +static void anchor_token (LexState *ls) { + if (ls->t.token == TK_NAME || ls->t.token == TK_STRING) { + TString *ts = ls->t.seminfo.ts; + luaX_newstring(ls, getstr(ts), ts->tsv.len); + } +} + + +static void error_expected (LexState *ls, int token) { + luaX_syntaxerror(ls, + luaO_pushfstring(ls->L, LUA_QS " expected", luaX_token2str(ls, token))); +} + + +static void errorlimit (FuncState *fs, int limit, const char *what) { + const char *msg = (fs->f->linedefined == 0) ? + luaO_pushfstring(fs->L, "main function has more than %d %s", limit, what) : + luaO_pushfstring(fs->L, "function at line %d has more than %d %s", + fs->f->linedefined, limit, what); + luaX_lexerror(fs->ls, msg, 0); +} + + +static int testnext (LexState *ls, int c) { + if (ls->t.token == c) { + luaX_next(ls); + return 1; + } + else return 0; +} + + +static void check (LexState *ls, int c) { + if (ls->t.token != c) + error_expected(ls, c); +} + +static void checknext (LexState *ls, int c) { + check(ls, c); + luaX_next(ls); +} + + +#define check_condition(ls,c,msg) { if (!(c)) luaX_syntaxerror(ls, msg); } + + + +static void check_match (LexState *ls, int what, int who, int where) { + if (!testnext(ls, what)) { + if (where == ls->linenumber) + error_expected(ls, what); + else { + luaX_syntaxerror(ls, luaO_pushfstring(ls->L, + LUA_QS " expected (to close " LUA_QS " at line %d)", + luaX_token2str(ls, what), luaX_token2str(ls, who), where)); + } + } +} + + +static TString *str_checkname (LexState *ls) { + TString *ts; + check(ls, TK_NAME); + ts = ls->t.seminfo.ts; + luaX_next(ls); + return ts; +} + + +static void init_exp (expdesc *e, expkind k, int i) { + e->f = e->t = NO_JUMP; + e->k = k; + e->u.s.info = i; +} + + +static void codestring (LexState *ls, expdesc *e, TString *s) { + init_exp(e, VK, luaK_stringK(ls->fs, s)); +} + + +static void checkname(LexState *ls, expdesc *e) { + codestring(ls, e, str_checkname(ls)); +} + + +static int registerlocalvar (LexState *ls, TString *varname) { + FuncState *fs = ls->fs; + Proto *f = fs->f; + int oldsize = f->sizelocvars; + luaM_growvector(ls->L, f->locvars, fs->nlocvars, f->sizelocvars, + LocVar, SHRT_MAX, "too many local variables"); + while (oldsize < f->sizelocvars) f->locvars[oldsize++].varname = NULL; + f->locvars[fs->nlocvars].varname = varname; + luaC_objbarrier(ls->L, f, varname); + return fs->nlocvars++; +} + + +#define new_localvarliteral(ls,v,n) \ + new_localvar(ls, luaX_newstring(ls, "" v, (sizeof(v)/sizeof(char))-1), n) + + +static void new_localvar (LexState *ls, TString *name, int n) { + FuncState *fs = ls->fs; + luaY_checklimit(fs, fs->nactvar+n+1, LUAI_MAXVARS, "local variables"); + fs->actvar[fs->nactvar+n] = cast(unsigned short, registerlocalvar(ls, name)); +} + + +static void adjustlocalvars (LexState *ls, int nvars) { + FuncState *fs = ls->fs; + fs->nactvar = cast_byte(fs->nactvar + nvars); + for (; nvars; nvars--) { + getlocvar(fs, fs->nactvar - nvars).startpc = fs->pc; + } +} + + +static void removevars (LexState *ls, int tolevel) { + FuncState *fs = ls->fs; + while (fs->nactvar > tolevel) + getlocvar(fs, --fs->nactvar).endpc = fs->pc; +} + + +static int indexupvalue (FuncState *fs, TString *name, expdesc *v) { + int i; + Proto *f = fs->f; + int oldsize = f->sizeupvalues; + for (i=0; inups; i++) { + if (fs->upvalues[i].k == v->k && fs->upvalues[i].info == v->u.s.info) { + lua_assert(f->upvalues[i] == name); + return i; + } + } + /* new one */ + luaY_checklimit(fs, f->nups + 1, LUAI_MAXUPVALUES, "upvalues"); + luaM_growvector(fs->L, f->upvalues, f->nups, f->sizeupvalues, + TString *, MAX_INT, ""); + while (oldsize < f->sizeupvalues) f->upvalues[oldsize++] = NULL; + f->upvalues[f->nups] = name; + luaC_objbarrier(fs->L, f, name); + lua_assert(v->k == VLOCAL || v->k == VUPVAL); + fs->upvalues[f->nups].k = cast_byte(v->k); + fs->upvalues[f->nups].info = cast_byte(v->u.s.info); + return f->nups++; +} + + +static int searchvar (FuncState *fs, TString *n) { + int i; + for (i=fs->nactvar-1; i >= 0; i--) { + if (n == getlocvar(fs, i).varname) + return i; + } + return -1; /* not found */ +} + + +static void markupval (FuncState *fs, int level) { + BlockCnt *bl = fs->bl; + while (bl && bl->nactvar > level) bl = bl->previous; + if (bl) bl->upval = 1; +} + + +static int singlevaraux (FuncState *fs, TString *n, expdesc *var, int base) { + if (fs == NULL) { /* no more levels? */ + init_exp(var, VGLOBAL, NO_REG); /* default is global variable */ + return VGLOBAL; + } + else { + int v = searchvar(fs, n); /* look up at current level */ + if (v >= 0) { + init_exp(var, VLOCAL, v); + if (!base) + markupval(fs, v); /* local will be used as an upval */ + return VLOCAL; + } + else { /* not found at current level; try upper one */ + if (singlevaraux(fs->prev, n, var, 0) == VGLOBAL) + return VGLOBAL; + var->u.s.info = indexupvalue(fs, n, var); /* else was LOCAL or UPVAL */ + var->k = VUPVAL; /* upvalue in this level */ + return VUPVAL; + } + } +} + + +static void singlevar (LexState *ls, expdesc *var) { + TString *varname = str_checkname(ls); + FuncState *fs = ls->fs; + if (singlevaraux(fs, varname, var, 1) == VGLOBAL) + var->u.s.info = luaK_stringK(fs, varname); /* info points to global name */ +} + + +static void adjust_assign (LexState *ls, int nvars, int nexps, expdesc *e) { + FuncState *fs = ls->fs; + int extra = nvars - nexps; + if (hasmultret(e->k)) { + extra++; /* includes call itself */ + if (extra < 0) extra = 0; + luaK_setreturns(fs, e, extra); /* last exp. provides the difference */ + if (extra > 1) luaK_reserveregs(fs, extra-1); + } + else { + if (e->k != VVOID) luaK_exp2nextreg(fs, e); /* close last expression */ + if (extra > 0) { + int reg = fs->freereg; + luaK_reserveregs(fs, extra); + luaK_nil(fs, reg, extra); + } + } +} + + +static void enterlevel (LexState *ls) { + if (++ls->L->nCcalls > LUAI_MAXCCALLS) + luaX_lexerror(ls, "chunk has too many syntax levels", 0); +} + + +#define leavelevel(ls) ((ls)->L->nCcalls--) + + +static void enterblock (FuncState *fs, BlockCnt *bl, lu_byte isbreakable) { + bl->breaklist = NO_JUMP; + bl->isbreakable = isbreakable; + bl->nactvar = fs->nactvar; + bl->upval = 0; + bl->previous = fs->bl; + fs->bl = bl; + lua_assert(fs->freereg == fs->nactvar); +} + + +static void leaveblock (FuncState *fs) { + BlockCnt *bl = fs->bl; + fs->bl = bl->previous; + removevars(fs->ls, bl->nactvar); + if (bl->upval) + luaK_codeABC(fs, OP_CLOSE, bl->nactvar, 0, 0); + lua_assert(!bl->isbreakable || !bl->upval); /* loops have no body */ + lua_assert(bl->nactvar == fs->nactvar); + fs->freereg = fs->nactvar; /* free registers */ + luaK_patchtohere(fs, bl->breaklist); +} + + +static void pushclosure (LexState *ls, FuncState *func, expdesc *v) { + FuncState *fs = ls->fs; + Proto *f = fs->f; + int oldsize = f->sizep; + int i; + luaM_growvector(ls->L, f->p, fs->np, f->sizep, Proto *, + MAXARG_Bx, "constant table overflow"); + while (oldsize < f->sizep) f->p[oldsize++] = NULL; + f->p[fs->np++] = func->f; + luaC_objbarrier(ls->L, f, func->f); + init_exp(v, VRELOCABLE, luaK_codeABx(fs, OP_CLOSURE, 0, fs->np-1)); + for (i=0; if->nups; i++) { + OpCode o = (func->upvalues[i].k == VLOCAL) ? OP_MOVE : OP_GETUPVAL; + luaK_codeABC(fs, o, 0, func->upvalues[i].info, 0); + } +} + + +static void open_func (LexState *ls, FuncState *fs) { + lua_State *L = ls->L; + Proto *f = luaF_newproto(L); + fs->f = f; + fs->prev = ls->fs; /* linked list of funcstates */ + fs->ls = ls; + fs->L = L; + ls->fs = fs; + fs->pc = 0; + fs->lasttarget = -1; + fs->jpc = NO_JUMP; + fs->freereg = 0; + fs->nk = 0; + fs->np = 0; + fs->nlocvars = 0; + fs->nactvar = 0; + fs->bl = NULL; + f->source = ls->source; + f->maxstacksize = 2; /* registers 0/1 are always valid */ + fs->h = luaH_new(L, 0, 0); + /* anchor table of constants and prototype (to avoid being collected) */ + sethvalue2s(L, L->top, fs->h); + incr_top(L); + setptvalue2s(L, L->top, f); + incr_top(L); +} + + +static void close_func (LexState *ls) { + lua_State *L = ls->L; + FuncState *fs = ls->fs; + Proto *f = fs->f; + removevars(ls, 0); + luaK_ret(fs, 0, 0); /* final return */ + luaM_reallocvector(L, f->code, f->sizecode, fs->pc, Instruction); + f->sizecode = fs->pc; + luaM_reallocvector(L, f->lineinfo, f->sizelineinfo, fs->pc, int); + f->sizelineinfo = fs->pc; + luaM_reallocvector(L, f->k, f->sizek, fs->nk, TValue); + f->sizek = fs->nk; + luaM_reallocvector(L, f->p, f->sizep, fs->np, Proto *); + f->sizep = fs->np; + luaM_reallocvector(L, f->locvars, f->sizelocvars, fs->nlocvars, LocVar); + f->sizelocvars = fs->nlocvars; + luaM_reallocvector(L, f->upvalues, f->sizeupvalues, f->nups, TString *); + f->sizeupvalues = f->nups; + lua_assert(luaG_checkcode(f)); + lua_assert(fs->bl == NULL); + ls->fs = fs->prev; + L->top -= 2; /* remove table and prototype from the stack */ + /* last token read was anchored in defunct function; must reanchor it */ + if (fs) anchor_token(ls); +} + + +Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) { + struct LexState lexstate; + struct FuncState funcstate; + lexstate.buff = buff; + luaX_setinput(L, &lexstate, z, luaS_new(L, name)); + open_func(&lexstate, &funcstate); + funcstate.f->is_vararg = VARARG_ISVARARG; /* main func. is always vararg */ + luaX_next(&lexstate); /* read first token */ + chunk(&lexstate); + check(&lexstate, TK_EOS); + close_func(&lexstate); + lua_assert(funcstate.prev == NULL); + lua_assert(funcstate.f->nups == 0); + lua_assert(lexstate.fs == NULL); + return funcstate.f; +} + + + +/*============================================================*/ +/* GRAMMAR RULES */ +/*============================================================*/ + + +static void field (LexState *ls, expdesc *v) { + /* field -> ['.' | ':'] NAME */ + FuncState *fs = ls->fs; + expdesc key; + luaK_exp2anyreg(fs, v); + luaX_next(ls); /* skip the dot or colon */ + checkname(ls, &key); + luaK_indexed(fs, v, &key); +} + + +static void yindex (LexState *ls, expdesc *v) { + /* index -> '[' expr ']' */ + luaX_next(ls); /* skip the '[' */ + expr(ls, v); + luaK_exp2val(ls->fs, v); + checknext(ls, ']'); +} + + +/* +** {====================================================================== +** Rules for Constructors +** ======================================================================= +*/ + + +struct ConsControl { + expdesc v; /* last list item read */ + expdesc *t; /* table descriptor */ + int nh; /* total number of `record' elements */ + int na; /* total number of array elements */ + int tostore; /* number of array elements pending to be stored */ +}; + + +static void recfield (LexState *ls, struct ConsControl *cc) { + /* recfield -> (NAME | `['exp1`]') = exp1 */ + FuncState *fs = ls->fs; + int reg = ls->fs->freereg; + expdesc key, val; + if (ls->t.token == TK_NAME) { + luaY_checklimit(fs, cc->nh, MAX_INT, "items in a constructor"); + checkname(ls, &key); + } + else /* ls->t.token == '[' */ + yindex(ls, &key); + cc->nh++; + checknext(ls, '='); + luaK_exp2RK(fs, &key); + expr(ls, &val); + luaK_codeABC(fs, OP_SETTABLE, cc->t->u.s.info, luaK_exp2RK(fs, &key), + luaK_exp2RK(fs, &val)); + fs->freereg = reg; /* free registers */ +} + + +static void closelistfield (FuncState *fs, struct ConsControl *cc) { + if (cc->v.k == VVOID) return; /* there is no list item */ + luaK_exp2nextreg(fs, &cc->v); + cc->v.k = VVOID; + if (cc->tostore == LFIELDS_PER_FLUSH) { + luaK_setlist(fs, cc->t->u.s.info, cc->na, cc->tostore); /* flush */ + cc->tostore = 0; /* no more items pending */ + } +} + + +static void lastlistfield (FuncState *fs, struct ConsControl *cc) { + if (cc->tostore == 0) return; + if (hasmultret(cc->v.k)) { + luaK_setmultret(fs, &cc->v); + luaK_setlist(fs, cc->t->u.s.info, cc->na, LUA_MULTRET); + cc->na--; /* do not count last expression (unknown number of elements) */ + } + else { + if (cc->v.k != VVOID) + luaK_exp2nextreg(fs, &cc->v); + luaK_setlist(fs, cc->t->u.s.info, cc->na, cc->tostore); + } +} + + +static void listfield (LexState *ls, struct ConsControl *cc) { + expr(ls, &cc->v); + luaY_checklimit(ls->fs, cc->na, MAXARG_Bx, "items in a constructor"); + cc->na++; + cc->tostore++; +} + + +static void constructor (LexState *ls, expdesc *t) { + /* constructor -> ?? */ + FuncState *fs = ls->fs; + int line = ls->linenumber; + int pc = luaK_codeABC(fs, OP_NEWTABLE, 0, 0, 0); + struct ConsControl cc; + cc.na = cc.nh = cc.tostore = 0; + cc.t = t; + init_exp(t, VRELOCABLE, pc); + init_exp(&cc.v, VVOID, 0); /* no value (yet) */ + luaK_exp2nextreg(ls->fs, t); /* fix it at stack top (for gc) */ + checknext(ls, '{'); + do { + lua_assert(cc.v.k == VVOID || cc.tostore > 0); + if (ls->t.token == '}') break; + closelistfield(fs, &cc); + switch(ls->t.token) { + case TK_NAME: { /* may be listfields or recfields */ + luaX_lookahead(ls); + if (ls->lookahead.token != '=') /* expression? */ + listfield(ls, &cc); + else + recfield(ls, &cc); + break; + } + case '[': { /* constructor_item -> recfield */ + recfield(ls, &cc); + break; + } + default: { /* constructor_part -> listfield */ + listfield(ls, &cc); + break; + } + } + } while (testnext(ls, ',') || testnext(ls, ';')); + check_match(ls, '}', '{', line); + lastlistfield(fs, &cc); + SETARG_B(fs->f->code[pc], luaO_int2fb(cc.na)); /* set initial array size */ + SETARG_C(fs->f->code[pc], luaO_int2fb(cc.nh)); /* set initial table size */ +} + +/* }====================================================================== */ + + + +static void parlist (LexState *ls) { + /* parlist -> [ param { `,' param } ] */ + FuncState *fs = ls->fs; + Proto *f = fs->f; + int nparams = 0; + f->is_vararg = 0; + if (ls->t.token != ')') { /* is `parlist' not empty? */ + do { + switch (ls->t.token) { + case TK_NAME: { /* param -> NAME */ + new_localvar(ls, str_checkname(ls), nparams++); + break; + } + case TK_DOTS: { /* param -> `...' */ + luaX_next(ls); +#if defined(LUA_COMPAT_VARARG) + /* use `arg' as default name */ + new_localvarliteral(ls, "arg", nparams++); + f->is_vararg = VARARG_HASARG | VARARG_NEEDSARG; +#endif + f->is_vararg |= VARARG_ISVARARG; + break; + } + default: luaX_syntaxerror(ls, " or " LUA_QL("...") " expected"); + } + } while (!f->is_vararg && testnext(ls, ',')); + } + adjustlocalvars(ls, nparams); + f->numparams = cast_byte(fs->nactvar - (f->is_vararg & VARARG_HASARG)); + luaK_reserveregs(fs, fs->nactvar); /* reserve register for parameters */ +} + + +static void body (LexState *ls, expdesc *e, int needself, int line) { + /* body -> `(' parlist `)' chunk END */ + FuncState new_fs; + open_func(ls, &new_fs); + new_fs.f->linedefined = line; + checknext(ls, '('); + if (needself) { + new_localvarliteral(ls, "self", 0); + adjustlocalvars(ls, 1); + } + parlist(ls); + checknext(ls, ')'); + chunk(ls); + new_fs.f->lastlinedefined = ls->linenumber; + check_match(ls, TK_END, TK_FUNCTION, line); + close_func(ls); + pushclosure(ls, &new_fs, e); +} + + +static int explist1 (LexState *ls, expdesc *v) { + /* explist1 -> expr { `,' expr } */ + int n = 1; /* at least one expression */ + expr(ls, v); + while (testnext(ls, ',')) { + luaK_exp2nextreg(ls->fs, v); + expr(ls, v); + n++; + } + return n; +} + + +static void funcargs (LexState *ls, expdesc *f) { + FuncState *fs = ls->fs; + expdesc args; + int base, nparams; + int line = ls->linenumber; + switch (ls->t.token) { + case '(': { /* funcargs -> `(' [ explist1 ] `)' */ + if (line != ls->lastline) + luaX_syntaxerror(ls,"ambiguous syntax (function call x new statement)"); + luaX_next(ls); + if (ls->t.token == ')') /* arg list is empty? */ + args.k = VVOID; + else { + explist1(ls, &args); + luaK_setmultret(fs, &args); + } + check_match(ls, ')', '(', line); + break; + } + case '{': { /* funcargs -> constructor */ + constructor(ls, &args); + break; + } + case TK_STRING: { /* funcargs -> STRING */ + codestring(ls, &args, ls->t.seminfo.ts); + luaX_next(ls); /* must use `seminfo' before `next' */ + break; + } + default: { + luaX_syntaxerror(ls, "function arguments expected"); + return; + } + } + lua_assert(f->k == VNONRELOC); + base = f->u.s.info; /* base register for call */ + if (hasmultret(args.k)) + nparams = LUA_MULTRET; /* open call */ + else { + if (args.k != VVOID) + luaK_exp2nextreg(fs, &args); /* close last argument */ + nparams = fs->freereg - (base+1); + } + init_exp(f, VCALL, luaK_codeABC(fs, OP_CALL, base, nparams+1, 2)); + luaK_fixline(fs, line); + fs->freereg = base+1; /* call remove function and arguments and leaves + (unless changed) one result */ +} + + + + +/* +** {====================================================================== +** Expression parsing +** ======================================================================= +*/ + + +static void prefixexp (LexState *ls, expdesc *v) { + /* prefixexp -> NAME | '(' expr ')' */ + switch (ls->t.token) { + case '(': { + int line = ls->linenumber; + luaX_next(ls); + expr(ls, v); + check_match(ls, ')', '(', line); + luaK_dischargevars(ls->fs, v); + return; + } + case TK_NAME: { + singlevar(ls, v); + return; + } + default: { + luaX_syntaxerror(ls, "unexpected symbol"); + return; + } + } +} + + +static void primaryexp (LexState *ls, expdesc *v) { + /* primaryexp -> + prefixexp { `.' NAME | `[' exp `]' | `:' NAME funcargs | funcargs } */ + FuncState *fs = ls->fs; + prefixexp(ls, v); + for (;;) { + switch (ls->t.token) { + case '.': { /* field */ + field(ls, v); + break; + } + case '[': { /* `[' exp1 `]' */ + expdesc key; + luaK_exp2anyreg(fs, v); + yindex(ls, &key); + luaK_indexed(fs, v, &key); + break; + } + case ':': { /* `:' NAME funcargs */ + expdesc key; + luaX_next(ls); + checkname(ls, &key); + luaK_self(fs, v, &key); + funcargs(ls, v); + break; + } + case '(': case TK_STRING: case '{': { /* funcargs */ + luaK_exp2nextreg(fs, v); + funcargs(ls, v); + break; + } + default: return; + } + } +} + + +static void simpleexp (LexState *ls, expdesc *v) { + /* simpleexp -> NUMBER | STRING | NIL | true | false | ... | + constructor | FUNCTION body | primaryexp */ + switch (ls->t.token) { + case TK_NUMBER: { + init_exp(v, VKNUM, 0); + v->u.nval = ls->t.seminfo.r; + break; + } + case TK_STRING: { + codestring(ls, v, ls->t.seminfo.ts); + break; + } + case TK_NIL: { + init_exp(v, VNIL, 0); + break; + } + case TK_TRUE: { + init_exp(v, VTRUE, 0); + break; + } + case TK_FALSE: { + init_exp(v, VFALSE, 0); + break; + } + case TK_DOTS: { /* vararg */ + FuncState *fs = ls->fs; + check_condition(ls, fs->f->is_vararg, + "cannot use " LUA_QL("...") " outside a vararg function"); + fs->f->is_vararg &= ~VARARG_NEEDSARG; /* don't need 'arg' */ + init_exp(v, VVARARG, luaK_codeABC(fs, OP_VARARG, 0, 1, 0)); + break; + } + case '{': { /* constructor */ + constructor(ls, v); + return; + } + case TK_FUNCTION: { + luaX_next(ls); + body(ls, v, 0, ls->linenumber); + return; + } + default: { + primaryexp(ls, v); + return; + } + } + luaX_next(ls); +} + + +static UnOpr getunopr (int op) { + switch (op) { + case TK_NOT: return OPR_NOT; + case '-': return OPR_MINUS; + case '#': return OPR_LEN; + default: return OPR_NOUNOPR; + } +} + + +static BinOpr getbinopr (int op) { + switch (op) { + case '+': return OPR_ADD; + case '-': return OPR_SUB; + case '*': return OPR_MUL; + case '/': return OPR_DIV; + case '%': return OPR_MOD; + case '^': return OPR_POW; + case TK_CONCAT: return OPR_CONCAT; + case TK_NE: return OPR_NE; + case TK_EQ: return OPR_EQ; + case '<': return OPR_LT; + case TK_LE: return OPR_LE; + case '>': return OPR_GT; + case TK_GE: return OPR_GE; + case TK_AND: return OPR_AND; + case TK_OR: return OPR_OR; + default: return OPR_NOBINOPR; + } +} + + +static const struct { + lu_byte left; /* left priority for each binary operator */ + lu_byte right; /* right priority */ +} priority[] = { /* ORDER OPR */ + {6, 6}, {6, 6}, {7, 7}, {7, 7}, {7, 7}, /* `+' `-' `/' `%' */ + {10, 9}, {5, 4}, /* power and concat (right associative) */ + {3, 3}, {3, 3}, /* equality and inequality */ + {3, 3}, {3, 3}, {3, 3}, {3, 3}, /* order */ + {2, 2}, {1, 1} /* logical (and/or) */ +}; + +#define UNARY_PRIORITY 8 /* priority for unary operators */ + + +/* +** subexpr -> (simpleexp | unop subexpr) { binop subexpr } +** where `binop' is any binary operator with a priority higher than `limit' +*/ +static BinOpr subexpr (LexState *ls, expdesc *v, unsigned int limit) { + BinOpr op; + UnOpr uop; + enterlevel(ls); + uop = getunopr(ls->t.token); + if (uop != OPR_NOUNOPR) { + luaX_next(ls); + subexpr(ls, v, UNARY_PRIORITY); + luaK_prefix(ls->fs, uop, v); + } + else simpleexp(ls, v); + /* expand while operators have priorities higher than `limit' */ + op = getbinopr(ls->t.token); + while (op != OPR_NOBINOPR && priority[op].left > limit) { + expdesc v2; + BinOpr nextop; + luaX_next(ls); + luaK_infix(ls->fs, op, v); + /* read sub-expression with higher priority */ + nextop = subexpr(ls, &v2, priority[op].right); + luaK_posfix(ls->fs, op, v, &v2); + op = nextop; + } + leavelevel(ls); + return op; /* return first untreated operator */ +} + + +static void expr (LexState *ls, expdesc *v) { + subexpr(ls, v, 0); +} + +/* }==================================================================== */ + + + +/* +** {====================================================================== +** Rules for Statements +** ======================================================================= +*/ + + +static int block_follow (int token) { + switch (token) { + case TK_ELSE: case TK_ELSEIF: case TK_END: + case TK_UNTIL: case TK_EOS: + return 1; + default: return 0; + } +} + + +static void block (LexState *ls) { + /* block -> chunk */ + FuncState *fs = ls->fs; + BlockCnt bl; + enterblock(fs, &bl, 0); + chunk(ls); + lua_assert(bl.breaklist == NO_JUMP); + leaveblock(fs); +} + + +/* +** structure to chain all variables in the left-hand side of an +** assignment +*/ +struct LHS_assign { + struct LHS_assign *prev; + expdesc v; /* variable (global, local, upvalue, or indexed) */ +}; + + +/* +** check whether, in an assignment to a local variable, the local variable +** is needed in a previous assignment (to a table). If so, save original +** local value in a safe place and use this safe copy in the previous +** assignment. +*/ +static void check_conflict (LexState *ls, struct LHS_assign *lh, expdesc *v) { + FuncState *fs = ls->fs; + int extra = fs->freereg; /* eventual position to save local variable */ + int conflict = 0; + for (; lh; lh = lh->prev) { + if (lh->v.k == VINDEXED) { + if (lh->v.u.s.info == v->u.s.info) { /* conflict? */ + conflict = 1; + lh->v.u.s.info = extra; /* previous assignment will use safe copy */ + } + if (lh->v.u.s.aux == v->u.s.info) { /* conflict? */ + conflict = 1; + lh->v.u.s.aux = extra; /* previous assignment will use safe copy */ + } + } + } + if (conflict) { + luaK_codeABC(fs, OP_MOVE, fs->freereg, v->u.s.info, 0); /* make copy */ + luaK_reserveregs(fs, 1); + } +} + + +static void assignment (LexState *ls, struct LHS_assign *lh, int nvars) { + expdesc e; + check_condition(ls, VLOCAL <= lh->v.k && lh->v.k <= VINDEXED, + "syntax error"); + if (testnext(ls, ',')) { /* assignment -> `,' primaryexp assignment */ + struct LHS_assign nv; + nv.prev = lh; + primaryexp(ls, &nv.v); + if (nv.v.k == VLOCAL) + check_conflict(ls, lh, &nv.v); + assignment(ls, &nv, nvars+1); + } + else { /* assignment -> `=' explist1 */ + int nexps; + checknext(ls, '='); + nexps = explist1(ls, &e); + if (nexps != nvars) { + adjust_assign(ls, nvars, nexps, &e); + if (nexps > nvars) + ls->fs->freereg -= nexps - nvars; /* remove extra values */ + } + else { + luaK_setoneret(ls->fs, &e); /* close last expression */ + luaK_storevar(ls->fs, &lh->v, &e); + return; /* avoid default */ + } + } + init_exp(&e, VNONRELOC, ls->fs->freereg-1); /* default assignment */ + luaK_storevar(ls->fs, &lh->v, &e); +} + + +static int cond (LexState *ls) { + /* cond -> exp */ + expdesc v; + expr(ls, &v); /* read condition */ + if (v.k == VNIL) v.k = VFALSE; /* `falses' are all equal here */ + luaK_goiftrue(ls->fs, &v); + return v.f; +} + + +static void breakstat (LexState *ls) { + FuncState *fs = ls->fs; + BlockCnt *bl = fs->bl; + int upval = 0; + while (bl && !bl->isbreakable) { + upval |= bl->upval; + bl = bl->previous; + } + if (!bl) + luaX_syntaxerror(ls, "no loop to break"); + if (upval) + luaK_codeABC(fs, OP_CLOSE, bl->nactvar, 0, 0); + luaK_concat(fs, &bl->breaklist, luaK_jump(fs)); +} + + +static void whilestat (LexState *ls, int line) { + /* whilestat -> WHILE cond DO block END */ + FuncState *fs = ls->fs; + int whileinit; + int condexit; + BlockCnt bl; + luaX_next(ls); /* skip WHILE */ + whileinit = luaK_getlabel(fs); + condexit = cond(ls); + enterblock(fs, &bl, 1); + checknext(ls, TK_DO); + block(ls); + luaK_patchlist(fs, luaK_jump(fs), whileinit); + check_match(ls, TK_END, TK_WHILE, line); + leaveblock(fs); + luaK_patchtohere(fs, condexit); /* false conditions finish the loop */ +} + + +static void repeatstat (LexState *ls, int line) { + /* repeatstat -> REPEAT block UNTIL cond */ + int condexit; + FuncState *fs = ls->fs; + int repeat_init = luaK_getlabel(fs); + BlockCnt bl1, bl2; + enterblock(fs, &bl1, 1); /* loop block */ + enterblock(fs, &bl2, 0); /* scope block */ + luaX_next(ls); /* skip REPEAT */ + chunk(ls); + check_match(ls, TK_UNTIL, TK_REPEAT, line); + condexit = cond(ls); /* read condition (inside scope block) */ + if (!bl2.upval) { /* no upvalues? */ + leaveblock(fs); /* finish scope */ + luaK_patchlist(ls->fs, condexit, repeat_init); /* close the loop */ + } + else { /* complete semantics when there are upvalues */ + breakstat(ls); /* if condition then break */ + luaK_patchtohere(ls->fs, condexit); /* else... */ + leaveblock(fs); /* finish scope... */ + luaK_patchlist(ls->fs, luaK_jump(fs), repeat_init); /* and repeat */ + } + leaveblock(fs); /* finish loop */ +} + + +static int exp1 (LexState *ls) { + expdesc e; + int k; + expr(ls, &e); + k = e.k; + luaK_exp2nextreg(ls->fs, &e); + return k; +} + + +static void forbody (LexState *ls, int base, int line, int nvars, int isnum) { + /* forbody -> DO block */ + BlockCnt bl; + FuncState *fs = ls->fs; + int prep, endfor; + adjustlocalvars(ls, 3); /* control variables */ + checknext(ls, TK_DO); + prep = isnum ? luaK_codeAsBx(fs, OP_FORPREP, base, NO_JUMP) : luaK_jump(fs); + enterblock(fs, &bl, 0); /* scope for declared variables */ + adjustlocalvars(ls, nvars); + luaK_reserveregs(fs, nvars); + block(ls); + leaveblock(fs); /* end of scope for declared variables */ + luaK_patchtohere(fs, prep); + endfor = (isnum) ? luaK_codeAsBx(fs, OP_FORLOOP, base, NO_JUMP) : + luaK_codeABC(fs, OP_TFORLOOP, base, 0, nvars); + luaK_fixline(fs, line); /* pretend that `OP_FOR' starts the loop */ + luaK_patchlist(fs, (isnum ? endfor : luaK_jump(fs)), prep + 1); +} + + +static void fornum (LexState *ls, TString *varname, int line) { + /* fornum -> NAME = exp1,exp1[,exp1] forbody */ + FuncState *fs = ls->fs; + int base = fs->freereg; + new_localvarliteral(ls, "(for index)", 0); + new_localvarliteral(ls, "(for limit)", 1); + new_localvarliteral(ls, "(for step)", 2); + new_localvar(ls, varname, 3); + checknext(ls, '='); + exp1(ls); /* initial value */ + checknext(ls, ','); + exp1(ls); /* limit */ + if (testnext(ls, ',')) + exp1(ls); /* optional step */ + else { /* default step = 1 */ + luaK_codeABx(fs, OP_LOADK, fs->freereg, luaK_numberK(fs, 1)); + luaK_reserveregs(fs, 1); + } + forbody(ls, base, line, 1, 1); +} + + +static void forlist (LexState *ls, TString *indexname) { + /* forlist -> NAME {,NAME} IN explist1 forbody */ + FuncState *fs = ls->fs; + expdesc e; + int nvars = 0; + int line; + int base = fs->freereg; + /* create control variables */ + new_localvarliteral(ls, "(for generator)", nvars++); + new_localvarliteral(ls, "(for state)", nvars++); + new_localvarliteral(ls, "(for control)", nvars++); + /* create declared variables */ + new_localvar(ls, indexname, nvars++); + while (testnext(ls, ',')) + new_localvar(ls, str_checkname(ls), nvars++); + checknext(ls, TK_IN); + line = ls->linenumber; + adjust_assign(ls, 3, explist1(ls, &e), &e); + luaK_checkstack(fs, 3); /* extra space to call generator */ + forbody(ls, base, line, nvars - 3, 0); +} + + +static void forstat (LexState *ls, int line) { + /* forstat -> FOR (fornum | forlist) END */ + FuncState *fs = ls->fs; + TString *varname; + BlockCnt bl; + enterblock(fs, &bl, 1); /* scope for loop and control variables */ + luaX_next(ls); /* skip `for' */ + varname = str_checkname(ls); /* first variable name */ + switch (ls->t.token) { + case '=': fornum(ls, varname, line); break; + case ',': case TK_IN: forlist(ls, varname); break; + default: luaX_syntaxerror(ls, LUA_QL("=") " or " LUA_QL("in") " expected"); + } + check_match(ls, TK_END, TK_FOR, line); + leaveblock(fs); /* loop scope (`break' jumps to this point) */ +} + + +static int test_then_block (LexState *ls) { + /* test_then_block -> [IF | ELSEIF] cond THEN block */ + int condexit; + luaX_next(ls); /* skip IF or ELSEIF */ + condexit = cond(ls); + checknext(ls, TK_THEN); + block(ls); /* `then' part */ + return condexit; +} + + +static void ifstat (LexState *ls, int line) { + /* ifstat -> IF cond THEN block {ELSEIF cond THEN block} [ELSE block] END */ + FuncState *fs = ls->fs; + int flist; + int escapelist = NO_JUMP; + flist = test_then_block(ls); /* IF cond THEN block */ + while (ls->t.token == TK_ELSEIF) { + luaK_concat(fs, &escapelist, luaK_jump(fs)); + luaK_patchtohere(fs, flist); + flist = test_then_block(ls); /* ELSEIF cond THEN block */ + } + if (ls->t.token == TK_ELSE) { + luaK_concat(fs, &escapelist, luaK_jump(fs)); + luaK_patchtohere(fs, flist); + luaX_next(ls); /* skip ELSE (after patch, for correct line info) */ + block(ls); /* `else' part */ + } + else + luaK_concat(fs, &escapelist, flist); + luaK_patchtohere(fs, escapelist); + check_match(ls, TK_END, TK_IF, line); +} + + +static void localfunc (LexState *ls) { + expdesc v, b; + FuncState *fs = ls->fs; + new_localvar(ls, str_checkname(ls), 0); + init_exp(&v, VLOCAL, fs->freereg); + luaK_reserveregs(fs, 1); + adjustlocalvars(ls, 1); + body(ls, &b, 0, ls->linenumber); + luaK_storevar(fs, &v, &b); + /* debug information will only see the variable after this point! */ + getlocvar(fs, fs->nactvar - 1).startpc = fs->pc; +} + + +static void localstat (LexState *ls) { + /* stat -> LOCAL NAME {`,' NAME} [`=' explist1] */ + int nvars = 0; + int nexps; + expdesc e; + do { + new_localvar(ls, str_checkname(ls), nvars++); + } while (testnext(ls, ',')); + if (testnext(ls, '=')) + nexps = explist1(ls, &e); + else { + e.k = VVOID; + nexps = 0; + } + adjust_assign(ls, nvars, nexps, &e); + adjustlocalvars(ls, nvars); +} + + +static int funcname (LexState *ls, expdesc *v) { + /* funcname -> NAME {field} [`:' NAME] */ + int needself = 0; + singlevar(ls, v); + while (ls->t.token == '.') + field(ls, v); + if (ls->t.token == ':') { + needself = 1; + field(ls, v); + } + return needself; +} + + +static void funcstat (LexState *ls, int line) { + /* funcstat -> FUNCTION funcname body */ + int needself; + expdesc v, b; + luaX_next(ls); /* skip FUNCTION */ + needself = funcname(ls, &v); + body(ls, &b, needself, line); + luaK_storevar(ls->fs, &v, &b); + luaK_fixline(ls->fs, line); /* definition `happens' in the first line */ +} + + +static void exprstat (LexState *ls) { + /* stat -> func | assignment */ + FuncState *fs = ls->fs; + struct LHS_assign v; + primaryexp(ls, &v.v); + if (v.v.k == VCALL) /* stat -> func */ + SETARG_C(getcode(fs, &v.v), 1); /* call statement uses no results */ + else { /* stat -> assignment */ + v.prev = NULL; + assignment(ls, &v, 1); + } +} + + +static void retstat (LexState *ls) { + /* stat -> RETURN explist */ + FuncState *fs = ls->fs; + expdesc e; + int first, nret; /* registers with returned values */ + luaX_next(ls); /* skip RETURN */ + if (block_follow(ls->t.token) || ls->t.token == ';') + first = nret = 0; /* return no values */ + else { + nret = explist1(ls, &e); /* optional return values */ + if (hasmultret(e.k)) { + luaK_setmultret(fs, &e); + if (e.k == VCALL && nret == 1) { /* tail call? */ + SET_OPCODE(getcode(fs,&e), OP_TAILCALL); + lua_assert(GETARG_A(getcode(fs,&e)) == fs->nactvar); + } + first = fs->nactvar; + nret = LUA_MULTRET; /* return all values */ + } + else { + if (nret == 1) /* only one single value? */ + first = luaK_exp2anyreg(fs, &e); + else { + luaK_exp2nextreg(fs, &e); /* values must go to the `stack' */ + first = fs->nactvar; /* return all `active' values */ + lua_assert(nret == fs->freereg - first); + } + } + } + luaK_ret(fs, first, nret); +} + + +static int statement (LexState *ls) { + int line = ls->linenumber; /* may be needed for error messages */ + switch (ls->t.token) { + case TK_IF: { /* stat -> ifstat */ + ifstat(ls, line); + return 0; + } + case TK_WHILE: { /* stat -> whilestat */ + whilestat(ls, line); + return 0; + } + case TK_DO: { /* stat -> DO block END */ + luaX_next(ls); /* skip DO */ + block(ls); + check_match(ls, TK_END, TK_DO, line); + return 0; + } + case TK_FOR: { /* stat -> forstat */ + forstat(ls, line); + return 0; + } + case TK_REPEAT: { /* stat -> repeatstat */ + repeatstat(ls, line); + return 0; + } + case TK_FUNCTION: { + funcstat(ls, line); /* stat -> funcstat */ + return 0; + } + case TK_LOCAL: { /* stat -> localstat */ + luaX_next(ls); /* skip LOCAL */ + if (testnext(ls, TK_FUNCTION)) /* local function? */ + localfunc(ls); + else + localstat(ls); + return 0; + } + case TK_RETURN: { /* stat -> retstat */ + retstat(ls); + return 1; /* must be last statement */ + } + case TK_BREAK: { /* stat -> breakstat */ + luaX_next(ls); /* skip BREAK */ + breakstat(ls); + return 1; /* must be last statement */ + } + default: { + exprstat(ls); + return 0; /* to avoid warnings */ + } + } +} + + +static void chunk (LexState *ls) { + /* chunk -> { stat [`;'] } */ + int islast = 0; + enterlevel(ls); + while (!islast && !block_follow(ls->t.token)) { + islast = statement(ls); + testnext(ls, ';'); + lua_assert(ls->fs->f->maxstacksize >= ls->fs->freereg && + ls->fs->freereg >= ls->fs->nactvar); + ls->fs->freereg = ls->fs->nactvar; /* free registers */ + } + leavelevel(ls); +} + +/* }====================================================================== */ diff --git a/deps/lua/src/lparser.h b/deps/lua/src/lparser.h new file mode 100644 index 0000000000000000000000000000000000000000..d5e6e81d0d4bba0728a00cf6a82a388e339dc8b2 --- /dev/null +++ b/deps/lua/src/lparser.h @@ -0,0 +1,83 @@ +/* +** $Id: lparser.h,v 1.56 2005/10/03 14:02:40 roberto Exp $ +** Lua Parser +** See Copyright Notice in lua.h +*/ + +#ifndef lparser_h +#define lparser_h + +#include "llimits.h" +#include "lobject.h" +#include "ltable.h" +#include "lzio.h" + + +/* +** Expression descriptor +*/ + +typedef enum { + VVOID, /* no value */ + VNIL, + VTRUE, + VFALSE, + VK, /* info = index of constant in `k' */ + VKNUM, /* nval = numerical value */ + VLOCAL, /* info = local register */ + VUPVAL, /* info = index of upvalue in `upvalues' */ + VGLOBAL, /* info = index of table; aux = index of global name in `k' */ + VINDEXED, /* info = table register; aux = index register (or `k') */ + VJMP, /* info = instruction pc */ + VRELOCABLE, /* info = instruction pc */ + VNONRELOC, /* info = result register */ + VCALL, /* info = instruction pc */ + VVARARG /* info = instruction pc */ +} expkind; + +typedef struct expdesc { + expkind k; + union { + struct { int info, aux; } s; + lua_Number nval; + } u; + int t; /* patch list of `exit when true' */ + int f; /* patch list of `exit when false' */ +} expdesc; + + +typedef struct upvaldesc { + lu_byte k; + lu_byte info; +} upvaldesc; + + +struct BlockCnt; /* defined in lparser.c */ + + +/* state needed to generate code for a given function */ +typedef struct FuncState { + Proto *f; /* current function header */ + Table *h; /* table to find (and reuse) elements in `k' */ + struct FuncState *prev; /* enclosing function */ + struct LexState *ls; /* lexical state */ + struct lua_State *L; /* copy of the Lua state */ + struct BlockCnt *bl; /* chain of current blocks */ + int pc; /* next position to code (equivalent to `ncode') */ + int lasttarget; /* `pc' of last `jump target' */ + int jpc; /* list of pending jumps to `pc' */ + int freereg; /* first free register */ + int nk; /* number of elements in `k' */ + int np; /* number of elements in `p' */ + short nlocvars; /* number of elements in `locvars' */ + lu_byte nactvar; /* number of active local variables */ + upvaldesc upvalues[LUAI_MAXUPVALUES]; /* upvalues */ + unsigned short actvar[LUAI_MAXVARS]; /* declared-variable stack */ +} FuncState; + + +LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, + const char *name); + + +#endif diff --git a/deps/lua/src/lstate.c b/deps/lua/src/lstate.c new file mode 100644 index 0000000000000000000000000000000000000000..77e93fbdfa056a05c5de3b9ad09dee4e3e2e46f7 --- /dev/null +++ b/deps/lua/src/lstate.c @@ -0,0 +1,214 @@ +/* +** $Id: lstate.c,v 2.35 2005/10/06 20:46:25 roberto Exp $ +** Global State +** See Copyright Notice in lua.h +*/ + + +#include + +#define lstate_c +#define LUA_CORE + +#include "lua.h" + +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "lgc.h" +#include "llex.h" +#include "lmem.h" +#include "lstate.h" +#include "lstring.h" +#include "ltable.h" +#include "ltm.h" + + +#define state_size(x) (sizeof(x) + LUAI_EXTRASPACE) +#define fromstate(l) (cast(lu_byte *, (l)) - LUAI_EXTRASPACE) +#define tostate(l) (cast(lua_State *, cast(lu_byte *, l) + LUAI_EXTRASPACE)) + + +/* +** Main thread combines a thread state and the global state +*/ +typedef struct LG { + lua_State l; + global_State g; +} LG; + + + +static void stack_init (lua_State *L1, lua_State *L) { + /* initialize CallInfo array */ + L1->base_ci = luaM_newvector(L, BASIC_CI_SIZE, CallInfo); + L1->ci = L1->base_ci; + L1->size_ci = BASIC_CI_SIZE; + L1->end_ci = L1->base_ci + L1->size_ci - 1; + /* initialize stack array */ + L1->stack = luaM_newvector(L, BASIC_STACK_SIZE + EXTRA_STACK, TValue); + L1->stacksize = BASIC_STACK_SIZE + EXTRA_STACK; + L1->top = L1->stack; + L1->stack_last = L1->stack+(L1->stacksize - EXTRA_STACK)-1; + /* initialize first ci */ + L1->ci->func = L1->top; + setnilvalue(L1->top++); /* `function' entry for this `ci' */ + L1->base = L1->ci->base = L1->top; + L1->ci->top = L1->top + LUA_MINSTACK; +} + + +static void freestack (lua_State *L, lua_State *L1) { + luaM_freearray(L, L1->base_ci, L1->size_ci, CallInfo); + luaM_freearray(L, L1->stack, L1->stacksize, TValue); +} + + +/* +** open parts that may cause memory-allocation errors +*/ +static void f_luaopen (lua_State *L, void *ud) { + global_State *g = G(L); + UNUSED(ud); + stack_init(L, L); /* init stack */ + sethvalue(L, gt(L), luaH_new(L, 0, 2)); /* table of globals */ + sethvalue(L, registry(L), luaH_new(L, 0, 2)); /* registry */ + luaS_resize(L, MINSTRTABSIZE); /* initial size of string table */ + luaT_init(L); + luaX_init(L); + luaS_fix(luaS_newliteral(L, MEMERRMSG)); + g->GCthreshold = 4*g->totalbytes; +} + + +static void preinit_state (lua_State *L, global_State *g) { + G(L) = g; + L->stack = NULL; + L->stacksize = 0; + L->errorJmp = NULL; + L->hook = NULL; + L->hookmask = 0; + L->basehookcount = 0; + L->allowhook = 1; + resethookcount(L); + L->openupval = NULL; + L->size_ci = 0; + L->nCcalls = 0; + L->status = 0; + L->base_ci = L->ci = NULL; + L->savedpc = NULL; + L->errfunc = 0; + setnilvalue(gt(L)); +} + + +static void close_state (lua_State *L) { + global_State *g = G(L); + luaF_close(L, L->stack); /* close all upvalues for this thread */ + luaC_freeall(L); /* collect all objects */ + lua_assert(g->rootgc == obj2gco(L)); + lua_assert(g->strt.nuse == 0); + luaM_freearray(L, G(L)->strt.hash, G(L)->strt.size, TString *); + luaZ_freebuffer(L, &g->buff); + freestack(L, L); + lua_assert(g->totalbytes == sizeof(LG)); + (*g->frealloc)(g->ud, fromstate(L), state_size(LG), 0); +} + + +lua_State *luaE_newthread (lua_State *L) { + lua_State *L1 = tostate(luaM_malloc(L, state_size(lua_State))); + luaC_link(L, obj2gco(L1), LUA_TTHREAD); + preinit_state(L1, G(L)); + stack_init(L1, L); /* init stack */ + setobj2n(L, gt(L1), gt(L)); /* share table of globals */ + L1->hookmask = L->hookmask; + L1->basehookcount = L->basehookcount; + L1->hook = L->hook; + resethookcount(L1); + lua_assert(iswhite(obj2gco(L1))); + return L1; +} + + +void luaE_freethread (lua_State *L, lua_State *L1) { + luaF_close(L1, L1->stack); /* close all upvalues for this thread */ + lua_assert(L1->openupval == NULL); + luai_userstatefree(L1); + freestack(L, L1); + luaM_freemem(L, fromstate(L1), state_size(lua_State)); +} + + +LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) { + int i; + lua_State *L; + global_State *g; + void *l = (*f)(ud, NULL, 0, state_size(LG)); + if (l == NULL) return NULL; + L = tostate(l); + g = &((LG *)L)->g; + L->next = NULL; + L->tt = LUA_TTHREAD; + g->currentwhite = bit2mask(WHITE0BIT, FIXEDBIT); + L->marked = luaC_white(g); + set2bits(L->marked, FIXEDBIT, SFIXEDBIT); + preinit_state(L, g); + g->frealloc = f; + g->ud = ud; + g->mainthread = L; + g->uvhead.u.l.prev = &g->uvhead; + g->uvhead.u.l.next = &g->uvhead; + g->GCthreshold = 0; /* mark it as unfinished state */ + g->strt.size = 0; + g->strt.nuse = 0; + g->strt.hash = NULL; + setnilvalue(registry(L)); + luaZ_initbuffer(L, &g->buff); + g->panic = NULL; + g->gcstate = GCSpause; + g->rootgc = obj2gco(L); + g->sweepstrgc = 0; + g->sweepgc = &g->rootgc; + g->gray = NULL; + g->grayagain = NULL; + g->weak = NULL; + g->tmudata = NULL; + g->totalbytes = sizeof(LG); + g->gcpause = LUAI_GCPAUSE; + g->gcstepmul = LUAI_GCMUL; + g->gcdept = 0; + for (i=0; imt[i] = NULL; + if (luaD_rawrunprotected(L, f_luaopen, NULL) != 0) { + /* memory allocation error: free partial state */ + close_state(L); + L = NULL; + } + else + luai_userstateopen(L); + return L; +} + + +static void callallgcTM (lua_State *L, void *ud) { + UNUSED(ud); + luaC_callGCTM(L); /* call GC metamethods for all udata */ +} + + +LUA_API void lua_close (lua_State *L) { + L = G(L)->mainthread; /* only the main thread can be closed */ + luai_userstateclose(L); + lua_lock(L); + luaF_close(L, L->stack); /* close all upvalues for this thread */ + luaC_separateudata(L, 1); /* separate udata that have GC metamethods */ + L->errfunc = 0; /* no error function during GC metamethods */ + do { /* repeat until no more errors */ + L->ci = L->base_ci; + L->base = L->top = L->ci->base; + L->nCcalls = 0; + } while (luaD_rawrunprotected(L, callallgcTM, NULL) != 0); + lua_assert(G(L)->tmudata == NULL); + close_state(L); +} + diff --git a/deps/lua/src/lstate.h b/deps/lua/src/lstate.h new file mode 100644 index 0000000000000000000000000000000000000000..d296a4cab99e1cb1ec5f09bc0cd1bfc74e1cd5cc --- /dev/null +++ b/deps/lua/src/lstate.h @@ -0,0 +1,168 @@ +/* +** $Id: lstate.h,v 2.24 2006/02/06 18:27:59 roberto Exp $ +** Global State +** See Copyright Notice in lua.h +*/ + +#ifndef lstate_h +#define lstate_h + +#include "lua.h" + +#include "lobject.h" +#include "ltm.h" +#include "lzio.h" + + + +struct lua_longjmp; /* defined in ldo.c */ + + +/* table of globals */ +#define gt(L) (&L->l_gt) + +/* registry */ +#define registry(L) (&G(L)->l_registry) + + +/* extra stack space to handle TM calls and some other extras */ +#define EXTRA_STACK 5 + + +#define BASIC_CI_SIZE 8 + +#define BASIC_STACK_SIZE (2*LUA_MINSTACK) + + + +typedef struct stringtable { + GCObject **hash; + lu_int32 nuse; /* number of elements */ + int size; +} stringtable; + + +/* +** informations about a call +*/ +typedef struct CallInfo { + StkId base; /* base for this function */ + StkId func; /* function index in the stack */ + StkId top; /* top for this function */ + const Instruction *savedpc; + int nresults; /* expected number of results from this function */ + int tailcalls; /* number of tail calls lost under this entry */ +} CallInfo; + + + +#define curr_func(L) (clvalue(L->ci->func)) +#define ci_func(ci) (clvalue((ci)->func)) +#define f_isLua(ci) (!ci_func(ci)->c.isC) +#define isLua(ci) (ttisfunction((ci)->func) && f_isLua(ci)) + + +/* +** `global state', shared by all threads of this state +*/ +typedef struct global_State { + stringtable strt; /* hash table for strings */ + lua_Alloc frealloc; /* function to reallocate memory */ + void *ud; /* auxiliary data to `frealloc' */ + lu_byte currentwhite; + lu_byte gcstate; /* state of garbage collector */ + int sweepstrgc; /* position of sweep in `strt' */ + GCObject *rootgc; /* list of all collectable objects */ + GCObject **sweepgc; /* position of sweep in `rootgc' */ + GCObject *gray; /* list of gray objects */ + GCObject *grayagain; /* list of objects to be traversed atomically */ + GCObject *weak; /* list of weak tables (to be cleared) */ + GCObject *tmudata; /* last element of list of userdata to be GC */ + Mbuffer buff; /* temporary buffer for string concatentation */ + lu_mem GCthreshold; + lu_mem totalbytes; /* number of bytes currently allocated */ + lu_mem estimate; /* an estimate of number of bytes actually in use */ + lu_mem gcdept; /* how much GC is `behind schedule' */ + int gcpause; /* size of pause between successive GCs */ + int gcstepmul; /* GC `granularity' */ + lua_CFunction panic; /* to be called in unprotected errors */ + TValue l_registry; + struct lua_State *mainthread; + UpVal uvhead; /* head of double-linked list of all open upvalues */ + struct Table *mt[NUM_TAGS]; /* metatables for basic types */ + TString *tmname[TM_N]; /* array with tag-method names */ +} global_State; + + +/* +** `per thread' state +*/ +struct lua_State { + CommonHeader; + lu_byte status; + StkId top; /* first free slot in the stack */ + StkId base; /* base of current function */ + global_State *l_G; + CallInfo *ci; /* call info for current function */ + const Instruction *savedpc; /* `savedpc' of current function */ + StkId stack_last; /* last free slot in the stack */ + StkId stack; /* stack base */ + CallInfo *end_ci; /* points after end of ci array*/ + CallInfo *base_ci; /* array of CallInfo's */ + int stacksize; + int size_ci; /* size of array `base_ci' */ + unsigned short nCcalls; /* number of nested C calls */ + lu_byte hookmask; + lu_byte allowhook; + int basehookcount; + int hookcount; + lua_Hook hook; + TValue l_gt; /* table of globals */ + TValue env; /* temporary place for environments */ + GCObject *openupval; /* list of open upvalues in this stack */ + GCObject *gclist; + struct lua_longjmp *errorJmp; /* current error recover point */ + ptrdiff_t errfunc; /* current error handling function (stack index) */ +}; + + +#define G(L) (L->l_G) + + +/* +** Union of all collectable objects +*/ +union GCObject { + GCheader gch; + union TString ts; + union Udata u; + union Closure cl; + struct Table h; + struct Proto p; + struct UpVal uv; + struct lua_State th; /* thread */ +}; + + +/* macros to convert a GCObject into a specific value */ +#define rawgco2ts(o) check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts)) +#define gco2ts(o) (&rawgco2ts(o)->tsv) +#define rawgco2u(o) check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u)) +#define gco2u(o) (&rawgco2u(o)->uv) +#define gco2cl(o) check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl)) +#define gco2h(o) check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h)) +#define gco2p(o) check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p)) +#define gco2uv(o) check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv)) +#define ngcotouv(o) \ + check_exp((o) == NULL || (o)->gch.tt == LUA_TUPVAL, &((o)->uv)) +#define gco2th(o) check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th)) + +/* macro to convert any Lua object into a GCObject */ +#define obj2gco(v) (cast(GCObject *, (v))) + + +LUAI_FUNC lua_State *luaE_newthread (lua_State *L); +LUAI_FUNC void luaE_freethread (lua_State *L, lua_State *L1); + +#endif + diff --git a/deps/lua/src/lstring.c b/deps/lua/src/lstring.c new file mode 100644 index 0000000000000000000000000000000000000000..4319930c96d07e61fe98b697b87c538280cf38c9 --- /dev/null +++ b/deps/lua/src/lstring.c @@ -0,0 +1,111 @@ +/* +** $Id: lstring.c,v 2.8 2005/12/22 16:19:56 roberto Exp $ +** String table (keeps all strings handled by Lua) +** See Copyright Notice in lua.h +*/ + + +#include + +#define lstring_c +#define LUA_CORE + +#include "lua.h" + +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" +#include "lstring.h" + + + +void luaS_resize (lua_State *L, int newsize) { + GCObject **newhash; + stringtable *tb; + int i; + if (G(L)->gcstate == GCSsweepstring) + return; /* cannot resize during GC traverse */ + newhash = luaM_newvector(L, newsize, GCObject *); + tb = &G(L)->strt; + for (i=0; isize; i++) { + GCObject *p = tb->hash[i]; + while (p) { /* for each node in the list */ + GCObject *next = p->gch.next; /* save next */ + unsigned int h = gco2ts(p)->hash; + int h1 = lmod(h, newsize); /* new position */ + lua_assert(cast_int(h%newsize) == lmod(h, newsize)); + p->gch.next = newhash[h1]; /* chain it */ + newhash[h1] = p; + p = next; + } + } + luaM_freearray(L, tb->hash, tb->size, TString *); + tb->size = newsize; + tb->hash = newhash; +} + + +static TString *newlstr (lua_State *L, const char *str, size_t l, + unsigned int h) { + TString *ts; + stringtable *tb; + if (l+1 > (MAX_SIZET - sizeof(TString))/sizeof(char)) + luaM_toobig(L); + ts = cast(TString *, luaM_malloc(L, (l+1)*sizeof(char)+sizeof(TString))); + ts->tsv.len = l; + ts->tsv.hash = h; + ts->tsv.marked = luaC_white(G(L)); + ts->tsv.tt = LUA_TSTRING; + ts->tsv.reserved = 0; + memcpy(ts+1, str, l*sizeof(char)); + ((char *)(ts+1))[l] = '\0'; /* ending 0 */ + tb = &G(L)->strt; + h = lmod(h, tb->size); + ts->tsv.next = tb->hash[h]; /* chain new entry */ + tb->hash[h] = obj2gco(ts); + tb->nuse++; + if (tb->nuse > cast(lu_int32, tb->size) && tb->size <= MAX_INT/2) + luaS_resize(L, tb->size*2); /* too crowded */ + return ts; +} + + +TString *luaS_newlstr (lua_State *L, const char *str, size_t l) { + GCObject *o; + unsigned int h = cast(unsigned int, l); /* seed */ + size_t step = (l>>5)+1; /* if string is too long, don't hash all its chars */ + size_t l1; + for (l1=l; l1>=step; l1-=step) /* compute hash */ + h = h ^ ((h<<5)+(h>>2)+cast(unsigned char, str[l1-1])); + for (o = G(L)->strt.hash[lmod(h, G(L)->strt.size)]; + o != NULL; + o = o->gch.next) { + TString *ts = rawgco2ts(o); + if (ts->tsv.len == l && (memcmp(str, getstr(ts), l) == 0)) { + /* string may be dead */ + if (isdead(G(L), o)) changewhite(o); + return ts; + } + } + return newlstr(L, str, l, h); /* not found */ +} + + +Udata *luaS_newudata (lua_State *L, size_t s, Table *e) { + Udata *u; + if (s > MAX_SIZET - sizeof(Udata)) + luaM_toobig(L); + u = cast(Udata *, luaM_malloc(L, s + sizeof(Udata))); + u->uv.marked = luaC_white(G(L)); /* is not finalized */ + u->uv.tt = LUA_TUSERDATA; + u->uv.len = s; + u->uv.metatable = NULL; + u->uv.env = e; + /* chain it on udata list (after main thread) */ + u->uv.next = G(L)->mainthread->next; + G(L)->mainthread->next = obj2gco(u); + return u; +} + diff --git a/deps/lua/src/lstring.h b/deps/lua/src/lstring.h new file mode 100644 index 0000000000000000000000000000000000000000..1d2e91ea13a31bcfbdbee4c63dc17d1e99e9f8e4 --- /dev/null +++ b/deps/lua/src/lstring.h @@ -0,0 +1,31 @@ +/* +** $Id: lstring.h,v 1.43 2005/04/25 19:24:10 roberto Exp $ +** String table (keep all strings handled by Lua) +** See Copyright Notice in lua.h +*/ + +#ifndef lstring_h +#define lstring_h + + +#include "lgc.h" +#include "lobject.h" +#include "lstate.h" + + +#define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char)) + +#define sizeudata(u) (sizeof(union Udata)+(u)->len) + +#define luaS_new(L, s) (luaS_newlstr(L, s, strlen(s))) +#define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \ + (sizeof(s)/sizeof(char))-1)) + +#define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT) + +LUAI_FUNC void luaS_resize (lua_State *L, int newsize); +LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e); +LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l); + + +#endif diff --git a/deps/lua/src/lstrlib.c b/deps/lua/src/lstrlib.c new file mode 100644 index 0000000000000000000000000000000000000000..84478fd106c6e96203d68db4e642302d1fba745a --- /dev/null +++ b/deps/lua/src/lstrlib.c @@ -0,0 +1,863 @@ +/* +** $Id: lstrlib.c,v 1.130 2005/12/29 15:32:11 roberto Exp $ +** Standard library for string operations and pattern-matching +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include +#include +#include + +#define lstrlib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + +/* macro to `unsign' a character */ +#define uchar(c) ((unsigned char)(c)) + + + +static int str_len (lua_State *L) { + size_t l; + luaL_checklstring(L, 1, &l); + lua_pushinteger(L, l); + return 1; +} + + +static ptrdiff_t posrelat (ptrdiff_t pos, size_t len) { + /* relative string position: negative means back from end */ + return (pos>=0) ? pos : (ptrdiff_t)len+pos+1; +} + + +static int str_sub (lua_State *L) { + size_t l; + const char *s = luaL_checklstring(L, 1, &l); + ptrdiff_t start = posrelat(luaL_checkinteger(L, 2), l); + ptrdiff_t end = posrelat(luaL_optinteger(L, 3, -1), l); + if (start < 1) start = 1; + if (end > (ptrdiff_t)l) end = (ptrdiff_t)l; + if (start <= end) + lua_pushlstring(L, s+start-1, end-start+1); + else lua_pushliteral(L, ""); + return 1; +} + + +static int str_reverse (lua_State *L) { + size_t l; + luaL_Buffer b; + const char *s = luaL_checklstring(L, 1, &l); + luaL_buffinit(L, &b); + while (l--) luaL_addchar(&b, s[l]); + luaL_pushresult(&b); + return 1; +} + + +static int str_lower (lua_State *L) { + size_t l; + size_t i; + luaL_Buffer b; + const char *s = luaL_checklstring(L, 1, &l); + luaL_buffinit(L, &b); + for (i=0; i 0) + luaL_addlstring(&b, s, l); + luaL_pushresult(&b); + return 1; +} + + +static int str_byte (lua_State *L) { + size_t l; + const char *s = luaL_checklstring(L, 1, &l); + ptrdiff_t posi = posrelat(luaL_optinteger(L, 2, 1), l); + ptrdiff_t pose = posrelat(luaL_optinteger(L, 3, posi), l); + int n, i; + if (posi <= 0) posi = 1; + if ((size_t)pose > l) pose = l; + if (posi > pose) return 0; /* empty interval; return no values */ + n = (int)(pose - posi + 1); + if (posi + n <= pose) /* overflow? */ + luaL_error(L, "string slice too long"); + luaL_checkstack(L, n, "string slice too long"); + for (i=0; i= ms->level || ms->capture[l].len == CAP_UNFINISHED) + return luaL_error(ms->L, "invalid capture index"); + return l; +} + + +static int capture_to_close (MatchState *ms) { + int level = ms->level; + for (level--; level>=0; level--) + if (ms->capture[level].len == CAP_UNFINISHED) return level; + return luaL_error(ms->L, "invalid pattern capture"); +} + + +static const char *classend (MatchState *ms, const char *p) { + switch (*p++) { + case L_ESC: { + if (*p == '\0') + luaL_error(ms->L, "malformed pattern (ends with " LUA_QL("%%") ")"); + return p+1; + } + case '[': { + if (*p == '^') p++; + do { /* look for a `]' */ + if (*p == '\0') + luaL_error(ms->L, "malformed pattern (missing " LUA_QL("]") ")"); + if (*(p++) == L_ESC && *p != '\0') + p++; /* skip escapes (e.g. `%]') */ + } while (*p != ']'); + return p+1; + } + default: { + return p; + } + } +} + + +static int match_class (int c, int cl) { + int res; + switch (tolower(cl)) { + case 'a' : res = isalpha(c); break; + case 'c' : res = iscntrl(c); break; + case 'd' : res = isdigit(c); break; + case 'l' : res = islower(c); break; + case 'p' : res = ispunct(c); break; + case 's' : res = isspace(c); break; + case 'u' : res = isupper(c); break; + case 'w' : res = isalnum(c); break; + case 'x' : res = isxdigit(c); break; + case 'z' : res = (c == 0); break; + default: return (cl == c); + } + return (islower(cl) ? res : !res); +} + + +static int matchbracketclass (int c, const char *p, const char *ec) { + int sig = 1; + if (*(p+1) == '^') { + sig = 0; + p++; /* skip the `^' */ + } + while (++p < ec) { + if (*p == L_ESC) { + p++; + if (match_class(c, uchar(*p))) + return sig; + } + else if ((*(p+1) == '-') && (p+2 < ec)) { + p+=2; + if (uchar(*(p-2)) <= c && c <= uchar(*p)) + return sig; + } + else if (uchar(*p) == c) return sig; + } + return !sig; +} + + +static int singlematch (int c, const char *p, const char *ep) { + switch (*p) { + case '.': return 1; /* matches any char */ + case L_ESC: return match_class(c, uchar(*(p+1))); + case '[': return matchbracketclass(c, p, ep-1); + default: return (uchar(*p) == c); + } +} + + +static const char *match (MatchState *ms, const char *s, const char *p); + + +static const char *matchbalance (MatchState *ms, const char *s, + const char *p) { + if (*p == 0 || *(p+1) == 0) + luaL_error(ms->L, "unbalanced pattern"); + if (*s != *p) return NULL; + else { + int b = *p; + int e = *(p+1); + int cont = 1; + while (++s < ms->src_end) { + if (*s == e) { + if (--cont == 0) return s+1; + } + else if (*s == b) cont++; + } + } + return NULL; /* string ends out of balance */ +} + + +static const char *max_expand (MatchState *ms, const char *s, + const char *p, const char *ep) { + ptrdiff_t i = 0; /* counts maximum expand for item */ + while ((s+i)src_end && singlematch(uchar(*(s+i)), p, ep)) + i++; + /* keeps trying to match with the maximum repetitions */ + while (i>=0) { + const char *res = match(ms, (s+i), ep+1); + if (res) return res; + i--; /* else didn't match; reduce 1 repetition to try again */ + } + return NULL; +} + + +static const char *min_expand (MatchState *ms, const char *s, + const char *p, const char *ep) { + for (;;) { + const char *res = match(ms, s, ep+1); + if (res != NULL) + return res; + else if (ssrc_end && singlematch(uchar(*s), p, ep)) + s++; /* try with one more repetition */ + else return NULL; + } +} + + +static const char *start_capture (MatchState *ms, const char *s, + const char *p, int what) { + const char *res; + int level = ms->level; + if (level >= LUA_MAXCAPTURES) luaL_error(ms->L, "too many captures"); + ms->capture[level].init = s; + ms->capture[level].len = what; + ms->level = level+1; + if ((res=match(ms, s, p)) == NULL) /* match failed? */ + ms->level--; /* undo capture */ + return res; +} + + +static const char *end_capture (MatchState *ms, const char *s, + const char *p) { + int l = capture_to_close(ms); + const char *res; + ms->capture[l].len = s - ms->capture[l].init; /* close capture */ + if ((res = match(ms, s, p)) == NULL) /* match failed? */ + ms->capture[l].len = CAP_UNFINISHED; /* undo capture */ + return res; +} + + +static const char *match_capture (MatchState *ms, const char *s, int l) { + size_t len; + l = check_capture(ms, l); + len = ms->capture[l].len; + if ((size_t)(ms->src_end-s) >= len && + memcmp(ms->capture[l].init, s, len) == 0) + return s+len; + else return NULL; +} + + +static const char *match (MatchState *ms, const char *s, const char *p) { + init: /* using goto's to optimize tail recursion */ + switch (*p) { + case '(': { /* start capture */ + if (*(p+1) == ')') /* position capture? */ + return start_capture(ms, s, p+2, CAP_POSITION); + else + return start_capture(ms, s, p+1, CAP_UNFINISHED); + } + case ')': { /* end capture */ + return end_capture(ms, s, p+1); + } + case L_ESC: { + switch (*(p+1)) { + case 'b': { /* balanced string? */ + s = matchbalance(ms, s, p+2); + if (s == NULL) return NULL; + p+=4; goto init; /* else return match(ms, s, p+4); */ + } + case 'f': { /* frontier? */ + const char *ep; char previous; + p += 2; + if (*p != '[') + luaL_error(ms->L, "missing " LUA_QL("[") " after " + LUA_QL("%%f") " in pattern"); + ep = classend(ms, p); /* points to what is next */ + previous = (s == ms->src_init) ? '\0' : *(s-1); + if (matchbracketclass(uchar(previous), p, ep-1) || + !matchbracketclass(uchar(*s), p, ep-1)) return NULL; + p=ep; goto init; /* else return match(ms, s, ep); */ + } + default: { + if (isdigit(uchar(*(p+1)))) { /* capture results (%0-%9)? */ + s = match_capture(ms, s, uchar(*(p+1))); + if (s == NULL) return NULL; + p+=2; goto init; /* else return match(ms, s, p+2) */ + } + goto dflt; /* case default */ + } + } + } + case '\0': { /* end of pattern */ + return s; /* match succeeded */ + } + case '$': { + if (*(p+1) == '\0') /* is the `$' the last char in pattern? */ + return (s == ms->src_end) ? s : NULL; /* check end of string */ + else goto dflt; + } + default: dflt: { /* it is a pattern item */ + const char *ep = classend(ms, p); /* points to what is next */ + int m = ssrc_end && singlematch(uchar(*s), p, ep); + switch (*ep) { + case '?': { /* optional */ + const char *res; + if (m && ((res=match(ms, s+1, ep+1)) != NULL)) + return res; + p=ep+1; goto init; /* else return match(ms, s, ep+1); */ + } + case '*': { /* 0 or more repetitions */ + return max_expand(ms, s, p, ep); + } + case '+': { /* 1 or more repetitions */ + return (m ? max_expand(ms, s+1, p, ep) : NULL); + } + case '-': { /* 0 or more repetitions (minimum) */ + return min_expand(ms, s, p, ep); + } + default: { + if (!m) return NULL; + s++; p=ep; goto init; /* else return match(ms, s+1, ep); */ + } + } + } + } +} + + + +static const char *lmemfind (const char *s1, size_t l1, + const char *s2, size_t l2) { + if (l2 == 0) return s1; /* empty strings are everywhere */ + else if (l2 > l1) return NULL; /* avoids a negative `l1' */ + else { + const char *init; /* to search for a `*s2' inside `s1' */ + l2--; /* 1st char will be checked by `memchr' */ + l1 = l1-l2; /* `s2' cannot be found after that */ + while (l1 > 0 && (init = (const char *)memchr(s1, *s2, l1)) != NULL) { + init++; /* 1st char is already checked */ + if (memcmp(init, s2+1, l2) == 0) + return init-1; + else { /* correct `l1' and `s1' to try again */ + l1 -= init-s1; + s1 = init; + } + } + return NULL; /* not found */ + } +} + + +static void push_onecapture (MatchState *ms, int i, const char *s, + const char *e) { + if (i >= ms->level) { + if (i == 0) /* ms->level == 0, too */ + lua_pushlstring(ms->L, s, e - s); /* add whole match */ + else + luaL_error(ms->L, "invalid capture index"); + } + else { + ptrdiff_t l = ms->capture[i].len; + if (l == CAP_UNFINISHED) luaL_error(ms->L, "unfinished capture"); + if (l == CAP_POSITION) + lua_pushinteger(ms->L, ms->capture[i].init - ms->src_init + 1); + else + lua_pushlstring(ms->L, ms->capture[i].init, l); + } +} + + +static int push_captures (MatchState *ms, const char *s, const char *e) { + int i; + int nlevels = (ms->level == 0 && s) ? 1 : ms->level; + luaL_checkstack(ms->L, nlevels, "too many captures"); + for (i = 0; i < nlevels; i++) + push_onecapture(ms, i, s, e); + return nlevels; /* number of strings pushed */ +} + + +static int str_find_aux (lua_State *L, int find) { + size_t l1, l2; + const char *s = luaL_checklstring(L, 1, &l1); + const char *p = luaL_checklstring(L, 2, &l2); + ptrdiff_t init = posrelat(luaL_optinteger(L, 3, 1), l1) - 1; + if (init < 0) init = 0; + else if ((size_t)(init) > l1) init = (ptrdiff_t)l1; + if (find && (lua_toboolean(L, 4) || /* explicit request? */ + strpbrk(p, SPECIALS) == NULL)) { /* or no special characters? */ + /* do a plain search */ + const char *s2 = lmemfind(s+init, l1-init, p, l2); + if (s2) { + lua_pushinteger(L, s2-s+1); + lua_pushinteger(L, s2-s+l2); + return 2; + } + } + else { + MatchState ms; + int anchor = (*p == '^') ? (p++, 1) : 0; + const char *s1=s+init; + ms.L = L; + ms.src_init = s; + ms.src_end = s+l1; + do { + const char *res; + ms.level = 0; + if ((res=match(&ms, s1, p)) != NULL) { + if (find) { + lua_pushinteger(L, s1-s+1); /* start */ + lua_pushinteger(L, res-s); /* end */ + return push_captures(&ms, NULL, 0) + 2; + } + else + return push_captures(&ms, s1, res); + } + } while (s1++ < ms.src_end && !anchor); + } + lua_pushnil(L); /* not found */ + return 1; +} + + +static int str_find (lua_State *L) { + return str_find_aux(L, 1); +} + + +static int str_match (lua_State *L) { + return str_find_aux(L, 0); +} + + +static int gmatch_aux (lua_State *L) { + MatchState ms; + size_t ls; + const char *s = lua_tolstring(L, lua_upvalueindex(1), &ls); + const char *p = lua_tostring(L, lua_upvalueindex(2)); + const char *src; + ms.L = L; + ms.src_init = s; + ms.src_end = s+ls; + for (src = s + (size_t)lua_tointeger(L, lua_upvalueindex(3)); + src <= ms.src_end; + src++) { + const char *e; + ms.level = 0; + if ((e = match(&ms, src, p)) != NULL) { + lua_Integer newstart = e-s; + if (e == src) newstart++; /* empty match? go at least one position */ + lua_pushinteger(L, newstart); + lua_replace(L, lua_upvalueindex(3)); + return push_captures(&ms, src, e); + } + } + return 0; /* not found */ +} + + +static int gmatch (lua_State *L) { + luaL_checkstring(L, 1); + luaL_checkstring(L, 2); + lua_settop(L, 2); + lua_pushinteger(L, 0); + lua_pushcclosure(L, gmatch_aux, 3); + return 1; +} + + +static int gfind_nodef (lua_State *L) { + return luaL_error(L, LUA_QL("string.gfind") " was renamed to " + LUA_QL("string.gmatch")); +} + + +static void add_s (MatchState *ms, luaL_Buffer *b, const char *s, + const char *e) { + size_t l, i; + const char *news = lua_tolstring(ms->L, 3, &l); + for (i = 0; i < l; i++) { + if (news[i] != L_ESC) + luaL_addchar(b, news[i]); + else { + i++; /* skip ESC */ + if (!isdigit(uchar(news[i]))) + luaL_addchar(b, news[i]); + else if (news[i] == '0') + luaL_addlstring(b, s, e - s); + else { + push_onecapture(ms, news[i] - '1', s, e); + luaL_addvalue(b); /* add capture to accumulated result */ + } + } + } +} + + +static void add_value (MatchState *ms, luaL_Buffer *b, const char *s, + const char *e) { + lua_State *L = ms->L; + switch (lua_type(L, 3)) { + case LUA_TNUMBER: + case LUA_TSTRING: { + add_s(ms, b, s, e); + return; + } + case LUA_TFUNCTION: { + int n; + lua_pushvalue(L, 3); + n = push_captures(ms, s, e); + lua_call(L, n, 1); + break; + } + case LUA_TTABLE: { + push_onecapture(ms, 0, s, e); + lua_gettable(L, 3); + break; + } + default: { + luaL_argerror(L, 3, "string/function/table expected"); + return; + } + } + if (!lua_toboolean(L, -1)) { /* nil or false? */ + lua_pop(L, 1); + lua_pushlstring(L, s, e - s); /* keep original text */ + } + else if (!lua_isstring(L, -1)) + luaL_error(L, "invalid replacement value (a %s)", luaL_typename(L, -1)); + luaL_addvalue(b); /* add result to accumulator */ +} + + +static int str_gsub (lua_State *L) { + size_t srcl; + const char *src = luaL_checklstring(L, 1, &srcl); + const char *p = luaL_checkstring(L, 2); + int max_s = luaL_optint(L, 4, srcl+1); + int anchor = (*p == '^') ? (p++, 1) : 0; + int n = 0; + MatchState ms; + luaL_Buffer b; + luaL_buffinit(L, &b); + ms.L = L; + ms.src_init = src; + ms.src_end = src+srcl; + while (n < max_s) { + const char *e; + ms.level = 0; + e = match(&ms, src, p); + if (e) { + n++; + add_value(&ms, &b, src, e); + } + if (e && e>src) /* non empty match? */ + src = e; /* skip it */ + else if (src < ms.src_end) + luaL_addchar(&b, *src++); + else break; + if (anchor) break; + } + luaL_addlstring(&b, src, ms.src_end-src); + luaL_pushresult(&b); + lua_pushinteger(L, n); /* number of substitutions */ + return 2; +} + +/* }====================================================== */ + + +/* maximum size of each formatted item (> len(format('%99.99f', -1e308))) */ +#define MAX_ITEM 512 +/* valid flags in a format specification */ +#define FLAGS "-+ #0" +/* +** maximum size of each format specification (such as '%-099.99d') +** (+10 accounts for %99.99x plus margin of error) +*/ +#define MAX_FORMAT (sizeof(FLAGS) + sizeof(LUA_INTFRMLEN) + 10) + + +static void addquoted (lua_State *L, luaL_Buffer *b, int arg) { + size_t l; + const char *s = luaL_checklstring(L, arg, &l); + luaL_addchar(b, '"'); + while (l--) { + switch (*s) { + case '"': case '\\': case '\n': { + luaL_addchar(b, '\\'); + luaL_addchar(b, *s); + break; + } + case '\0': { + luaL_addlstring(b, "\\000", 4); + break; + } + default: { + luaL_addchar(b, *s); + break; + } + } + s++; + } + luaL_addchar(b, '"'); +} + +static const char *scanformat (lua_State *L, const char *strfrmt, char *form) { + const char *p = strfrmt; + while (strchr(FLAGS, *p)) p++; /* skip flags */ + if ((size_t)(p - strfrmt) >= sizeof(FLAGS)) + luaL_error(L, "invalid format (repeated flags)"); + if (isdigit(uchar(*p))) p++; /* skip width */ + if (isdigit(uchar(*p))) p++; /* (2 digits at most) */ + if (*p == '.') { + p++; + if (isdigit(uchar(*p))) p++; /* skip precision */ + if (isdigit(uchar(*p))) p++; /* (2 digits at most) */ + } + if (isdigit(uchar(*p))) + luaL_error(L, "invalid format (width or precision too long)"); + *(form++) = '%'; + strncpy(form, strfrmt, p - strfrmt + 1); + form += p - strfrmt + 1; + *form = '\0'; + return p; +} + + +static void addintlen (char *form) { + size_t l = strlen(form); + char spec = form[l - 1]; + strcpy(form + l - 1, LUA_INTFRMLEN); + form[l + sizeof(LUA_INTFRMLEN) - 2] = spec; + form[l + sizeof(LUA_INTFRMLEN) - 1] = '\0'; +} + + +static int str_format (lua_State *L) { + int arg = 1; + size_t sfl; + const char *strfrmt = luaL_checklstring(L, arg, &sfl); + const char *strfrmt_end = strfrmt+sfl; + luaL_Buffer b; + luaL_buffinit(L, &b); + while (strfrmt < strfrmt_end) { + if (*strfrmt != L_ESC) + luaL_addchar(&b, *strfrmt++); + else if (*++strfrmt == L_ESC) + luaL_addchar(&b, *strfrmt++); /* %% */ + else { /* format item */ + char form[MAX_FORMAT]; /* to store the format (`%...') */ + char buff[MAX_ITEM]; /* to store the formatted item */ + arg++; + strfrmt = scanformat(L, strfrmt, form); + switch (*strfrmt++) { + case 'c': { + sprintf(buff, form, (int)luaL_checknumber(L, arg)); + break; + } + case 'd': case 'i': { + addintlen(form); + sprintf(buff, form, (LUA_INTFRM_T)luaL_checknumber(L, arg)); + break; + } + case 'o': case 'u': case 'x': case 'X': { + addintlen(form); + sprintf(buff, form, (unsigned LUA_INTFRM_T)luaL_checknumber(L, arg)); + break; + } + case 'e': case 'E': case 'f': + case 'g': case 'G': { + sprintf(buff, form, (double)luaL_checknumber(L, arg)); + break; + } + case 'q': { + addquoted(L, &b, arg); + continue; /* skip the 'addsize' at the end */ + } + case 's': { + size_t l; + const char *s = luaL_checklstring(L, arg, &l); + if (!strchr(form, '.') && l >= 100) { + /* no precision and string is too long to be formatted; + keep original string */ + lua_pushvalue(L, arg); + luaL_addvalue(&b); + continue; /* skip the `addsize' at the end */ + } + else { + sprintf(buff, form, s); + break; + } + } + default: { /* also treat cases `pnLlh' */ + return luaL_error(L, "invalid option to " LUA_QL("format")); + } + } + luaL_addlstring(&b, buff, strlen(buff)); + } + } + luaL_pushresult(&b); + return 1; +} + + +static const luaL_Reg strlib[] = { + {"byte", str_byte}, + {"char", str_char}, + {"dump", str_dump}, + {"find", str_find}, + {"format", str_format}, + {"gfind", gfind_nodef}, + {"gmatch", gmatch}, + {"gsub", str_gsub}, + {"len", str_len}, + {"lower", str_lower}, + {"match", str_match}, + {"rep", str_rep}, + {"reverse", str_reverse}, + {"sub", str_sub}, + {"upper", str_upper}, + {NULL, NULL} +}; + + +static void createmetatable (lua_State *L) { + lua_createtable(L, 0, 1); /* create metatable for strings */ + lua_pushliteral(L, ""); /* dummy string */ + lua_pushvalue(L, -2); + lua_setmetatable(L, -2); /* set string metatable */ + lua_pop(L, 1); /* pop dummy string */ + lua_pushvalue(L, -2); /* string library... */ + lua_setfield(L, -2, "__index"); /* ...is the __index metamethod */ + lua_pop(L, 1); /* pop metatable */ +} + + +/* +** Open string library +*/ +LUALIB_API int luaopen_string (lua_State *L) { + luaL_register(L, LUA_STRLIBNAME, strlib); +#if defined(LUA_COMPAT_GFIND) + lua_getfield(L, -1, "gmatch"); + lua_setfield(L, -2, "gfind"); +#endif + createmetatable(L); + return 1; +} + diff --git a/deps/lua/src/ltable.c b/deps/lua/src/ltable.c new file mode 100644 index 0000000000000000000000000000000000000000..bc91cacd637fe4563637f8c02740dc57a9cf50de --- /dev/null +++ b/deps/lua/src/ltable.c @@ -0,0 +1,588 @@ +/* +** $Id: ltable.c,v 2.32 2006/01/18 11:49:02 roberto Exp $ +** Lua tables (hash) +** See Copyright Notice in lua.h +*/ + + +/* +** Implementation of tables (aka arrays, objects, or hash tables). +** Tables keep its elements in two parts: an array part and a hash part. +** Non-negative integer keys are all candidates to be kept in the array +** part. The actual size of the array is the largest `n' such that at +** least half the slots between 0 and n are in use. +** Hash uses a mix of chained scatter table with Brent's variation. +** A main invariant of these tables is that, if an element is not +** in its main position (i.e. the `original' position that its hash gives +** to it), then the colliding element is in its own main position. +** Hence even when the load factor reaches 100%, performance remains good. +*/ + +#include +#include + +#define ltable_c +#define LUA_CORE + +#include "lua.h" + +#include "ldebug.h" +#include "ldo.h" +#include "lgc.h" +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" +#include "ltable.h" + + +/* +** max size of array part is 2^MAXBITS +*/ +#if LUAI_BITSINT > 26 +#define MAXBITS 26 +#else +#define MAXBITS (LUAI_BITSINT-2) +#endif + +#define MAXASIZE (1 << MAXBITS) + + +#define hashpow2(t,n) (gnode(t, lmod((n), sizenode(t)))) + +#define hashstr(t,str) hashpow2(t, (str)->tsv.hash) +#define hashboolean(t,p) hashpow2(t, p) + + +/* +** for some types, it is better to avoid modulus by power of 2, as +** they tend to have many 2 factors. +*/ +#define hashmod(t,n) (gnode(t, ((n) % ((sizenode(t)-1)|1)))) + + +#define hashpointer(t,p) hashmod(t, IntPoint(p)) + + +/* +** number of ints inside a lua_Number +*/ +#define numints cast_int(sizeof(lua_Number)/sizeof(int)) + + + +#define dummynode (&dummynode_) + +static const Node dummynode_ = { + {{NULL}, LUA_TNIL}, /* value */ + {{{NULL}, LUA_TNIL, NULL}} /* key */ +}; + + +/* +** hash for lua_Numbers +*/ +static Node *hashnum (const Table *t, lua_Number n) { + unsigned int a[numints]; + int i; + n += 1; /* normalize number (avoid -0) */ + lua_assert(sizeof(a) <= sizeof(n)); + memcpy(a, &n, sizeof(a)); + for (i = 1; i < numints; i++) a[0] += a[i]; + return hashmod(t, a[0]); +} + + + +/* +** returns the `main' position of an element in a table (that is, the index +** of its hash value) +*/ +static Node *mainposition (const Table *t, const TValue *key) { + switch (ttype(key)) { + case LUA_TNUMBER: + return hashnum(t, nvalue(key)); + case LUA_TSTRING: + return hashstr(t, rawtsvalue(key)); + case LUA_TBOOLEAN: + return hashboolean(t, bvalue(key)); + case LUA_TLIGHTUSERDATA: + return hashpointer(t, pvalue(key)); + default: + return hashpointer(t, gcvalue(key)); + } +} + + +/* +** returns the index for `key' if `key' is an appropriate key to live in +** the array part of the table, -1 otherwise. +*/ +static int arrayindex (const TValue *key) { + if (ttisnumber(key)) { + lua_Number n = nvalue(key); + int k; + lua_number2int(k, n); + if (luai_numeq(cast_num(k), n)) + return k; + } + return -1; /* `key' did not match some condition */ +} + + +/* +** returns the index of a `key' for table traversals. First goes all +** elements in the array part, then elements in the hash part. The +** beginning of a traversal is signalled by -1. +*/ +static int findindex (lua_State *L, Table *t, StkId key) { + int i; + if (ttisnil(key)) return -1; /* first iteration */ + i = arrayindex(key); + if (0 < i && i <= t->sizearray) /* is `key' inside array part? */ + return i-1; /* yes; that's the index (corrected to C) */ + else { + Node *n = mainposition(t, key); + do { /* check whether `key' is somewhere in the chain */ + /* key may be dead already, but it is ok to use it in `next' */ + if (luaO_rawequalObj(key2tval(n), key) || + (ttype(gkey(n)) == LUA_TDEADKEY && iscollectable(key) && + gcvalue(gkey(n)) == gcvalue(key))) { + i = cast_int(n - gnode(t, 0)); /* key index in hash table */ + /* hash elements are numbered after array ones */ + return i + t->sizearray; + } + else n = gnext(n); + } while (n); + luaG_runerror(L, "invalid key to " LUA_QL("next")); /* key not found */ + return 0; /* to avoid warnings */ + } +} + + +int luaH_next (lua_State *L, Table *t, StkId key) { + int i = findindex(L, t, key); /* find original element */ + for (i++; i < t->sizearray; i++) { /* try first array part */ + if (!ttisnil(&t->array[i])) { /* a non-nil value? */ + setnvalue(key, cast_num(i+1)); + setobj2s(L, key+1, &t->array[i]); + return 1; + } + } + for (i -= t->sizearray; i < sizenode(t); i++) { /* then hash part */ + if (!ttisnil(gval(gnode(t, i)))) { /* a non-nil value? */ + setobj2s(L, key, key2tval(gnode(t, i))); + setobj2s(L, key+1, gval(gnode(t, i))); + return 1; + } + } + return 0; /* no more elements */ +} + + +/* +** {============================================================= +** Rehash +** ============================================================== +*/ + + +static int computesizes (int nums[], int *narray) { + int i; + int twotoi; /* 2^i */ + int a = 0; /* number of elements smaller than 2^i */ + int na = 0; /* number of elements to go to array part */ + int n = 0; /* optimal size for array part */ + for (i = 0, twotoi = 1; twotoi/2 < *narray; i++, twotoi *= 2) { + if (nums[i] > 0) { + a += nums[i]; + if (a > twotoi/2) { /* more than half elements present? */ + n = twotoi; /* optimal size (till now) */ + na = a; /* all elements smaller than n will go to array part */ + } + } + if (a == *narray) break; /* all elements already counted */ + } + *narray = n; + lua_assert(*narray/2 <= na && na <= *narray); + return na; +} + + +static int countint (const TValue *key, int *nums) { + int k = arrayindex(key); + if (0 < k && k <= MAXASIZE) { /* is `key' an appropriate array index? */ + nums[ceillog2(k)]++; /* count as such */ + return 1; + } + else + return 0; +} + + +static int numusearray (const Table *t, int *nums) { + int lg; + int ttlg; /* 2^lg */ + int ause = 0; /* summation of `nums' */ + int i = 1; /* count to traverse all array keys */ + for (lg=0, ttlg=1; lg<=MAXBITS; lg++, ttlg*=2) { /* for each slice */ + int lc = 0; /* counter */ + int lim = ttlg; + if (lim > t->sizearray) { + lim = t->sizearray; /* adjust upper limit */ + if (i > lim) + break; /* no more elements to count */ + } + /* count elements in range (2^(lg-1), 2^lg] */ + for (; i <= lim; i++) { + if (!ttisnil(&t->array[i-1])) + lc++; + } + nums[lg] += lc; + ause += lc; + } + return ause; +} + + +static int numusehash (const Table *t, int *nums, int *pnasize) { + int totaluse = 0; /* total number of elements */ + int ause = 0; /* summation of `nums' */ + int i = sizenode(t); + while (i--) { + Node *n = &t->node[i]; + if (!ttisnil(gval(n))) { + ause += countint(key2tval(n), nums); + totaluse++; + } + } + *pnasize += ause; + return totaluse; +} + + +static void setarrayvector (lua_State *L, Table *t, int size) { + int i; + luaM_reallocvector(L, t->array, t->sizearray, size, TValue); + for (i=t->sizearray; iarray[i]); + t->sizearray = size; +} + + +static void setnodevector (lua_State *L, Table *t, int size) { + int lsize; + if (size == 0) { /* no elements to hash part? */ + t->node = cast(Node *, dummynode); /* use common `dummynode' */ + lsize = 0; + } + else { + int i; + lsize = ceillog2(size); + if (lsize > MAXBITS) + luaG_runerror(L, "table overflow"); + size = twoto(lsize); + t->node = luaM_newvector(L, size, Node); + for (i=0; ilsizenode = cast_byte(lsize); + t->lastfree = gnode(t, size); /* all positions are free */ +} + + +static void resize (lua_State *L, Table *t, int nasize, int nhsize) { + int i; + int oldasize = t->sizearray; + int oldhsize = t->lsizenode; + Node *nold = t->node; /* save old hash ... */ + if (nasize > oldasize) /* array part must grow? */ + setarrayvector(L, t, nasize); + /* create new hash part with appropriate size */ + setnodevector(L, t, nhsize); + if (nasize < oldasize) { /* array part must shrink? */ + t->sizearray = nasize; + /* re-insert elements from vanishing slice */ + for (i=nasize; iarray[i])) + setobjt2t(L, luaH_setnum(L, t, i+1), &t->array[i]); + } + /* shrink array */ + luaM_reallocvector(L, t->array, oldasize, nasize, TValue); + } + /* re-insert elements from hash part */ + for (i = twoto(oldhsize) - 1; i >= 0; i--) { + Node *old = nold+i; + if (!ttisnil(gval(old))) + setobjt2t(L, luaH_set(L, t, key2tval(old)), gval(old)); + } + if (nold != dummynode) + luaM_freearray(L, nold, twoto(oldhsize), Node); /* free old array */ +} + + +void luaH_resizearray (lua_State *L, Table *t, int nasize) { + int nsize = (t->node == dummynode) ? 0 : sizenode(t); + resize(L, t, nasize, nsize); +} + + +static void rehash (lua_State *L, Table *t, const TValue *ek) { + int nasize, na; + int nums[MAXBITS+1]; /* nums[i] = number of keys between 2^(i-1) and 2^i */ + int i; + int totaluse; + for (i=0; i<=MAXBITS; i++) nums[i] = 0; /* reset counts */ + nasize = numusearray(t, nums); /* count keys in array part */ + totaluse = nasize; /* all those keys are integer keys */ + totaluse += numusehash(t, nums, &nasize); /* count keys in hash part */ + /* count extra key */ + nasize += countint(ek, nums); + totaluse++; + /* compute new size for array part */ + na = computesizes(nums, &nasize); + /* resize the table to new computed sizes */ + resize(L, t, nasize, totaluse - na); +} + + + +/* +** }============================================================= +*/ + + +Table *luaH_new (lua_State *L, int narray, int nhash) { + Table *t = luaM_new(L, Table); + luaC_link(L, obj2gco(t), LUA_TTABLE); + t->metatable = NULL; + t->flags = cast_byte(~0); + /* temporary values (kept only if some malloc fails) */ + t->array = NULL; + t->sizearray = 0; + t->lsizenode = 0; + t->node = cast(Node *, dummynode); + setarrayvector(L, t, narray); + setnodevector(L, t, nhash); + return t; +} + + +void luaH_free (lua_State *L, Table *t) { + if (t->node != dummynode) + luaM_freearray(L, t->node, sizenode(t), Node); + luaM_freearray(L, t->array, t->sizearray, TValue); + luaM_free(L, t); +} + + +static Node *getfreepos (Table *t) { + while (t->lastfree-- > t->node) { + if (ttisnil(gkey(t->lastfree))) + return t->lastfree; + } + return NULL; /* could not find a free place */ +} + + + +/* +** inserts a new key into a hash table; first, check whether key's main +** position is free. If not, check whether colliding node is in its main +** position or not: if it is not, move colliding node to an empty place and +** put new key in its main position; otherwise (colliding node is in its main +** position), new key goes to an empty position. +*/ +static TValue *newkey (lua_State *L, Table *t, const TValue *key) { + Node *mp = mainposition(t, key); + if (!ttisnil(gval(mp)) || mp == dummynode) { + Node *othern; + Node *n = getfreepos(t); /* get a free place */ + if (n == NULL) { /* cannot find a free place? */ + rehash(L, t, key); /* grow table */ + return luaH_set(L, t, key); /* re-insert key into grown table */ + } + lua_assert(n != dummynode); + othern = mainposition(t, key2tval(mp)); + if (othern != mp) { /* is colliding node out of its main position? */ + /* yes; move colliding node into free position */ + while (gnext(othern) != mp) othern = gnext(othern); /* find previous */ + gnext(othern) = n; /* redo the chain with `n' in place of `mp' */ + *n = *mp; /* copy colliding node into free pos. (mp->next also goes) */ + gnext(mp) = NULL; /* now `mp' is free */ + setnilvalue(gval(mp)); + } + else { /* colliding node is in its own main position */ + /* new node will go into free position */ + gnext(n) = gnext(mp); /* chain new position */ + gnext(mp) = n; + mp = n; + } + } + gkey(mp)->value = key->value; gkey(mp)->tt = key->tt; + luaC_barriert(L, t, key); + lua_assert(ttisnil(gval(mp))); + return gval(mp); +} + + +/* +** search function for integers +*/ +const TValue *luaH_getnum (Table *t, int key) { + /* (1 <= key && key <= t->sizearray) */ + if (cast(unsigned int, key-1) < cast(unsigned int, t->sizearray)) + return &t->array[key-1]; + else { + lua_Number nk = cast_num(key); + Node *n = hashnum(t, nk); + do { /* check whether `key' is somewhere in the chain */ + if (ttisnumber(gkey(n)) && luai_numeq(nvalue(gkey(n)), nk)) + return gval(n); /* that's it */ + else n = gnext(n); + } while (n); + return luaO_nilobject; + } +} + + +/* +** search function for strings +*/ +const TValue *luaH_getstr (Table *t, TString *key) { + Node *n = hashstr(t, key); + do { /* check whether `key' is somewhere in the chain */ + if (ttisstring(gkey(n)) && rawtsvalue(gkey(n)) == key) + return gval(n); /* that's it */ + else n = gnext(n); + } while (n); + return luaO_nilobject; +} + + +/* +** main search function +*/ +const TValue *luaH_get (Table *t, const TValue *key) { + switch (ttype(key)) { + case LUA_TNIL: return luaO_nilobject; + case LUA_TSTRING: return luaH_getstr(t, rawtsvalue(key)); + case LUA_TNUMBER: { + int k; + lua_Number n = nvalue(key); + lua_number2int(k, n); + if (luai_numeq(cast_num(k), nvalue(key))) /* index is int? */ + return luaH_getnum(t, k); /* use specialized version */ + /* else go through */ + } + default: { + Node *n = mainposition(t, key); + do { /* check whether `key' is somewhere in the chain */ + if (luaO_rawequalObj(key2tval(n), key)) + return gval(n); /* that's it */ + else n = gnext(n); + } while (n); + return luaO_nilobject; + } + } +} + + +TValue *luaH_set (lua_State *L, Table *t, const TValue *key) { + const TValue *p = luaH_get(t, key); + t->flags = 0; + if (p != luaO_nilobject) + return cast(TValue *, p); + else { + if (ttisnil(key)) luaG_runerror(L, "table index is nil"); + else if (ttisnumber(key) && luai_numisnan(nvalue(key))) + luaG_runerror(L, "table index is NaN"); + return newkey(L, t, key); + } +} + + +TValue *luaH_setnum (lua_State *L, Table *t, int key) { + const TValue *p = luaH_getnum(t, key); + if (p != luaO_nilobject) + return cast(TValue *, p); + else { + TValue k; + setnvalue(&k, cast_num(key)); + return newkey(L, t, &k); + } +} + + +TValue *luaH_setstr (lua_State *L, Table *t, TString *key) { + const TValue *p = luaH_getstr(t, key); + if (p != luaO_nilobject) + return cast(TValue *, p); + else { + TValue k; + setsvalue(L, &k, key); + return newkey(L, t, &k); + } +} + + +static int unbound_search (Table *t, unsigned int j) { + unsigned int i = j; /* i is zero or a present index */ + j++; + /* find `i' and `j' such that i is present and j is not */ + while (!ttisnil(luaH_getnum(t, j))) { + i = j; + j *= 2; + if (j > cast(unsigned int, MAX_INT)) { /* overflow? */ + /* table was built with bad purposes: resort to linear search */ + i = 1; + while (!ttisnil(luaH_getnum(t, i))) i++; + return i - 1; + } + } + /* now do a binary search between them */ + while (j - i > 1) { + unsigned int m = (i+j)/2; + if (ttisnil(luaH_getnum(t, m))) j = m; + else i = m; + } + return i; +} + + +/* +** Try to find a boundary in table `t'. A `boundary' is an integer index +** such that t[i] is non-nil and t[i+1] is nil (and 0 if t[1] is nil). +*/ +int luaH_getn (Table *t) { + unsigned int j = t->sizearray; + if (j > 0 && ttisnil(&t->array[j - 1])) { + /* there is a boundary in the array part: (binary) search for it */ + unsigned int i = 0; + while (j - i > 1) { + unsigned int m = (i+j)/2; + if (ttisnil(&t->array[m - 1])) j = m; + else i = m; + } + return i; + } + /* else must find a boundary in hash part */ + else if (t->node == dummynode) /* hash part is empty? */ + return j; /* that is easy... */ + else return unbound_search(t, j); +} + + + +#if defined(LUA_DEBUG) + +Node *luaH_mainposition (const Table *t, const TValue *key) { + return mainposition(t, key); +} + +int luaH_isdummy (Node *n) { return n == dummynode; } + +#endif diff --git a/deps/lua/src/ltable.h b/deps/lua/src/ltable.h new file mode 100644 index 0000000000000000000000000000000000000000..09193cdbe048c9a19b8277f9c2bfae4af98591cf --- /dev/null +++ b/deps/lua/src/ltable.h @@ -0,0 +1,40 @@ +/* +** $Id: ltable.h,v 2.10 2006/01/10 13:13:06 roberto Exp $ +** Lua tables (hash) +** See Copyright Notice in lua.h +*/ + +#ifndef ltable_h +#define ltable_h + +#include "lobject.h" + + +#define gnode(t,i) (&(t)->node[i]) +#define gkey(n) (&(n)->i_key.nk) +#define gval(n) (&(n)->i_val) +#define gnext(n) ((n)->i_key.nk.next) + +#define key2tval(n) (&(n)->i_key.tvk) + + +LUAI_FUNC const TValue *luaH_getnum (Table *t, int key); +LUAI_FUNC TValue *luaH_setnum (lua_State *L, Table *t, int key); +LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); +LUAI_FUNC TValue *luaH_setstr (lua_State *L, Table *t, TString *key); +LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); +LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key); +LUAI_FUNC Table *luaH_new (lua_State *L, int narray, int lnhash); +LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize); +LUAI_FUNC void luaH_free (lua_State *L, Table *t); +LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key); +LUAI_FUNC int luaH_getn (Table *t); + + +#if defined(LUA_DEBUG) +LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key); +LUAI_FUNC int luaH_isdummy (Node *n); +#endif + + +#endif diff --git a/deps/lua/src/ltablib.c b/deps/lua/src/ltablib.c new file mode 100644 index 0000000000000000000000000000000000000000..453b23b378bc5a215905cc974a9d981827b989a8 --- /dev/null +++ b/deps/lua/src/ltablib.c @@ -0,0 +1,278 @@ +/* +** $Id: ltablib.c,v 1.38 2005/10/23 17:38:15 roberto Exp $ +** Library for Table Manipulation +** See Copyright Notice in lua.h +*/ + + +#include + +#define ltablib_c +#define LUA_LIB + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + +#define aux_getn(L,n) (luaL_checktype(L, n, LUA_TTABLE), luaL_getn(L, n)) + + +static int foreachi (lua_State *L) { + int i; + int n = aux_getn(L, 1); + luaL_checktype(L, 2, LUA_TFUNCTION); + for (i=1; i <= n; i++) { + lua_pushvalue(L, 2); /* function */ + lua_pushinteger(L, i); /* 1st argument */ + lua_rawgeti(L, 1, i); /* 2nd argument */ + lua_call(L, 2, 1); + if (!lua_isnil(L, -1)) + return 1; + lua_pop(L, 1); /* remove nil result */ + } + return 0; +} + + +static int foreach (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); + luaL_checktype(L, 2, LUA_TFUNCTION); + lua_pushnil(L); /* first key */ + while (lua_next(L, 1)) { + lua_pushvalue(L, 2); /* function */ + lua_pushvalue(L, -3); /* key */ + lua_pushvalue(L, -3); /* value */ + lua_call(L, 2, 1); + if (!lua_isnil(L, -1)) + return 1; + lua_pop(L, 2); /* remove value and result */ + } + return 0; +} + + +static int maxn (lua_State *L) { + lua_Number max = 0; + luaL_checktype(L, 1, LUA_TTABLE); + lua_pushnil(L); /* first key */ + while (lua_next(L, 1)) { + lua_pop(L, 1); /* remove value */ + if (lua_type(L, -1) == LUA_TNUMBER) { + lua_Number v = lua_tonumber(L, -1); + if (v > max) max = v; + } + } + lua_pushnumber(L, max); + return 1; +} + + +static int getn (lua_State *L) { + lua_pushinteger(L, aux_getn(L, 1)); + return 1; +} + + +static int setn (lua_State *L) { + luaL_checktype(L, 1, LUA_TTABLE); +#ifndef luaL_setn + luaL_setn(L, 1, luaL_checkint(L, 2)); +#else + luaL_error(L, LUA_QL("setn") " is obsolete"); +#endif + lua_pushvalue(L, 1); + return 1; +} + + +static int tinsert (lua_State *L) { + int e = aux_getn(L, 1) + 1; /* first empty element */ + int pos; /* where to insert new element */ + switch (lua_gettop(L)) { + case 2: { /* called with only 2 arguments */ + pos = e; /* insert new element at the end */ + break; + } + case 3: { + int i; + pos = luaL_checkint(L, 2); /* 2nd argument is the position */ + if (pos > e) e = pos; /* `grow' array if necessary */ + for (i = e; i > pos; i--) { /* move up elements */ + lua_rawgeti(L, 1, i-1); + lua_rawseti(L, 1, i); /* t[i] = t[i-1] */ + } + break; + } + default: { + return luaL_error(L, "wrong number of arguments to " LUA_QL("insert")); + } + } + luaL_setn(L, 1, e); /* new size */ + lua_rawseti(L, 1, pos); /* t[pos] = v */ + return 0; +} + + +static int tremove (lua_State *L) { + int e = aux_getn(L, 1); + int pos = luaL_optint(L, 2, e); + if (e == 0) return 0; /* table is `empty' */ + luaL_setn(L, 1, e - 1); /* t.n = n-1 */ + lua_rawgeti(L, 1, pos); /* result = t[pos] */ + for ( ;pos= P */ + while (lua_rawgeti(L, 1, ++i), sort_comp(L, -1, -2)) { + if (i>u) luaL_error(L, "invalid order function for sorting"); + lua_pop(L, 1); /* remove a[i] */ + } + /* repeat --j until a[j] <= P */ + while (lua_rawgeti(L, 1, --j), sort_comp(L, -3, -1)) { + if (j + +#define ltm_c +#define LUA_CORE + +#include "lua.h" + +#include "lobject.h" +#include "lstate.h" +#include "lstring.h" +#include "ltable.h" +#include "ltm.h" + + + +const char *const luaT_typenames[] = { + "nil", "boolean", "userdata", "number", + "string", "table", "function", "userdata", "thread", + "proto", "upval" +}; + + +void luaT_init (lua_State *L) { + static const char *const luaT_eventname[] = { /* ORDER TM */ + "__index", "__newindex", + "__gc", "__mode", "__eq", + "__add", "__sub", "__mul", "__div", "__mod", + "__pow", "__unm", "__len", "__lt", "__le", + "__concat", "__call" + }; + int i; + for (i=0; itmname[i] = luaS_new(L, luaT_eventname[i]); + luaS_fix(G(L)->tmname[i]); /* never collect these names */ + } +} + + +/* +** function to be used with macro "fasttm": optimized for absence of +** tag methods +*/ +const TValue *luaT_gettm (Table *events, TMS event, TString *ename) { + const TValue *tm = luaH_getstr(events, ename); + lua_assert(event <= TM_EQ); + if (ttisnil(tm)) { /* no tag method? */ + events->flags |= cast_byte(1u<metatable; + break; + case LUA_TUSERDATA: + mt = uvalue(o)->metatable; + break; + default: + mt = G(L)->mt[ttype(o)]; + } + return (mt ? luaH_getstr(mt, G(L)->tmname[event]) : luaO_nilobject); +} + diff --git a/deps/lua/src/ltm.h b/deps/lua/src/ltm.h new file mode 100644 index 0000000000000000000000000000000000000000..866c79668d89673f350d37d0408b37bd94965448 --- /dev/null +++ b/deps/lua/src/ltm.h @@ -0,0 +1,54 @@ +/* +** $Id: ltm.h,v 2.6 2005/06/06 13:30:25 roberto Exp $ +** Tag methods +** See Copyright Notice in lua.h +*/ + +#ifndef ltm_h +#define ltm_h + + +#include "lobject.h" + + +/* +* WARNING: if you change the order of this enumeration, +* grep "ORDER TM" +*/ +typedef enum { + TM_INDEX, + TM_NEWINDEX, + TM_GC, + TM_MODE, + TM_EQ, /* last tag method with `fast' access */ + TM_ADD, + TM_SUB, + TM_MUL, + TM_DIV, + TM_MOD, + TM_POW, + TM_UNM, + TM_LEN, + TM_LT, + TM_LE, + TM_CONCAT, + TM_CALL, + TM_N /* number of elements in the enum */ +} TMS; + + + +#define gfasttm(g,et,e) ((et) == NULL ? NULL : \ + ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e])) + +#define fasttm(l,et,e) gfasttm(G(l), et, e) + +LUAI_DATA const char *const luaT_typenames[]; + + +LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename); +LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, + TMS event); +LUAI_FUNC void luaT_init (lua_State *L); + +#endif diff --git a/deps/lua/src/lua.c b/deps/lua/src/lua.c new file mode 100644 index 0000000000000000000000000000000000000000..6df527db30fbd04bd9597cb610622a7e17a5002c --- /dev/null +++ b/deps/lua/src/lua.c @@ -0,0 +1,377 @@ +/* +** $Id: lua.c,v 1.157 2005/12/29 16:23:32 roberto Exp $ +** Lua stand-alone interpreter +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include +#include + +#define lua_c + +#include "lua.h" + +#include "lauxlib.h" +#include "lualib.h" + + + +static lua_State *globalL = NULL; + +static const char *progname = LUA_PROGNAME; + + + +static void lstop (lua_State *L, lua_Debug *ar) { + (void)ar; /* unused arg. */ + lua_sethook(L, NULL, 0, 0); + luaL_error(L, "interrupted!"); +} + + +static void laction (int i) { + signal(i, SIG_DFL); /* if another SIGINT happens before lstop, + terminate process (default action) */ + lua_sethook(globalL, lstop, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1); +} + + +static void print_usage (void) { + fprintf(stderr, + "usage: %s [options] [script [args]].\n" + "Available options are:\n" + " -e stat execute string " LUA_QL("stat") "\n" + " -l name require library " LUA_QL("name") "\n" + " -i enter interactive mode after executing " LUA_QL("script") "\n" + " -v show version information\n" + " -- stop handling options\n" + " - execute stdin and stop handling options\n" + , + progname); + fflush(stderr); +} + + +static void l_message (const char *pname, const char *msg) { + if (pname) fprintf(stderr, "%s: ", pname); + fprintf(stderr, "%s\n", msg); + fflush(stderr); +} + + +static int report (lua_State *L, int status) { + if (status && !lua_isnil(L, -1)) { + const char *msg = lua_tostring(L, -1); + if (msg == NULL) msg = "(error object is not a string)"; + l_message(progname, msg); + lua_pop(L, 1); + } + return status; +} + + +static int traceback (lua_State *L) { + lua_getfield(L, LUA_GLOBALSINDEX, "debug"); + if (!lua_istable(L, -1)) { + lua_pop(L, 1); + return 1; + } + lua_getfield(L, -1, "traceback"); + if (!lua_isfunction(L, -1)) { + lua_pop(L, 2); + return 1; + } + lua_pushvalue(L, 1); /* pass error message */ + lua_pushinteger(L, 2); /* skip this function and traceback */ + lua_call(L, 2, 1); /* call debug.traceback */ + return 1; +} + + +static int docall (lua_State *L, int narg, int clear) { + int status; + int base = lua_gettop(L) - narg; /* function index */ + lua_pushcfunction(L, traceback); /* push traceback function */ + lua_insert(L, base); /* put it under chunk and args */ + signal(SIGINT, laction); + status = lua_pcall(L, narg, (clear ? 0 : LUA_MULTRET), base); + signal(SIGINT, SIG_DFL); + lua_remove(L, base); /* remove traceback function */ + /* force a complete garbage collection in case of errors */ + if (status != 0) lua_gc(L, LUA_GCCOLLECT, 0); + return status; +} + + +static void print_version (void) { + l_message(NULL, LUA_VERSION " " LUA_COPYRIGHT); +} + + +static int getargs (lua_State *L, char **argv, int n) { + int narg; + int i; + int argc = 0; + while (argv[argc]) argc++; /* count total number of arguments */ + narg = argc - (n + 1); /* number of arguments to the script */ + luaL_checkstack(L, narg + 3, "too many arguments to script"); + for (i=n+1; i < argc; i++) + lua_pushstring(L, argv[i]); + lua_createtable(L, narg, n + 1); + for (i=0; i < argc; i++) { + lua_pushstring(L, argv[i]); + lua_rawseti(L, -2, i - n); + } + return narg; +} + + +static int dofile (lua_State *L, const char *name) { + int status = luaL_loadfile(L, name) || docall(L, 0, 1); + return report(L, status); +} + + +static int dostring (lua_State *L, const char *s, const char *name) { + int status = luaL_loadbuffer(L, s, strlen(s), name) || docall(L, 0, 1); + return report(L, status); +} + + +static int dolibrary (lua_State *L, const char *name) { + lua_getglobal(L, "require"); + lua_pushstring(L, name); + return report(L, lua_pcall(L, 1, 0, 0)); +} + + +static const char *get_prompt (lua_State *L, int firstline) { + const char *p; + lua_getfield(L, LUA_GLOBALSINDEX, firstline ? "_PROMPT" : "_PROMPT2"); + p = lua_tostring(L, -1); + if (p == NULL) p = (firstline ? LUA_PROMPT : LUA_PROMPT2); + lua_pop(L, 1); /* remove global */ + return p; +} + + +static int incomplete (lua_State *L, int status) { + if (status == LUA_ERRSYNTAX) { + size_t lmsg; + const char *msg = lua_tolstring(L, -1, &lmsg); + const char *tp = msg + lmsg - (sizeof(LUA_QL("")) - 1); + if (strstr(msg, LUA_QL("")) == tp) { + lua_pop(L, 1); + return 1; + } + } + return 0; /* else... */ +} + + +static int pushline (lua_State *L, int firstline) { + char buffer[LUA_MAXINPUT]; + char *b = buffer; + size_t l; + const char *prmt = get_prompt(L, firstline); + if (lua_readline(L, b, prmt) == 0) + return 0; /* no input */ + l = strlen(b); + if (l > 0 && b[l-1] == '\n') /* line ends with newline? */ + b[l-1] = '\0'; /* remove it */ + if (firstline && b[0] == '=') /* first line starts with `=' ? */ + lua_pushfstring(L, "return %s", b+1); /* change it to `return' */ + else + lua_pushstring(L, b); + lua_freeline(L, b); + return 1; +} + + +static int loadline (lua_State *L) { + int status; + lua_settop(L, 0); + if (!pushline(L, 1)) + return -1; /* no input */ + for (;;) { /* repeat until gets a complete line */ + status = luaL_loadbuffer(L, lua_tostring(L, 1), lua_strlen(L, 1), "=stdin"); + if (!incomplete(L, status)) break; /* cannot try to add lines? */ + if (!pushline(L, 0)) /* no more input? */ + return -1; + lua_pushliteral(L, "\n"); /* add a new line... */ + lua_insert(L, -2); /* ...between the two lines */ + lua_concat(L, 3); /* join them */ + } + lua_saveline(L, 1); + lua_remove(L, 1); /* remove line */ + return status; +} + + +static void dotty (lua_State *L) { + int status; + const char *oldprogname = progname; + progname = NULL; + while ((status = loadline(L)) != -1) { + if (status == 0) status = docall(L, 0, 0); + report(L, status); + if (status == 0 && lua_gettop(L) > 0) { /* any result to print? */ + lua_getglobal(L, "print"); + lua_insert(L, 1); + if (lua_pcall(L, lua_gettop(L)-1, 0, 0) != 0) + l_message(progname, lua_pushfstring(L, + "error calling " LUA_QL("print") " (%s)", + lua_tostring(L, -1))); + } + } + lua_settop(L, 0); /* clear stack */ + fputs("\n", stdout); + fflush(stdout); + progname = oldprogname; +} + + +static int handle_script (lua_State *L, char **argv, int n) { + int status; + const char *fname; + int narg = getargs(L, argv, n); /* collect arguments */ + lua_setglobal(L, "arg"); + fname = argv[n]; + if (strcmp(fname, "-") == 0 && strcmp(argv[n-1], "--") != 0) + fname = NULL; /* stdin */ + status = luaL_loadfile(L, fname); + lua_insert(L, -(narg+1)); + if (status == 0) + status = docall(L, narg, 0); + else + lua_pop(L, narg); + return report(L, status); +} + + +static int collectargs (char **argv, int *pi, int *pv, int *pe) { + int i; + for (i = 1; argv[i] != NULL; i++) { + if (argv[i][0] != '-') /* not an option? */ + return i; + switch (argv[i][1]) { /* option */ + case '-': return (argv[i+1] != NULL ? i+1 : 0); + case '\0': return i; + case 'i': *pi = 1; /* go through */ + case 'v': *pv = 1; break; + case 'e': *pe = 1; /* go through */ + case 'l': + if (argv[i][2] == '\0') { + i++; + if (argv[i] == NULL) return -1; + } + break; + default: return -1; /* invalid option */ + } + } + return 0; +} + + +static int runargs (lua_State *L, char **argv, int n) { + int i; + for (i = 1; i < n; i++) { + if (argv[i] == NULL) continue; + lua_assert(argv[i][0] == '-'); + switch (argv[i][1]) { /* option */ + case 'e': { + const char *chunk = argv[i] + 2; + if (*chunk == '\0') chunk = argv[++i]; + lua_assert(chunk != NULL); + if (dostring(L, chunk, "=(command line)") != 0) + return 1; + break; + } + case 'l': { + const char *filename = argv[i] + 2; + if (*filename == '\0') filename = argv[++i]; + lua_assert(filename != NULL); + if (dolibrary(L, filename)) + return 1; /* stop if file fails */ + break; + } + default: break; + } + } + return 0; +} + + +static int handle_luainit (lua_State *L) { + const char *init = getenv("LUA_INIT"); + if (init == NULL) return 0; /* status OK */ + else if (init[0] == '@') + return dofile(L, init+1); + else + return dostring(L, init, "=LUA_INIT"); +} + + +struct Smain { + int argc; + char **argv; + int status; +}; + + +static int pmain (lua_State *L) { + struct Smain *s = (struct Smain *)lua_touserdata(L, 1); + char **argv = s->argv; + int script; + int has_i = 0, has_v = 0, has_e = 0; + globalL = L; + if (argv[0] && argv[0][0]) progname = argv[0]; + lua_gc(L, LUA_GCSTOP, 0); /* stop collector during initialization */ + luaL_openlibs(L); /* open libraries */ + lua_gc(L, LUA_GCRESTART, 0); + s->status = handle_luainit(L); + if (s->status != 0) return 0; + script = collectargs(argv, &has_i, &has_v, &has_e); + if (script < 0) { /* invalid args? */ + print_usage(); + s->status = 1; + return 0; + } + if (has_v) print_version(); + s->status = runargs(L, argv, (script > 0) ? script : s->argc); + if (s->status != 0) return 0; + if (script) + s->status = handle_script(L, argv, script); + if (s->status != 0) return 0; + if (has_i) + dotty(L); + else if (script == 0 && !has_e && !has_v) { + if (lua_stdin_is_tty()) { + print_version(); + dotty(L); + } + else dofile(L, NULL); /* executes stdin as a file */ + } + return 0; +} + + +int main (int argc, char **argv) { + int status; + struct Smain s; + lua_State *L = lua_open(); /* create state */ + if (L == NULL) { + l_message(argv[0], "cannot create state: not enough memory"); + return EXIT_FAILURE; + } + s.argc = argc; + s.argv = argv; + status = lua_cpcall(L, &pmain, &s); + report(L, status); + lua_close(L); + return (status || s.status) ? EXIT_FAILURE : EXIT_SUCCESS; +} + diff --git a/deps/lua/src/lua.h b/deps/lua/src/lua.h new file mode 100644 index 0000000000000000000000000000000000000000..881f834555945d01b101984eb2eea22881258dee --- /dev/null +++ b/deps/lua/src/lua.h @@ -0,0 +1,384 @@ +/* +** $Id: lua.h,v 1.216 2006/01/10 12:50:13 roberto Exp $ +** Lua - An Extensible Extension Language +** Lua.org, PUC-Rio, Brazil (http://www.lua.org) +** See Copyright Notice at the end of this file +*/ + + +#ifndef lua_h +#define lua_h + +#include +#include + + +#include "luaconf.h" + + +#define LUA_VERSION "Lua 5.1" +#define LUA_VERSION_NUM 501 +#define LUA_COPYRIGHT "Copyright (C) 1994-2006 Lua.org, PUC-Rio" +#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo & W. Celes" + + +/* mark for precompiled code (`Lua') */ +#define LUA_SIGNATURE "\033Lua" + +/* option for multiple returns in `lua_pcall' and `lua_call' */ +#define LUA_MULTRET (-1) + + +/* +** pseudo-indices +*/ +#define LUA_REGISTRYINDEX (-10000) +#define LUA_ENVIRONINDEX (-10001) +#define LUA_GLOBALSINDEX (-10002) +#define lua_upvalueindex(i) (LUA_GLOBALSINDEX-(i)) + + +/* thread status; 0 is OK */ +#define LUA_YIELD 1 +#define LUA_ERRRUN 2 +#define LUA_ERRSYNTAX 3 +#define LUA_ERRMEM 4 +#define LUA_ERRERR 5 + + +typedef struct lua_State lua_State; + +typedef int (*lua_CFunction) (lua_State *L); + + +/* +** functions that read/write blocks when loading/dumping Lua chunks +*/ +typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz); + +typedef int (*lua_Writer) (lua_State *L, const void* p, size_t sz, void* ud); + + +/* +** prototype for memory-allocation functions +*/ +typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize); + + +/* +** basic types +*/ +#define LUA_TNONE (-1) + +#define LUA_TNIL 0 +#define LUA_TBOOLEAN 1 +#define LUA_TLIGHTUSERDATA 2 +#define LUA_TNUMBER 3 +#define LUA_TSTRING 4 +#define LUA_TTABLE 5 +#define LUA_TFUNCTION 6 +#define LUA_TUSERDATA 7 +#define LUA_TTHREAD 8 + + + +/* minimum Lua stack available to a C function */ +#define LUA_MINSTACK 20 + + +/* +** generic extra include file +*/ +#if defined(LUA_USER_H) +#include LUA_USER_H +#endif + + +/* type of numbers in Lua */ +typedef LUA_NUMBER lua_Number; + + +/* type for integer functions */ +typedef LUA_INTEGER lua_Integer; + + + +/* +** state manipulation +*/ +LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud); +LUA_API void (lua_close) (lua_State *L); +LUA_API lua_State *(lua_newthread) (lua_State *L); + +LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf); + + +/* +** basic stack manipulation +*/ +LUA_API int (lua_gettop) (lua_State *L); +LUA_API void (lua_settop) (lua_State *L, int idx); +LUA_API void (lua_pushvalue) (lua_State *L, int idx); +LUA_API void (lua_remove) (lua_State *L, int idx); +LUA_API void (lua_insert) (lua_State *L, int idx); +LUA_API void (lua_replace) (lua_State *L, int idx); +LUA_API int (lua_checkstack) (lua_State *L, int sz); + +LUA_API void (lua_xmove) (lua_State *from, lua_State *to, int n); + + +/* +** access functions (stack -> C) +*/ + +LUA_API int (lua_isnumber) (lua_State *L, int idx); +LUA_API int (lua_isstring) (lua_State *L, int idx); +LUA_API int (lua_iscfunction) (lua_State *L, int idx); +LUA_API int (lua_isuserdata) (lua_State *L, int idx); +LUA_API int (lua_type) (lua_State *L, int idx); +LUA_API const char *(lua_typename) (lua_State *L, int tp); + +LUA_API int (lua_equal) (lua_State *L, int idx1, int idx2); +LUA_API int (lua_rawequal) (lua_State *L, int idx1, int idx2); +LUA_API int (lua_lessthan) (lua_State *L, int idx1, int idx2); + +LUA_API lua_Number (lua_tonumber) (lua_State *L, int idx); +LUA_API lua_Integer (lua_tointeger) (lua_State *L, int idx); +LUA_API int (lua_toboolean) (lua_State *L, int idx); +LUA_API const char *(lua_tolstring) (lua_State *L, int idx, size_t *len); +LUA_API size_t (lua_objlen) (lua_State *L, int idx); +LUA_API lua_CFunction (lua_tocfunction) (lua_State *L, int idx); +LUA_API void *(lua_touserdata) (lua_State *L, int idx); +LUA_API lua_State *(lua_tothread) (lua_State *L, int idx); +LUA_API const void *(lua_topointer) (lua_State *L, int idx); + + +/* +** push functions (C -> stack) +*/ +LUA_API void (lua_pushnil) (lua_State *L); +LUA_API void (lua_pushnumber) (lua_State *L, lua_Number n); +LUA_API void (lua_pushinteger) (lua_State *L, lua_Integer n); +LUA_API void (lua_pushlstring) (lua_State *L, const char *s, size_t l); +LUA_API void (lua_pushstring) (lua_State *L, const char *s); +LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt, + va_list argp); +LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...); +LUA_API void (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); +LUA_API void (lua_pushboolean) (lua_State *L, int b); +LUA_API void (lua_pushlightuserdata) (lua_State *L, void *p); +LUA_API int (lua_pushthread) (lua_State *L); + + +/* +** get functions (Lua -> stack) +*/ +LUA_API void (lua_gettable) (lua_State *L, int idx); +LUA_API void (lua_getfield) (lua_State *L, int idx, const char *k); +LUA_API void (lua_rawget) (lua_State *L, int idx); +LUA_API void (lua_rawgeti) (lua_State *L, int idx, int n); +LUA_API void (lua_createtable) (lua_State *L, int narr, int nrec); +LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz); +LUA_API int (lua_getmetatable) (lua_State *L, int objindex); +LUA_API void (lua_getfenv) (lua_State *L, int idx); + + +/* +** set functions (stack -> Lua) +*/ +LUA_API void (lua_settable) (lua_State *L, int idx); +LUA_API void (lua_setfield) (lua_State *L, int idx, const char *k); +LUA_API void (lua_rawset) (lua_State *L, int idx); +LUA_API void (lua_rawseti) (lua_State *L, int idx, int n); +LUA_API int (lua_setmetatable) (lua_State *L, int objindex); +LUA_API int (lua_setfenv) (lua_State *L, int idx); + + +/* +** `load' and `call' functions (load and run Lua code) +*/ +LUA_API void (lua_call) (lua_State *L, int nargs, int nresults); +LUA_API int (lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); +LUA_API int (lua_cpcall) (lua_State *L, lua_CFunction func, void *ud); +LUA_API int (lua_load) (lua_State *L, lua_Reader reader, void *dt, + const char *chunkname); + +LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data); + + +/* +** coroutine functions +*/ +LUA_API int (lua_yield) (lua_State *L, int nresults); +LUA_API int (lua_resume) (lua_State *L, int narg); +LUA_API int (lua_status) (lua_State *L); + +/* +** garbage-collection function and options +*/ + +#define LUA_GCSTOP 0 +#define LUA_GCRESTART 1 +#define LUA_GCCOLLECT 2 +#define LUA_GCCOUNT 3 +#define LUA_GCCOUNTB 4 +#define LUA_GCSTEP 5 +#define LUA_GCSETPAUSE 6 +#define LUA_GCSETSTEPMUL 7 + +LUA_API int (lua_gc) (lua_State *L, int what, int data); + + +/* +** miscellaneous functions +*/ + +LUA_API int (lua_error) (lua_State *L); + +LUA_API int (lua_next) (lua_State *L, int idx); + +LUA_API void (lua_concat) (lua_State *L, int n); + +LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud); +LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud); + + + +/* +** =============================================================== +** some useful macros +** =============================================================== +*/ + +#define lua_pop(L,n) lua_settop(L, -(n)-1) + +#define lua_newtable(L) lua_createtable(L, 0, 0) + +#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n))) + +#define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0) + +#define lua_strlen(L,i) lua_objlen(L, (i)) + +#define lua_isfunction(L,n) (lua_type(L, (n)) == LUA_TFUNCTION) +#define lua_istable(L,n) (lua_type(L, (n)) == LUA_TTABLE) +#define lua_islightuserdata(L,n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA) +#define lua_isnil(L,n) (lua_type(L, (n)) == LUA_TNIL) +#define lua_isboolean(L,n) (lua_type(L, (n)) == LUA_TBOOLEAN) +#define lua_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD) +#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE) +#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0) + +#define lua_pushliteral(L, s) \ + lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1) + +#define lua_setglobal(L,s) lua_setfield(L, LUA_GLOBALSINDEX, (s)) +#define lua_getglobal(L,s) lua_getfield(L, LUA_GLOBALSINDEX, (s)) + +#define lua_tostring(L,i) lua_tolstring(L, (i), NULL) + + + +/* +** compatibility macros and functions +*/ + +#define lua_open() luaL_newstate() + +#define lua_getregistry(L) lua_pushvalue(L, LUA_REGISTRYINDEX) + +#define lua_getgccount(L) lua_gc(L, LUA_GCCOUNT, 0) + +#define lua_Chunkreader lua_Reader +#define lua_Chunkwriter lua_Writer + + + +/* +** {====================================================================== +** Debug API +** ======================================================================= +*/ + + +/* +** Event codes +*/ +#define LUA_HOOKCALL 0 +#define LUA_HOOKRET 1 +#define LUA_HOOKLINE 2 +#define LUA_HOOKCOUNT 3 +#define LUA_HOOKTAILRET 4 + + +/* +** Event masks +*/ +#define LUA_MASKCALL (1 << LUA_HOOKCALL) +#define LUA_MASKRET (1 << LUA_HOOKRET) +#define LUA_MASKLINE (1 << LUA_HOOKLINE) +#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT) + +typedef struct lua_Debug lua_Debug; /* activation record */ + + +/* Functions to be called by the debuger in specific events */ +typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar); + + +LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar); +LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar); +LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n); +LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n); +LUA_API const char *lua_getupvalue (lua_State *L, int funcindex, int n); +LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n); + +LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count); +LUA_API lua_Hook lua_gethook (lua_State *L); +LUA_API int lua_gethookmask (lua_State *L); +LUA_API int lua_gethookcount (lua_State *L); + + +struct lua_Debug { + int event; + const char *name; /* (n) */ + const char *namewhat; /* (n) `global', `local', `field', `method' */ + const char *what; /* (S) `Lua', `C', `main', `tail' */ + const char *source; /* (S) */ + int currentline; /* (l) */ + int nups; /* (u) number of upvalues */ + int linedefined; /* (S) */ + int lastlinedefined; /* (S) */ + char short_src[LUA_IDSIZE]; /* (S) */ + /* private part */ + int i_ci; /* active function */ +}; + +/* }====================================================================== */ + + +/****************************************************************************** +* Copyright (C) 1994-2006 Lua.org, PUC-Rio. All rights reserved. +* +* Permission is hereby granted, free of charge, to any person obtaining +* a copy of this software and associated documentation files (the +* "Software"), to deal in the Software without restriction, including +* without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to +* permit persons to whom the Software is furnished to do so, subject to +* the following conditions: +* +* The above copyright notice and this permission notice shall be +* included in all copies or substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +******************************************************************************/ + + +#endif diff --git a/deps/lua/src/luac.c b/deps/lua/src/luac.c new file mode 100644 index 0000000000000000000000000000000000000000..2dd76b76535f75e35271f465909307551afdf5be --- /dev/null +++ b/deps/lua/src/luac.c @@ -0,0 +1,196 @@ +/* +** $Id: luac.c,v 1.52 2005/11/11 14:03:13 lhf Exp $ +** Lua compiler (saves bytecodes to files; also list bytecodes) +** See Copyright Notice in lua.h +*/ + +#include +#include +#include +#include + +#define luac_c +#define LUA_CORE + +#include "lua.h" +#include "lauxlib.h" + +#include "ldo.h" +#include "lfunc.h" +#include "lmem.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lstring.h" +#include "lundump.h" + +#define PROGNAME "luac" /* default program name */ +#define OUTPUT PROGNAME ".out" /* default output file */ + +static int listing=0; /* list bytecodes? */ +static int dumping=1; /* dump bytecodes? */ +static int stripping=0; /* strip debug information? */ +static char Output[]={ OUTPUT }; /* default output file name */ +static const char* output=Output; /* actual output file name */ +static const char* progname=PROGNAME; /* actual program name */ + +static void fatal(const char* message) +{ + fprintf(stderr,"%s: %s\n",progname,message); + exit(EXIT_FAILURE); +} + +static void cannot(const char* what) +{ + fprintf(stderr,"%s: cannot %s %s: %s\n",progname,what,output,strerror(errno)); + exit(EXIT_FAILURE); +} + +static void usage(const char* message) +{ + if (*message=='-') + fprintf(stderr,"%s: unrecognized option " LUA_QS "\n",progname,message); + else + fprintf(stderr,"%s: %s\n",progname,message); + fprintf(stderr, + "usage: %s [options] [filenames].\n" + "Available options are:\n" + " - process stdin\n" + " -l list\n" + " -o name output to file " LUA_QL("name") " (default is \"%s\")\n" + " -p parse only\n" + " -s strip debug information\n" + " -v show version information\n" + " -- stop handling options\n", + progname,Output); + exit(EXIT_FAILURE); +} + +#define IS(s) (strcmp(argv[i],s)==0) + +static int doargs(int argc, char* argv[]) +{ + int i; + if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0]; + for (i=1; itop+(i))->l.p) + +static Proto* combine(lua_State* L, int n) +{ + if (n==1) + return toproto(L,-1); + else + { + int i,pc; + Proto* f=luaF_newproto(L); + setptvalue2s(L,L->top,f); incr_top(L); + f->source=luaS_newliteral(L,"=(" PROGNAME ")"); + f->maxstacksize=1; + pc=2*n+1; + f->code=luaM_newvector(L,pc,Instruction); + f->sizecode=pc; + f->p=luaM_newvector(L,n,Proto*); + f->sizep=n; + pc=0; + for (i=0; ip[i]=toproto(L,i-n-1); + f->code[pc++]=CREATE_ABx(OP_CLOSURE,0,i); + f->code[pc++]=CREATE_ABC(OP_CALL,0,1,1); + } + f->code[pc++]=CREATE_ABC(OP_RETURN,0,1,0); + return f; + } +} + +static int writer(lua_State* L, const void* p, size_t size, void* u) +{ + UNUSED(L); + return (fwrite(p,size,1,(FILE*)u)!=1) && (size!=0); +} + +struct Smain { + int argc; + char** argv; +}; + +static int pmain(lua_State* L) +{ + struct Smain* s = (struct Smain*)lua_touserdata(L, 1); + int argc=s->argc; + char** argv=s->argv; + Proto* f; + int i; + if (!lua_checkstack(L,argc)) fatal("too many input files"); + for (i=0; i1); + if (dumping) + { + FILE* D= (output==NULL) ? stdout : fopen(output,"wb"); + if (D==NULL) cannot("open"); + lua_lock(L); + luaU_dump(L,f,writer,D,stripping); + lua_unlock(L); + if (ferror(D)) cannot("write"); + if (fclose(D)) cannot("close"); + } + return 0; +} + +int main(int argc, char* argv[]) +{ + lua_State* L; + struct Smain s; + int i=doargs(argc,argv); + argc-=i; argv+=i; + if (argc<=0) usage("no input files given"); + L=lua_open(); + if (L==NULL) fatal("not enough memory for state"); + s.argc=argc; + s.argv=argv; + if (lua_cpcall(L,pmain,&s)!=0) fatal(lua_tostring(L,-1)); + lua_close(L); + return EXIT_SUCCESS; +} diff --git a/deps/lua/src/luaconf.h b/deps/lua/src/luaconf.h new file mode 100644 index 0000000000000000000000000000000000000000..97a3e30c0eb1cf207125434c1bbda5966f0d209f --- /dev/null +++ b/deps/lua/src/luaconf.h @@ -0,0 +1,736 @@ +/* +** $Id: luaconf.h,v 1.81 2006/02/10 17:44:06 roberto Exp $ +** Configuration file for Lua +** See Copyright Notice in lua.h +*/ + + +#ifndef lconfig_h +#define lconfig_h + +#include +#include + + +/* +** ================================================================== +** Search for "@@" to find all configurable definitions. +** =================================================================== +*/ + + +/* +@@ LUA_ANSI controls the use of non-ansi features. +** CHANGE it (define it) if you want Lua to avoid the use of any +** non-ansi feature or library. +*/ +#if defined(__STRICT_ANSI__) +#define LUA_ANSI +#endif + + +#if !defined(LUA_ANSI) && defined(_WIN32) +#define LUA_WIN +#endif + +#if defined(LUA_USE_LINUX) +#define LUA_USE_POSIX +#define LUA_USE_DLOPEN /* needs an extra library: -ldl */ +#define LUA_USE_READLINE /* needs some extra libraries */ +#endif + +#if defined(LUA_USE_MACOSX) +#define LUA_USE_POSIX +#define LUA_DL_DYLD /* does not need extra library */ +#endif + + + +/* +@@ LUA_USE_POSIX includes all functionallity listed as X/Open System +@* Interfaces Extension (XSI). +** CHANGE it (define it) if your system is XSI compatible. +*/ +#if defined(LUA_USE_POSIX) +#define LUA_USE_MKSTEMP +#define LUA_USE_ISATTY +#define LUA_USE_POPEN +#define LUA_USE_ULONGJMP +#endif + + +/* +@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for +@* Lua libraries. +@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for +@* C libraries. +** CHANGE them if your machine has a non-conventional directory +** hierarchy or if you want to install your libraries in +** non-conventional directories. +*/ +#if defined(_WIN32) +/* +** In Windows, any exclamation mark ('!') in the path is replaced by the +** path of the directory of the executable file of the current process. +*/ +#define LUA_LDIR "!\\lua\\" +#define LUA_CDIR "!\\" +#define LUA_PATH_DEFAULT \ + ".\\?.lua;" LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;" \ + LUA_CDIR"?.lua;" LUA_CDIR"?\\init.lua" +#define LUA_CPATH_DEFAULT \ + ".\\?.dll;" LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll" + +#else +#define LUA_ROOT "/usr/local/" +#define LUA_LDIR LUA_ROOT "share/lua/5.1/" +#define LUA_CDIR LUA_ROOT "lib/lua/5.1/" +#define LUA_PATH_DEFAULT \ + "./?.lua;" LUA_LDIR"?.lua;" LUA_LDIR"?/init.lua;" \ + LUA_CDIR"?.lua;" LUA_CDIR"?/init.lua" +#define LUA_CPATH_DEFAULT \ + "./?.so;" LUA_CDIR"?.so;" LUA_CDIR"loadall.so" +#endif + + +/* +@@ LUA_DIRSEP is the directory separator (for submodules). +** CHANGE it if your machine does not use "/" as the directory separator +** and is not Windows. (On Windows Lua automatically uses "\".) +*/ +#if defined(_WIN32) +#define LUA_DIRSEP "\\" +#else +#define LUA_DIRSEP "/" +#endif + + +/* +@@ LUA_PATHSEP is the character that separates templates in a path. +@@ LUA_PATH_MARK is the string that marks the substitution points in a +@* template. +@@ LUA_EXECDIR in a Windows path is replaced by the executable's +@* directory. +@@ LUA_IGMARK is a mark to ignore all before it when bulding the +@* luaopen_ function name. +** CHANGE them if for some reason your system cannot use those +** characters. (E.g., if one of those characters is a common character +** in file/directory names.) Probably you do not need to change them. +*/ +#define LUA_PATHSEP ";" +#define LUA_PATH_MARK "?" +#define LUA_EXECDIR "!" +#define LUA_IGMARK "-" + + +/* +@@ LUA_INTEGER is the integral type used by lua_pushinteger/lua_tointeger. +** CHANGE that if ptrdiff_t is not adequate on your machine. (On most +** machines, ptrdiff_t gives a good choice between int or long.) +*/ +#define LUA_INTEGER ptrdiff_t + + +/* +@@ LUA_API is a mark for all core API functions. +@@ LUALIB_API is a mark for all standard library functions. +** CHANGE them if you need to define those functions in some special way. +** For instance, if you want to create one Windows DLL with the core and +** the libraries, you may want to use the following definition (define +** LUA_BUILD_AS_DLL to get it). +*/ +#if defined(LUA_BUILD_AS_DLL) + +#if defined(LUA_CORE) || defined(LUA_LIB) +#define LUA_API __declspec(dllexport) +#else +#define LUA_API __declspec(dllimport) +#endif + +#else + +#define LUA_API extern + +#endif + +/* more often than not the libs go together with the core */ +#define LUALIB_API LUA_API + + +/* +@@ LUAI_FUNC is a mark for all extern functions that are not to be +@* exported to outside modules. +@@ LUAI_DATA is a mark for all extern (const) variables that are not to +@* be exported to outside modules. +** CHANGE them if you need to mark them in some special way. Elf/gcc +** (versions 3.2 and later) mark them as "hidden" to optimize access +** when Lua is compiled as a shared library. +*/ +#if defined(luaall_c) +#define LUAI_FUNC static +#define LUAI_DATA /* empty */ + +#elif defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \ + defined(__ELF__) +#define LUAI_FUNC __attribute__((visibility("hidden"))) extern +#define LUAI_DATA LUAI_FUNC + +#else +#define LUAI_FUNC extern +#define LUAI_DATA extern +#endif + + + +/* +@@ LUA_QL describes how error messages quote program elements. +** CHANGE it if you want a different appearance. +*/ +#define LUA_QL(x) "'" x "'" +#define LUA_QS LUA_QL("%s") + + +/* +@@ LUA_IDSIZE gives the maximum size for the description of the source +@* of a function in debug information. +** CHANGE it if you want a different size. +*/ +#define LUA_IDSIZE 60 + + +/* +** {================================================================== +** Stand-alone configuration +** =================================================================== +*/ + +#if defined(lua_c) || defined(luaall_c) + +/* +@@ lua_stdin_is_tty detects whether the standard input is a 'tty' (that +@* is, whether we're running lua interactively). +** CHANGE it if you have a better definition for non-POSIX/non-Windows +** systems. +*/ +#if defined(LUA_USE_ISATTY) +#include +#define lua_stdin_is_tty() isatty(0) +#elif defined(LUA_WIN) +#include +#include +#define lua_stdin_is_tty() _isatty(_fileno(stdin)) +#else +#define lua_stdin_is_tty() 1 /* assume stdin is a tty */ +#endif + + +/* +@@ LUA_PROMPT is the default prompt used by stand-alone Lua. +@@ LUA_PROMPT2 is the default continuation prompt used by stand-alone Lua. +** CHANGE them if you want different prompts. (You can also change the +** prompts dynamically, assigning to globals _PROMPT/_PROMPT2.) +*/ +#define LUA_PROMPT "> " +#define LUA_PROMPT2 ">> " + + +/* +@@ LUA_PROGNAME is the default name for the stand-alone Lua program. +** CHANGE it if your stand-alone interpreter has a different name and +** your system is not able to detect that name automatically. +*/ +#define LUA_PROGNAME "lua" + + +/* +@@ LUA_MAXINPUT is the maximum length for an input line in the +@* stand-alone interpreter. +** CHANGE it if you need longer lines. +*/ +#define LUA_MAXINPUT 512 + + +/* +@@ lua_readline defines how to show a prompt and then read a line from +@* the standard input. +@@ lua_saveline defines how to "save" a read line in a "history". +@@ lua_freeline defines how to free a line read by lua_readline. +** CHANGE them if you want to improve this functionality (e.g., by using +** GNU readline and history facilities). +*/ +#if defined(LUA_USE_READLINE) +#include +#include +#include +#define lua_readline(L,b,p) ((void)L, ((b)=readline(p)) != NULL) +#define lua_saveline(L,idx) \ + if (lua_strlen(L,idx) > 0) /* non-empty line? */ \ + add_history(lua_tostring(L, idx)); /* add it to history */ +#define lua_freeline(L,b) ((void)L, free(b)) +#else +#define lua_readline(L,b,p) \ + ((void)L, fputs(p, stdout), fflush(stdout), /* show prompt */ \ + fgets(b, LUA_MAXINPUT, stdin) != NULL) /* get line */ +#define lua_saveline(L,idx) { (void)L; (void)idx; } +#define lua_freeline(L,b) { (void)L; (void)b; } +#endif + +#endif + +/* }================================================================== */ + + +/* +@@ LUAI_GCPAUSE defines the default pause between garbage-collector cycles +@* as a percentage. +** CHANGE it if you want the GC to run faster or slower (higher values +** mean larger pauses which mean slower collection.) You can also change +** this value dynamically. +*/ +#define LUAI_GCPAUSE 200 /* 200% (wait memory to double before next GC) */ + + +/* +@@ LUAI_GCMUL defines the default speed of garbage collection relative to +@* memory allocation as a percentage. +** CHANGE it if you want to change the granularity of the garbage +** collection. (Higher values mean coarser collections. 0 represents +** infinity, where each step performs a full collection.) You can also +** change this value dynamically. +*/ +#define LUAI_GCMUL 200 /* GC runs 'twice the speed' of memory allocation */ + + + +/* +@@ LUA_COMPAT_GETN controls compatibility with old getn behavior. +** CHANGE it (define it) if you want exact compatibility with the +** behavior of setn/getn in Lua 5.0. +*/ +#undef LUA_COMPAT_GETN + +/* +@@ LUA_COMPAT_LOADLIB controls compatibility about global loadlib. +** CHANGE it to undefined as soon as you do not need a global 'loadlib' +** function (the function is still available as 'package.loadlib'). +*/ +#undef LUA_COMPAT_LOADLIB + +/* +@@ LUA_COMPAT_VARARG controls compatibility with old vararg feature. +** CHANGE it to undefined as soon as your programs use only '...' to +** access vararg parameters (instead of the old 'arg' table). +*/ +#define LUA_COMPAT_VARARG + +/* +@@ LUA_COMPAT_MOD controls compatibility with old math.mod function. +** CHANGE it to undefined as soon as your programs use 'math.fmod' or +** the new '%' operator instead of 'math.mod'. +*/ +#define LUA_COMPAT_MOD + +/* +@@ LUA_COMPAT_LSTR controls compatibility with old long string nesting +@* facility. +** CHANGE it to 2 if you want the old behaviour, or undefine it to turn +** off the advisory error when nesting [[...]]. +*/ +#define LUA_COMPAT_LSTR 1 + +/* +@@ LUA_COMPAT_GFIND controls compatibility with old 'string.gfind' name. +** CHANGE it to undefined as soon as you rename 'string.gfind' to +** 'string.gmatch'. +*/ +#define LUA_COMPAT_GFIND + +/* +@@ LUA_COMPAT_OPENLIB controls compatibility with old 'luaL_openlib' +@* behavior. +** CHANGE it to undefined as soon as you replace to 'luaL_registry' +** your uses of 'luaL_openlib' +*/ +#define LUA_COMPAT_OPENLIB + + + +/* +@@ luai_apicheck is the assert macro used by the Lua-C API. +** CHANGE luai_apicheck if you want Lua to perform some checks in the +** parameters it gets from API calls. This may slow down the interpreter +** a bit, but may be quite useful when debugging C code that interfaces +** with Lua. A useful redefinition is to use assert.h. +*/ +#if defined(LUA_USE_APICHECK) +#include +#define luai_apicheck(L,o) { (void)L; assert(o); } +#else +#define luai_apicheck(L,o) { (void)L; } +#endif + + +/* +@@ LUAI_BITSINT defines the number of bits in an int. +** CHANGE here if Lua cannot automatically detect the number of bits of +** your machine. Probably you do not need to change this. +*/ +/* avoid overflows in comparison */ +#if INT_MAX-20 < 32760 +#define LUAI_BITSINT 16 +#elif INT_MAX > 2147483640L +/* int has at least 32 bits */ +#define LUAI_BITSINT 32 +#else +#error "you must define LUA_BITSINT with number of bits in an integer" +#endif + + +/* +@@ LUAI_UINT32 is an unsigned integer with at least 32 bits. +@@ LUAI_INT32 is an signed integer with at least 32 bits. +@@ LUAI_UMEM is an unsigned integer big enough to count the total +@* memory used by Lua. +@@ LUAI_MEM is a signed integer big enough to count the total memory +@* used by Lua. +** CHANGE here if for some weird reason the default definitions are not +** good enough for your machine. (The definitions in the 'else' +** part always works, but may waste space on machines with 64-bit +** longs.) Probably you do not need to change this. +*/ +#if LUAI_BITSINT >= 32 +#define LUAI_UINT32 unsigned int +#define LUAI_INT32 int +#define LUAI_MAXINT32 INT_MAX +#define LUAI_UMEM size_t +#define LUAI_MEM ptrdiff_t +#else +/* 16-bit ints */ +#define LUAI_UINT32 unsigned long +#define LUAI_INT32 long +#define LUAI_MAXINT32 LONG_MAX +#define LUAI_UMEM unsigned long +#define LUAI_MEM long +#endif + + +/* +@@ LUAI_MAXCALLS limits the number of nested calls. +** CHANGE it if you need really deep recursive calls. This limit is +** arbitrary; its only purpose is to stop infinite recursion before +** exhausting memory. +*/ +#define LUAI_MAXCALLS 20000 + + +/* +@@ LUAI_MAXCSTACK limits the number of Lua stack slots that a C function +@* can use. +** CHANGE it if you need lots of (Lua) stack space for your C +** functions. This limit is arbitrary; its only purpose is to stop C +** functions to consume unlimited stack space. +*/ +#define LUAI_MAXCSTACK 2048 + + + +/* +** {================================================================== +** CHANGE (to smaller values) the following definitions if your system +** has a small C stack. (Or you may want to change them to larger +** values if your system has a large C stack and these limits are +** too rigid for you.) Some of these constants control the size of +** stack-allocated arrays used by the compiler or the interpreter, while +** others limit the maximum number of recursive calls that the compiler +** or the interpreter can perform. Values too large may cause a C stack +** overflow for some forms of deep constructs. +** =================================================================== +*/ + + +/* +@@ LUAI_MAXCCALLS is the maximum depth for nested C calls (short) and +@* syntactical nested non-terminals in a program. +*/ +#define LUAI_MAXCCALLS 200 + + +/* +@@ LUAI_MAXVARS is the maximum number of local variables per function +@* (must be smaller than 250). +*/ +#define LUAI_MAXVARS 200 + + +/* +@@ LUAI_MAXUPVALUES is the maximum number of upvalues per function +@* (must be smaller than 250). +*/ +#define LUAI_MAXUPVALUES 60 + + +/* +@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system. +*/ +#define LUAL_BUFFERSIZE BUFSIZ + +/* }================================================================== */ + + + + +/* +** {================================================================== +@@ LUA_NUMBER is the type of numbers in Lua. +** CHANGE the following definitions only if you want to build Lua +** with a number type different from double. You may also need to +** change lua_number2int & lua_number2integer. +** =================================================================== +*/ + +#define LUA_NUMBER_DOUBLE +#define LUA_NUMBER double + +/* +@@ LUAI_UACNUMBER is the result of an 'usual argument conversion' +@* over a number. +*/ +#define LUAI_UACNUMBER double + + +/* +@@ LUA_NUMBER_SCAN is the format for reading numbers. +@@ LUA_NUMBER_FMT is the format for writing numbers. +@@ lua_number2str converts a number to a string. +@@ LUAI_MAXNUMBER2STR is maximum size of previous conversion. +@@ lua_str2number converts a string to a number. +*/ +#define LUA_NUMBER_SCAN "%lf" +#define LUA_NUMBER_FMT "%.14g" +#define lua_number2str(s,n) sprintf((s), LUA_NUMBER_FMT, (n)) +#define LUAI_MAXNUMBER2STR 32 /* 16 digits, sign, point, and \0 */ +#define lua_str2number(s,p) strtod((s), (p)) + + +/* +@@ The luai_num* macros define the primitive operations over numbers. +*/ +#if defined(LUA_CORE) +#include +#define luai_numadd(a,b) ((a)+(b)) +#define luai_numsub(a,b) ((a)-(b)) +#define luai_nummul(a,b) ((a)*(b)) +#define luai_numdiv(a,b) ((a)/(b)) +#define luai_nummod(a,b) ((a) - floor((a)/(b))*(b)) +#define luai_numpow(a,b) (pow(a,b)) +#define luai_numunm(a) (-(a)) +#define luai_numeq(a,b) ((a)==(b)) +#define luai_numlt(a,b) ((a)<(b)) +#define luai_numle(a,b) ((a)<=(b)) +#define luai_numisnan(a) (!luai_numeq((a), (a))) +#endif + + +/* +@@ lua_number2int is a macro to convert lua_Number to int. +@@ lua_number2integer is a macro to convert lua_Number to lua_Integer. +** CHANGE them if you know a faster way to convert a lua_Number to +** int (with any rounding method and without throwing errors) in your +** system. In Pentium machines, a naive typecast from double to int +** in C is extremely slow, so any alternative is worth trying. +*/ + +/* On a Pentium, resort to a trick */ +#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) && !defined(__SSE2__) && \ + (defined(__i386) || defined (_M_IX86) || defined(__i386__)) +union luai_Cast { double l_d; long l_l; }; +#define lua_number2int(i,d) \ + { volatile union luai_Cast u; u.l_d = (d) + 6755399441055744.0; (i) = u.l_l; } +#define lua_number2integer(i,n) lua_number2int(i, n) + +/* this option always works, but may be slow */ +#else +#define lua_number2int(i,d) ((i)=(int)(d)) +#define lua_number2integer(i,d) ((i)=(lua_Integer)(d)) + +#endif + +/* }================================================================== */ + + +/* +@@ LUAI_USER_ALIGNMENT_T is a type that requires maximum alignment. +** CHANGE it if your system requires alignments larger than double. (For +** instance, if your system supports long doubles and they must be +** aligned in 16-byte boundaries, then you should add long double in the +** union.) Probably you do not need to change this. +*/ +#define LUAI_USER_ALIGNMENT_T union { double u; void *s; long l; } + + +/* +@@ LUAI_THROW/LUAI_TRY define how Lua does exception handling. +** CHANGE them if you prefer to use longjmp/setjmp even with C++ +** or if want/don't to use _longjmp/_setjmp instead of regular +** longjmp/setjmp. By default, Lua handles errors with exceptions when +** compiling as C++ code, with _longjmp/_setjmp when asked to use them, +** and with longjmp/setjmp otherwise. +*/ +#if defined(__cplusplus) +/* C++ exceptions */ +#define LUAI_THROW(L,c) throw(c) +#define LUAI_TRY(L,c,a) try { a } catch(...) \ + { if ((c)->status == 0) (c)->status = -1; } +#define luai_jmpbuf int /* dummy variable */ + +#elif defined(LUA_USE_ULONGJMP) +/* in Unix, try _longjmp/_setjmp (more efficient) */ +#define LUAI_THROW(L,c) _longjmp((c)->b, 1) +#define LUAI_TRY(L,c,a) if (_setjmp((c)->b) == 0) { a } +#define luai_jmpbuf jmp_buf + +#else +/* default handling with long jumps */ +#define LUAI_THROW(L,c) longjmp((c)->b, 1) +#define LUAI_TRY(L,c,a) if (setjmp((c)->b) == 0) { a } +#define luai_jmpbuf jmp_buf + +#endif + + +/* +@@ LUA_MAXCAPTURES is the maximum number of captures that a pattern +@* can do during pattern-matching. +** CHANGE it if you need more captures. This limit is arbitrary. +*/ +#define LUA_MAXCAPTURES 32 + + +/* +@@ lua_tmpnam is the function that the OS library uses to create a +@* temporary name. +@@ LUA_TMPNAMBUFSIZE is the maximum size of a name created by lua_tmpnam. +** CHANGE them if you have an alternative to tmpnam (which is considered +** insecure) or if you want the original tmpnam anyway. By default, Lua +** uses tmpnam except when POSIX is available, where it uses mkstemp. +*/ +#if defined(loslib_c) || defined(luaall_c) + +#if defined(LUA_USE_MKSTEMP) +#include +#define LUA_TMPNAMBUFSIZE 32 +#define lua_tmpnam(b,e) { \ + strcpy(b, "/tmp/lua_XXXXXX"); \ + e = mkstemp(b); \ + if (e != -1) close(e); \ + e = (e == -1); } + +#else +#define LUA_TMPNAMBUFSIZE L_tmpnam +#define lua_tmpnam(b,e) { e = (tmpnam(b) == NULL); } +#endif + +#endif + + +/* +@@ lua_popen spawns a new process connected to the current one through +@* the file streams. +** CHANGE it if you have a way to implement it in your system. +*/ +#if defined(LUA_USE_POPEN) + +#define lua_popen(L,c,m) ((void)L, popen(c,m)) +#define lua_pclose(L,file) ((void)L, (pclose(file) != -1)) + +#elif defined(LUA_WIN) + +#define lua_popen(L,c,m) ((void)L, _popen(c,m)) +#define lua_pclose(L,file) ((void)L, (_pclose(file) != -1)) + +#else + +#define lua_popen(L,c,m) ((void)((void)c, m), \ + luaL_error(L, LUA_QL("popen") " not supported"), (FILE*)0) +#define lua_pclose(L,file) ((void)((void)L, file), 0) + +#endif + +/* +@@ LUA_DL_* define which dynamic-library system Lua should use. +** CHANGE here if Lua has problems choosing the appropriate +** dynamic-library system for your platform (either Windows' DLL, Mac's +** dyld, or Unix's dlopen). If your system is some kind of Unix, there +** is a good chance that it has dlopen, so LUA_DL_DLOPEN will work for +** it. To use dlopen you also need to adapt the src/Makefile (probably +** adding -ldl to the linker options), so Lua does not select it +** automatically. (When you change the makefile to add -ldl, you must +** also add -DLUA_USE_DLOPEN.) +** If you do not want any kind of dynamic library, undefine all these +** options. +** By default, _WIN32 gets LUA_DL_DLL and MAC OS X gets LUA_DL_DYLD. +*/ +#if defined(LUA_USE_DLOPEN) +#define LUA_DL_DLOPEN +#endif + +#if defined(LUA_WIN) +#define LUA_DL_DLL +#endif + + +/* +@@ LUAI_EXTRASPACE allows you to add user-specific data in a lua_State +@* (the data goes just *before* the lua_State pointer). +** CHANGE (define) this if you really need that. This value must be +** a multiple of the maximum alignment required for your machine. +*/ +#define LUAI_EXTRASPACE 0 + + +/* +@@ luai_userstate* allow user-specific actions on threads. +** CHANGE them if you defined LUAI_EXTRASPACE and need to do something +** extra when a thread is created/deleted/resumed/yielded. +*/ +#define luai_userstateopen(L) ((void)L) +#define luai_userstateclose(L) ((void)L) +#define luai_userstatethread(L,L1) ((void)L) +#define luai_userstatefree(L) ((void)L) +#define luai_userstateresume(L,n) ((void)L) +#define luai_userstateyield(L,n) ((void)L) + + +/* +@@ LUA_INTFRMLEN is the length modifier for integer conversions +@* in 'string.format'. +@@ LUA_INTFRM_T is the integer type correspoding to the previous length +@* modifier. +** CHANGE them if your system supports long long or does not support long. +*/ + +#if defined(LUA_USELONGLONG) + +#define LUA_INTFRMLEN "ll" +#define LUA_INTFRM_T long long + +#else + +#define LUA_INTFRMLEN "l" +#define LUA_INTFRM_T long + +#endif + + + +/* =================================================================== */ + +/* +** Local configuration. You can use this space to add your redefinitions +** without modifying the main part of the file. +*/ + + + +#endif + diff --git a/deps/lua/src/lualib.h b/deps/lua/src/lualib.h new file mode 100644 index 0000000000000000000000000000000000000000..0c76232c0dd03737542483119723ebc2ae779c57 --- /dev/null +++ b/deps/lua/src/lualib.h @@ -0,0 +1,53 @@ +/* +** $Id: lualib.h,v 1.36 2005/12/27 17:12:00 roberto Exp $ +** Lua standard libraries +** See Copyright Notice in lua.h +*/ + + +#ifndef lualib_h +#define lualib_h + +#include "lua.h" + + +/* Key to file-handle type */ +#define LUA_FILEHANDLE "FILE*" + + +#define LUA_COLIBNAME "coroutine" +LUALIB_API int (luaopen_base) (lua_State *L); + +#define LUA_TABLIBNAME "table" +LUALIB_API int (luaopen_table) (lua_State *L); + +#define LUA_IOLIBNAME "io" +LUALIB_API int (luaopen_io) (lua_State *L); + +#define LUA_OSLIBNAME "os" +LUALIB_API int (luaopen_os) (lua_State *L); + +#define LUA_STRLIBNAME "string" +LUALIB_API int (luaopen_string) (lua_State *L); + +#define LUA_MATHLIBNAME "math" +LUALIB_API int (luaopen_math) (lua_State *L); + +#define LUA_DBLIBNAME "debug" +LUALIB_API int (luaopen_debug) (lua_State *L); + +#define LUA_LOADLIBNAME "package" +LUALIB_API int (luaopen_package) (lua_State *L); + + +/* open all previous libraries */ +LUALIB_API void (luaL_openlibs) (lua_State *L); + + + +#ifndef lua_assert +#define lua_assert(x) ((void)0) +#endif + + +#endif diff --git a/deps/lua/src/lundump.c b/deps/lua/src/lundump.c new file mode 100644 index 0000000000000000000000000000000000000000..7fc635eeb7bebb9ba08ca0151ce24bf0c0acb910 --- /dev/null +++ b/deps/lua/src/lundump.c @@ -0,0 +1,223 @@ +/* +** $Id: lundump.c,v 1.60 2006/02/16 15:53:49 lhf Exp $ +** load precompiled Lua chunks +** See Copyright Notice in lua.h +*/ + +#include + +#define lundump_c +#define LUA_CORE + +#include "lua.h" + +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "lmem.h" +#include "lobject.h" +#include "lstring.h" +#include "lundump.h" +#include "lzio.h" + +typedef struct { + lua_State* L; + ZIO* Z; + Mbuffer* b; + const char* name; +} LoadState; + +#ifdef LUAC_TRUST_BINARIES +#define IF(c,s) +#else +#define IF(c,s) if (c) error(S,s) + +static void error(LoadState* S, const char* why) +{ + luaO_pushfstring(S->L,"%s: %s in precompiled chunk",S->name,why); + luaD_throw(S->L,LUA_ERRSYNTAX); +} +#endif + +#define LoadMem(S,b,n,size) LoadBlock(S,b,(n)*(size)) +#define LoadByte(S) (lu_byte)LoadChar(S) +#define LoadVar(S,x) LoadMem(S,&x,1,sizeof(x)) +#define LoadVector(S,b,n,size) LoadMem(S,b,n,size) + +static void LoadBlock(LoadState* S, void* b, size_t size) +{ + size_t r=luaZ_read(S->Z,b,size); + IF (r!=0, "unexpected end"); +} + +static int LoadChar(LoadState* S) +{ + char x; + LoadVar(S,x); + return x; +} + +static int LoadInt(LoadState* S) +{ + int x; + LoadVar(S,x); + IF (x<0, "bad integer"); + return x; +} + +static lua_Number LoadNumber(LoadState* S) +{ + lua_Number x; + LoadVar(S,x); + return x; +} + +static TString* LoadString(LoadState* S) +{ + size_t size; + LoadVar(S,size); + if (size==0) + return NULL; + else + { + char* s=luaZ_openspace(S->L,S->b,size); + LoadBlock(S,s,size); + return luaS_newlstr(S->L,s,size-1); /* remove trailing '\0' */ + } +} + +static void LoadCode(LoadState* S, Proto* f) +{ + int n=LoadInt(S); + f->code=luaM_newvector(S->L,n,Instruction); + f->sizecode=n; + LoadVector(S,f->code,n,sizeof(Instruction)); +} + +static Proto* LoadFunction(LoadState* S, TString* p); + +static void LoadConstants(LoadState* S, Proto* f) +{ + int i,n; + n=LoadInt(S); + f->k=luaM_newvector(S->L,n,TValue); + f->sizek=n; + for (i=0; ik[i]); + for (i=0; ik[i]; + int t=LoadChar(S); + switch (t) + { + case LUA_TNIL: + setnilvalue(o); + break; + case LUA_TBOOLEAN: + setbvalue(o,LoadChar(S)); + break; + case LUA_TNUMBER: + setnvalue(o,LoadNumber(S)); + break; + case LUA_TSTRING: + setsvalue2n(S->L,o,LoadString(S)); + break; + default: + IF (1, "bad constant"); + break; + } + } + n=LoadInt(S); + f->p=luaM_newvector(S->L,n,Proto*); + f->sizep=n; + for (i=0; ip[i]=NULL; + for (i=0; ip[i]=LoadFunction(S,f->source); +} + +static void LoadDebug(LoadState* S, Proto* f) +{ + int i,n; + n=LoadInt(S); + f->lineinfo=luaM_newvector(S->L,n,int); + f->sizelineinfo=n; + LoadVector(S,f->lineinfo,n,sizeof(int)); + n=LoadInt(S); + f->locvars=luaM_newvector(S->L,n,LocVar); + f->sizelocvars=n; + for (i=0; ilocvars[i].varname=NULL; + for (i=0; ilocvars[i].varname=LoadString(S); + f->locvars[i].startpc=LoadInt(S); + f->locvars[i].endpc=LoadInt(S); + } + n=LoadInt(S); + f->upvalues=luaM_newvector(S->L,n,TString*); + f->sizeupvalues=n; + for (i=0; iupvalues[i]=NULL; + for (i=0; iupvalues[i]=LoadString(S); +} + +static Proto* LoadFunction(LoadState* S, TString* p) +{ + Proto* f=luaF_newproto(S->L); + setptvalue2s(S->L,S->L->top,f); incr_top(S->L); + f->source=LoadString(S); if (f->source==NULL) f->source=p; + f->linedefined=LoadInt(S); + f->lastlinedefined=LoadInt(S); + f->nups=LoadByte(S); + f->numparams=LoadByte(S); + f->is_vararg=LoadByte(S); + f->maxstacksize=LoadByte(S); + LoadCode(S,f); + LoadConstants(S,f); + LoadDebug(S,f); + IF (!luaG_checkcode(f), "bad code"); + S->L->top--; + return f; +} + +static void LoadHeader(LoadState* S) +{ + char h[LUAC_HEADERSIZE]; + char s[LUAC_HEADERSIZE]; + luaU_header(h); + LoadBlock(S,s,LUAC_HEADERSIZE); + IF (memcmp(h,s,LUAC_HEADERSIZE)!=0, "bad header"); +} + +/* +** load precompiled chunk +*/ +Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name) +{ + LoadState S; + if (*name=='@' || *name=='=') + S.name=name+1; + else if (*name==LUA_SIGNATURE[0]) + S.name="binary string"; + else + S.name=name; + S.L=L; + S.Z=Z; + S.b=buff; + LoadHeader(&S); + return LoadFunction(&S,luaS_newliteral(L,"=?")); +} + +/* +* make header +*/ +void luaU_header (char* h) +{ + int x=1; + memcpy(h,LUA_SIGNATURE,sizeof(LUA_SIGNATURE)-1); + h+=sizeof(LUA_SIGNATURE)-1; + *h++=(char)LUAC_VERSION; + *h++=(char)LUAC_FORMAT; + *h++=(char)*(char*)&x; /* endianness */ + *h++=(char)sizeof(int); + *h++=(char)sizeof(size_t); + *h++=(char)sizeof(Instruction); + *h++=(char)sizeof(lua_Number); + *h++=(char)(((lua_Number)0.5)==0); /* is lua_Number integral? */ +} diff --git a/deps/lua/src/lundump.h b/deps/lua/src/lundump.h new file mode 100644 index 0000000000000000000000000000000000000000..58cca5d19083a235e835566f1867104f011aa70d --- /dev/null +++ b/deps/lua/src/lundump.h @@ -0,0 +1,36 @@ +/* +** $Id: lundump.h,v 1.40 2005/11/11 14:03:13 lhf Exp $ +** load precompiled Lua chunks +** See Copyright Notice in lua.h +*/ + +#ifndef lundump_h +#define lundump_h + +#include "lobject.h" +#include "lzio.h" + +/* load one chunk; from lundump.c */ +LUAI_FUNC Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name); + +/* make header; from lundump.c */ +LUAI_FUNC void luaU_header (char* h); + +/* dump one chunk; from ldump.c */ +LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip); + +#ifdef luac_c +/* print one chunk; from print.c */ +LUAI_FUNC void luaU_print (const Proto* f, int full); +#endif + +/* for header of binary files -- this is Lua 5.1 */ +#define LUAC_VERSION 0x51 + +/* for header of binary files -- this is the official format */ +#define LUAC_FORMAT 0 + +/* size of header of binary files */ +#define LUAC_HEADERSIZE 12 + +#endif diff --git a/deps/lua/src/lvm.c b/deps/lua/src/lvm.c new file mode 100644 index 0000000000000000000000000000000000000000..6f4c0291c970a0c49085797ef2e87565fada2cd3 --- /dev/null +++ b/deps/lua/src/lvm.c @@ -0,0 +1,762 @@ +/* +** $Id: lvm.c,v 2.62 2006/01/23 19:51:43 roberto Exp $ +** Lua virtual machine +** See Copyright Notice in lua.h +*/ + + +#include +#include +#include + +#define lvm_c +#define LUA_CORE + +#include "lua.h" + +#include "ldebug.h" +#include "ldo.h" +#include "lfunc.h" +#include "lgc.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lstate.h" +#include "lstring.h" +#include "ltable.h" +#include "ltm.h" +#include "lvm.h" + + + +/* limit for table tag-method chains (to avoid loops) */ +#define MAXTAGLOOP 100 + + +const TValue *luaV_tonumber (const TValue *obj, TValue *n) { + lua_Number num; + if (ttisnumber(obj)) return obj; + if (ttisstring(obj) && luaO_str2d(svalue(obj), &num)) { + setnvalue(n, num); + return n; + } + else + return NULL; +} + + +int luaV_tostring (lua_State *L, StkId obj) { + if (!ttisnumber(obj)) + return 0; + else { + char s[LUAI_MAXNUMBER2STR]; + lua_Number n = nvalue(obj); + lua_number2str(s, n); + setsvalue2s(L, obj, luaS_new(L, s)); + return 1; + } +} + + +static void traceexec (lua_State *L, const Instruction *pc) { + lu_byte mask = L->hookmask; + const Instruction *oldpc = L->savedpc; + L->savedpc = pc; + if (mask > LUA_MASKLINE) { /* instruction-hook set? */ + if (L->hookcount == 0) { + resethookcount(L); + luaD_callhook(L, LUA_HOOKCOUNT, -1); + } + } + if (mask & LUA_MASKLINE) { + Proto *p = ci_func(L->ci)->l.p; + int npc = pcRel(pc, p); + int newline = getline(p, npc); + /* call linehook when enter a new function, when jump back (loop), + or when enter a new line */ + if (npc == 0 || pc <= oldpc || newline != getline(p, pcRel(oldpc, p))) + luaD_callhook(L, LUA_HOOKLINE, newline); + } +} + + +static void callTMres (lua_State *L, StkId res, const TValue *f, + const TValue *p1, const TValue *p2) { + ptrdiff_t result = savestack(L, res); + setobj2s(L, L->top, f); /* push function */ + setobj2s(L, L->top+1, p1); /* 1st argument */ + setobj2s(L, L->top+2, p2); /* 2nd argument */ + luaD_checkstack(L, 3); + L->top += 3; + luaD_call(L, L->top - 3, 1); + res = restorestack(L, result); + L->top--; + setobjs2s(L, res, L->top); +} + + + +static void callTM (lua_State *L, const TValue *f, const TValue *p1, + const TValue *p2, const TValue *p3) { + setobj2s(L, L->top, f); /* push function */ + setobj2s(L, L->top+1, p1); /* 1st argument */ + setobj2s(L, L->top+2, p2); /* 2nd argument */ + setobj2s(L, L->top+3, p3); /* 3th argument */ + luaD_checkstack(L, 4); + L->top += 4; + luaD_call(L, L->top - 4, 0); +} + + +void luaV_gettable (lua_State *L, const TValue *t, TValue *key, StkId val) { + int loop; + for (loop = 0; loop < MAXTAGLOOP; loop++) { + const TValue *tm; + if (ttistable(t)) { /* `t' is a table? */ + Table *h = hvalue(t); + const TValue *res = luaH_get(h, key); /* do a primitive get */ + if (!ttisnil(res) || /* result is no nil? */ + (tm = fasttm(L, h->metatable, TM_INDEX)) == NULL) { /* or no TM? */ + setobj2s(L, val, res); + return; + } + /* else will try the tag method */ + } + else if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_INDEX))) + luaG_typeerror(L, t, "index"); + if (ttisfunction(tm)) { + callTMres(L, val, tm, t, key); + return; + } + t = tm; /* else repeat with `tm' */ + } + luaG_runerror(L, "loop in gettable"); +} + + +void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) { + int loop; + for (loop = 0; loop < MAXTAGLOOP; loop++) { + const TValue *tm; + if (ttistable(t)) { /* `t' is a table? */ + Table *h = hvalue(t); + TValue *oldval = luaH_set(L, h, key); /* do a primitive set */ + if (!ttisnil(oldval) || /* result is no nil? */ + (tm = fasttm(L, h->metatable, TM_NEWINDEX)) == NULL) { /* or no TM? */ + setobj2t(L, oldval, val); + luaC_barriert(L, h, val); + return; + } + /* else will try the tag method */ + } + else if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_NEWINDEX))) + luaG_typeerror(L, t, "index"); + if (ttisfunction(tm)) { + callTM(L, tm, t, key, val); + return; + } + t = tm; /* else repeat with `tm' */ + } + luaG_runerror(L, "loop in settable"); +} + + +static int call_binTM (lua_State *L, const TValue *p1, const TValue *p2, + StkId res, TMS event) { + const TValue *tm = luaT_gettmbyobj(L, p1, event); /* try first operand */ + if (ttisnil(tm)) + tm = luaT_gettmbyobj(L, p2, event); /* try second operand */ + if (!ttisfunction(tm)) return 0; + callTMres(L, res, tm, p1, p2); + return 1; +} + + +static const TValue *get_compTM (lua_State *L, Table *mt1, Table *mt2, + TMS event) { + const TValue *tm1 = fasttm(L, mt1, event); + const TValue *tm2; + if (tm1 == NULL) return NULL; /* no metamethod */ + if (mt1 == mt2) return tm1; /* same metatables => same metamethods */ + tm2 = fasttm(L, mt2, event); + if (tm2 == NULL) return NULL; /* no metamethod */ + if (luaO_rawequalObj(tm1, tm2)) /* same metamethods? */ + return tm1; + return NULL; +} + + +static int call_orderTM (lua_State *L, const TValue *p1, const TValue *p2, + TMS event) { + const TValue *tm1 = luaT_gettmbyobj(L, p1, event); + const TValue *tm2; + if (ttisnil(tm1)) return -1; /* no metamethod? */ + tm2 = luaT_gettmbyobj(L, p2, event); + if (!luaO_rawequalObj(tm1, tm2)) /* different metamethods? */ + return -1; + callTMres(L, L->top, tm1, p1, p2); + return !l_isfalse(L->top); +} + + +static int l_strcmp (const TString *ls, const TString *rs) { + const char *l = getstr(ls); + size_t ll = ls->tsv.len; + const char *r = getstr(rs); + size_t lr = rs->tsv.len; + for (;;) { + int temp = strcoll(l, r); + if (temp != 0) return temp; + else { /* strings are equal up to a `\0' */ + size_t len = strlen(l); /* index of first `\0' in both strings */ + if (len == lr) /* r is finished? */ + return (len == ll) ? 0 : 1; + else if (len == ll) /* l is finished? */ + return -1; /* l is smaller than r (because r is not finished) */ + /* both strings longer than `len'; go on comparing (after the `\0') */ + len++; + l += len; ll -= len; r += len; lr -= len; + } + } +} + + +int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r) { + int res; + if (ttype(l) != ttype(r)) + return luaG_ordererror(L, l, r); + else if (ttisnumber(l)) + return luai_numlt(nvalue(l), nvalue(r)); + else if (ttisstring(l)) + return l_strcmp(rawtsvalue(l), rawtsvalue(r)) < 0; + else if ((res = call_orderTM(L, l, r, TM_LT)) != -1) + return res; + return luaG_ordererror(L, l, r); +} + + +static int lessequal (lua_State *L, const TValue *l, const TValue *r) { + int res; + if (ttype(l) != ttype(r)) + return luaG_ordererror(L, l, r); + else if (ttisnumber(l)) + return luai_numle(nvalue(l), nvalue(r)); + else if (ttisstring(l)) + return l_strcmp(rawtsvalue(l), rawtsvalue(r)) <= 0; + else if ((res = call_orderTM(L, l, r, TM_LE)) != -1) /* first try `le' */ + return res; + else if ((res = call_orderTM(L, r, l, TM_LT)) != -1) /* else try `lt' */ + return !res; + return luaG_ordererror(L, l, r); +} + + +int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2) { + const TValue *tm; + lua_assert(ttype(t1) == ttype(t2)); + switch (ttype(t1)) { + case LUA_TNIL: return 1; + case LUA_TNUMBER: return luai_numeq(nvalue(t1), nvalue(t2)); + case LUA_TBOOLEAN: return bvalue(t1) == bvalue(t2); /* true must be 1 !! */ + case LUA_TLIGHTUSERDATA: return pvalue(t1) == pvalue(t2); + case LUA_TUSERDATA: { + if (uvalue(t1) == uvalue(t2)) return 1; + tm = get_compTM(L, uvalue(t1)->metatable, uvalue(t2)->metatable, + TM_EQ); + break; /* will try TM */ + } + case LUA_TTABLE: { + if (hvalue(t1) == hvalue(t2)) return 1; + tm = get_compTM(L, hvalue(t1)->metatable, hvalue(t2)->metatable, TM_EQ); + break; /* will try TM */ + } + default: return gcvalue(t1) == gcvalue(t2); + } + if (tm == NULL) return 0; /* no TM? */ + callTMres(L, L->top, tm, t1, t2); /* call TM */ + return !l_isfalse(L->top); +} + + +void luaV_concat (lua_State *L, int total, int last) { + do { + StkId top = L->base + last + 1; + int n = 2; /* number of elements handled in this pass (at least 2) */ + if (!tostring(L, top-2) || !tostring(L, top-1)) { + if (!call_binTM(L, top-2, top-1, top-2, TM_CONCAT)) + luaG_concaterror(L, top-2, top-1); + } else if (tsvalue(top-1)->len > 0) { /* if len=0, do nothing */ + /* at least two string values; get as many as possible */ + size_t tl = tsvalue(top-1)->len; + char *buffer; + int i; + /* collect total length */ + for (n = 1; n < total && tostring(L, top-n-1); n++) { + size_t l = tsvalue(top-n-1)->len; + if (l >= MAX_SIZET - tl) luaG_runerror(L, "string length overflow"); + tl += l; + } + buffer = luaZ_openspace(L, &G(L)->buff, tl); + tl = 0; + for (i=n; i>0; i--) { /* concat all strings */ + size_t l = tsvalue(top-i)->len; + memcpy(buffer+tl, svalue(top-i), l); + tl += l; + } + setsvalue2s(L, top-n, luaS_newlstr(L, buffer, tl)); + } + total -= n-1; /* got `n' strings to create 1 new */ + last -= n-1; + } while (total > 1); /* repeat until only 1 result left */ +} + + +static void Arith (lua_State *L, StkId ra, const TValue *rb, + const TValue *rc, TMS op) { + TValue tempb, tempc; + const TValue *b, *c; + if ((b = luaV_tonumber(rb, &tempb)) != NULL && + (c = luaV_tonumber(rc, &tempc)) != NULL) { + lua_Number nb = nvalue(b), nc = nvalue(c); + switch (op) { + case TM_ADD: setnvalue(ra, luai_numadd(nb, nc)); break; + case TM_SUB: setnvalue(ra, luai_numsub(nb, nc)); break; + case TM_MUL: setnvalue(ra, luai_nummul(nb, nc)); break; + case TM_DIV: setnvalue(ra, luai_numdiv(nb, nc)); break; + case TM_MOD: setnvalue(ra, luai_nummod(nb, nc)); break; + case TM_POW: setnvalue(ra, luai_numpow(nb, nc)); break; + case TM_UNM: setnvalue(ra, luai_numunm(nb)); break; + default: lua_assert(0); break; + } + } + else if (!call_binTM(L, rb, rc, ra, op)) + luaG_aritherror(L, rb, rc); +} + + + +/* +** some macros for common tasks in `luaV_execute' +*/ + +#define runtime_check(L, c) { if (!(c)) break; } + +#define RA(i) (base+GETARG_A(i)) +/* to be used after possible stack reallocation */ +#define RB(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgR, base+GETARG_B(i)) +#define RC(i) check_exp(getCMode(GET_OPCODE(i)) == OpArgR, base+GETARG_C(i)) +#define RKB(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgK, \ + ISK(GETARG_B(i)) ? k+INDEXK(GETARG_B(i)) : base+GETARG_B(i)) +#define RKC(i) check_exp(getCMode(GET_OPCODE(i)) == OpArgK, \ + ISK(GETARG_C(i)) ? k+INDEXK(GETARG_C(i)) : base+GETARG_C(i)) +#define KBx(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgK, k+GETARG_Bx(i)) + + +#define dojump(L,pc,i) {(pc) += (i); luai_threadyield(L);} + + +#define Protect(x) { L->savedpc = pc; {x;}; base = L->base; } + + +#define arith_op(op,tm) { \ + TValue *rb = RKB(i); \ + TValue *rc = RKC(i); \ + if (ttisnumber(rb) && ttisnumber(rc)) { \ + lua_Number nb = nvalue(rb), nc = nvalue(rc); \ + setnvalue(ra, op(nb, nc)); \ + } \ + else \ + Protect(Arith(L, ra, rb, rc, tm)); \ + } + + + +void luaV_execute (lua_State *L, int nexeccalls) { + LClosure *cl; + StkId base; + TValue *k; + const Instruction *pc; + reentry: /* entry point */ + pc = L->savedpc; + cl = &clvalue(L->ci->func)->l; + base = L->base; + k = cl->p->k; + /* main loop of interpreter */ + for (;;) { + const Instruction i = *pc++; + StkId ra; + if ((L->hookmask & (LUA_MASKLINE | LUA_MASKCOUNT)) && + (--L->hookcount == 0 || L->hookmask & LUA_MASKLINE)) { + traceexec(L, pc); + if (L->status == LUA_YIELD) { /* did hook yield? */ + L->savedpc = pc - 1; + return; + } + base = L->base; + } + /* warning!! several calls may realloc the stack and invalidate `ra' */ + ra = RA(i); + lua_assert(base == L->base && L->base == L->ci->base); + lua_assert(base <= L->top && L->top <= L->stack + L->stacksize); + lua_assert(L->top == L->ci->top || luaG_checkopenop(i)); + switch (GET_OPCODE(i)) { + case OP_MOVE: { + setobjs2s(L, ra, RB(i)); + continue; + } + case OP_LOADK: { + setobj2s(L, ra, KBx(i)); + continue; + } + case OP_LOADBOOL: { + setbvalue(ra, GETARG_B(i)); + if (GETARG_C(i)) pc++; /* skip next instruction (if C) */ + continue; + } + case OP_LOADNIL: { + TValue *rb = RB(i); + do { + setnilvalue(rb--); + } while (rb >= ra); + continue; + } + case OP_GETUPVAL: { + int b = GETARG_B(i); + setobj2s(L, ra, cl->upvals[b]->v); + continue; + } + case OP_GETGLOBAL: { + TValue g; + TValue *rb = KBx(i); + sethvalue(L, &g, cl->env); + lua_assert(ttisstring(rb)); + Protect(luaV_gettable(L, &g, rb, ra)); + continue; + } + case OP_GETTABLE: { + Protect(luaV_gettable(L, RB(i), RKC(i), ra)); + continue; + } + case OP_SETGLOBAL: { + TValue g; + sethvalue(L, &g, cl->env); + lua_assert(ttisstring(KBx(i))); + Protect(luaV_settable(L, &g, KBx(i), ra)); + continue; + } + case OP_SETUPVAL: { + UpVal *uv = cl->upvals[GETARG_B(i)]; + setobj(L, uv->v, ra); + luaC_barrier(L, uv, ra); + continue; + } + case OP_SETTABLE: { + Protect(luaV_settable(L, ra, RKB(i), RKC(i))); + continue; + } + case OP_NEWTABLE: { + int b = GETARG_B(i); + int c = GETARG_C(i); + sethvalue(L, ra, luaH_new(L, luaO_fb2int(b), luaO_fb2int(c))); + Protect(luaC_checkGC(L)); + continue; + } + case OP_SELF: { + StkId rb = RB(i); + setobjs2s(L, ra+1, rb); + Protect(luaV_gettable(L, rb, RKC(i), ra)); + continue; + } + case OP_ADD: { + arith_op(luai_numadd, TM_ADD); + continue; + } + case OP_SUB: { + arith_op(luai_numsub, TM_SUB); + continue; + } + case OP_MUL: { + arith_op(luai_nummul, TM_MUL); + continue; + } + case OP_DIV: { + arith_op(luai_numdiv, TM_DIV); + continue; + } + case OP_MOD: { + arith_op(luai_nummod, TM_MOD); + continue; + } + case OP_POW: { + arith_op(luai_numpow, TM_POW); + continue; + } + case OP_UNM: { + TValue *rb = RB(i); + if (ttisnumber(rb)) { + lua_Number nb = nvalue(rb); + setnvalue(ra, luai_numunm(nb)); + } + else { + Protect(Arith(L, ra, rb, rb, TM_UNM)); + } + continue; + } + case OP_NOT: { + int res = l_isfalse(RB(i)); /* next assignment may change this value */ + setbvalue(ra, res); + continue; + } + case OP_LEN: { + const TValue *rb = RB(i); + switch (ttype(rb)) { + case LUA_TTABLE: { + setnvalue(ra, cast_num(luaH_getn(hvalue(rb)))); + break; + } + case LUA_TSTRING: { + setnvalue(ra, cast_num(tsvalue(rb)->len)); + break; + } + default: { /* try metamethod */ + Protect( + if (!call_binTM(L, rb, luaO_nilobject, ra, TM_LEN)) + luaG_typeerror(L, rb, "get length of"); + ) + } + } + continue; + } + case OP_CONCAT: { + int b = GETARG_B(i); + int c = GETARG_C(i); + Protect(luaV_concat(L, c-b+1, c); luaC_checkGC(L)); + setobjs2s(L, RA(i), base+b); + continue; + } + case OP_JMP: { + dojump(L, pc, GETARG_sBx(i)); + continue; + } + case OP_EQ: { + TValue *rb = RKB(i); + TValue *rc = RKC(i); + Protect( + if (equalobj(L, rb, rc) == GETARG_A(i)) + dojump(L, pc, GETARG_sBx(*pc)); + ) + pc++; + continue; + } + case OP_LT: { + Protect( + if (luaV_lessthan(L, RKB(i), RKC(i)) == GETARG_A(i)) + dojump(L, pc, GETARG_sBx(*pc)); + ) + pc++; + continue; + } + case OP_LE: { + Protect( + if (lessequal(L, RKB(i), RKC(i)) == GETARG_A(i)) + dojump(L, pc, GETARG_sBx(*pc)); + ) + pc++; + continue; + } + case OP_TEST: { + if (l_isfalse(ra) != GETARG_C(i)) + dojump(L, pc, GETARG_sBx(*pc)); + pc++; + continue; + } + case OP_TESTSET: { + TValue *rb = RB(i); + if (l_isfalse(rb) != GETARG_C(i)) { + setobjs2s(L, ra, rb); + dojump(L, pc, GETARG_sBx(*pc)); + } + pc++; + continue; + } + case OP_CALL: { + int b = GETARG_B(i); + int nresults = GETARG_C(i) - 1; + if (b != 0) L->top = ra+b; /* else previous instruction set top */ + L->savedpc = pc; + switch (luaD_precall(L, ra, nresults)) { + case PCRLUA: { + nexeccalls++; + goto reentry; /* restart luaV_execute over new Lua function */ + } + case PCRC: { + /* it was a C function (`precall' called it); adjust results */ + if (nresults >= 0) L->top = L->ci->top; + base = L->base; + continue; + } + default: { + return; /* yield */ + } + } + } + case OP_TAILCALL: { + int b = GETARG_B(i); + if (b != 0) L->top = ra+b; /* else previous instruction set top */ + L->savedpc = pc; + lua_assert(GETARG_C(i) - 1 == LUA_MULTRET); + switch (luaD_precall(L, ra, LUA_MULTRET)) { + case PCRLUA: { + /* tail call: put new frame in place of previous one */ + CallInfo *ci = L->ci - 1; /* previous frame */ + int aux; + StkId func = ci->func; + StkId pfunc = (ci+1)->func; /* previous function index */ + if (L->openupval) luaF_close(L, ci->base); + L->base = ci->base = ci->func + ((ci+1)->base - pfunc); + for (aux = 0; pfunc+aux < L->top; aux++) /* move frame down */ + setobjs2s(L, func+aux, pfunc+aux); + ci->top = L->top = func+aux; /* correct top */ + lua_assert(L->top == L->base + clvalue(func)->l.p->maxstacksize); + ci->savedpc = L->savedpc; + ci->tailcalls++; /* one more call lost */ + L->ci--; /* remove new frame */ + goto reentry; + } + case PCRC: { /* it was a C function (`precall' called it) */ + base = L->base; + continue; + } + default: { + return; /* yield */ + } + } + } + case OP_RETURN: { + int b = GETARG_B(i); + if (b != 0) L->top = ra+b-1; + if (L->openupval) luaF_close(L, base); + L->savedpc = pc; + b = luaD_poscall(L, ra); + if (--nexeccalls == 0) /* was previous function running `here'? */ + return; /* no: return */ + else { /* yes: continue its execution */ + if (b) L->top = L->ci->top; + lua_assert(isLua(L->ci)); + lua_assert(GET_OPCODE(*((L->ci)->savedpc - 1)) == OP_CALL); + goto reentry; + } + } + case OP_FORLOOP: { + lua_Number step = nvalue(ra+2); + lua_Number idx = luai_numadd(nvalue(ra), step); /* increment index */ + lua_Number limit = nvalue(ra+1); + if (luai_numlt(0, step) ? luai_numle(idx, limit) + : luai_numle(limit, idx)) { + dojump(L, pc, GETARG_sBx(i)); /* jump back */ + setnvalue(ra, idx); /* update internal index... */ + setnvalue(ra+3, idx); /* ...and external index */ + } + continue; + } + case OP_FORPREP: { + const TValue *init = ra; + const TValue *plimit = ra+1; + const TValue *pstep = ra+2; + L->savedpc = pc; /* next steps may throw errors */ + if (!tonumber(init, ra)) + luaG_runerror(L, LUA_QL("for") " initial value must be a number"); + else if (!tonumber(plimit, ra+1)) + luaG_runerror(L, LUA_QL("for") " limit must be a number"); + else if (!tonumber(pstep, ra+2)) + luaG_runerror(L, LUA_QL("for") " step must be a number"); + setnvalue(ra, luai_numsub(nvalue(ra), nvalue(pstep))); + dojump(L, pc, GETARG_sBx(i)); + continue; + } + case OP_TFORLOOP: { + StkId cb = ra + 3; /* call base */ + setobjs2s(L, cb+2, ra+2); + setobjs2s(L, cb+1, ra+1); + setobjs2s(L, cb, ra); + L->top = cb+3; /* func. + 2 args (state and index) */ + Protect(luaD_call(L, cb, GETARG_C(i))); + L->top = L->ci->top; + cb = RA(i) + 3; /* previous call may change the stack */ + if (!ttisnil(cb)) { /* continue loop? */ + setobjs2s(L, cb-1, cb); /* save control variable */ + dojump(L, pc, GETARG_sBx(*pc)); /* jump back */ + } + pc++; + continue; + } + case OP_SETLIST: { + int n = GETARG_B(i); + int c = GETARG_C(i); + int last; + Table *h; + if (n == 0) { + n = cast_int(L->top - ra) - 1; + L->top = L->ci->top; + } + if (c == 0) c = cast_int(*pc++); + runtime_check(L, ttistable(ra)); + h = hvalue(ra); + last = ((c-1)*LFIELDS_PER_FLUSH) + n; + if (last > h->sizearray) /* needs more space? */ + luaH_resizearray(L, h, last); /* pre-alloc it at once */ + for (; n > 0; n--) { + TValue *val = ra+n; + setobj2t(L, luaH_setnum(L, h, last--), val); + luaC_barriert(L, h, val); + } + continue; + } + case OP_CLOSE: { + luaF_close(L, ra); + continue; + } + case OP_CLOSURE: { + Proto *p; + Closure *ncl; + int nup, j; + p = cl->p->p[GETARG_Bx(i)]; + nup = p->nups; + ncl = luaF_newLclosure(L, nup, cl->env); + ncl->l.p = p; + for (j=0; jl.upvals[j] = cl->upvals[GETARG_B(*pc)]; + else { + lua_assert(GET_OPCODE(*pc) == OP_MOVE); + ncl->l.upvals[j] = luaF_findupval(L, base + GETARG_B(*pc)); + } + } + setclvalue(L, ra, ncl); + Protect(luaC_checkGC(L)); + continue; + } + case OP_VARARG: { + int b = GETARG_B(i) - 1; + int j; + CallInfo *ci = L->ci; + int n = cast_int(ci->base - ci->func) - cl->p->numparams - 1; + if (b == LUA_MULTRET) { + Protect(luaD_checkstack(L, n)); + ra = RA(i); /* previous call may change the stack */ + b = n; + L->top = ra + n; + } + for (j = 0; j < b; j++) { + if (j < n) { + setobjs2s(L, ra + j, ci->base - n + j); + } + else { + setnilvalue(ra + j); + } + } + continue; + } + } + } +} + diff --git a/deps/lua/src/lvm.h b/deps/lua/src/lvm.h new file mode 100644 index 0000000000000000000000000000000000000000..788423f8e31f8e9bcf30415584faaec768ea767a --- /dev/null +++ b/deps/lua/src/lvm.h @@ -0,0 +1,36 @@ +/* +** $Id: lvm.h,v 2.5 2005/08/22 18:54:49 roberto Exp $ +** Lua virtual machine +** See Copyright Notice in lua.h +*/ + +#ifndef lvm_h +#define lvm_h + + +#include "ldo.h" +#include "lobject.h" +#include "ltm.h" + + +#define tostring(L,o) ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o))) + +#define tonumber(o,n) (ttype(o) == LUA_TNUMBER || \ + (((o) = luaV_tonumber(o,n)) != NULL)) + +#define equalobj(L,o1,o2) \ + (ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2)) + + +LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); +LUAI_FUNC int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2); +LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); +LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); +LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, + StkId val); +LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, + StkId val); +LUAI_FUNC void luaV_execute (lua_State *L, int nexeccalls); +LUAI_FUNC void luaV_concat (lua_State *L, int total, int last); + +#endif diff --git a/deps/lua/src/lzio.c b/deps/lua/src/lzio.c new file mode 100644 index 0000000000000000000000000000000000000000..5121ada8466e75cfe60cf9cde8282c30499892b8 --- /dev/null +++ b/deps/lua/src/lzio.c @@ -0,0 +1,82 @@ +/* +** $Id: lzio.c,v 1.31 2005/06/03 20:15:29 roberto Exp $ +** a generic input stream interface +** See Copyright Notice in lua.h +*/ + + +#include + +#define lzio_c +#define LUA_CORE + +#include "lua.h" + +#include "llimits.h" +#include "lmem.h" +#include "lstate.h" +#include "lzio.h" + + +int luaZ_fill (ZIO *z) { + size_t size; + lua_State *L = z->L; + const char *buff; + lua_unlock(L); + buff = z->reader(L, z->data, &size); + lua_lock(L); + if (buff == NULL || size == 0) return EOZ; + z->n = size - 1; + z->p = buff; + return char2int(*(z->p++)); +} + + +int luaZ_lookahead (ZIO *z) { + if (z->n == 0) { + if (luaZ_fill(z) == EOZ) + return EOZ; + else { + z->n++; /* luaZ_fill removed first byte; put back it */ + z->p--; + } + } + return char2int(*z->p); +} + + +void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader, void *data) { + z->L = L; + z->reader = reader; + z->data = data; + z->n = 0; + z->p = NULL; +} + + +/* --------------------------------------------------------------- read --- */ +size_t luaZ_read (ZIO *z, void *b, size_t n) { + while (n) { + size_t m; + if (luaZ_lookahead(z) == EOZ) + return n; /* return number of missing bytes */ + m = (n <= z->n) ? n : z->n; /* min. between n and z->n */ + memcpy(b, z->p, m); + z->n -= m; + z->p += m; + b = (char *)b + m; + n -= m; + } + return 0; +} + +/* ------------------------------------------------------------------------ */ +char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n) { + if (n > buff->buffsize) { + if (n < LUA_MINBUFFER) n = LUA_MINBUFFER; + luaZ_resizebuffer(L, buff, n); + } + return buff->buffer; +} + + diff --git a/deps/lua/src/lzio.h b/deps/lua/src/lzio.h new file mode 100644 index 0000000000000000000000000000000000000000..8f403b8e74f5e4562328ebfa76f9c0ef4c77266d --- /dev/null +++ b/deps/lua/src/lzio.h @@ -0,0 +1,67 @@ +/* +** $Id: lzio.h,v 1.21 2005/05/17 19:49:15 roberto Exp $ +** Buffered streams +** See Copyright Notice in lua.h +*/ + + +#ifndef lzio_h +#define lzio_h + +#include "lua.h" + +#include "lmem.h" + + +#define EOZ (-1) /* end of stream */ + +typedef struct Zio ZIO; + +#define char2int(c) cast(int, cast(unsigned char, (c))) + +#define zgetc(z) (((z)->n--)>0 ? char2int(*(z)->p++) : luaZ_fill(z)) + +typedef struct Mbuffer { + char *buffer; + size_t n; + size_t buffsize; +} Mbuffer; + +#define luaZ_initbuffer(L, buff) ((buff)->buffer = NULL, (buff)->buffsize = 0) + +#define luaZ_buffer(buff) ((buff)->buffer) +#define luaZ_sizebuffer(buff) ((buff)->buffsize) +#define luaZ_bufflen(buff) ((buff)->n) + +#define luaZ_resetbuffer(buff) ((buff)->n = 0) + + +#define luaZ_resizebuffer(L, buff, size) \ + (luaM_reallocvector(L, (buff)->buffer, (buff)->buffsize, size, char), \ + (buff)->buffsize = size) + +#define luaZ_freebuffer(L, buff) luaZ_resizebuffer(L, buff, 0) + + +LUAI_FUNC char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n); +LUAI_FUNC void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader, + void *data); +LUAI_FUNC size_t luaZ_read (ZIO* z, void* b, size_t n); /* read next n bytes */ +LUAI_FUNC int luaZ_lookahead (ZIO *z); + + + +/* --------- Private Part ------------------ */ + +struct Zio { + size_t n; /* bytes still unread */ + const char *p; /* current position in buffer */ + lua_Reader reader; + void* data; /* additional data */ + lua_State *L; /* Lua state (for reader) */ +}; + + +LUAI_FUNC int luaZ_fill (ZIO *z); + +#endif diff --git a/deps/lua/src/print.c b/deps/lua/src/print.c new file mode 100644 index 0000000000000000000000000000000000000000..1c3a4457c498c68bf58b3f790aaae76610cafa8c --- /dev/null +++ b/deps/lua/src/print.c @@ -0,0 +1,224 @@ +/* +** $Id: print.c,v 1.54 2006/01/11 22:49:27 lhf Exp $ +** print bytecodes +** See Copyright Notice in lua.h +*/ + +#include +#include + +#define luac_c +#define LUA_CORE + +#include "ldebug.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lundump.h" + +#define PrintFunction luaU_print + +#define Sizeof(x) ((int)sizeof(x)) +#define VOID(p) ((const void*)(p)) + +static void PrintString(const Proto* f, int n) +{ + const char* s=svalue(&f->k[n]); + putchar('"'); + for (; *s; s++) + { + switch (*s) + { + case '"': printf("\\\""); break; + case '\a': printf("\\a"); break; + case '\b': printf("\\b"); break; + case '\f': printf("\\f"); break; + case '\n': printf("\\n"); break; + case '\r': printf("\\r"); break; + case '\t': printf("\\t"); break; + case '\v': printf("\\v"); break; + default: if (isprint((unsigned char)*s)) + printf("%c",*s); + else + printf("\\%03u",(unsigned char)*s); + } + } + putchar('"'); +} + +static void PrintConstant(const Proto* f, int i) +{ + const TValue* o=&f->k[i]; + switch (ttype(o)) + { + case LUA_TNIL: + printf("nil"); + break; + case LUA_TBOOLEAN: + printf(bvalue(o) ? "true" : "false"); + break; + case LUA_TNUMBER: + printf(LUA_NUMBER_FMT,nvalue(o)); + break; + case LUA_TSTRING: + PrintString(f,i); + break; + default: /* cannot happen */ + printf("? type=%d",ttype(o)); + break; + } +} + +static void PrintCode(const Proto* f) +{ + const Instruction* code=f->code; + int pc,n=f->sizecode; + for (pc=0; pc0) printf("[%d]\t",line); else printf("[-]\t"); + printf("%-9s\t",luaP_opnames[o]); + switch (getOpMode(o)) + { + case iABC: + printf("%d",a); + if (getBMode(o)!=OpArgN) printf(" %d",ISK(b) ? (-1-INDEXK(b)) : b); + if (getCMode(o)!=OpArgN) printf(" %d",ISK(c) ? (-1-INDEXK(c)) : c); + break; + case iABx: + if (getBMode(o)==OpArgK) printf("%d %d",a,-1-bx); else printf("%d %d",a,bx); + break; + case iAsBx: + if (o==OP_JMP) printf("%d",sbx); else printf("%d %d",a,sbx); + break; + } + switch (o) + { + case OP_LOADK: + printf("\t; "); PrintConstant(f,bx); + break; + case OP_GETUPVAL: + case OP_SETUPVAL: + printf("\t; %s", (f->sizeupvalues>0) ? getstr(f->upvalues[b]) : "-"); + break; + case OP_GETGLOBAL: + case OP_SETGLOBAL: + printf("\t; %s",svalue(&f->k[bx])); + break; + case OP_GETTABLE: + case OP_SELF: + if (ISK(c)) { printf("\t; "); PrintConstant(f,INDEXK(c)); } + break; + case OP_SETTABLE: + case OP_ADD: + case OP_SUB: + case OP_MUL: + case OP_DIV: + case OP_POW: + case OP_EQ: + case OP_LT: + case OP_LE: + if (ISK(b) || ISK(c)) + { + printf("\t; "); + if (ISK(b)) PrintConstant(f,INDEXK(b)); else printf("-"); + printf(" "); + if (ISK(c)) PrintConstant(f,INDEXK(c)); else printf("-"); + } + break; + case OP_JMP: + case OP_FORLOOP: + case OP_FORPREP: + printf("\t; to %d",sbx+pc+2); + break; + case OP_CLOSURE: + printf("\t; %p",VOID(f->p[bx])); + break; + case OP_SETLIST: + if (c==0) printf("\t; %d",(int)code[++pc]); + else printf("\t; %d",c); + break; + default: + break; + } + printf("\n"); + } +} + +#define SS(x) (x==1)?"":"s" +#define S(x) x,SS(x) + +static void PrintHeader(const Proto* f) +{ + const char* s=getstr(f->source); + if (*s=='@' || *s=='=') + s++; + else if (*s==LUA_SIGNATURE[0]) + s="(bstring)"; + else + s="(string)"; + printf("\n%s <%s:%d,%d> (%d instruction%s, %d bytes at %p)\n", + (f->linedefined==0)?"main":"function",s, + f->linedefined,f->lastlinedefined, + S(f->sizecode),f->sizecode*Sizeof(Instruction),VOID(f)); + printf("%d%s param%s, %d slot%s, %d upvalue%s, ", + f->numparams,f->is_vararg?"+":"",SS(f->numparams), + S(f->maxstacksize),S(f->nups)); + printf("%d local%s, %d constant%s, %d function%s\n", + S(f->sizelocvars),S(f->sizek),S(f->sizep)); +} + +static void PrintConstants(const Proto* f) +{ + int i,n=f->sizek; + printf("constants (%d) for %p:\n",n,VOID(f)); + for (i=0; isizelocvars; + printf("locals (%d) for %p:\n",n,VOID(f)); + for (i=0; ilocvars[i].varname),f->locvars[i].startpc+1,f->locvars[i].endpc+1); + } +} + +static void PrintUpvalues(const Proto* f) +{ + int i,n=f->sizeupvalues; + printf("upvalues (%d) for %p:\n",n,VOID(f)); + if (f->upvalues==NULL) return; + for (i=0; iupvalues[i])); + } +} + +void PrintFunction(const Proto* f, int full) +{ + int i,n=f->sizep; + PrintHeader(f); + PrintCode(f); + if (full) + { + PrintConstants(f); + PrintLocals(f); + PrintUpvalues(f); + } + for (i=0; ip[i],full); +} diff --git a/deps/lua/test/README b/deps/lua/test/README new file mode 100644 index 0000000000000000000000000000000000000000..0c7f38bc25bdf6d1d336e60c12abed960dc961e8 --- /dev/null +++ b/deps/lua/test/README @@ -0,0 +1,26 @@ +These are simple tests for Lua. Some of them contain useful code. +They are meant to be run to make sure Lua is built correctly and also +to be read, to see how Lua programs look. + +Here is a one-line summary of each program: + + bisect.lua bisection method for solving non-linear equations + cf.lua temperature conversion table (celsius to farenheit) + echo.lua echo command line arguments + env.lua environment variables as automatic global variables + factorial.lua factorial without recursion + fib.lua fibonacci function with cache + fibfor.lua fibonacci numbers with coroutines and generators + globals.lua report global variable usage + hello.lua the first program in every language + life.lua Conway's Game of Life + luac.lua bare-bones luac + printf.lua an implementation of printf + readonly.lua make global variables readonly + sieve.lua the sieve of of Eratosthenes programmed with coroutines + sort.lua two implementations of a sort function + table.lua make table, grouping all data for the same item + trace-calls.lua trace calls + trace-globals.lua trace assigments to global variables + xd.lua hex dump + diff --git a/deps/lua/test/bisect.lua b/deps/lua/test/bisect.lua new file mode 100644 index 0000000000000000000000000000000000000000..f91e69bfbaf6710cc4ec99fee38aa37631c964de --- /dev/null +++ b/deps/lua/test/bisect.lua @@ -0,0 +1,27 @@ +-- bisection method for solving non-linear equations + +delta=1e-6 -- tolerance + +function bisect(f,a,b,fa,fb) + local c=(a+b)/2 + io.write(n," c=",c," a=",a," b=",b,"\n") + if c==a or c==b or math.abs(a-b) posted to lua-l +-- modified to use ANSI terminal escape sequences +-- modified to use for instead of while + +local write=io.write + +ALIVE="" DEAD="" +ALIVE="O" DEAD="-" + +function delay() -- NOTE: SYSTEM-DEPENDENT, adjust as necessary + for i=1,10000 do end + -- local i=os.clock()+1 while(os.clock() 0 do + local xm1,x,xp1,xi=self.w-1,self.w,1,self.w + while xi > 0 do + local sum = self[ym1][xm1] + self[ym1][x] + self[ym1][xp1] + + self[y][xm1] + self[y][xp1] + + self[yp1][xm1] + self[yp1][x] + self[yp1][xp1] + next[y][x] = ((sum==2) and self[y][x]) or ((sum==3) and 1) or 0 + xm1,x,xp1,xi = x,xp1,xp1+1,xi-1 + end + ym1,y,yp1,yi = y,yp1,yp1+1,yi-1 + end +end + +-- output the array to screen +function _CELLS:draw() + local out="" -- accumulate to reduce flicker + for y=1,self.h do + for x=1,self.w do + out=out..(((self[y][x]>0) and ALIVE) or DEAD) + end + out=out.."\n" + end + write(out) +end + +-- constructor +function CELLS(w,h) + local c = ARRAY2D(w,h) + c.spawn = _CELLS.spawn + c.evolve = _CELLS.evolve + c.draw = _CELLS.draw + return c +end + +-- +-- shapes suitable for use with spawn() above +-- +HEART = { 1,0,1,1,0,1,1,1,1; w=3,h=3 } +GLIDER = { 0,0,1,1,0,1,0,1,1; w=3,h=3 } +EXPLODE = { 0,1,0,1,1,1,1,0,1,0,1,0; w=3,h=4 } +FISH = { 0,1,1,1,1,1,0,0,0,1,0,0,0,0,1,1,0,0,1,0; w=5,h=4 } +BUTTERFLY = { 1,0,0,0,1,0,1,1,1,0,1,0,0,0,1,1,0,1,0,1,1,0,0,0,1; w=5,h=5 } + +-- the main routine +function LIFE(w,h) + -- create two arrays + local thisgen = CELLS(w,h) + local nextgen = CELLS(w,h) + + -- create some life + -- about 1000 generations of fun, then a glider steady-state + thisgen:spawn(GLIDER,5,4) + thisgen:spawn(EXPLODE,25,10) + thisgen:spawn(FISH,4,12) + + -- run until break + local gen=1 + write("\027[2J") -- ANSI clear screen + while 1 do + thisgen:evolve(nextgen) + thisgen,nextgen = nextgen,thisgen + write("\027[H") -- ANSI home cursor + thisgen:draw() + write("Life - generation ",gen,"\n") + gen=gen+1 + if gen>2000 then break end + --delay() -- no delay + end +end + +LIFE(40,20) diff --git a/deps/lua/test/luac.lua b/deps/lua/test/luac.lua new file mode 100644 index 0000000000000000000000000000000000000000..96a0a97ce7aa2704c9b8b409bcc14f1a80c746ca --- /dev/null +++ b/deps/lua/test/luac.lua @@ -0,0 +1,7 @@ +-- bare-bones luac in Lua +-- usage: lua luac.lua file.lua + +assert(arg[1]~=nil and arg[2]==nil,"usage: lua luac.lua file.lua") +f=assert(io.open("luac.out","wb")) +assert(f:write(string.dump(assert(loadfile(arg[1]))))) +assert(f:close()) diff --git a/deps/lua/test/printf.lua b/deps/lua/test/printf.lua new file mode 100644 index 0000000000000000000000000000000000000000..58c63ff5184e4f4274f9e0408a2959526c365ac0 --- /dev/null +++ b/deps/lua/test/printf.lua @@ -0,0 +1,7 @@ +-- an implementation of printf + +function printf(...) + io.write(string.format(...)) +end + +printf("Hello %s from %s on %s\n",os.getenv"USER" or "there",_VERSION,os.date()) diff --git a/deps/lua/test/readonly.lua b/deps/lua/test/readonly.lua new file mode 100644 index 0000000000000000000000000000000000000000..85c0b4e01324d0cf5f87495d44a6da26ad4cce96 --- /dev/null +++ b/deps/lua/test/readonly.lua @@ -0,0 +1,12 @@ +-- make global variables readonly + +local f=function (t,i) error("cannot redefine global variable `"..i.."'",2) end +local g={} +local G=getfenv() +setmetatable(g,{__index=G,__newindex=f}) +setfenv(1,g) + +-- an example +rawset(g,"x",3) +x=2 +y=1 -- cannot redefine `y' diff --git a/deps/lua/test/sieve.lua b/deps/lua/test/sieve.lua new file mode 100644 index 0000000000000000000000000000000000000000..0871bb212592726d5cca2c9478e9fcaf12c8ff09 --- /dev/null +++ b/deps/lua/test/sieve.lua @@ -0,0 +1,29 @@ +-- the sieve of of Eratosthenes programmed with coroutines +-- typical usage: lua -e N=1000 sieve.lua | column + +-- generate all the numbers from 2 to n +function gen (n) + return coroutine.wrap(function () + for i=2,n do coroutine.yield(i) end + end) +end + +-- filter the numbers generated by `g', removing multiples of `p' +function filter (p, g) + return coroutine.wrap(function () + while 1 do + local n = g() + if n == nil then return end + if math.mod(n, p) ~= 0 then coroutine.yield(n) end + end + end) +end + +N=N or 1000 -- from command line +x = gen(N) -- generate primes up to N +while 1 do + local n = x() -- pick a number until done + if n == nil then break end + print(n) -- must be a prime number + x = filter(n, x) -- now remove its multiples +end diff --git a/deps/lua/test/sort.lua b/deps/lua/test/sort.lua new file mode 100644 index 0000000000000000000000000000000000000000..0bcb15f837a7acd123b5426b3ecd90badbe5a6e1 --- /dev/null +++ b/deps/lua/test/sort.lua @@ -0,0 +1,66 @@ +-- two implementations of a sort function +-- this is an example only. Lua has now a built-in function "sort" + +-- extracted from Programming Pearls, page 110 +function qsort(x,l,u,f) + if ly end) + show("after reverse selection sort",x) + qsort(x,1,n,function (x,y) return x>> ",string.rep(" ",level)) + if t~=nil and t.currentline>=0 then io.write(t.short_src,":",t.currentline," ") end + t=debug.getinfo(2) + if event=="call" then + level=level+1 + else + level=level-1 if level<0 then level=0 end + end + if t.what=="main" then + if event=="call" then + io.write("begin ",t.short_src) + else + io.write("end ",t.short_src) + end + elseif t.what=="Lua" then +-- table.foreach(t,print) + io.write(event," ",t.name or "(Lua)"," <",t.linedefined,":",t.short_src,">") + else + io.write(event," ",t.name or "(C)"," [",t.what,"] ") + end + io.write("\n") +end + +debug.sethook(hook,"cr") +level=0 diff --git a/deps/lua/test/trace-globals.lua b/deps/lua/test/trace-globals.lua new file mode 100644 index 0000000000000000000000000000000000000000..295e670caa2bc0aa95ea822b2a68c4305f6d31f0 --- /dev/null +++ b/deps/lua/test/trace-globals.lua @@ -0,0 +1,38 @@ +-- trace assigments to global variables + +do + -- a tostring that quotes strings. note the use of the original tostring. + local _tostring=tostring + local tostring=function(a) + if type(a)=="string" then + return string.format("%q",a) + else + return _tostring(a) + end + end + + local log=function (name,old,new) + local t=debug.getinfo(3,"Sl") + local line=t.currentline + io.write(t.short_src) + if line>=0 then io.write(":",line) end + io.write(": ",name," is now ",tostring(new)," (was ",tostring(old),")","\n") + end + + local g={} + local set=function (t,name,value) + log(name,g[name],value) + g[name]=value + end + setmetatable(getfenv(),{__index=g,__newindex=set}) +end + +-- an example + +a=1 +b=2 +a=10 +b=20 +b=nil +b=200 +print(a,b,c) diff --git a/deps/lua/test/xd.lua b/deps/lua/test/xd.lua new file mode 100644 index 0000000000000000000000000000000000000000..ebc3effc06bfde46331640f4ddafcf47fea682fe --- /dev/null +++ b/deps/lua/test/xd.lua @@ -0,0 +1,14 @@ +-- hex dump +-- usage: lua xd.lua < file + +local offset=0 +while true do + local s=io.read(16) + if s==nil then return end + io.write(string.format("%08X ",offset)) + string.gsub(s,"(.)", + function (c) io.write(string.format("%02X ",string.byte(c))) end) + io.write(string.rep(" ",3*(16-string.len(s)))) + io.write(" ",string.gsub(s,"%c","."),"\n") + offset=offset+16 +end diff --git a/documentation20/cn/12.taos-sql/docs.md b/documentation20/cn/12.taos-sql/docs.md index 764560dbebd2f716a135895b3f1a45ebbb3cd32e..d5cc8675a42e09ca656272222f460609cef76af9 100644 --- a/documentation20/cn/12.taos-sql/docs.md +++ b/documentation20/cn/12.taos-sql/docs.md @@ -218,7 +218,7 @@ TDengine 缺省的时间戳是毫秒精度,但通过在 CREATE DATABASE 时传 说明:可在like中使用通配符进行名称的匹配,这一通配符字符串最长不能超过24字节。 - 通配符匹配:1)’%’ (百分号)匹配0到任意个字符;2)’\_’下划线匹配一个字符。 + 通配符匹配:1)'%'(百分号)匹配0到任意个字符;2)'\_'下划线匹配单个任意字符。(如果希望匹配表名中带有的下划线,那么这里可以用反斜线进行转义,也就是说 '\\\_' 会被用于匹配表名中原始带有的下划线符号) - **显示一个数据表的创建语句** @@ -696,9 +696,9 @@ Query OK, 1 row(s) in set (0.001091s) * 暂不支持含列名的四则运算表达式作为 SQL 函数的应用对象(例如,不支持 `select min(2*a) from t;`,但可以写 `select 2*min(a) from t;`)。 - WHERE 语句可以使用各种逻辑判断来过滤数字值,或使用通配符来过滤字符串。 - 输出结果缺省按首列时间戳升序排序,但可以指定按降序排序( _c0 指首列时间戳)。使用 ORDER BY 对其他字段进行排序为非法操作。 -- 参数 LIMIT 控制输出条数,OFFSET 指定从第几条开始输出。LIMIT/OFFSET 对结果集的执行顺序在 ORDER BY 之后。 +- 参数 LIMIT 控制输出条数,OFFSET 指定从第几条开始输出。LIMIT/OFFSET 对结果集的执行顺序在 ORDER BY 之后。且 `LIMIT 5 OFFSET 2` 可以简写为 `LIMIT 2, 5`。 * 在有 GROUP BY 子句的情况下,LIMIT 参数控制的是每个分组中至多允许输出的条数。 -- 参数 SLIMIT 控制由 GROUP BY 指令划分的分组中,至多允许输出几个分组的数据。 +- 参数 SLIMIT 控制由 GROUP BY 指令划分的分组中,至多允许输出几个分组的数据。且 `SLIMIT 5 SOFFSET 2` 可以简写为 `SLIMIT 2, 5`。 - 通过 “>>” 输出结果可以导出到指定文件。 ### 支持的条件过滤操作 @@ -1342,7 +1342,7 @@ SELECT function_list FROM stb_name - 在聚合查询中,function_list 位置允许使用聚合和选择函数,并要求每个函数仅输出单个结果(例如:COUNT、AVG、SUM、STDDEV、LEASTSQUARES、PERCENTILE、MIN、MAX、FIRST、LAST),而不能使用具有多行输出结果的函数(例如:TOP、BOTTOM、DIFF 以及四则运算)。 - 查询过滤、聚合等操作按照每个切分窗口为独立的单位执行。聚合查询目前支持三种窗口的划分方式: 1. 时间窗口:聚合时间段的窗口宽度由关键词 INTERVAL 指定,最短时间间隔 10 毫秒(10a);并且支持偏移 offset(偏移必须小于间隔),也即时间窗口划分与“UTC 时刻 0”相比的偏移量。SLIDING 语句用于指定聚合时间段的前向增量,也即每次窗口向前滑动的时长。当 SLIDING 与 INTERVAL 取值相等的时候,滑动窗口即为翻转窗口。 - 2. 状态窗口:使用整数(布尔值)或字符串来标识产生记录时设备的状态量,产生的记录如果具有相同的状态量取值则归属于同一个状态窗口,数值改变后该窗口关闭。状态量所对应的列作为 STAT_WINDOW 语句的参数来指定。 + 2. 状态窗口:使用整数(布尔值)或字符串来标识产生记录时设备的状态量,产生的记录如果具有相同的状态量取值则归属于同一个状态窗口,数值改变后该窗口关闭。状态量所对应的列作为 STATE_WINDOW 语句的参数来指定。 3. 会话窗口:时间戳所在的列由 SESSION 语句的 ts_col 参数指定,会话窗口根据相邻两条记录的时间戳差值来确定是否属于同一个会话——如果时间戳差异在 tol_val 以内,则认为记录仍属于同一个窗口;如果时间变化超过 tol_val,则自动开启下一个窗口。 - WHERE 语句可以指定查询的起止时间和其他过滤条件。 - FILL 语句指定某一窗口区间数据缺失的情况下的填充模式。填充模式包括以下几种: diff --git a/packaging/cfg/taos.cfg b/packaging/cfg/taos.cfg index d3bd7510a339c7386cdf83ce5806c2e3ad63db8e..9ad06cd1bd586577f3fb8968e3a998021d3ada9b 100644 --- a/packaging/cfg/taos.cfg +++ b/packaging/cfg/taos.cfg @@ -40,7 +40,7 @@ # ratioOfQueryCores 1.0 # the last_row/first/last aggregator will not change the original column name in the result fields -# keepColumnName 0 +keepColumnName 1 # number of management nodes in the system # numOfMnodes 3 diff --git a/packaging/release.sh b/packaging/release.sh index 1d81f818a9b386e5520c5fa6b7499a7990cbe23a..5ba6c01a0bd5689278bdb5c86b538b3c447f086a 100755 --- a/packaging/release.sh +++ b/packaging/release.sh @@ -11,7 +11,7 @@ set -e # -V [stable | beta] # -l [full | lite] # -s [static | dynamic] -# -d [taos | power] +# -d [taos | power | tq ] # -n [2.0.0.3] # -m [2.0.0.0] @@ -22,10 +22,10 @@ cpuType=x64 # [aarch32 | aarch64 | x64 | x86 | mips64 ...] osType=Linux # [Linux | Kylin | Alpine | Raspberrypi | Darwin | Windows | Ningsi60 | Ningsi80 |...] pagMode=full # [full | lite] soMode=dynamic # [static | dynamic] +dbName=taos # [taos | power | tq] allocator=glibc # [glibc | jemalloc] -dbName=taos # [taos | power] verNumber="" -verNumberComp="2.0.0.0" +verNumberComp="1.0.0.0" while getopts "hv:V:c:o:l:s:d:a:n:m:" arg do @@ -78,7 +78,7 @@ do echo " -l [full | lite] " echo " -a [glibc | jemalloc] " echo " -s [static | dynamic] " - echo " -d [taos | power] " + echo " -d [taos | power | tq ] " echo " -n [version number] " echo " -m [compatible version number] " exit 0 @@ -246,11 +246,15 @@ if [ "$osType" != "Darwin" ]; then cd ${script_dir}/tools if [[ "$dbName" == "taos" ]]; then - ${csudo} ./makepkg.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} + ${csudo} ./makepkg.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} ${verNumberComp} ${csudo} ./makeclient.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} ${csudo} ./makearbi.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} + elif [[ "$dbName" == "tq" ]]; then + ${csudo} ./makepkg_tq.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} ${dbName} ${verNumberComp} + ${csudo} ./makeclient_tq.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} ${dbName} + ${csudo} ./makearbi_tq.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} else - ${csudo} ./makepkg_power.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} ${dbName} + ${csudo} ./makepkg_power.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} ${dbName} ${verNumberComp} ${csudo} ./makeclient_power.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} ${dbName} ${csudo} ./makearbi_power.sh ${compile_dir} ${verNumber} "${build_time}" ${cpuType} ${osType} ${verMode} ${verType} ${pagMode} fi diff --git a/packaging/tools/install.sh b/packaging/tools/install.sh index 325ac810539385f8a43fb655b76a8e211d65c872..57467e4b72e4dd1ae962de922d905f1c95c5e29f 100755 --- a/packaging/tools/install.sh +++ b/packaging/tools/install.sh @@ -270,6 +270,13 @@ function install_jemalloc() { ${csudo} /usr/bin/install -c -d /usr/local/share/man/man3 ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/man/man3/jemalloc.3 /usr/local/share/man/man3 fi + + if [ -d /etc/ld.so.conf.d ]; then + ${csudo} echo "/usr/local/lib" > /etc/ld.so.conf.d/jemalloc.conf + ${csudo} ldconfig + else + echo "/etc/ld.so.conf.d not found!" + fi fi } @@ -765,9 +772,13 @@ vercomp () { function is_version_compatible() { - curr_version=$(${bin_dir}/taosd -V | head -1 | cut -d ' ' -f 3) + curr_version=`ls ${script_dir}/driver/libtaos.so* |cut -d '.' -f 3-6` - min_compatible_version=$(${script_dir}/bin/taosd -V | head -1 | cut -d ' ' -f 5) + if [ -f ${script_dir}/driver/vercomp.txt ]; then + min_compatible_version=`cat ${script_dir}/driver/vercomp.txt` + else + min_compatible_version=$(${script_dir}/bin/tqd -V | head -1 | cut -d ' ' -f 5) + fi vercomp $curr_version $min_compatible_version case $? in @@ -784,6 +795,7 @@ function update_TDengine() { exit 1 fi tar -zxf taos.tar.gz + install_jemalloc # Check if version compatible if ! is_version_compatible; then @@ -822,7 +834,6 @@ function update_TDengine() { install_log install_header install_lib - install_jemalloc if [ "$pagMode" != "lite" ]; then install_connector fi @@ -896,6 +907,7 @@ function install_TDengine() { install_log install_header install_lib + install_jemalloc if [ "$pagMode" != "lite" ]; then install_connector fi diff --git a/packaging/tools/install_arbi.sh b/packaging/tools/install_arbi.sh index f47c3672cb0f806ee429209462c2a001be6090de..3a5e64153836096268dee2be08919cd774b68ebe 100755 --- a/packaging/tools/install_arbi.sh +++ b/packaging/tools/install_arbi.sh @@ -38,11 +38,11 @@ initd_mod=0 service_mod=2 if pidof systemd &> /dev/null; then service_mod=0 -elif $(which service &> /dev/null); then +elif $(which service &> /dev/null); then service_mod=1 - service_config_dir="/etc/init.d" + service_config_dir="/etc/init.d" if $(which chkconfig &> /dev/null); then - initd_mod=1 + initd_mod=1 elif $(which insserv &> /dev/null); then initd_mod=2 elif $(which update-rc.d &> /dev/null); then @@ -50,7 +50,7 @@ elif $(which service &> /dev/null); then else service_mod=2 fi -else +else service_mod=2 fi @@ -82,7 +82,7 @@ elif echo $osinfo | grep -qwi "fedora" ; then os_type=2 else echo " osinfo: ${osinfo}" - echo " This is an officially unverified linux system," + echo " This is an officially unverified linux system," echo " if there are any problems with the installation and operation, " echo " please feel free to contact taosdata.com for support." os_type=1 @@ -99,7 +99,7 @@ function install_main_path() { #create install main dir and all sub dir ${csudo} rm -rf ${install_main_dir} || : ${csudo} mkdir -p ${install_main_dir} - ${csudo} mkdir -p ${install_main_dir}/bin + ${csudo} mkdir -p ${install_main_dir}/bin #${csudo} mkdir -p ${install_main_dir}/include ${csudo} mkdir -p ${install_main_dir}/init.d } @@ -117,21 +117,74 @@ function install_bin() { function install_header() { ${csudo} rm -f ${inc_link_dir}/taos.h ${inc_link_dir}/taoserror.h || : - ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* + ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* ${csudo} ln -s ${install_main_dir}/include/taos.h ${inc_link_dir}/taos.h ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h } +function install_jemalloc() { + jemalloc_dir=${script_dir}/jemalloc + + if [ -d ${jemalloc_dir} ]; then + ${csudo} /usr/bin/install -c -d /usr/local/bin + + if [ -f ${jemalloc_dir}/bin/jemalloc-config ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc-config /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jemalloc.sh ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc.sh /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jeprof ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jeprof /usr/local/bin + fi + if [ -f ${jemalloc_dir}/include/jemalloc/jemalloc.h ]; then + ${csudo} /usr/bin/install -c -d /usr/local/include/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/include/jemalloc/jemalloc.h /usr/local/include/jemalloc + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc.so.2 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib + ${csudo} ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so + ${csudo} /usr/bin/install -c -d /usr/local/lib + if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib/pkgconfig + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig + fi + fi + if [ -f ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/doc/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html /usr/local/share/doc/jemalloc + fi + if [ -f ${jemalloc_dir}/share/man/man3/jemalloc.3 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/man/man3 + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/man/man3/jemalloc.3 /usr/local/share/man/man3 + fi + + if [ -d /etc/ld.so.conf.d ]; then + ${csudo} echo "/usr/local/lib" > /etc/ld.so.conf.d/jemalloc.conf + ${csudo} ldconfig + else + echo "/etc/ld.so.conf.d not found!" + fi + fi +} + function clean_service_on_sysvinit() { #restart_config_str="taos:2345:respawn:${service_config_dir}/taosd start" - #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : - + #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : + if pidof tarbitrator &> /dev/null; then ${csudo} service tarbitratord stop || : fi if ((${initd_mod}==1)); then - if [ -e ${service_config_dir}/tarbitratord ]; then + if [ -e ${service_config_dir}/tarbitratord ]; then ${csudo} chkconfig --del tarbitratord || : fi elif ((${initd_mod}==2)); then @@ -142,10 +195,10 @@ function clean_service_on_sysvinit() { if [ -e ${service_config_dir}/tarbitratord ]; then ${csudo} update-rc.d -f tarbitratord remove || : fi - fi + fi ${csudo} rm -f ${service_config_dir}/tarbitratord || : - + if $(which init &> /dev/null); then ${csudo} init q || : fi @@ -164,10 +217,10 @@ function install_service_on_sysvinit() { ${csudo} cp -f ${script_dir}/init.d/tarbitratord.rpm ${install_main_dir}/init.d/tarbitratord ${csudo} cp ${script_dir}/init.d/tarbitratord.rpm ${service_config_dir}/tarbitratord && ${csudo} chmod a+x ${service_config_dir}/tarbitratord fi - + #restart_config_str="taos:2345:respawn:${service_config_dir}/taosd start" #${csudo} grep -q -F "$restart_config_str" /etc/inittab || ${csudo} bash -c "echo '${restart_config_str}' >> /etc/inittab" - + if ((${initd_mod}==1)); then ${csudo} chkconfig --add tarbitratord || : ${csudo} chkconfig --level 2345 tarbitratord on || : @@ -245,12 +298,13 @@ function update_TDengine() { fi sleep 1 fi - + install_main_path #install_header install_bin install_service - + install_jemalloc + echo #echo -e "${GREEN_DARK}To configure TDengine ${NC}: edit /etc/taos/taos.cfg" if ((${service_mod}==0)); then @@ -259,7 +313,7 @@ function update_TDengine() { echo -e "${GREEN_DARK}To start arbitrator ${NC}: ${csudo} service tarbitratord start${NC}" else echo -e "${GREEN_DARK}To start arbitrator ${NC}: ./tarbitrator${NC}" - fi + fi echo echo -e "\033[44;32;1mTDengine's arbitrator is updated successfully!${NC}" } @@ -267,11 +321,13 @@ function update_TDengine() { function install_TDengine() { # Start to install echo -e "${GREEN}Start to install TDengine's arbitrator ...${NC}" - - install_main_path + + install_main_path #install_header install_bin install_service + install_jemalloc + echo #echo -e "${GREEN_DARK}To configure TDengine ${NC}: edit /etc/taos/taos.cfg" if ((${service_mod}==0)); then diff --git a/packaging/tools/install_arbi_power.sh b/packaging/tools/install_arbi_power.sh index 3f271751511a124994a0f1833b59ff406dd9b227..883db2b7169d125309125887cb72279c92c4602a 100755 --- a/packaging/tools/install_arbi_power.sh +++ b/packaging/tools/install_arbi_power.sh @@ -38,11 +38,11 @@ initd_mod=0 service_mod=2 if pidof systemd &> /dev/null; then service_mod=0 -elif $(which service &> /dev/null); then +elif $(which service &> /dev/null); then service_mod=1 - service_config_dir="/etc/init.d" + service_config_dir="/etc/init.d" if $(which chkconfig &> /dev/null); then - initd_mod=1 + initd_mod=1 elif $(which insserv &> /dev/null); then initd_mod=2 elif $(which update-rc.d &> /dev/null); then @@ -50,7 +50,7 @@ elif $(which service &> /dev/null); then else service_mod=2 fi -else +else service_mod=2 fi @@ -82,7 +82,7 @@ elif echo $osinfo | grep -qwi "fedora" ; then os_type=2 else echo " osinfo: ${osinfo}" - echo " This is an officially unverified linux system," + echo " This is an officially unverified linux system," echo " if there are any problems with the installation and operation, " echo " please feel free to contact taosdata.com for support." os_type=1 @@ -99,7 +99,7 @@ function install_main_path() { #create install main dir and all sub dir ${csudo} rm -rf ${install_main_dir} || : ${csudo} mkdir -p ${install_main_dir} - ${csudo} mkdir -p ${install_main_dir}/bin + ${csudo} mkdir -p ${install_main_dir}/bin #${csudo} mkdir -p ${install_main_dir}/include ${csudo} mkdir -p ${install_main_dir}/init.d } @@ -115,23 +115,76 @@ function install_bin() { [ -x ${install_main_dir}/bin/tarbitrator ] && ${csudo} ln -s ${install_main_dir}/bin/tarbitrator ${bin_link_dir}/tarbitrator || : } +function install_jemalloc() { + jemalloc_dir=${script_dir}/jemalloc + + if [ -d ${jemalloc_dir} ]; then + ${csudo} /usr/bin/install -c -d /usr/local/bin + + if [ -f ${jemalloc_dir}/bin/jemalloc-config ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc-config /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jemalloc.sh ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc.sh /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jeprof ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jeprof /usr/local/bin + fi + if [ -f ${jemalloc_dir}/include/jemalloc/jemalloc.h ]; then + ${csudo} /usr/bin/install -c -d /usr/local/include/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/include/jemalloc/jemalloc.h /usr/local/include/jemalloc + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc.so.2 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib + ${csudo} ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so + ${csudo} /usr/bin/install -c -d /usr/local/lib + if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib/pkgconfig + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig + fi + fi + if [ -f ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/doc/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html /usr/local/share/doc/jemalloc + fi + if [ -f ${jemalloc_dir}/share/man/man3/jemalloc.3 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/man/man3 + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/man/man3/jemalloc.3 /usr/local/share/man/man3 + fi + + if [ -d /etc/ld.so.conf.d ]; then + ${csudo} echo "/usr/local/lib" > /etc/ld.so.conf.d/jemalloc.conf + ${csudo} ldconfig + else + echo "/etc/ld.so.conf.d not found!" + fi + fi +} + function install_header() { ${csudo} rm -f ${inc_link_dir}/taos.h ${inc_link_dir}/taoserror.h || : - ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* + ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* ${csudo} ln -s ${install_main_dir}/include/taos.h ${inc_link_dir}/taos.h ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h } function clean_service_on_sysvinit() { #restart_config_str="taos:2345:respawn:${service_config_dir}/taosd start" - #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : - + #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : + if pidof tarbitrator &> /dev/null; then ${csudo} service tarbitratord stop || : fi if ((${initd_mod}==1)); then - if [ -e ${service_config_dir}/tarbitratord ]; then + if [ -e ${service_config_dir}/tarbitratord ]; then ${csudo} chkconfig --del tarbitratord || : fi elif ((${initd_mod}==2)); then @@ -142,10 +195,10 @@ function clean_service_on_sysvinit() { if [ -e ${service_config_dir}/tarbitratord ]; then ${csudo} update-rc.d -f tarbitratord remove || : fi - fi + fi ${csudo} rm -f ${service_config_dir}/tarbitratord || : - + if $(which init &> /dev/null); then ${csudo} init q || : fi @@ -164,10 +217,10 @@ function install_service_on_sysvinit() { ${csudo} cp -f ${script_dir}/init.d/tarbitratord.rpm ${install_main_dir}/init.d/tarbitratord ${csudo} cp ${script_dir}/init.d/tarbitratord.rpm ${service_config_dir}/tarbitratord && ${csudo} chmod a+x ${service_config_dir}/tarbitratord fi - + #restart_config_str="power:2345:respawn:${service_config_dir}/powerd start" #${csudo} grep -q -F "$restart_config_str" /etc/inittab || ${csudo} bash -c "echo '${restart_config_str}' >> /etc/inittab" - + if ((${initd_mod}==1)); then ${csudo} chkconfig --add tarbitratord || : ${csudo} chkconfig --level 2345 tarbitratord on || : @@ -245,12 +298,13 @@ function update_PowerDB() { fi sleep 1 fi - + install_main_path #install_header install_bin install_service - + install_jemalloc + echo #echo -e "${GREEN_DARK}To configure PowerDB ${NC}: edit /etc/taos/taos.cfg" if ((${service_mod}==0)); then @@ -259,7 +313,7 @@ function update_PowerDB() { echo -e "${GREEN_DARK}To start arbitrator ${NC}: ${csudo} service tarbitratord start${NC}" else echo -e "${GREEN_DARK}To start arbitrator ${NC}: ./tarbitrator${NC}" - fi + fi echo echo -e "\033[44;32;1mPowerDB's arbitrator is updated successfully!${NC}" } @@ -267,11 +321,13 @@ function update_PowerDB() { function install_PowerDB() { # Start to install echo -e "${GREEN}Start to install PowerDB's arbitrator ...${NC}" - - install_main_path + + install_main_path #install_header install_bin install_service + install_jemalloc + echo #echo -e "${GREEN_DARK}To configure PowerDB ${NC}: edit /etc/taos/taos.cfg" if ((${service_mod}==0)); then diff --git a/packaging/tools/install_arbi_tq.sh b/packaging/tools/install_arbi_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..bd852dd0ad2c9114f2424193adccf56b0cb40412 --- /dev/null +++ b/packaging/tools/install_arbi_tq.sh @@ -0,0 +1,298 @@ +#!/bin/bash +# +# This file is used to install database on linux systems. The operating system +# is required to use systemd to manage services at boot + +set -e +#set -x + +# -----------------------Variables definition--------------------- +script_dir=$(dirname $(readlink -f "$0")) + +bin_link_dir="/usr/bin" +#inc_link_dir="/usr/include" + +#install main path +install_main_dir="/usr/local/tarbitrator" + +# old bin dir +bin_dir="/usr/local/tarbitrator/bin" + +service_config_dir="/etc/systemd/system" + +# Color setting +RED='\033[0;31m' +GREEN='\033[1;32m' +GREEN_DARK='\033[0;32m' +GREEN_UNDERLINE='\033[4;32m' +NC='\033[0m' + +csudo="" +if command -v sudo > /dev/null; then + csudo="sudo" +fi + +update_flag=0 + +initd_mod=0 +service_mod=2 +if pidof systemd &> /dev/null; then + service_mod=0 +elif $(which service &> /dev/null); then + service_mod=1 + service_config_dir="/etc/init.d" + if $(which chkconfig &> /dev/null); then + initd_mod=1 + elif $(which insserv &> /dev/null); then + initd_mod=2 + elif $(which update-rc.d &> /dev/null); then + initd_mod=3 + else + service_mod=2 + fi +else + service_mod=2 +fi + + +# get the operating system type for using the corresponding init file +# ubuntu/debian(deb), centos/fedora(rpm), others: opensuse, redhat, ..., no verification +#osinfo=$(awk -F= '/^NAME/{print $2}' /etc/os-release) +if [[ -e /etc/os-release ]]; then + osinfo=$(cat /etc/os-release | grep "NAME" | cut -d '"' -f2) ||: +else + osinfo="" +fi +#echo "osinfo: ${osinfo}" +os_type=0 +if echo $osinfo | grep -qwi "ubuntu" ; then +# echo "This is ubuntu system" + os_type=1 +elif echo $osinfo | grep -qwi "debian" ; then +# echo "This is debian system" + os_type=1 +elif echo $osinfo | grep -qwi "Kylin" ; then +# echo "This is Kylin system" + os_type=1 +elif echo $osinfo | grep -qwi "centos" ; then +# echo "This is centos system" + os_type=2 +elif echo $osinfo | grep -qwi "fedora" ; then +# echo "This is fedora system" + os_type=2 +else + echo " osinfo: ${osinfo}" + echo " This is an officially unverified linux system," + echo " if there are any problems with the installation and operation, " + echo " please feel free to contact taosdata.com for support." + os_type=1 +fi + +function kill_tarbitrator() { + pid=$(ps -ef | grep "tarbitrator" | grep -v "grep" | awk '{print $2}') + if [ -n "$pid" ]; then + ${csudo} kill -9 $pid || : + fi +} + +function install_main_path() { + #create install main dir and all sub dir + ${csudo} rm -rf ${install_main_dir} || : + ${csudo} mkdir -p ${install_main_dir} + ${csudo} mkdir -p ${install_main_dir}/bin + #${csudo} mkdir -p ${install_main_dir}/include + ${csudo} mkdir -p ${install_main_dir}/init.d +} + +function install_bin() { + # Remove links + ${csudo} rm -f ${bin_link_dir}/rmtarbitrator || : + ${csudo} rm -f ${bin_link_dir}/tarbitrator || : + ${csudo} cp -r ${script_dir}/bin/* ${install_main_dir}/bin && ${csudo} chmod 0555 ${install_main_dir}/bin/* + + #Make link + [ -x ${install_main_dir}/bin/remove_arbi_tq.sh ] && ${csudo} ln -s ${install_main_dir}/bin/remove_arbi_tq.sh ${bin_link_dir}/rmtarbitrator || : + [ -x ${install_main_dir}/bin/tarbitrator ] && ${csudo} ln -s ${install_main_dir}/bin/tarbitrator ${bin_link_dir}/tarbitrator || : +} + +function install_header() { + ${csudo} rm -f ${inc_link_dir}/taos.h ${inc_link_dir}/taoserror.h || : + ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* + ${csudo} ln -s ${install_main_dir}/include/taos.h ${inc_link_dir}/taos.h + ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h +} + +function clean_service_on_sysvinit() { + #restart_config_str="taos:2345:respawn:${service_config_dir}/taosd start" + #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : + + if pidof tarbitrator &> /dev/null; then + ${csudo} service tarbitratord stop || : + fi + + if ((${initd_mod}==1)); then + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} chkconfig --del tarbitratord || : + fi + elif ((${initd_mod}==2)); then + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} insserv -r tarbitratord || : + fi + elif ((${initd_mod}==3)); then + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} update-rc.d -f tarbitratord remove || : + fi + fi + + ${csudo} rm -f ${service_config_dir}/tarbitratord || : + + if $(which init &> /dev/null); then + ${csudo} init q || : + fi +} + +function install_service_on_sysvinit() { + clean_service_on_sysvinit + sleep 1 + + # Install tqd service + + if ((${os_type}==1)); then + ${csudo} cp -f ${script_dir}/init.d/tarbitratord.deb ${install_main_dir}/init.d/tarbitratord + ${csudo} cp ${script_dir}/init.d/tarbitratord.deb ${service_config_dir}/tarbitratord && ${csudo} chmod a+x ${service_config_dir}/tarbitratord + elif ((${os_type}==2)); then + ${csudo} cp -f ${script_dir}/init.d/tarbitratord.rpm ${install_main_dir}/init.d/tarbitratord + ${csudo} cp ${script_dir}/init.d/tarbitratord.rpm ${service_config_dir}/tarbitratord && ${csudo} chmod a+x ${service_config_dir}/tarbitratord + fi + + #restart_config_str="tq:2345:respawn:${service_config_dir}/tqd start" + #${csudo} grep -q -F "$restart_config_str" /etc/inittab || ${csudo} bash -c "echo '${restart_config_str}' >> /etc/inittab" + + if ((${initd_mod}==1)); then + ${csudo} chkconfig --add tarbitratord || : + ${csudo} chkconfig --level 2345 tarbitratord on || : + elif ((${initd_mod}==2)); then + ${csudo} insserv tarbitratord || : + ${csudo} insserv -d tarbitratord || : + elif ((${initd_mod}==3)); then + ${csudo} update-rc.d tarbitratord defaults || : + fi +} + +function clean_service_on_systemd() { + tarbitratord_service_config="${service_config_dir}/tarbitratord.service" + if systemctl is-active --quiet tarbitratord; then + echo "tarbitrator is running, stopping it..." + ${csudo} systemctl stop tarbitratord &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable tarbitratord &> /dev/null || echo &> /dev/null + + ${csudo} rm -f ${tarbitratord_service_config} +} + +# tq:2345:respawn:/etc/init.d/tarbitratord start + +function install_service_on_systemd() { + clean_service_on_systemd + + tarbitratord_service_config="${service_config_dir}/tarbitratord.service" + + ${csudo} bash -c "echo '[Unit]' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Description=TQ arbitrator service' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'After=network-online.target' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Wants=network-online.target' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo '[Service]' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Type=simple' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'ExecStart=/usr/bin/tarbitrator' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'TimeoutStopSec=1000000s' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'LimitNOFILE=infinity' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'LimitNPROC=infinity' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'LimitCORE=infinity' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'TimeoutStartSec=0' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'StandardOutput=null' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Restart=always' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'StartLimitBurst=3' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'StartLimitInterval=60s' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo '[Install]' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'WantedBy=multi-user.target' >> ${tarbitratord_service_config}" + ${csudo} systemctl enable tarbitratord +} + +function install_service() { + if ((${service_mod}==0)); then + install_service_on_systemd + elif ((${service_mod}==1)); then + install_service_on_sysvinit + else + # must manual stop taosd + kill_tarbitrator + fi +} + +function update_tq() { + # Start to update + echo -e "${GREEN}Start to update TQ's arbitrator ...${NC}" + # Stop the service if running + if pidof tarbitrator &> /dev/null; then + if ((${service_mod}==0)); then + ${csudo} systemctl stop tarbitratord || : + elif ((${service_mod}==1)); then + ${csudo} service tarbitratord stop || : + else + kill_tarbitrator + fi + sleep 1 + fi + + install_main_path + #install_header + install_bin + install_service + + echo + #echo -e "${GREEN_DARK}To configure TQ ${NC}: edit /etc/taos/taos.cfg" + if ((${service_mod}==0)); then + echo -e "${GREEN_DARK}To start arbitrator ${NC}: ${csudo} systemctl start tarbitratord${NC}" + elif ((${service_mod}==1)); then + echo -e "${GREEN_DARK}To start arbitrator ${NC}: ${csudo} service tarbitratord start${NC}" + else + echo -e "${GREEN_DARK}To start arbitrator ${NC}: ./tarbitrator${NC}" + fi + echo + echo -e "\033[44;32;1mTQ's arbitrator is updated successfully!${NC}" +} + +function install_tq() { + # Start to install + echo -e "${GREEN}Start to install TQ's arbitrator ...${NC}" + + install_main_path + #install_header + install_bin + install_service + echo + #echo -e "${GREEN_DARK}To configure TQ ${NC}: edit /etc/taos/taos.cfg" + if ((${service_mod}==0)); then + echo -e "${GREEN_DARK}To start arbitrator ${NC}: ${csudo} systemctl start tarbitratord${NC}" + elif ((${service_mod}==1)); then + echo -e "${GREEN_DARK}To start arbitrator ${NC}: ${csudo} service tarbitratord start${NC}" + else + echo -e "${GREEN_DARK}To start arbitrator ${NC}: tarbitrator${NC}" + fi + + echo -e "\033[44;32;1mTQ's arbitrator is installed successfully!${NC}" + echo +} + + +## ==============================Main program starts from here============================ +# Install server and client +if [ -x ${bin_dir}/tarbitrator ]; then + update_flag=1 + update_tq +else + install_tq +fi + diff --git a/packaging/tools/install_client.sh b/packaging/tools/install_client.sh index 0a0a6633e376d084532abb5f490917abd1a173f2..9044f2367214510d33e35ce6569ec204f2845f81 100755 --- a/packaging/tools/install_client.sh +++ b/packaging/tools/install_client.sh @@ -119,16 +119,16 @@ function install_lib() { if [ "$osType" != "Darwin" ]; then ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.so.1 ${csudo} ln -s ${lib_link_dir}/libtaos.so.1 ${lib_link_dir}/libtaos.so - + if [ -d "${lib64_link_dir}" ]; then - ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || : - ${csudo} ln -s ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || : - fi + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || : + ${csudo} ln -s ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || : + fi else ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.1.dylib ${csudo} ln -s ${lib_link_dir}/libtaos.1.dylib ${lib_link_dir}/libtaos.dylib fi - + ${csudo} ldconfig } @@ -139,6 +139,53 @@ function install_header() { ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h } +function install_jemalloc() { + jemalloc_dir=${script_dir}/jemalloc + + if [ -d ${jemalloc_dir} ]; then + ${csudo} /usr/bin/install -c -d /usr/local/bin + + if [ -f ${jemalloc_dir}/bin/jemalloc-config ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc-config /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jemalloc.sh ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc.sh /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jeprof ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jeprof /usr/local/bin + fi + if [ -f ${jemalloc_dir}/include/jemalloc/jemalloc.h ]; then + ${csudo} /usr/bin/install -c -d /usr/local/include/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/include/jemalloc/jemalloc.h /usr/local/include/jemalloc + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc.so.2 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib + ${csudo} ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so + ${csudo} /usr/bin/install -c -d /usr/local/lib + if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib/pkgconfig + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig + fi + fi + if [ -f ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/doc/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html /usr/local/share/doc/jemalloc + fi + if [ -f ${jemalloc_dir}/share/man/man3/jemalloc.3 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/man/man3 + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/man/man3/jemalloc.3 /usr/local/share/man/man3 + fi + ${csudo} ldconfig + fi +} + function install_config() { #${csudo} rm -f ${install_main_dir}/cfg/taos.cfg || : @@ -194,6 +241,7 @@ function update_TDengine() { install_log install_header install_lib + install_jemalloc if [ "$pagMode" != "lite" ]; then install_connector fi @@ -217,10 +265,11 @@ function install_TDengine() { echo -e "${GREEN}Start to install TDengine client...${NC}" - install_main_path + install_main_path install_log install_header install_lib + install_jemalloc if [ "$pagMode" != "lite" ]; then install_connector fi diff --git a/packaging/tools/install_client_power.sh b/packaging/tools/install_client_power.sh index 8d7463366ff46bcae2822ee3e76dbc9b588f2a89..31da0d61319045800fe3a454d071118aa3a4768e 100755 --- a/packaging/tools/install_client_power.sh +++ b/packaging/tools/install_client_power.sh @@ -119,16 +119,16 @@ function install_lib() { if [ "$osType" != "Darwin" ]; then ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.so.1 ${csudo} ln -s ${lib_link_dir}/libtaos.so.1 ${lib_link_dir}/libtaos.so - + if [ -d "${lib64_link_dir}" ]; then - ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || : - ${csudo} ln -s ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || : - fi + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || : + ${csudo} ln -s ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || : + fi else ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.1.dylib ${csudo} ln -s ${lib_link_dir}/libtaos.1.dylib ${lib_link_dir}/libtaos.dylib fi - + ${csudo} ldconfig } @@ -139,6 +139,59 @@ function install_header() { ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h } +function install_jemalloc() { + jemalloc_dir=${script_dir}/jemalloc + + if [ -d ${jemalloc_dir} ]; then + ${csudo} /usr/bin/install -c -d /usr/local/bin + + if [ -f ${jemalloc_dir}/bin/jemalloc-config ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc-config /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jemalloc.sh ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc.sh /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jeprof ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jeprof /usr/local/bin + fi + if [ -f ${jemalloc_dir}/include/jemalloc/jemalloc.h ]; then + ${csudo} /usr/bin/install -c -d /usr/local/include/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/include/jemalloc/jemalloc.h /usr/local/include/jemalloc + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc.so.2 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib + ${csudo} ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so + ${csudo} /usr/bin/install -c -d /usr/local/lib + if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib/pkgconfig + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig + fi + fi + if [ -f ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/doc/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html /usr/local/share/doc/jemalloc + fi + if [ -f ${jemalloc_dir}/share/man/man3/jemalloc.3 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/man/man3 + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/man/man3/jemalloc.3 /usr/local/share/man/man3 + fi + + if [ -d /etc/ld.so.conf.d ]; then + ${csudo} echo "/usr/local/lib" > /etc/ld.so.conf.d/jemalloc.conf + ${csudo} ldconfig + else + echo "/etc/ld.so.conf.d not found!" + fi + fi +} + function install_config() { #${csudo} rm -f ${install_main_dir}/cfg/taos.cfg || : @@ -181,6 +234,7 @@ function update_PowerDB() { exit 1 fi tar -zxf power.tar.gz + install_jemalloc echo -e "${GREEN}Start to update PowerDB client...${NC}" # Stop the client shell if running @@ -217,10 +271,11 @@ function install_PowerDB() { echo -e "${GREEN}Start to install PowerDB client...${NC}" - install_main_path + install_main_path install_log install_header install_lib + install_jemalloc if [ "$pagMode" != "lite" ]; then install_connector fi diff --git a/packaging/tools/install_client_tq.sh b/packaging/tools/install_client_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..2537442ee264e9aeb4eb6b3d25a17faf60f4df9a --- /dev/null +++ b/packaging/tools/install_client_tq.sh @@ -0,0 +1,251 @@ +#!/bin/bash +# +# This file is used to install TQ client on linux systems. The operating system +# is required to use systemd to manage services at boot + +set -e +#set -x + +# -----------------------Variables definition--------------------- + +osType=Linux +pagMode=full + +if [ "$osType" != "Darwin" ]; then + script_dir=$(dirname $(readlink -f "$0")) + # Dynamic directory + data_dir="/var/lib/tq" + log_dir="/var/log/tq" +else + script_dir=`dirname $0` + cd ${script_dir} + script_dir="$(pwd)" + data_dir="/var/lib/tq" + log_dir="~/TQLog" +fi + +log_link_dir="/usr/local/tq/log" + +cfg_install_dir="/etc/tq" + +if [ "$osType" != "Darwin" ]; then + bin_link_dir="/usr/bin" + lib_link_dir="/usr/lib" + lib64_link_dir="/usr/lib64" + inc_link_dir="/usr/include" +else + bin_link_dir="/usr/local/bin" + lib_link_dir="/usr/local/lib" + inc_link_dir="/usr/local/include" +fi + +#install main path +install_main_dir="/usr/local/tq" + +# old bin dir +bin_dir="/usr/local/tq/bin" + +# v1.5 jar dir +#v15_java_app_dir="/usr/local/lib/tq" + +# Color setting +RED='\033[0;31m' +GREEN='\033[1;32m' +GREEN_DARK='\033[0;32m' +GREEN_UNDERLINE='\033[4;32m' +NC='\033[0m' + +csudo="" +if command -v sudo > /dev/null; then + csudo="sudo" +fi + +update_flag=0 + +function kill_client() { + pid=$(ps -ef | grep "tq" | grep -v "grep" | awk '{print $2}') + if [ -n "$pid" ]; then + ${csudo} kill -9 $pid || : + fi +} + +function install_main_path() { + #create install main dir and all sub dir + ${csudo} rm -rf ${install_main_dir} || : + ${csudo} mkdir -p ${install_main_dir} + ${csudo} mkdir -p ${install_main_dir}/cfg + ${csudo} mkdir -p ${install_main_dir}/bin + ${csudo} mkdir -p ${install_main_dir}/connector + ${csudo} mkdir -p ${install_main_dir}/driver + ${csudo} mkdir -p ${install_main_dir}/examples + ${csudo} mkdir -p ${install_main_dir}/include +} + +function install_bin() { + # Remove links + ${csudo} rm -f ${bin_link_dir}/tq || : + if [ "$osType" != "Darwin" ]; then + ${csudo} rm -f ${bin_link_dir}/tqdemo || : + ${csudo} rm -f ${bin_link_dir}/tqdump || : + fi + ${csudo} rm -f ${bin_link_dir}/rmtq || : + ${csudo} rm -f ${bin_link_dir}/set_core || : + + ${csudo} cp -r ${script_dir}/bin/* ${install_main_dir}/bin && ${csudo} chmod 0555 ${install_main_dir}/bin/* + + #Make link + [ -x ${install_main_dir}/bin/tq ] && ${csudo} ln -s ${install_main_dir}/bin/tq ${bin_link_dir}/tq || : + if [ "$osType" != "Darwin" ]; then + [ -x ${install_main_dir}/bin/tqdemo ] && ${csudo} ln -s ${install_main_dir}/bin/tqdemo ${bin_link_dir}/tqdemo || : + [ -x ${install_main_dir}/bin/tqdump ] && ${csudo} ln -s ${install_main_dir}/bin/tqdump ${bin_link_dir}/tqdump || : + fi + [ -x ${install_main_dir}/bin/remove_client_tq.sh ] && ${csudo} ln -s ${install_main_dir}/bin/remove_client_tq.sh ${bin_link_dir}/rmtq || : + [ -x ${install_main_dir}/bin/set_core.sh ] && ${csudo} ln -s ${install_main_dir}/bin/set_core.sh ${bin_link_dir}/set_core || : +} + +function clean_lib() { + sudo rm -f /usr/lib/libtaos.* || : + sudo rm -rf ${lib_dir} || : +} + +function install_lib() { + # Remove links + ${csudo} rm -f ${lib_link_dir}/libtaos.* || : + ${csudo} rm -f ${lib64_link_dir}/libtaos.* || : + #${csudo} rm -rf ${v15_java_app_dir} || : + + ${csudo} cp -rf ${script_dir}/driver/* ${install_main_dir}/driver && ${csudo} chmod 777 ${install_main_dir}/driver/* + + if [ "$osType" != "Darwin" ]; then + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.so.1 + ${csudo} ln -s ${lib_link_dir}/libtaos.so.1 ${lib_link_dir}/libtaos.so + + if [ -d "${lib64_link_dir}" ]; then + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || : + ${csudo} ln -s ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || : + fi + else + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.1.dylib + ${csudo} ln -s ${lib_link_dir}/libtaos.1.dylib ${lib_link_dir}/libtaos.dylib + fi + + ${csudo} ldconfig +} + +function install_header() { + ${csudo} rm -f ${inc_link_dir}/taos.h ${inc_link_dir}/taoserror.h || : + ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* + ${csudo} ln -s ${install_main_dir}/include/taos.h ${inc_link_dir}/taos.h + ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h +} + +function install_config() { + #${csudo} rm -f ${install_main_dir}/cfg/taos.cfg || : + + if [ ! -f ${cfg_install_dir}/taos.cfg ]; then + ${csudo} mkdir -p ${cfg_install_dir} + [ -f ${script_dir}/cfg/taos.cfg ] && ${csudo} cp ${script_dir}/cfg/taos.cfg ${cfg_install_dir} + ${csudo} chmod 644 ${cfg_install_dir}/* + fi + + ${csudo} cp -f ${script_dir}/cfg/taos.cfg ${install_main_dir}/cfg/taos.cfg.org + ${csudo} ln -s ${cfg_install_dir}/taos.cfg ${install_main_dir}/cfg +} + + +function install_log() { + ${csudo} rm -rf ${log_dir} || : + + if [ "$osType" != "Darwin" ]; then + ${csudo} mkdir -p ${log_dir} && ${csudo} chmod 777 ${log_dir} + else + mkdir -p ${log_dir} && ${csudo} chmod 777 ${log_dir} + fi + ${csudo} ln -s ${log_dir} ${install_main_dir}/log +} + +function install_connector() { + ${csudo} cp -rf ${script_dir}/connector/* ${install_main_dir}/connector +} + +function install_examples() { + if [ -d ${script_dir}/examples ]; then + ${csudo} cp -rf ${script_dir}/examples/* ${install_main_dir}/examples + fi +} + +function update_tq() { + # Start to update + if [ ! -e tq.tar.gz ]; then + echo "File tq.tar.gz does not exist" + exit 1 + fi + tar -zxf tq.tar.gz + + echo -e "${GREEN}Start to update TQ client...${NC}" + # Stop the client shell if running + if pidof tq &> /dev/null; then + kill_client + sleep 1 + fi + + install_main_path + + install_log + install_header + install_lib + if [ "$pagMode" != "lite" ]; then + install_connector + fi + install_examples + install_bin + install_config + + echo + echo -e "\033[44;32;1mTQ client is updated successfully!${NC}" + + rm -rf $(tar -tf tq.tar.gz) +} + +function install_tq() { + # Start to install + if [ ! -e tq.tar.gz ]; then + echo "File tq.tar.gz does not exist" + exit 1 + fi + tar -zxf tq.tar.gz + + echo -e "${GREEN}Start to install TQ client...${NC}" + + install_main_path + install_log + install_header + install_lib + if [ "$pagMode" != "lite" ]; then + install_connector + fi + install_examples + install_bin + install_config + + echo + echo -e "\033[44;32;1mTQ client is installed successfully!${NC}" + + rm -rf $(tar -tf tq.tar.gz) +} + + +## ==============================Main program starts from here============================ +# Install or updata client and client +# if server is already install, don't install client + if [ -e ${bin_dir}/tqd ]; then + echo -e "\033[44;32;1mThere are already installed TQ server, so don't need install client!${NC}" + exit 0 + fi + + if [ -x ${bin_dir}/tq ]; then + update_flag=1 + update_tq + else + install_tq + fi diff --git a/packaging/tools/install_power.sh b/packaging/tools/install_power.sh index 9f28435cb5f1cc43ae3bf1433074920889ccee3b..d0220cca2597ec42cd61a5775017fdbdde55b753 100755 --- a/packaging/tools/install_power.sh +++ b/packaging/tools/install_power.sh @@ -58,11 +58,11 @@ initd_mod=0 service_mod=2 if pidof systemd &> /dev/null; then service_mod=0 -elif $(which service &> /dev/null); then +elif $(which service &> /dev/null); then service_mod=1 - service_config_dir="/etc/init.d" + service_config_dir="/etc/init.d" if $(which chkconfig &> /dev/null); then - initd_mod=1 + initd_mod=1 elif $(which insserv &> /dev/null); then initd_mod=2 elif $(which update-rc.d &> /dev/null); then @@ -70,7 +70,7 @@ elif $(which service &> /dev/null); then else service_mod=2 fi -else +else service_mod=2 fi @@ -102,7 +102,7 @@ elif echo $osinfo | grep -qwi "fedora" ; then os_type=2 else echo " osinfo: ${osinfo}" - echo " This is an officially unverified linux system," + echo " This is an officially unverified linux system," echo " if there are any problems with the installation and operation, " echo " please feel free to contact taosdata.com for support." os_type=1 @@ -137,7 +137,7 @@ do echo "Usage: `basename $0` -v [server | client] -e [yes | no]" exit 0 ;; - ?) #unknow option + ?) #unknow option echo "unkonw argument" exit 1 ;; @@ -156,9 +156,9 @@ function kill_process() { function install_main_path() { #create install main dir and all sub dir ${csudo} rm -rf ${install_main_dir} || : - ${csudo} mkdir -p ${install_main_dir} + ${csudo} mkdir -p ${install_main_dir} ${csudo} mkdir -p ${install_main_dir}/cfg - ${csudo} mkdir -p ${install_main_dir}/bin + ${csudo} mkdir -p ${install_main_dir}/bin ${csudo} mkdir -p ${install_main_dir}/connector ${csudo} mkdir -p ${install_main_dir}/driver ${csudo} mkdir -p ${install_main_dir}/examples @@ -200,29 +200,82 @@ function install_lib() { ${csudo} rm -f ${lib_link_dir}/libtaos.* || : ${csudo} rm -f ${lib64_link_dir}/libtaos.* || : #${csudo} rm -rf ${v15_java_app_dir} || : - ${csudo} cp -rf ${script_dir}/driver/* ${install_main_dir}/driver && ${csudo} chmod 777 ${install_main_dir}/driver/* - + ${csudo} cp -rf ${script_dir}/driver/* ${install_main_dir}/driver && ${csudo} chmod 777 ${install_main_dir}/driver/* + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.so.1 ${csudo} ln -s ${lib_link_dir}/libtaos.so.1 ${lib_link_dir}/libtaos.so - + if [[ -d ${lib64_link_dir} && ! -e ${lib64_link_dir}/libtaos.so ]]; then ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || : ${csudo} ln -s ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || : fi - - #if [ "$verMode" == "cluster" ]; then + + #if [ "$verMode" == "cluster" ]; then # # Compatible with version 1.5 # ${csudo} mkdir -p ${v15_java_app_dir} # ${csudo} ln -s ${install_main_dir}/connector/taos-jdbcdriver-1.0.2-dist.jar ${v15_java_app_dir}/JDBCDriver-1.0.2-dist.jar # ${csudo} chmod 777 ${v15_java_app_dir} || : #fi - + ${csudo} ldconfig } +function install_jemalloc() { + jemalloc_dir=${script_dir}/jemalloc + + if [ -d ${jemalloc_dir} ]; then + ${csudo} /usr/bin/install -c -d /usr/local/bin + + if [ -f ${jemalloc_dir}/bin/jemalloc-config ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc-config /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jemalloc.sh ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc.sh /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jeprof ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jeprof /usr/local/bin + fi + if [ -f ${jemalloc_dir}/include/jemalloc/jemalloc.h ]; then + ${csudo} /usr/bin/install -c -d /usr/local/include/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/include/jemalloc/jemalloc.h /usr/local/include/jemalloc + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc.so.2 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib + ${csudo} ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so + ${csudo} /usr/bin/install -c -d /usr/local/lib + if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib/pkgconfig + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig + fi + fi + if [ -f ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/doc/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html /usr/local/share/doc/jemalloc + fi + if [ -f ${jemalloc_dir}/share/man/man3/jemalloc.3 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/man/man3 + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/man/man3/jemalloc.3 /usr/local/share/man/man3 + fi + + if [ -d /etc/ld.so.conf.d ]; then + ${csudo} echo "/usr/local/lib" > /etc/ld.so.conf.d/jemalloc.conf + ${csudo} ldconfig + else + echo "/etc/ld.so.conf.d not found!" + fi + fi +} + function install_header() { ${csudo} rm -f ${inc_link_dir}/taos.h ${inc_link_dir}/taoserror.h || : - ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* + ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* ${csudo} ln -s ${install_main_dir}/include/taos.h ${inc_link_dir}/taos.h ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h } @@ -239,13 +292,13 @@ function add_newHostname_to_hosts() { if [[ "$s" == "$localIp" ]]; then return fi - done + done ${csudo} echo "127.0.0.1 $1" >> /etc/hosts ||: } function set_hostname() { echo -e -n "${GREEN}Please enter one hostname(must not be 'localhost')${NC}:" - read newHostname + read newHostname while true; do if [[ ! -z "$newHostname" && "$newHostname" != "localhost" ]]; then break @@ -259,25 +312,25 @@ function set_hostname() { if [[ $retval != 0 ]]; then echo echo "set hostname fail!" - return + return fi #echo -e -n "$(hostnamectl status --static)" #echo -e -n "$(hostnamectl status --transient)" #echo -e -n "$(hostnamectl status --pretty)" - + #ubuntu/centos /etc/hostname if [[ -e /etc/hostname ]]; then ${csudo} echo $newHostname > /etc/hostname ||: fi - + #debian: #HOSTNAME=yourname if [[ -e /etc/sysconfig/network ]]; then ${csudo} sed -i -r "s/#*\s*(HOSTNAME=\s*).*/\1$newHostname/" /etc/sysconfig/network ||: fi ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$newHostname/" ${cfg_install_dir}/taos.cfg - serverFqdn=$newHostname - + serverFqdn=$newHostname + if [[ -e /etc/hosts ]]; then add_newHostname_to_hosts $newHostname fi @@ -295,7 +348,7 @@ function is_correct_ipaddr() { return 0 fi done - + return 1 } @@ -309,13 +362,13 @@ function set_ipAsFqdn() { echo echo -e -n "${GREEN}Unable to get local ip, use 127.0.0.1${NC}" localFqdn="127.0.0.1" - # Write the local FQDN to configuration file - ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$localFqdn/" ${cfg_install_dir}/taos.cfg + # Write the local FQDN to configuration file + ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$localFqdn/" ${cfg_install_dir}/taos.cfg serverFqdn=$localFqdn echo return - fi - + fi + echo -e -n "${GREEN}Please choose an IP from local IP list${NC}:" echo echo -e -n "${GREEN}$iplist${NC}" @@ -324,15 +377,15 @@ function set_ipAsFqdn() { echo -e -n "${GREEN}Notes: if IP is used as the node name, data can NOT be migrated to other machine directly${NC}:" read localFqdn while true; do - if [ ! -z "$localFqdn" ]; then + if [ ! -z "$localFqdn" ]; then # Check if correct ip address is_correct_ipaddr $localFqdn retval=`echo $?` if [[ $retval != 0 ]]; then read -p "Please choose an IP from local IP list:" localFqdn else - # Write the local FQDN to configuration file - ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$localFqdn/" ${cfg_install_dir}/taos.cfg + # Write the local FQDN to configuration file + ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$localFqdn/" ${cfg_install_dir}/taos.cfg serverFqdn=$localFqdn break fi @@ -347,59 +400,59 @@ function local_fqdn_check() { echo echo -e -n "System hostname is: ${GREEN}$serverFqdn${NC}" echo - if [[ "$serverFqdn" == "" ]] || [[ "$serverFqdn" == "localhost" ]]; then - echo -e -n "${GREEN}It is strongly recommended to configure a hostname for this machine ${NC}" - echo - - while true - do - read -r -p "Set hostname now? [Y/n] " input - if [ ! -n "$input" ]; then - set_hostname - break - else - case $input in - [yY][eE][sS]|[yY]) - set_hostname - break - ;; - - [nN][oO]|[nN]) - set_ipAsFqdn - break - ;; - - *) - echo "Invalid input..." - ;; - esac - fi - done + if [[ "$serverFqdn" == "" ]] || [[ "$serverFqdn" == "localhost" ]]; then + echo -e -n "${GREEN}It is strongly recommended to configure a hostname for this machine ${NC}" + echo + + while true + do + read -r -p "Set hostname now? [Y/n] " input + if [ ! -n "$input" ]; then + set_hostname + break + else + case $input in + [yY][eE][sS]|[yY]) + set_hostname + break + ;; + + [nN][oO]|[nN]) + set_ipAsFqdn + break + ;; + + *) + echo "Invalid input..." + ;; + esac + fi + done fi } function install_config() { #${csudo} rm -f ${install_main_dir}/cfg/taos.cfg || : - + if [ ! -f ${cfg_install_dir}/taos.cfg ]; then ${csudo} mkdir -p ${cfg_install_dir} [ -f ${script_dir}/cfg/taos.cfg ] && ${csudo} cp ${script_dir}/cfg/taos.cfg ${cfg_install_dir} ${csudo} chmod 644 ${cfg_install_dir}/* - fi - + fi + ${csudo} cp -f ${script_dir}/cfg/taos.cfg ${install_main_dir}/cfg/taos.cfg.org ${csudo} ln -s ${cfg_install_dir}/taos.cfg ${install_main_dir}/cfg [ ! -z $1 ] && return 0 || : # only install client - + if ((${update_flag}==1)); then return 0 fi - + if [ "$interactiveFqdn" == "no" ]; then return 0 fi - + local_fqdn_check #FQDN_FORMAT="(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)" @@ -417,8 +470,8 @@ function install_config() { if [ ! -z "$firstEp" ]; then # check the format of the firstEp #if [[ $firstEp == $FQDN_PATTERN ]]; then - # Write the first FQDN to configuration file - ${csudo} sed -i -r "s/#*\s*(firstEp\s*).*/\1$firstEp/" ${cfg_install_dir}/taos.cfg + # Write the first FQDN to configuration file + ${csudo} sed -i -r "s/#*\s*(firstEp\s*).*/\1$firstEp/" ${cfg_install_dir}/taos.cfg break #else # read -p "Please enter the correct FQDN:port: " firstEp @@ -426,21 +479,21 @@ function install_config() { else break fi - done + done } function install_log() { ${csudo} rm -rf ${log_dir} || : ${csudo} mkdir -p ${log_dir} && ${csudo} chmod 777 ${log_dir} - + ${csudo} ln -s ${log_dir} ${install_main_dir}/log } function install_data() { ${csudo} mkdir -p ${data_dir} - - ${csudo} ln -s ${data_dir} ${install_main_dir}/data + + ${csudo} ln -s ${data_dir} ${install_main_dir}/data } function install_connector() { @@ -455,26 +508,26 @@ function install_examples() { function clean_service_on_sysvinit() { #restart_config_str="power:2345:respawn:${service_config_dir}/powerd start" - #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : - + #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : + if pidof powerd &> /dev/null; then ${csudo} service powerd stop || : fi - + if pidof tarbitrator &> /dev/null; then ${csudo} service tarbitratord stop || : fi if ((${initd_mod}==1)); then - if [ -e ${service_config_dir}/powerd ]; then + if [ -e ${service_config_dir}/powerd ]; then ${csudo} chkconfig --del powerd || : fi - if [ -e ${service_config_dir}/tarbitratord ]; then + if [ -e ${service_config_dir}/tarbitratord ]; then ${csudo} chkconfig --del tarbitratord || : fi elif ((${initd_mod}==2)); then - if [ -e ${service_config_dir}/powerd ]; then + if [ -e ${service_config_dir}/powerd ]; then ${csudo} insserv -r powerd || : fi if [ -e ${service_config_dir}/tarbitratord ]; then @@ -488,10 +541,10 @@ function clean_service_on_sysvinit() { ${csudo} update-rc.d -f tarbitratord remove || : fi fi - + ${csudo} rm -f ${service_config_dir}/powerd || : ${csudo} rm -f ${service_config_dir}/tarbitratord || : - + if $(which init &> /dev/null); then ${csudo} init q || : fi @@ -514,10 +567,10 @@ function install_service_on_sysvinit() { ${csudo} cp -f ${script_dir}/init.d/tarbitratord.rpm ${install_main_dir}/init.d/tarbitratord ${csudo} cp ${script_dir}/init.d/tarbitratord.rpm ${service_config_dir}/tarbitratord && ${csudo} chmod a+x ${service_config_dir}/tarbitratord fi - + #restart_config_str="power:2345:respawn:${service_config_dir}/powerd start" #${csudo} grep -q -F "$restart_config_str" /etc/inittab || ${csudo} bash -c "echo '${restart_config_str}' >> /etc/inittab" - + if ((${initd_mod}==1)); then ${csudo} chkconfig --add powerd || : ${csudo} chkconfig --level 2345 powerd on || : @@ -542,7 +595,7 @@ function clean_service_on_systemd() { fi ${csudo} systemctl disable powerd &> /dev/null || echo &> /dev/null ${csudo} rm -f ${powerd_service_config} - + tarbitratord_service_config="${service_config_dir}/tarbitratord.service" if systemctl is-active --quiet tarbitratord; then echo "tarbitrator is running, stopping it..." @@ -550,7 +603,7 @@ function clean_service_on_systemd() { fi ${csudo} systemctl disable tarbitratord &> /dev/null || echo &> /dev/null ${csudo} rm -f ${tarbitratord_service_config} - + if [ "$verMode" == "cluster" ]; then nginx_service_config="${service_config_dir}/nginxd.service" if systemctl is-active --quiet nginxd; then @@ -558,8 +611,8 @@ function clean_service_on_systemd() { ${csudo} systemctl stop nginxd &> /dev/null || echo &> /dev/null fi ${csudo} systemctl disable nginxd &> /dev/null || echo &> /dev/null - ${csudo} rm -f ${nginx_service_config} - fi + ${csudo} rm -f ${nginx_service_config} + fi } # power:2345:respawn:/etc/init.d/powerd start @@ -590,7 +643,7 @@ function install_service_on_systemd() { ${csudo} bash -c "echo '[Install]' >> ${powerd_service_config}" ${csudo} bash -c "echo 'WantedBy=multi-user.target' >> ${powerd_service_config}" ${csudo} systemctl enable powerd - + tarbitratord_service_config="${service_config_dir}/tarbitratord.service" ${csudo} bash -c "echo '[Unit]' >> ${tarbitratord_service_config}" ${csudo} bash -c "echo 'Description=TDengine arbitrator service' >> ${tarbitratord_service_config}" @@ -612,9 +665,9 @@ function install_service_on_systemd() { ${csudo} bash -c "echo >> ${tarbitratord_service_config}" ${csudo} bash -c "echo '[Install]' >> ${tarbitratord_service_config}" ${csudo} bash -c "echo 'WantedBy=multi-user.target' >> ${tarbitratord_service_config}" - #${csudo} systemctl enable tarbitratord - - if [ "$verMode" == "cluster" ]; then + #${csudo} systemctl enable tarbitratord + + if [ "$verMode" == "cluster" ]; then nginx_service_config="${service_config_dir}/nginxd.service" ${csudo} bash -c "echo '[Unit]' >> ${nginx_service_config}" ${csudo} bash -c "echo 'Description=Nginx For PowrDB Service' >> ${nginx_service_config}" @@ -643,7 +696,7 @@ function install_service_on_systemd() { ${csudo} systemctl enable nginxd fi ${csudo} systemctl start nginxd - fi + fi } function install_service() { @@ -688,9 +741,13 @@ vercomp () { function is_version_compatible() { - curr_version=$(${bin_dir}/powerd -V | head -1 | cut -d ' ' -f 3) + curr_version=`ls ${script_dir}/driver/libtaos.so* |cut -d '.' -f 3-6` - min_compatible_version=$(${script_dir}/bin/powerd -V | head -1 | cut -d ' ' -f 5) + if [ -f ${script_dir}/driver/vercomp.txt ]; then + min_compatible_version=`cat ${script_dir}/driver/vercomp.txt` + else + min_compatible_version=$(${script_dir}/bin/tqd -V | head -1 | cut -d ' ' -f 5) + fi vercomp $curr_version $min_compatible_version case $? in @@ -707,6 +764,7 @@ function update_PowerDB() { exit 1 fi tar -zxf power.tar.gz + install_jemalloc # Check if version compatible if ! is_version_compatible; then @@ -725,8 +783,8 @@ function update_PowerDB() { kill_process powerd fi sleep 1 - fi - if [ "$verMode" == "cluster" ]; then + fi + if [ "$verMode" == "cluster" ]; then if pidof nginx &> /dev/null; then if ((${service_mod}==0)); then ${csudo} systemctl stop nginxd || : @@ -738,7 +796,7 @@ function update_PowerDB() { sleep 1 fi fi - + install_main_path install_log @@ -751,10 +809,10 @@ function update_PowerDB() { if [ -z $1 ]; then install_bin install_service - install_config - + install_config + openresty_work=false - if [ "$verMode" == "cluster" ]; then + if [ "$verMode" == "cluster" ]; then # Check if openresty is installed # Check if nginx is installed successfully if type curl &> /dev/null; then @@ -765,7 +823,7 @@ function update_PowerDB() { echo -e "\033[44;31;5mNginx for PowerDB does not work! Please try again!\033[0m" fi fi - fi + fi #echo #echo -e "\033[44;32;1mPowerDB is updated successfully!${NC}" @@ -784,7 +842,7 @@ function update_PowerDB() { else echo -e "${GREEN_DARK}To access PowerDB ${NC}: use ${GREEN_UNDERLINE}power -h $serverFqdn${NC} in shell${NC}" fi - + echo echo -e "\033[44;32;1mPowerDB is updated successfully!${NC}" else @@ -807,16 +865,17 @@ function install_PowerDB() { tar -zxf power.tar.gz echo -e "${GREEN}Start to install PowerDB...${NC}" - - install_main_path - + + install_main_path + if [ -z $1 ]; then install_data - fi - - install_log + fi + + install_log install_header install_lib + install_jemalloc if [ "$pagMode" != "lite" ]; then install_connector fi @@ -839,8 +898,8 @@ function install_PowerDB() { fi fi fi - - install_config + + install_config # Ask if to start the service #echo @@ -853,35 +912,35 @@ function install_PowerDB() { echo -e "${GREEN_DARK}To start PowerDB ${NC}: ${csudo} service powerd start${NC}" else echo -e "${GREEN_DARK}To start PowerDB ${NC}: powerd${NC}" - fi + fi #if [ ${openresty_work} = 'true' ]; then # echo -e "${GREEN_DARK}To access PowerDB ${NC}: use ${GREEN_UNDERLINE}power${NC} in shell OR from ${GREEN_UNDERLINE}http://127.0.0.1:${nginx_port}${NC}" #else # echo -e "${GREEN_DARK}To access PowerDB ${NC}: use ${GREEN_UNDERLINE}power${NC} in shell${NC}" #fi - + if [ ! -z "$firstEp" ]; then - tmpFqdn=${firstEp%%:*} - substr=":" - if [[ $firstEp =~ $substr ]];then - tmpPort=${firstEp#*:} - else - tmpPort="" - fi - if [[ "$tmpPort" != "" ]];then - echo -e "${GREEN_DARK}To access PowerDB ${NC}: power -h $tmpFqdn -P $tmpPort${GREEN_DARK} to login into cluster, then${NC}" - else - echo -e "${GREEN_DARK}To access PowerDB ${NC}: power -h $tmpFqdn${GREEN_DARK} to login into cluster, then${NC}" - fi - echo -e "${GREEN_DARK}execute ${NC}: create dnode 'newDnodeFQDN:port'; ${GREEN_DARK}to add this new node${NC}" - echo + tmpFqdn=${firstEp%%:*} + substr=":" + if [[ $firstEp =~ $substr ]];then + tmpPort=${firstEp#*:} + else + tmpPort="" + fi + if [[ "$tmpPort" != "" ]];then + echo -e "${GREEN_DARK}To access PowerDB ${NC}: power -h $tmpFqdn -P $tmpPort${GREEN_DARK} to login into cluster, then${NC}" + else + echo -e "${GREEN_DARK}To access PowerDB ${NC}: power -h $tmpFqdn${GREEN_DARK} to login into cluster, then${NC}" + fi + echo -e "${GREEN_DARK}execute ${NC}: create dnode 'newDnodeFQDN:port'; ${GREEN_DARK}to add this new node${NC}" + echo elif [ ! -z "$serverFqdn" ]; then - echo -e "${GREEN_DARK}To access PowerDB ${NC}: power -h $serverFqdn${GREEN_DARK} to login into PowerDB server${NC}" - echo + echo -e "${GREEN_DARK}To access PowerDB ${NC}: power -h $serverFqdn${GREEN_DARK} to login into PowerDB server${NC}" + echo fi echo -e "\033[44;32;1mPowerDB is installed successfully!${NC}" - echo + echo else # Only install client install_bin install_config @@ -913,6 +972,6 @@ elif [ "$verType" == "client" ]; then else install_PowerDB client fi -else - echo "please input correct verType" +else + echo "please input correct verType" fi diff --git a/packaging/tools/install_tq.sh b/packaging/tools/install_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..52e08cb6b0d00b25686b87e2f066401e0388d4ce --- /dev/null +++ b/packaging/tools/install_tq.sh @@ -0,0 +1,977 @@ +#!/bin/bash +# +# This file is used to install database on linux systems. The operating system +# is required to use systemd to manage services at boot + +set -e +#set -x + +verMode=edge +pagMode=full + +iplist="" +serverFqdn="" +# -----------------------Variables definition--------------------- +script_dir=$(dirname $(readlink -f "$0")) +# Dynamic directory +data_dir="/var/lib/tq" +log_dir="/var/log/tq" + +data_link_dir="/usr/local/tq/data" +log_link_dir="/usr/local/tq/log" + +cfg_install_dir="/etc/tq" + +bin_link_dir="/usr/bin" +lib_link_dir="/usr/lib" +lib64_link_dir="/usr/lib64" +inc_link_dir="/usr/include" + +#install main path +install_main_dir="/usr/local/tq" + +# old bin dir +bin_dir="/usr/local/tq/bin" + +# v1.5 jar dir +#v15_java_app_dir="/usr/local/lib/tq" + +service_config_dir="/etc/systemd/system" +nginx_port=6060 +nginx_dir="/usr/local/nginxd" + +# Color setting +RED='\033[0;31m' +GREEN='\033[1;32m' +GREEN_DARK='\033[0;32m' +GREEN_UNDERLINE='\033[4;32m' +NC='\033[0m' + +csudo="" +if command -v sudo > /dev/null; then + csudo="sudo" +fi + +update_flag=0 + +initd_mod=0 +service_mod=2 +if pidof systemd &> /dev/null; then + service_mod=0 +elif $(which service &> /dev/null); then + service_mod=1 + service_config_dir="/etc/init.d" + if $(which chkconfig &> /dev/null); then + initd_mod=1 + elif $(which insserv &> /dev/null); then + initd_mod=2 + elif $(which update-rc.d &> /dev/null); then + initd_mod=3 + else + service_mod=2 + fi +else + service_mod=2 +fi + + +# get the operating system type for using the corresponding init file +# ubuntu/debian(deb), centos/fedora(rpm), others: opensuse, redhat, ..., no verification +#osinfo=$(awk -F= '/^NAME/{print $2}' /etc/os-release) +if [[ -e /etc/os-release ]]; then + osinfo=$(cat /etc/os-release | grep "NAME" | cut -d '"' -f2) ||: +else + osinfo="" +fi +#echo "osinfo: ${osinfo}" +os_type=0 +if echo $osinfo | grep -qwi "ubuntu" ; then +# echo "This is ubuntu system" + os_type=1 +elif echo $osinfo | grep -qwi "debian" ; then +# echo "This is debian system" + os_type=1 +elif echo $osinfo | grep -qwi "Kylin" ; then +# echo "This is Kylin system" + os_type=1 +elif echo $osinfo | grep -qwi "centos" ; then +# echo "This is centos system" + os_type=2 +elif echo $osinfo | grep -qwi "fedora" ; then +# echo "This is fedora system" + os_type=2 +else + echo " osinfo: ${osinfo}" + echo " This is an officially unverified linux system," + echo " if there are any problems with the installation and operation, " + echo " please feel free to contact taosdata.com for support." + os_type=1 +fi + + +# ============================= get input parameters ================================================= + +# install.sh -v [server | client] -e [yes | no] -i [systemd | service | ...] + +# set parameters by default value +interactiveFqdn=yes # [yes | no] +verType=server # [server | client] +initType=systemd # [systemd | service | ...] + +while getopts "hv:e:i:" arg +do + case $arg in + e) + #echo "interactiveFqdn=$OPTARG" + interactiveFqdn=$( echo $OPTARG ) + ;; + v) + #echo "verType=$OPTARG" + verType=$(echo $OPTARG) + ;; + i) + #echo "initType=$OPTARG" + initType=$(echo $OPTARG) + ;; + h) + echo "Usage: `basename $0` -v [server | client] -e [yes | no]" + exit 0 + ;; + ?) #unknow option + echo "unkonw argument" + exit 1 + ;; + esac +done + +#echo "verType=${verType} interactiveFqdn=${interactiveFqdn}" + +function kill_process() { + pid=$(ps -ef | grep "$1" | grep -v "grep" | awk '{print $2}') + if [ -n "$pid" ]; then + ${csudo} kill -9 $pid || : + fi +} + +function install_main_path() { + #create install main dir and all sub dir + ${csudo} rm -rf ${install_main_dir} || : + ${csudo} mkdir -p ${install_main_dir} + ${csudo} mkdir -p ${install_main_dir}/cfg + ${csudo} mkdir -p ${install_main_dir}/bin + ${csudo} mkdir -p ${install_main_dir}/connector + ${csudo} mkdir -p ${install_main_dir}/driver + ${csudo} mkdir -p ${install_main_dir}/examples + ${csudo} mkdir -p ${install_main_dir}/include + ${csudo} mkdir -p ${install_main_dir}/init.d + if [ "$verMode" == "cluster" ]; then + ${csudo} mkdir -p ${nginx_dir} + fi +} + +function install_bin() { + # Remove links + ${csudo} rm -f ${bin_link_dir}/tq || : + ${csudo} rm -f ${bin_link_dir}/tqd || : + ${csudo} rm -f ${bin_link_dir}/tqdemo || : + ${csudo} rm -f ${bin_link_dir}/rmtq || : + ${csudo} rm -f ${bin_link_dir}/tarbitrator || : + ${csudo} rm -f ${bin_link_dir}/set_core || : + + ${csudo} cp -r ${script_dir}/bin/* ${install_main_dir}/bin && ${csudo} chmod 0555 ${install_main_dir}/bin/* + + #Make link + [ -x ${install_main_dir}/bin/tq ] && ${csudo} ln -s ${install_main_dir}/bin/tq ${bin_link_dir}/tq || : + [ -x ${install_main_dir}/bin/tqd ] && ${csudo} ln -s ${install_main_dir}/bin/tqd ${bin_link_dir}/tqd || : + [ -x ${install_main_dir}/bin/tqdemo ] && ${csudo} ln -s ${install_main_dir}/bin/tqdemo ${bin_link_dir}/tqdemo || : + [ -x ${install_main_dir}/bin/remove_tq.sh ] && ${csudo} ln -s ${install_main_dir}/bin/remove_tq.sh ${bin_link_dir}/rmtq || : + [ -x ${install_main_dir}/bin/set_core.sh ] && ${csudo} ln -s ${install_main_dir}/bin/set_core.sh ${bin_link_dir}/set_core || : + [ -x ${install_main_dir}/bin/tarbitrator ] && ${csudo} ln -s ${install_main_dir}/bin/tarbitrator ${bin_link_dir}/tarbitrator || : + + if [ "$verMode" == "cluster" ]; then + ${csudo} cp -r ${script_dir}/nginxd/* ${nginx_dir} && ${csudo} chmod 0555 ${nginx_dir}/* + ${csudo} mkdir -p ${nginx_dir}/logs + ${csudo} chmod 777 ${nginx_dir}/sbin/nginx + fi +} + +function install_lib() { + # Remove links + ${csudo} rm -f ${lib_link_dir}/libtaos.* || : + ${csudo} rm -f ${lib64_link_dir}/libtaos.* || : + #${csudo} rm -rf ${v15_java_app_dir} || : + ${csudo} cp -rf ${script_dir}/driver/* ${install_main_dir}/driver && ${csudo} chmod 777 ${install_main_dir}/driver/* + + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.so.1 + ${csudo} ln -s ${lib_link_dir}/libtaos.so.1 ${lib_link_dir}/libtaos.so + + if [[ -d ${lib64_link_dir} && ! -e ${lib64_link_dir}/libtaos.so ]]; then + ${csudo} ln -s ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || : + ${csudo} ln -s ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || : + fi + + #if [ "$verMode" == "cluster" ]; then + # # Compatible with version 1.5 + # ${csudo} mkdir -p ${v15_java_app_dir} + # ${csudo} ln -s ${install_main_dir}/connector/taos-jdbcdriver-1.0.2-dist.jar ${v15_java_app_dir}/JDBCDriver-1.0.2-dist.jar + # ${csudo} chmod 777 ${v15_java_app_dir} || : + #fi + + ${csudo} ldconfig +} + +function install_header() { + ${csudo} rm -f ${inc_link_dir}/taos.h ${inc_link_dir}/taoserror.h || : + ${csudo} cp -f ${script_dir}/inc/* ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/* + ${csudo} ln -s ${install_main_dir}/include/taos.h ${inc_link_dir}/taos.h + ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h +} + +function install_jemalloc() { + jemalloc_dir=${script_dir}/jemalloc + + if [ -d ${jemalloc_dir} ]; then + ${csudo} /usr/bin/install -c -d /usr/local/bin + + if [ -f ${jemalloc_dir}/bin/jemalloc-config ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc-config /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jemalloc.sh ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jemalloc.sh /usr/local/bin + fi + if [ -f ${jemalloc_dir}/bin/jeprof ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/bin/jeprof /usr/local/bin + fi + if [ -f ${jemalloc_dir}/include/jemalloc/jemalloc.h ]; then + ${csudo} /usr/bin/install -c -d /usr/local/include/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/include/jemalloc/jemalloc.h /usr/local/include/jemalloc + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc.so.2 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib + ${csudo} ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so + ${csudo} /usr/bin/install -c -d /usr/local/lib + if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib + fi + if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then + ${csudo} /usr/bin/install -c -d /usr/local/lib/pkgconfig + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig + fi + fi + if [ -f ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/doc/jemalloc + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/doc/jemalloc/jemalloc.html /usr/local/share/doc/jemalloc + fi + if [ -f ${jemalloc_dir}/share/man/man3/jemalloc.3 ]; then + ${csudo} /usr/bin/install -c -d /usr/local/share/man/man3 + ${csudo} /usr/bin/install -c -m 644 ${jemalloc_dir}/share/man/man3/jemalloc.3 /usr/local/share/man/man3 + fi + + if [ -d /etc/ld.so.conf.d ]; then + ${csudo} echo "/usr/local/lib" > /etc/ld.so.conf.d/jemalloc.conf + ${csudo} ldconfig + else + echo "/etc/ld.so.conf.d not found!" + fi + fi +} + +function add_newHostname_to_hosts() { + localIp="127.0.0.1" + OLD_IFS="$IFS" + IFS=" " + iphost=$(cat /etc/hosts | grep $1 | awk '{print $1}') + arr=($iphost) + IFS="$OLD_IFS" + for s in ${arr[@]} + do + if [[ "$s" == "$localIp" ]]; then + return + fi + done + ${csudo} echo "127.0.0.1 $1" >> /etc/hosts ||: +} + +function set_hostname() { + echo -e -n "${GREEN}Please enter one hostname(must not be 'localhost')${NC}:" + read newHostname + while true; do + if [[ ! -z "$newHostname" && "$newHostname" != "localhost" ]]; then + break + else + read -p "Please enter one hostname(must not be 'localhost'):" newHostname + fi + done + + ${csudo} hostname $newHostname ||: + retval=`echo $?` + if [[ $retval != 0 ]]; then + echo + echo "set hostname fail!" + return + fi + #echo -e -n "$(hostnamectl status --static)" + #echo -e -n "$(hostnamectl status --transient)" + #echo -e -n "$(hostnamectl status --pretty)" + + #ubuntu/centos /etc/hostname + if [[ -e /etc/hostname ]]; then + ${csudo} echo $newHostname > /etc/hostname ||: + fi + + #debian: #HOSTNAME=yourname + if [[ -e /etc/sysconfig/network ]]; then + ${csudo} sed -i -r "s/#*\s*(HOSTNAME=\s*).*/\1$newHostname/" /etc/sysconfig/network ||: + fi + + ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$newHostname/" ${cfg_install_dir}/taos.cfg + serverFqdn=$newHostname + + if [[ -e /etc/hosts ]]; then + add_newHostname_to_hosts $newHostname + fi +} + +function is_correct_ipaddr() { + newIp=$1 + OLD_IFS="$IFS" + IFS=" " + arr=($iplist) + IFS="$OLD_IFS" + for s in ${arr[@]} + do + if [[ "$s" == "$newIp" ]]; then + return 0 + fi + done + + return 1 +} + +function set_ipAsFqdn() { + iplist=$(ip address |grep inet |grep -v inet6 |grep -v 127.0.0.1 |awk '{print $2}' |awk -F "/" '{print $1}') ||: + if [ -z "$iplist" ]; then + iplist=$(ifconfig |grep inet |grep -v inet6 |grep -v 127.0.0.1 |awk '{print $2}' |awk -F ":" '{print $2}') ||: + fi + + if [ -z "$iplist" ]; then + echo + echo -e -n "${GREEN}Unable to get local ip, use 127.0.0.1${NC}" + localFqdn="127.0.0.1" + # Write the local FQDN to configuration file + ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$localFqdn/" ${cfg_install_dir}/taos.cfg + serverFqdn=$localFqdn + echo + return + fi + + echo -e -n "${GREEN}Please choose an IP from local IP list${NC}:" + echo + echo -e -n "${GREEN}$iplist${NC}" + echo + echo + echo -e -n "${GREEN}Notes: if IP is used as the node name, data can NOT be migrated to other machine directly${NC}:" + read localFqdn + while true; do + if [ ! -z "$localFqdn" ]; then + # Check if correct ip address + is_correct_ipaddr $localFqdn + retval=`echo $?` + if [[ $retval != 0 ]]; then + read -p "Please choose an IP from local IP list:" localFqdn + else + # Write the local FQDN to configuration file + ${csudo} sed -i -r "s/#*\s*(fqdn\s*).*/\1$localFqdn/" ${cfg_install_dir}/taos.cfg + serverFqdn=$localFqdn + break + fi + else + read -p "Please choose an IP from local IP list:" localFqdn + fi + done +} + +function local_fqdn_check() { + #serverFqdn=$(hostname) + echo + echo -e -n "System hostname is: ${GREEN}$serverFqdn${NC}" + echo + if [[ "$serverFqdn" == "" ]] || [[ "$serverFqdn" == "localhost" ]]; then + echo -e -n "${GREEN}It is strongly recommended to configure a hostname for this machine ${NC}" + echo + + while true + do + read -r -p "Set hostname now? [Y/n] " input + if [ ! -n "$input" ]; then + set_hostname + break + else + case $input in + [yY][eE][sS]|[yY]) + set_hostname + break + ;; + + [nN][oO]|[nN]) + set_ipAsFqdn + break + ;; + + *) + echo "Invalid input..." + ;; + esac + fi + done + fi +} + +function install_config() { + #${csudo} rm -f ${install_main_dir}/cfg/taos.cfg || : + + if [ ! -f ${cfg_install_dir}/taos.cfg ]; then + ${csudo} mkdir -p ${cfg_install_dir} + [ -f ${script_dir}/cfg/taos.cfg ] && ${csudo} cp ${script_dir}/cfg/taos.cfg ${cfg_install_dir} + ${csudo} chmod 644 ${cfg_install_dir}/* + fi + + ${csudo} cp -f ${script_dir}/cfg/taos.cfg ${install_main_dir}/cfg/taos.cfg.org + ${csudo} ln -s ${cfg_install_dir}/taos.cfg ${install_main_dir}/cfg + + [ ! -z $1 ] && return 0 || : # only install client + + if ((${update_flag}==1)); then + return 0 + fi + + if [ "$interactiveFqdn" == "no" ]; then + return 0 + fi + + local_fqdn_check + + #FQDN_FORMAT="(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)" + #FQDN_FORMAT="(:[1-6][0-9][0-9][0-9][0-9]$)" + #PORT_FORMAT="(/[1-6][0-9][0-9][0-9][0-9]?/)" + #FQDN_PATTERN=":[0-9]{1,5}$" + + # first full-qualified domain name (FQDN) for TQ cluster system + echo + echo -e -n "${GREEN}Enter FQDN:port (like h1.taosdata.com:6030) of an existing TQ cluster node to join${NC}" + echo + echo -e -n "${GREEN}OR leave it blank to build one${NC}:" + read firstEp + while true; do + if [ ! -z "$firstEp" ]; then + # check the format of the firstEp + #if [[ $firstEp == $FQDN_PATTERN ]]; then + # Write the first FQDN to configuration file + ${csudo} sed -i -r "s/#*\s*(firstEp\s*).*/\1$firstEp/" ${cfg_install_dir}/taos.cfg + break + #else + # read -p "Please enter the correct FQDN:port: " firstEp + #fi + else + break + fi + done +} + + +function install_log() { + ${csudo} rm -rf ${log_dir} || : + ${csudo} mkdir -p ${log_dir} && ${csudo} chmod 777 ${log_dir} + + ${csudo} ln -s ${log_dir} ${install_main_dir}/log +} + +function install_data() { + ${csudo} mkdir -p ${data_dir} + + ${csudo} ln -s ${data_dir} ${install_main_dir}/data +} + +function install_connector() { + ${csudo} cp -rf ${script_dir}/connector/* ${install_main_dir}/connector +} + +function install_examples() { + if [ -d ${script_dir}/examples ]; then + ${csudo} cp -rf ${script_dir}/examples/* ${install_main_dir}/examples + fi +} + +function clean_service_on_sysvinit() { + #restart_config_str="tq:2345:respawn:${service_config_dir}/tqd start" + #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : + + if pidof tqd &> /dev/null; then + ${csudo} service tqd stop || : + fi + + if pidof tarbitrator &> /dev/null; then + ${csudo} service tarbitratord stop || : + fi + + if ((${initd_mod}==1)); then + if [ -e ${service_config_dir}/tqd ]; then + ${csudo} chkconfig --del tqd || : + fi + + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} chkconfig --del tarbitratord || : + fi + elif ((${initd_mod}==2)); then + if [ -e ${service_config_dir}/tqd ]; then + ${csudo} insserv -r tqd || : + fi + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} insserv -r tarbitratord || : + fi + elif ((${initd_mod}==3)); then + if [ -e ${service_config_dir}/tqd ]; then + ${csudo} update-rc.d -f tqd remove || : + fi + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} update-rc.d -f tarbitratord remove || : + fi + fi + + ${csudo} rm -f ${service_config_dir}/tqd || : + ${csudo} rm -f ${service_config_dir}/tarbitratord || : + + if $(which init &> /dev/null); then + ${csudo} init q || : + fi +} + +function install_service_on_sysvinit() { + clean_service_on_sysvinit + sleep 1 + + # Install tqd service + + if ((${os_type}==1)); then + ${csudo} cp -f ${script_dir}/init.d/tqd.deb ${install_main_dir}/init.d/tqd + ${csudo} cp ${script_dir}/init.d/tqd.deb ${service_config_dir}/tqd && ${csudo} chmod a+x ${service_config_dir}/tqd + ${csudo} cp -f ${script_dir}/init.d/tarbitratord.deb ${install_main_dir}/init.d/tarbitratord + ${csudo} cp ${script_dir}/init.d/tarbitratord.deb ${service_config_dir}/tarbitratord && ${csudo} chmod a+x ${service_config_dir}/tarbitratord + elif ((${os_type}==2)); then + ${csudo} cp -f ${script_dir}/init.d/tqd.rpm ${install_main_dir}/init.d/tqd + ${csudo} cp ${script_dir}/init.d/tqd.rpm ${service_config_dir}/tqd && ${csudo} chmod a+x ${service_config_dir}/tqd + ${csudo} cp -f ${script_dir}/init.d/tarbitratord.rpm ${install_main_dir}/init.d/tarbitratord + ${csudo} cp ${script_dir}/init.d/tarbitratord.rpm ${service_config_dir}/tarbitratord && ${csudo} chmod a+x ${service_config_dir}/tarbitratord + fi + + #restart_config_str="tq:2345:respawn:${service_config_dir}/tqd start" + #${csudo} grep -q -F "$restart_config_str" /etc/inittab || ${csudo} bash -c "echo '${restart_config_str}' >> /etc/inittab" + + if ((${initd_mod}==1)); then + ${csudo} chkconfig --add tqd || : + ${csudo} chkconfig --level 2345 tqd on || : + ${csudo} chkconfig --add tarbitratord || : + ${csudo} chkconfig --level 2345 tarbitratord on || : + elif ((${initd_mod}==2)); then + ${csudo} insserv tqd || : + ${csudo} insserv -d tqd || : + ${csudo} insserv tarbitratord || : + ${csudo} insserv -d tarbitratord || : + elif ((${initd_mod}==3)); then + ${csudo} update-rc.d tqd defaults || : + ${csudo} update-rc.d tarbitratord defaults || : + fi +} + +function clean_service_on_systemd() { + tqd_service_config="${service_config_dir}/tqd.service" + if systemctl is-active --quiet tqd; then + echo "TQ is running, stopping it..." + ${csudo} systemctl stop tqd &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable tqd &> /dev/null || echo &> /dev/null + ${csudo} rm -f ${tqd_service_config} + + tarbitratord_service_config="${service_config_dir}/tarbitratord.service" + if systemctl is-active --quiet tarbitratord; then + echo "tarbitrator is running, stopping it..." + ${csudo} systemctl stop tarbitratord &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable tarbitratord &> /dev/null || echo &> /dev/null + ${csudo} rm -f ${tarbitratord_service_config} + + if [ "$verMode" == "cluster" ]; then + nginx_service_config="${service_config_dir}/nginxd.service" + if systemctl is-active --quiet nginxd; then + echo "Nginx for TDengine is running, stopping it..." + ${csudo} systemctl stop nginxd &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable nginxd &> /dev/null || echo &> /dev/null + ${csudo} rm -f ${nginx_service_config} + fi +} + +# tq:2345:respawn:/etc/init.d/tqd start + +function install_service_on_systemd() { + clean_service_on_systemd + + tqd_service_config="${service_config_dir}/tqd.service" + ${csudo} bash -c "echo '[Unit]' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'Description=TQ server service' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'After=network-online.target' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'Wants=network-online.target' >> ${tqd_service_config}" + ${csudo} bash -c "echo >> ${tqd_service_config}" + ${csudo} bash -c "echo '[Service]' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'Type=simple' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'ExecStart=/usr/bin/tqd' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'ExecStartPre=/usr/local/tq/bin/startPre.sh' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'TimeoutStopSec=1000000s' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'LimitNOFILE=infinity' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'LimitNPROC=infinity' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'LimitCORE=infinity' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'TimeoutStartSec=0' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'StandardOutput=null' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'Restart=always' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'StartLimitBurst=3' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'StartLimitInterval=60s' >> ${tqd_service_config}" + ${csudo} bash -c "echo >> ${tqd_service_config}" + ${csudo} bash -c "echo '[Install]' >> ${tqd_service_config}" + ${csudo} bash -c "echo 'WantedBy=multi-user.target' >> ${tqd_service_config}" + ${csudo} systemctl enable tqd + + tarbitratord_service_config="${service_config_dir}/tarbitratord.service" + ${csudo} bash -c "echo '[Unit]' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Description=TDengine arbitrator service' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'After=network-online.target' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Wants=network-online.target' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo '[Service]' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Type=simple' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'ExecStart=/usr/bin/tarbitrator' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'TimeoutStopSec=1000000s' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'LimitNOFILE=infinity' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'LimitNPROC=infinity' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'LimitCORE=infinity' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'TimeoutStartSec=0' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'StandardOutput=null' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'Restart=always' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'StartLimitBurst=3' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'StartLimitInterval=60s' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo '[Install]' >> ${tarbitratord_service_config}" + ${csudo} bash -c "echo 'WantedBy=multi-user.target' >> ${tarbitratord_service_config}" + #${csudo} systemctl enable tarbitratord + + if [ "$verMode" == "cluster" ]; then + nginx_service_config="${service_config_dir}/nginxd.service" + ${csudo} bash -c "echo '[Unit]' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'Description=Nginx For PowrDB Service' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'After=network-online.target' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'Wants=network-online.target' >> ${nginx_service_config}" + ${csudo} bash -c "echo >> ${nginx_service_config}" + ${csudo} bash -c "echo '[Service]' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'Type=forking' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'PIDFile=/usr/local/nginxd/logs/nginx.pid' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'ExecStart=/usr/local/nginxd/sbin/nginx' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'ExecStop=/usr/local/nginxd/sbin/nginx -s stop' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'TimeoutStopSec=1000000s' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'LimitNOFILE=infinity' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'LimitNPROC=infinity' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'LimitCORE=infinity' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'TimeoutStartSec=0' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'StandardOutput=null' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'Restart=always' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'StartLimitBurst=3' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'StartLimitInterval=60s' >> ${nginx_service_config}" + ${csudo} bash -c "echo >> ${nginx_service_config}" + ${csudo} bash -c "echo '[Install]' >> ${nginx_service_config}" + ${csudo} bash -c "echo 'WantedBy=multi-user.target' >> ${nginx_service_config}" + if ! ${csudo} systemctl enable nginxd &> /dev/null; then + ${csudo} systemctl daemon-reexec + ${csudo} systemctl enable nginxd + fi + ${csudo} systemctl start nginxd + fi +} + +function install_service() { + if ((${service_mod}==0)); then + install_service_on_systemd + elif ((${service_mod}==1)); then + install_service_on_sysvinit + else + # must manual stop tqd + kill_process tqd + fi +} + +vercomp () { + if [[ $1 == $2 ]]; then + return 0 + fi + local IFS=. + local i ver1=($1) ver2=($2) + # fill empty fields in ver1 with zeros + for ((i=${#ver1[@]}; i<${#ver2[@]}; i++)); do + ver1[i]=0 + done + + for ((i=0; i<${#ver1[@]}; i++)); do + if [[ -z ${ver2[i]} ]] + then + # fill empty fields in ver2 with zeros + ver2[i]=0 + fi + if ((10#${ver1[i]} > 10#${ver2[i]})) + then + return 1 + fi + if ((10#${ver1[i]} < 10#${ver2[i]})) + then + return 2 + fi + done + return 0 +} + +function is_version_compatible() { + + curr_version=`ls ${script_dir}/driver/libtaos.so* |cut -d '.' -f 3-6` + + if [ -f ${script_dir}/driver/vercomp.txt ]; then + min_compatible_version=`cat ${script_dir}/driver/vercomp.txt` + else + min_compatible_version=$(${script_dir}/bin/tqd -V | head -1 | cut -d ' ' -f 5) + fi + + vercomp $curr_version $min_compatible_version + case $? in + 0) return 0;; + 1) return 0;; + 2) return 1;; + esac +} + +function update_tq() { + # Start to update + if [ ! -e tq.tar.gz ]; then + echo "File tq.tar.gz does not exist" + exit 1 + fi + tar -zxf tq.tar.gz + install_jemalloc + + # Check if version compatible + if ! is_version_compatible; then + echo -e "${RED}Version incompatible${NC}" + return 1 + fi + + echo -e "${GREEN}Start to update TQ...${NC}" + # Stop the service if running + if pidof tqd &> /dev/null; then + if ((${service_mod}==0)); then + ${csudo} systemctl stop tqd || : + elif ((${service_mod}==1)); then + ${csudo} service tqd stop || : + else + kill_process tqd + fi + sleep 1 + fi + if [ "$verMode" == "cluster" ]; then + if pidof nginx &> /dev/null; then + if ((${service_mod}==0)); then + ${csudo} systemctl stop nginxd || : + elif ((${service_mod}==1)); then + ${csudo} service nginxd stop || : + else + kill_process nginx + fi + sleep 1 + fi + fi + + install_main_path + + install_log + install_header + install_lib + if [ "$pagMode" != "lite" ]; then + install_connector + fi + install_examples + if [ -z $1 ]; then + install_bin + install_service + install_config + + openresty_work=false + if [ "$verMode" == "cluster" ]; then + # Check if openresty is installed + # Check if nginx is installed successfully + if type curl &> /dev/null; then + if curl -sSf http://127.0.0.1:${nginx_port} &> /dev/null; then + echo -e "\033[44;32;1mNginx for TQ is updated successfully!${NC}" + openresty_work=true + else + echo -e "\033[44;31;5mNginx for TQ does not work! Please try again!\033[0m" + fi + fi + fi + + #echo + #echo -e "\033[44;32;1mTQ is updated successfully!${NC}" + echo + echo -e "${GREEN_DARK}To configure TQ ${NC}: edit /etc/tq/taos.cfg" + if ((${service_mod}==0)); then + echo -e "${GREEN_DARK}To start TQ ${NC}: ${csudo} systemctl start tqd${NC}" + elif ((${service_mod}==1)); then + echo -e "${GREEN_DARK}To start TQ ${NC}: ${csudo} service tqd start${NC}" + else + echo -e "${GREEN_DARK}To start TQ ${NC}: ./tqd${NC}" + fi + + if [ ${openresty_work} = 'true' ]; then + echo -e "${GREEN_DARK}To access TQ ${NC}: use ${GREEN_UNDERLINE}tq -h $serverFqdn${NC} in shell OR from ${GREEN_UNDERLINE}http://127.0.0.1:${nginx_port}${NC}" + else + echo -e "${GREEN_DARK}To access TQ ${NC}: use ${GREEN_UNDERLINE}tq -h $serverFqdn${NC} in shell${NC}" + fi + + echo + echo -e "\033[44;32;1mTQ is updated successfully!${NC}" + else + install_bin + install_config + + echo + echo -e "\033[44;32;1mTQ client is updated successfully!${NC}" + fi + + rm -rf $(tar -tf tq.tar.gz) +} + +function install_tq() { + # Start to install + if [ ! -e tq.tar.gz ]; then + echo "File tq.tar.gz does not exist" + exit 1 + fi + tar -zxf tq.tar.gz + + echo -e "${GREEN}Start to install TQ...${NC}" + + install_main_path + + if [ -z $1 ]; then + install_data + fi + + install_log + install_header + install_lib + install_jemalloc + if [ "$pagMode" != "lite" ]; then + install_connector + fi + install_examples + + if [ -z $1 ]; then # install service and client + # For installing new + install_bin + install_service + + openresty_work=false + if [ "$verMode" == "cluster" ]; then + # Check if nginx is installed successfully + if type curl &> /dev/null; then + if curl -sSf http://127.0.0.1:${nginx_port} &> /dev/null; then + echo -e "\033[44;32;1mNginx for TQ is installed successfully!${NC}" + openresty_work=true + else + echo -e "\033[44;31;5mNginx for TQ does not work! Please try again!\033[0m" + fi + fi + fi + + install_config + + # Ask if to start the service + #echo + #echo -e "\033[44;32;1mTQ is installed successfully!${NC}" + echo + echo -e "${GREEN_DARK}To configure TQ ${NC}: edit /etc/tq/taos.cfg" + if ((${service_mod}==0)); then + echo -e "${GREEN_DARK}To start TQ ${NC}: ${csudo} systemctl start tqd${NC}" + elif ((${service_mod}==1)); then + echo -e "${GREEN_DARK}To start TQ ${NC}: ${csudo} service tqd start${NC}" + else + echo -e "${GREEN_DARK}To start TQ ${NC}: tqd${NC}" + fi + + #if [ ${openresty_work} = 'true' ]; then + # echo -e "${GREEN_DARK}To access TQ ${NC}: use ${GREEN_UNDERLINE}tq${NC} in shell OR from ${GREEN_UNDERLINE}http://127.0.0.1:${nginx_port}${NC}" + #else + # echo -e "${GREEN_DARK}To access TQ ${NC}: use ${GREEN_UNDERLINE}tq${NC} in shell${NC}" + #fi + + if [ ! -z "$firstEp" ]; then + tmpFqdn=${firstEp%%:*} + substr=":" + if [[ $firstEp =~ $substr ]];then + tmpPort=${firstEp#*:} + else + tmpPort="" + fi + if [[ "$tmpPort" != "" ]];then + echo -e "${GREEN_DARK}To access TQ ${NC}: tq -h $tmpFqdn -P $tmpPort${GREEN_DARK} to login into cluster, then${NC}" + else + echo -e "${GREEN_DARK}To access TQ ${NC}: tq -h $tmpFqdn${GREEN_DARK} to login into cluster, then${NC}" + fi + echo -e "${GREEN_DARK}execute ${NC}: create dnode 'newDnodeFQDN:port'; ${GREEN_DARK}to add this new node${NC}" + echo + elif [ ! -z "$serverFqdn" ]; then + echo -e "${GREEN_DARK}To access TQ ${NC}: tq -h $serverFqdn${GREEN_DARK} to login into TQ server${NC}" + echo + fi + echo -e "\033[44;32;1mTQ is installed successfully!${NC}" + echo + else # Only install client + install_bin + install_config + + echo + echo -e "\033[44;32;1mTQ client is installed successfully!${NC}" + fi + + rm -rf $(tar -tf tq.tar.gz) +} + + +## ==============================Main program starts from here============================ +serverFqdn=$(hostname) +if [ "$verType" == "server" ]; then + # Install server and client + if [ -x ${bin_dir}/tqd ]; then + update_flag=1 + update_tq + else + install_tq + fi +elif [ "$verType" == "client" ]; then + interactiveFqdn=no + # Only install client + if [ -x ${bin_dir}/tq ]; then + update_flag=1 + update_tq client + else + install_tq client + fi +else + echo "please input correct verType" +fi diff --git a/packaging/tools/make_install.sh b/packaging/tools/make_install.sh index 0c755d9f728208cbfc2302ef45d7537e437dbb5b..2b631caa69eba7ae63bccc336cb582e61925d014 100755 --- a/packaging/tools/make_install.sh +++ b/packaging/tools/make_install.sh @@ -176,6 +176,7 @@ function install_bin() { [ -x ${install_main_dir}/bin/remove_client.sh ] && ${csudo} ln -s ${install_main_dir}/bin/remove_client.sh ${bin_link_dir}/rmtaos || : fi } + function install_jemalloc() { if [ "$osType" != "Darwin" ]; then /usr/bin/install -c -d /usr/local/bin @@ -217,6 +218,13 @@ function install_jemalloc() { /usr/bin/install -c -d /usr/local/share/man/man3 /usr/bin/install -c -m 644 ${binary_dir}/build/share/man/man3/jemalloc.3 /usr/local/share/man/man3 fi + + if [ -d /etc/ld.so.conf.d ]; then + ${csudo} echo "/usr/local/lib" > /etc/ld.so.conf.d/jemalloc.conf + ${csudo} ldconfig + else + echo "/etc/ld.so.conf.d not found!" + fi fi } diff --git a/packaging/tools/makearbi_tq.sh b/packaging/tools/makearbi_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..c10dfec255d411965a3887942e5d2aded4635979 --- /dev/null +++ b/packaging/tools/makearbi_tq.sh @@ -0,0 +1,75 @@ +#!/bin/bash +# +# Generate arbitrator's tar.gz setup package for all os system + +set -e +#set -x + +curr_dir=$(pwd) +compile_dir=$1 +version=$2 +build_time=$3 +cpuType=$4 +osType=$5 +verMode=$6 +verType=$7 +pagMode=$8 + +script_dir="$(dirname $(readlink -f $0))" +top_dir="$(readlink -f ${script_dir}/../..)" + +# create compressed install file. +build_dir="${compile_dir}/build" +code_dir="${top_dir}/src" +release_dir="${top_dir}/release" + +#package_name='linux' +if [ "$verMode" == "cluster" ]; then + install_dir="${release_dir}/TQ-enterprise-arbitrator-${version}" +else + install_dir="${release_dir}/TQ-arbitrator-${version}" +fi + +# Directories and files. +bin_files="${build_dir}/bin/tarbitrator ${script_dir}/remove_arbi_tq.sh" +install_files="${script_dir}/install_arbi_tq.sh" + +#header_files="${code_dir}/inc/taos.h ${code_dir}/inc/taoserror.h" +init_file_tarbitrator_deb=${script_dir}/../deb/tarbitratord +init_file_tarbitrator_rpm=${script_dir}/../rpm/tarbitratord + +# make directories. +mkdir -p ${install_dir} && cp ${install_files} ${install_dir} && chmod a+x ${install_dir}/install_arbi_tq.sh || : +#mkdir -p ${install_dir}/inc && cp ${header_files} ${install_dir}/inc || : +mkdir -p ${install_dir}/bin && cp ${bin_files} ${install_dir}/bin && chmod a+x ${install_dir}/bin/* || : +mkdir -p ${install_dir}/init.d && cp ${init_file_tarbitrator_deb} ${install_dir}/init.d/tarbitratord.deb || : +mkdir -p ${install_dir}/init.d && cp ${init_file_tarbitrator_rpm} ${install_dir}/init.d/tarbitratord.rpm || : + +cd ${release_dir} + +if [ "$verMode" == "cluster" ]; then + pkg_name=${install_dir}-${osType}-${cpuType} +elif [ "$verMode" == "edge" ]; then + pkg_name=${install_dir}-${osType}-${cpuType} +else + echo "unknow verMode, nor cluster or edge" + exit 1 +fi + +if [ "$verType" == "beta" ]; then + pkg_name=${pkg_name}-${verType} +elif [ "$verType" == "stable" ]; then + pkg_name=${pkg_name} +else + echo "unknow verType, nor stabel or beta" + exit 1 +fi + +tar -zcv -f "$(basename ${pkg_name}).tar.gz" $(basename ${install_dir}) --remove-files || : +exitcode=$? +if [ "$exitcode" != "0" ]; then + echo "tar ${pkg_name}.tar.gz error !!!" + exit $exitcode +fi + +cd ${curr_dir} diff --git a/packaging/tools/makeclient_tq.sh b/packaging/tools/makeclient_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..51fd064e1b769191c2baaf27c3a45f73a475cabd --- /dev/null +++ b/packaging/tools/makeclient_tq.sh @@ -0,0 +1,203 @@ +#!/bin/bash +# +# Generate tar.gz package for linux client in all os system +set -e +#set -x + +curr_dir=$(pwd) +compile_dir=$1 +version=$2 +build_time=$3 +cpuType=$4 +osType=$5 +verMode=$6 +verType=$7 +pagMode=$8 + +if [ "$osType" != "Darwin" ]; then + script_dir="$(dirname $(readlink -f $0))" + top_dir="$(readlink -f ${script_dir}/../..)" +else + script_dir=`dirname $0` + cd ${script_dir} + script_dir="$(pwd)" + top_dir=${script_dir}/../.. +fi + +# create compressed install file. +build_dir="${compile_dir}/build" +code_dir="${top_dir}/src" +release_dir="${top_dir}/release" + +#package_name='linux' + +if [ "$verMode" == "cluster" ]; then + install_dir="${release_dir}/TQ-enterprise-client-${version}" +else + install_dir="${release_dir}/TQ-client-${version}" +fi + +# Directories and files. + +if [ "$osType" != "Darwin" ]; then +# if [ "$pagMode" == "lite" ]; then +# strip ${build_dir}/bin/tqd +# strip ${build_dir}/bin/tq +# bin_files="${build_dir}/bin/tq ${script_dir}/remove_client_tq.sh" +# else +# bin_files="${build_dir}/bin/tq ${build_dir}/bin/tqdemo ${script_dir}/remove_client_tq.sh ${script_dir}/set_core.sh" +# fi + lib_files="${build_dir}/lib/libtaos.so.${version}" +else + bin_files="${build_dir}/bin/tq ${script_dir}/remove_client_tq.sh" + lib_files="${build_dir}/lib/libtaos.${version}.dylib" +fi + +header_files="${code_dir}/inc/taos.h ${code_dir}/inc/taoserror.h" +if [ "$verMode" == "cluster" ]; then + cfg_dir="${top_dir}/../enterprise/packaging/cfg" +else + cfg_dir="${top_dir}/packaging/cfg" +fi + +install_files="${script_dir}/install_client_tq.sh" + +# make directories. +mkdir -p ${install_dir} +mkdir -p ${install_dir}/inc && cp ${header_files} ${install_dir}/inc +mkdir -p ${install_dir}/cfg && cp ${cfg_dir}/taos.cfg ${install_dir}/cfg/taos.cfg + +sed -i '/dataDir/ {s/taos/tq/g}' ${install_dir}/cfg/taos.cfg +sed -i '/logDir/ {s/taos/tq/g}' ${install_dir}/cfg/taos.cfg +sed -i "s/TDengine/TQ/g" ${install_dir}/cfg/taos.cfg + +mkdir -p ${install_dir}/bin +if [ "$osType" != "Darwin" ]; then + if [ "$pagMode" == "lite" ]; then + strip ${build_dir}/bin/taos + cp ${build_dir}/bin/taos ${install_dir}/bin/tq + cp ${script_dir}/remove_tq.sh ${install_dir}/bin + else + cp ${build_dir}/bin/taos ${install_dir}/bin/tq + cp ${script_dir}/remove_tq.sh ${install_dir}/bin + cp ${build_dir}/bin/taosdemo ${install_dir}/bin/tqdemo + cp ${build_dir}/bin/taosdump ${install_dir}/bin/tqdump + cp ${script_dir}/set_core.sh ${install_dir}/bin + cp ${script_dir}/get_client.sh ${install_dir}/bin + cp ${script_dir}/taosd-dump-cfg.gdb ${install_dir}/bin + fi +else + cp ${bin_files} ${install_dir}/bin +fi +chmod a+x ${install_dir}/bin/* || : + +cd ${install_dir} + +if [ "$osType" != "Darwin" ]; then + tar -zcv -f tq.tar.gz * --remove-files || : +else + tar -zcv -f tq.tar.gz * || : + mv tq.tar.gz .. + rm -rf ./* + mv ../tq.tar.gz . +fi + +cd ${curr_dir} +cp ${install_files} ${install_dir} +if [ "$osType" == "Darwin" ]; then + sed 's/osType=Linux/osType=Darwin/g' ${install_dir}/install_client_tq.sh >> install_client_tq_temp.sh + mv install_client_tq_temp.sh ${install_dir}/install_client_tq.sh +fi +if [ "$pagMode" == "lite" ]; then + sed 's/pagMode=full/pagMode=lite/g' ${install_dir}/install_client_tq.sh >> install_client_tq_temp.sh + mv install_client_tq_temp.sh ${install_dir}/install_client_tq.sh +fi +chmod a+x ${install_dir}/install_client_tq.sh + +# Copy example code +mkdir -p ${install_dir}/examples +examples_dir="${top_dir}/tests/examples" +cp -r ${examples_dir}/c ${install_dir}/examples +sed -i '/passwd/ {s/taosdata/tqueue/g}' ${install_dir}/examples/c/*.c +sed -i '/root/ {s/taosdata/tqueue/g}' ${install_dir}/examples/c/*.c + +if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then + cp -r ${examples_dir}/JDBC ${install_dir}/examples + cp -r ${examples_dir}/matlab ${install_dir}/examples + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/examples/matlab/TDengineDemo.m + cp -r ${examples_dir}/python ${install_dir}/examples + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/examples/python/read_example.py + cp -r ${examples_dir}/R ${install_dir}/examples + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/examples/R/command.txt + cp -r ${examples_dir}/go ${install_dir}/examples + sed -i '/root/ {s/taosdata/tqueue/g}' ${install_dir}/examples/go/taosdemo.go +fi +# Copy driver +mkdir -p ${install_dir}/driver +cp ${lib_files} ${install_dir}/driver + +# Copy connector +connector_dir="${code_dir}/connector" +mkdir -p ${install_dir}/connector + +if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then + if [ "$osType" != "Darwin" ]; then + cp ${build_dir}/lib/*.jar ${install_dir}/connector ||: + fi + if [ -d "${connector_dir}/grafanaplugin/dist" ]; then + cp -r ${connector_dir}/grafanaplugin/dist ${install_dir}/connector/grafanaplugin + else + echo "WARNING: grafanaplugin bunlded dir not found, please check if want to use it!" + fi + if find ${connector_dir}/go -mindepth 1 -maxdepth 1 | read; then + cp -r ${connector_dir}/go ${install_dir}/connector + else + echo "WARNING: go connector not found, please check if want to use it!" + fi + cp -r ${connector_dir}/python ${install_dir}/connector + + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/connector/python/taos/cinterface.py + + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/connector/python/taos/subscription.py + + sed -i '/self._password/ {s/taosdata/tqueue/g}' ${install_dir}/connector/python/taos/connection.py +fi +# Copy release note +# cp ${script_dir}/release_note ${install_dir} + +# exit 1 + +cd ${release_dir} + +if [ "$verMode" == "cluster" ]; then + pkg_name=${install_dir}-${osType}-${cpuType} +elif [ "$verMode" == "edge" ]; then + pkg_name=${install_dir}-${osType}-${cpuType} +else + echo "unknow verMode, nor cluster or edge" + exit 1 +fi + +if [ "$pagMode" == "lite" ]; then + pkg_name=${pkg_name}-Lite +fi + +if [ "$verType" == "beta" ]; then + pkg_name=${pkg_name}-${verType} +elif [ "$verType" == "stable" ]; then + pkg_name=${pkg_name} +else + echo "unknow verType, nor stable or beta" + exit 1 +fi + +if [ "$osType" != "Darwin" ]; then + tar -zcv -f "$(basename ${pkg_name}).tar.gz" $(basename ${install_dir}) --remove-files || : +else + tar -zcv -f "$(basename ${pkg_name}).tar.gz" $(basename ${install_dir}) || : + mv "$(basename ${pkg_name}).tar.gz" .. + rm -rf ./* + mv ../"$(basename ${pkg_name}).tar.gz" . +fi + +cd ${curr_dir} diff --git a/packaging/tools/makepkg.sh b/packaging/tools/makepkg.sh index 624f72278a87be1d34d64d4e8b9381cbe663bede..81061416a233ef88c376f35c928fadabe3fe8202 100755 --- a/packaging/tools/makepkg.sh +++ b/packaging/tools/makepkg.sh @@ -14,6 +14,7 @@ osType=$5 verMode=$6 verType=$7 pagMode=$8 +versionComp=$9 script_dir="$(dirname $(readlink -f $0))" top_dir="$(readlink -f ${script_dir}/../..)" @@ -175,8 +176,7 @@ if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then cp -r ${examples_dir}/C# ${install_dir}/examples fi # Copy driver -mkdir -p ${install_dir}/driver -cp ${lib_files} ${install_dir}/driver +mkdir -p ${install_dir}/driver && cp ${lib_files} ${install_dir}/driver && echo "${versionComp}" > ${install_dir}/driver/vercomp.txt # Copy connector connector_dir="${code_dir}/connector" diff --git a/packaging/tools/makepkg_power.sh b/packaging/tools/makepkg_power.sh index 633a135c14e908786b5a18a32077a7d987a46d4a..a2643b7486195041466d28d84d25a6b5aa05974e 100755 --- a/packaging/tools/makepkg_power.sh +++ b/packaging/tools/makepkg_power.sh @@ -14,6 +14,7 @@ osType=$5 verMode=$6 verType=$7 pagMode=$8 +versionComp=$9 script_dir="$(dirname $(readlink -f $0))" top_dir="$(readlink -f ${script_dir}/../..)" @@ -32,10 +33,10 @@ fi # Directories and files. #if [ "$pagMode" == "lite" ]; then -# strip ${build_dir}/bin/taosd +# strip ${build_dir}/bin/taosd # strip ${build_dir}/bin/taos # bin_files="${build_dir}/bin/powerd ${build_dir}/bin/power ${script_dir}/remove_power.sh" -#else +#else # bin_files="${build_dir}/bin/powerd ${build_dir}/bin/power ${build_dir}/bin/powerdemo ${build_dir}/bin/tarbitrator ${script_dir}/remove_power.sh\ # ${script_dir}/set_core.sh ${script_dir}/startPre.sh ${script_dir}/taosd-dump-cfg.gdb" #fi @@ -70,19 +71,19 @@ mkdir -p ${install_dir}/cfg && cp ${cfg_dir}/taos.cfg ${install_dir}/cfg/taos.cf #mkdir -p ${install_dir}/bin && cp ${bin_files} ${install_dir}/bin && chmod a+x ${install_dir}/bin/* || : mkdir -p ${install_dir}/bin if [ "$pagMode" == "lite" ]; then - strip ${build_dir}/bin/taosd + strip ${build_dir}/bin/taosd strip ${build_dir}/bin/taos # bin_files="${build_dir}/bin/powerd ${build_dir}/bin/power ${script_dir}/remove_power.sh" cp ${build_dir}/bin/taos ${install_dir}/bin/power cp ${build_dir}/bin/taosd ${install_dir}/bin/powerd cp ${script_dir}/remove_power.sh ${install_dir}/bin -else +else # bin_files="${build_dir}/bin/powerd ${build_dir}/bin/power ${build_dir}/bin/powerdemo ${build_dir}/bin/tarbitrator ${script_dir}/remove_power.sh ${script_dir}/set_core.sh" cp ${build_dir}/bin/taos ${install_dir}/bin/power cp ${build_dir}/bin/taosd ${install_dir}/bin/powerd cp ${script_dir}/remove_power.sh ${install_dir}/bin - cp ${build_dir}/bin/taosdemo ${install_dir}/bin/powerdemo - cp ${build_dir}/bin/taosdump ${install_dir}/bin/powerdump + cp ${build_dir}/bin/taosdemo ${install_dir}/bin/powerdemo + cp ${build_dir}/bin/taosdump ${install_dir}/bin/powerdump cp ${build_dir}/bin/tarbitrator ${install_dir}/bin cp ${script_dir}/set_core.sh ${install_dir}/bin cp ${script_dir}/get_client.sh ${install_dir}/bin @@ -99,14 +100,14 @@ mkdir -p ${install_dir}/init.d && cp ${init_file_tarbitrator_rpm} ${install_dir} if [ "$verMode" == "cluster" ]; then sed 's/verMode=edge/verMode=cluster/g' ${install_dir}/bin/remove_power.sh >> remove_power_temp.sh mv remove_power_temp.sh ${install_dir}/bin/remove_power.sh - + mkdir -p ${install_dir}/nginxd && cp -r ${nginx_dir}/* ${install_dir}/nginxd cp ${nginx_dir}/png/taos.png ${install_dir}/nginxd/admin/images/taos.png rm -rf ${install_dir}/nginxd/png - sed -i "s/TDengine/PowerDB/g" ${install_dir}/nginxd/admin/*.html + sed -i "s/TDengine/PowerDB/g" ${install_dir}/nginxd/admin/*.html sed -i "s/TDengine/PowerDB/g" ${install_dir}/nginxd/admin/js/*.js - + sed -i '/dataDir/ {s/taos/power/g}' ${install_dir}/cfg/taos.cfg sed -i '/logDir/ {s/taos/power/g}' ${install_dir}/cfg/taos.cfg sed -i "s/TDengine/PowerDB/g" ${install_dir}/cfg/taos.cfg @@ -149,17 +150,16 @@ sed -i '/root/ {s/taosdata/powerdb/g}' ${install_dir}/examples/c/*.c if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then cp -r ${examples_dir}/JDBC ${install_dir}/examples cp -r ${examples_dir}/matlab ${install_dir}/examples - sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/examples/matlab/TDengineDemo.m + sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/examples/matlab/TDengineDemo.m cp -r ${examples_dir}/python ${install_dir}/examples - sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/examples/python/read_example.py + sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/examples/python/read_example.py cp -r ${examples_dir}/R ${install_dir}/examples - sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/examples/R/command.txt - cp -r ${examples_dir}/go ${install_dir}/examples + sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/examples/R/command.txt + cp -r ${examples_dir}/go ${install_dir}/examples sed -i '/root/ {s/taosdata/powerdb/g}' ${install_dir}/examples/go/taosdemo.go fi # Copy driver -mkdir -p ${install_dir}/driver -cp ${lib_files} ${install_dir}/driver +mkdir -p ${install_dir}/driver && cp ${lib_files} ${install_dir}/driver && echo "${versionComp}" > ${install_dir}/driver/vercomp.txt # Copy connector connector_dir="${code_dir}/connector" @@ -178,11 +178,11 @@ if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then echo "WARNING: go connector not found, please check if want to use it!" fi cp -r ${connector_dir}/python ${install_dir}/connector/ - + sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/connector/python/taos/cinterface.py - + sed -i '/password/ {s/taosdata/powerdb/g}' ${install_dir}/connector/python/taos/subscription.py - + sed -i '/self._password/ {s/taosdata/powerdb/g}' ${install_dir}/connector/python/taos/connection.py fi # Copy release note @@ -190,7 +190,7 @@ fi # exit 1 -cd ${release_dir} +cd ${release_dir} if [ "$verMode" == "cluster" ]; then pkg_name=${install_dir}-${osType}-${cpuType} @@ -207,8 +207,8 @@ fi if [ "$verType" == "beta" ]; then pkg_name=${pkg_name}-${verType} -elif [ "$verType" == "stable" ]; then - pkg_name=${pkg_name} +elif [ "$verType" == "stable" ]; then + pkg_name=${pkg_name} else echo "unknow verType, nor stabel or beta" exit 1 diff --git a/packaging/tools/makepkg_tq.sh b/packaging/tools/makepkg_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..6f897de0ce5e7287e06719562199e8ed139b02ec --- /dev/null +++ b/packaging/tools/makepkg_tq.sh @@ -0,0 +1,224 @@ +#!/bin/bash +# +# Generate tar.gz package for all os system + +set -e +#set -x + +curr_dir=$(pwd) +compile_dir=$1 +version=$2 +build_time=$3 +cpuType=$4 +osType=$5 +verMode=$6 +verType=$7 +pagMode=$8 +versionComp=$9 + +script_dir="$(dirname $(readlink -f $0))" +top_dir="$(readlink -f ${script_dir}/../..)" + +# create compressed install file. +build_dir="${compile_dir}/build" +code_dir="${top_dir}/src" +release_dir="${top_dir}/release" + +#package_name='linux' +if [ "$verMode" == "cluster" ]; then + install_dir="${release_dir}/TQ-enterprise-server-${version}" +else + install_dir="${release_dir}/TQ-server-${version}" +fi + +# Directories and files. +#if [ "$pagMode" == "lite" ]; then +# strip ${build_dir}/bin/taosd +# strip ${build_dir}/bin/taos +# bin_files="${build_dir}/bin/tqd ${build_dir}/bin/tq ${script_dir}/remove_tq.sh" +#else +# bin_files="${build_dir}/bin/tqd ${build_dir}/bin/tq ${build_dir}/bin/tqdemo ${build_dir}/bin/tarbitrator ${script_dir}/remove_tq.sh\ +# ${script_dir}/set_core.sh ${script_dir}/startPre.sh ${script_dir}/taosd-dump-cfg.gdb" +#fi + +lib_files="${build_dir}/lib/libtaos.so.${version}" +header_files="${code_dir}/inc/taos.h ${code_dir}/inc/taoserror.h" +if [ "$verMode" == "cluster" ]; then + cfg_dir="${top_dir}/../enterprise/packaging/cfg" +else + cfg_dir="${top_dir}/packaging/cfg" +fi +install_files="${script_dir}/install_tq.sh" +nginx_dir="${code_dir}/../../enterprise/src/plugins/web" + +# Init file +#init_dir=${script_dir}/deb +#if [ $package_type = "centos" ]; then +# init_dir=${script_dir}/rpm +#fi +#init_files=${init_dir}/tqd +# temp use rpm's tqd. TODO: later modify according to os type +#init_file_deb=${script_dir}/../deb/tqd +#init_file_rpm=${script_dir}/../rpm/tqd +#init_file_tarbitrator_deb=${script_dir}/../deb/tarbitratord +#init_file_tarbitrator_rpm=${script_dir}/../rpm/tarbitratord + +# make directories. +mkdir -p ${install_dir} +mkdir -p ${install_dir}/inc && cp ${header_files} ${install_dir}/inc +mkdir -p ${install_dir}/cfg && cp ${cfg_dir}/taos.cfg ${install_dir}/cfg/taos.cfg + +#mkdir -p ${install_dir}/bin && cp ${bin_files} ${install_dir}/bin && chmod a+x ${install_dir}/bin/* || : +mkdir -p ${install_dir}/bin +if [ "$pagMode" == "lite" ]; then + strip ${build_dir}/bin/taosd + strip ${build_dir}/bin/taos +# bin_files="${build_dir}/bin/tqd ${build_dir}/bin/tq ${script_dir}/remove_tq.sh" + cp ${build_dir}/bin/taos ${install_dir}/bin/tq + cp ${build_dir}/bin/taosd ${install_dir}/bin/tqd + cp ${script_dir}/remove_tq.sh ${install_dir}/bin +else +# bin_files="${build_dir}/bin/tqd ${build_dir}/bin/tq ${build_dir}/bin/tqdemo ${build_dir}/bin/tarbitrator ${script_dir}/remove_tq.sh ${script_dir}/set_core.sh" + cp ${build_dir}/bin/taos ${install_dir}/bin/tq + cp ${build_dir}/bin/taosd ${install_dir}/bin/tqd + cp ${script_dir}/remove_tq.sh ${install_dir}/bin + cp ${build_dir}/bin/taosdemo ${install_dir}/bin/tqdemo + cp ${build_dir}/bin/taosdump ${install_dir}/bin/tqdump + cp ${build_dir}/bin/tarbitrator ${install_dir}/bin + cp ${script_dir}/set_core.sh ${install_dir}/bin + cp ${script_dir}/get_client.sh ${install_dir}/bin + cp ${script_dir}/startPre.sh ${install_dir}/bin + cp ${script_dir}/taosd-dump-cfg.gdb ${install_dir}/bin +fi +chmod a+x ${install_dir}/bin/* || : + +#mkdir -p ${install_dir}/init.d && cp ${init_file_deb} ${install_dir}/init.d/tqd.deb +#mkdir -p ${install_dir}/init.d && cp ${init_file_rpm} ${install_dir}/init.d/tqd.rpm +#mkdir -p ${install_dir}/init.d && cp ${init_file_tarbitrator_deb} ${install_dir}/init.d/tarbitratord.deb || : +#mkdir -p ${install_dir}/init.d && cp ${init_file_tarbitrator_rpm} ${install_dir}/init.d/tarbitratord.rpm || : + +if [ "$verMode" == "cluster" ]; then + sed 's/verMode=edge/verMode=cluster/g' ${install_dir}/bin/remove_tq.sh >> remove_tq_temp.sh + mv remove_tq_temp.sh ${install_dir}/bin/remove_tq.sh + + mkdir -p ${install_dir}/nginxd && cp -r ${nginx_dir}/* ${install_dir}/nginxd + cp ${nginx_dir}/png/taos.png ${install_dir}/nginxd/admin/images/taos.png + rm -rf ${install_dir}/nginxd/png + + sed -i "s/TDengine/TQ/g" ${install_dir}/nginxd/admin/*.html + sed -i "s/TDengine/TQ/g" ${install_dir}/nginxd/admin/js/*.js + + sed -i '/dataDir/ {s/taos/tq/g}' ${install_dir}/cfg/taos.cfg + sed -i '/logDir/ {s/taos/tq/g}' ${install_dir}/cfg/taos.cfg + sed -i "s/TDengine/TQ/g" ${install_dir}/cfg/taos.cfg + + if [ "$cpuType" == "aarch64" ]; then + cp -f ${install_dir}/nginxd/sbin/arm/64bit/nginx ${install_dir}/nginxd/sbin/ + elif [ "$cpuType" == "aarch32" ]; then + cp -f ${install_dir}/nginxd/sbin/arm/32bit/nginx ${install_dir}/nginxd/sbin/ + fi + rm -rf ${install_dir}/nginxd/sbin/arm +fi + +cd ${install_dir} +tar -zcv -f tq.tar.gz * --remove-files || : +exitcode=$? +if [ "$exitcode" != "0" ]; then + echo "tar tq.tar.gz error !!!" + exit $exitcode +fi + +cd ${curr_dir} +cp ${install_files} ${install_dir} +if [ "$verMode" == "cluster" ]; then + sed 's/verMode=edge/verMode=cluster/g' ${install_dir}/install_tq.sh >> install_tq_temp.sh + mv install_tq_temp.sh ${install_dir}/install_tq.sh +fi +if [ "$pagMode" == "lite" ]; then + sed 's/pagMode=full/pagMode=lite/g' ${install_dir}/install.sh >> install_tq_temp.sh + mv install_tq_temp.sh ${install_dir}/install_tq.sh +fi +chmod a+x ${install_dir}/install_tq.sh + +# Copy example code +mkdir -p ${install_dir}/examples +examples_dir="${top_dir}/tests/examples" +cp -r ${examples_dir}/c ${install_dir}/examples +sed -i '/passwd/ {s/taosdata/tqueue/g}' ${install_dir}/examples/c/*.c +sed -i '/root/ {s/taosdata/tqueue/g}' ${install_dir}/examples/c/*.c + +if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then + cp -r ${examples_dir}/JDBC ${install_dir}/examples + cp -r ${examples_dir}/matlab ${install_dir}/examples + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/examples/matlab/TDengineDemo.m + cp -r ${examples_dir}/python ${install_dir}/examples + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/examples/python/read_example.py + cp -r ${examples_dir}/R ${install_dir}/examples + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/examples/R/command.txt + cp -r ${examples_dir}/go ${install_dir}/examples + sed -i '/root/ {s/taosdata/tqueue/g}' ${install_dir}/examples/go/taosdemo.go +fi +# Copy driver +mkdir -p ${install_dir}/driver && cp ${lib_files} ${install_dir}/driver && echo "${versionComp}" > ${install_dir}/driver/vercomp.txt + +# Copy connector +connector_dir="${code_dir}/connector" +mkdir -p ${install_dir}/connector +if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then + cp ${build_dir}/lib/*.jar ${install_dir}/connector ||: + + if [ -d "${connector_dir}/grafanaplugin/dist" ]; then + cp -r ${connector_dir}/grafanaplugin/dist ${install_dir}/connector/grafanaplugin + else + echo "WARNING: grafanaplugin bundled dir not found, please check if want to use it!" + fi + if find ${connector_dir}/go -mindepth 1 -maxdepth 1 | read; then + cp -r ${connector_dir}/go ${install_dir}/connector + else + echo "WARNING: go connector not found, please check if want to use it!" + fi + cp -r ${connector_dir}/python ${install_dir}/connector/ + + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/connector/python/taos/cinterface.py + + sed -i '/password/ {s/taosdata/tqueue/g}' ${install_dir}/connector/python/taos/subscription.py + + sed -i '/self._password/ {s/taosdata/tqueue/g}' ${install_dir}/connector/python/taos/connection.py +fi +# Copy release note +# cp ${script_dir}/release_note ${install_dir} + +# exit 1 + +cd ${release_dir} + +if [ "$verMode" == "cluster" ]; then + pkg_name=${install_dir}-${osType}-${cpuType} +elif [ "$verMode" == "edge" ]; then + pkg_name=${install_dir}-${osType}-${cpuType} +else + echo "unknow verMode, nor cluster or edge" + exit 1 +fi + +if [ "$pagMode" == "lite" ]; then + pkg_name=${pkg_name}-Lite +fi + +if [ "$verType" == "beta" ]; then + pkg_name=${pkg_name}-${verType} +elif [ "$verType" == "stable" ]; then + pkg_name=${pkg_name} +else + echo "unknow verType, nor stabel or beta" + exit 1 +fi + +tar -zcv -f "$(basename ${pkg_name}).tar.gz" $(basename ${install_dir}) --remove-files || : +exitcode=$? +if [ "$exitcode" != "0" ]; then + echo "tar ${pkg_name}.tar.gz error !!!" + exit $exitcode +fi + +cd ${curr_dir} diff --git a/packaging/tools/remove_arbi_tq.sh b/packaging/tools/remove_arbi_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..3d99b6d41a74938d74383df3d8cdfc75c2ebb7c8 --- /dev/null +++ b/packaging/tools/remove_arbi_tq.sh @@ -0,0 +1,130 @@ +#!/bin/bash +# +# Script to stop the service and uninstall TQ's arbitrator + +set -e +#set -x + +verMode=edge + +RED='\033[0;31m' +GREEN='\033[1;32m' +NC='\033[0m' + +#install main path +install_main_dir="/usr/local/tarbitrator" +bin_link_dir="/usr/bin" +#inc_link_dir="/usr/include" + +service_config_dir="/etc/systemd/system" +tarbitrator_service_name="tarbitratord" +csudo="" +if command -v sudo > /dev/null; then + csudo="sudo" +fi + +initd_mod=0 +service_mod=2 +if pidof systemd &> /dev/null; then + service_mod=0 +elif $(which service &> /dev/null); then + service_mod=1 + service_config_dir="/etc/init.d" + if $(which chkconfig &> /dev/null); then + initd_mod=1 + elif $(which insserv &> /dev/null); then + initd_mod=2 + elif $(which update-rc.d &> /dev/null); then + initd_mod=3 + else + service_mod=2 + fi +else + service_mod=2 +fi + +function kill_tarbitrator() { + pid=$(ps -ef | grep "tarbitrator" | grep -v "grep" | awk '{print $2}') + if [ -n "$pid" ]; then + ${csudo} kill -9 $pid || : + fi +} +function clean_bin() { + # Remove link + ${csudo} rm -f ${bin_link_dir}/tarbitrator || : +} + +function clean_header() { + # Remove link + ${csudo} rm -f ${inc_link_dir}/taos.h || : + ${csudo} rm -f ${inc_link_dir}/taoserror.h || : +} + +function clean_log() { + # Remove link + ${csudo} rm -rf /arbitrator.log || : +} + +function clean_service_on_systemd() { + tarbitratord_service_config="${service_config_dir}/${tarbitrator_service_name}.service" + + if systemctl is-active --quiet ${tarbitrator_service_name}; then + echo "TQ tarbitrator is running, stopping it..." + ${csudo} systemctl stop ${tarbitrator_service_name} &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable ${tarbitrator_service_name} &> /dev/null || echo &> /dev/null + + ${csudo} rm -f ${tarbitratord_service_config} +} + +function clean_service_on_sysvinit() { + if pidof tarbitrator &> /dev/null; then + echo "TQ's tarbitrator is running, stopping it..." + ${csudo} service tarbitratord stop || : + fi + + if ((${initd_mod}==1)); then + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} chkconfig --del tarbitratord || : + fi + elif ((${initd_mod}==2)); then + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} insserv -r tarbitratord || : + fi + elif ((${initd_mod}==3)); then + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} update-rc.d -f tarbitratord remove || : + fi + fi + + ${csudo} rm -f ${service_config_dir}/tarbitratord || : + + if $(which init &> /dev/null); then + ${csudo} init q || : + fi +} + +function clean_service() { + if ((${service_mod}==0)); then + clean_service_on_systemd + elif ((${service_mod}==1)); then + clean_service_on_sysvinit + else + # must manual stop + kill_tarbitrator + fi +} + +# Stop service and disable booting start. +clean_service +# Remove binary file and links +clean_bin +# Remove header file. +##clean_header +# Remove log file +clean_log + +${csudo} rm -rf ${install_main_dir} + +echo -e "${GREEN}TQ's arbitrator is removed successfully!${NC}" +echo \ No newline at end of file diff --git a/packaging/tools/remove_client_tq.sh b/packaging/tools/remove_client_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..ad8056c18cc32623edb8b77bf6aa17070acc1cbc --- /dev/null +++ b/packaging/tools/remove_client_tq.sh @@ -0,0 +1,85 @@ +#!/bin/bash +# +# Script to stop the client and uninstall database, but retain the config and log files. +set -e +# set -x + +RED='\033[0;31m' +GREEN='\033[1;32m' +NC='\033[0m' + +#install main path +install_main_dir="/usr/local/tq" + +log_link_dir="/usr/local/tq/log" +cfg_link_dir="/usr/local/tq/cfg" +bin_link_dir="/usr/bin" +lib_link_dir="/usr/lib" +lib64_link_dir="/usr/lib64" +inc_link_dir="/usr/include" + + +# v1.5 jar dir +#v15_java_app_dir="/usr/local/lib/tq" + +csudo="" +if command -v sudo > /dev/null; then + csudo="sudo" +fi + +function kill_client() { + #pid=$(ps -ef | grep "tq" | grep -v "grep" | awk '{print $2}') + if [ -n "$(pidof tq)" ]; then + ${csudo} kill -9 $pid || : + fi +} + +function clean_bin() { + # Remove link + ${csudo} rm -f ${bin_link_dir}/tq || : + ${csudo} rm -f ${bin_link_dir}/tqdemo || : + ${csudo} rm -f ${bin_link_dir}/tqdump || : + ${csudo} rm -f ${bin_link_dir}/rmtq || : + ${csudo} rm -f ${bin_link_dir}/set_core || : +} + +function clean_lib() { + # Remove link + ${csudo} rm -f ${lib_link_dir}/libtaos.* || : + ${csudo} rm -f ${lib64_link_dir}/libtaos.* || : + #${csudo} rm -rf ${v15_java_app_dir} || : +} + +function clean_header() { + # Remove link + ${csudo} rm -f ${inc_link_dir}/taos.h || : + ${csudo} rm -f ${inc_link_dir}/taoserror.h || : +} + +function clean_config() { + # Remove link + ${csudo} rm -f ${cfg_link_dir}/* || : +} + +function clean_log() { + # Remove link + ${csudo} rm -rf ${log_link_dir} || : +} + +# Stop client. +kill_client +# Remove binary file and links +clean_bin +# Remove header file. +clean_header +# Remove lib file +clean_lib +# Remove link log directory +clean_log +# Remove link configuration file +clean_config + +${csudo} rm -rf ${install_main_dir} + +echo -e "${GREEN}TQ client is removed successfully!${NC}" +echo diff --git a/packaging/tools/remove_tq.sh b/packaging/tools/remove_tq.sh new file mode 100755 index 0000000000000000000000000000000000000000..211eed4dff09ab5da00d5c475cd93148b5ce1b24 --- /dev/null +++ b/packaging/tools/remove_tq.sh @@ -0,0 +1,227 @@ +#!/bin/bash +# +# Script to stop the service and uninstall TDengine, but retain the config, data and log files. + +set -e +#set -x + +verMode=edge + +RED='\033[0;31m' +GREEN='\033[1;32m' +NC='\033[0m' + +#install main path +install_main_dir="/usr/local/tq" +data_link_dir="/usr/local/tq/data" +log_link_dir="/usr/local/tq/log" +cfg_link_dir="/usr/local/tq/cfg" +bin_link_dir="/usr/bin" +lib_link_dir="/usr/lib" +lib64_link_dir="/usr/lib64" +inc_link_dir="/usr/include" +install_nginxd_dir="/usr/local/nginxd" + +# v1.5 jar dir +#v15_java_app_dir="/usr/local/lib/tq" + +service_config_dir="/etc/systemd/system" +tq_service_name="tqd" +tarbitrator_service_name="tarbitratord" +nginx_service_name="nginxd" +csudo="" +if command -v sudo > /dev/null; then + csudo="sudo" +fi + +initd_mod=0 +service_mod=2 +if pidof systemd &> /dev/null; then + service_mod=0 +elif $(which service &> /dev/null); then + service_mod=1 + service_config_dir="/etc/init.d" + if $(which chkconfig &> /dev/null); then + initd_mod=1 + elif $(which insserv &> /dev/null); then + initd_mod=2 + elif $(which update-rc.d &> /dev/null); then + initd_mod=3 + else + service_mod=2 + fi +else + service_mod=2 +fi + +function kill_tqd() { + pid=$(ps -ef | grep "tqd" | grep -v "grep" | awk '{print $2}') + if [ -n "$pid" ]; then + ${csudo} kill -9 $pid || : + fi +} + +function kill_tarbitrator() { + pid=$(ps -ef | grep "tarbitrator" | grep -v "grep" | awk '{print $2}') + if [ -n "$pid" ]; then + ${csudo} kill -9 $pid || : + fi +} +function clean_bin() { + # Remove link + ${csudo} rm -f ${bin_link_dir}/tq || : + ${csudo} rm -f ${bin_link_dir}/tqd || : + ${csudo} rm -f ${bin_link_dir}/tqdemo || : + ${csudo} rm -f ${bin_link_dir}/tqdump || : + ${csudo} rm -f ${bin_link_dir}/rmtq || : + ${csudo} rm -f ${bin_link_dir}/tarbitrator || : + ${csudo} rm -f ${bin_link_dir}/set_core || : +} + +function clean_lib() { + # Remove link + ${csudo} rm -f ${lib_link_dir}/libtaos.* || : + ${csudo} rm -f ${lib64_link_dir}/libtaos.* || : + #${csudo} rm -rf ${v15_java_app_dir} || : +} + +function clean_header() { + # Remove link + ${csudo} rm -f ${inc_link_dir}/taos.h || : + ${csudo} rm -f ${inc_link_dir}/taoserror.h || : +} + +function clean_config() { + # Remove link + ${csudo} rm -f ${cfg_link_dir}/* || : +} + +function clean_log() { + # Remove link + ${csudo} rm -rf ${log_link_dir} || : +} + +function clean_service_on_systemd() { + tq_service_config="${service_config_dir}/${tq_service_name}.service" + if systemctl is-active --quiet ${tq_service_name}; then + echo "TQ tqd is running, stopping it..." + ${csudo} systemctl stop ${tq_service_name} &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable ${tq_service_name} &> /dev/null || echo &> /dev/null + ${csudo} rm -f ${tq_service_config} + + tarbitratord_service_config="${service_config_dir}/${tarbitrator_service_name}.service" + if systemctl is-active --quiet ${tarbitrator_service_name}; then + echo "TDengine tarbitrator is running, stopping it..." + ${csudo} systemctl stop ${tarbitrator_service_name} &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable ${tarbitrator_service_name} &> /dev/null || echo &> /dev/null + ${csudo} rm -f ${tarbitratord_service_config} + + if [ "$verMode" == "cluster" ]; then + nginx_service_config="${service_config_dir}/${nginx_service_name}.service" + if [ -d ${bin_dir}/web ]; then + if systemctl is-active --quiet ${nginx_service_name}; then + echo "Nginx for TDengine is running, stopping it..." + ${csudo} systemctl stop ${nginx_service_name} &> /dev/null || echo &> /dev/null + fi + ${csudo} systemctl disable ${nginx_service_name} &> /dev/null || echo &> /dev/null + + ${csudo} rm -f ${nginx_service_config} + fi + fi +} + +function clean_service_on_sysvinit() { + #restart_config_str="tq:2345:respawn:${service_config_dir}/tqd start" + #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || : + + if pidof tqd &> /dev/null; then + echo "TQ tqd is running, stopping it..." + ${csudo} service tqd stop || : + fi + + if pidof tarbitrator &> /dev/null; then + echo "TQ tarbitrator is running, stopping it..." + ${csudo} service tarbitratord stop || : + fi + + if ((${initd_mod}==1)); then + if [ -e ${service_config_dir}/tqd ]; then + ${csudo} chkconfig --del tqd || : + fi + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} chkconfig --del tarbitratord || : + fi + elif ((${initd_mod}==2)); then + if [ -e ${service_config_dir}/tqd ]; then + ${csudo} insserv -r tqd || : + fi + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} insserv -r tarbitratord || : + fi + elif ((${initd_mod}==3)); then + if [ -e ${service_config_dir}/tqd ]; then + ${csudo} update-rc.d -f tqd remove || : + fi + if [ -e ${service_config_dir}/tarbitratord ]; then + ${csudo} update-rc.d -f tarbitratord remove || : + fi + fi + + ${csudo} rm -f ${service_config_dir}/tqd || : + ${csudo} rm -f ${service_config_dir}/tarbitratord || : + + if $(which init &> /dev/null); then + ${csudo} init q || : + fi +} + +function clean_service() { + if ((${service_mod}==0)); then + clean_service_on_systemd + elif ((${service_mod}==1)); then + clean_service_on_sysvinit + else + # must manual stop taosd + kill_tqd + kill_tarbitrator + fi +} + +# Stop service and disable booting start. +clean_service +# Remove binary file and links +clean_bin +# Remove header file. +clean_header +# Remove lib file +clean_lib +# Remove link log directory +clean_log +# Remove link configuration file +clean_config +# Remove data link directory +${csudo} rm -rf ${data_link_dir} || : + +${csudo} rm -rf ${install_main_dir} +${csudo} rm -rf ${install_nginxd_dir} +if [[ -e /etc/os-release ]]; then + osinfo=$(awk -F= '/^NAME/{print $2}' /etc/os-release) +else + osinfo="" +fi + +#if echo $osinfo | grep -qwi "ubuntu" ; then +## echo "this is ubuntu system" +# ${csudo} rm -f /var/lib/dpkg/info/tdengine* || : +#elif echo $osinfo | grep -qwi "debian" ; then +## echo "this is debian system" +# ${csudo} rm -f /var/lib/dpkg/info/tdengine* || : +#elif echo $osinfo | grep -qwi "centos" ; then +## echo "this is centos system" +# ${csudo} rpm -e --noscripts tdengine || : +#fi + +echo -e "${GREEN}TQ is removed successfully!${NC}" +echo diff --git a/packaging/tools/startPre.sh b/packaging/tools/startPre.sh old mode 100644 new mode 100755 diff --git a/src/client/CMakeLists.txt b/src/client/CMakeLists.txt index fb43751b9e8fd715d538abb1198e1bdfd0a2e9ae..6ff36c33c46a16b5b5df86f390003a7e31876bdb 100644 --- a/src/client/CMakeLists.txt +++ b/src/client/CMakeLists.txt @@ -18,6 +18,10 @@ IF (TD_LINUX) # generate dynamic library (*.so) ADD_LIBRARY(taos SHARED ${SRC}) TARGET_LINK_LIBRARIES(taos common query trpc tutil pthread m rt) + IF (TD_LINUX_64) + TARGET_LINK_LIBRARIES(taos lua) + ENDIF () + SET_TARGET_PROPERTIES(taos PROPERTIES CLEAN_DIRECT_OUTPUT 1) #set version of .so diff --git a/src/client/inc/tscUtil.h b/src/client/inc/tscUtil.h index 049d03a4389b77ef3c8f40b43fd9f1a70d0d82e6..c962a1ef4202950c11572cc183feaee2b95f3a0c 100644 --- a/src/client/inc/tscUtil.h +++ b/src/client/inc/tscUtil.h @@ -200,7 +200,7 @@ int32_t tscGetResRowLength(SArray* pExprList); SExprInfo* tscExprInsert(SQueryInfo* pQueryInfo, int32_t index, int16_t functionId, SColumnIndex* pColIndex, int16_t type, int16_t size, int16_t resColId, int16_t interSize, bool isTagCol); -SExprInfo* tscExprCreate(SQueryInfo* pQueryInfo, int16_t functionId, SColumnIndex* pColIndex, int16_t type, +SExprInfo* tscExprCreate(STableMetaInfo* pTableMetaInfo, int16_t functionId, SColumnIndex* pColIndex, int16_t type, int16_t size, int16_t resColId, int16_t interSize, int32_t colType); void tscExprAddParams(SSqlExpr* pExpr, char* argument, int32_t type, int32_t bytes); diff --git a/src/client/src/tscLocal.c b/src/client/src/tscLocal.c index 668a9e940657f0cde8d8406dbe4a18fdb9c72f7e..d1a325be3592a1789ac62661e61a84e6ccb969d3 100644 --- a/src/client/src/tscLocal.c +++ b/src/client/src/tscLocal.c @@ -920,7 +920,7 @@ int tscProcessLocalCmd(SSqlObj *pSql) { } else if (pCmd->command == TSDB_SQL_SHOW_CREATE_DATABASE) { pRes->code = tscProcessShowCreateDatabase(pSql); } else if (pCmd->command == TSDB_SQL_RESET_CACHE) { - taosHashEmpty(tscTableMetaInfo); + taosHashClear(tscTableMetaInfo); pRes->code = TSDB_CODE_SUCCESS; } else if (pCmd->command == TSDB_SQL_SERV_VERSION) { pRes->code = tscProcessServerVer(pSql); diff --git a/src/client/src/tscPrepare.c b/src/client/src/tscPrepare.c index b75088ba282b29c64ae72ccc4b52928b3b9bd1ee..08d3cc599ee0d66df11da5b22ebdf3437a58295f 100644 --- a/src/client/src/tscPrepare.c +++ b/src/client/src/tscPrepare.c @@ -1163,7 +1163,7 @@ static void insertBatchClean(STscStmt* pStmt) { pCmd->insertParam.pDataBlocks = tscDestroyBlockArrayList(pCmd->insertParam.pDataBlocks); pCmd->insertParam.numOfTables = 0; - taosHashEmpty(pCmd->insertParam.pTableBlockHashList); + taosHashClear(pCmd->insertParam.pTableBlockHashList); tscFreeSqlResult(pSql); tscFreeSubobj(pSql); tfree(pSql->pSubs); diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c index 622636a9b5b6a5705f1b1cf64263fb66c34de4b8..129af8d1a31dda9f84afb452e4b4394321e8efa4 100644 --- a/src/client/src/tscSQLParser.c +++ b/src/client/src/tscSQLParser.c @@ -20,7 +20,12 @@ #define _GNU_SOURCE #endif // __APPLE__ +#include #include "os.h" +#include "qPlan.h" +#include "qSqlparser.h" +#include "qTableMeta.h" +#include "qUtil.h" #include "taos.h" #include "taosmsg.h" #include "tcompare.h" @@ -28,14 +33,11 @@ #include "tname.h" #include "tscLog.h" #include "tscUtil.h" -#include "qTableMeta.h" #include "tsclient.h" #include "tstrbuild.h" #include "ttoken.h" #include "ttokendef.h" #include "ttype.h" -#include "qUtil.h" -#include "qPlan.h" #define DEFAULT_PRIMARY_TIMESTAMP_COL_NAME "_c0" @@ -63,8 +65,8 @@ static SExprInfo* doAddProjectCol(SQueryInfo* pQueryInfo, int32_t colIndex, int3 static int32_t setShowInfo(SSqlObj* pSql, SSqlInfo* pInfo); static char* getAccountId(SSqlObj* pSql); -static int convertTimestampStrToInt64(tVariant *pVar, int32_t precision); -static bool serializeExprListToVariant(SArray* pList, tVariant **dest, int16_t colType, uint8_t precision); +static int convertTimestampStrToInt64(tVariant *pVar, int32_t precision); +static bool serializeExprListToVariant(SArray* pList, tVariant **dst, int16_t colType, uint8_t precision); static bool has(SArray* pFieldList, int32_t startIdx, const char* name); static char* cloneCurrentDBName(SSqlObj* pSql); @@ -73,14 +75,13 @@ static bool validateTableColumnInfo(SArray* pFieldList, SSqlCmd* pCmd); static bool validateTagParams(SArray* pTagsList, SArray* pFieldList, SSqlCmd* pCmd); static int32_t setObjFullName(char* fullName, const char* account, SStrToken* pDB, SStrToken* tableName, int32_t* len); - static void getColumnName(tSqlExprItem* pItem, char* resultFieldName, char* rawName, int32_t nameLength); static int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t colIndex, tSqlExprItem* pItem, bool finalResult); static int32_t insertResultField(SQueryInfo* pQueryInfo, int32_t outputIndex, SColumnList* pIdList, int16_t bytes, int8_t type, char* fieldName, SExprInfo* pSqlExpr); -static uint8_t convertOptr(SStrToken *pToken); +static uint8_t convertRelationalOperator(SStrToken *pToken); static int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pSelNodeList, bool isSTable, bool joinQuery, bool timeWindowQuery); @@ -93,7 +94,7 @@ static int32_t validateGroupbyNode(SQueryInfo* pQueryInfo, SArray* pList, SSqlCm static int32_t validateIntervalNode(SSqlObj* pSql, SQueryInfo* pQueryInfo, SSqlNode* pSqlNode); static int32_t parseIntervalOffset(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SStrToken* offsetToken); static int32_t parseSlidingClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SStrToken* pSliding); -static int32_t validateStateWindowNode(SSqlCmd* pSql, SQueryInfo* pQueryInfo, SSqlNode* pSqlNode, bool isStable); +static int32_t validateStateWindowNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSqlNode, bool isStable); static int32_t addProjectionExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExprItem* pItem); @@ -119,7 +120,7 @@ static bool hasNormalColumnFilter(SQueryInfo* pQueryInfo); static int32_t validateLimitNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSqlNode, SSqlObj* pSql); static int32_t parseCreateDBOptions(SSqlCmd* pCmd, SCreateDbInfo* pCreateDbSql); -static int32_t getColumnIndexByName(SSqlCmd* pCmd, const SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex); +static int32_t getColumnIndexByName(const SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex, char* msg); static int32_t getTableIndexByName(SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex); static int32_t getTableIndexImpl(SStrToken* pTableToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex); @@ -133,6 +134,7 @@ static int32_t doCheckForCreateTable(SSqlObj* pSql, int32_t subClauseIndex, SSql static int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo); static int32_t doCheckForStream(SSqlObj* pSql, SSqlInfo* pInfo); static int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInfo); + static int32_t exprTreeFromSqlExpr(SSqlCmd* pCmd, tExprNode **pExpr, const tSqlExpr* pSqlExpr, SQueryInfo* pQueryInfo, SArray* pCols, uint64_t *uid); static bool validateDebugFlag(int32_t v); static int32_t checkQueryRangeForFill(SSqlCmd* pCmd, SQueryInfo* pQueryInfo); @@ -148,7 +150,7 @@ int16_t getNewResColId(SSqlCmd* pCmd) { } // serialize expr in exprlist to binary -// formate "type | size | value" +// format "type | size | value" bool serializeExprListToVariant(SArray* pList, tVariant **dst, int16_t colType, uint8_t precision) { bool ret = false; if (!pList || pList->size <= 0 || colType < 0) { @@ -172,7 +174,7 @@ bool serializeExprListToVariant(SArray* pList, tVariant **dst, int16_t colType, tSqlExpr* pSub = ((tSqlExprItem*)(taosArrayGet(pList, i)))->pNode; tVariant* var = &pSub->value; - // check all the token type in expr list same or not + // check all the exprToken type in expr list same or not if (firstVarType != var->nType) { break; } @@ -239,7 +241,7 @@ bool serializeExprListToVariant(SArray* pList, tVariant **dst, int16_t colType, } -static uint8_t convertOptr(SStrToken *pToken) { +static uint8_t convertRelationalOperator(SStrToken *pToken) { switch (pToken->type) { case TK_LT: return TSDB_RELATION_LESS; @@ -754,6 +756,8 @@ int32_t tscValidateSqlInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { SSqlNode* pSqlNode = taosArrayGetP(pInfo->list, i); tscTrace("%p start to parse %dth subclause, total:%"PRIzu, pSql, i, size); + +// normalizeSqlNode(pSqlNode); // normalize the column name in each function if ((code = validateSqlNode(pSql, pSqlNode, pQueryInfo)) != TSDB_CODE_SUCCESS) { return code; } @@ -917,7 +921,8 @@ static int32_t checkInvalidExprForTimeWindow(SSqlCmd* pCmd, SQueryInfo* pQueryIn int32_t validateIntervalNode(SSqlObj* pSql, SQueryInfo* pQueryInfo, SSqlNode* pSqlNode) { const char* msg1 = "sliding cannot be used without interval"; - const char* msg2 = "interval cannot be less than 10 ms"; + const char* msg2 = "interval cannot be less than 1 us"; + const char* msg3 = "interval value is too small"; SSqlCmd* pCmd = &pSql->cmd; @@ -944,6 +949,10 @@ int32_t validateIntervalNode(SSqlObj* pSql, SQueryInfo* pQueryInfo, SSqlNode* pS return TSDB_CODE_TSC_INVALID_OPERATION; } + if (pQueryInfo->interval.interval <= 0) { + return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); + } + if (pQueryInfo->interval.intervalUnit != 'n' && pQueryInfo->interval.intervalUnit != 'y') { // interval cannot be less than 10 milliseconds @@ -990,7 +999,7 @@ static int32_t validateStateWindowNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SS } SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, col, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(col, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } @@ -1056,7 +1065,7 @@ int32_t validateSessionNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode * pS } SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, col, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(col, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } if (index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) { @@ -1198,16 +1207,17 @@ int32_t tscSetTableFullName(SName* pName, SStrToken* pTableName, SSqlObj* pSql) } else { // get current DB name first, and then set it into path char* t = cloneCurrentDBName(pSql); if (strlen(t) == 0) { + tfree(t); return TSDB_CODE_TSC_DB_NOT_SELECTED; } code = tNameFromString(pName, t, T_NAME_ACCT | T_NAME_DB); if (code != 0) { - free(t); + tfree(t); return TSDB_CODE_TSC_DB_NOT_SELECTED; } - free(t); + tfree(t); if (pTableName->n >= TSDB_TABLE_NAME_LEN) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); @@ -1617,8 +1627,8 @@ static int32_t handleArithmeticExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32 SExprInfo* pExpr = tscExprAppend(pQueryInfo, TSDB_FUNC_ARITHM, &index, TSDB_DATA_TYPE_DOUBLE, sizeof(double), getNewResColId(pCmd), sizeof(double), false); - char* name = (pItem->aliasName != NULL)? pItem->aliasName:pItem->pNode->token.z; - size_t len = MIN(sizeof(pExpr->base.aliasName), pItem->pNode->token.n + 1); + char* name = (pItem->aliasName != NULL)? pItem->aliasName:pItem->pNode->exprToken.z; + size_t len = MIN(sizeof(pExpr->base.aliasName), pItem->pNode->exprToken.n + 1); tstrncpy(pExpr->base.aliasName, name, len); tExprNode* pNode = NULL; @@ -1830,7 +1840,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS int32_t type = pItem->pNode->type; if (type == SQL_NODE_SQLFUNCTION) { - pItem->pNode->functionId = isValidFunction(pItem->pNode->operand.z, pItem->pNode->operand.n); + pItem->pNode->functionId = isValidFunction(pItem->pNode->Expr.operand.z, pItem->pNode->Expr.operand.n); if (pItem->pNode->functionId < 0) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg5); } @@ -1841,10 +1851,10 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS } } else if (type == SQL_NODE_TABLE_COLUMN || type == SQL_NODE_VALUE) { // use the dynamic array list to decide if the function is valid or not - // select table_name1.field_name1, table_name2.field_name2 from table_name1, table_name2 - if (addProjectionExprAndResultField(pCmd, pQueryInfo, pItem) != TSDB_CODE_SUCCESS) { - return TSDB_CODE_TSC_INVALID_OPERATION; - } + // select table_name1.field_name1, table_name2.field_name2 from table_name1, table_name2 + if (addProjectionExprAndResultField(pCmd, pQueryInfo, pItem) != TSDB_CODE_SUCCESS) { + return TSDB_CODE_TSC_INVALID_OPERATION; + } } else if (type == SQL_NODE_EXPR) { int32_t code = handleArithmeticExpr(pCmd, pQueryInfo, i, pItem); if (code != TSDB_CODE_SUCCESS) { @@ -1863,6 +1873,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS if (!isValidDistinctSql(pQueryInfo)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4); } + pQueryInfo->distinctTag = true; } @@ -1978,8 +1989,8 @@ static int32_t doAddProjectionExprAndResultFields(SQueryInfo* pQueryInfo, SColum } int32_t addProjectionExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExprItem* pItem) { - const char* msg0 = "invalid column name"; const char* msg1 = "tag for normal table query is not allowed"; + const char* msg2 = "invalid column name"; int32_t startPos = (int32_t)tscNumOfExprs(pQueryInfo); int32_t optr = pItem->pNode->tokenId; @@ -1988,8 +1999,8 @@ int32_t addProjectionExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, t TSDB_QUERY_SET_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_PROJECTION_QUERY); SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getTableIndexByName(&pItem->pNode->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg0); + if (getTableIndexByName(&pItem->pNode->columnName, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } // all meters columns are required @@ -2015,7 +2026,7 @@ int32_t addProjectionExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, t index.columnIndex = (pQueryInfo->udColumnId--); index.tableIndex = 0; - SSchema colSchema = tGetUserSpecifiedColumnSchema(&pItem->pNode->value, &pItem->pNode->token, pItem->aliasName); + SSchema colSchema = tGetUserSpecifiedColumnSchema(&pItem->pNode->value, &pItem->pNode->exprToken, pItem->aliasName); SExprInfo* pExpr = tscAddFuncInSelectClause(pQueryInfo, startPos, TSDB_FUNC_PRJ, &index, &colSchema, TSDB_COL_UDC, getNewResColId(pCmd)); @@ -2025,8 +2036,8 @@ int32_t addProjectionExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, t } else if (optr == TK_ID) { SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pItem->pNode->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg0); + if (getColumnIndexByName(&pItem->pNode->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { + return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } if (index.columnIndex == TSDB_TBNAME_COLUMN_INDEX) { @@ -2125,8 +2136,8 @@ void setResultColName(char* name, tSqlExprItem* pItem, int32_t functionId, SStrT tstrncpy(name, tmp, TSDB_COL_NAME_LEN); } } else { // use the user-input result column name - int32_t len = MIN(pItem->pNode->token.n + 1, TSDB_COL_NAME_LEN); - tstrncpy(name, pItem->pNode->token.z, len); + int32_t len = MIN(pItem->pNode->exprToken.n + 1, TSDB_COL_NAME_LEN); + tstrncpy(name, pItem->pNode->exprToken.z, len); } } @@ -2179,27 +2190,26 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col switch (functionId) { case TSDB_FUNC_COUNT: { - /* more than one parameter for count() function */ - if (pItem->pNode->pParam != NULL && taosArrayGetSize(pItem->pNode->pParam) != 1) { + /* more than one parameter for count() function */ + if (pItem->pNode->Expr.paramList != NULL && taosArrayGetSize(pItem->pNode->Expr.paramList) != 1) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } SExprInfo* pExpr = NULL; SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (pItem->pNode->pParam != NULL) { - tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->pParam, 0); - SStrToken* pToken = &pParamElem->pNode->colInfo; + if (pItem->pNode->Expr.paramList != NULL) { + tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->Expr.paramList, 0); + SStrToken* pToken = &pParamElem->pNode->columnName; int16_t tokenId = pParamElem->pNode->tokenId; if ((pToken->z == NULL || pToken->n == 0) && (TK_INTEGER != tokenId)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } - // select count(table.*) - // select count(1)|count(2) + // select count(table.*), select count(1), count(2) if (tokenId == TK_ALL || tokenId == TK_INTEGER) { // check if the table name is valid or not - SStrToken tmpToken = pParamElem->pNode->colInfo; + SStrToken tmpToken = pParamElem->pNode->columnName; if (getTableIndexByName(&tmpToken, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4); @@ -2210,7 +2220,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col pExpr = tscExprAppend(pQueryInfo, functionId, &index, TSDB_DATA_TYPE_BIGINT, size, getNewResColId(pCmd), size, false); } else { // count the number of table created according to the super table - if (getColumnIndexByName(pCmd, pToken, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(pToken, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } @@ -2256,6 +2266,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col return TSDB_CODE_SUCCESS; } + case TSDB_FUNC_SUM: case TSDB_FUNC_AVG: case TSDB_FUNC_RATE: @@ -2268,22 +2279,22 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col case TSDB_FUNC_STDDEV: case TSDB_FUNC_LEASTSQR: { // 1. valid the number of parameters - int32_t numOfParams = (pItem->pNode->pParam == NULL)? 0: (int32_t) taosArrayGetSize(pItem->pNode->pParam); + int32_t numOfParams = (pItem->pNode->Expr.paramList == NULL)? 0: (int32_t) taosArrayGetSize(pItem->pNode->Expr.paramList); // no parameters or more than one parameter for function - if (pItem->pNode->pParam == NULL || + if (pItem->pNode->Expr.paramList == NULL || (functionId != TSDB_FUNC_LEASTSQR && functionId != TSDB_FUNC_DERIVATIVE && numOfParams != 1) || ((functionId == TSDB_FUNC_LEASTSQR || functionId == TSDB_FUNC_DERIVATIVE) && numOfParams != 3)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } - tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->pParam, 0); + tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->Expr.paramList, 0); if (pParamElem->pNode->tokenId != TK_ALL && pParamElem->pNode->tokenId != TK_ID) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if ((getColumnIndexByName(pCmd, &pParamElem->pNode->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS)) { + if ((getColumnIndexByName(&pParamElem->pNode->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } @@ -2393,12 +2404,13 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col tscInsertPrimaryTsSourceColumn(pQueryInfo, pExpr->base.uid); return TSDB_CODE_SUCCESS; } + case TSDB_FUNC_FIRST: case TSDB_FUNC_LAST: case TSDB_FUNC_SPREAD: case TSDB_FUNC_LAST_ROW: case TSDB_FUNC_INTERP: { - bool requireAllFields = (pItem->pNode->pParam == NULL); + bool requireAllFields = (pItem->pNode->Expr.paramList == NULL); // NOTE: has time range condition or normal column filter condition, the last_row query will be transferred to last query SConvertFunc cvtFunc = {.originFuncId = functionId, .execFuncId = functionId}; @@ -2409,17 +2421,17 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col } if (!requireAllFields) { - if (taosArrayGetSize(pItem->pNode->pParam) < 1) { + if (taosArrayGetSize(pItem->pNode->Expr.paramList) < 1) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } - if (taosArrayGetSize(pItem->pNode->pParam) > 1 && (pItem->aliasName != NULL && strlen(pItem->aliasName) > 0)) { + if (taosArrayGetSize(pItem->pNode->Expr.paramList) > 1 && (pItem->aliasName != NULL && strlen(pItem->aliasName) > 0)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg8); } /* in first/last function, multiple columns can be add to resultset */ - for (int32_t i = 0; i < taosArrayGetSize(pItem->pNode->pParam); ++i) { - tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->pParam, i); + for (int32_t i = 0; i < taosArrayGetSize(pItem->pNode->Expr.paramList); ++i) { + tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->Expr.paramList, i); if (pParamElem->pNode->tokenId != TK_ALL && pParamElem->pNode->tokenId != TK_ID) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } @@ -2427,7 +2439,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col SColumnIndex index = COLUMN_INDEX_INITIALIZER; if (pParamElem->pNode->tokenId == TK_ALL) { // select table.* - SStrToken tmpToken = pParamElem->pNode->colInfo; + SStrToken tmpToken = pParamElem->pNode->columnName; if (getTableIndexByName(&tmpToken, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4); @@ -2448,7 +2460,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col } } else { - if (getColumnIndexByName(pCmd, &pParamElem->pNode->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pParamElem->pNode->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } @@ -2462,16 +2474,15 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col char name[TSDB_COL_NAME_LEN] = {0}; SSchema* pSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, index.columnIndex); - bool multiColOutput = taosArrayGetSize(pItem->pNode->pParam) > 1; - setResultColName(name, pItem, cvtFunc.originFuncId, &pParamElem->pNode->colInfo, multiColOutput); + bool multiColOutput = taosArrayGetSize(pItem->pNode->Expr.paramList) > 1; + setResultColName(name, pItem, cvtFunc.originFuncId, &pParamElem->pNode->columnName, multiColOutput); if (setExprInfoForFunctions(pCmd, pQueryInfo, pSchema, cvtFunc, name, colIndex++, &index, finalResult) != 0) { return TSDB_CODE_TSC_INVALID_OPERATION; } } } - - return TSDB_CODE_SUCCESS; + } else { // select * from xxx int32_t numOfFields = 0; @@ -2499,9 +2510,8 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col numOfFields += tscGetNumOfColumns(pTableMetaInfo->pTableMeta); } - - return TSDB_CODE_SUCCESS; } + return TSDB_CODE_SUCCESS; } case TSDB_FUNC_TOP: @@ -2509,18 +2519,18 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col case TSDB_FUNC_PERCT: case TSDB_FUNC_APERCT: { // 1. valid the number of parameters - if (pItem->pNode->pParam == NULL || taosArrayGetSize(pItem->pNode->pParam) != 2) { + if (pItem->pNode->Expr.paramList == NULL || taosArrayGetSize(pItem->pNode->Expr.paramList) != 2) { /* no parameters or more than one parameter for function */ return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } - tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->pParam, 0); + tSqlExprItem* pParamElem = taosArrayGet(pItem->pNode->Expr.paramList, 0); if (pParamElem->pNode->tokenId != TK_ID) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pParamElem->pNode->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pParamElem->pNode->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } @@ -2615,7 +2625,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col } return TSDB_CODE_SUCCESS; - }; + } case TSDB_FUNC_TID_TAG: { pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0); @@ -2624,15 +2634,15 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col } // no parameters or more than one parameter for function - if (pItem->pNode->pParam == NULL || taosArrayGetSize(pItem->pNode->pParam) != 1) { + if (pItem->pNode->Expr.paramList == NULL || taosArrayGetSize(pItem->pNode->Expr.paramList) != 1) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } - tSqlExprItem* pParamItem = taosArrayGet(pItem->pNode->pParam, 0); + tSqlExprItem* pParamItem = taosArrayGet(pItem->pNode->Expr.paramList, 0); tSqlExpr* pParam = pParamItem->pNode; SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pParam->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pParam->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); } @@ -2687,25 +2697,25 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col return TSDB_CODE_SUCCESS; } + case TSDB_FUNC_BLKINFO: { // no parameters or more than one parameter for function - if (pItem->pNode->pParam != NULL && taosArrayGetSize(pItem->pNode->pParam) != 0) { + if (pItem->pNode->Expr.paramList != NULL && taosArrayGetSize(pItem->pNode->Expr.paramList) != 0) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } SColumnIndex index = {.tableIndex = 0, .columnIndex = 0,}; pTableMetaInfo = tscGetMetaInfo(pQueryInfo, index.tableIndex); - SSchema s = {.name = "block_dist", .type = TSDB_DATA_TYPE_BINARY}; int32_t inter = 0; int16_t resType = 0; int16_t bytes = 0; getResultDataInfo(TSDB_DATA_TYPE_INT, 4, TSDB_FUNC_BLKINFO, 0, &resType, &bytes, &inter, 0, 0); - s.bytes = bytes; - s.type = (uint8_t)resType; - SExprInfo* pExpr = tscExprInsert(pQueryInfo, 0, TSDB_FUNC_BLKINFO, &index, resType, - bytes, getNewResColId(pCmd), bytes, 0); + SSchema s = {.name = "block_dist", .type = TSDB_DATA_TYPE_BINARY, .bytes = bytes}; + + SExprInfo* pExpr = + tscExprInsert(pQueryInfo, 0, TSDB_FUNC_BLKINFO, &index, resType, bytes, getNewResColId(pCmd), bytes, 0); tstrncpy(pExpr->base.aliasName, s.name, sizeof(pExpr->base.aliasName)); SColumnList ids = createColumnList(1, index.tableIndex, index.columnIndex); @@ -2739,8 +2749,8 @@ static SColumnList createColumnList(int32_t num, int16_t tableIndex, int32_t col } void getColumnName(tSqlExprItem* pItem, char* resultFieldName, char* rawName, int32_t nameLength) { - int32_t len = ((int32_t)pItem->pNode->token.n < nameLength) ? (int32_t)pItem->pNode->token.n : nameLength; - strncpy(rawName, pItem->pNode->token.z, len); + int32_t len = ((int32_t)pItem->pNode->exprToken.n < nameLength) ? (int32_t)pItem->pNode->exprToken.n : nameLength; + strncpy(rawName, pItem->pNode->exprToken.z, len); if (pItem->aliasName != NULL) { int32_t aliasNameLen = (int32_t) strlen(pItem->aliasName); @@ -2782,7 +2792,7 @@ static int16_t doGetColumnIndex(SQueryInfo* pQueryInfo, int32_t index, SStrToken return columnIndex; } -int32_t doGetColumnIndexByName(SSqlCmd* pCmd, SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex) { +int32_t doGetColumnIndexByName(SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex, char* msg) { const char* msg0 = "ambiguous column name"; const char* msg1 = "invalid column name"; @@ -2798,7 +2808,7 @@ int32_t doGetColumnIndexByName(SSqlCmd* pCmd, SStrToken* pToken, SQueryInfo* pQu if (colIndex != COLUMN_INDEX_INITIAL_VAL) { if (pIndex->columnIndex != COLUMN_INDEX_INITIAL_VAL) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg0); + return invalidOperationMsg(msg, msg0); } else { pIndex->tableIndex = i; pIndex->columnIndex = colIndex; @@ -2813,7 +2823,7 @@ int32_t doGetColumnIndexByName(SSqlCmd* pCmd, SStrToken* pToken, SQueryInfo* pQu } if (pIndex->columnIndex == COLUMN_INDEX_INITIAL_VAL) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); + return invalidOperationMsg(msg, msg1); } } @@ -2863,7 +2873,7 @@ int32_t getTableIndexByName(SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIn return TSDB_CODE_SUCCESS; } -int32_t getColumnIndexByName(SSqlCmd* pCmd, const SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex) { +int32_t getColumnIndexByName(const SStrToken* pToken, SQueryInfo* pQueryInfo, SColumnIndex* pIndex, char* msg) { if (pQueryInfo->pTableMetaInfo == NULL || pQueryInfo->numOfTables == 0) { return TSDB_CODE_TSC_INVALID_OPERATION; } @@ -2874,7 +2884,7 @@ int32_t getColumnIndexByName(SSqlCmd* pCmd, const SStrToken* pToken, SQueryInfo* return TSDB_CODE_TSC_INVALID_OPERATION; } - return doGetColumnIndexByName(pCmd, &tmpToken, pQueryInfo, pIndex); + return doGetColumnIndexByName(&tmpToken, pQueryInfo, pIndex, msg); } int32_t setShowInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { @@ -3234,7 +3244,7 @@ int32_t validateGroupbyNode(SQueryInfo* pQueryInfo, SArray* pList, SSqlCmd* pCmd SStrToken token = {pVar->nLen, pVar->nType, pVar->pz}; SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &token, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&token, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } @@ -3363,7 +3373,7 @@ static int32_t doExtractColumnFilterInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, // TK_GT,TK_GE,TK_EQ,TK_NE are based on the pColumn->lowerBndd } else if (pExpr->tokenId == TK_IN) { tVariant *pVal; - if (pRight->tokenId != TK_SET || !serializeExprListToVariant(pRight->pParam, &pVal, colType, timePrecision)) { + if (pRight->tokenId != TK_SET || !serializeExprListToVariant(pRight->Expr.paramList, &pVal, colType, timePrecision)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg); } pColumnFilter->pz = (int64_t)calloc(1, pVal->nLen + 1); @@ -3450,7 +3460,7 @@ typedef struct SCondExpr { static int32_t getTimeRange(STimeWindow* win, tSqlExpr* pRight, int32_t optr, int16_t timePrecision); static int32_t tablenameListToString(tSqlExpr* pExpr, SStringBuilder* sb) { - SArray* pList = pExpr->pParam; + SArray* pList = pExpr->Expr.paramList; int32_t size = (int32_t) taosArrayGetSize(pList); if (size <= 0) { @@ -3578,7 +3588,7 @@ static int32_t getTablenameCond(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExpr* tSqlExpr* pLeft = pTableCond->pLeft; tSqlExpr* pRight = pTableCond->pRight; - if (!isTablenameToken(&pLeft->colInfo)) { + if (!isTablenameToken(&pLeft->columnName)) { return TSDB_CODE_TSC_INVALID_OPERATION; } @@ -3615,7 +3625,7 @@ static int32_t getColumnQueryCondInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSq return getColumnQueryCondInfo(pCmd, pQueryInfo, pExpr->pRight, pExpr->tokenId); } else { // handle leaf node SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pExpr->pLeft->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pExpr->pLeft->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } @@ -3644,7 +3654,7 @@ static int32_t checkAndSetJoinCondInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tS } SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pExpr->pLeft->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pExpr->pLeft->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4); } @@ -3677,7 +3687,7 @@ static int32_t checkAndSetJoinCondInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tS int16_t leftIdx = index.tableIndex; index = (SColumnIndex)COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pExpr->pRight->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pExpr->pRight->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4); } @@ -3747,7 +3757,7 @@ static int32_t validateSQLExpr(SSqlCmd* pCmd, tSqlExpr* pExpr, SQueryInfo* pQuer } SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pExpr->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pExpr->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } @@ -3777,7 +3787,7 @@ static int32_t validateSQLExpr(SSqlCmd* pCmd, tSqlExpr* pExpr, SQueryInfo* pQuer // sql function list in selection clause. // Append the sqlExpr into exprList of pQueryInfo structure sequentially - pExpr->functionId = isValidFunction(pExpr->operand.z, pExpr->operand.n); + pExpr->functionId = isValidFunction(pExpr->Expr.operand.z, pExpr->Expr.operand.n); if (pExpr->functionId < 0) { return TSDB_CODE_TSC_INVALID_OPERATION; } @@ -3796,6 +3806,7 @@ static int32_t validateSQLExpr(SSqlCmd* pCmd, tSqlExpr* pExpr, SQueryInfo* pQuer uint64_t id = -1; for(int32_t i = 0; i < inc; ++i) { SExprInfo* p1 = tscExprGet(pQueryInfo, i + outputIndex); + int16_t t = p1->base.resType; if (t == TSDB_DATA_TYPE_BINARY || t == TSDB_DATA_TYPE_NCHAR || t == TSDB_DATA_TYPE_BOOL || t == TSDB_DATA_TYPE_TIMESTAMP) { return TSDB_CODE_TSC_INVALID_OPERATION; @@ -3803,7 +3814,10 @@ static int32_t validateSQLExpr(SSqlCmd* pCmd, tSqlExpr* pExpr, SQueryInfo* pQuer if (i == 0) { id = p1->base.uid; - } else if (id != p1->base.uid) { + continue; + } + + if (id != p1->base.uid) { return TSDB_CODE_TSC_INVALID_OPERATION; } } @@ -3939,7 +3953,7 @@ static bool validateJoinExprNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExpr SColumnIndex rightIndex = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pRight->colInfo, pQueryInfo, &rightIndex) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pRight->columnName, pQueryInfo, &rightIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); return false; } @@ -4025,7 +4039,7 @@ static int32_t validateLikeExpr(tSqlExpr* pExpr, STableMeta* pTableMeta, int32_t } SSchema* pSchema = tscGetTableSchema(pTableMeta); - if ((!isTablenameToken(&pLeft->colInfo)) && !IS_VAR_DATA_TYPE(pSchema[index].type)) { + if ((!isTablenameToken(&pLeft->columnName)) && !IS_VAR_DATA_TYPE(pSchema[index].type)) { return invalidOperationMsg(msgBuf, msg2); } } @@ -4049,7 +4063,7 @@ static int32_t handleExprInQueryCond(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSql int32_t ret = TSDB_CODE_SUCCESS; SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pLeft->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pLeft->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } @@ -4092,7 +4106,7 @@ static int32_t handleExprInQueryCond(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSql int16_t leftIdx = index.tableIndex; - if (getColumnIndexByName(pCmd, &pRight->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pRight->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); } @@ -4255,7 +4269,7 @@ static void doExtractExprForSTable(SSqlCmd* pCmd, tSqlExpr** pExpr, SQueryInfo* tSqlExpr* pLeft = (*pExpr)->pLeft; SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pLeft->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pLeft->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return; } @@ -4422,7 +4436,7 @@ static int32_t getTimeRangeFromExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlE return getTimeRangeFromExpr(pCmd, pQueryInfo, pExpr->pRight); } else { SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pExpr->pLeft->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&pExpr->pLeft->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } @@ -4505,7 +4519,7 @@ static void doAddJoinTagsColumnsIntoTagList(SSqlCmd* pCmd, SQueryInfo* pQueryInf if (QUERY_IS_JOIN_QUERY(pQueryInfo->type) && UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo)) { SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if (getColumnIndexByName(pCmd, &pCondExpr->pJoinExpr->pLeft->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(pCmd, &pCondExpr->pJoinExpr->pLeft->ColName, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { tscError("%p: invalid column name (left)", pQueryInfo); } @@ -4515,7 +4529,7 @@ static void doAddJoinTagsColumnsIntoTagList(SSqlCmd* pCmd, SQueryInfo* pQueryInf SSchema* pSchema = tscGetTableTagSchema(pTableMetaInfo->pTableMeta); tscColumnListInsert(pTableMetaInfo->tagColList, &index, &pSchema[index.columnIndex]); - if (getColumnIndexByName(pCmd, &pCondExpr->pJoinExpr->pRight->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(pCmd, &pCondExpr->pJoinExpr->pRight->ColName, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { tscError("%p: invalid column name (right)", pQueryInfo); } @@ -5154,7 +5168,7 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq SColumnIndex index = COLUMN_INDEX_INITIALIZER; if (UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo)) { // super table query - if (getColumnIndexByName(pCmd, &columnName, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } @@ -5249,7 +5263,7 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq pItem = taosArrayGet(pSqlNode->pSortOrder, 1); tVariant* pVar2 = &pItem->pVar; SStrToken cname = {pVar2->nLen, pVar2->nType, pVar2->pz}; - if (getColumnIndexByName(pCmd, &cname, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&cname, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } @@ -5263,7 +5277,7 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq } } else { // meter query - if (getColumnIndexByName(pCmd, &columnName, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } if (index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX && !isTopBottomQuery(pQueryInfo)) { @@ -5283,17 +5297,30 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq } if (isTopBottomQuery(pQueryInfo)) { - /* order of top/bottom query in interval is not valid */ - SExprInfo* pExpr = tscExprGet(pQueryInfo, 0); - assert(pExpr->base.functionId == TSDB_FUNC_TS); + bool validOrder = false; + SArray *columnInfo = pQueryInfo->groupbyExpr.columnInfo; + if (columnInfo != NULL && taosArrayGetSize(columnInfo) > 0) { + SColIndex* pColIndex = taosArrayGet(columnInfo, 0); + validOrder = (pColIndex->colIndex == index.columnIndex); + } else { + /* order of top/bottom query in interval is not valid */ + SExprInfo* pExpr = tscExprGet(pQueryInfo, 0); + assert(pExpr->base.functionId == TSDB_FUNC_TS); + + pExpr = tscExprGet(pQueryInfo, 1); + if (pExpr->base.colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) { + return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); + } + validOrder = true; + } - pExpr = tscExprGet(pQueryInfo, 1); - if (pExpr->base.colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) { + if (!validOrder) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); - } + } tVariantListItem* pItem = taosArrayGet(pSqlNode->pSortOrder, 0); pQueryInfo->order.order = pItem->sortOrder; + pQueryInfo->order.orderColId = pSchema[index.columnIndex].colId; return TSDB_CODE_SUCCESS; } @@ -5358,28 +5385,29 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { return code; } + char* pMsg = tscGetErrorMsgPayload(pCmd); STableMeta* pTableMeta = pTableMetaInfo->pTableMeta; if (pAlterSQL->tableType == TSDB_SUPER_TABLE && !(UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo))) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg20); + return invalidOperationMsg(pMsg, msg20); } if (pAlterSQL->type == TSDB_ALTER_TABLE_ADD_TAG_COLUMN || pAlterSQL->type == TSDB_ALTER_TABLE_DROP_TAG_COLUMN || pAlterSQL->type == TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN || pAlterSQL->type == TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN) { if (!UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo)) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); + return invalidOperationMsg(pMsg, msg3); } } else if ((pAlterSQL->type == TSDB_ALTER_TABLE_UPDATE_TAG_VAL) && (UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo))) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4); + return invalidOperationMsg(pMsg, msg4); } else if ((pAlterSQL->type == TSDB_ALTER_TABLE_ADD_COLUMN || pAlterSQL->type == TSDB_ALTER_TABLE_DROP_COLUMN || pAlterSQL->type == TSDB_ALTER_TABLE_CHANGE_COLUMN) && UTIL_TABLE_IS_CHILD_TABLE(pTableMetaInfo)) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg6); + return invalidOperationMsg(pMsg, msg6); } if (pAlterSQL->type == TSDB_ALTER_TABLE_ADD_TAG_COLUMN) { SArray* pFieldList = pAlterSQL->pAddColumns; if (taosArrayGetSize(pFieldList) > 1) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg5); + return invalidOperationMsg(pMsg, msg5); } TAOS_FIELD* p = taosArrayGet(pFieldList, 0); @@ -5390,31 +5418,31 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { tscFieldInfoAppend(&pQueryInfo->fieldsInfo, p); } else if (pAlterSQL->type == TSDB_ALTER_TABLE_DROP_TAG_COLUMN) { if (tscGetNumOfTags(pTableMeta) == 1) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg7); + return invalidOperationMsg(pMsg, msg7); } // numOfTags == 1 if (taosArrayGetSize(pAlterSQL->varList) > 1) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg8); + return invalidOperationMsg(pMsg, msg8); } tVariantListItem* pItem = taosArrayGet(pAlterSQL->varList, 0); if (pItem->pVar.nLen >= TSDB_COL_NAME_LEN) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg9); + return invalidOperationMsg(pMsg, msg9); } SColumnIndex index = COLUMN_INDEX_INITIALIZER; SStrToken name = {.z = pItem->pVar.pz, .n = pItem->pVar.nLen, .type = TK_STRING}; - if (getColumnIndexByName(pCmd, &name, pQueryInfo, &index) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&name, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } int32_t numOfCols = tscGetNumOfColumns(pTableMeta); if (index.columnIndex < numOfCols) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg10); + return invalidOperationMsg(pMsg, msg10); } else if (index.columnIndex == numOfCols) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg11); + return invalidOperationMsg(pMsg, msg11); } char name1[128] = {0}; @@ -5432,24 +5460,24 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { tVariantListItem* pDstItem = taosArrayGet(pAlterSQL->varList, 1); if (pSrcItem->pVar.nLen >= TSDB_COL_NAME_LEN || pDstItem->pVar.nLen >= TSDB_COL_NAME_LEN) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg9); + return invalidOperationMsg(pMsg, msg9); } if (pSrcItem->pVar.nType != TSDB_DATA_TYPE_BINARY || pDstItem->pVar.nType != TSDB_DATA_TYPE_BINARY) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg10); + return invalidOperationMsg(pMsg, msg10); } SColumnIndex srcIndex = COLUMN_INDEX_INITIALIZER; SColumnIndex destIndex = COLUMN_INDEX_INITIALIZER; SStrToken srcToken = {.z = pSrcItem->pVar.pz, .n = pSrcItem->pVar.nLen, .type = TK_STRING}; - if (getColumnIndexByName(pCmd, &srcToken, pQueryInfo, &srcIndex) != TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg17); + if (getColumnIndexByName(&srcToken, pQueryInfo, &srcIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { + return invalidOperationMsg(pMsg, msg17); } SStrToken destToken = {.z = pDstItem->pVar.pz, .n = pDstItem->pVar.nLen, .type = TK_STRING}; - if (getColumnIndexByName(pCmd, &destToken, pQueryInfo, &destIndex) == TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg19); + if (getColumnIndexByName(&destToken, pQueryInfo, &destIndex, tscGetErrorMsgPayload(pCmd)) == TSDB_CODE_SUCCESS) { + return invalidOperationMsg(pMsg, msg19); } tVariantListItem* pItem = taosArrayGet(pVarList, 0); @@ -5476,12 +5504,12 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { SColumnIndex columnIndex = COLUMN_INDEX_INITIALIZER; SStrToken name = {.type = TK_STRING, .z = item->pVar.pz, .n = item->pVar.nLen}; - if (getColumnIndexByName(pCmd, &name, pQueryInfo, &columnIndex) != TSDB_CODE_SUCCESS) { + if (getColumnIndexByName(&name, pQueryInfo, &columnIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } if (columnIndex.columnIndex < tscGetNumOfColumns(pTableMeta)) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg12); + return invalidOperationMsg(pMsg, msg12); } tVariantListItem* pItem = taosArrayGet(pVarList, 1); @@ -5489,7 +5517,7 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { pAlterSQL->tagData.data = calloc(1, pTagsSchema->bytes * TSDB_NCHAR_SIZE + VARSTR_HEADER_SIZE); if (tVariantDump(&pItem->pVar, pAlterSQL->tagData.data, pTagsSchema->type, true) != TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg13); + return invalidOperationMsg(pMsg, msg13); } pAlterSQL->tagData.dataLen = pTagsSchema->bytes; @@ -5497,14 +5525,14 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { // validate the length of binary if ((pTagsSchema->type == TSDB_DATA_TYPE_BINARY || pTagsSchema->type == TSDB_DATA_TYPE_NCHAR) && varDataTLen(pAlterSQL->tagData.data) > pTagsSchema->bytes) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg14); + return invalidOperationMsg(pMsg, msg14); } int32_t schemaLen = sizeof(STColumn) * numOfTags; int32_t size = sizeof(SUpdateTableTagValMsg) + pTagsSchema->bytes + schemaLen + TSDB_EXTRA_PAYLOAD_SIZE; if (TSDB_CODE_SUCCESS != tscAllocPayload(pCmd, size)) { - tscError("0x%"PRIx64" failed to malloc for alter table msg", pSql->self); + tscError("0x%"PRIx64" failed to malloc for alter table pMsg", pSql->self); return TSDB_CODE_TSC_OUT_OF_MEMORY; } @@ -5519,7 +5547,7 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { pUpdateMsg->numOfTags = htons(numOfTags); pUpdateMsg->schemaLen = htonl(schemaLen); - // the schema is located after the msg body, then followed by true tag value + // the schema is located after the pMsg body, then followed by true tag value char* d = pUpdateMsg->data; SSchema* pTagCols = tscGetTableTagSchema(pTableMeta); for (int i = 0; i < numOfTags; ++i) { @@ -5532,7 +5560,7 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { d += sizeof(STColumn); } - // copy the tag value to msg body + // copy the tag value to pMsg body pItem = taosArrayGet(pVarList, 1); tVariantDump(&pItem->pVar, pUpdateMsg->data + schemaLen, pTagsSchema->type, true); @@ -5551,8 +5579,8 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { } else if (pAlterSQL->type == TSDB_ALTER_TABLE_ADD_COLUMN) { SArray* pFieldList = pAlterSQL->pAddColumns; if (taosArrayGetSize(pFieldList) > 1) { - const char* msg = "only support add one column"; - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg); + const char* msgx = "only support add one column"; + return invalidOperationMsg(pMsg, msgx); } TAOS_FIELD* p = taosArrayGet(pFieldList, 0); @@ -5563,24 +5591,24 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { tscFieldInfoAppend(&pQueryInfo->fieldsInfo, p); } else if (pAlterSQL->type == TSDB_ALTER_TABLE_DROP_COLUMN) { if (tscGetNumOfColumns(pTableMeta) == TSDB_MIN_COLUMNS) { // - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg15); + return invalidOperationMsg(pMsg, msg15); } size_t size = taosArrayGetSize(pAlterSQL->varList); if (size > 1) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg16); + return invalidOperationMsg(pMsg, msg16); } tVariantListItem* pItem = taosArrayGet(pAlterSQL->varList, 0); SColumnIndex columnIndex = COLUMN_INDEX_INITIALIZER; SStrToken name = {.type = TK_STRING, .z = pItem->pVar.pz, .n = pItem->pVar.nLen}; - if (getColumnIndexByName(pCmd, &name, pQueryInfo, &columnIndex) != TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg17); + if (getColumnIndexByName(&name, pQueryInfo, &columnIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { + return invalidOperationMsg(pMsg, msg17); } if (columnIndex.columnIndex == PRIMARYKEY_TIMESTAMP_COL_INDEX) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg18); + return invalidOperationMsg(pMsg, msg18); } char name1[TSDB_COL_NAME_LEN] = {0}; @@ -5589,79 +5617,79 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { tscFieldInfoAppend(&pQueryInfo->fieldsInfo, &f); } else if (pAlterSQL->type == TSDB_ALTER_TABLE_CHANGE_COLUMN) { if (taosArrayGetSize(pAlterSQL->pAddColumns) >= 2) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg16); + return invalidOperationMsg(pMsg, msg16); } TAOS_FIELD* pItem = taosArrayGet(pAlterSQL->pAddColumns, 0); if (pItem->type != TSDB_DATA_TYPE_BINARY && pItem->type != TSDB_DATA_TYPE_NCHAR) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg21); + return invalidOperationMsg(pMsg, msg21); } SColumnIndex columnIndex = COLUMN_INDEX_INITIALIZER; SStrToken name = {.type = TK_STRING, .z = pItem->name, .n = (uint32_t)strlen(pItem->name)}; - if (getColumnIndexByName(pCmd, &name, pQueryInfo, &columnIndex) != TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg17); + if (getColumnIndexByName(&name, pQueryInfo, &columnIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { + return invalidOperationMsg(pMsg, msg17); } SSchema* pColSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, columnIndex.columnIndex); if (pColSchema->type != TSDB_DATA_TYPE_BINARY && pColSchema->type != TSDB_DATA_TYPE_NCHAR) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg21); + return invalidOperationMsg(pMsg, msg21); } if (pItem->type != pColSchema->type) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg23); + return invalidOperationMsg(pMsg, msg23); } if ((pItem->type == TSDB_DATA_TYPE_BINARY && (pItem->bytes <= 0 || pItem->bytes > TSDB_MAX_BINARY_LEN)) || (pItem->type == TSDB_DATA_TYPE_NCHAR && (pItem->bytes <= 0 || pItem->bytes > TSDB_MAX_NCHAR_LEN))) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg24); + return invalidOperationMsg(pMsg, msg24); } if (pItem->bytes <= pColSchema->bytes) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg22); + return invalidOperationMsg(pMsg, msg22); } TAOS_FIELD f = tscCreateField(pColSchema->type, name.z, pItem->bytes); tscFieldInfoAppend(&pQueryInfo->fieldsInfo, &f); }else if (pAlterSQL->type == TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN) { if (taosArrayGetSize(pAlterSQL->pAddColumns) >= 2) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg16); + return invalidOperationMsg(pMsg, msg16); } TAOS_FIELD* pItem = taosArrayGet(pAlterSQL->pAddColumns, 0); if (pItem->type != TSDB_DATA_TYPE_BINARY && pItem->type != TSDB_DATA_TYPE_NCHAR) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg21); + return invalidOperationMsg(pMsg, msg21); } SColumnIndex columnIndex = COLUMN_INDEX_INITIALIZER; SStrToken name = {.type = TK_STRING, .z = pItem->name, .n = (uint32_t)strlen(pItem->name)}; - if (getColumnIndexByName(pCmd, &name, pQueryInfo, &columnIndex) != TSDB_CODE_SUCCESS) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg17); + if (getColumnIndexByName(&name, pQueryInfo, &columnIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) { + return invalidOperationMsg(pMsg, msg17); } SSchema* pColSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, columnIndex.columnIndex); if (columnIndex.columnIndex < tscGetNumOfColumns(pTableMetaInfo->pTableMeta)) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg10); + return invalidOperationMsg(pMsg, msg10); } if (pColSchema->type != TSDB_DATA_TYPE_BINARY && pColSchema->type != TSDB_DATA_TYPE_NCHAR) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg21); + return invalidOperationMsg(pMsg, msg21); } if (pItem->type != pColSchema->type) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg23); + return invalidOperationMsg(pMsg, msg23); } if ((pItem->type == TSDB_DATA_TYPE_BINARY && (pItem->bytes <= 0 || pItem->bytes > TSDB_MAX_BINARY_LEN)) || (pItem->type == TSDB_DATA_TYPE_NCHAR && (pItem->bytes <= 0 || pItem->bytes > TSDB_MAX_NCHAR_LEN))) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg24); + return invalidOperationMsg(pMsg, msg24); } if (pItem->bytes <= pColSchema->bytes) { - return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg22); + return invalidOperationMsg(pMsg, msg22); } TAOS_FIELD f = tscCreateField(pColSchema->type, name.z, pItem->bytes); @@ -6515,6 +6543,7 @@ int32_t doFunctionsCompatibleCheck(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, char* const char* msg3 = "group by/session/state_window not allowed on projection query"; const char* msg4 = "retrieve tags not compatible with group by or interval query"; const char* msg5 = "functions can not be mixed up"; + const char* msg6 = "TWA/Diff/Derivative/Irate only support group by tbname"; // only retrieve tags, group by is not supportted if (tscQueryTags(pQueryInfo)) { @@ -6566,6 +6595,19 @@ int32_t doFunctionsCompatibleCheck(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, char* } } + if ((!pQueryInfo->stateWindow) && (f == TSDB_FUNC_DIFF || f == TSDB_FUNC_DERIVATIVE || f == TSDB_FUNC_TWA || f == TSDB_FUNC_IRATE)) { + for (int32_t j = 0; j < pQueryInfo->groupbyExpr.numOfGroupCols; ++j) { + SColIndex* pColIndex = taosArrayGet(pQueryInfo->groupbyExpr.columnInfo, j); + if (j == 0) { + if (pColIndex->colIndex != TSDB_TBNAME_COLUMN_INDEX) { + return invalidOperationMsg(msg, msg6); + } + } else if (!TSDB_COL_IS_TAG(pColIndex->flag)) { + return invalidOperationMsg(msg, msg6); + } + } + } + if (IS_MULTIOUTPUT(aAggs[f].status) && f != TSDB_FUNC_TOP && f != TSDB_FUNC_BOTTOM && f != TSDB_FUNC_DIFF && f != TSDB_FUNC_DERIVATIVE && f != TSDB_FUNC_TAGPRJ && f != TSDB_FUNC_PRJ) { return invalidOperationMsg(msg, msg1); @@ -6608,9 +6650,9 @@ int32_t doLocalQueryProcess(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq bool server_status = false; tSqlExprItem* pExprItem = taosArrayGet(pExprList, 0); tSqlExpr* pExpr = pExprItem->pNode; - if (pExpr->operand.z == NULL) { + if (pExpr->Expr.operand.z == NULL) { //handle 'select 1' - if (pExpr->token.n == 1 && 0 == strncasecmp(pExpr->token.z, "1", 1)) { + if (pExpr->exprToken.n == 1 && 0 == strncasecmp(pExpr->exprToken.z, "1", 1)) { server_status = true; } else { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2); @@ -6628,8 +6670,8 @@ int32_t doLocalQueryProcess(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq index = 2; } else { for (int32_t i = 0; i < tListLen(functionsInfo); ++i) { - if (strncasecmp(functionsInfo[i].name, pExpr->token.z, functionsInfo[i].len) == 0 && - functionsInfo[i].len == pExpr->token.n) { + if (strncasecmp(functionsInfo[i].name, pExpr->exprToken.z, functionsInfo[i].len) == 0 && + functionsInfo[i].len == pExpr->exprToken.n) { index = i; break; } @@ -6641,7 +6683,7 @@ int32_t doLocalQueryProcess(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq pQueryInfo->command = TSDB_SQL_CURRENT_DB;break; case 1: pQueryInfo->command = TSDB_SQL_SERV_VERSION;break; - case 2: + case 2: pQueryInfo->command = TSDB_SQL_SERV_STATUS;break; case 3: pQueryInfo->command = TSDB_SQL_CLI_VERSION;break; @@ -6939,7 +6981,7 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) { if (strncmp(sToken->z, pTagSchema[t].name, sToken->n) == 0 && strlen(pTagSchema[t].name) == sToken->n) { SSchema* pSchema = &pTagSchema[t]; - char tagVal[TSDB_MAX_TAGS_LEN]; + char tagVal[TSDB_MAX_TAGS_LEN] = {0}; if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) { if (pItem->pVar.nLen > pSchema->bytes) { tdDestroyKVRowBuilder(&kvRowBuilder); @@ -7225,48 +7267,80 @@ int32_t checkQueryRangeForFill(SSqlCmd* pCmd, SQueryInfo* pQueryInfo) { } // TODO normalize the function expression and compare it -int32_t tscGetExprFilters(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pSelectNodeList, tSqlExpr* pSqlExpr, - SExprInfo** pExpr) { - *pExpr = NULL; +int32_t tscGetExprFilters(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pSelectNodeList, tSqlExpr* pSqlExpr, SExprInfo** pExpr) { + const char* msg1 = "invalid sql expression in having"; - size_t num = taosArrayGetSize(pSelectNodeList); - for(int32_t i = 0; i < num; ++i) { - tSqlExprItem* pItem = taosArrayGet(pSelectNodeList, i); - if (tSqlExprCompare(pItem->pNode, pSqlExpr) == 0) { // exists, not added it, - - SColumnIndex index = COLUMN_INDEX_INITIALIZER; - int32_t functionId = pSqlExpr->functionId; - if (pSqlExpr->pParam == NULL) { - index.columnIndex = 0; - index.tableIndex = 0; - } else { - tSqlExprItem* pParamElem = taosArrayGet(pSqlExpr->pParam, 0); - SStrToken* pToken = &pParamElem->pNode->colInfo; - getColumnIndexByName(pCmd, pToken, pQueryInfo, &index); - } + *pExpr = NULL; + size_t nx = tscNumOfExprs(pQueryInfo); - size_t numOfNodeInSel = tscNumOfExprs(pQueryInfo); - for(int32_t k = 0; k < numOfNodeInSel; ++k) { - SExprInfo* pExpr1 = tscExprGet(pQueryInfo, k); + // parameters is needed for functions + if (pSqlExpr->Expr.paramList == NULL && pSqlExpr->functionId != TSDB_FUNC_COUNT) { + return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); + } - if (pExpr1->base.functionId != functionId) { - continue; - } + tSqlExprItem *pParam = NULL; + SSchema schema = {0}; - if (pExpr1->base.colInfo.colIndex != index.columnIndex) { - continue; - } + if (pSqlExpr->Expr.paramList != NULL) { + pParam = taosArrayGet(pSqlExpr->Expr.paramList, 0); + SStrToken* pToken = &pParam->pNode->columnName; - ++pQueryInfo->havingFieldNum; - *pExpr = pExpr1; - break; - } + SColumnIndex index = COLUMN_INDEX_INITIALIZER; + getColumnIndexByName(pToken, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)); + STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, index.tableIndex); + schema = *tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, index.columnIndex); + } else { + schema = (SSchema) {.colId = PRIMARYKEY_TIMESTAMP_COL_INDEX, .type = TSDB_DATA_TYPE_TIMESTAMP, .bytes = TSDB_KEYSIZE}; + } - assert(*pExpr != NULL); + for(int32_t i = 0; i < nx; ++i) { + SExprInfo* pExprInfo = tscExprGet(pQueryInfo, i); + if (pExprInfo->base.functionId == pSqlExpr->functionId && pExprInfo->base.colInfo.colId == schema.colId) { + ++pQueryInfo->havingFieldNum; + *pExpr = pExprInfo; return TSDB_CODE_SUCCESS; } } +// size_t num = taosArrayGetSize(pSelectNodeList); +// for(int32_t i = 0; i < num; ++i) { +// tSqlExprItem* pItem = taosArrayGet(pSelectNodeList, i); +// +// if (tSqlExprCompare(pItem->pNode, pSqlExpr) == 0) { // exists, not added it, +// +// SColumnIndex index = COLUMN_INDEX_INITIALIZER; +// int32_t functionId = pSqlExpr->functionId; +// if (pSqlExpr->Expr.paramList == NULL) { +// index.columnIndex = 0; +// index.tableIndex = 0; +// } else { +// tSqlExprItem* pParamElem = taosArrayGet(pSqlExpr->Expr.paramList, 0); +// SStrToken* pToken = &pParamElem->pNode->columnName; +// getColumnIndexByName(pToken, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)); +// } +// +// size_t numOfNodeInSel = tscNumOfExprs(pQueryInfo); +// for(int32_t k = 0; k < numOfNodeInSel; ++k) { +// SExprInfo* pExpr1 = tscExprGet(pQueryInfo, k); +// +// if (pExpr1->base.functionId != functionId) { +// continue; +// } +// +// if (pExpr1->base.colInfo.colIndex != index.columnIndex) { +// continue; +// } +// +// ++pQueryInfo->havingFieldNum; +// *pExpr = pExpr1; +// break; +// } +// +// assert(*pExpr != NULL); +// return TSDB_CODE_SUCCESS; +// } +// } + tSqlExprItem item = {.pNode = pSqlExpr, .aliasName = NULL, .distinct = false}; int32_t outputIndex = (int32_t)tscNumOfExprs(pQueryInfo); @@ -7410,10 +7484,10 @@ int32_t getHavingExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pSelectNode return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } - if (pLeft->pParam) { - size_t size = taosArrayGetSize(pLeft->pParam); + if (pLeft->Expr.paramList) { + size_t size = taosArrayGetSize(pLeft->Expr.paramList); for (int32_t i = 0; i < size; i++) { - tSqlExprItem* pParamItem = taosArrayGet(pLeft->pParam, i); + tSqlExprItem* pParamItem = taosArrayGet(pLeft->Expr.paramList, i); tSqlExpr* pExpr1 = pParamItem->pNode; if (pExpr1->tokenId != TK_ALL && @@ -7424,13 +7498,13 @@ int32_t getHavingExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pSelectNode return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } - if (pExpr1->tokenId == TK_ID && (pExpr1->colInfo.z == NULL && pExpr1->colInfo.n == 0)) { + if (pExpr1->tokenId == TK_ID && (pExpr1->columnName.z == NULL && pExpr1->columnName.n == 0)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } if (pExpr1->tokenId == TK_ID) { SColumnIndex index = COLUMN_INDEX_INITIALIZER; - if ((getColumnIndexByName(pCmd, &pExpr1->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS)) { + if ((getColumnIndexByName(&pExpr1->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS)) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } @@ -7445,7 +7519,7 @@ int32_t getHavingExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pSelectNode } } - pLeft->functionId = isValidFunction(pLeft->operand.z, pLeft->operand.n); + pLeft->functionId = isValidFunction(pLeft->Expr.operand.z, pLeft->Expr.operand.n); if (pLeft->functionId < 0) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1); } @@ -7860,14 +7934,15 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf int32_t timeWindowQuery = (TPARSER_HAS_TOKEN(pSqlNode->interval.interval) || TPARSER_HAS_TOKEN(pSqlNode->sessionVal.gap)); + TSDB_QUERY_SET_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_TABLE_QUERY); - if (validateSelectNodeList(pCmd, pQueryInfo, pSqlNode->pSelNodeList, false, false, timeWindowQuery) != - TSDB_CODE_SUCCESS) { + // parse the group by clause in the first place + if (validateGroupbyNode(pQueryInfo, pSqlNode->pGroupby, pCmd) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } - // parse the window_state - if (validateStateWindowNode(pCmd, pQueryInfo, pSqlNode, false) != TSDB_CODE_SUCCESS) { + if (validateSelectNodeList(pCmd, pQueryInfo, pSqlNode->pSelNodeList, false, false, timeWindowQuery) != + TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } @@ -7920,6 +7995,12 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf if (validateSessionNode(pCmd, pQueryInfo, pSqlNode) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } + + // parse the window_state + if (validateStateWindowNode(pCmd, pQueryInfo, pSqlNode, false) != TSDB_CODE_SUCCESS) { + return TSDB_CODE_TSC_INVALID_OPERATION; + } + if (isTimeWindowQuery(pQueryInfo)) { // check if the first column of the nest query result is timestamp column SColumn* pCol = taosArrayGetP(pQueryInfo->colList, 0); @@ -7933,6 +8014,17 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf } } + // parse the having clause in the first place + int32_t joinQuery = (pSqlNode->from != NULL && taosArrayGetSize(pSqlNode->from->list) > 1); + if (validateHavingClause(pQueryInfo, pSqlNode->pHaving, pCmd, pSqlNode->pSelNodeList, joinQuery, timeWindowQuery) != + TSDB_CODE_SUCCESS) { + return TSDB_CODE_TSC_INVALID_OPERATION; + } + + if ((code = validateLimitNode(pCmd, pQueryInfo, pSqlNode, pSql)) != TSDB_CODE_SUCCESS) { + return code; + } + // set order by info if (validateOrderbyNode(pCmd, pQueryInfo, pSqlNode, tscGetTableSchema(pTableMeta)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; @@ -7944,6 +8036,10 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf // updateFunctionInterBuf(pQueryInfo, false); updateLastScanOrderIfNeeded(pQueryInfo); + + if ((code = validateFillNode(pCmd, pQueryInfo, pSqlNode)) != TSDB_CODE_SUCCESS) { + return code; + } } else { pQueryInfo->command = TSDB_SQL_SELECT; @@ -7989,10 +8085,12 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } + // parse the window_state if (validateStateWindowNode(pCmd, pQueryInfo, pSqlNode, isSTable) != TSDB_CODE_SUCCESS) { return TSDB_CODE_TSC_INVALID_OPERATION; } + // set order by info if (validateOrderbyNode(pCmd, pQueryInfo, pSqlNode, tscGetTableSchema(pTableMetaInfo->pTableMeta)) != TSDB_CODE_SUCCESS) { @@ -8159,7 +8257,7 @@ int32_t exprTreeFromSqlExpr(SSqlCmd* pCmd, tExprNode **pExpr, const tSqlExpr* pS *pExpr = calloc(1, sizeof(tExprNode)); (*pExpr)->nodeType = TSQL_NODE_COL; (*pExpr)->pSchema = calloc(1, sizeof(SSchema)); - strncpy((*pExpr)->pSchema->name, pSqlExpr->token.z, pSqlExpr->token.n); + strncpy((*pExpr)->pSchema->name, pSqlExpr->exprToken.z, pSqlExpr->exprToken.n); // set the input column data byte and type. size_t size = taosArrayGetSize(pQueryInfo->exprList); @@ -8181,7 +8279,7 @@ int32_t exprTreeFromSqlExpr(SSqlCmd* pCmd, tExprNode **pExpr, const tSqlExpr* pS } } else if (pSqlExpr->type == SQL_NODE_TABLE_COLUMN) { // column name, normal column arithmetic expression SColumnIndex index = COLUMN_INDEX_INITIALIZER; - int32_t ret = getColumnIndexByName(pCmd, &pSqlExpr->colInfo, pQueryInfo, &index); + int32_t ret = getColumnIndexByName(&pSqlExpr->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)); if (ret != TSDB_CODE_SUCCESS) { return ret; } @@ -8225,7 +8323,7 @@ int32_t exprTreeFromSqlExpr(SSqlCmd* pCmd, tExprNode **pExpr, const tSqlExpr* pS } STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0); STableComInfo tinfo = tscGetTableInfo(pTableMetaInfo->pTableMeta); - if (serializeExprListToVariant(pSqlExpr->pParam, &pVal, colType, tinfo.precision) == false) { + if (serializeExprListToVariant(pSqlExpr->Expr.paramList, &pVal, colType, tinfo.precision) == false) { return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), "not support filter expression"); } *pExpr = calloc(1, sizeof(tExprNode)); @@ -8244,7 +8342,7 @@ int32_t exprTreeFromSqlExpr(SSqlCmd* pCmd, tExprNode **pExpr, const tSqlExpr* pS (*pExpr)->_node.pRight = pRight; SStrToken t = {.type = pSqlExpr->tokenId}; - (*pExpr)->_node.optr = convertOptr(&t); + (*pExpr)->_node.optr = convertRelationalOperator(&t); assert((*pExpr)->_node.optr != 0); @@ -8283,3 +8381,39 @@ bool hasNormalColumnFilter(SQueryInfo* pQueryInfo) { return false; } + +#if 0 +void normalizeSqlNode(SSqlNode* pSqlNode, const char* dbName) { + assert(pSqlNode != NULL); + + if (pSqlNode->from->type == SQL_NODE_FROM_TABLELIST) { +// SRelElementPair *item = taosArrayGet(pSqlNode->from->list, 0); +// item->TableName.name; + } + + // 1. pSqlNode->pSelNodeList + if (pSqlNode->pSelNodeList != NULL && taosArrayGetSize(pSqlNode->pSelNodeList) > 0) { + SArray* pSelNodeList = pSqlNode->pSelNodeList; + size_t numOfExpr = taosArrayGetSize(pSelNodeList); + for (int32_t i = 0; i < numOfExpr; ++i) { + tSqlExprItem* pItem = taosArrayGet(pSelNodeList, i); + int32_t type = pItem->pNode->type; + if (type == SQL_NODE_VALUE || type == SQL_NODE_EXPR) { + continue; + } + + if (type == SQL_NODE_TABLE_COLUMN) { + } + } + } + +// 2. pSqlNode->pWhere +// 3. pSqlNode->pHaving +// 4. pSqlNode->pSortOrder + +// pSqlNode->from + +} + +#endif + diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c index 45e552b4ffae3312e01bbd95766bb2616e96782f..c80d3960bc2a2a97d23c086284c5ba63fd52ec83 100644 --- a/src/client/src/tscServer.c +++ b/src/client/src/tscServer.c @@ -2309,7 +2309,7 @@ int tscProcessDropDbRsp(SSqlObj *pSql) { //TODO LOCK DB WHEN MODIFY IT //pSql->pTscObj->db[0] = 0; - taosHashEmpty(tscTableMetaInfo); + taosHashClear(tscTableMetaInfo); return 0; } @@ -2340,7 +2340,7 @@ int tscProcessAlterTableMsgRsp(SSqlObj *pSql) { tfree(pTableMetaInfo->pTableMeta); if (isSuperTable) { // if it is a super table, iterate the hashTable and remove all the childTableMeta - taosHashEmpty(tscTableMetaInfo); + taosHashClear(tscTableMetaInfo); } return 0; @@ -2398,11 +2398,12 @@ int tscProcessRetrieveRspFromNode(SSqlObj *pSql) { } STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0); - if (pCmd->command == TSDB_SQL_RETRIEVE) { - tscSetResRawPtr(pRes, pQueryInfo); - } else if ((UTIL_TABLE_IS_CHILD_TABLE(pTableMetaInfo) || UTIL_TABLE_IS_NORMAL_TABLE(pTableMetaInfo)) && !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_SUBQUERY)) { - tscSetResRawPtr(pRes, pQueryInfo); - } else if (tscNonOrderedProjectionQueryOnSTable(pQueryInfo, 0) && !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_JOIN_QUERY) && !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_JOIN_SEC_STAGE)) { + if ((pCmd->command == TSDB_SQL_RETRIEVE) || + ((UTIL_TABLE_IS_CHILD_TABLE(pTableMetaInfo) || UTIL_TABLE_IS_NORMAL_TABLE(pTableMetaInfo)) && + !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_SUBQUERY)) || + (tscNonOrderedProjectionQueryOnSTable(pQueryInfo, 0) && + !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_JOIN_QUERY) && + !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_JOIN_SEC_STAGE))) { tscSetResRawPtr(pRes, pQueryInfo); } diff --git a/src/client/src/tscSubquery.c b/src/client/src/tscSubquery.c index 4d97fef52f956b6d550f24c1bb88a34dd64c6d13..8ab3512cba0a2bd2b220bade0830e8ea20c32f58 100644 --- a/src/client/src/tscSubquery.c +++ b/src/client/src/tscSubquery.c @@ -2450,6 +2450,7 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) { if (ret != 0) { pRes->code = ret; tscAsyncResultOnError(pSql); + tfree(pDesc); tfree(pMemoryBuf); return ret; } diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c index 8b1d1889a88f92145398178079333cb51142b9b6..87296c70559b8a8cf4e9d9c3ff7d6acb04da132e 100644 --- a/src/client/src/tscSystem.c +++ b/src/client/src/tscSystem.c @@ -46,6 +46,7 @@ static void *tscCheckDiskUsageTmr; void *tscRpcCache; // cache to keep rpc obj int32_t tscNumOfThreads = 1; // num of rpc threads char tscLogFileName[12] = "taoslog"; +int tscLogFileNum = 10; static pthread_mutex_t rpcObjMutex; // mutex to protect open the rpc obj concurrently static pthread_once_t tscinit = PTHREAD_ONCE_INIT; static volatile int tscInitRes = 0; @@ -134,7 +135,7 @@ void taos_init_imp(void) { } sprintf(temp, "%s/%s", tsLogDir, tscLogFileName); - if (taosInitLog(temp, tsNumOfLogLines, 10) < 0) { + if (taosInitLog(temp, tsNumOfLogLines, tscLogFileNum) < 0) { printf("failed to open log file in directory:%s\n", tsLogDir); } diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c index 8a3e8cad32b50bd99a5668b40caea8e9faadd758..729fae3bfab6401e734f0df3d9f234d867b358a9 100644 --- a/src/client/src/tscUtil.c +++ b/src/client/src/tscUtil.c @@ -578,70 +578,72 @@ int32_t tscCreateResPointerInfo(SSqlRes* pRes, SQueryInfo* pQueryInfo) { return TSDB_CODE_SUCCESS; } -void tscSetResRawPtr(SSqlRes* pRes, SQueryInfo* pQueryInfo) { - assert(pRes->numOfCols > 0); +static void setResRawPtrImpl(SSqlRes* pRes, SInternalField* pInfo, int32_t i, bool convertNchar) { + // generated the user-defined column result + if (pInfo->pExpr->pExpr == NULL && TSDB_COL_IS_UD_COL(pInfo->pExpr->base.colInfo.flag)) { + if (pInfo->pExpr->base.param[1].nType == TSDB_DATA_TYPE_NULL) { + setNullN(pRes->urow[i], pInfo->field.type, pInfo->field.bytes, (int32_t) pRes->numOfRows); + } else { + if (pInfo->field.type == TSDB_DATA_TYPE_NCHAR || pInfo->field.type == TSDB_DATA_TYPE_BINARY) { + assert(pInfo->pExpr->base.param[1].nLen <= pInfo->field.bytes); - int32_t offset = 0; + for (int32_t k = 0; k < pRes->numOfRows; ++k) { + char* p = ((char**)pRes->urow)[i] + k * pInfo->field.bytes; - for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) { - SInternalField* pInfo = (SInternalField*)TARRAY_GET_ELEM(pQueryInfo->fieldsInfo.internalField, i); + memcpy(varDataVal(p), pInfo->pExpr->base.param[1].pz, pInfo->pExpr->base.param[1].nLen); + varDataSetLen(p, pInfo->pExpr->base.param[1].nLen); + } + } else { + for (int32_t k = 0; k < pRes->numOfRows; ++k) { + char* p = ((char**)pRes->urow)[i] + k * pInfo->field.bytes; + memcpy(p, &pInfo->pExpr->base.param[1].i64, pInfo->field.bytes); + } + } + } - pRes->urow[i] = pRes->data + offset * pRes->numOfRows; - pRes->length[i] = pInfo->field.bytes; + } else if (convertNchar && pInfo->field.type == TSDB_DATA_TYPE_NCHAR) { + // convert unicode to native code in a temporary buffer extra one byte for terminated symbol + pRes->buffer[i] = realloc(pRes->buffer[i], pInfo->field.bytes * pRes->numOfRows); - offset += pInfo->field.bytes; + // string terminated char for binary data + memset(pRes->buffer[i], 0, pInfo->field.bytes * pRes->numOfRows); - // generated the user-defined column result - if (pInfo->pExpr->pExpr == NULL && TSDB_COL_IS_UD_COL(pInfo->pExpr->base.colInfo.flag)) { - if (pInfo->pExpr->base.param[1].nType == TSDB_DATA_TYPE_NULL) { - setNullN(pRes->urow[i], pInfo->field.type, pInfo->field.bytes, (int32_t) pRes->numOfRows); - } else { - if (pInfo->field.type == TSDB_DATA_TYPE_NCHAR || pInfo->field.type == TSDB_DATA_TYPE_BINARY) { - assert(pInfo->pExpr->base.param[1].nLen <= pInfo->field.bytes); + char* p = pRes->urow[i]; + for (int32_t k = 0; k < pRes->numOfRows; ++k) { + char* dst = pRes->buffer[i] + k * pInfo->field.bytes; - for (int32_t k = 0; k < pRes->numOfRows; ++k) { - char* p = ((char**)pRes->urow)[i] + k * pInfo->field.bytes; + if (isNull(p, TSDB_DATA_TYPE_NCHAR)) { + memcpy(dst, p, varDataTLen(p)); + } else if (varDataLen(p) > 0) { + int32_t length = taosUcs4ToMbs(varDataVal(p), varDataLen(p), varDataVal(dst)); + varDataSetLen(dst, length); - memcpy(varDataVal(p), pInfo->pExpr->base.param[1].pz, pInfo->pExpr->base.param[1].nLen); - varDataSetLen(p, pInfo->pExpr->base.param[1].nLen); - } - } else { - for (int32_t k = 0; k < pRes->numOfRows; ++k) { - char* p = ((char**)pRes->urow)[i] + k * pInfo->field.bytes; - memcpy(p, &pInfo->pExpr->base.param[1].i64, pInfo->field.bytes); - } + if (length == 0) { + tscError("charset:%s to %s. val:%s convert failed.", DEFAULT_UNICODE_ENCODEC, tsCharset, (char*)p); } + } else { + varDataSetLen(dst, 0); } - } else if (pInfo->field.type == TSDB_DATA_TYPE_NCHAR) { - // convert unicode to native code in a temporary buffer extra one byte for terminated symbol - pRes->buffer[i] = realloc(pRes->buffer[i], pInfo->field.bytes * pRes->numOfRows); - - // string terminated char for binary data - memset(pRes->buffer[i], 0, pInfo->field.bytes * pRes->numOfRows); + p += pInfo->field.bytes; + } - char* p = pRes->urow[i]; - for (int32_t k = 0; k < pRes->numOfRows; ++k) { - char* dst = pRes->buffer[i] + k * pInfo->field.bytes; + memcpy(pRes->urow[i], pRes->buffer[i], pInfo->field.bytes * pRes->numOfRows); + } +} - if (isNull(p, TSDB_DATA_TYPE_NCHAR)) { - memcpy(dst, p, varDataTLen(p)); - } else if (varDataLen(p) > 0) { - int32_t length = taosUcs4ToMbs(varDataVal(p), varDataLen(p), varDataVal(dst)); - varDataSetLen(dst, length); +void tscSetResRawPtr(SSqlRes* pRes, SQueryInfo* pQueryInfo) { + assert(pRes->numOfCols > 0); - if (length == 0) { - tscError("charset:%s to %s. val:%s convert failed.", DEFAULT_UNICODE_ENCODEC, tsCharset, (char*)p); - } - } else { - varDataSetLen(dst, 0); - } + int32_t offset = 0; + for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) { + SInternalField* pInfo = (SInternalField*)TARRAY_GET_ELEM(pQueryInfo->fieldsInfo.internalField, i); - p += pInfo->field.bytes; - } + pRes->urow[i] = pRes->data + offset * pRes->numOfRows; + pRes->length[i] = pInfo->field.bytes; - memcpy(pRes->urow[i], pRes->buffer[i], pInfo->field.bytes * pRes->numOfRows); - } + offset += pInfo->field.bytes; + setResRawPtrImpl(pRes, pInfo, i, true); } } @@ -656,8 +658,10 @@ void tscSetResRawPtrRv(SSqlRes* pRes, SQueryInfo* pQueryInfo, SSDataBlock* pBloc pRes->urow[i] = pColData->pData; pRes->length[i] = pInfo->field.bytes; + setResRawPtrImpl(pRes, pInfo, i, convertNchar); + /* // generated the user-defined column result - if (pInfo->pExpr->pExpr == NULL && TSDB_COL_IS_UD_COL(pInfo->pExpr->base.colInfo.flag)) { + if (pInfo->pExpr->pExpr == NULL && TSDB_COL_IS_UD_COL(pInfo->pExpr->base.ColName.flag)) { if (pInfo->pExpr->base.param[1].nType == TSDB_DATA_TYPE_NULL) { setNullN(pRes->urow[i], pInfo->field.type, pInfo->field.bytes, (int32_t) pRes->numOfRows); } else { @@ -706,7 +710,7 @@ void tscSetResRawPtrRv(SSqlRes* pRes, SQueryInfo* pQueryInfo, SSDataBlock* pBloc } memcpy(pRes->urow[i], pRes->buffer[i], pInfo->field.bytes * pRes->numOfRows); - } + }*/ } } @@ -989,6 +993,8 @@ static void destroyDummyInputOperator(void* param, int32_t numOfOutput) { pInfo->block = destroyOutputBuf(pInfo->block); pInfo->pSql = NULL; + doDestroyFilterInfo(pInfo->pFilterInfo, pInfo->numOfFilterCols); + cleanupResultRowInfo(&pInfo->pTableQueryInfo->resInfo); tfree(pInfo->pTableQueryInfo); } @@ -2176,27 +2182,31 @@ void tscFieldInfoCopy(SFieldInfo* pFieldInfo, const SFieldInfo* pSrc, const SArr SInternalField p = {.visible = pfield->visible, .field = pfield->field}; + bool found = false; int32_t resColId = pfield->pExpr->base.resColId; for(int32_t j = 0; j < numOfExpr; ++j) { SExprInfo* pExpr = taosArrayGetP(pExprList, j); if (pExpr->base.resColId == resColId) { p.pExpr = pExpr; + found = true; break; } } -// p.pExpr = calloc(1, sizeof(SExprInfo)); -// tscExprAssign(p.pExpr, pfield->pExpr); + if (!found) { + assert(pfield->pExpr->pExpr != NULL); + p.pExpr = calloc(1, sizeof(SExprInfo)); + tscExprAssign(p.pExpr, pfield->pExpr); + } + taosArrayPush(pFieldInfo->internalField, &p); } } } -SExprInfo* tscExprCreate(SQueryInfo* pQueryInfo, int16_t functionId, SColumnIndex* pColIndex, int16_t type, +SExprInfo* tscExprCreate(STableMetaInfo* pTableMetaInfo, int16_t functionId, SColumnIndex* pColIndex, int16_t type, int16_t size, int16_t resColId, int16_t interSize, int32_t colType) { - STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, pColIndex->tableIndex); - SExprInfo* pExpr = calloc(1, sizeof(SExprInfo)); if (pExpr == NULL) { return NULL; @@ -2218,21 +2228,22 @@ SExprInfo* tscExprCreate(SQueryInfo* pQueryInfo, int16_t functionId, SColumnInde } else if (functionId == TSDB_FUNC_BLKINFO) { p->colInfo.colId = pColIndex->columnIndex; p->colBytes = TSDB_MAX_BINARY_LEN; - p->colType = TSDB_DATA_TYPE_BINARY; + p->colType = TSDB_DATA_TYPE_BINARY; } else { + int32_t len = tListLen(p->colInfo.name); if (TSDB_COL_IS_TAG(colType)) { SSchema* pSchema = tscGetTableTagSchema(pTableMetaInfo->pTableMeta); p->colInfo.colId = pSchema[pColIndex->columnIndex].colId; p->colBytes = pSchema[pColIndex->columnIndex].bytes; p->colType = pSchema[pColIndex->columnIndex].type; - tstrncpy(p->colInfo.name, pSchema[pColIndex->columnIndex].name, sizeof(p->colInfo.name)); + snprintf(p->colInfo.name, len, "%s.%s", pTableMetaInfo->aliasName, pSchema[pColIndex->columnIndex].name); } else if (pTableMetaInfo->pTableMeta != NULL) { // in handling select database/version/server_status(), the pTableMeta is NULL SSchema* pSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, pColIndex->columnIndex); p->colInfo.colId = pSchema->colId; p->colBytes = pSchema->bytes; - p->colType = pSchema->type; - tstrncpy(p->colInfo.name, pSchema->name, sizeof(p->colInfo.name)); + p->colType = pSchema->type; + snprintf(p->colInfo.name, len, "%s.%s", pTableMetaInfo->aliasName, pSchema->name); } } @@ -2257,15 +2268,17 @@ SExprInfo* tscExprInsert(SQueryInfo* pQueryInfo, int32_t index, int16_t function if (index == num) { return tscExprAppend(pQueryInfo, functionId, pColIndex, type, size, resColId, interSize, isTagCol); } - - SExprInfo* pExpr = tscExprCreate(pQueryInfo, functionId, pColIndex, type, size, resColId, interSize, isTagCol); + + STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, pColIndex->tableIndex); + SExprInfo* pExpr = tscExprCreate(pTableMetaInfo, functionId, pColIndex, type, size, resColId, interSize, isTagCol); taosArrayInsert(pQueryInfo->exprList, index, &pExpr); return pExpr; } SExprInfo* tscExprAppend(SQueryInfo* pQueryInfo, int16_t functionId, SColumnIndex* pColIndex, int16_t type, int16_t size, int16_t resColId, int16_t interSize, bool isTagCol) { - SExprInfo* pExpr = tscExprCreate(pQueryInfo, functionId, pColIndex, type, size, resColId, interSize, isTagCol); + STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, pColIndex->tableIndex); + SExprInfo* pExpr = tscExprCreate(pTableMetaInfo, functionId, pColIndex, type, size, resColId, interSize, isTagCol); taosArrayPush(pQueryInfo->exprList, &pExpr); return pExpr; } @@ -3044,6 +3057,7 @@ int32_t tscQueryInfoCopy(SQueryInfo* pQueryInfo, const SQueryInfo* pSrc) { pQueryInfo->fillType = pSrc->fillType; pQueryInfo->fillVal = NULL; pQueryInfo->clauseLimit = pSrc->clauseLimit; + pQueryInfo->prjOffset = pSrc->prjOffset; pQueryInfo->numOfTables = 0; pQueryInfo->window = pSrc->window; pQueryInfo->sessionWindow = pSrc->sessionWindow; @@ -3051,6 +3065,7 @@ int32_t tscQueryInfoCopy(SQueryInfo* pQueryInfo, const SQueryInfo* pSrc) { pQueryInfo->bufLen = pSrc->bufLen; pQueryInfo->orderProjectQuery = pSrc->orderProjectQuery; + pQueryInfo->arithmeticOnAgg = pSrc->arithmeticOnAgg; pQueryInfo->buf = malloc(pSrc->bufLen); if (pQueryInfo->buf == NULL) { code = TSDB_CODE_TSC_OUT_OF_MEMORY; @@ -3090,6 +3105,14 @@ int32_t tscQueryInfoCopy(SQueryInfo* pQueryInfo, const SQueryInfo* pSrc) { goto _error; } + if (pQueryInfo->arithmeticOnAgg) { + pQueryInfo->exprList1 = taosArrayInit(4, POINTER_BYTES); + if (tscExprCopyAll(pQueryInfo->exprList1, pSrc->exprList1, true) != 0) { + code = TSDB_CODE_TSC_OUT_OF_MEMORY; + goto _error; + } + } + tscColumnListCopyAll(pQueryInfo->colList, pSrc->colList); tscFieldInfoCopy(&pQueryInfo->fieldsInfo, &pSrc->fieldsInfo, pQueryInfo->exprList); @@ -3414,6 +3437,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, __async_cb_func_t pNewQueryInfo->fillType = pQueryInfo->fillType; pNewQueryInfo->fillVal = NULL; pNewQueryInfo->clauseLimit = pQueryInfo->clauseLimit; + pNewQueryInfo->prjOffset = pQueryInfo->prjOffset; pNewQueryInfo->numOfTables = 0; pNewQueryInfo->pTableMetaInfo = NULL; pNewQueryInfo->bufLen = pQueryInfo->bufLen; diff --git a/src/client/tests/CMakeLists.txt b/src/client/tests/CMakeLists.txt index 1a6c45aadef1989253c661c21a1d39f0f30fd1be..c4cd2f1dba23b31443c58054e4cfe7ce6112b0b8 100644 --- a/src/client/tests/CMakeLists.txt +++ b/src/client/tests/CMakeLists.txt @@ -2,9 +2,10 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8) PROJECT(TDengine) FIND_PATH(HEADER_GTEST_INCLUDE_DIR gtest.h /usr/include/gtest /usr/local/include/gtest) -FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib) +FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib /usr/lib64) +FIND_LIBRARY(LIB_GTEST_SHARED_DIR libgtest.so /usr/lib/ /usr/local/lib /usr/lib64) -IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR) +IF (HEADER_GTEST_INCLUDE_DIR AND (LIB_GTEST_STATIC_DIR OR LIB_GTEST_SHARED_DIR)) MESSAGE(STATUS "gTest library found, build unit test") # GoogleTest requires at least C++11 @@ -17,4 +18,4 @@ IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR) ADD_EXECUTABLE(cliTest ${SOURCE_LIST}) TARGET_LINK_LIBRARIES(cliTest taos tutil common gtest pthread) -ENDIF() \ No newline at end of file +ENDIF() diff --git a/src/common/inc/tname.h b/src/common/inc/tname.h index 8c970595523bbc2a8c9c0fe9edd53dd1f3499bd5..b29a535ec2c80f7fb058e3d1c55e5d16ed71c3c4 100644 --- a/src/common/inc/tname.h +++ b/src/common/inc/tname.h @@ -46,7 +46,7 @@ typedef struct SSqlExpr { char aliasName[TSDB_COL_NAME_LEN]; // as aliasName char token[TSDB_COL_NAME_LEN]; // original token SColIndex colInfo; - uint64_t uid; // refactor use the pointer + uint64_t uid; // table uid, todo refactor use the pointer int16_t functionId; // function id in aAgg array diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c index ec98915227e34223211341971f226fda64dc0504..913b0936dbde52e5c1ef12540889f24b61fe8ca1 100644 --- a/src/common/src/tglobal.c +++ b/src/common/src/tglobal.c @@ -180,15 +180,15 @@ int8_t tsEnableStream = 1; int8_t tsCompactMnodeWal = 0; int8_t tsPrintAuth = 0; int8_t tscEmbedded = 0; -char configDir[TSDB_FILENAME_LEN] = {0}; -char tsVnodeDir[TSDB_FILENAME_LEN] = {0}; -char tsDnodeDir[TSDB_FILENAME_LEN] = {0}; -char tsMnodeDir[TSDB_FILENAME_LEN] = {0}; -char tsMnodeTmpDir[TSDB_FILENAME_LEN] = {0}; -char tsMnodeBakDir[TSDB_FILENAME_LEN] = {0}; -char tsDataDir[TSDB_FILENAME_LEN] = {0}; -char tsScriptDir[TSDB_FILENAME_LEN] = {0}; -char tsTempDir[TSDB_FILENAME_LEN] = "/tmp/"; +char configDir[PATH_MAX] = {0}; +char tsVnodeDir[PATH_MAX] = {0}; +char tsDnodeDir[PATH_MAX] = {0}; +char tsMnodeDir[PATH_MAX] = {0}; +char tsMnodeTmpDir[PATH_MAX] = {0}; +char tsMnodeBakDir[PATH_MAX] = {0}; +char tsDataDir[PATH_MAX] = {0}; +char tsScriptDir[PATH_MAX] = {0}; +char tsTempDir[PATH_MAX] = "/tmp/"; int32_t tsDiskCfgNum = 0; diff --git a/src/common/src/tname.c b/src/common/src/tname.c index c1c6ffa4b343dba47728055b50639ad12cfec9fe..72e2d42ff9bb8141d6bfc11dcc13ec470f9b09e1 100644 --- a/src/common/src/tname.c +++ b/src/common/src/tname.c @@ -256,7 +256,7 @@ int32_t tNameExtractFullName(const SName* name, char* dst) { return -1; } - int32_t len = snprintf(dst, TSDB_ACCT_ID_LEN + 1 + TSDB_DB_NAME_LEN, "%s.%s", name->acctId, name->dbname); + int32_t len = snprintf(dst, TSDB_ACCT_ID_LEN + TSDB_DB_NAME_LEN, "%s.%s", name->acctId, name->dbname); size_t tnameLen = strlen(name->tname); if (tnameLen > 0) { diff --git a/src/common/src/tvariant.c b/src/common/src/tvariant.c index 1168eeb231fec49907b7ced9f019f55af2b085a8..9e0f7ffc7411ce5e2a5a81d0e58a67e231580d00 100644 --- a/src/common/src/tvariant.c +++ b/src/common/src/tvariant.c @@ -407,6 +407,7 @@ static int32_t toNchar(tVariant *pVariant, char **pDest, int32_t *pDestSize) { wchar_t *pWStr = calloc(1, (nLen + 1) * TSDB_NCHAR_SIZE); bool ret = taosMbsToUcs4(pDst, nLen, (char *)pWStr, (nLen + 1) * TSDB_NCHAR_SIZE, NULL); if (!ret) { + tfree(pWStr); return -1; } @@ -606,7 +607,7 @@ int32_t tVariantDump(tVariant *pVariant, char *payload, int16_t type, bool inclu } errno = 0; // reset global error code - int64_t result; + int64_t result = 0; switch (type) { case TSDB_DATA_TYPE_BOOL: { @@ -874,7 +875,8 @@ int32_t tVariantTypeSetType(tVariant *pVariant, char type) { free(pVariant->pz); pVariant->dKey = v; } else if (pVariant->nType >= TSDB_DATA_TYPE_BOOL && pVariant->nType <= TSDB_DATA_TYPE_BIGINT) { - pVariant->dKey = (double)(pVariant->i64); + double tmp = (double) pVariant->i64; + pVariant->dKey = tmp; } pVariant->nType = TSDB_DATA_TYPE_DOUBLE; diff --git a/src/dnode/src/dnodeShell.c b/src/dnode/src/dnodeShell.c index c80e1059b40b08b9eb592dc150974bef9746a1a9..2f83e5f6dc96f660162fdbda7fea034658b8cab7 100644 --- a/src/dnode/src/dnodeShell.c +++ b/src/dnode/src/dnodeShell.c @@ -117,7 +117,14 @@ static void dnodeProcessMsgFromShell(SRpcMsg *pMsg, SRpcEpSet *pEpSet) { if (pMsg->pCont == NULL) return; - if (dnodeGetRunStatus() != TSDB_RUN_STATUS_RUNING) { + SRunStatus dnodeStatus = dnodeGetRunStatus(); + if (dnodeStatus == TSDB_RUN_STATUS_STOPPED) { + dError("RPC %p, shell msg:%s is ignored since dnode exiting", pMsg->handle, taosMsg[pMsg->msgType]); + rpcMsg.code = TSDB_CODE_DND_EXITING; + rpcSendResponse(&rpcMsg); + rpcFreeCont(pMsg->pCont); + return; + } else if (dnodeStatus != TSDB_RUN_STATUS_RUNING) { dError("RPC %p, shell msg:%s is ignored since dnode not running", pMsg->handle, taosMsg[pMsg->msgType]); rpcMsg.code = TSDB_CODE_APP_NOT_READY; rpcSendResponse(&rpcMsg); diff --git a/src/dnode/src/dnodeVMgmt.c b/src/dnode/src/dnodeVMgmt.c index 90bae8b9dd73ca80efab8090d5a189cf8c1a8966..daf62aac94a5e10a5899ad9c8593b5ff7df86f46 100644 --- a/src/dnode/src/dnodeVMgmt.c +++ b/src/dnode/src/dnodeVMgmt.c @@ -170,7 +170,7 @@ static int32_t dnodeProcessCreateVnodeMsg(SRpcMsg *rpcMsg) { static int32_t dnodeProcessAlterVnodeMsg(SRpcMsg *rpcMsg) { SAlterVnodeMsg *pAlter = dnodeParseVnodeMsg(rpcMsg); - void *pVnode = vnodeAcquire(pAlter->cfg.vgId); + void *pVnode = vnodeAcquireNotClose(pAlter->cfg.vgId); if (pVnode != NULL) { dDebug("vgId:%d, alter vnode msg is received", pAlter->cfg.vgId); int32_t code = vnodeAlter(pVnode, pAlter); diff --git a/src/dnode/src/dnodeVRead.c b/src/dnode/src/dnodeVRead.c index ea738661ce2813e13468ad91b4dc1d54775db21f..41016d7b99d049922e4de7dc0cbd3dafd2bc4ebf 100644 --- a/src/dnode/src/dnodeVRead.c +++ b/src/dnode/src/dnodeVRead.c @@ -63,7 +63,7 @@ void dnodeDispatchToVReadQueue(SRpcMsg *pMsg) { pHead->contLen = htonl(pHead->contLen); assert(pHead->contLen > 0); - void *pVnode = vnodeAcquire(pHead->vgId); + void *pVnode = vnodeAcquireNotClose(pHead->vgId); if (pVnode != NULL) { code = vnodeWriteToRQueue(pVnode, pCont, pHead->contLen, TAOS_QTYPE_RPC, pMsg); if (code == TSDB_CODE_SUCCESS) queuedMsgNum++; diff --git a/src/dnode/src/dnodeVWrite.c b/src/dnode/src/dnodeVWrite.c index 26084a52eb1806c4fdce592d47471d92ec3e1cdb..bbf257ff953779fd9d097ba82e1b42c0b91d1531 100644 --- a/src/dnode/src/dnodeVWrite.c +++ b/src/dnode/src/dnodeVWrite.c @@ -85,7 +85,7 @@ void dnodeDispatchToVWriteQueue(SRpcMsg *pRpcMsg) { pMsg->vgId = htonl(pMsg->vgId); pMsg->contLen = htonl(pMsg->contLen); - void *pVnode = vnodeAcquire(pMsg->vgId); + void *pVnode = vnodeAcquireNotClose(pMsg->vgId); if (pVnode == NULL) { code = TSDB_CODE_VND_INVALID_VGROUP_ID; } else { diff --git a/src/inc/taosdef.h b/src/inc/taosdef.h index 7b53fcc6383a6f0a1c564cf25fedb03027af8aad..6fa9a41f1f2f8d121425fad47e4e93872f7ed00f 100644 --- a/src/inc/taosdef.h +++ b/src/inc/taosdef.h @@ -81,6 +81,8 @@ extern const int32_t TYPE_BYTES[15]; #define TSDB_DEFAULT_USER "root" #ifdef _TD_POWER_ #define TSDB_DEFAULT_PASS "powerdb" +#elif (_TD_TQ_ == true) +#define TSDB_DEFAULT_PASS "tqueue" #else #define TSDB_DEFAULT_PASS "taosdata" #endif diff --git a/src/inc/taoserror.h b/src/inc/taoserror.h index 431c9116ccec57d90a1dbe2405845f6c26a5fef6..1e996be8896478cccf431d8ee4bf1d4f00098539 100644 --- a/src/inc/taoserror.h +++ b/src/inc/taoserror.h @@ -198,6 +198,7 @@ int32_t* taosGetErrno(); #define TSDB_CODE_DND_INVALID_MSG_LEN TAOS_DEF_ERROR_CODE(0, 0x0403) //"Invalid message length") #define TSDB_CODE_DND_ACTION_IN_PROGRESS TAOS_DEF_ERROR_CODE(0, 0x0404) //"Action in progress") #define TSDB_CODE_DND_TOO_MANY_VNODES TAOS_DEF_ERROR_CODE(0, 0x0405) //"Too many vnode directories") +#define TSDB_CODE_DND_EXITING TAOS_DEF_ERROR_CODE(0, 0x0406) //"Dnode is exiting" // vnode #define TSDB_CODE_VND_ACTION_IN_PROGRESS TAOS_DEF_ERROR_CODE(0, 0x0500) //"Action in progress") diff --git a/src/inc/taosmsg.h b/src/inc/taosmsg.h index 61e1e88c13fdced4c172b4c276067ff398b5f70b..f20e1535bab725532bf8785cabdbe186448acc15 100644 --- a/src/inc/taosmsg.h +++ b/src/inc/taosmsg.h @@ -402,7 +402,7 @@ typedef struct SColIndex { int16_t colId; // column id int16_t colIndex; // column index in colList if it is a normal column or index in tagColList if a tag uint16_t flag; // denote if it is a tag or a normal column - char name[TSDB_COL_NAME_LEN]; // TODO remove it + char name[TSDB_COL_NAME_LEN + TSDB_DB_NAME_LEN + 1]; } SColIndex; typedef struct SColumnFilterInfo { diff --git a/src/inc/vnode.h b/src/inc/vnode.h index 9dae862344b90580d36fc9fbba67a27cf60edc50..f31a5e36e8ba95ec12e9166471c1edd7098e58ce 100644 --- a/src/inc/vnode.h +++ b/src/inc/vnode.h @@ -69,6 +69,7 @@ int32_t vnodeInitMgmt(); void vnodeCleanupMgmt(); void* vnodeAcquire(int32_t vgId); void vnodeRelease(void *pVnode); +void* vnodeAcquireNotClose(int32_t vgId); void* vnodeGetWal(void *pVnode); int32_t vnodeGetVnodeList(int32_t vnodeList[], int32_t *numOfVnodes); void vnodeBuildStatusMsg(void *pStatus); diff --git a/src/kit/shell/src/shellEngine.c b/src/kit/shell/src/shellEngine.c index f6cb135dd11b20ff2b04b6b56e48c878b993b7e0..58f4b7ff02b673288878aa44671ba2a544556cc5 100644 --- a/src/kit/shell/src/shellEngine.c +++ b/src/kit/shell/src/shellEngine.c @@ -37,6 +37,13 @@ char PROMPT_HEADER[] = "power> "; char CONTINUE_PROMPT[] = " -> "; int prompt_size = 7; +#elif (_TD_TQ_ == true) +char CLIENT_VERSION[] = "Welcome to the TQ shell from %s, Client Version:%s\n" + "Copyright (c) 2020 by TQ, Inc. All rights reserved.\n\n"; +char PROMPT_HEADER[] = "tq> "; + +char CONTINUE_PROMPT[] = " -> "; +int prompt_size = 4; #else char CLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n" "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n"; diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c index 93fac54233cf6e1c578f062552abb14bedb6e47b..6513f3e214d4c16ebf86ecdbb9ff1ca3debe0f59 100644 --- a/src/kit/taosdemo/taosdemo.c +++ b/src/kit/taosdemo/taosdemo.c @@ -571,6 +571,8 @@ SArguments g_args = { "root", // user #ifdef _TD_POWER_ "powerdb", // password + #elif (_TD_TQ_ == true) + "tqueue", // password #else "taosdata", // password #endif @@ -681,6 +683,11 @@ static void printHelp() { "The password to use when connecting to the server. Default is 'powerdb'."); printf("%s%s%s%s\n", indent, "-c", indent, "Configuration directory. Default is '/etc/power/'."); +#elif (_TD_TQ_ == true) + printf("%s%s%s%s\n", indent, "-P", indent, + "The password to use when connecting to the server. Default is 'tqueue'."); + printf("%s%s%s%s\n", indent, "-c", indent, + "Configuration directory. Default is '/etc/tq/'."); #else printf("%s%s%s%s\n", indent, "-P", indent, "The password to use when connecting to the server. Default is 'taosdata'."); @@ -4398,20 +4405,21 @@ static bool getMetaFromQueryJsonFile(cJSON* root) { tstrncpy(g_queryInfo.specifiedQueryInfo.sql[j], sqlStr->valuestring, MAX_QUERY_SQL_LENGTH); + // default value is -1, which mean infinite loop + g_queryInfo.specifiedQueryInfo.endAfterConsume[j] = -1; cJSON* endAfterConsume = cJSON_GetObjectItem(specifiedQuery, "endAfterConsume"); if (endAfterConsume && endAfterConsume->type == cJSON_Number) { g_queryInfo.specifiedQueryInfo.endAfterConsume[j] = endAfterConsume->valueint; - } else if (!endAfterConsume) { - // default value is -1, which mean infinite loop - g_queryInfo.specifiedQueryInfo.endAfterConsume[j] = -1; } + if (g_queryInfo.specifiedQueryInfo.endAfterConsume[j] < -1) + g_queryInfo.specifiedQueryInfo.endAfterConsume[j] = -1; + g_queryInfo.specifiedQueryInfo.resubAfterConsume[j] = -1; cJSON* resubAfterConsume = cJSON_GetObjectItem(specifiedQuery, "resubAfterConsume"); - g_queryInfo.specifiedQueryInfo.resubAfterConsume[j] = -1; if ((resubAfterConsume) && (resubAfterConsume->type == cJSON_Number) && (resubAfterConsume->valueint >= 0)) { @@ -4419,6 +4427,9 @@ static bool getMetaFromQueryJsonFile(cJSON* root) { = resubAfterConsume->valueint; } + if (g_queryInfo.specifiedQueryInfo.resubAfterConsume[j] < -1) + g_queryInfo.specifiedQueryInfo.resubAfterConsume[j] = -1; + cJSON *result = cJSON_GetObjectItem(sql, "result"); if ((NULL != result) && (result->type == cJSON_String) && (result->valuestring != NULL)) { @@ -4560,26 +4571,30 @@ static bool getMetaFromQueryJsonFile(cJSON* root) { g_queryInfo.superQueryInfo.subscribeKeepProgress = 0; } + // default value is -1, which mean do not resub + g_queryInfo.superQueryInfo.endAfterConsume = -1; cJSON* superEndAfterConsume = cJSON_GetObjectItem(superQuery, "endAfterConsume"); if (superEndAfterConsume && superEndAfterConsume->type == cJSON_Number) { g_queryInfo.superQueryInfo.endAfterConsume = superEndAfterConsume->valueint; - } else if (!superEndAfterConsume) { - // default value is -1, which mean do not resub - g_queryInfo.superQueryInfo.endAfterConsume = -1; } + if (g_queryInfo.superQueryInfo.endAfterConsume < -1) + g_queryInfo.superQueryInfo.endAfterConsume = -1; + // default value is -1, which mean do not resub + g_queryInfo.superQueryInfo.resubAfterConsume = -1; cJSON* superResubAfterConsume = cJSON_GetObjectItem(superQuery, "resubAfterConsume"); - g_queryInfo.superQueryInfo.resubAfterConsume = -1; if ((superResubAfterConsume) && (superResubAfterConsume->type == cJSON_Number) && (superResubAfterConsume->valueint >= 0)) { g_queryInfo.superQueryInfo.resubAfterConsume = superResubAfterConsume->valueint; } + if (g_queryInfo.superQueryInfo.resubAfterConsume < -1) + g_queryInfo.superQueryInfo.resubAfterConsume = -1; // supert table sqls cJSON* superSqls = cJSON_GetObjectItem(superQuery, "sqls"); @@ -4698,14 +4713,18 @@ PARSE_OVER: return ret; } -static void prepareSampleData() { +static int prepareSampleData() { for (int i = 0; i < g_Dbs.dbCount; i++) { for (int j = 0; j < g_Dbs.db[i].superTblCount; j++) { if (g_Dbs.db[i].superTbls[j].tagsFile[0] != 0) { - (void)readTagFromCsvFileToMem(&g_Dbs.db[i].superTbls[j]); + if (readTagFromCsvFileToMem(&g_Dbs.db[i].superTbls[j]) != 0) { + return -1; + } } } } + + return 0; } static void postFreeResource() { @@ -4822,7 +4841,7 @@ static int64_t generateStbRowData( dataLen += snprintf(pstr + dataLen, maxLen - dataLen, "%"PRId64",", rand_bigint()); } else { - errorPrint( "No support data type: %s\n", stbInfo->columns[i].dataType); + errorPrint( "Not support data type: %s\n", stbInfo->columns[i].dataType); return -1; } } @@ -4830,6 +4849,7 @@ static int64_t generateStbRowData( dataLen -= 1; dataLen += snprintf(pstr + dataLen, maxLen - dataLen, ")"); + verbosePrint("%s() LN%d, dataLen:%"PRId64"\n", __func__, __LINE__, dataLen); verbosePrint("%s() LN%d, recBuf:\n\t%s\n", __func__, __LINE__, recBuf); return strlen(recBuf); @@ -5082,24 +5102,25 @@ static int32_t generateStbDataTail( } else { tsRand = false; } - verbosePrint("%s() LN%d batch=%u\n", __func__, __LINE__, batch); + verbosePrint("%s() LN%d batch=%u buflen=%"PRId64"\n", + __func__, __LINE__, batch, remainderBufLen); int32_t k = 0; for (k = 0; k < batch;) { char data[MAX_DATA_SIZE]; memset(data, 0, MAX_DATA_SIZE); - int64_t retLen = 0; + int64_t lenOfRow = 0; if (tsRand) { - retLen = generateStbRowData(superTblInfo, data, + lenOfRow = generateStbRowData(superTblInfo, data, startTime + getTSRandTail( superTblInfo->timeStampStep, k, superTblInfo->disorderRatio, superTblInfo->disorderRange) ); } else { - retLen = getRowDataFromSample( + lenOfRow = getRowDataFromSample( data, remainderBufLen < MAX_DATA_SIZE ? remainderBufLen : MAX_DATA_SIZE, startTime + superTblInfo->timeStampStep * k, @@ -5107,14 +5128,14 @@ static int32_t generateStbDataTail( pSamplePos); } - if (retLen > remainderBufLen) { + if (lenOfRow > remainderBufLen) { break; } - pstr += snprintf(pstr , retLen + 1, "%s", data); + pstr += snprintf(pstr , lenOfRow + 1, "%s", data); k++; - len += retLen; - remainderBufLen -= retLen; + len += lenOfRow; + remainderBufLen -= lenOfRow; verbosePrint("%s() LN%d len=%"PRIu64" k=%u \nbuffer=%s\n", __func__, __LINE__, len, k, buffer); @@ -5903,11 +5924,14 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) { startTs = taosGetTimestampMs(); if (recOfBatch == 0) { - errorPrint("[%d] %s() LN%d try inserting records of batch is %d\n", - pThreadInfo->threadID, __func__, __LINE__, - recOfBatch); - errorPrint("%s\n", "\tPlease check if the batch or the buffer length is proper value!\n"); - goto free_of_interlace; + errorPrint("[%d] %s() LN%d Failed to insert records of batch %d\n", + pThreadInfo->threadID, __func__, __LINE__, + batchPerTbl); + errorPrint("\tIf the batch is %d, the length of the SQL to insert a row must be less then %"PRId64"\n", + batchPerTbl, maxSqlLen / batchPerTbl); + errorPrint("\tPlease check if the buffer length(%"PRId64") or batch(%d) is set with proper value!\n", + maxSqlLen, batchPerTbl); + goto free_of_interlace; } int64_t affectedRows = execInsert(pThreadInfo, recOfBatch); @@ -6769,7 +6793,11 @@ static int insertTestProcess() { } // pretreatement - prepareSampleData(); + if (prepareSampleData() != 0) { + if (g_fpOfInsertResult) + fclose(g_fpOfInsertResult); + return -1; + } double start; double end; @@ -7304,7 +7332,6 @@ static void *superSubscribe(void *sarg) { TAOS_RES* res = NULL; uint64_t st = 0, et = 0; - while ((g_queryInfo.superQueryInfo.endAfterConsume == -1) || (g_queryInfo.superQueryInfo.endAfterConsume > consumed[pThreadInfo->end_table_to diff --git a/src/kit/taosdump/taosdump.c b/src/kit/taosdump/taosdump.c index 33118ce3113eb401dcd9ba143e99ef359b07f935..b03d55730941ccb106284be294fc1aa82cb417d4 100644 --- a/src/kit/taosdump/taosdump.c +++ b/src/kit/taosdump/taosdump.c @@ -25,17 +25,22 @@ #include "tsclient.h" #include "tsdb.h" #include "tutil.h" +#include -#define COMMAND_SIZE 65536 +#define TSDB_SUPPORT_NANOSECOND 1 + +#define MAX_FILE_NAME_LEN 256 // max file name length on linux is 255 +#define COMMAND_SIZE 65536 +#define MAX_RECORDS_PER_REQ 32766 //#define DEFAULT_DUMP_FILE "taosdump.sql" // for strncpy buffer overflow #define min(a, b) (((a) < (b)) ? (a) : (b)) -int converStringToReadable(char *str, int size, char *buf, int bufsize); -int convertNCharToReadable(char *str, int size, char *buf, int bufsize); -void taosDumpCharset(FILE *fp); -void taosLoadFileCharset(FILE *fp, char *fcharset); +static int converStringToReadable(char *str, int size, char *buf, int bufsize); +static int convertNCharToReadable(char *str, int size, char *buf, int bufsize); +static void taosDumpCharset(FILE *fp); +static void taosLoadFileCharset(FILE *fp, char *fcharset); typedef struct { short bytes; @@ -60,120 +65,120 @@ typedef struct { // -------------------------- SHOW DATABASE INTERFACE----------------------- enum _show_db_index { - TSDB_SHOW_DB_NAME_INDEX, - TSDB_SHOW_DB_CREATED_TIME_INDEX, - TSDB_SHOW_DB_NTABLES_INDEX, - TSDB_SHOW_DB_VGROUPS_INDEX, - TSDB_SHOW_DB_REPLICA_INDEX, - TSDB_SHOW_DB_QUORUM_INDEX, - TSDB_SHOW_DB_DAYS_INDEX, - TSDB_SHOW_DB_KEEP_INDEX, - TSDB_SHOW_DB_CACHE_INDEX, - TSDB_SHOW_DB_BLOCKS_INDEX, - TSDB_SHOW_DB_MINROWS_INDEX, - TSDB_SHOW_DB_MAXROWS_INDEX, - TSDB_SHOW_DB_WALLEVEL_INDEX, - TSDB_SHOW_DB_FSYNC_INDEX, - TSDB_SHOW_DB_COMP_INDEX, - TSDB_SHOW_DB_CACHELAST_INDEX, - TSDB_SHOW_DB_PRECISION_INDEX, - TSDB_SHOW_DB_UPDATE_INDEX, - TSDB_SHOW_DB_STATUS_INDEX, - TSDB_MAX_SHOW_DB + TSDB_SHOW_DB_NAME_INDEX, + TSDB_SHOW_DB_CREATED_TIME_INDEX, + TSDB_SHOW_DB_NTABLES_INDEX, + TSDB_SHOW_DB_VGROUPS_INDEX, + TSDB_SHOW_DB_REPLICA_INDEX, + TSDB_SHOW_DB_QUORUM_INDEX, + TSDB_SHOW_DB_DAYS_INDEX, + TSDB_SHOW_DB_KEEP_INDEX, + TSDB_SHOW_DB_CACHE_INDEX, + TSDB_SHOW_DB_BLOCKS_INDEX, + TSDB_SHOW_DB_MINROWS_INDEX, + TSDB_SHOW_DB_MAXROWS_INDEX, + TSDB_SHOW_DB_WALLEVEL_INDEX, + TSDB_SHOW_DB_FSYNC_INDEX, + TSDB_SHOW_DB_COMP_INDEX, + TSDB_SHOW_DB_CACHELAST_INDEX, + TSDB_SHOW_DB_PRECISION_INDEX, + TSDB_SHOW_DB_UPDATE_INDEX, + TSDB_SHOW_DB_STATUS_INDEX, + TSDB_MAX_SHOW_DB }; // -----------------------------------------SHOW TABLES CONFIGURE ------------------------------------- enum _show_tables_index { - TSDB_SHOW_TABLES_NAME_INDEX, - TSDB_SHOW_TABLES_CREATED_TIME_INDEX, - TSDB_SHOW_TABLES_COLUMNS_INDEX, - TSDB_SHOW_TABLES_METRIC_INDEX, - TSDB_SHOW_TABLES_UID_INDEX, - TSDB_SHOW_TABLES_TID_INDEX, - TSDB_SHOW_TABLES_VGID_INDEX, - TSDB_MAX_SHOW_TABLES + TSDB_SHOW_TABLES_NAME_INDEX, + TSDB_SHOW_TABLES_CREATED_TIME_INDEX, + TSDB_SHOW_TABLES_COLUMNS_INDEX, + TSDB_SHOW_TABLES_METRIC_INDEX, + TSDB_SHOW_TABLES_UID_INDEX, + TSDB_SHOW_TABLES_TID_INDEX, + TSDB_SHOW_TABLES_VGID_INDEX, + TSDB_MAX_SHOW_TABLES }; // ---------------------------------- DESCRIBE METRIC CONFIGURE ------------------------------ enum _describe_table_index { - TSDB_DESCRIBE_METRIC_FIELD_INDEX, - TSDB_DESCRIBE_METRIC_TYPE_INDEX, - TSDB_DESCRIBE_METRIC_LENGTH_INDEX, - TSDB_DESCRIBE_METRIC_NOTE_INDEX, - TSDB_MAX_DESCRIBE_METRIC + TSDB_DESCRIBE_METRIC_FIELD_INDEX, + TSDB_DESCRIBE_METRIC_TYPE_INDEX, + TSDB_DESCRIBE_METRIC_LENGTH_INDEX, + TSDB_DESCRIBE_METRIC_NOTE_INDEX, + TSDB_MAX_DESCRIBE_METRIC }; #define COL_NOTE_LEN 128 typedef struct { - char field[TSDB_COL_NAME_LEN + 1]; - char type[16]; - int length; - char note[COL_NOTE_LEN]; + char field[TSDB_COL_NAME_LEN + 1]; + char type[16]; + int length; + char note[COL_NOTE_LEN]; } SColDes; typedef struct { - char name[TSDB_TABLE_NAME_LEN]; - SColDes cols[]; + char name[TSDB_TABLE_NAME_LEN]; + SColDes cols[]; } STableDef; extern char version[]; typedef struct { - char name[TSDB_DB_NAME_LEN]; - char create_time[32]; - int32_t ntables; - int32_t vgroups; - int16_t replica; - int16_t quorum; - int16_t days; - char keeplist[32]; - //int16_t daysToKeep; - //int16_t daysToKeep1; - //int16_t daysToKeep2; - int32_t cache; //MB - int32_t blocks; - int32_t minrows; - int32_t maxrows; - int8_t wallevel; - int32_t fsync; - int8_t comp; - int8_t cachelast; - char precision[8]; // time resolution - int8_t update; - char status[16]; + char name[TSDB_DB_NAME_LEN]; + char create_time[32]; + int32_t ntables; + int32_t vgroups; + int16_t replica; + int16_t quorum; + int16_t days; + char keeplist[32]; + //int16_t daysToKeep; + //int16_t daysToKeep1; + //int16_t daysToKeep2; + int32_t cache; //MB + int32_t blocks; + int32_t minrows; + int32_t maxrows; + int8_t wallevel; + int32_t fsync; + int8_t comp; + int8_t cachelast; + char precision[8]; // time resolution + int8_t update; + char status[16]; } SDbInfo; typedef struct { - char name[TSDB_TABLE_NAME_LEN]; - char metric[TSDB_TABLE_NAME_LEN]; + char name[TSDB_TABLE_NAME_LEN]; + char metric[TSDB_TABLE_NAME_LEN]; } STableRecord; typedef struct { - bool isMetric; - STableRecord tableRecord; + bool isMetric; + STableRecord tableRecord; } STableRecordInfo; typedef struct { - pthread_t threadID; - int32_t threadIndex; - int32_t totalThreads; - char dbName[TSDB_DB_NAME_LEN]; - void *taosCon; - int64_t rowsOfDumpOut; - int64_t tablesOfDumpOut; + pthread_t threadID; + int32_t threadIndex; + int32_t totalThreads; + char dbName[TSDB_DB_NAME_LEN]; + void *taosCon; + int64_t rowsOfDumpOut; + int64_t tablesOfDumpOut; } SThreadParaObj; typedef struct { - int64_t totalRowsOfDumpOut; - int64_t totalChildTblsOfDumpOut; - int32_t totalSuperTblsOfDumpOut; - int32_t totalDatabasesOfDumpOut; + int64_t totalRowsOfDumpOut; + int64_t totalChildTblsOfDumpOut; + int32_t totalSuperTblsOfDumpOut; + int32_t totalDatabasesOfDumpOut; } resultStatistics; -static int64_t totalDumpOutRows = 0; +static int64_t g_totalDumpOutRows = 0; -SDbInfo **dbInfos = NULL; +SDbInfo **g_dbInfos = NULL; const char *argp_program_version = version; const char *argp_program_bug_address = ""; @@ -194,1468 +199,1655 @@ static char args_doc[] = "dbname [tbname ...]\n--databases dbname ...\n--all-dat /* The options we understand. */ static struct argp_option options[] = { - // connection option - {"host", 'h', "HOST", 0, "Server host dumping data from. Default is localhost.", 0}, - {"user", 'u', "USER", 0, "User name used to connect to server. Default is root.", 0}, - #ifdef _TD_POWER_ - {"password", 'p', "PASSWORD", 0, "User password to connect to server. Default is powerdb.", 0}, - #else - {"password", 'p', "PASSWORD", 0, "User password to connect to server. Default is taosdata.", 0}, - #endif - {"port", 'P', "PORT", 0, "Port to connect", 0}, - {"cversion", 'v', "CVERION", 0, "client version", 0}, - {"mysqlFlag", 'q', "MYSQLFLAG", 0, "mysqlFlag, Default is 0", 0}, - // input/output file - {"outpath", 'o', "OUTPATH", 0, "Output file path.", 1}, - {"inpath", 'i', "INPATH", 0, "Input file path.", 1}, - {"resultFile", 'r', "RESULTFILE", 0, "DumpOut/In Result file path and name.", 1}, - #ifdef _TD_POWER_ - {"config", 'c', "CONFIG_DIR", 0, "Configure directory. Default is /etc/power/taos.cfg.", 1}, - #else - {"config", 'c', "CONFIG_DIR", 0, "Configure directory. Default is /etc/taos/taos.cfg.", 1}, - #endif - {"encode", 'e', "ENCODE", 0, "Input file encoding.", 1}, - // dump unit options - {"all-databases", 'A', 0, 0, "Dump all databases.", 2}, - {"databases", 'D', 0, 0, "Dump assigned databases", 2}, - // dump format options - {"schemaonly", 's', 0, 0, "Only dump schema.", 3}, - {"without-property", 'N', 0, 0, "Dump schema without properties.", 3}, - {"start-time", 'S', "START_TIME", 0, "Start time to dump. Either Epoch or ISO8601/RFC3339 format is acceptable. Epoch precision millisecond. ISO8601 format example: 2017-10-01T18:00:00.000+0800 or 2017-10-0100:00:00.000+0800 or '2017-10-01 00:00:00.000+0800'", 3}, - {"end-time", 'E', "END_TIME", 0, "End time to dump. Either Epoch or ISO8601/RFC3339 format is acceptable. Epoch precision millisecond. ISO8601 format example: 2017-10-01T18:00:00.000+0800 or 2017-10-0100:00:00.000+0800 or '2017-10-01 00:00:00.000+0800'", 3}, - {"data-batch", 'B', "DATA_BATCH", 0, "Number of data point per insert statement. Default is 1.", 3}, - {"max-sql-len", 'L', "SQL_LEN", 0, "Max length of one sql. Default is 65480.", 3}, - {"table-batch", 't', "TABLE_BATCH", 0, "Number of table dumpout into one output file. Default is 1.", 3}, - {"thread_num", 'T', "THREAD_NUM", 0, "Number of thread for dump in file. Default is 5.", 3}, - {"allow-sys", 'a', 0, 0, "Allow to dump sys database", 3}, - {"debug", 'g', 0, 0, "Print debug info.", 1}, - {"verbose", 'v', 0, 0, "Print verbose debug info.", 1}, - {0}}; + // connection option + {"host", 'h', "HOST", 0, "Server host dumping data from. Default is localhost.", 0}, + {"user", 'u', "USER", 0, "User name used to connect to server. Default is root.", 0}, +#ifdef _TD_POWER_ + {"password", 'p', "PASSWORD", 0, "User password to connect to server. Default is powerdb.", 0}, +#else + {"password", 'p', "PASSWORD", 0, "User password to connect to server. Default is taosdata.", 0}, +#endif + {"port", 'P', "PORT", 0, "Port to connect", 0}, + {"cversion", 'v', "CVERION", 0, "client version", 0}, + {"mysqlFlag", 'q', "MYSQLFLAG", 0, "mysqlFlag, Default is 0", 0}, + // input/output file + {"outpath", 'o', "OUTPATH", 0, "Output file path.", 1}, + {"inpath", 'i', "INPATH", 0, "Input file path.", 1}, + {"resultFile", 'r', "RESULTFILE", 0, "DumpOut/In Result file path and name.", 1}, +#ifdef _TD_POWER_ + {"config", 'c', "CONFIG_DIR", 0, "Configure directory. Default is /etc/power/taos.cfg.", 1}, +#else + {"config", 'c', "CONFIG_DIR", 0, "Configure directory. Default is /etc/taos/taos.cfg.", 1}, +#endif + {"encode", 'e', "ENCODE", 0, "Input file encoding.", 1}, + // dump unit options + {"all-databases", 'A', 0, 0, "Dump all databases.", 2}, + {"databases", 'D', 0, 0, "Dump assigned databases", 2}, + {"allow-sys", 'a', 0, 0, "Allow to dump sys database", 2}, + // dump format options + {"schemaonly", 's', 0, 0, "Only dump schema.", 2}, + {"without-property", 'N', 0, 0, "Dump schema without properties.", 2}, + {"avro", 'V', 0, 0, "Dump apache avro format data file. By default, dump sql command sequence.", 2}, + {"start-time", 'S', "START_TIME", 0, "Start time to dump. Either epoch or ISO8601/RFC3339 format is acceptable. ISO8601 format example: 2017-10-01T18:00:00.000+0800 or 2017-10-0100:00:00.000+0800 or '2017-10-01 00:00:00.000+0800'", 4}, + {"end-time", 'E', "END_TIME", 0, "End time to dump. Either epoch or ISO8601/RFC3339 format is acceptable. ISO8601 format example: 2017-10-01T18:00:00.000+0800 or 2017-10-0100:00:00.000+0800 or '2017-10-01 00:00:00.000+0800'", 5}, +#if TSDB_SUPPORT_NANOSECOND == 1 + {"precision", 'C', "PRECISION", 0, "Epoch precision. Valid value is one of ms, us, and ns. Default is ms.", 6}, +#else + {"precision", 'C', "PRECISION", 0, "Epoch precision. Valid value is one of ms and us. Default is ms.", 6}, +#endif + {"data-batch", 'B', "DATA_BATCH", 0, "Number of data point per insert statement. Max value is 32766. Default is 1.", 3}, + {"max-sql-len", 'L', "SQL_LEN", 0, "Max length of one sql. Default is 65480.", 3}, + {"table-batch", 't', "TABLE_BATCH", 0, "Number of table dumpout into one output file. Default is 1.", 3}, + {"thread_num", 'T', "THREAD_NUM", 0, "Number of thread for dump in file. Default is 5.", 3}, + {"debug", 'g', 0, 0, "Print debug info.", 8}, + {"verbose", 'b', 0, 0, "Print verbose debug info.", 9}, + {"performanceprint", 'm', 0, 0, "Print performance debug info.", 10}, + {0} +}; /* Used by main to communicate with parse_opt. */ typedef struct arguments { - // connection option - char *host; - char *user; - char *password; - uint16_t port; - char cversion[12]; - uint16_t mysqlFlag; - // output file - char outpath[TSDB_FILENAME_LEN+1]; - char inpath[TSDB_FILENAME_LEN+1]; - // result file - char *resultFile; - char *encode; - // dump unit option - bool all_databases; - bool databases; - // dump format option - bool schemaonly; - bool with_property; - int64_t start_time; - int64_t end_time; - int32_t data_batch; - int32_t max_sql_len; - int32_t table_batch; // num of table which will be dump into one output file. - bool allow_sys; - // other options - int32_t thread_num; - int abort; - char **arg_list; - int arg_list_len; - bool isDumpIn; - bool debug_print; - bool verbose_print; - bool performance_print; -} SArguments; - -/* Parse a single option. */ -static error_t parse_opt(int key, char *arg, struct argp_state *state) { - /* Get the input argument from argp_parse, which we - know is a pointer to our arguments structure. */ - struct arguments *arguments = state->input; - wordexp_t full_path; - - switch (key) { // connection option - case 'a': - arguments->allow_sys = true; - break; - case 'h': - arguments->host = arg; - break; - case 'u': - arguments->user = arg; - break; - case 'p': - arguments->password = arg; - break; - case 'P': - arguments->port = atoi(arg); - break; - case 'q': - arguments->mysqlFlag = atoi(arg); - break; - case 'v': - if (wordexp(arg, &full_path, 0) != 0) { - fprintf(stderr, "Invalid client vesion %s\n", arg); - return -1; - } - tstrncpy(arguments->cversion, full_path.we_wordv[0], 11); - wordfree(&full_path); - break; - // output file path - case 'o': - if (wordexp(arg, &full_path, 0) != 0) { - fprintf(stderr, "Invalid path %s\n", arg); - return -1; - } - tstrncpy(arguments->outpath, full_path.we_wordv[0], TSDB_FILENAME_LEN); - wordfree(&full_path); - break; - case 'g': - arguments->debug_print = true; - break; - case 'i': - arguments->isDumpIn = true; - if (wordexp(arg, &full_path, 0) != 0) { - fprintf(stderr, "Invalid path %s\n", arg); - return -1; - } - tstrncpy(arguments->inpath, full_path.we_wordv[0], TSDB_FILENAME_LEN); - wordfree(&full_path); - break; - case 'r': - arguments->resultFile = arg; - break; - case 'c': - if (wordexp(arg, &full_path, 0) != 0) { - fprintf(stderr, "Invalid path %s\n", arg); - return -1; - } - tstrncpy(configDir, full_path.we_wordv[0], TSDB_FILENAME_LEN); - wordfree(&full_path); - break; - case 'e': - arguments->encode = arg; - break; + char *host; + char *user; + char *password; + uint16_t port; + char cversion[12]; + uint16_t mysqlFlag; + // output file + char outpath[MAX_FILE_NAME_LEN]; + char inpath[MAX_FILE_NAME_LEN]; + // result file + char *resultFile; + char *encode; // dump unit option - case 'A': - arguments->all_databases = true; - break; - case 'D': - arguments->databases = true; - break; + bool all_databases; + bool databases; // dump format option - case 's': - arguments->schemaonly = true; - break; - case 'N': - arguments->with_property = false; - break; - case 'S': - // parse time here. - arguments->start_time = atol(arg); - break; - case 'E': - arguments->end_time = atol(arg); - break; - case 'B': - arguments->data_batch = atoi(arg); - if (arguments->data_batch >= INT16_MAX) { - arguments->data_batch = INT16_MAX - 1; - } - break; - case 'L': - { - int32_t len = atoi(arg); - if (len > TSDB_MAX_ALLOWED_SQL_LEN) { - len = TSDB_MAX_ALLOWED_SQL_LEN; - } else if (len < TSDB_MAX_SQL_LEN) { - len = TSDB_MAX_SQL_LEN; - } - arguments->max_sql_len = len; - break; - } - case 't': - arguments->table_batch = atoi(arg); - break; - case 'T': - arguments->thread_num = atoi(arg); - break; - case OPT_ABORT: - arguments->abort = 1; - break; - case ARGP_KEY_ARG: - arguments->arg_list = &state->argv[state->next - 1]; - arguments->arg_list_len = state->argc - state->next + 1; - state->next = state->argc; - break; - - default: - return ARGP_ERR_UNKNOWN; - } - return 0; -} + bool schemaonly; + bool with_property; + bool avro; + int64_t start_time; + int64_t end_time; + char precision[8]; + int32_t data_batch; + int32_t max_sql_len; + int32_t table_batch; // num of table which will be dump into one output file. + bool allow_sys; + // other options + int32_t thread_num; + int abort; + char **arg_list; + int arg_list_len; + bool isDumpIn; + bool debug_print; + bool verbose_print; + bool performance_print; +} SArguments; /* Our argp parser. */ +static error_t parse_opt(int key, char *arg, struct argp_state *state); + static struct argp argp = {options, parse_opt, args_doc, doc}; static resultStatistics g_resultStatistics = {0}; static FILE *g_fpOfResult = NULL; static int g_numOfCores = 1; -static int taosDumpOut(struct arguments *arguments); -static int taosDumpIn(struct arguments *arguments); -static void taosDumpCreateDbClause(SDbInfo *dbInfo, bool isDumpProperty, FILE *fp); -static int taosDumpDb(SDbInfo *dbInfo, struct arguments *arguments, FILE *fp, TAOS *taosCon); -static int32_t taosDumpStable(char *table, FILE *fp, TAOS* taosCon, char* dbName); -static void taosDumpCreateTableClause(STableDef *tableDes, int numOfCols, FILE *fp, char* dbName); -static void taosDumpCreateMTableClause(STableDef *tableDes, char *metric, int numOfCols, FILE *fp, char* dbName); -static int32_t taosDumpTable(char *table, char *metric, struct arguments *arguments, FILE *fp, TAOS* taosCon, char* dbName); -static int taosDumpTableData(FILE *fp, char *tbname, struct arguments *arguments, TAOS* taosCon, char* dbName); +static int taosDumpOut(); +static int taosDumpIn(); +static void taosDumpCreateDbClause(SDbInfo *dbInfo, bool isDumpProperty, + FILE *fp); +static int taosDumpDb(SDbInfo *dbInfo, FILE *fp, TAOS *taosCon); +static int32_t taosDumpStable(char *table, FILE *fp, TAOS* taosCon, + char* dbName); +static void taosDumpCreateTableClause(STableDef *tableDes, int numOfCols, + FILE *fp, char* dbName); +static void taosDumpCreateMTableClause(STableDef *tableDes, char *metric, + int numOfCols, FILE *fp, char* dbName); +static int32_t taosDumpTable(char *table, char *metric, + FILE *fp, TAOS* taosCon, char* dbName); +static int taosDumpTableData(FILE *fp, char *tbName, + TAOS* taosCon, char* dbName, + char *jsonAvroSchema); static int taosCheckParam(struct arguments *arguments); static void taosFreeDbInfos(); -static void taosStartDumpOutWorkThreads(void* taosCon, struct arguments* args, int32_t numOfThread, char *dbName); +static void taosStartDumpOutWorkThreads(int32_t numOfThread, char *dbName); struct arguments g_args = { - // connection option - NULL, - "root", - #ifdef _TD_POWER_ - "powerdb", - #else - "taosdata", - #endif - 0, - "", - 0, - // outpath and inpath - "", - "", - "./dump_result.txt", - NULL, - // dump unit option - false, - false, - // dump format option - false, // schemeonly - true, // with_property - 0, - INT64_MAX, - 1, - TSDB_MAX_SQL_LEN, - 1, - false, - // other options - 5, - 0, - NULL, - 0, - false, - false, // debug_print - false, // verbose_print - false // performance_print + // connection option + NULL, + "root", +#ifdef _TD_POWER_ + "powerdb", +#else + "taosdata", +#endif + 0, + "", + 0, + // outpath and inpath + "", + "", + "./dump_result.txt", + NULL, + // dump unit option + false, + false, + // dump format option + false, // schemeonly + true, // with_property + false, // avro format + -INT64_MAX, // start_time + INT64_MAX, // end_time + "ms", // precision + 1, // data_batch + TSDB_MAX_SQL_LEN, // max_sql_len + 1, // table_batch + false, // allow_sys + // other options + 5, // thread_num + 0, // abort + NULL, // arg_list + 0, // arg_list_len + false, // isDumpIn + false, // debug_print + false, // verbose_print + false // performance_print }; +/* Parse a single option. */ +static error_t parse_opt(int key, char *arg, struct argp_state *state) { + /* Get the input argument from argp_parse, which we + know is a pointer to our arguments structure. */ + wordexp_t full_path; + + switch (key) { + // connection option + case 'a': + g_args.allow_sys = true; + break; + case 'h': + g_args.host = arg; + break; + case 'u': + g_args.user = arg; + break; + case 'p': + g_args.password = arg; + break; + case 'P': + g_args.port = atoi(arg); + break; + case 'q': + g_args.mysqlFlag = atoi(arg); + break; + case 'v': + if (wordexp(arg, &full_path, 0) != 0) { + errorPrint("Invalid client vesion %s\n", arg); + return -1; + } + tstrncpy(g_args.cversion, full_path.we_wordv[0], 11); + wordfree(&full_path); + break; + // output file path + case 'o': + if (wordexp(arg, &full_path, 0) != 0) { + errorPrint("Invalid path %s\n", arg); + return -1; + } + tstrncpy(g_args.outpath, full_path.we_wordv[0], + MAX_FILE_NAME_LEN); + wordfree(&full_path); + break; + case 'g': + g_args.debug_print = true; + break; + case 'i': + g_args.isDumpIn = true; + if (wordexp(arg, &full_path, 0) != 0) { + errorPrint("Invalid path %s\n", arg); + return -1; + } + tstrncpy(g_args.inpath, full_path.we_wordv[0], + MAX_FILE_NAME_LEN); + wordfree(&full_path); + break; + case 'r': + g_args.resultFile = arg; + break; + case 'c': + if (wordexp(arg, &full_path, 0) != 0) { + errorPrint("Invalid path %s\n", arg); + return -1; + } + tstrncpy(configDir, full_path.we_wordv[0], MAX_FILE_NAME_LEN); + wordfree(&full_path); + break; + case 'e': + g_args.encode = arg; + break; + // dump unit option + case 'A': + g_args.all_databases = true; + break; + case 'D': + g_args.databases = true; + break; + // dump format option + case 's': + g_args.schemaonly = true; + break; + case 'N': + g_args.with_property = false; + break; + case 'V': + g_args.avro = true; + break; + case 'S': + // parse time here. + g_args.start_time = atol(arg); + break; + case 'E': + g_args.end_time = atol(arg); + break; + case 'B': + g_args.data_batch = atoi(arg); + if (g_args.data_batch > MAX_RECORDS_PER_REQ) { + g_args.data_batch = MAX_RECORDS_PER_REQ; + } + break; + case 'L': + { + int32_t len = atoi(arg); + if (len > TSDB_MAX_ALLOWED_SQL_LEN) { + len = TSDB_MAX_ALLOWED_SQL_LEN; + } else if (len < TSDB_MAX_SQL_LEN) { + len = TSDB_MAX_SQL_LEN; + } + g_args.max_sql_len = len; + break; + } + case 't': + g_args.table_batch = atoi(arg); + break; + case 'T': + g_args.thread_num = atoi(arg); + break; + case OPT_ABORT: + g_args.abort = 1; + break; + case ARGP_KEY_ARG: + g_args.arg_list = &state->argv[state->next - 1]; + g_args.arg_list_len = state->argc - state->next + 1; + state->next = state->argc; + break; + + default: + return ARGP_ERR_UNKNOWN; + } + return 0; +} + static int queryDbImpl(TAOS *taos, char *command) { - int i; - TAOS_RES *res = NULL; - int32_t code = -1; + int i; + TAOS_RES *res = NULL; + int32_t code = -1; + + for (i = 0; i < 5; i++) { + if (NULL != res) { + taos_free_result(res); + res = NULL; + } - for (i = 0; i < 5; i++) { - if (NULL != res) { - taos_free_result(res); - res = NULL; + res = taos_query(taos, command); + code = taos_errno(res); + if (0 == code) { + break; + } } - res = taos_query(taos, command); - code = taos_errno(res); - if (0 == code) { - break; + if (code != 0) { + errorPrint("Failed to run <%s>, reason: %s\n", command, taos_errstr(res)); + taos_free_result(res); + //taos_close(taos); + return -1; } - } - if (code != 0) { - fprintf(stderr, "Failed to run <%s>, reason: %s\n", command, taos_errstr(res)); taos_free_result(res); - //taos_close(taos); - return -1; - } + return 0; +} - taos_free_result(res); - return 0; +static void parse_precision_first( + int argc, char *argv[], SArguments *arguments) { + for (int i = 1; i < argc; i++) { + if (strcmp(argv[i], "-C") == 0) { + if (NULL == argv[i+1]) { + errorPrint("%s need a valid value following!\n", argv[i]); + exit(-1); + } + char *tmp = strdup(argv[i+1]); + if (tmp == NULL) { + errorPrint("%s() LN%d, strdup() cannot allocate memory\n", + __func__, __LINE__); + exit(-1); + } + if ((0 != strncasecmp(tmp, "ms", strlen("ms"))) + && (0 != strncasecmp(tmp, "us", strlen("us"))) +#if TSDB_SUPPORT_NANOSECOND == 1 + && (0 != strncasecmp(tmp, "ns", strlen("ns"))) +#endif + ) { + // + errorPrint("input precision: %s is invalid value\n", tmp); + free(tmp); + exit(-1); + } + strncpy(g_args.precision, tmp, strlen(tmp)); + free(tmp); + } + } } -static void parse_args(int argc, char *argv[], SArguments *arguments) { - for (int i = 1; i < argc; i++) { - if ((strcmp(argv[i], "-S") == 0) - || (strcmp(argv[i], "-E") == 0)) { - if (argv[i+1]) { - char *tmp = strdup(argv[++i]); - - if (tmp) { - int64_t tmpEpoch; - if (strchr(tmp, ':') && strchr(tmp, '-')) { - if (TSDB_CODE_SUCCESS != taosParseTime( - tmp, &tmpEpoch, strlen(tmp), TSDB_TIME_PRECISION_MILLI, 0)) { - fprintf(stderr, "Input end time error!\n"); - free(tmp); - return; +static void parse_timestamp( + int argc, char *argv[], SArguments *arguments) { + for (int i = 1; i < argc; i++) { + if ((strcmp(argv[i], "-S") == 0) + || (strcmp(argv[i], "-E") == 0)) { + if (NULL == argv[i+1]) { + errorPrint("%s need a valid value following!\n", argv[i]); + exit(-1); + } + char *tmp = strdup(argv[i+1]); + if (NULL == tmp) { + errorPrint("%s() LN%d, strdup() cannot allocate memory\n", + __func__, __LINE__); + exit(-1); } - } else { - tmpEpoch = atoll(tmp); - } - sprintf(argv[i], "%"PRId64"", tmpEpoch); - debugPrint("%s() LN%d, tmp is: %s, argv[%d]: %s\n", - __func__, __LINE__, tmp, i, argv[i]); + int64_t tmpEpoch; + if (strchr(tmp, ':') && strchr(tmp, '-')) { + int32_t timePrec; + if (0 == strncasecmp(arguments->precision, + "ms", strlen("ms"))) { + timePrec = TSDB_TIME_PRECISION_MILLI; + } else if (0 == strncasecmp(arguments->precision, + "us", strlen("us"))) { + timePrec = TSDB_TIME_PRECISION_MICRO; +#if TSDB_SUPPORT_NANOSECOND == 1 + } else if (0 == strncasecmp(arguments->precision, + "ns", strlen("ns"))) { + timePrec = TSDB_TIME_PRECISION_NANO; +#endif + } else { + errorPrint("Invalid time precision: %s", + arguments->precision); + free(tmp); + return; + } + + if (TSDB_CODE_SUCCESS != taosParseTime( + tmp, &tmpEpoch, strlen(tmp), + timePrec, 0)) { + errorPrint("Input %s, end time error!\n", tmp); + free(tmp); + return; + } + } else { + tmpEpoch = atoll(tmp); + } - free(tmp); - } else { - errorPrint("%s() LN%d, strdup() cannot allocate memory\n", __func__, __LINE__); - exit(-1); + sprintf(argv[i], "%"PRId64"", tmpEpoch); + debugPrint("%s() LN%d, tmp is: %s, argv[%d]: %s\n", + __func__, __LINE__, tmp, i, argv[i]); + free(tmp); } - } else { - errorPrint("%s need a valid value following!\n", argv[i]); - exit(-1); - } - } else if (strcmp(argv[i], "-g") == 0) { - arguments->debug_print = true; } - } } int main(int argc, char *argv[]) { - /* Parse our arguments; every option seen by parse_opt will be - reflected in arguments. */ - if (argc > 2) - parse_args(argc, argv, &g_args); + int ret = 0; + /* Parse our arguments; every option seen by parse_opt will be + reflected in arguments. */ + if (argc > 2) { + parse_precision_first(argc, argv, &g_args); + parse_timestamp(argc, argv, &g_args); + } - argp_parse(&argp, argc, argv, 0, 0, &g_args); + argp_parse(&argp, argc, argv, 0, 0, &g_args); - if (g_args.abort) { - #ifndef _ALPINE - error(10, 0, "ABORTED"); - #else - abort(); - #endif - } + if (g_args.abort) { +#ifndef _ALPINE + error(10, 0, "ABORTED"); +#else + abort(); +#endif + } - printf("====== arguments config ======\n"); - { - printf("host: %s\n", g_args.host); - printf("user: %s\n", g_args.user); - printf("password: %s\n", g_args.password); - printf("port: %u\n", g_args.port); - printf("cversion: %s\n", g_args.cversion); - printf("mysqlFlag: %d\n", g_args.mysqlFlag); - printf("outpath: %s\n", g_args.outpath); - printf("inpath: %s\n", g_args.inpath); - printf("resultFile: %s\n", g_args.resultFile); - printf("encode: %s\n", g_args.encode); - printf("all_databases: %d\n", g_args.all_databases); - printf("databases: %d\n", g_args.databases); - printf("schemaonly: %d\n", g_args.schemaonly); - printf("with_property: %d\n", g_args.with_property); - printf("start_time: %" PRId64 "\n", g_args.start_time); - printf("end_time: %" PRId64 "\n", g_args.end_time); - printf("data_batch: %d\n", g_args.data_batch); - printf("max_sql_len: %d\n", g_args.max_sql_len); - printf("table_batch: %d\n", g_args.table_batch); - printf("thread_num: %d\n", g_args.thread_num); - printf("allow_sys: %d\n", g_args.allow_sys); - printf("abort: %d\n", g_args.abort); - printf("isDumpIn: %d\n", g_args.isDumpIn); - printf("arg_list_len: %d\n", g_args.arg_list_len); - printf("debug_print: %d\n", g_args.debug_print); - - for (int32_t i = 0; i < g_args.arg_list_len; i++) { - printf("arg_list[%d]: %s\n", i, g_args.arg_list[i]); + printf("====== arguments config ======\n"); + { + printf("host: %s\n", g_args.host); + printf("user: %s\n", g_args.user); + printf("password: %s\n", g_args.password); + printf("port: %u\n", g_args.port); + printf("cversion: %s\n", g_args.cversion); + printf("mysqlFlag: %d\n", g_args.mysqlFlag); + printf("outpath: %s\n", g_args.outpath); + printf("inpath: %s\n", g_args.inpath); + printf("resultFile: %s\n", g_args.resultFile); + printf("encode: %s\n", g_args.encode); + printf("all_databases: %s\n", g_args.all_databases?"true":"false"); + printf("databases: %d\n", g_args.databases); + printf("schemaonly: %s\n", g_args.schemaonly?"true":"false"); + printf("with_property: %s\n", g_args.with_property?"true":"false"); + printf("avro format: %s\n", g_args.avro?"true":"false"); + printf("start_time: %" PRId64 "\n", g_args.start_time); + printf("end_time: %" PRId64 "\n", g_args.end_time); + printf("precision: %s\n", g_args.precision); + printf("data_batch: %d\n", g_args.data_batch); + printf("max_sql_len: %d\n", g_args.max_sql_len); + printf("table_batch: %d\n", g_args.table_batch); + printf("thread_num: %d\n", g_args.thread_num); + printf("allow_sys: %d\n", g_args.allow_sys); + printf("abort: %d\n", g_args.abort); + printf("isDumpIn: %d\n", g_args.isDumpIn); + printf("arg_list_len: %d\n", g_args.arg_list_len); + printf("debug_print: %d\n", g_args.debug_print); + + for (int32_t i = 0; i < g_args.arg_list_len; i++) { + printf("arg_list[%d]: %s\n", i, g_args.arg_list[i]); + } } - } - printf("==============================\n"); + printf("==============================\n"); - if (g_args.cversion[0] != 0){ - tstrncpy(version, g_args.cversion, 11); - } + if (g_args.cversion[0] != 0){ + tstrncpy(version, g_args.cversion, 11); + } - if (taosCheckParam(&g_args) < 0) { - exit(EXIT_FAILURE); - } + if (taosCheckParam(&g_args) < 0) { + exit(EXIT_FAILURE); + } + + g_fpOfResult = fopen(g_args.resultFile, "a"); + if (NULL == g_fpOfResult) { + errorPrint("Failed to open %s for save result\n", g_args.resultFile); + exit(-1); + }; - g_fpOfResult = fopen(g_args.resultFile, "a"); - if (NULL == g_fpOfResult) { - fprintf(stderr, "Failed to open %s for save result\n", g_args.resultFile); - return 1; - }; - - fprintf(g_fpOfResult, "#############################################################################\n"); - fprintf(g_fpOfResult, "============================== arguments config =============================\n"); - { - fprintf(g_fpOfResult, "host: %s\n", g_args.host); - fprintf(g_fpOfResult, "user: %s\n", g_args.user); - fprintf(g_fpOfResult, "password: %s\n", g_args.password); - fprintf(g_fpOfResult, "port: %u\n", g_args.port); - fprintf(g_fpOfResult, "cversion: %s\n", g_args.cversion); - fprintf(g_fpOfResult, "mysqlFlag: %d\n", g_args.mysqlFlag); - fprintf(g_fpOfResult, "outpath: %s\n", g_args.outpath); - fprintf(g_fpOfResult, "inpath: %s\n", g_args.inpath); - fprintf(g_fpOfResult, "resultFile: %s\n", g_args.resultFile); - fprintf(g_fpOfResult, "encode: %s\n", g_args.encode); - fprintf(g_fpOfResult, "all_databases: %d\n", g_args.all_databases); - fprintf(g_fpOfResult, "databases: %d\n", g_args.databases); - fprintf(g_fpOfResult, "schemaonly: %d\n", g_args.schemaonly); - fprintf(g_fpOfResult, "with_property: %d\n", g_args.with_property); - fprintf(g_fpOfResult, "start_time: %" PRId64 "\n", g_args.start_time); - fprintf(g_fpOfResult, "end_time: %" PRId64 "\n", g_args.end_time); - fprintf(g_fpOfResult, "data_batch: %d\n", g_args.data_batch); - fprintf(g_fpOfResult, "max_sql_len: %d\n", g_args.max_sql_len); - fprintf(g_fpOfResult, "table_batch: %d\n", g_args.table_batch); - fprintf(g_fpOfResult, "thread_num: %d\n", g_args.thread_num); - fprintf(g_fpOfResult, "allow_sys: %d\n", g_args.allow_sys); - fprintf(g_fpOfResult, "abort: %d\n", g_args.abort); - fprintf(g_fpOfResult, "isDumpIn: %d\n", g_args.isDumpIn); - fprintf(g_fpOfResult, "arg_list_len: %d\n", g_args.arg_list_len); - - for (int32_t i = 0; i < g_args.arg_list_len; i++) { - fprintf(g_fpOfResult, "arg_list[%d]: %s\n", i, g_args.arg_list[i]); + fprintf(g_fpOfResult, "#############################################################################\n"); + fprintf(g_fpOfResult, "============================== arguments config =============================\n"); + { + fprintf(g_fpOfResult, "host: %s\n", g_args.host); + fprintf(g_fpOfResult, "user: %s\n", g_args.user); + fprintf(g_fpOfResult, "password: %s\n", g_args.password); + fprintf(g_fpOfResult, "port: %u\n", g_args.port); + fprintf(g_fpOfResult, "cversion: %s\n", g_args.cversion); + fprintf(g_fpOfResult, "mysqlFlag: %d\n", g_args.mysqlFlag); + fprintf(g_fpOfResult, "outpath: %s\n", g_args.outpath); + fprintf(g_fpOfResult, "inpath: %s\n", g_args.inpath); + fprintf(g_fpOfResult, "resultFile: %s\n", g_args.resultFile); + fprintf(g_fpOfResult, "encode: %s\n", g_args.encode); + fprintf(g_fpOfResult, "all_databases: %s\n", g_args.all_databases?"true":"false"); + fprintf(g_fpOfResult, "databases: %d\n", g_args.databases); + fprintf(g_fpOfResult, "schemaonly: %s\n", g_args.schemaonly?"true":"false"); + fprintf(g_fpOfResult, "with_property: %s\n", g_args.with_property?"true":"false"); + fprintf(g_fpOfResult, "avro format: %s\n", g_args.avro?"true":"false"); + fprintf(g_fpOfResult, "start_time: %" PRId64 "\n", g_args.start_time); + fprintf(g_fpOfResult, "end_time: %" PRId64 "\n", g_args.end_time); + fprintf(g_fpOfResult, "precision: %s\n", g_args.precision); + fprintf(g_fpOfResult, "data_batch: %d\n", g_args.data_batch); + fprintf(g_fpOfResult, "max_sql_len: %d\n", g_args.max_sql_len); + fprintf(g_fpOfResult, "table_batch: %d\n", g_args.table_batch); + fprintf(g_fpOfResult, "thread_num: %d\n", g_args.thread_num); + fprintf(g_fpOfResult, "allow_sys: %d\n", g_args.allow_sys); + fprintf(g_fpOfResult, "abort: %d\n", g_args.abort); + fprintf(g_fpOfResult, "isDumpIn: %d\n", g_args.isDumpIn); + fprintf(g_fpOfResult, "arg_list_len: %d\n", g_args.arg_list_len); + + for (int32_t i = 0; i < g_args.arg_list_len; i++) { + fprintf(g_fpOfResult, "arg_list[%d]: %s\n", i, g_args.arg_list[i]); + } } - } - g_numOfCores = (int32_t)sysconf(_SC_NPROCESSORS_ONLN); - - time_t tTime = time(NULL); - struct tm tm = *localtime(&tTime); - - if (g_args.isDumpIn) { - fprintf(g_fpOfResult, "============================== DUMP IN ============================== \n"); - fprintf(g_fpOfResult, "# DumpIn start time: %d-%02d-%02d %02d:%02d:%02d\n", tm.tm_year + 1900, tm.tm_mon + 1, - tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); - if (taosDumpIn(&g_args) < 0) { - fprintf(g_fpOfResult, "\n"); - fclose(g_fpOfResult); - return -1; - } - } else { - fprintf(g_fpOfResult, "============================== DUMP OUT ============================== \n"); - fprintf(g_fpOfResult, "# DumpOut start time: %d-%02d-%02d %02d:%02d:%02d\n", tm.tm_year + 1900, tm.tm_mon + 1, - tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); - if (taosDumpOut(&g_args) < 0) { - fprintf(g_fpOfResult, "\n"); - fclose(g_fpOfResult); - return -1; - } - - fprintf(g_fpOfResult, "\n============================== TOTAL STATISTICS ============================== \n"); - fprintf(g_fpOfResult, "# total database count: %d\n", g_resultStatistics.totalDatabasesOfDumpOut); - fprintf(g_fpOfResult, "# total super table count: %d\n", g_resultStatistics.totalSuperTblsOfDumpOut); - fprintf(g_fpOfResult, "# total child table count: %"PRId64"\n", g_resultStatistics.totalChildTblsOfDumpOut); - fprintf(g_fpOfResult, "# total row count: %"PRId64"\n", g_resultStatistics.totalRowsOfDumpOut); - } + g_numOfCores = (int32_t)sysconf(_SC_NPROCESSORS_ONLN); - fprintf(g_fpOfResult, "\n"); - fclose(g_fpOfResult); + time_t tTime = time(NULL); + struct tm tm = *localtime(&tTime); - return 0; + if (g_args.isDumpIn) { + fprintf(g_fpOfResult, "============================== DUMP IN ============================== \n"); + fprintf(g_fpOfResult, "# DumpIn start time: %d-%02d-%02d %02d:%02d:%02d\n", + tm.tm_year + 1900, tm.tm_mon + 1, + tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); + if (taosDumpIn() < 0) { + ret = -1; + } + } else { + fprintf(g_fpOfResult, "============================== DUMP OUT ============================== \n"); + fprintf(g_fpOfResult, "# DumpOut start time: %d-%02d-%02d %02d:%02d:%02d\n", + tm.tm_year + 1900, tm.tm_mon + 1, + tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); + if (taosDumpOut() < 0) { + ret = -1; + } else { + fprintf(g_fpOfResult, "\n============================== TOTAL STATISTICS ============================== \n"); + fprintf(g_fpOfResult, "# total database count: %d\n", + g_resultStatistics.totalDatabasesOfDumpOut); + fprintf(g_fpOfResult, "# total super table count: %d\n", + g_resultStatistics.totalSuperTblsOfDumpOut); + fprintf(g_fpOfResult, "# total child table count: %"PRId64"\n", + g_resultStatistics.totalChildTblsOfDumpOut); + fprintf(g_fpOfResult, "# total row count: %"PRId64"\n", + g_resultStatistics.totalRowsOfDumpOut); + } + } + + fprintf(g_fpOfResult, "\n"); + fclose(g_fpOfResult); + + return ret; } -void taosFreeDbInfos() { - if (dbInfos == NULL) return; - for (int i = 0; i < 128; i++) tfree(dbInfos[i]); - tfree(dbInfos); +static void taosFreeDbInfos() { + if (g_dbInfos == NULL) return; + for (int i = 0; i < 128; i++) tfree(g_dbInfos[i]); + tfree(g_dbInfos); } // check table is normal table or super table -int taosGetTableRecordInfo(char *table, STableRecordInfo *pTableRecordInfo, TAOS *taosCon) { - TAOS_ROW row = NULL; - bool isSet = false; - TAOS_RES *result = NULL; +static int taosGetTableRecordInfo( + char *table, STableRecordInfo *pTableRecordInfo, TAOS *taosCon) { + TAOS_ROW row = NULL; + bool isSet = false; + TAOS_RES *result = NULL; + + memset(pTableRecordInfo, 0, sizeof(STableRecordInfo)); + + char* tempCommand = (char *)malloc(COMMAND_SIZE); + if (tempCommand == NULL) { + errorPrint("%s() LN%d, failed to allocate memory\n", + __func__, __LINE__); + return -1; + } - memset(pTableRecordInfo, 0, sizeof(STableRecordInfo)); + sprintf(tempCommand, "show tables like %s", table); - char* tempCommand = (char *)malloc(COMMAND_SIZE); - if (tempCommand == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - return -1; - } + result = taos_query(taosCon, tempCommand); + int32_t code = taos_errno(result); - sprintf(tempCommand, "show tables like %s", table); + if (code != 0) { + errorPrint("%s() LN%d, failed to run command %s\n", + __func__, __LINE__, tempCommand); + free(tempCommand); + taos_free_result(result); + return -1; + } - result = taos_query(taosCon, tempCommand); - int32_t code = taos_errno(result); + TAOS_FIELD *fields = taos_fetch_fields(result); + + while ((row = taos_fetch_row(result)) != NULL) { + isSet = true; + pTableRecordInfo->isMetric = false; + strncpy(pTableRecordInfo->tableRecord.name, + (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], + fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes); + strncpy(pTableRecordInfo->tableRecord.metric, + (char *)row[TSDB_SHOW_TABLES_METRIC_INDEX], + fields[TSDB_SHOW_TABLES_METRIC_INDEX].bytes); + break; + } - if (code != 0) { - fprintf(stderr, "failed to run command %s\n", tempCommand); - free(tempCommand); taos_free_result(result); - return -1; - } + result = NULL; - TAOS_FIELD *fields = taos_fetch_fields(result); - - while ((row = taos_fetch_row(result)) != NULL) { - isSet = true; - pTableRecordInfo->isMetric = false; - strncpy(pTableRecordInfo->tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], - fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes); - strncpy(pTableRecordInfo->tableRecord.metric, (char *)row[TSDB_SHOW_TABLES_METRIC_INDEX], - fields[TSDB_SHOW_TABLES_METRIC_INDEX].bytes); - break; - } + if (isSet) { + free(tempCommand); + return 0; + } - taos_free_result(result); - result = NULL; + sprintf(tempCommand, "show stables like %s", table); - if (isSet) { - free(tempCommand); - return 0; - } + result = taos_query(taosCon, tempCommand); + code = taos_errno(result); - sprintf(tempCommand, "show stables like %s", table); + if (code != 0) { + errorPrint("%s() LN%d, failed to run command %s\n", + __func__, __LINE__, tempCommand); + free(tempCommand); + taos_free_result(result); + return -1; + } - result = taos_query(taosCon, tempCommand); - code = taos_errno(result); + while ((row = taos_fetch_row(result)) != NULL) { + isSet = true; + pTableRecordInfo->isMetric = true; + tstrncpy(pTableRecordInfo->tableRecord.metric, table, + TSDB_TABLE_NAME_LEN); + break; + } - if (code != 0) { - fprintf(stderr, "failed to run command %s\n", tempCommand); - free(tempCommand); taos_free_result(result); - return -1; - } - - while ((row = taos_fetch_row(result)) != NULL) { - isSet = true; - pTableRecordInfo->isMetric = true; - tstrncpy(pTableRecordInfo->tableRecord.metric, table, TSDB_TABLE_NAME_LEN); - break; - } - - taos_free_result(result); - result = NULL; + result = NULL; - if (isSet) { + if (isSet) { + free(tempCommand); + return 0; + } + errorPrint("%s() LN%d, invalid table/metric %s\n", + __func__, __LINE__, table); free(tempCommand); - return 0; - } - fprintf(stderr, "invalid table/metric %s\n", table); - free(tempCommand); - return -1; + return -1; } -int32_t taosSaveAllNormalTableToTempFile(TAOS *taosCon, char*meter, char* metric, int* fd) { - STableRecord tableRecord; +static int32_t taosSaveAllNormalTableToTempFile(TAOS *taosCon, char*meter, + char* metric, int* fd) { + STableRecord tableRecord; - if (-1 == *fd) { - *fd = open(".tables.tmp.0", O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); - if (*fd == -1) { - fprintf(stderr, "failed to open temp file: .tables.tmp.0\n"); - return -1; + if (-1 == *fd) { + *fd = open(".tables.tmp.0", + O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); + if (*fd == -1) { + errorPrint("%s() LN%d, failed to open temp file: .tables.tmp.0\n", + __func__, __LINE__); + return -1; + } } - } - memset(&tableRecord, 0, sizeof(STableRecord)); - tstrncpy(tableRecord.name, meter, TSDB_TABLE_NAME_LEN); - tstrncpy(tableRecord.metric, metric, TSDB_TABLE_NAME_LEN); + memset(&tableRecord, 0, sizeof(STableRecord)); + tstrncpy(tableRecord.name, meter, TSDB_TABLE_NAME_LEN); + tstrncpy(tableRecord.metric, metric, TSDB_TABLE_NAME_LEN); - taosWrite(*fd, &tableRecord, sizeof(STableRecord)); - return 0; + taosWrite(*fd, &tableRecord, sizeof(STableRecord)); + return 0; } +static int32_t taosSaveTableOfMetricToTempFile( + TAOS *taosCon, char* metric, + int32_t* totalNumOfThread) { + TAOS_ROW row; + int fd = -1; + STableRecord tableRecord; -int32_t taosSaveTableOfMetricToTempFile(TAOS *taosCon, char* metric, struct arguments *arguments, int32_t* totalNumOfThread) { - TAOS_ROW row; - int fd = -1; - STableRecord tableRecord; - - char* tmpCommand = (char *)malloc(COMMAND_SIZE); - if (tmpCommand == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - return -1; - } + char* tmpCommand = (char *)malloc(COMMAND_SIZE); + if (tmpCommand == NULL) { + errorPrint("%s() LN%d, failed to allocate memory\n", __func__, __LINE__); + return -1; + } - sprintf(tmpCommand, "select tbname from %s", metric); + sprintf(tmpCommand, "select tbname from %s", metric); - TAOS_RES *res = taos_query(taosCon, tmpCommand); - int32_t code = taos_errno(res); - if (code != 0) { - fprintf(stderr, "failed to run command %s\n", tmpCommand); + TAOS_RES *res = taos_query(taosCon, tmpCommand); + int32_t code = taos_errno(res); + if (code != 0) { + errorPrint("%s() LN%d, failed to run command %s\n", + __func__, __LINE__, tmpCommand); + free(tmpCommand); + taos_free_result(res); + return -1; + } free(tmpCommand); - taos_free_result(res); - return -1; - } - free(tmpCommand); - - char tmpBuf[TSDB_FILENAME_LEN + 1]; - memset(tmpBuf, 0, TSDB_FILENAME_LEN); - sprintf(tmpBuf, ".select-tbname.tmp"); - fd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); - if (fd == -1) { - fprintf(stderr, "failed to open temp file: %s\n", tmpBuf); - taos_free_result(res); - return -1; - } - TAOS_FIELD *fields = taos_fetch_fields(res); + char tmpBuf[MAX_FILE_NAME_LEN]; + memset(tmpBuf, 0, MAX_FILE_NAME_LEN); + sprintf(tmpBuf, ".select-tbname.tmp"); + fd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); + if (fd == -1) { + errorPrint("%s() LN%d, failed to open temp file: %s\n", + __func__, __LINE__, tmpBuf); + taos_free_result(res); + return -1; + } - int32_t numOfTable = 0; - while ((row = taos_fetch_row(res)) != NULL) { + TAOS_FIELD *fields = taos_fetch_fields(res); - memset(&tableRecord, 0, sizeof(STableRecord)); - tstrncpy(tableRecord.name, (char *)row[0], fields[0].bytes); - tstrncpy(tableRecord.metric, metric, TSDB_TABLE_NAME_LEN); + int32_t numOfTable = 0; + while ((row = taos_fetch_row(res)) != NULL) { - taosWrite(fd, &tableRecord, sizeof(STableRecord)); - numOfTable++; - } - taos_free_result(res); - lseek(fd, 0, SEEK_SET); - - int maxThreads = arguments->thread_num; - int tableOfPerFile ; - if (numOfTable <= arguments->thread_num) { - tableOfPerFile = 1; - maxThreads = numOfTable; - } else { - tableOfPerFile = numOfTable / arguments->thread_num; - if (0 != numOfTable % arguments->thread_num) { - tableOfPerFile += 1; + memset(&tableRecord, 0, sizeof(STableRecord)); + tstrncpy(tableRecord.name, (char *)row[0], fields[0].bytes); + tstrncpy(tableRecord.metric, metric, TSDB_TABLE_NAME_LEN); + + taosWrite(fd, &tableRecord, sizeof(STableRecord)); + numOfTable++; } - } + taos_free_result(res); + lseek(fd, 0, SEEK_SET); - char* tblBuf = (char*)calloc(1, tableOfPerFile * sizeof(STableRecord)); - if (NULL == tblBuf){ - fprintf(stderr, "failed to calloc %" PRIzu "\n", tableOfPerFile * sizeof(STableRecord)); - close(fd); - return -1; - } + int maxThreads = g_args.thread_num; + int tableOfPerFile ; + if (numOfTable <= g_args.thread_num) { + tableOfPerFile = 1; + maxThreads = numOfTable; + } else { + tableOfPerFile = numOfTable / g_args.thread_num; + if (0 != numOfTable % g_args.thread_num) { + tableOfPerFile += 1; + } + } - int32_t numOfThread = *totalNumOfThread; - int subFd = -1; - for (; numOfThread < maxThreads; numOfThread++) { - memset(tmpBuf, 0, TSDB_FILENAME_LEN); - sprintf(tmpBuf, ".tables.tmp.%d", numOfThread); - subFd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); - if (subFd == -1) { - fprintf(stderr, "failed to open temp file: %s\n", tmpBuf); - for (int32_t loopCnt = 0; loopCnt < numOfThread; loopCnt++) { - sprintf(tmpBuf, ".tables.tmp.%d", loopCnt); - (void)remove(tmpBuf); - } - sprintf(tmpBuf, ".select-tbname.tmp"); - (void)remove(tmpBuf); - free(tblBuf); - close(fd); - return -1; + char* tblBuf = (char*)calloc(1, tableOfPerFile * sizeof(STableRecord)); + if (NULL == tblBuf){ + errorPrint("%s() LN%d, failed to calloc %" PRIzu "\n", + __func__, __LINE__, tableOfPerFile * sizeof(STableRecord)); + close(fd); + return -1; } - // read tableOfPerFile for fd, write to subFd - ssize_t readLen = read(fd, tblBuf, tableOfPerFile * sizeof(STableRecord)); - if (readLen <= 0) { - close(subFd); - break; + int32_t numOfThread = *totalNumOfThread; + int subFd = -1; + for (; numOfThread < maxThreads; numOfThread++) { + memset(tmpBuf, 0, MAX_FILE_NAME_LEN); + sprintf(tmpBuf, ".tables.tmp.%d", numOfThread); + subFd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); + if (subFd == -1) { + errorPrint("%s() LN%d, failed to open temp file: %s\n", + __func__, __LINE__, tmpBuf); + for (int32_t loopCnt = 0; loopCnt < numOfThread; loopCnt++) { + sprintf(tmpBuf, ".tables.tmp.%d", loopCnt); + (void)remove(tmpBuf); + } + sprintf(tmpBuf, ".select-tbname.tmp"); + (void)remove(tmpBuf); + free(tblBuf); + close(fd); + return -1; + } + + // read tableOfPerFile for fd, write to subFd + ssize_t readLen = read(fd, tblBuf, tableOfPerFile * sizeof(STableRecord)); + if (readLen <= 0) { + close(subFd); + break; + } + taosWrite(subFd, tblBuf, readLen); + close(subFd); } - taosWrite(subFd, tblBuf, readLen); - close(subFd); - } - sprintf(tmpBuf, ".select-tbname.tmp"); - (void)remove(tmpBuf); + sprintf(tmpBuf, ".select-tbname.tmp"); + (void)remove(tmpBuf); - if (fd >= 0) { - close(fd); - fd = -1; - } + if (fd >= 0) { + close(fd); + fd = -1; + } - *totalNumOfThread = numOfThread; + *totalNumOfThread = numOfThread; - free(tblBuf); - return 0; + free(tblBuf); + return 0; } -int taosDumpOut(struct arguments *arguments) { - TAOS *taos = NULL; - TAOS_RES *result = NULL; - char *command = NULL; - - TAOS_ROW row; - FILE *fp = NULL; - int32_t count = 0; - STableRecordInfo tableRecordInfo; - - char tmpBuf[TSDB_FILENAME_LEN+9] = {0}; - if (arguments->outpath[0] != 0) { - sprintf(tmpBuf, "%s/dbs.sql", arguments->outpath); - } else { - sprintf(tmpBuf, "dbs.sql"); - } - - fp = fopen(tmpBuf, "w"); - if (fp == NULL) { - fprintf(stderr, "failed to open file %s\n", tmpBuf); - return -1; - } +static int taosDumpOut() { + TAOS *taos = NULL; + TAOS_RES *result = NULL; + char *command = NULL; - dbInfos = (SDbInfo **)calloc(128, sizeof(SDbInfo *)); - if (dbInfos == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - goto _exit_failure; - } + TAOS_ROW row; + FILE *fp = NULL; + int32_t count = 0; + STableRecordInfo tableRecordInfo; - command = (char *)malloc(COMMAND_SIZE); - if (command == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - goto _exit_failure; - } + char tmpBuf[4096] = {0}; + if (g_args.outpath[0] != 0) { + sprintf(tmpBuf, "%s/dbs.sql", g_args.outpath); + } else { + sprintf(tmpBuf, "dbs.sql"); + } - /* Connect to server */ - taos = taos_connect(arguments->host, arguments->user, arguments->password, NULL, arguments->port); - if (taos == NULL) { - fprintf(stderr, "failed to connect to TDengine server\n"); - goto _exit_failure; - } + fp = fopen(tmpBuf, "w"); + if (fp == NULL) { + errorPrint("%s() LN%d, failed to open file %s\n", + __func__, __LINE__, tmpBuf); + return -1; + } - /* --------------------------------- Main Code -------------------------------- */ - /* if (arguments->databases || arguments->all_databases) { // dump part of databases or all databases */ - /* */ - taosDumpCharset(fp); + g_dbInfos = (SDbInfo **)calloc(128, sizeof(SDbInfo *)); + if (g_dbInfos == NULL) { + errorPrint("%s() LN%d, failed to allocate memory\n", + __func__, __LINE__); + goto _exit_failure; + } - sprintf(command, "show databases"); - result = taos_query(taos, command); - int32_t code = taos_errno(result); + command = (char *)malloc(COMMAND_SIZE); + if (command == NULL) { + errorPrint("%s() LN%d, failed to allocate memory\n", __func__, __LINE__); + goto _exit_failure; + } - if (code != 0) { - fprintf(stderr, "failed to run command: %s, reason: %s\n", command, taos_errstr(result)); - goto _exit_failure; - } + /* Connect to server */ + taos = taos_connect(g_args.host, g_args.user, g_args.password, + NULL, g_args.port); + if (taos == NULL) { + errorPrint("Failed to connect to TDengine server %s\n", g_args.host); + goto _exit_failure; + } - TAOS_FIELD *fields = taos_fetch_fields(result); + /* --------------------------------- Main Code -------------------------------- */ + /* if (g_args.databases || g_args.all_databases) { // dump part of databases or all databases */ + /* */ + taosDumpCharset(fp); - while ((row = taos_fetch_row(result)) != NULL) { - // sys database name : 'log', but subsequent version changed to 'log' - if (strncasecmp(row[TSDB_SHOW_DB_NAME_INDEX], "log", fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0 && - (!arguments->allow_sys)) - continue; + sprintf(command, "show databases"); + result = taos_query(taos, command); + int32_t code = taos_errno(result); - if (arguments->databases) { // input multi dbs - for (int i = 0; arguments->arg_list[i]; i++) { - if (strncasecmp(arguments->arg_list[i], (char *)row[TSDB_SHOW_DB_NAME_INDEX], - fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0) - goto _dump_db_point; - } - continue; - } else if (!arguments->all_databases) { // only input one db - if (strncasecmp(arguments->arg_list[0], (char *)row[TSDB_SHOW_DB_NAME_INDEX], - fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0) - goto _dump_db_point; - else - continue; - } - - _dump_db_point: - - dbInfos[count] = (SDbInfo *)calloc(1, sizeof(SDbInfo)); - if (dbInfos[count] == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - goto _exit_failure; - } - - strncpy(dbInfos[count]->name, (char *)row[TSDB_SHOW_DB_NAME_INDEX], - fields[TSDB_SHOW_DB_NAME_INDEX].bytes); - if (arguments->with_property) { - dbInfos[count]->ntables = *((int32_t *)row[TSDB_SHOW_DB_NTABLES_INDEX]); - dbInfos[count]->vgroups = *((int32_t *)row[TSDB_SHOW_DB_VGROUPS_INDEX]); - dbInfos[count]->replica = *((int16_t *)row[TSDB_SHOW_DB_REPLICA_INDEX]); - dbInfos[count]->quorum = *((int16_t *)row[TSDB_SHOW_DB_QUORUM_INDEX]); - dbInfos[count]->days = *((int16_t *)row[TSDB_SHOW_DB_DAYS_INDEX]); - - strncpy(dbInfos[count]->keeplist, (char *)row[TSDB_SHOW_DB_KEEP_INDEX], - fields[TSDB_SHOW_DB_KEEP_INDEX].bytes); - //dbInfos[count]->daysToKeep = *((int16_t *)row[TSDB_SHOW_DB_KEEP_INDEX]); - //dbInfos[count]->daysToKeep1; - //dbInfos[count]->daysToKeep2; - dbInfos[count]->cache = *((int32_t *)row[TSDB_SHOW_DB_CACHE_INDEX]); - dbInfos[count]->blocks = *((int32_t *)row[TSDB_SHOW_DB_BLOCKS_INDEX]); - dbInfos[count]->minrows = *((int32_t *)row[TSDB_SHOW_DB_MINROWS_INDEX]); - dbInfos[count]->maxrows = *((int32_t *)row[TSDB_SHOW_DB_MAXROWS_INDEX]); - dbInfos[count]->wallevel = *((int8_t *)row[TSDB_SHOW_DB_WALLEVEL_INDEX]); - dbInfos[count]->fsync = *((int32_t *)row[TSDB_SHOW_DB_FSYNC_INDEX]); - dbInfos[count]->comp = (int8_t)(*((int8_t *)row[TSDB_SHOW_DB_COMP_INDEX])); - dbInfos[count]->cachelast = (int8_t)(*((int8_t *)row[TSDB_SHOW_DB_CACHELAST_INDEX])); - - strncpy(dbInfos[count]->precision, (char *)row[TSDB_SHOW_DB_PRECISION_INDEX], - fields[TSDB_SHOW_DB_PRECISION_INDEX].bytes); - //dbInfos[count]->precision = *((int8_t *)row[TSDB_SHOW_DB_PRECISION_INDEX]); - dbInfos[count]->update = *((int8_t *)row[TSDB_SHOW_DB_UPDATE_INDEX]); - } - count++; - - if (arguments->databases) { - if (count > arguments->arg_list_len) break; - - } else if (!arguments->all_databases) { - if (count >= 1) break; + if (code != 0) { + errorPrint("%s() LN%d, failed to run command: %s, reason: %s\n", + __func__, __LINE__, command, taos_errstr(result)); + goto _exit_failure; } - } - if (count == 0) { - fprintf(stderr, "No databases valid to dump\n"); - goto _exit_failure; - } + TAOS_FIELD *fields = taos_fetch_fields(result); - if (arguments->databases || arguments->all_databases) { // case: taosdump --databases dbx dby ... OR taosdump --all-databases - for (int i = 0; i < count; i++) { - taosDumpDb(dbInfos[i], arguments, fp, taos); - } - } else { - if (arguments->arg_list_len == 1) { // case: taosdump - taosDumpDb(dbInfos[0], arguments, fp, taos); - } else { // case: taosdump tablex tabley ... - taosDumpCreateDbClause(dbInfos[0], arguments->with_property, fp); - fprintf(g_fpOfResult, "\n#### database: %s\n", dbInfos[0]->name); - g_resultStatistics.totalDatabasesOfDumpOut++; + while ((row = taos_fetch_row(result)) != NULL) { + // sys database name : 'log', but subsequent version changed to 'log' + if ((strncasecmp(row[TSDB_SHOW_DB_NAME_INDEX], "log", + fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0) + && (!g_args.allow_sys)) { + continue; + } - sprintf(command, "use %s", dbInfos[0]->name); + if (g_args.databases) { // input multi dbs + for (int i = 0; g_args.arg_list[i]; i++) { + if (strncasecmp(g_args.arg_list[i], + (char *)row[TSDB_SHOW_DB_NAME_INDEX], + fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0) + goto _dump_db_point; + } + continue; + } else if (!g_args.all_databases) { // only input one db + if (strncasecmp(g_args.arg_list[0], + (char *)row[TSDB_SHOW_DB_NAME_INDEX], + fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0) + goto _dump_db_point; + else + continue; + } - result = taos_query(taos, command); - code = taos_errno(result); - if (code != 0) { - fprintf(stderr, "invalid database %s\n", dbInfos[0]->name); - goto _exit_failure; - } +_dump_db_point: - fprintf(fp, "USE %s;\n\n", dbInfos[0]->name); + g_dbInfos[count] = (SDbInfo *)calloc(1, sizeof(SDbInfo)); + if (g_dbInfos[count] == NULL) { + errorPrint("%s() LN%d, failed to allocate %"PRIu64" memory\n", + __func__, __LINE__, (uint64_t)sizeof(SDbInfo)); + goto _exit_failure; + } - int32_t totalNumOfThread = 1; // 0: all normal talbe into .tables.tmp.0 - int normalTblFd = -1; - int32_t retCode; - int superTblCnt = 0 ; - for (int i = 1; arguments->arg_list[i]; i++) { - if (taosGetTableRecordInfo(arguments->arg_list[i], &tableRecordInfo, taos) < 0) { - fprintf(stderr, "input the invalide table %s\n", arguments->arg_list[i]); - continue; + strncpy(g_dbInfos[count]->name, (char *)row[TSDB_SHOW_DB_NAME_INDEX], + fields[TSDB_SHOW_DB_NAME_INDEX].bytes); + if (g_args.with_property) { + g_dbInfos[count]->ntables = *((int32_t *)row[TSDB_SHOW_DB_NTABLES_INDEX]); + g_dbInfos[count]->vgroups = *((int32_t *)row[TSDB_SHOW_DB_VGROUPS_INDEX]); + g_dbInfos[count]->replica = *((int16_t *)row[TSDB_SHOW_DB_REPLICA_INDEX]); + g_dbInfos[count]->quorum = *((int16_t *)row[TSDB_SHOW_DB_QUORUM_INDEX]); + g_dbInfos[count]->days = *((int16_t *)row[TSDB_SHOW_DB_DAYS_INDEX]); + + strncpy(g_dbInfos[count]->keeplist, (char *)row[TSDB_SHOW_DB_KEEP_INDEX], + fields[TSDB_SHOW_DB_KEEP_INDEX].bytes); + //g_dbInfos[count]->daysToKeep = *((int16_t *)row[TSDB_SHOW_DB_KEEP_INDEX]); + //g_dbInfos[count]->daysToKeep1; + //g_dbInfos[count]->daysToKeep2; + g_dbInfos[count]->cache = *((int32_t *)row[TSDB_SHOW_DB_CACHE_INDEX]); + g_dbInfos[count]->blocks = *((int32_t *)row[TSDB_SHOW_DB_BLOCKS_INDEX]); + g_dbInfos[count]->minrows = *((int32_t *)row[TSDB_SHOW_DB_MINROWS_INDEX]); + g_dbInfos[count]->maxrows = *((int32_t *)row[TSDB_SHOW_DB_MAXROWS_INDEX]); + g_dbInfos[count]->wallevel = *((int8_t *)row[TSDB_SHOW_DB_WALLEVEL_INDEX]); + g_dbInfos[count]->fsync = *((int32_t *)row[TSDB_SHOW_DB_FSYNC_INDEX]); + g_dbInfos[count]->comp = (int8_t)(*((int8_t *)row[TSDB_SHOW_DB_COMP_INDEX])); + g_dbInfos[count]->cachelast = (int8_t)(*((int8_t *)row[TSDB_SHOW_DB_CACHELAST_INDEX])); + + strncpy(g_dbInfos[count]->precision, (char *)row[TSDB_SHOW_DB_PRECISION_INDEX], + fields[TSDB_SHOW_DB_PRECISION_INDEX].bytes); + //g_dbInfos[count]->precision = *((int8_t *)row[TSDB_SHOW_DB_PRECISION_INDEX]); + g_dbInfos[count]->update = *((int8_t *)row[TSDB_SHOW_DB_UPDATE_INDEX]); } + count++; - if (tableRecordInfo.isMetric) { // dump all table of this metric - int ret = taosDumpStable(tableRecordInfo.tableRecord.metric, fp, taos, dbInfos[0]->name); - if (0 == ret) { - superTblCnt++; - } - retCode = taosSaveTableOfMetricToTempFile(taos, tableRecordInfo.tableRecord.metric, arguments, &totalNumOfThread); - } else { - if (tableRecordInfo.tableRecord.metric[0] != '\0') { // dump this sub table and it's metric - int ret = taosDumpStable(tableRecordInfo.tableRecord.metric, fp, taos, dbInfos[0]->name); - if (0 == ret) { - superTblCnt++; - } - } - retCode = taosSaveAllNormalTableToTempFile(taos, tableRecordInfo.tableRecord.name, tableRecordInfo.tableRecord.metric, &normalTblFd); + if (g_args.databases) { + if (count > g_args.arg_list_len) break; + + } else if (!g_args.all_databases) { + if (count >= 1) break; } + } + + if (count == 0) { + errorPrint("%d databases valid to dump\n", count); + goto _exit_failure; + } - if (retCode < 0) { - if (-1 != normalTblFd){ - taosClose(normalTblFd); - } - goto _clean_tmp_file; + if (g_args.databases || g_args.all_databases) { // case: taosdump --databases dbx dby ... OR taosdump --all-databases + for (int i = 0; i < count; i++) { + taosDumpDb(g_dbInfos[i], fp, taos); } - } + } else { + if (g_args.arg_list_len == 1) { // case: taosdump + taosDumpDb(g_dbInfos[0], fp, taos); + } else { // case: taosdump tablex tabley ... + taosDumpCreateDbClause(g_dbInfos[0], g_args.with_property, fp); + fprintf(g_fpOfResult, "\n#### database: %s\n", + g_dbInfos[0]->name); + g_resultStatistics.totalDatabasesOfDumpOut++; + + sprintf(command, "use %s", g_dbInfos[0]->name); + + result = taos_query(taos, command); + code = taos_errno(result); + if (code != 0) { + errorPrint("invalid database %s\n", g_dbInfos[0]->name); + goto _exit_failure; + } - // TODO: save dump super table into result_output.txt - fprintf(g_fpOfResult, "# super table counter: %d\n", superTblCnt); - g_resultStatistics.totalSuperTblsOfDumpOut += superTblCnt; + fprintf(fp, "USE %s;\n\n", g_dbInfos[0]->name); + + int32_t totalNumOfThread = 1; // 0: all normal talbe into .tables.tmp.0 + int normalTblFd = -1; + int32_t retCode; + int superTblCnt = 0 ; + for (int i = 1; g_args.arg_list[i]; i++) { + if (taosGetTableRecordInfo(g_args.arg_list[i], + &tableRecordInfo, taos) < 0) { + errorPrint("input the invalide table %s\n", + g_args.arg_list[i]); + continue; + } + + if (tableRecordInfo.isMetric) { // dump all table of this metric + int ret = taosDumpStable( + tableRecordInfo.tableRecord.metric, + fp, taos, g_dbInfos[0]->name); + if (0 == ret) { + superTblCnt++; + } + retCode = taosSaveTableOfMetricToTempFile( + taos, tableRecordInfo.tableRecord.metric, + &totalNumOfThread); + } else { + if (tableRecordInfo.tableRecord.metric[0] != '\0') { // dump this sub table and it's metric + int ret = taosDumpStable( + tableRecordInfo.tableRecord.metric, + fp, taos, g_dbInfos[0]->name); + if (0 == ret) { + superTblCnt++; + } + } + retCode = taosSaveAllNormalTableToTempFile( + taos, tableRecordInfo.tableRecord.name, + tableRecordInfo.tableRecord.metric, &normalTblFd); + } + + if (retCode < 0) { + if (-1 != normalTblFd){ + taosClose(normalTblFd); + } + goto _clean_tmp_file; + } + } - if (-1 != normalTblFd){ - taosClose(normalTblFd); - } + // TODO: save dump super table into result_output.txt + fprintf(g_fpOfResult, "# super table counter: %d\n", + superTblCnt); + g_resultStatistics.totalSuperTblsOfDumpOut += superTblCnt; - // start multi threads to dumpout - taosStartDumpOutWorkThreads(taos, arguments, totalNumOfThread, dbInfos[0]->name); + if (-1 != normalTblFd){ + taosClose(normalTblFd); + } - char tmpFileName[TSDB_FILENAME_LEN + 1]; - _clean_tmp_file: - for (int loopCnt = 0; loopCnt < totalNumOfThread; loopCnt++) { - sprintf(tmpFileName, ".tables.tmp.%d", loopCnt); - remove(tmpFileName); - } + // start multi threads to dumpout + taosStartDumpOutWorkThreads(totalNumOfThread, + g_dbInfos[0]->name); + + char tmpFileName[MAX_FILE_NAME_LEN]; +_clean_tmp_file: + for (int loopCnt = 0; loopCnt < totalNumOfThread; loopCnt++) { + sprintf(tmpFileName, ".tables.tmp.%d", loopCnt); + remove(tmpFileName); + } + } } - } - /* Close the handle and return */ - fclose(fp); - taos_close(taos); - taos_free_result(result); - tfree(command); - taosFreeDbInfos(); - fprintf(stderr, "dump out rows: %" PRId64 "\n", totalDumpOutRows); - return 0; + /* Close the handle and return */ + fclose(fp); + taos_close(taos); + taos_free_result(result); + tfree(command); + taosFreeDbInfos(); + fprintf(stderr, "dump out rows: %" PRId64 "\n", g_totalDumpOutRows); + return 0; _exit_failure: - fclose(fp); - taos_close(taos); - taos_free_result(result); - tfree(command); - taosFreeDbInfos(); - fprintf(stderr, "dump out rows: %" PRId64 "\n", totalDumpOutRows); - return -1; + fclose(fp); + taos_close(taos); + taos_free_result(result); + tfree(command); + taosFreeDbInfos(); + errorPrint("dump out rows: %" PRId64 "\n", g_totalDumpOutRows); + return -1; } -int taosGetTableDes( +static int taosGetTableDes( char* dbName, char *table, STableDef *tableDes, TAOS* taosCon, bool isSuperTable) { - TAOS_ROW row = NULL; - TAOS_RES* res = NULL; - int count = 0; + TAOS_ROW row = NULL; + TAOS_RES* res = NULL; + int count = 0; - char sqlstr[COMMAND_SIZE]; - sprintf(sqlstr, "describe %s.%s;", dbName, table); - - res = taos_query(taosCon, sqlstr); - int32_t code = taos_errno(res); - if (code != 0) { - fprintf(stderr, "failed to run command <%s>, reason:%s\n", sqlstr, taos_errstr(res)); - taos_free_result(res); - return -1; - } - - TAOS_FIELD *fields = taos_fetch_fields(res); + char sqlstr[COMMAND_SIZE]; + sprintf(sqlstr, "describe %s.%s;", dbName, table); - tstrncpy(tableDes->name, table, TSDB_TABLE_NAME_LEN); - while ((row = taos_fetch_row(res)) != NULL) { - strncpy(tableDes->cols[count].field, (char *)row[TSDB_DESCRIBE_METRIC_FIELD_INDEX], - fields[TSDB_DESCRIBE_METRIC_FIELD_INDEX].bytes); - strncpy(tableDes->cols[count].type, (char *)row[TSDB_DESCRIBE_METRIC_TYPE_INDEX], - min(15, fields[TSDB_DESCRIBE_METRIC_TYPE_INDEX].bytes)); - tableDes->cols[count].length = *((int *)row[TSDB_DESCRIBE_METRIC_LENGTH_INDEX]); - strncpy(tableDes->cols[count].note, (char *)row[TSDB_DESCRIBE_METRIC_NOTE_INDEX], - fields[TSDB_DESCRIBE_METRIC_NOTE_INDEX].bytes); - - count++; - } + res = taos_query(taosCon, sqlstr); + int32_t code = taos_errno(res); + if (code != 0) { + errorPrint("%s() LN%d, failed to run command <%s>, reason:%s\n", + __func__, __LINE__, sqlstr, taos_errstr(res)); + taos_free_result(res); + return -1; + } - taos_free_result(res); - res = NULL; + TAOS_FIELD *fields = taos_fetch_fields(res); + + tstrncpy(tableDes->name, table, TSDB_TABLE_NAME_LEN); + while ((row = taos_fetch_row(res)) != NULL) { + strncpy(tableDes->cols[count].field, + (char *)row[TSDB_DESCRIBE_METRIC_FIELD_INDEX], + fields[TSDB_DESCRIBE_METRIC_FIELD_INDEX].bytes); + strncpy(tableDes->cols[count].type, + (char *)row[TSDB_DESCRIBE_METRIC_TYPE_INDEX], + min(15, fields[TSDB_DESCRIBE_METRIC_TYPE_INDEX].bytes)); + tableDes->cols[count].length = + *((int *)row[TSDB_DESCRIBE_METRIC_LENGTH_INDEX]); + strncpy(tableDes->cols[count].note, + (char *)row[TSDB_DESCRIBE_METRIC_NOTE_INDEX], + fields[TSDB_DESCRIBE_METRIC_NOTE_INDEX].bytes); + + count++; + } - if (isSuperTable) { - return count; - } + taos_free_result(res); + res = NULL; - // if chidl-table have tag, using select tagName from table to get tagValue - for (int i = 0 ; i < count; i++) { - if (strcmp(tableDes->cols[i].note, "TAG") != 0) continue; + if (isSuperTable) { + return count; + } + // if chidl-table have tag, using select tagName from table to get tagValue + for (int i = 0 ; i < count; i++) { + if (strcmp(tableDes->cols[i].note, "TAG") != 0) continue; - sprintf(sqlstr, "select %s from %s.%s", tableDes->cols[i].field, dbName, table); - res = taos_query(taosCon, sqlstr); - code = taos_errno(res); - if (code != 0) { - fprintf(stderr, "failed to run command <%s>, reason:%s\n", sqlstr, taos_errstr(res)); - taos_free_result(res); - return -1; - } + sprintf(sqlstr, "select %s from %s.%s", + tableDes->cols[i].field, dbName, table); - fields = taos_fetch_fields(res); + res = taos_query(taosCon, sqlstr); + code = taos_errno(res); + if (code != 0) { + errorPrint("%s() LN%d, failed to run command <%s>, reason:%s\n", + __func__, __LINE__, sqlstr, taos_errstr(res)); + taos_free_result(res); + return -1; + } - row = taos_fetch_row(res); - if (NULL == row) { - fprintf(stderr, " fetch failed to run command <%s>, reason:%s\n", sqlstr, taos_errstr(res)); - taos_free_result(res); - return -1; - } + fields = taos_fetch_fields(res); - if (row[0] == NULL) { - sprintf(tableDes->cols[i].note, "%s", "NULL"); - taos_free_result(res); - res = NULL; - continue; - } + row = taos_fetch_row(res); + if (NULL == row) { + errorPrint("%s() LN%d, fetch failed to run command <%s>, reason:%s\n", + __func__, __LINE__, sqlstr, taos_errstr(res)); + taos_free_result(res); + return -1; + } - int32_t* length = taos_fetch_lengths(res); + if (row[0] == NULL) { + sprintf(tableDes->cols[i].note, "%s", "NULL"); + taos_free_result(res); + res = NULL; + continue; + } - //int32_t* length = taos_fetch_lengths(tmpResult); - switch (fields[0].type) { - case TSDB_DATA_TYPE_BOOL: - sprintf(tableDes->cols[i].note, "%d", ((((int32_t)(*((char *)row[0]))) == 1) ? 1 : 0)); - break; - case TSDB_DATA_TYPE_TINYINT: - sprintf(tableDes->cols[i].note, "%d", *((int8_t *)row[0])); - break; - case TSDB_DATA_TYPE_SMALLINT: - sprintf(tableDes->cols[i].note, "%d", *((int16_t *)row[0])); - break; - case TSDB_DATA_TYPE_INT: - sprintf(tableDes->cols[i].note, "%d", *((int32_t *)row[0])); - break; - case TSDB_DATA_TYPE_BIGINT: - sprintf(tableDes->cols[i].note, "%" PRId64 "", *((int64_t *)row[0])); - break; - case TSDB_DATA_TYPE_FLOAT: - sprintf(tableDes->cols[i].note, "%f", GET_FLOAT_VAL(row[0])); - break; - case TSDB_DATA_TYPE_DOUBLE: - sprintf(tableDes->cols[i].note, "%f", GET_DOUBLE_VAL(row[0])); - break; - case TSDB_DATA_TYPE_BINARY: { - memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note)); - tableDes->cols[i].note[0] = '\''; - char tbuf[COL_NOTE_LEN]; - converStringToReadable((char *)row[0], length[0], tbuf, COL_NOTE_LEN); - char* pstr = stpcpy(&(tableDes->cols[i].note[1]), tbuf); - *(pstr++) = '\''; - break; - } - case TSDB_DATA_TYPE_NCHAR: { - memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note)); - char tbuf[COL_NOTE_LEN-2]; // need reserve 2 bytes for ' ' - convertNCharToReadable((char *)row[0], length[0], tbuf, COL_NOTE_LEN); - sprintf(tableDes->cols[i].note, "\'%s\'", tbuf); - break; - } - case TSDB_DATA_TYPE_TIMESTAMP: - sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]); - #if 0 - if (!arguments->mysqlFlag) { - sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]); - } else { - char buf[64] = "\0"; - int64_t ts = *((int64_t *)row[0]); - time_t tt = (time_t)(ts / 1000); - struct tm *ptm = localtime(&tt); - strftime(buf, 64, "%y-%m-%d %H:%M:%S", ptm); - sprintf(tableDes->cols[i].note, "\'%s.%03d\'", buf, (int)(ts % 1000)); + int32_t* length = taos_fetch_lengths(res); + + //int32_t* length = taos_fetch_lengths(tmpResult); + switch (fields[0].type) { + case TSDB_DATA_TYPE_BOOL: + sprintf(tableDes->cols[i].note, "%d", + ((((int32_t)(*((char *)row[0]))) == 1) ? 1 : 0)); + break; + case TSDB_DATA_TYPE_TINYINT: + sprintf(tableDes->cols[i].note, "%d", *((int8_t *)row[0])); + break; + case TSDB_DATA_TYPE_SMALLINT: + sprintf(tableDes->cols[i].note, "%d", *((int16_t *)row[0])); + break; + case TSDB_DATA_TYPE_INT: + sprintf(tableDes->cols[i].note, "%d", *((int32_t *)row[0])); + break; + case TSDB_DATA_TYPE_BIGINT: + sprintf(tableDes->cols[i].note, "%" PRId64 "", *((int64_t *)row[0])); + break; + case TSDB_DATA_TYPE_FLOAT: + sprintf(tableDes->cols[i].note, "%f", GET_FLOAT_VAL(row[0])); + break; + case TSDB_DATA_TYPE_DOUBLE: + sprintf(tableDes->cols[i].note, "%f", GET_DOUBLE_VAL(row[0])); + break; + case TSDB_DATA_TYPE_BINARY: + { + memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note)); + tableDes->cols[i].note[0] = '\''; + char tbuf[COL_NOTE_LEN]; + converStringToReadable((char *)row[0], length[0], tbuf, COL_NOTE_LEN); + char* pstr = stpcpy(&(tableDes->cols[i].note[1]), tbuf); + *(pstr++) = '\''; + break; + } + case TSDB_DATA_TYPE_NCHAR: + { + memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note)); + char tbuf[COL_NOTE_LEN-2]; // need reserve 2 bytes for ' ' + convertNCharToReadable((char *)row[0], length[0], tbuf, COL_NOTE_LEN); + sprintf(tableDes->cols[i].note, "\'%s\'", tbuf); + break; + } + case TSDB_DATA_TYPE_TIMESTAMP: + sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]); +#if 0 + if (!g_args.mysqlFlag) { + sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]); + } else { + char buf[64] = "\0"; + int64_t ts = *((int64_t *)row[0]); + time_t tt = (time_t)(ts / 1000); + struct tm *ptm = localtime(&tt); + strftime(buf, 64, "%y-%m-%d %H:%M:%S", ptm); + sprintf(tableDes->cols[i].note, "\'%s.%03d\'", buf, (int)(ts % 1000)); + } +#endif + break; + default: + break; } - #endif - break; - default: - break; + + taos_free_result(res); + res = NULL; } - taos_free_result(res); - res = NULL; - } + return count; +} - return count; +static int convertSchemaToAvroSchema(STableDef *tableDes, char **avroSchema) +{ + errorPrint("%s() LN%d TODO: covert table schema to avro schema\n", + __func__, __LINE__); + return 0; } -int32_t taosDumpTable( - char *table, char *metric, struct arguments *arguments, +static int32_t taosDumpTable( + char *table, char *metric, FILE *fp, TAOS* taosCon, char* dbName) { - int count = 0; + int count = 0; - STableDef *tableDes = (STableDef *)calloc(1, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS); + STableDef *tableDes = (STableDef *)calloc(1, sizeof(STableDef) + + sizeof(SColDes) * TSDB_MAX_COLUMNS); - if (metric != NULL && metric[0] != '\0') { // dump table schema which is created by using super table - /* - count = taosGetTableDes(metric, tableDes, taosCon); + if (metric != NULL && metric[0] != '\0') { // dump table schema which is created by using super table + /* + count = taosGetTableDes(metric, tableDes, taosCon); - if (count < 0) { - free(tableDes); - return -1; - } + if (count < 0) { + free(tableDes); + return -1; + } - taosDumpCreateTableClause(tableDes, count, fp); + taosDumpCreateTableClause(tableDes, count, fp); - memset(tableDes, 0, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS); - */ + memset(tableDes, 0, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS); + */ - count = taosGetTableDes(dbName, table, tableDes, taosCon, false); + count = taosGetTableDes(dbName, table, tableDes, taosCon, false); - if (count < 0) { - free(tableDes); - return -1; - } + if (count < 0) { + free(tableDes); + return -1; + } - // create child-table using super-table - taosDumpCreateMTableClause(tableDes, metric, count, fp, dbName); + // create child-table using super-table + taosDumpCreateMTableClause(tableDes, metric, count, fp, dbName); - } else { // dump table definition - count = taosGetTableDes(dbName, table, tableDes, taosCon, false); + } else { // dump table definition + count = taosGetTableDes(dbName, table, tableDes, taosCon, false); - if (count < 0) { - free(tableDes); - return -1; + if (count < 0) { + free(tableDes); + return -1; + } + + // create normal-table or super-table + taosDumpCreateTableClause(tableDes, count, fp, dbName); } - // create normal-table or super-table - taosDumpCreateTableClause(tableDes, count, fp, dbName); - } + char *jsonAvroSchema = NULL; + if (g_args.avro) { + convertSchemaToAvroSchema(tableDes, &jsonAvroSchema); + } + + free(tableDes); - free(tableDes); + int32_t ret = 0; + if (!g_args.schemaonly) { + ret = taosDumpTableData(fp, table, taosCon, dbName, + jsonAvroSchema); + } - return taosDumpTableData(fp, table, arguments, taosCon, dbName); + return ret; } -void taosDumpCreateDbClause(SDbInfo *dbInfo, bool isDumpProperty, FILE *fp) { - char sqlstr[TSDB_MAX_SQL_LEN] = {0}; - - char *pstr = sqlstr; - pstr += sprintf(pstr, "CREATE DATABASE IF NOT EXISTS %s ", dbInfo->name); - if (isDumpProperty) { - pstr += sprintf(pstr, - "REPLICA %d QUORUM %d DAYS %d KEEP %s CACHE %d BLOCKS %d MINROWS %d MAXROWS %d FSYNC %d CACHELAST %d COMP %d PRECISION '%s' UPDATE %d", - dbInfo->replica, dbInfo->quorum, dbInfo->days, dbInfo->keeplist, dbInfo->cache, - dbInfo->blocks, dbInfo->minrows, dbInfo->maxrows, dbInfo->fsync, dbInfo->cachelast, - dbInfo->comp, dbInfo->precision, dbInfo->update); - } +static void taosDumpCreateDbClause( + SDbInfo *dbInfo, bool isDumpProperty, FILE *fp) { + char sqlstr[TSDB_MAX_SQL_LEN] = {0}; + + char *pstr = sqlstr; + pstr += sprintf(pstr, "CREATE DATABASE IF NOT EXISTS %s ", dbInfo->name); + if (isDumpProperty) { + pstr += sprintf(pstr, + "REPLICA %d QUORUM %d DAYS %d KEEP %s CACHE %d BLOCKS %d MINROWS %d MAXROWS %d FSYNC %d CACHELAST %d COMP %d PRECISION '%s' UPDATE %d", + dbInfo->replica, dbInfo->quorum, dbInfo->days, + dbInfo->keeplist, + dbInfo->cache, + dbInfo->blocks, dbInfo->minrows, dbInfo->maxrows, + dbInfo->fsync, + dbInfo->cachelast, + dbInfo->comp, dbInfo->precision, dbInfo->update); + } - pstr += sprintf(pstr, ";"); - fprintf(fp, "%s\n\n", sqlstr); + pstr += sprintf(pstr, ";"); + fprintf(fp, "%s\n\n", sqlstr); } -void* taosDumpOutWorkThreadFp(void *arg) +static void* taosDumpOutWorkThreadFp(void *arg) { - SThreadParaObj *pThread = (SThreadParaObj*)arg; - STableRecord tableRecord; - int fd; - - char tmpBuf[TSDB_FILENAME_LEN*4] = {0}; - sprintf(tmpBuf, ".tables.tmp.%d", pThread->threadIndex); - fd = open(tmpBuf, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); - if (fd == -1) { - fprintf(stderr, "taosDumpTableFp() failed to open temp file: %s\n", tmpBuf); - return NULL; - } - - FILE *fp = NULL; - memset(tmpBuf, 0, TSDB_FILENAME_LEN + 128); + SThreadParaObj *pThread = (SThreadParaObj*)arg; + STableRecord tableRecord; + int fd; + + char tmpBuf[4096] = {0}; + sprintf(tmpBuf, ".tables.tmp.%d", pThread->threadIndex); + fd = open(tmpBuf, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); + if (fd == -1) { + errorPrint("%s() LN%d, failed to open temp file: %s\n", + __func__, __LINE__, tmpBuf); + return NULL; + } - if (g_args.outpath[0] != 0) { - sprintf(tmpBuf, "%s/%s.tables.%d.sql", g_args.outpath, pThread->dbName, pThread->threadIndex); - } else { - sprintf(tmpBuf, "%s.tables.%d.sql", pThread->dbName, pThread->threadIndex); - } + FILE *fp = NULL; + memset(tmpBuf, 0, 4096); - fp = fopen(tmpBuf, "w"); - if (fp == NULL) { - fprintf(stderr, "failed to open file %s\n", tmpBuf); - close(fd); - return NULL; - } + if (g_args.outpath[0] != 0) { + sprintf(tmpBuf, "%s/%s.tables.%d.sql", + g_args.outpath, pThread->dbName, pThread->threadIndex); + } else { + sprintf(tmpBuf, "%s.tables.%d.sql", + pThread->dbName, pThread->threadIndex); + } - memset(tmpBuf, 0, TSDB_FILENAME_LEN); - sprintf(tmpBuf, "use %s", pThread->dbName); + fp = fopen(tmpBuf, "w"); + if (fp == NULL) { + errorPrint("%s() LN%d, failed to open file %s\n", + __func__, __LINE__, tmpBuf); + close(fd); + return NULL; + } - TAOS_RES* tmpResult = taos_query(pThread->taosCon, tmpBuf); - int32_t code = taos_errno(tmpResult); - if (code != 0) { - fprintf(stderr, "invalid database %s\n", pThread->dbName); - taos_free_result(tmpResult); - fclose(fp); - close(fd); - return NULL; - } + memset(tmpBuf, 0, 4096); + sprintf(tmpBuf, "use %s", pThread->dbName); - int fileNameIndex = 1; - int tablesInOneFile = 0; - int64_t lastRowsPrint = 5000000; - fprintf(fp, "USE %s;\n\n", pThread->dbName); - while (1) { - ssize_t readLen = read(fd, &tableRecord, sizeof(STableRecord)); - if (readLen <= 0) break; - - int ret = taosDumpTable( - tableRecord.name, tableRecord.metric, &g_args, - fp, pThread->taosCon, pThread->dbName); - if (ret >= 0) { - // TODO: sum table count and table rows by self - pThread->tablesOfDumpOut++; - pThread->rowsOfDumpOut += ret; - - if (pThread->rowsOfDumpOut >= lastRowsPrint) { - printf(" %"PRId64 " rows already be dumpout from database %s\n", - pThread->rowsOfDumpOut, pThread->dbName); - lastRowsPrint += 5000000; - } - - tablesInOneFile++; - if (tablesInOneFile >= g_args.table_batch) { + TAOS_RES* tmpResult = taos_query(pThread->taosCon, tmpBuf); + int32_t code = taos_errno(tmpResult); + if (code != 0) { + errorPrint("%s() LN%d, invalid database %s. reason: %s\n", + __func__, __LINE__, pThread->dbName, taos_errstr(tmpResult)); + taos_free_result(tmpResult); fclose(fp); - tablesInOneFile = 0; + close(fd); + return NULL; + } - memset(tmpBuf, 0, TSDB_FILENAME_LEN + 128); - if (g_args.outpath[0] != 0) { - sprintf(tmpBuf, "%s/%s.tables.%d-%d.sql", - g_args.outpath, pThread->dbName, - pThread->threadIndex, fileNameIndex); - } else { - sprintf(tmpBuf, "%s.tables.%d-%d.sql", - pThread->dbName, pThread->threadIndex, fileNameIndex); - } - fileNameIndex++; - - fp = fopen(tmpBuf, "w"); - if (fp == NULL) { - fprintf(stderr, "failed to open file %s\n", tmpBuf); - close(fd); - taos_free_result(tmpResult); - return NULL; +#if 0 + int fileNameIndex = 1; + int tablesInOneFile = 0; +#endif + int64_t lastRowsPrint = 5000000; + fprintf(fp, "USE %s;\n\n", pThread->dbName); + while (1) { + ssize_t readLen = read(fd, &tableRecord, sizeof(STableRecord)); + if (readLen <= 0) break; + + int ret = taosDumpTable( + tableRecord.name, tableRecord.metric, + fp, pThread->taosCon, pThread->dbName); + if (ret >= 0) { + // TODO: sum table count and table rows by self + pThread->tablesOfDumpOut++; + pThread->rowsOfDumpOut += ret; + + if (pThread->rowsOfDumpOut >= lastRowsPrint) { + printf(" %"PRId64 " rows already be dumpout from database %s\n", + pThread->rowsOfDumpOut, pThread->dbName); + lastRowsPrint += 5000000; + } + +#if 0 + tablesInOneFile++; + if (tablesInOneFile >= g_args.table_batch) { + fclose(fp); + tablesInOneFile = 0; + + memset(tmpBuf, 0, 4096); + if (g_args.outpath[0] != 0) { + sprintf(tmpBuf, "%s/%s.tables.%d-%d.sql", + g_args.outpath, pThread->dbName, + pThread->threadIndex, fileNameIndex); + } else { + sprintf(tmpBuf, "%s.tables.%d-%d.sql", + pThread->dbName, pThread->threadIndex, fileNameIndex); + } + fileNameIndex++; + + fp = fopen(tmpBuf, "w"); + if (fp == NULL) { + errorPrint("%s() LN%d, failed to open file %s\n", + __func__, __LINE__, tmpBuf); + close(fd); + taos_free_result(tmpResult); + return NULL; + } + } +#endif } - } } - } - taos_free_result(tmpResult); - close(fd); - fclose(fp); + taos_free_result(tmpResult); + close(fd); + fclose(fp); - return NULL; + return NULL; } -static void taosStartDumpOutWorkThreads(void* taosCon, struct arguments* args, int32_t numOfThread, char *dbName) +static void taosStartDumpOutWorkThreads(int32_t numOfThread, char *dbName) { - pthread_attr_t thattr; - SThreadParaObj *threadObj = - (SThreadParaObj *)calloc(numOfThread, sizeof(SThreadParaObj)); - for (int t = 0; t < numOfThread; ++t) { - SThreadParaObj *pThread = threadObj + t; - pThread->rowsOfDumpOut = 0; - pThread->tablesOfDumpOut = 0; - pThread->threadIndex = t; - pThread->totalThreads = numOfThread; - tstrncpy(pThread->dbName, dbName, TSDB_DB_NAME_LEN); - pThread->taosCon = taosCon; - - pthread_attr_init(&thattr); - pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE); - - if (pthread_create(&(pThread->threadID), &thattr, taosDumpOutWorkThreadFp, (void*)pThread) != 0) { - fprintf(stderr, "ERROR: thread:%d failed to start\n", pThread->threadIndex); - exit(0); + pthread_attr_t thattr; + SThreadParaObj *threadObj = + (SThreadParaObj *)calloc(numOfThread, sizeof(SThreadParaObj)); + + if (threadObj == NULL) { + errorPrint("%s() LN%d, memory allocation failed!\n", + __func__, __LINE__); + return; } - } - for (int32_t t = 0; t < numOfThread; ++t) { - pthread_join(threadObj[t].threadID, NULL); - } + for (int t = 0; t < numOfThread; ++t) { + SThreadParaObj *pThread = threadObj + t; + pThread->rowsOfDumpOut = 0; + pThread->tablesOfDumpOut = 0; + pThread->threadIndex = t; + pThread->totalThreads = numOfThread; + tstrncpy(pThread->dbName, dbName, TSDB_DB_NAME_LEN); + pThread->taosCon = taos_connect(g_args.host, g_args.user, g_args.password, + NULL, g_args.port); + if (pThread->taosCon == NULL) { + errorPrint("Failed to connect to TDengine server %s\n", g_args.host); + return; + } + pthread_attr_init(&thattr); + pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE); + + if (pthread_create(&(pThread->threadID), &thattr, + taosDumpOutWorkThreadFp, + (void*)pThread) != 0) { + errorPrint("%s() LN%d, thread:%d failed to start\n", + __func__, __LINE__, pThread->threadIndex); + exit(-1); + } + } - // TODO: sum all thread dump table count and rows of per table, then save into result_output.txt - int64_t totalRowsOfDumpOut = 0; - int64_t totalChildTblsOfDumpOut = 0; - for (int32_t t = 0; t < numOfThread; ++t) { - totalChildTblsOfDumpOut += threadObj[t].tablesOfDumpOut; - totalRowsOfDumpOut += threadObj[t].rowsOfDumpOut; - } + for (int32_t t = 0; t < numOfThread; ++t) { + pthread_join(threadObj[t].threadID, NULL); + } + + // TODO: sum all thread dump table count and rows of per table, then save into result_output.txt + int64_t totalRowsOfDumpOut = 0; + int64_t totalChildTblsOfDumpOut = 0; + for (int32_t t = 0; t < numOfThread; ++t) { + totalChildTblsOfDumpOut += threadObj[t].tablesOfDumpOut; + totalRowsOfDumpOut += threadObj[t].rowsOfDumpOut; + } - fprintf(g_fpOfResult, "# child table counter: %"PRId64"\n", totalChildTblsOfDumpOut); - fprintf(g_fpOfResult, "# row counter: %"PRId64"\n", totalRowsOfDumpOut); - g_resultStatistics.totalChildTblsOfDumpOut += totalChildTblsOfDumpOut; - g_resultStatistics.totalRowsOfDumpOut += totalRowsOfDumpOut; - free(threadObj); + fprintf(g_fpOfResult, "# child table counter: %"PRId64"\n", + totalChildTblsOfDumpOut); + fprintf(g_fpOfResult, "# row counter: %"PRId64"\n", + totalRowsOfDumpOut); + g_resultStatistics.totalChildTblsOfDumpOut += totalChildTblsOfDumpOut; + g_resultStatistics.totalRowsOfDumpOut += totalRowsOfDumpOut; + free(threadObj); } +static int32_t taosDumpStable(char *table, FILE *fp, + TAOS* taosCon, char* dbName) { + uint64_t sizeOfTableDes = (uint64_t)(sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS); + STableDef *tableDes = (STableDef *)calloc(1, sizeOfTableDes); + if (NULL == tableDes) { + errorPrint("%s() LN%d, failed to allocate %"PRIu64" memory\n", + __func__, __LINE__, sizeOfTableDes); + exit(-1); + } -int32_t taosDumpStable(char *table, FILE *fp, TAOS* taosCon, char* dbName) { - int count = 0; + int count = taosGetTableDes(dbName, table, tableDes, taosCon, true); - STableDef *tableDes = (STableDef *)calloc(1, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS); - if (NULL == tableDes) { - fprintf(stderr, "failed to allocate memory\n"); - exit(-1); - } + if (count < 0) { + free(tableDes); + errorPrint("%s() LN%d, failed to get stable[%s] schema\n", + __func__, __LINE__, table); + exit(-1); + } - count = taosGetTableDes(dbName, table, tableDes, taosCon, true); + taosDumpCreateTableClause(tableDes, count, fp, dbName); - if (count < 0) { free(tableDes); - fprintf(stderr, "failed to get stable[%s] schema\n", table); - exit(-1); - } - - taosDumpCreateTableClause(tableDes, count, fp, dbName); - - free(tableDes); - return 0; + return 0; } - -int32_t taosDumpCreateSuperTableClause(TAOS* taosCon, char* dbName, FILE *fp) +static int32_t taosDumpCreateSuperTableClause(TAOS* taosCon, char* dbName, FILE *fp) { - TAOS_ROW row; - int fd = -1; - STableRecord tableRecord; - char sqlstr[TSDB_MAX_SQL_LEN] = {0}; + TAOS_ROW row; + int fd = -1; + STableRecord tableRecord; + char sqlstr[TSDB_MAX_SQL_LEN] = {0}; - sprintf(sqlstr, "show %s.stables", dbName); + sprintf(sqlstr, "show %s.stables", dbName); - TAOS_RES* res = taos_query(taosCon, sqlstr); - int32_t code = taos_errno(res); - if (code != 0) { - fprintf(stderr, "failed to run command <%s>, reason: %s\n", sqlstr, taos_errstr(res)); - taos_free_result(res); - exit(-1); - } - - TAOS_FIELD *fields = taos_fetch_fields(res); + TAOS_RES* res = taos_query(taosCon, sqlstr); + int32_t code = taos_errno(res); + if (code != 0) { + errorPrint("%s() LN%d, failed to run command <%s>, reason: %s\n", + __func__, __LINE__, sqlstr, taos_errstr(res)); + taos_free_result(res); + exit(-1); + } - char tmpFileName[TSDB_FILENAME_LEN + 1]; - memset(tmpFileName, 0, TSDB_FILENAME_LEN); - sprintf(tmpFileName, ".stables.tmp"); - fd = open(tmpFileName, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); - if (fd == -1) { - fprintf(stderr, "failed to open temp file: %s\n", tmpFileName); - taos_free_result(res); - (void)remove(".stables.tmp"); - exit(-1); - } + TAOS_FIELD *fields = taos_fetch_fields(res); + + char tmpFileName[MAX_FILE_NAME_LEN]; + memset(tmpFileName, 0, MAX_FILE_NAME_LEN); + sprintf(tmpFileName, ".stables.tmp"); + fd = open(tmpFileName, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); + if (fd == -1) { + errorPrint("%s() LN%d, failed to open temp file: %s\n", + __func__, __LINE__, tmpFileName); + taos_free_result(res); + (void)remove(".stables.tmp"); + exit(-1); + } - while ((row = taos_fetch_row(res)) != NULL) { - memset(&tableRecord, 0, sizeof(STableRecord)); - strncpy(tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], - fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes); - taosWrite(fd, &tableRecord, sizeof(STableRecord)); - } + while ((row = taos_fetch_row(res)) != NULL) { + memset(&tableRecord, 0, sizeof(STableRecord)); + strncpy(tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], + fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes); + taosWrite(fd, &tableRecord, sizeof(STableRecord)); + } - taos_free_result(res); - (void)lseek(fd, 0, SEEK_SET); + taos_free_result(res); + (void)lseek(fd, 0, SEEK_SET); - int superTblCnt = 0; - while (1) { - ssize_t readLen = read(fd, &tableRecord, sizeof(STableRecord)); - if (readLen <= 0) break; + int superTblCnt = 0; + while (1) { + ssize_t readLen = read(fd, &tableRecord, sizeof(STableRecord)); + if (readLen <= 0) break; - int ret = taosDumpStable(tableRecord.name, fp, taosCon, dbName); - if (0 == ret) { - superTblCnt++; + int ret = taosDumpStable(tableRecord.name, fp, taosCon, dbName); + if (0 == ret) { + superTblCnt++; + } } - } - // TODO: save dump super table into result_output.txt - fprintf(g_fpOfResult, "# super table counter: %d\n", superTblCnt); - g_resultStatistics.totalSuperTblsOfDumpOut += superTblCnt; + // TODO: save dump super table into result_output.txt + fprintf(g_fpOfResult, "# super table counter: %d\n", superTblCnt); + g_resultStatistics.totalSuperTblsOfDumpOut += superTblCnt; - close(fd); - (void)remove(".stables.tmp"); + close(fd); + (void)remove(".stables.tmp"); - return 0; + return 0; } -int taosDumpDb(SDbInfo *dbInfo, struct arguments *arguments, FILE *fp, TAOS *taosCon) { - TAOS_ROW row; - int fd = -1; - STableRecord tableRecord; +static int taosDumpDb(SDbInfo *dbInfo, FILE *fp, TAOS *taosCon) { + TAOS_ROW row; + int fd = -1; + STableRecord tableRecord; - taosDumpCreateDbClause(dbInfo, arguments->with_property, fp); + taosDumpCreateDbClause(dbInfo, g_args.with_property, fp); - fprintf(g_fpOfResult, "\n#### database: %s\n", dbInfo->name); - g_resultStatistics.totalDatabasesOfDumpOut++; + fprintf(g_fpOfResult, "\n#### database: %s\n", + dbInfo->name); + g_resultStatistics.totalDatabasesOfDumpOut++; - char sqlstr[TSDB_MAX_SQL_LEN] = {0}; + char sqlstr[TSDB_MAX_SQL_LEN] = {0}; - fprintf(fp, "USE %s;\n\n", dbInfo->name); + fprintf(fp, "USE %s;\n\n", dbInfo->name); - (void)taosDumpCreateSuperTableClause(taosCon, dbInfo->name, fp); + (void)taosDumpCreateSuperTableClause(taosCon, dbInfo->name, fp); - sprintf(sqlstr, "show %s.tables", dbInfo->name); + sprintf(sqlstr, "show %s.tables", dbInfo->name); - TAOS_RES* res = taos_query(taosCon, sqlstr); - int code = taos_errno(res); - if (code != 0) { - fprintf(stderr, "failed to run command <%s>, reason:%s\n", sqlstr, taos_errstr(res)); - taos_free_result(res); - return -1; - } - - char tmpBuf[TSDB_FILENAME_LEN + 1]; - memset(tmpBuf, 0, TSDB_FILENAME_LEN); - sprintf(tmpBuf, ".show-tables.tmp"); - fd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); - if (fd == -1) { - fprintf(stderr, "failed to open temp file: %s\n", tmpBuf); - taos_free_result(res); - return -1; - } - - TAOS_FIELD *fields = taos_fetch_fields(res); + TAOS_RES* res = taos_query(taosCon, sqlstr); + int code = taos_errno(res); + if (code != 0) { + errorPrint("%s() LN%d, failed to run command <%s>, reason:%s\n", + __func__, __LINE__, sqlstr, taos_errstr(res)); + taos_free_result(res); + return -1; + } - int32_t numOfTable = 0; - while ((row = taos_fetch_row(res)) != NULL) { - memset(&tableRecord, 0, sizeof(STableRecord)); - tstrncpy(tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], - fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes); - tstrncpy(tableRecord.metric, (char *)row[TSDB_SHOW_TABLES_METRIC_INDEX], - min(TSDB_TABLE_NAME_LEN, fields[TSDB_SHOW_TABLES_METRIC_INDEX].bytes)); + char tmpBuf[MAX_FILE_NAME_LEN]; + memset(tmpBuf, 0, MAX_FILE_NAME_LEN); + sprintf(tmpBuf, ".show-tables.tmp"); + fd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); + if (fd == -1) { + errorPrint("%s() LN%d, failed to open temp file: %s\n", + __func__, __LINE__, tmpBuf); + taos_free_result(res); + return -1; + } - taosWrite(fd, &tableRecord, sizeof(STableRecord)); + TAOS_FIELD *fields = taos_fetch_fields(res); - numOfTable++; - } - taos_free_result(res); - lseek(fd, 0, SEEK_SET); - - int maxThreads = g_args.thread_num; - int tableOfPerFile ; - if (numOfTable <= g_args.thread_num) { - tableOfPerFile = 1; - maxThreads = numOfTable; - } else { - tableOfPerFile = numOfTable / g_args.thread_num; - if (0 != numOfTable % g_args.thread_num) { - tableOfPerFile += 1; - } - } + int32_t numOfTable = 0; + while ((row = taos_fetch_row(res)) != NULL) { + memset(&tableRecord, 0, sizeof(STableRecord)); + tstrncpy(tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], + fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes); + tstrncpy(tableRecord.metric, (char *)row[TSDB_SHOW_TABLES_METRIC_INDEX], + min(TSDB_TABLE_NAME_LEN, fields[TSDB_SHOW_TABLES_METRIC_INDEX].bytes)); - char* tblBuf = (char*)calloc(1, tableOfPerFile * sizeof(STableRecord)); - if (NULL == tblBuf){ - fprintf(stderr, "failed to calloc %" PRIzu "\n", tableOfPerFile * sizeof(STableRecord)); - close(fd); - return -1; - } + taosWrite(fd, &tableRecord, sizeof(STableRecord)); - int32_t numOfThread = 0; - int subFd = -1; - for (numOfThread = 0; numOfThread < maxThreads; numOfThread++) { - memset(tmpBuf, 0, TSDB_FILENAME_LEN); - sprintf(tmpBuf, ".tables.tmp.%d", numOfThread); - subFd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); - if (subFd == -1) { - fprintf(stderr, "failed to open temp file: %s\n", tmpBuf); - for (int32_t loopCnt = 0; loopCnt < numOfThread; loopCnt++) { - sprintf(tmpBuf, ".tables.tmp.%d", loopCnt); - (void)remove(tmpBuf); - } - sprintf(tmpBuf, ".show-tables.tmp"); - (void)remove(tmpBuf); - free(tblBuf); - close(fd); - return -1; + numOfTable++; } + taos_free_result(res); + lseek(fd, 0, SEEK_SET); - // read tableOfPerFile for fd, write to subFd - ssize_t readLen = read(fd, tblBuf, tableOfPerFile * sizeof(STableRecord)); - if (readLen <= 0) { - close(subFd); - break; + int maxThreads = g_args.thread_num; + int tableOfPerFile ; + if (numOfTable <= g_args.thread_num) { + tableOfPerFile = 1; + maxThreads = numOfTable; + } else { + tableOfPerFile = numOfTable / g_args.thread_num; + if (0 != numOfTable % g_args.thread_num) { + tableOfPerFile += 1; + } } - taosWrite(subFd, tblBuf, readLen); - close(subFd); - } - sprintf(tmpBuf, ".show-tables.tmp"); - (void)remove(tmpBuf); + char* tblBuf = (char*)calloc(1, tableOfPerFile * sizeof(STableRecord)); + if (NULL == tblBuf){ + errorPrint("failed to calloc %" PRIzu "\n", + tableOfPerFile * sizeof(STableRecord)); + close(fd); + return -1; + } - if (fd >= 0) { - close(fd); - fd = -1; - } + int32_t numOfThread = 0; + int subFd = -1; + for (numOfThread = 0; numOfThread < maxThreads; numOfThread++) { + memset(tmpBuf, 0, MAX_FILE_NAME_LEN); + sprintf(tmpBuf, ".tables.tmp.%d", numOfThread); + subFd = open(tmpBuf, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); + if (subFd == -1) { + errorPrint("%s() LN%d, failed to open temp file: %s\n", + __func__, __LINE__, tmpBuf); + for (int32_t loopCnt = 0; loopCnt < numOfThread; loopCnt++) { + sprintf(tmpBuf, ".tables.tmp.%d", loopCnt); + (void)remove(tmpBuf); + } + sprintf(tmpBuf, ".show-tables.tmp"); + (void)remove(tmpBuf); + free(tblBuf); + close(fd); + return -1; + } - taos_free_result(res); + // read tableOfPerFile for fd, write to subFd + ssize_t readLen = read(fd, tblBuf, tableOfPerFile * sizeof(STableRecord)); + if (readLen <= 0) { + close(subFd); + break; + } + taosWrite(subFd, tblBuf, readLen); + close(subFd); + } - // start multi threads to dumpout - taosStartDumpOutWorkThreads(taosCon, arguments, numOfThread, dbInfo->name); - for (int loopCnt = 0; loopCnt < numOfThread; loopCnt++) { - sprintf(tmpBuf, ".tables.tmp.%d", loopCnt); + sprintf(tmpBuf, ".show-tables.tmp"); (void)remove(tmpBuf); - } - free(tblBuf); - return 0; + if (fd >= 0) { + close(fd); + fd = -1; + } + + // start multi threads to dumpout + taosStartDumpOutWorkThreads(numOfThread, dbInfo->name); + for (int loopCnt = 0; loopCnt < numOfThread; loopCnt++) { + sprintf(tmpBuf, ".tables.tmp.%d", loopCnt); + (void)remove(tmpBuf); + } + + free(tblBuf); + return 0; } -void taosDumpCreateTableClause(STableDef *tableDes, int numOfCols, FILE *fp, char* dbName) { +static void taosDumpCreateTableClause(STableDef *tableDes, int numOfCols, + FILE *fp, char* dbName) { int counter = 0; int count_temp = 0; char sqlstr[COMMAND_SIZE]; @@ -1704,257 +1896,291 @@ void taosDumpCreateTableClause(STableDef *tableDes, int numOfCols, FILE *fp, cha fprintf(fp, "%s\n\n", sqlstr); } -void taosDumpCreateMTableClause(STableDef *tableDes, char *metric, int numOfCols, FILE *fp, char* dbName) { - int counter = 0; - int count_temp = 0; +static void taosDumpCreateMTableClause(STableDef *tableDes, char *metric, + int numOfCols, FILE *fp, char* dbName) { + int counter = 0; + int count_temp = 0; - char* tmpBuf = (char *)malloc(COMMAND_SIZE); - if (tmpBuf == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - return; - } + char* tmpBuf = (char *)malloc(COMMAND_SIZE); + if (tmpBuf == NULL) { + errorPrint("%s() LN%d, failed to allocate %d memory\n", + __func__, __LINE__, COMMAND_SIZE); + return; + } - char *pstr = NULL; - pstr = tmpBuf; + char *pstr = NULL; + pstr = tmpBuf; - pstr += sprintf(tmpBuf, "CREATE TABLE IF NOT EXISTS %s.%s USING %s.%s TAGS (", - dbName, tableDes->name, dbName, metric); + pstr += sprintf(tmpBuf, + "CREATE TABLE IF NOT EXISTS %s.%s USING %s.%s TAGS (", + dbName, tableDes->name, dbName, metric); - for (; counter < numOfCols; counter++) { - if (tableDes->cols[counter].note[0] != '\0') break; - } + for (; counter < numOfCols; counter++) { + if (tableDes->cols[counter].note[0] != '\0') break; + } - assert(counter < numOfCols); - count_temp = counter; + assert(counter < numOfCols); + count_temp = counter; + + for (; counter < numOfCols; counter++) { + if (counter != count_temp) { + if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 || + strcasecmp(tableDes->cols[counter].type, "nchar") == 0) { + //pstr += sprintf(pstr, ", \'%s\'", tableDes->cols[counter].note); + pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note); + } else { + pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note); + } + } else { + if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 || + strcasecmp(tableDes->cols[counter].type, "nchar") == 0) { + //pstr += sprintf(pstr, "\'%s\'", tableDes->cols[counter].note); + pstr += sprintf(pstr, "%s", tableDes->cols[counter].note); + } else { + pstr += sprintf(pstr, "%s", tableDes->cols[counter].note); + } + /* pstr += sprintf(pstr, "%s", tableDes->cols[counter].note); */ + } - for (; counter < numOfCols; counter++) { - if (counter != count_temp) { - if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 || - strcasecmp(tableDes->cols[counter].type, "nchar") == 0) { - //pstr += sprintf(pstr, ", \'%s\'", tableDes->cols[counter].note); - pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note); - } else { - pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note); - } - } else { - if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 || - strcasecmp(tableDes->cols[counter].type, "nchar") == 0) { - //pstr += sprintf(pstr, "\'%s\'", tableDes->cols[counter].note); - pstr += sprintf(pstr, "%s", tableDes->cols[counter].note); - } else { - pstr += sprintf(pstr, "%s", tableDes->cols[counter].note); - } - /* pstr += sprintf(pstr, "%s", tableDes->cols[counter].note); */ + /* if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 || strcasecmp(tableDes->cols[counter].type, "nchar") + * == 0) { */ + /* pstr += sprintf(pstr, "(%d)", tableDes->cols[counter].length); */ + /* } */ } - /* if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 || strcasecmp(tableDes->cols[counter].type, "nchar") - * == 0) { */ - /* pstr += sprintf(pstr, "(%d)", tableDes->cols[counter].length); */ - /* } */ - } - - pstr += sprintf(pstr, ");"); + pstr += sprintf(pstr, ");"); - fprintf(fp, "%s\n", tmpBuf); - free(tmpBuf); + fprintf(fp, "%s\n", tmpBuf); + free(tmpBuf); } -int taosDumpTableData(FILE *fp, char *tbname, struct arguments *arguments, TAOS* taosCon, char* dbName) { - int64_t lastRowsPrint = 5000000; - int64_t totalRows = 0; - int count = 0; - char *pstr = NULL; - TAOS_ROW row = NULL; - int numFields = 0; +static int writeSchemaToAvro(char *jsonAvroSchema) +{ + errorPrint("%s() LN%d, TODO: implement write schema to avro", + __func__, __LINE__); + return 0; +} - if (arguments->schemaonly) { +static int64_t writeResultToAvro(TAOS_RES *res) +{ + errorPrint("%s() LN%d, TODO: implementation need\n", __func__, __LINE__); return 0; - } +} - int32_t sql_buf_len = arguments->max_sql_len; - char* tmpBuffer = (char *)calloc(1, sql_buf_len + 128); - if (tmpBuffer == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - return -1; - } +static int64_t writeResultToSql(TAOS_RES *res, FILE *fp, char *dbName, char *tbName) +{ + int64_t totalRows = 0; + + int32_t sql_buf_len = g_args.max_sql_len; + char* tmpBuffer = (char *)calloc(1, sql_buf_len + 128); + if (tmpBuffer == NULL) { + errorPrint("failed to allocate %d memory\n", sql_buf_len + 128); + return -1; + } - pstr = tmpBuffer; + char *pstr = tmpBuffer; - char sqlstr[1024] = {0}; - sprintf(sqlstr, - "select * from %s.%s where _c0 >= %" PRId64 " and _c0 <= %" PRId64 " order by _c0 asc;", - dbName, tbname, arguments->start_time, arguments->end_time); + TAOS_ROW row = NULL; + int numFields = 0; + int rowFlag = 0; + int64_t lastRowsPrint = 5000000; + int count = 0; - TAOS_RES* tmpResult = taos_query(taosCon, sqlstr); - int32_t code = taos_errno(tmpResult); - if (code != 0) { - fprintf(stderr, "failed to run command %s, reason: %s\n", sqlstr, taos_errstr(tmpResult)); - free(tmpBuffer); - taos_free_result(tmpResult); - return -1; - } + numFields = taos_field_count(res); + assert(numFields > 0); + TAOS_FIELD *fields = taos_fetch_fields(res); - numFields = taos_field_count(tmpResult); - assert(numFields > 0); - TAOS_FIELD *fields = taos_fetch_fields(tmpResult); + int32_t curr_sqlstr_len = 0; + int32_t total_sqlstr_len = 0; - int rowFlag = 0; - int32_t curr_sqlstr_len = 0; - int32_t total_sqlstr_len = 0; - count = 0; - while ((row = taos_fetch_row(tmpResult)) != NULL) { - pstr = tmpBuffer; - curr_sqlstr_len = 0; + while ((row = taos_fetch_row(res)) != NULL) { + curr_sqlstr_len = 0; - int32_t* length = taos_fetch_lengths(tmpResult); // act len + int32_t* length = taos_fetch_lengths(res); // act len - if (count == 0) { - total_sqlstr_len = 0; - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "INSERT INTO %s.%s VALUES (", dbName, tbname); - } else { - if (arguments->mysqlFlag) { - if (0 == rowFlag) { - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "("); - rowFlag++; + if (count == 0) { + total_sqlstr_len = 0; + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, + "INSERT INTO %s.%s VALUES (", dbName, tbName); } else { - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, ", ("); + if (g_args.mysqlFlag) { + if (0 == rowFlag) { + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "("); + rowFlag++; + } else { + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, ", ("); + } + } else { + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "("); + } } - } else { - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "("); - } - } - for (int col = 0; col < numFields; col++) { - if (col != 0) curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, ", "); + for (int col = 0; col < numFields; col++) { + if (col != 0) curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, ", "); - if (row[col] == NULL) { - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "NULL"); - continue; - } + if (row[col] == NULL) { + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "NULL"); + continue; + } - switch (fields[col].type) { - case TSDB_DATA_TYPE_BOOL: - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", ((((int32_t)(*((char *)row[col]))) == 1) ? 1 : 0)); - break; - case TSDB_DATA_TYPE_TINYINT: - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", *((int8_t *)row[col])); - break; - case TSDB_DATA_TYPE_SMALLINT: - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", *((int16_t *)row[col])); - break; - case TSDB_DATA_TYPE_INT: - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", *((int32_t *)row[col])); - break; - case TSDB_DATA_TYPE_BIGINT: - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%" PRId64 "", *((int64_t *)row[col])); - break; - case TSDB_DATA_TYPE_FLOAT: - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%f", GET_FLOAT_VAL(row[col])); - break; - case TSDB_DATA_TYPE_DOUBLE: - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%f", GET_DOUBLE_VAL(row[col])); - break; - case TSDB_DATA_TYPE_BINARY: { - char tbuf[COMMAND_SIZE] = {0}; - //*(pstr++) = '\''; - converStringToReadable((char *)row[col], length[col], tbuf, COMMAND_SIZE); - //pstr = stpcpy(pstr, tbuf); - //*(pstr++) = '\''; - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "\'%s\'", tbuf); - break; + switch (fields[col].type) { + case TSDB_DATA_TYPE_BOOL: + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", + ((((int32_t)(*((char *)row[col]))) == 1) ? 1 : 0)); + break; + case TSDB_DATA_TYPE_TINYINT: + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", *((int8_t *)row[col])); + break; + case TSDB_DATA_TYPE_SMALLINT: + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", *((int16_t *)row[col])); + break; + case TSDB_DATA_TYPE_INT: + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%d", *((int32_t *)row[col])); + break; + case TSDB_DATA_TYPE_BIGINT: + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%" PRId64 "", + *((int64_t *)row[col])); + break; + case TSDB_DATA_TYPE_FLOAT: + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%f", GET_FLOAT_VAL(row[col])); + break; + case TSDB_DATA_TYPE_DOUBLE: + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%f", GET_DOUBLE_VAL(row[col])); + break; + case TSDB_DATA_TYPE_BINARY: + { + char tbuf[COMMAND_SIZE] = {0}; + //*(pstr++) = '\''; + converStringToReadable((char *)row[col], length[col], tbuf, COMMAND_SIZE); + //pstr = stpcpy(pstr, tbuf); + //*(pstr++) = '\''; + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "\'%s\'", tbuf); + break; + } + case TSDB_DATA_TYPE_NCHAR: + { + char tbuf[COMMAND_SIZE] = {0}; + convertNCharToReadable((char *)row[col], length[col], tbuf, COMMAND_SIZE); + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "\'%s\'", tbuf); + break; + } + case TSDB_DATA_TYPE_TIMESTAMP: + if (!g_args.mysqlFlag) { + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%" PRId64 "", + *(int64_t *)row[col]); + } else { + char buf[64] = "\0"; + int64_t ts = *((int64_t *)row[col]); + time_t tt = (time_t)(ts / 1000); + struct tm *ptm = localtime(&tt); + strftime(buf, 64, "%y-%m-%d %H:%M:%S", ptm); + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "\'%s.%03d\'", + buf, (int)(ts % 1000)); + } + break; + default: + break; + } } - case TSDB_DATA_TYPE_NCHAR: { - char tbuf[COMMAND_SIZE] = {0}; - convertNCharToReadable((char *)row[col], length[col], tbuf, COMMAND_SIZE); - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "\'%s\'", tbuf); - break; + + curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, ")"); + + totalRows++; + count++; + fprintf(fp, "%s", tmpBuffer); + + if (totalRows >= lastRowsPrint) { + printf(" %"PRId64 " rows already be dumpout from %s.%s\n", + totalRows, dbName, tbName); + lastRowsPrint += 5000000; + } + + total_sqlstr_len += curr_sqlstr_len; + + if ((count >= g_args.data_batch) + || (sql_buf_len - total_sqlstr_len < TSDB_MAX_BYTES_PER_ROW)) { + fprintf(fp, ";\n"); + count = 0; } - case TSDB_DATA_TYPE_TIMESTAMP: - if (!arguments->mysqlFlag) { - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "%" PRId64 "", *(int64_t *)row[col]); - } else { - char buf[64] = "\0"; - int64_t ts = *((int64_t *)row[col]); - time_t tt = (time_t)(ts / 1000); - struct tm *ptm = localtime(&tt); - strftime(buf, 64, "%y-%m-%d %H:%M:%S", ptm); - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, "\'%s.%03d\'", buf, (int)(ts % 1000)); - } - break; - default: - break; - } } - curr_sqlstr_len += sprintf(pstr + curr_sqlstr_len, ") "); + debugPrint("total_sqlstr_len: %d\n", total_sqlstr_len); - totalRows++; - count++; - fprintf(fp, "%s", tmpBuffer); + fprintf(fp, "\n"); + atomic_add_fetch_64(&g_totalDumpOutRows, totalRows); + free(tmpBuffer); - if (totalRows >= lastRowsPrint) { - printf(" %"PRId64 " rows already be dumpout from %s.%s\n", totalRows, dbName, tbname); - lastRowsPrint += 5000000; - } + return 0; +} - total_sqlstr_len += curr_sqlstr_len; +static int taosDumpTableData(FILE *fp, char *tbName, + TAOS* taosCon, char* dbName, + char *jsonAvroSchema) { + int64_t totalRows = 0; - if ((count >= arguments->data_batch) - || (sql_buf_len - total_sqlstr_len < TSDB_MAX_BYTES_PER_ROW)) { - fprintf(fp, ";\n"); - count = 0; - } //else { - //fprintf(fp, "\\\n"); - //} - } + char sqlstr[1024] = {0}; + sprintf(sqlstr, + "select * from %s.%s where _c0 >= %" PRId64 " and _c0 <= %" PRId64 " order by _c0 asc;", + dbName, tbName, g_args.start_time, g_args.end_time); - printf("total_sqlstr_len: %d\n", total_sqlstr_len); + TAOS_RES* res = taos_query(taosCon, sqlstr); + int32_t code = taos_errno(res); + if (code != 0) { + errorPrint("failed to run command %s, reason: %s\n", + sqlstr, taos_errstr(res)); + taos_free_result(res); + return -1; + } - fprintf(fp, "\n"); - atomic_add_fetch_64(&totalDumpOutRows, totalRows); + if (g_args.avro) { + writeSchemaToAvro(jsonAvroSchema); + totalRows = writeResultToAvro(res); + } else { + totalRows = writeResultToSql(res, fp, dbName, tbName); + } - taos_free_result(tmpResult); - free(tmpBuffer); - return totalRows; + taos_free_result(res); + return totalRows; } -int taosCheckParam(struct arguments *arguments) { - if (arguments->all_databases && arguments->databases) { - fprintf(stderr, "conflict option --all-databases and --databases\n"); - return -1; - } +static int taosCheckParam(struct arguments *arguments) { + if (g_args.all_databases && g_args.databases) { + fprintf(stderr, "conflict option --all-databases and --databases\n"); + return -1; + } - if (arguments->start_time > arguments->end_time) { - fprintf(stderr, "start time is larger than end time\n"); - return -1; - } + if (g_args.start_time > g_args.end_time) { + fprintf(stderr, "start time is larger than end time\n"); + return -1; + } - if (arguments->arg_list_len == 0) { - if ((!arguments->all_databases) && (!arguments->isDumpIn)) { - fprintf(stderr, "taosdump requires parameters\n"); - return -1; + if (g_args.arg_list_len == 0) { + if ((!g_args.all_databases) && (!g_args.isDumpIn)) { + fprintf(stderr, "taosdump requires parameters\n"); + return -1; + } + } + /* + if (g_args.isDumpIn && (strcmp(g_args.outpath, DEFAULT_DUMP_FILE) != 0)) { + fprintf(stderr, "duplicate parameter input and output file path\n"); + return -1; + } + */ + if (!g_args.isDumpIn && g_args.encode != NULL) { + fprintf(stderr, "invalid option in dump out\n"); + return -1; } - } -/* - if (arguments->isDumpIn && (strcmp(arguments->outpath, DEFAULT_DUMP_FILE) != 0)) { - fprintf(stderr, "duplicate parameter input and output file path\n"); - return -1; - } -*/ - if (!arguments->isDumpIn && arguments->encode != NULL) { - fprintf(stderr, "invalid option in dump out\n"); - return -1; - } - if (arguments->table_batch <= 0) { - fprintf(stderr, "invalid option in dump out\n"); - return -1; - } + if (g_args.table_batch <= 0) { + fprintf(stderr, "invalid option in dump out\n"); + return -1; + } - return 0; + return 0; } -bool isEmptyCommand(char *cmd) { +/* +static bool isEmptyCommand(char *cmd) { char *pchar = cmd; while (*pchar != '\0') { @@ -1965,8 +2191,8 @@ bool isEmptyCommand(char *cmd) { return true; } -void taosReplaceCtrlChar(char *str) { - _Bool ctrlOn = false; +static void taosReplaceCtrlChar(char *str) { + bool ctrlOn = false; char *pstr = NULL; for (pstr = str; *str != '\0'; ++str) { @@ -2008,6 +2234,7 @@ void taosReplaceCtrlChar(char *str) { *pstr = '\0'; } +*/ char *ascii_literal_list[] = { "\\x00", "\\x01", "\\x02", "\\x03", "\\x04", "\\x05", "\\x06", "\\x07", "\\x08", "\\t", "\\n", "\\x0b", "\\x0c", @@ -2031,374 +2258,420 @@ char *ascii_literal_list[] = { "\\xea", "\\xeb", "\\xec", "\\xed", "\\xee", "\\xef", "\\xf0", "\\xf1", "\\xf2", "\\xf3", "\\xf4", "\\xf5", "\\xf6", "\\xf7", "\\xf8", "\\xf9", "\\xfa", "\\xfb", "\\xfc", "\\xfd", "\\xfe", "\\xff"}; -int converStringToReadable(char *str, int size, char *buf, int bufsize) { - char *pstr = str; - char *pbuf = buf; - while (size > 0) { - if (*pstr == '\0') break; - pbuf = stpcpy(pbuf, ascii_literal_list[((uint8_t)(*pstr))]); - pstr++; - size--; - } - *pbuf = '\0'; - return 0; +static int converStringToReadable(char *str, int size, char *buf, int bufsize) { + char *pstr = str; + char *pbuf = buf; + while (size > 0) { + if (*pstr == '\0') break; + pbuf = stpcpy(pbuf, ascii_literal_list[((uint8_t)(*pstr))]); + pstr++; + size--; + } + *pbuf = '\0'; + return 0; } -int convertNCharToReadable(char *str, int size, char *buf, int bufsize) { - char *pstr = str; - char *pbuf = buf; - // TODO - wchar_t wc; - while (size > 0) { - if (*pstr == '\0') break; - int byte_width = mbtowc(&wc, pstr, MB_CUR_MAX); - if (byte_width < 0) { - fprintf(stderr, "mbtowc() return fail.\n"); - exit(-1); - } - - if ((int)wc < 256) { - pbuf = stpcpy(pbuf, ascii_literal_list[(int)wc]); - } else { - memcpy(pbuf, pstr, byte_width); - pbuf += byte_width; +static int convertNCharToReadable(char *str, int size, char *buf, int bufsize) { + char *pstr = str; + char *pbuf = buf; + // TODO + wchar_t wc; + while (size > 0) { + if (*pstr == '\0') break; + int byte_width = mbtowc(&wc, pstr, MB_CUR_MAX); + if (byte_width < 0) { + errorPrint("%s() LN%d, mbtowc() return fail.\n", __func__, __LINE__); + exit(-1); + } + + if ((int)wc < 256) { + pbuf = stpcpy(pbuf, ascii_literal_list[(int)wc]); + } else { + memcpy(pbuf, pstr, byte_width); + pbuf += byte_width; + } + pstr += byte_width; } - pstr += byte_width; - } - *pbuf = '\0'; + *pbuf = '\0'; - return 0; + return 0; } -void taosDumpCharset(FILE *fp) { - char charsetline[256]; +static void taosDumpCharset(FILE *fp) { + char charsetline[256]; - (void)fseek(fp, 0, SEEK_SET); - sprintf(charsetline, "#!%s\n", tsCharset); - (void)fwrite(charsetline, strlen(charsetline), 1, fp); + (void)fseek(fp, 0, SEEK_SET); + sprintf(charsetline, "#!%s\n", tsCharset); + (void)fwrite(charsetline, strlen(charsetline), 1, fp); } -void taosLoadFileCharset(FILE *fp, char *fcharset) { - char * line = NULL; - size_t line_size = 0; +static void taosLoadFileCharset(FILE *fp, char *fcharset) { + char * line = NULL; + size_t line_size = 0; - (void)fseek(fp, 0, SEEK_SET); - ssize_t size = getline(&line, &line_size, fp); - if (size <= 2) { - goto _exit_no_charset; - } + (void)fseek(fp, 0, SEEK_SET); + ssize_t size = getline(&line, &line_size, fp); + if (size <= 2) { + goto _exit_no_charset; + } - if (strncmp(line, "#!", 2) != 0) { - goto _exit_no_charset; - } - if (line[size - 1] == '\n') { - line[size - 1] = '\0'; - size--; - } - strcpy(fcharset, line + 2); + if (strncmp(line, "#!", 2) != 0) { + goto _exit_no_charset; + } + if (line[size - 1] == '\n') { + line[size - 1] = '\0'; + size--; + } + strcpy(fcharset, line + 2); - tfree(line); - return; + tfree(line); + return; _exit_no_charset: - (void)fseek(fp, 0, SEEK_SET); - *fcharset = '\0'; - tfree(line); - return; + (void)fseek(fp, 0, SEEK_SET); + *fcharset = '\0'; + tfree(line); + return; } // ======== dumpIn support multi threads functions ================================// -static char **tsDumpInSqlFiles = NULL; -static int32_t tsSqlFileNum = 0; -static char tsDbSqlFile[TSDB_FILENAME_LEN] = {0}; -static char tsfCharset[64] = {0}; -static int taosGetFilesNum(const char *directoryName, const char *prefix) +static char **g_tsDumpInSqlFiles = NULL; +static int32_t g_tsSqlFileNum = 0; +static char g_tsDbSqlFile[MAX_FILE_NAME_LEN] = {0}; +static char g_tsCharset[64] = {0}; + +static int taosGetFilesNum(const char *directoryName, + const char *prefix, const char *prefix2) { - char cmd[1024] = { 0 }; - sprintf(cmd, "ls %s/*.%s | wc -l ", directoryName, prefix); + char cmd[1024] = { 0 }; - FILE *fp = popen(cmd, "r"); - if (fp == NULL) { - fprintf(stderr, "ERROR: failed to execute:%s, error:%s\n", cmd, strerror(errno)); - exit(0); - } + if (prefix2) + sprintf(cmd, "ls %s/*.%s %s/*.%s | wc -l ", + directoryName, prefix, directoryName, prefix2); + else + sprintf(cmd, "ls %s/*.%s | wc -l ", directoryName, prefix); - int fileNum = 0; - if (fscanf(fp, "%d", &fileNum) != 1) { - fprintf(stderr, "ERROR: failed to execute:%s, parse result error\n", cmd); - exit(0); - } + FILE *fp = popen(cmd, "r"); + if (fp == NULL) { + errorPrint("failed to execute:%s, error:%s\n", cmd, strerror(errno)); + exit(-1); + } - if (fileNum <= 0) { - fprintf(stderr, "ERROR: directory:%s is empry\n", directoryName); - exit(0); - } + int fileNum = 0; + if (fscanf(fp, "%d", &fileNum) != 1) { + errorPrint("failed to execute:%s, parse result error\n", cmd); + exit(-1); + } + + if (fileNum <= 0) { + errorPrint("directory:%s is empry\n", directoryName); + exit(-1); + } - pclose(fp); - return fileNum; + pclose(fp); + return fileNum; } -static void taosParseDirectory(const char *directoryName, const char *prefix, char **fileArray, int totalFiles) +static void taosParseDirectory(const char *directoryName, + const char *prefix, const char *prefix2, + char **fileArray, int totalFiles) { - char cmd[1024] = { 0 }; - sprintf(cmd, "ls %s/*.%s | sort", directoryName, prefix); + char cmd[1024] = { 0 }; - FILE *fp = popen(cmd, "r"); - if (fp == NULL) { - fprintf(stderr, "ERROR: failed to execute:%s, error:%s\n", cmd, strerror(errno)); - exit(0); - } + if (prefix2) { + sprintf(cmd, "ls %s/*.%s %s/*.%s | sort", + directoryName, prefix, directoryName, prefix2); + } else { + sprintf(cmd, "ls %s/*.%s | sort", directoryName, prefix); + } - int fileNum = 0; - while (fscanf(fp, "%128s", fileArray[fileNum++])) { - if (strcmp(fileArray[fileNum-1], tsDbSqlFile) == 0) { - fileNum--; + FILE *fp = popen(cmd, "r"); + if (fp == NULL) { + errorPrint("failed to execute:%s, error:%s\n", cmd, strerror(errno)); + exit(-1); } - if (fileNum >= totalFiles) { - break; + + int fileNum = 0; + while (fscanf(fp, "%128s", fileArray[fileNum++])) { + if (strcmp(fileArray[fileNum-1], g_tsDbSqlFile) == 0) { + fileNum--; + } + if (fileNum >= totalFiles) { + break; + } } - } - if (fileNum != totalFiles) { - fprintf(stderr, "ERROR: directory:%s changed while read\n", directoryName); - pclose(fp); - exit(0); - } + if (fileNum != totalFiles) { + errorPrint("directory:%s changed while read\n", directoryName); + pclose(fp); + exit(-1); + } - pclose(fp); + pclose(fp); } -static void taosCheckTablesSQLFile(const char *directoryName) +static void taosCheckDatabasesSQLFile(const char *directoryName) { - char cmd[1024] = { 0 }; - sprintf(cmd, "ls %s/dbs.sql", directoryName); + char cmd[1024] = { 0 }; + sprintf(cmd, "ls %s/dbs.sql", directoryName); - FILE *fp = popen(cmd, "r"); - if (fp == NULL) { - fprintf(stderr, "ERROR: failed to execute:%s, error:%s\n", cmd, strerror(errno)); - exit(0); - } + FILE *fp = popen(cmd, "r"); + if (fp == NULL) { + errorPrint("failed to execute:%s, error:%s\n", cmd, strerror(errno)); + exit(-1); + } - while (fscanf(fp, "%128s", tsDbSqlFile)) { - break; - } + while (fscanf(fp, "%128s", g_tsDbSqlFile)) { + break; + } - pclose(fp); + pclose(fp); } -static void taosMallocSQLFiles() +static void taosMallocDumpFiles() { - tsDumpInSqlFiles = (char**)calloc(tsSqlFileNum, sizeof(char*)); - for (int i = 0; i < tsSqlFileNum; i++) { - tsDumpInSqlFiles[i] = calloc(1, TSDB_FILENAME_LEN); - } + g_tsDumpInSqlFiles = (char**)calloc(g_tsSqlFileNum, sizeof(char*)); + for (int i = 0; i < g_tsSqlFileNum; i++) { + g_tsDumpInSqlFiles[i] = calloc(1, MAX_FILE_NAME_LEN); + } } -static void taosFreeSQLFiles() +static void taosFreeDumpFiles() { - for (int i = 0; i < tsSqlFileNum; i++) { - tfree(tsDumpInSqlFiles[i]); - } - tfree(tsDumpInSqlFiles); + for (int i = 0; i < g_tsSqlFileNum; i++) { + tfree(g_tsDumpInSqlFiles[i]); + } + tfree(g_tsDumpInSqlFiles); } static void taosGetDirectoryFileList(char *inputDir) { - struct stat fileStat; - if (stat(inputDir, &fileStat) < 0) { - fprintf(stderr, "ERROR: %s not exist\n", inputDir); - exit(0); - } - - if (fileStat.st_mode & S_IFDIR) { - taosCheckTablesSQLFile(inputDir); - tsSqlFileNum = taosGetFilesNum(inputDir, "sql"); - int tsSqlFileNumOfTbls = tsSqlFileNum; - if (tsDbSqlFile[0] != 0) { - tsSqlFileNumOfTbls--; + struct stat fileStat; + if (stat(inputDir, &fileStat) < 0) { + errorPrint("%s not exist\n", inputDir); + exit(-1); } - taosMallocSQLFiles(); - if (0 != tsSqlFileNumOfTbls) { - taosParseDirectory(inputDir, "sql", tsDumpInSqlFiles, tsSqlFileNumOfTbls); + + if (fileStat.st_mode & S_IFDIR) { + taosCheckDatabasesSQLFile(inputDir); + if (g_args.avro) + g_tsSqlFileNum = taosGetFilesNum(inputDir, "sql", "avro"); + else + g_tsSqlFileNum += taosGetFilesNum(inputDir, "sql", NULL); + + int tsSqlFileNumOfTbls = g_tsSqlFileNum; + if (g_tsDbSqlFile[0] != 0) { + tsSqlFileNumOfTbls--; + } + taosMallocDumpFiles(); + if (0 != tsSqlFileNumOfTbls) { + if (g_args.avro) { + taosParseDirectory(inputDir, "sql", "avro", + g_tsDumpInSqlFiles, tsSqlFileNumOfTbls); + } else { + taosParseDirectory(inputDir, "sql", NULL, + g_tsDumpInSqlFiles, tsSqlFileNumOfTbls); + } + } + fprintf(stdout, "\nstart to dispose %d files in %s\n", + g_tsSqlFileNum, inputDir); + } else { + errorPrint("%s is not a directory\n", inputDir); + exit(-1); } - fprintf(stdout, "\nstart to dispose %d files in %s\n", tsSqlFileNum, inputDir); - } - else { - fprintf(stderr, "ERROR: %s is not a directory\n", inputDir); - exit(0); - } } -static FILE* taosOpenDumpInFile(char *fptr) { - wordexp_t full_path; - - if (wordexp(fptr, &full_path, 0) != 0) { - fprintf(stderr, "ERROR: illegal file name: %s\n", fptr); - return NULL; - } +static FILE* taosOpenDumpInFile(char *fptr) { + wordexp_t full_path; - char *fname = full_path.we_wordv[0]; + if (wordexp(fptr, &full_path, 0) != 0) { + errorPrint("illegal file name: %s\n", fptr); + return NULL; + } - FILE *f = fopen(fname, "r"); - if (f == NULL) { - fprintf(stderr, "ERROR: failed to open file %s\n", fname); - wordfree(&full_path); - return NULL; - } + char *fname = full_path.we_wordv[0]; - wordfree(&full_path); + FILE *f = NULL; + if ((fname) && (strlen(fname) > 0)) { + f = fopen(fname, "r"); + if (f == NULL) { + errorPrint("%s() LN%d, failed to open file %s\n", + __func__, __LINE__, fname); + } + } - return f; + wordfree(&full_path); + return f; } -int taosDumpInOneFile(TAOS * taos, FILE* fp, char* fcharset, char* encode, char* fileName) { - int read_len = 0; - char * cmd = NULL; - size_t cmd_len = 0; - char * line = NULL; - size_t line_len = 0; - - cmd = (char *)malloc(TSDB_MAX_ALLOWED_SQL_LEN); - if (cmd == NULL) { - fprintf(stderr, "failed to allocate memory\n"); - return -1; - } +static int taosDumpInOneFile(TAOS* taos, FILE* fp, char* fcharset, + char* encode, char* fileName) { + int read_len = 0; + char * cmd = NULL; + size_t cmd_len = 0; + char * line = NULL; + size_t line_len = 0; + + cmd = (char *)malloc(TSDB_MAX_ALLOWED_SQL_LEN); + if (cmd == NULL) { + errorPrint("%s() LN%d, failed to allocate memory\n", + __func__, __LINE__); + return -1; + } - int lastRowsPrint = 5000000; - int lineNo = 0; - while ((read_len = getline(&line, &line_len, fp)) != -1) { - ++lineNo; - if (read_len >= TSDB_MAX_ALLOWED_SQL_LEN) continue; - line[--read_len] = '\0'; + int lastRowsPrint = 5000000; + int lineNo = 0; + while ((read_len = getline(&line, &line_len, fp)) != -1) { + ++lineNo; + if (read_len >= TSDB_MAX_ALLOWED_SQL_LEN) continue; + line[--read_len] = '\0'; - //if (read_len == 0 || isCommentLine(line)) { // line starts with # - if (read_len == 0 ) { - continue; - } + //if (read_len == 0 || isCommentLine(line)) { // line starts with # + if (read_len == 0 ) { + continue; + } - if (line[read_len - 1] == '\\') { - line[read_len - 1] = ' '; - memcpy(cmd + cmd_len, line, read_len); - cmd_len += read_len; - continue; - } + if (line[read_len - 1] == '\\') { + line[read_len - 1] = ' '; + memcpy(cmd + cmd_len, line, read_len); + cmd_len += read_len; + continue; + } - memcpy(cmd + cmd_len, line, read_len); - cmd[read_len + cmd_len]= '\0'; - if (queryDbImpl(taos, cmd)) { - fprintf(stderr, "error sql: linenu:%d, file:%s\n", lineNo, fileName); - fprintf(g_fpOfResult, "error sql: linenu:%d, file:%s\n", lineNo, fileName); - } + memcpy(cmd + cmd_len, line, read_len); + cmd[read_len + cmd_len]= '\0'; + if (queryDbImpl(taos, cmd)) { + errorPrint("%s() LN%d, error sql: linenu:%d, file:%s\n", + __func__, __LINE__, lineNo, fileName); + fprintf(g_fpOfResult, "error sql: linenu:%d, file:%s\n", lineNo, fileName); + } - memset(cmd, 0, TSDB_MAX_ALLOWED_SQL_LEN); - cmd_len = 0; + memset(cmd, 0, TSDB_MAX_ALLOWED_SQL_LEN); + cmd_len = 0; - if (lineNo >= lastRowsPrint) { - printf(" %d lines already be executed from file %s\n", lineNo, fileName); - lastRowsPrint += 5000000; + if (lineNo >= lastRowsPrint) { + printf(" %d lines already be executed from file %s\n", lineNo, fileName); + lastRowsPrint += 5000000; + } } - } - tfree(cmd); - tfree(line); - fclose(fp); - return 0; + tfree(cmd); + tfree(line); + fclose(fp); + return 0; } -void* taosDumpInWorkThreadFp(void *arg) +static void* taosDumpInWorkThreadFp(void *arg) { - SThreadParaObj *pThread = (SThreadParaObj*)arg; - for (int32_t f = 0; f < tsSqlFileNum; ++f) { - if (f % pThread->totalThreads == pThread->threadIndex) { - char *SQLFileName = tsDumpInSqlFiles[f]; - FILE* fp = taosOpenDumpInFile(SQLFileName); - if (NULL == fp) { - continue; - } - fprintf(stderr, "Success Open input file: %s\n", SQLFileName); - taosDumpInOneFile(pThread->taosCon, fp, tsfCharset, g_args.encode, SQLFileName); + SThreadParaObj *pThread = (SThreadParaObj*)arg; + for (int32_t f = 0; f < g_tsSqlFileNum; ++f) { + if (f % pThread->totalThreads == pThread->threadIndex) { + char *SQLFileName = g_tsDumpInSqlFiles[f]; + FILE* fp = taosOpenDumpInFile(SQLFileName); + if (NULL == fp) { + continue; + } + fprintf(stderr, ", Success Open input file: %s\n", + SQLFileName); + taosDumpInOneFile(pThread->taosCon, fp, g_tsCharset, g_args.encode, SQLFileName); + } } - } - return NULL; + return NULL; } -static void taosStartDumpInWorkThreads(void* taosCon, struct arguments *args) +static void taosStartDumpInWorkThreads() { - pthread_attr_t thattr; - SThreadParaObj *pThread; - int32_t totalThreads = args->thread_num; + pthread_attr_t thattr; + SThreadParaObj *pThread; + int32_t totalThreads = g_args.thread_num; - if (totalThreads > tsSqlFileNum) { - totalThreads = tsSqlFileNum; - } + if (totalThreads > g_tsSqlFileNum) { + totalThreads = g_tsSqlFileNum; + } - SThreadParaObj *threadObj = (SThreadParaObj *)calloc(totalThreads, sizeof(SThreadParaObj)); - for (int32_t t = 0; t < totalThreads; ++t) { - pThread = threadObj + t; - pThread->threadIndex = t; - pThread->totalThreads = totalThreads; - pThread->taosCon = taosCon; + SThreadParaObj *threadObj = (SThreadParaObj *)calloc( + totalThreads, sizeof(SThreadParaObj)); - pthread_attr_init(&thattr); - pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE); + if (NULL == threadObj) { + errorPrint("%s() LN%d, memory allocation failed\n", __func__, __LINE__); + } - if (pthread_create(&(pThread->threadID), &thattr, taosDumpInWorkThreadFp, (void*)pThread) != 0) { - fprintf(stderr, "ERROR: thread:%d failed to start\n", pThread->threadIndex); - exit(0); + for (int32_t t = 0; t < totalThreads; ++t) { + pThread = threadObj + t; + pThread->threadIndex = t; + pThread->totalThreads = totalThreads; + pThread->taosCon = taos_connect(g_args.host, g_args.user, g_args.password, + NULL, g_args.port); + if (pThread->taosCon == NULL) { + errorPrint("Failed to connect to TDengine server %s\n", g_args.host); + return; + } + pthread_attr_init(&thattr); + pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE); + + if (pthread_create(&(pThread->threadID), &thattr, + taosDumpInWorkThreadFp, (void*)pThread) != 0) { + errorPrint("%s() LN%d, thread:%d failed to start\n", + __func__, __LINE__, pThread->threadIndex); + exit(0); + } } - } - for (int t = 0; t < totalThreads; ++t) { - pthread_join(threadObj[t].threadID, NULL); - } + for (int t = 0; t < totalThreads; ++t) { + pthread_join(threadObj[t].threadID, NULL); + } - for (int t = 0; t < totalThreads; ++t) { - taos_close(threadObj[t].taosCon); - } - free(threadObj); + for (int t = 0; t < totalThreads; ++t) { + taos_close(threadObj[t].taosCon); + } + free(threadObj); } +static int taosDumpIn() { + assert(g_args.isDumpIn); + + TAOS *taos = NULL; + FILE *fp = NULL; -int taosDumpIn(struct arguments *arguments) { - assert(arguments->isDumpIn); + taos = taos_connect( + g_args.host, g_args.user, g_args.password, + NULL, g_args.port); + if (taos == NULL) { + errorPrint("%s() LN%d, failed to connect to TDengine server\n", + __func__, __LINE__); + return -1; + } - TAOS *taos = NULL; - FILE *fp = NULL; + taosGetDirectoryFileList(g_args.inpath); - taos = taos_connect(arguments->host, arguments->user, arguments->password, NULL, arguments->port); - if (taos == NULL) { - fprintf(stderr, "failed to connect to TDengine server\n"); - return -1; - } + int32_t tsSqlFileNumOfTbls = g_tsSqlFileNum; + if (g_tsDbSqlFile[0] != 0) { + tsSqlFileNumOfTbls--; - taosGetDirectoryFileList(arguments->inpath); + fp = taosOpenDumpInFile(g_tsDbSqlFile); + if (NULL == fp) { + errorPrint("%s() LN%d, failed to open input file %s\n", + __func__, __LINE__, g_tsDbSqlFile); + return -1; + } + fprintf(stderr, "Success Open input file: %s\n", g_tsDbSqlFile); - int32_t tsSqlFileNumOfTbls = tsSqlFileNum; - if (tsDbSqlFile[0] != 0) { - tsSqlFileNumOfTbls--; + taosLoadFileCharset(fp, g_tsCharset); - fp = taosOpenDumpInFile(tsDbSqlFile); - if (NULL == fp) { - fprintf(stderr, "failed to open input file %s\n", tsDbSqlFile); - return -1; + taosDumpInOneFile(taos, fp, g_tsCharset, g_args.encode, + g_tsDbSqlFile); } - fprintf(stderr, "Success Open input file: %s\n", tsDbSqlFile); - - taosLoadFileCharset(fp, tsfCharset); - taosDumpInOneFile(taos, fp, tsfCharset, arguments->encode, tsDbSqlFile); - } + taos_close(taos); - if (0 != tsSqlFileNumOfTbls) { - taosStartDumpInWorkThreads(taos, arguments); - } + if (0 != tsSqlFileNumOfTbls) { + taosStartDumpInWorkThreads(); + } - taos_close(taos); - taosFreeSQLFiles(); - return 0; + taosFreeDumpFiles(); + return 0; } - diff --git a/src/mnode/src/mnodeTable.c b/src/mnode/src/mnodeTable.c index 189c4b60056ae37667dd0c15aac664c37ebb1b91..beeff372aa75a34c4be1857782a76c2426748140 100644 --- a/src/mnode/src/mnodeTable.c +++ b/src/mnode/src/mnodeTable.c @@ -1035,6 +1035,20 @@ static int32_t mnodeCreateSuperTableCb(SMnodeMsg *pMsg, int32_t code) { return code; } +static uint64_t mnodeCreateSuperTableUid() { + int64_t us = taosGetTimestampUs(); + uint64_t x = (us & ((((uint64_t)1)<<40) - 1)); + x = x << 24; + + return x + ((sdbGetVersion() & ((1ul << 16) - 1ul)) << 8) + (taosRand() & ((1ul << 8) - 1ul)); +} + +static uint64_t mnodeCreateTableUid(int32_t vgId, int32_t tid) { + uint64_t uid = (((uint64_t)vgId) << 48) + ((((uint64_t)tid) & ((1ul << 24) - 1ul)) << 24) + + ((sdbGetVersion() & ((1ul << 16) - 1ul)) << 8) + (taosRand() & ((1ul << 8) - 1ul)); + return uid; +} + static int32_t mnodeProcessCreateSuperTableMsg(SMnodeMsg *pMsg) { if (pMsg == NULL) return TSDB_CODE_MND_APP_ERROR; @@ -1058,19 +1072,16 @@ static int32_t mnodeProcessCreateSuperTableMsg(SMnodeMsg *pMsg) { return TSDB_CODE_MND_TOO_MANY_COLUMNS; } - SSTableObj * pStable = calloc(1, sizeof(SSTableObj)); + SSTableObj *pStable = calloc(1, sizeof(SSTableObj)); if (pStable == NULL) { mError("msg:%p, app:%p table:%s, failed to create, no enough memory", pMsg, pMsg->rpcMsg.ahandle, pCreate->tableName); return TSDB_CODE_MND_OUT_OF_MEMORY; } - int64_t us = taosGetTimestampUs(); pStable->info.tableId = strdup(pCreate->tableName); pStable->info.type = TSDB_SUPER_TABLE; pStable->createdTime = taosGetTimestampMs(); - uint64_t x = (us&0x000000FFFFFFFFFF); - x = x<<24; - pStable->uid = x + ((sdbGetVersion() & ((1ul << 16) - 1ul)) << 8) + (taosRand() & ((1ul << 8) - 1ul)); + pStable->uid = mnodeCreateSuperTableUid(); pStable->sversion = 0; pStable->tversion = 0; pStable->numOfColumns = numOfColumns; @@ -1079,7 +1090,8 @@ static int32_t mnodeProcessCreateSuperTableMsg(SMnodeMsg *pMsg) { int32_t schemaSize = numOfCols * sizeof(SSchema); pStable->schema = (SSchema *)calloc(1, schemaSize); if (pStable->schema == NULL) { - free(pStable); + tfree(pStable->info.tableId); + tfree(pStable); mError("msg:%p, app:%p table:%s, failed to create, no schema input", pMsg, pMsg->rpcMsg.ahandle, pCreate->tableName); return TSDB_CODE_MND_INVALID_TABLE_NAME; } @@ -1096,6 +1108,9 @@ static int32_t mnodeProcessCreateSuperTableMsg(SMnodeMsg *pMsg) { if (!tIsValidSchema(pStable->schema, pStable->numOfColumns, pStable->numOfTags)) { mError("msg:%p, app:%p table:%s, failed to create table, invalid schema", pMsg, pMsg->rpcMsg.ahandle, pCreate->tableName); + tfree(pStable->info.tableId); + tfree(pStable->schema); + tfree(pStable); return TSDB_CODE_MND_INVALID_CREATE_TABLE_MSG; } @@ -2069,18 +2084,13 @@ static int32_t mnodeDoCreateChildTable(SMnodeMsg *pMsg, int32_t tid) { } pTable->suid = pMsg->pSTable->uid; - pTable->uid = (((uint64_t)pTable->vgId) << 48) + ((((uint64_t)pTable->tid) & ((1ul << 24) - 1ul)) << 24) + - ((sdbGetVersion() & ((1ul << 16) - 1ul)) << 8) + (taosRand() & ((1ul << 8) - 1ul)); + pTable->uid = mnodeCreateTableUid(pTable->vgId, pTable->tid); pTable->superTable = pMsg->pSTable; } else { if (pTable->info.type == TSDB_SUPER_TABLE) { - int64_t us = taosGetTimestampUs(); - uint64_t x = (us&0x000000FFFFFFFFFF); - x = x<<24; - pTable->uid = x + ((sdbGetVersion() & ((1ul << 16) - 1ul)) << 8) + (taosRand() & ((1ul << 8) - 1ul)); + pTable->uid = mnodeCreateSuperTableUid(); } else { - pTable->uid = (((uint64_t)pTable->vgId) << 48) + ((((uint64_t)pTable->tid) & ((1ul << 24) - 1ul)) << 24) + - ((sdbGetVersion() & ((1ul << 16) - 1ul)) << 8) + (taosRand() & ((1ul << 8) - 1ul)); + pTable->uid = mnodeCreateTableUid(pTable->vgId, pTable->tid); } pTable->sversion = 0; diff --git a/src/os/src/detail/osSysinfo.c b/src/os/src/detail/osSysinfo.c index 891dccaf9779016065013d4f59580026fb98352a..04b1efe7bf78d57a8806960995b0e34ff79e3abb 100644 --- a/src/os/src/detail/osSysinfo.c +++ b/src/os/src/detail/osSysinfo.c @@ -74,13 +74,14 @@ bool taosGetProcMemory(float *memoryUsedMB) { return false; } + ssize_t _bytes = 0; size_t len; char * line = NULL; while (!feof(fp)) { tfree(line); len = 0; - getline(&line, &len, fp); - if (line == NULL) { + _bytes = getline(&line, &len, fp); + if ((_bytes < 0) || (line == NULL)) { break; } if (strstr(line, "VmRSS:") != NULL) { @@ -113,8 +114,8 @@ static bool taosGetSysCpuInfo(SysCpuInfo *cpuInfo) { size_t len; char * line = NULL; - getline(&line, &len, fp); - if (line == NULL) { + ssize_t _bytes = getline(&line, &len, fp); + if ((_bytes < 0) || (line == NULL)) { uError("read file:%s failed", tsSysCpuFile); fclose(fp); return false; @@ -138,8 +139,8 @@ static bool taosGetProcCpuInfo(ProcCpuInfo *cpuInfo) { size_t len = 0; char * line = NULL; - getline(&line, &len, fp); - if (line == NULL) { + ssize_t _bytes = getline(&line, &len, fp); + if ((_bytes < 0) || (line == NULL)) { uError("read file:%s failed", tsProcCpuFile); fclose(fp); return false; @@ -339,6 +340,7 @@ static bool taosGetCardInfo(int64_t *bytes) { return false; } + ssize_t _bytes = 0; size_t len = 2048; char * line = calloc(1, len); @@ -357,7 +359,12 @@ static bool taosGetCardInfo(int64_t *bytes) { int64_t nouse6 = 0; char nouse0[200] = {0}; - getline(&line, &len, fp); + _bytes = getline(&line, &len, fp); + if (_bytes < 0) + { + break; + } + line[len - 1] = 0; if (strstr(line, "lo:") != NULL) { @@ -420,6 +427,7 @@ static bool taosReadProcIO(int64_t *readbyte, int64_t *writebyte) { return false; } + ssize_t _bytes = 0; size_t len; char * line = NULL; char tmp[10]; @@ -428,8 +436,8 @@ static bool taosReadProcIO(int64_t *readbyte, int64_t *writebyte) { while (!feof(fp)) { tfree(line); len = 0; - getline(&line, &len, fp); - if (line == NULL) { + _bytes = getline(&line, &len, fp); + if ((_bytes < 0) || (line == NULL)) { break; } if (strstr(line, "rchar:") != NULL) { diff --git a/src/os/src/linux/linuxEnv.c b/src/os/src/linux/linuxEnv.c index 417513314c7013a3e707999bfbd7f9dbd1a4baa8..b7b268b19e6b6f92babb74cfd3f23793be037cd0 100644 --- a/src/os/src/linux/linuxEnv.c +++ b/src/os/src/linux/linuxEnv.c @@ -25,6 +25,13 @@ void osInit() { strcpy(tsDataDir, "/var/lib/power"); strcpy(tsLogDir, "/var/log/power"); strcpy(tsScriptDir, "/etc/power"); +#elif (_TD_TQ_ == true) + if (configDir[0] == 0) { + strcpy(configDir, "/etc/tq"); + } + strcpy(tsDataDir, "/var/lib/tq"); + strcpy(tsLogDir, "/var/log/tq"); + strcpy(tsScriptDir, "/etc/tq"); #else if (configDir[0] == 0) { strcpy(configDir, "/etc/taos"); diff --git a/src/os/src/windows/wEnv.c b/src/os/src/windows/wEnv.c index 19351eb7c964a4c2a8a4d1d5d4d1c8ec669908dc..b35cb8f040aec5ff4b4fb12665d0842e72958ba1 100644 --- a/src/os/src/windows/wEnv.c +++ b/src/os/src/windows/wEnv.c @@ -31,7 +31,14 @@ void osInit() { strcpy(tsDataDir, "C:/PowerDB/data"); strcpy(tsLogDir, "C:/PowerDB/log"); strcpy(tsScriptDir, "C:/PowerDB/script"); - +#elif (_TD_TQ_ == true) + if (configDir[0] == 0) { + strcpy(configDir, "C:/TQ/cfg"); + } + strcpy(tsVnodeDir, "C:/TQ/data"); + strcpy(tsDataDir, "C:/TQ/data"); + strcpy(tsLogDir, "C:/TQ/log"); + strcpy(tsScriptDir, "C:/TQ/script"); #else if (configDir[0] == 0) { strcpy(configDir, "C:/TDengine/cfg"); @@ -48,9 +55,10 @@ void osInit() { strcpy(tsOsName, "Windows"); const char *tmpDir = getenv("tmp"); - if (tmpDir != NULL) { + if (tmpDir == NULL) { tmpDir = getenv("temp"); } + if (tmpDir != NULL) { strcpy(tsTempDir, tmpDir); } else { diff --git a/src/os/tests/CMakeLists.txt b/src/os/tests/CMakeLists.txt index b00f0ebdc85a24974fd36228ff69ced16a32b76d..17bb9080961f71519520d15e4fea66100fce5693 100644 --- a/src/os/tests/CMakeLists.txt +++ b/src/os/tests/CMakeLists.txt @@ -2,9 +2,10 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8) PROJECT(TDengine) FIND_PATH(HEADER_GTEST_INCLUDE_DIR gtest.h /usr/include/gtest /usr/local/include/gtest) -FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib) +FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib /usr/lib64) +FIND_LIBRARY(LIB_GTEST_SHARED_DIR libgtest.so /usr/lib/ /usr/local/lib /usr/lib64) -IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR) +IF (HEADER_GTEST_INCLUDE_DIR AND (LIB_GTEST_STATIC_DIR OR LIB_GTEST_SHARED_DIR)) MESSAGE(STATUS "gTest library found, build unit test") # GoogleTest requires at least C++11 @@ -17,4 +18,4 @@ IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR) ADD_EXECUTABLE(osTest ${SOURCE_LIST}) TARGET_LINK_LIBRARIES(osTest taos os tutil common gtest pthread) -ENDIF() \ No newline at end of file +ENDIF() diff --git a/src/plugins/http/src/httpJson.c b/src/plugins/http/src/httpJson.c index df4c4fbc63d469c22ea13273564bec49562f35a9..10300e93670b5e10f56259d51b6ca31df3e90e39 100644 --- a/src/plugins/http/src/httpJson.c +++ b/src/plugins/http/src/httpJson.c @@ -297,6 +297,7 @@ void httpJsonTimestamp(JsonBuf* buf, int64_t t, int32_t timePrecision) { } default: + fractionLen = 0; assert(false); } @@ -342,6 +343,7 @@ void httpJsonUtcTimestamp(JsonBuf* buf, int64_t t, int32_t timePrecision) { } default: + fractionLen = 0; assert(false); } diff --git a/src/query/inc/qExecutor.h b/src/query/inc/qExecutor.h index 8279c58b24796c734b39e97e9a8e953e0248332f..bc934647ec4827faea4814dfbfb46acb34033668 100644 --- a/src/query/inc/qExecutor.h +++ b/src/query/inc/qExecutor.h @@ -571,6 +571,7 @@ void doCompactSDataBlock(SSDataBlock* pBlock, int32_t numOfRows, int8_t* p); SSDataBlock* createOutputBuf(SExprInfo* pExpr, int32_t numOfOutput, int32_t numOfRows); void* destroyOutputBuf(SSDataBlock* pBlock); +void* doDestroyFilterInfo(SSingleColumnFilterInfo* pFilterInfo, int32_t numOfFilterCols); void setInputDataBlock(SOperatorInfo* pOperator, SQLFunctionCtx* pCtx, SSDataBlock* pBlock, int32_t order); int32_t getNumOfResult(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx* pCtx, int32_t numOfOutput); diff --git a/src/query/inc/qSqlparser.h b/src/query/inc/qSqlparser.h index c6f667475ee7b061fcbc86be7a2aa8fac7282e8e..f9a9992b81aa30b15b042a96af343c9e943bd20b 100644 --- a/src/query/inc/qSqlparser.h +++ b/src/query/inc/qSqlparser.h @@ -237,18 +237,20 @@ typedef struct tSqlExpr { uint16_t type; // sql node type uint32_t tokenId; // TK_LE: less than(binary expr) - // the whole string of the function(col, param), while the function name is kept in token - SStrToken operand; - uint32_t functionId; // function id + // the whole string of the function(col, param), while the function name is kept in exprToken + struct { + SStrToken operand; + struct SArray *paramList; // function parameters list + } Expr; - SStrToken colInfo; // table column info + uint32_t functionId; // function id, todo remove it + SStrToken columnName; // table column info tVariant value; // the use input value - SStrToken token; // original sql expr string - uint32_t flags; + SStrToken exprToken; // original sql expr string + uint32_t flags; // todo remove it struct tSqlExpr *pLeft; // left child struct tSqlExpr *pRight; // right child - struct SArray *pParam; // function parameters list } tSqlExpr; // used in select clause. select from xxx diff --git a/src/query/inc/sql.y b/src/query/inc/sql.y index ce2c3e361654ebe67310e6b71edc4ea6506d64ed..5b6b930e85b6fc2eb6dcfa483ef190d48bed23f9 100644 --- a/src/query/inc/sql.y +++ b/src/query/inc/sql.y @@ -681,7 +681,7 @@ where_opt(A) ::= WHERE expr(X). {A = X;} %type expr {tSqlExpr*} %destructor expr {tSqlExprDestroy($$);} -expr(A) ::= LP(X) expr(Y) RP(Z). {A = Y; A->token.z = X.z; A->token.n = (Z.z - X.z + 1);} +expr(A) ::= LP(X) expr(Y) RP(Z). {A = Y; A->exprToken.z = X.z; A->exprToken.n = (Z.z - X.z + 1);} expr(A) ::= ID(X). { A = tSqlExprCreateIdValue(&X, TK_ID);} expr(A) ::= ID(X) DOT ID(Y). { X.n += (1+Y.n); A = tSqlExprCreateIdValue(&X, TK_ID);} diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c index ef1408ab28d322b3392e53b67321c76b9edaaaf9..96dd2e1de0e6833ae2e0b727299d3ca8a16218e6 100644 --- a/src/query/src/qAggMain.c +++ b/src/query/src/qAggMain.c @@ -1575,7 +1575,7 @@ static void last_function(SQLFunctionCtx *pCtx) { memcpy(pCtx->pOutput, data, pCtx->inputBytes); - TSKEY ts = GET_TS_DATA(pCtx, i); + TSKEY ts = pCtx->ptsList ? GET_TS_DATA(pCtx, i) : 0; DO_UPDATE_TAG_COLUMNS(pCtx, ts); pResInfo->hasResult = DATA_SET_FLAG; @@ -1590,7 +1590,7 @@ static void last_function(SQLFunctionCtx *pCtx) { continue; } - TSKEY ts = GET_TS_DATA(pCtx, i); + TSKEY ts = pCtx->ptsList ? GET_TS_DATA(pCtx, i) : 0; char* buf = GET_ROWCELL_INTERBUF(pResInfo); if (pResInfo->hasResult != DATA_SET_FLAG || (*(TSKEY*)buf) < ts) { diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c index 5989bd810bdfac990cdd5fbe23775e0b8eed017b..ef88f8bc0641b50438fd4e72e335ccb7828e124e 100644 --- a/src/query/src/qExecutor.c +++ b/src/query/src/qExecutor.c @@ -179,7 +179,6 @@ static STsdbQueryCond createTsdbQueryCond(SQueryAttr* pQueryAttr, STimeWindow* w static STableIdInfo createTableIdInfo(STableQueryInfo* pTableQueryInfo); static void setTableScanFilterOperatorInfo(STableScanInfo* pTableScanInfo, SOperatorInfo* pDownstream); -static void* doDestroyFilterInfo(SSingleColumnFilterInfo* pFilterInfo, int32_t numOfFilterCols); static int32_t getNumOfScanTimes(SQueryAttr* pQueryAttr); @@ -237,37 +236,40 @@ static int compareRowData(const void *a, const void *b, const void *userData) { static void sortGroupResByOrderList(SGroupResInfo *pGroupResInfo, SQueryRuntimeEnv *pRuntimeEnv, SSDataBlock* pDataBlock) { SArray *columnOrderList = getOrderCheckColumns(pRuntimeEnv->pQueryAttr); - if (taosArrayGetSize(columnOrderList) <= 0) { + size_t size = taosArrayGetSize(columnOrderList); + taosArrayDestroy(columnOrderList); + + if (size <= 0) { return; } int32_t orderId = pRuntimeEnv->pQueryAttr->order.orderColId; if (orderId <= 0) { return; - } + } + bool found = false; int16_t dataOffset = 0; - //SColIndex *index = taosArrayGet(columnOrderList, 0); for (int32_t j = 0; j < pDataBlock->info.numOfCols; ++j) { SColumnInfoData* pColInfoData = (SColumnInfoData *)taosArrayGet(pDataBlock->pDataBlock, j); if (orderId == j) { found = true; break; } + dataOffset += pColInfoData->info.bytes; } if (found == false) { return; } + int16_t type = pRuntimeEnv->pQueryAttr->pExpr1[orderId].base.resType; SRowCompSupporter support = {.pRuntimeEnv = pRuntimeEnv, .dataOffset = dataOffset, .comFunc = getComparFunc(type, 0)}; - taosArraySortPWithExt(pGroupResInfo->pRows, compareRowData, &support); - return; - } + //setup the output buffer for each operator SSDataBlock* createOutputBuf(SExprInfo* pExpr, int32_t numOfOutput, int32_t numOfRows) { const static int32_t minSize = 8; @@ -1405,8 +1407,9 @@ static void doHashGroupbyAgg(SOperatorInfo* pOperator, SGroupbyOperatorInfo *pIn } doApplyFunctions(pRuntimeEnv, pInfo->binfo.pCtx, &w, pSDataBlock->info.rows - num, num, tsList, pSDataBlock->info.rows, pOperator->numOfOutput); - tfree(pInfo->prevData); } + + tfree(pInfo->prevData); } static void doSessionWindowAggImpl(SOperatorInfo* pOperator, SSWindowOperatorInfo *pInfo, SSDataBlock *pSDataBlock) { @@ -1740,8 +1743,7 @@ static SQLFunctionCtx* createSQLFunctionCtx(SQueryRuntimeEnv* pRuntimeEnv, SExpr } for(int32_t i = 1; i < numOfOutput; ++i) { - (*rowCellInfoOffset)[i] = (int32_t)((*rowCellInfoOffset)[i - 1] + sizeof(SResultRowCellInfo) + - pExpr[i - 1].base.interBytes * GET_ROW_PARAM_FOR_MULTIOUTPUT(pQueryAttr, pQueryAttr->topBotQuery, pQueryAttr->stableQuery)); + (*rowCellInfoOffset)[i] = (int32_t)((*rowCellInfoOffset)[i - 1] + sizeof(SResultRowCellInfo) + pExpr[i - 1].base.interBytes); } setCtxTagColumnInfo(pFuncCtx, numOfOutput); @@ -1777,9 +1779,9 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int32_t numOf pRuntimeEnv->pResultRowHashTable = taosHashInit(numOfTables, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), true, HASH_NO_LOCK); pRuntimeEnv->keyBuf = malloc(pQueryAttr->maxTableColumnWidth + sizeof(int64_t)); pRuntimeEnv->pool = initResultRowPool(getResultRowSize(pRuntimeEnv)); + pRuntimeEnv->prevRow = malloc(POINTER_BYTES * pQueryAttr->numOfCols + pQueryAttr->srcRowSize); pRuntimeEnv->tagVal = malloc(pQueryAttr->tagLen); - pRuntimeEnv->currentOffset = pQueryAttr->limit.offset; // NOTE: pTableCheckInfo need to update the query time range and the lastKey info pRuntimeEnv->pTableRetrieveTsMap = taosHashInit(numOfTables, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false, HASH_NO_LOCK); @@ -1798,7 +1800,9 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int32_t numOf pRuntimeEnv->prevRow[i] = pRuntimeEnv->prevRow[i - 1] + pQueryAttr->tableCols[i-1].bytes; } - *(int64_t*) pRuntimeEnv->prevRow[0] = INT64_MIN; + if (pQueryAttr->tableCols[0].type == TSDB_DATA_TYPE_TIMESTAMP) { + *(int64_t*) pRuntimeEnv->prevRow[0] = INT64_MIN; + } } qDebug("QInfo:0x%"PRIx64" init runtime environment completed", GET_QID(pRuntimeEnv)); @@ -1832,7 +1836,11 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int32_t numOf case OP_Groupby: { pRuntimeEnv->proot = createGroupbyOperatorInfo(pRuntimeEnv, pRuntimeEnv->proot, pQueryAttr->pExpr1, pQueryAttr->numOfOutput); - setTableScanFilterOperatorInfo(pRuntimeEnv->proot->upstream[0]->info, pRuntimeEnv->proot); + + int32_t opType = pRuntimeEnv->proot->upstream[0]->operatorType; + if (opType != OP_DummyInput) { + setTableScanFilterOperatorInfo(pRuntimeEnv->proot->upstream[0]->info, pRuntimeEnv->proot); + } break; } case OP_SessionWindow: { @@ -2683,10 +2691,6 @@ static uint32_t doFilterByBlockTimeWindow(STableScanInfo* pTableScanInfo, SSData } void doSetFilterColumnInfo(SSingleColumnFilterInfo* pFilterInfo, int32_t numOfFilterCols, SSDataBlock* pBlock) { - if (numOfFilterCols > 0 && pFilterInfo[0].pData != NULL) { - return; - } - // set the initial static data value filter expression for (int32_t i = 0; i < numOfFilterCols; ++i) { for (int32_t j = 0; j < pBlock->info.numOfCols; ++j) { @@ -3713,6 +3717,9 @@ static int32_t doCopyToSDataBlock(SQueryRuntimeEnv* pRuntimeEnv, SGroupResInfo* } int32_t numOfRowsToCopy = pRow->numOfRows; + if (numOfResult + numOfRowsToCopy >= pRuntimeEnv->resultInfo.capacity) { + break; + } pGroupResInfo->index += 1; @@ -3847,14 +3854,17 @@ int32_t doFillTimeIntervalGapsInResults(SFillInfo* pFillInfo, SSDataBlock *pOutp } void publishOperatorProfEvent(SOperatorInfo* operatorInfo, EQueryProfEventType eventType) { - SQueryProfEvent event; - event.eventType = eventType; - event.eventTime = taosGetTimestampUs(); + SQueryProfEvent event = {0}; + + event.eventType = eventType; + event.eventTime = taosGetTimestampUs(); event.operatorType = operatorInfo->operatorType; - SQInfo* qInfo = operatorInfo->pRuntimeEnv->qinfo; - if (qInfo->summary.queryProfEvents) { - taosArrayPush(qInfo->summary.queryProfEvents, &event); + if (operatorInfo->pRuntimeEnv) { + SQInfo* pQInfo = operatorInfo->pRuntimeEnv->qinfo; + if (pQInfo->summary.queryProfEvents) { + taosArrayPush(pQInfo->summary.queryProfEvents, &event); + } } } @@ -6100,7 +6110,14 @@ SOperatorInfo* createGroupbyOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperato SGroupbyOperatorInfo* pInfo = calloc(1, sizeof(SGroupbyOperatorInfo)); pInfo->colIndex = -1; // group by column index + pInfo->binfo.pCtx = createSQLFunctionCtx(pRuntimeEnv, pExpr, numOfOutput, &pInfo->binfo.rowCellInfoOffset); + + SQueryAttr *pQueryAttr = pRuntimeEnv->pQueryAttr; + + pQueryAttr->resultRowSize = (pQueryAttr->resultRowSize * + (int32_t)(GET_ROW_PARAM_FOR_MULTIOUTPUT(pQueryAttr, pQueryAttr->topBotQuery, pQueryAttr->stableQuery))); + pInfo->binfo.pRes = createOutputBuf(pExpr, numOfOutput, pRuntimeEnv->resultInfo.capacity); initResultRowInfo(&pInfo->binfo.resultRowInfo, 8, TSDB_DATA_TYPE_INT); @@ -7563,6 +7580,7 @@ int32_t initQInfo(STsBufInfo* pTsBufInfo, void* tsdb, void* sourceOptr, SQInfo* pRuntimeEnv->prevResult = prevResult; } + pRuntimeEnv->currentOffset = pQueryAttr->limit.offset; if (tsdb != NULL) { pQueryAttr->precision = tsdbGetCfg(tsdb)->precision; } diff --git a/src/query/src/qPlan.c b/src/query/src/qPlan.c index 9c06a87b81c595a01f683c17c87b0418a09a5098..e724b0418c5fe5e9a34459e09cf37c535d3236f2 100644 --- a/src/query/src/qPlan.c +++ b/src/query/src/qPlan.c @@ -127,7 +127,8 @@ static SQueryNode* doAddTableColumnNode(SQueryInfo* pQueryInfo, STableMetaInfo* SColumn* pCol = taosArrayGetP(tableCols, i); SColumnIndex index = {.tableIndex = 0, .columnIndex = pCol->columnIndex}; - SExprInfo* p = tscExprCreate(pQueryInfo, TSDB_FUNC_PRJ, &index, pCol->info.type, pCol->info.bytes, + STableMetaInfo* pTableMetaInfo1 = tscGetMetaInfo(pQueryInfo, index.tableIndex); + SExprInfo* p = tscExprCreate(pTableMetaInfo1, TSDB_FUNC_PRJ, &index, pCol->info.type, pCol->info.bytes, pCol->info.colId, 0, TSDB_COL_NORMAL); strncpy(p->base.aliasName, pSchema[pCol->columnIndex].name, tListLen(p->base.aliasName)); diff --git a/src/query/src/qSqlParser.c b/src/query/src/qSqlParser.c index a2cb7aee00c8bd8173557a5bf19e8e337290c25c..fd957fdcce133cd636617ad0bf924ad3ea26d775 100644 --- a/src/query/src/qSqlParser.c +++ b/src/query/src/qSqlParser.c @@ -124,7 +124,7 @@ tSqlExpr *tSqlExprCreateIdValue(SStrToken *pToken, int32_t optrType) { tSqlExpr *pSqlExpr = calloc(1, sizeof(tSqlExpr)); if (pToken != NULL) { - pSqlExpr->token = *pToken; + pSqlExpr->exprToken = *pToken; } if (optrType == TK_NULL) { @@ -161,7 +161,7 @@ tSqlExpr *tSqlExprCreateIdValue(SStrToken *pToken, int32_t optrType) { // Here it must be the column name (tk_id) if it is not a number or string. assert(optrType == TK_ID || optrType == TK_ALL); if (pToken != NULL) { - pSqlExpr->colInfo = *pToken; + pSqlExpr->columnName = *pToken; } pSqlExpr->tokenId = optrType; @@ -180,17 +180,17 @@ tSqlExpr *tSqlExprCreateFunction(SArray *pParam, SStrToken *pFuncToken, SStrToke return NULL; } - tSqlExpr *pExpr = calloc(1, sizeof(tSqlExpr)); - pExpr->tokenId = optType; - pExpr->type = SQL_NODE_SQLFUNCTION; - pExpr->pParam = pParam; + tSqlExpr *pExpr = calloc(1, sizeof(tSqlExpr)); + pExpr->tokenId = optType; + pExpr->type = SQL_NODE_SQLFUNCTION; + pExpr->Expr.paramList = pParam; int32_t len = (int32_t)((endToken->z + endToken->n) - pFuncToken->z); - pExpr->operand = (*pFuncToken); + pExpr->Expr.operand = (*pFuncToken); - pExpr->token.n = len; - pExpr->token.z = pFuncToken->z; - pExpr->token.type = pFuncToken->type; + pExpr->exprToken.n = len; + pExpr->exprToken.z = pFuncToken->z; + pExpr->exprToken.type = pFuncToken->type; return pExpr; } @@ -204,16 +204,16 @@ tSqlExpr *tSqlExprCreate(tSqlExpr *pLeft, tSqlExpr *pRight, int32_t optrType) { pExpr->type = SQL_NODE_EXPR; if (pLeft != NULL && pRight != NULL && (optrType != TK_IN)) { - char* endPos = pRight->token.z + pRight->token.n; - pExpr->token.z = pLeft->token.z; - pExpr->token.n = (uint32_t)(endPos - pExpr->token.z); - pExpr->token.type = pLeft->token.type; + char* endPos = pRight->exprToken.z + pRight->exprToken.n; + pExpr->exprToken.z = pLeft->exprToken.z; + pExpr->exprToken.n = (uint32_t)(endPos - pExpr->exprToken.z); + pExpr->exprToken.type = pLeft->exprToken.type; } if ((pLeft != NULL && pRight != NULL) && (optrType == TK_PLUS || optrType == TK_MINUS || optrType == TK_STAR || optrType == TK_DIVIDE || optrType == TK_REM)) { /* - * if a token is noted as the TK_TIMESTAMP, the time precision is microsecond + * if a exprToken is noted as the TK_TIMESTAMP, the time precision is microsecond * Otherwise, the time precision is adaptive, determined by the time precision from databases. */ if ((pLeft->tokenId == TK_INTEGER && pRight->tokenId == TK_INTEGER) || @@ -304,7 +304,7 @@ tSqlExpr *tSqlExprCreate(tSqlExpr *pLeft, tSqlExpr *pRight, int32_t optrType) { tSqlExpr *pRSub = calloc(1, sizeof(tSqlExpr)); pRSub->tokenId = TK_SET; // TODO refactor ..... - pRSub->pParam = (SArray *)pRight; + pRSub->Expr.paramList = (SArray *)pRight; pExpr->pRight = pRSub; } else { @@ -346,8 +346,8 @@ int32_t tSqlExprCompare(tSqlExpr *left, tSqlExpr *right) { || (left->pLeft == NULL && right->pLeft) || (left->pRight && right->pRight == NULL) || (left->pRight == NULL && right->pRight) - || (left->pParam && right->pParam == NULL) - || (left->pParam == NULL && right->pParam)) { + || (left->Expr.paramList && right->Expr.paramList == NULL) + || (left->Expr.paramList == NULL && right->Expr.paramList)) { return 1; } @@ -355,20 +355,20 @@ int32_t tSqlExprCompare(tSqlExpr *left, tSqlExpr *right) { return 1; } - if (tStrTokenCompare(&left->colInfo, &right->colInfo)) { + if (tStrTokenCompare(&left->columnName, &right->columnName)) { return 1; } - if (right->pParam && left->pParam) { - size_t size = taosArrayGetSize(right->pParam); - if (left->pParam && taosArrayGetSize(left->pParam) != size) { + if (right->Expr.paramList && left->Expr.paramList) { + size_t size = taosArrayGetSize(right->Expr.paramList); + if (left->Expr.paramList && taosArrayGetSize(left->Expr.paramList) != size) { return 1; } for (int32_t i = 0; i < size; i++) { - tSqlExprItem* pLeftElem = taosArrayGet(left->pParam, i); + tSqlExprItem* pLeftElem = taosArrayGet(left->Expr.paramList, i); tSqlExpr* pSubLeft = pLeftElem->pNode; - tSqlExprItem* pRightElem = taosArrayGet(right->pParam, i); + tSqlExprItem* pRightElem = taosArrayGet(right->Expr.paramList, i); tSqlExpr* pSubRight = pRightElem->pNode; if (tSqlExprCompare(pSubLeft, pSubRight)) { @@ -401,8 +401,8 @@ tSqlExpr *tSqlExprClone(tSqlExpr *pSrc) { pExpr->pRight = tSqlExprClone(pSrc->pRight); } - //we don't clone pParam now because clone is only used for between/and - assert(pSrc->pParam == NULL); + //we don't clone paramList now because clone is only used for between/and + assert(pSrc->Expr.paramList == NULL); return pExpr; } @@ -460,7 +460,7 @@ static void doDestroySqlExprNode(tSqlExpr *pExpr) { tVariantDestroy(&pExpr->value); } - tSqlExprListDestroy(pExpr->pParam); + tSqlExprListDestroy(pExpr->Expr.paramList); free(pExpr); } diff --git a/src/query/src/sql.c b/src/query/src/sql.c index d3f478ebeb5fefe8bba2df859028dc8b97e66527..8fe3538a93c182b0f766a9542212e10d1ff4dd04 100644 --- a/src/query/src/sql.c +++ b/src/query/src/sql.c @@ -2921,7 +2921,7 @@ static void yy_reduce( {yymsp[-3].minor.yy414.limit = yymsp[0].minor.yy369; yymsp[-3].minor.yy414.offset = yymsp[-2].minor.yy369;} break; case 223: /* expr ::= LP expr RP */ -{yylhsminor.yy166 = yymsp[-1].minor.yy166; yylhsminor.yy166->token.z = yymsp[-2].minor.yy0.z; yylhsminor.yy166->token.n = (yymsp[0].minor.yy0.z - yymsp[-2].minor.yy0.z + 1);} +{yylhsminor.yy166 = yymsp[-1].minor.yy166; yylhsminor.yy166->exprToken.z = yymsp[-2].minor.yy0.z; yylhsminor.yy166->exprToken.n = (yymsp[0].minor.yy0.z - yymsp[-2].minor.yy0.z + 1);} yymsp[-2].minor.yy166 = yylhsminor.yy166; break; case 224: /* expr ::= ID */ diff --git a/src/query/tests/CMakeLists.txt b/src/query/tests/CMakeLists.txt index 0cfe2ff1659027561799145e8ef8ed514988416c..6169c5666e239c9a6fec3c961849d2a2abd5fa1a 100644 --- a/src/query/tests/CMakeLists.txt +++ b/src/query/tests/CMakeLists.txt @@ -2,9 +2,10 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8) PROJECT(TDengine) FIND_PATH(HEADER_GTEST_INCLUDE_DIR gtest.h /usr/include/gtest /usr/local/include/gtest) -FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib) +FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib /usr/lib64) +FIND_LIBRARY(LIB_GTEST_SHARED_DIR libgtest.so /usr/lib/ /usr/local/lib /usr/lib64) -IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR) +IF (HEADER_GTEST_INCLUDE_DIR AND (LIB_GTEST_STATIC_DIR OR LIB_GTEST_SHARED_DIR)) MESSAGE(STATUS "gTest library found, build unit test") # GoogleTest requires at least C++11 diff --git a/src/rpc/src/rpcMain.c b/src/rpc/src/rpcMain.c index 605f7d2a326f9b2a66865d9ad0edc2987eb57f81..e958a8e5ec5b6542d609028ee052d21a9a84d397 100644 --- a/src/rpc/src/rpcMain.c +++ b/src/rpc/src/rpcMain.c @@ -1189,7 +1189,7 @@ static void rpcProcessIncomingMsg(SRpcConn *pConn, SRpcHead *pHead, SRpcReqConte } rpcSendReqToServer(pRpc, pContext); rpcFreeCont(rpcMsg.pCont); - } else if (pHead->code == TSDB_CODE_RPC_NOT_READY || pHead->code == TSDB_CODE_APP_NOT_READY) { + } else if (pHead->code == TSDB_CODE_RPC_NOT_READY || pHead->code == TSDB_CODE_APP_NOT_READY || pHead->code == TSDB_CODE_DND_EXITING) { pContext->code = pHead->code; rpcProcessConnError(pContext, NULL); rpcFreeCont(rpcMsg.pCont); diff --git a/src/tsdb/src/tsdbFS.c b/src/tsdb/src/tsdbFS.c index 54372ae8c28d91a72243256a74a8fb53c317eab2..e53d2826c76acb057020b05bfeba4e22cf128c51 100644 --- a/src/tsdb/src/tsdbFS.c +++ b/src/tsdb/src/tsdbFS.c @@ -771,7 +771,7 @@ int tsdbLoadMetaCache(STsdbRepo *pRepo, bool recoverMeta) { int64_t maxBufSize = 0; SMFInfo minfo; - taosHashEmpty(pfs->metaCache); + taosHashClear(pfs->metaCache); // No meta file, just return if (pfs->cstatus->pmf == NULL) return 0; diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c index fc152231def6dde807bc9b0093a3b76f5bffff7f..8266a7c20fd8286afa11e4c3ddbbeed51b503ee6 100644 --- a/src/tsdb/src/tsdbMain.c +++ b/src/tsdb/src/tsdbMain.c @@ -128,6 +128,8 @@ int tsdbCloseRepo(STsdbRepo *repo, int toCommit) { tsdbSyncCommit(repo); } + tsem_wait(&(pRepo->readyToCommit)); + tsdbUnRefMemTable(pRepo, pRepo->mem); tsdbUnRefMemTable(pRepo, pRepo->imem); pRepo->mem = NULL; diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c index 2d3e7b9e8b63c48ae7da1ba8340d8ceb3abdd87f..22162da5c6624066cdc3bac01054ac5a44d4e1f7 100644 --- a/src/tsdb/src/tsdbRead.c +++ b/src/tsdb/src/tsdbRead.c @@ -364,7 +364,7 @@ static int64_t getEarliestValidTimestamp(STsdbRepo* pTsdb) { STsdbCfg* pCfg = &pTsdb->config; int64_t now = taosGetTimestamp(pCfg->precision); - return now - (tsTickPerDay[pCfg->precision] * pCfg->keep); + return now - (tsTickPerDay[pCfg->precision] * pCfg->keep) + 1; // needs to add one tick } static void setQueryTimewindow(STsdbQueryHandle* pQueryHandle, STsdbQueryCond* pCond) { @@ -488,6 +488,7 @@ TsdbQueryHandleT* tsdbQueryTables(STsdbRepo* tsdb, STsdbQueryCond* pCond, STable pQueryHandle->pTableCheckInfo = createCheckInfoFromTableGroup(pQueryHandle, groupList, pMeta, &psTable); if (pQueryHandle->pTableCheckInfo == NULL) { tsdbCleanupQueryHandle(pQueryHandle); + taosArrayDestroy(psTable); terrno = TSDB_CODE_TDB_OUT_OF_MEMORY; return NULL; } @@ -575,8 +576,6 @@ void tsdbResetQueryHandleForNewTable(TsdbQueryHandleT queryHandle, STsdbQueryCon pQueryHandle->next = doFreeColumnInfoData(pQueryHandle->next); } - - TsdbQueryHandleT tsdbQueryLastRow(STsdbRepo *tsdb, STsdbQueryCond *pCond, STableGroupInfo *groupList, uint64_t qId, SMemRef* pMemRef) { pCond->twindow = updateLastrowForEachGroup(groupList); @@ -2957,6 +2956,7 @@ static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SM SArray* psTable = NULL; pSecQueryHandle->pTableCheckInfo = createCheckInfoFromCheckInfo(pCurrent, pSecQueryHandle->window.skey, &psTable); if (pSecQueryHandle->pTableCheckInfo == NULL) { + taosArrayDestroy(psTable); terrno = TSDB_CODE_QRY_OUT_OF_MEMORY; goto out_of_memory; } diff --git a/src/util/inc/hash.h b/src/util/inc/hash.h index c37426069cf64bb35ac5e1100d49e8103c851625..616b844c1388575130a2b1c02033cfedb7ef9e57 100644 --- a/src/util/inc/hash.h +++ b/src/util/inc/hash.h @@ -140,7 +140,7 @@ int32_t taosHashRemoveWithData(SHashObj *pHashObj, const void *key, size_t keyLe int32_t taosHashCondTraverse(SHashObj *pHashObj, bool (*fp)(void *, void *), void *param); -void taosHashEmpty(SHashObj *pHashObj); +void taosHashClear(SHashObj *pHashObj); /** * clean up hash table diff --git a/src/util/src/hash.c b/src/util/src/hash.c index 5b3218382fff38382a536c8ece077fd2f350adf2..d7bee9b67cad8fe91a182d76a443c04fd82be44c 100644 --- a/src/util/src/hash.c +++ b/src/util/src/hash.c @@ -144,6 +144,14 @@ static FORCE_INLINE SHashNode *doUpdateHashNode(SHashObj *pHashObj, SHashEntry* */ static void pushfrontNodeInEntryList(SHashEntry *pEntry, SHashNode *pNode); +/** + * Check whether the hash table is empty or not. + * + * @param pHashObj the hash table object + * @return if the hash table is empty or not + */ +static FORCE_INLINE bool taosHashTableEmpty(const SHashObj *pHashObj); + /** * Get the next element in hash table for iterator * @param pIter @@ -195,7 +203,16 @@ void taosHashSetEqualFp(SHashObj *pHashObj, _equal_fn_t fp) { } } -int32_t taosHashGetSize(const SHashObj *pHashObj) { return (int32_t)((pHashObj == NULL) ? 0 : pHashObj->size); } +int32_t taosHashGetSize(const SHashObj *pHashObj) { + if (!pHashObj) { + return 0; + } + return (int32_t)atomic_load_64(&pHashObj->size); +} + +static FORCE_INLINE bool taosHashTableEmpty(const SHashObj *pHashObj) { + return taosHashGetSize(pHashObj) == 0; +} int32_t taosHashPut(SHashObj *pHashObj, const void *key, size_t keyLen, void *data, size_t size) { uint32_t hashVal = (*pHashObj->hashFp)(key, (uint32_t)keyLen); @@ -281,7 +298,7 @@ void *taosHashGet(SHashObj *pHashObj, const void *key, size_t keyLen) { } void* taosHashGetClone(SHashObj *pHashObj, const void *key, size_t keyLen, void (*fp)(void *), void* d, size_t dsize) { - if (pHashObj->size <= 0 || keyLen == 0 || key == NULL) { + if (taosHashTableEmpty(pHashObj) || keyLen == 0 || key == NULL) { return NULL; } @@ -338,7 +355,7 @@ int32_t taosHashRemove(SHashObj *pHashObj, const void *key, size_t keyLen) { } int32_t taosHashRemoveWithData(SHashObj *pHashObj, const void *key, size_t keyLen, void *data, size_t dsize) { - if (pHashObj == NULL || pHashObj->size <= 0) { + if (pHashObj == NULL || taosHashTableEmpty(pHashObj)) { return -1; } @@ -405,7 +422,7 @@ int32_t taosHashRemoveWithData(SHashObj *pHashObj, const void *key, size_t keyLe } int32_t taosHashCondTraverse(SHashObj *pHashObj, bool (*fp)(void *, void *), void *param) { - if (pHashObj == NULL || pHashObj->size == 0) { + if (pHashObj == NULL || taosHashTableEmpty(pHashObj)) { return 0; } @@ -478,7 +495,7 @@ int32_t taosHashCondTraverse(SHashObj *pHashObj, bool (*fp)(void *, void *), voi return 0; } -void taosHashEmpty(SHashObj *pHashObj) { +void taosHashClear(SHashObj *pHashObj) { if (pHashObj == NULL) { return; } @@ -517,7 +534,7 @@ void taosHashCleanup(SHashObj *pHashObj) { return; } - taosHashEmpty(pHashObj); + taosHashClear(pHashObj); tfree(pHashObj->hashList); // destroy mem block @@ -535,7 +552,7 @@ void taosHashCleanup(SHashObj *pHashObj) { // for profile only int32_t taosHashGetMaxOverflowLinkLength(const SHashObj *pHashObj) { - if (pHashObj == NULL || pHashObj->size == 0) { + if (pHashObj == NULL || taosHashTableEmpty(pHashObj)) { return 0; } diff --git a/src/util/src/tbuffer.c b/src/util/src/tbuffer.c index abfa35f42cc9798d3a8a7dd7d6b874705ace88ba..c06d1e59bd537bc009b462f0b17b9cdd00321d20 100644 --- a/src/util/src/tbuffer.c +++ b/src/util/src/tbuffer.c @@ -18,6 +18,24 @@ #include "exception.h" #include "taoserror.h" +typedef union Un4B { + uint32_t ui; + float f; +} Un4B; +#if __STDC_VERSION__ >= 201112L +static_assert(sizeof(Un4B) == sizeof(uint32_t), "sizeof(Un4B) must equal to sizeof(uint32_t)"); +static_assert(sizeof(Un4B) == sizeof(float), "sizeof(Un4B) must equal to sizeof(float)"); +#endif + +typedef union Un8B { + uint64_t ull; + double d; +} Un8B; +#if __STDC_VERSION__ >= 201112L +static_assert(sizeof(Un8B) == sizeof(uint64_t), "sizeof(Un8B) must equal to sizeof(uint64_t)"); +static_assert(sizeof(Un8B) == sizeof(double), "sizeof(Un8B) must equal to sizeof(double)"); +#endif + //////////////////////////////////////////////////////////////////////////////// // reader functions @@ -175,13 +193,21 @@ uint64_t tbufReadUint64( SBufferReader* buf ) { } float tbufReadFloat( SBufferReader* buf ) { - uint32_t ret = tbufReadUint32( buf ); - return *(float*)( &ret ); + Un4B _un; + tbufReadToBuffer( buf, &_un, sizeof(_un) ); + if( buf->endian ) { + _un.ui = ntohl( _un.ui ); + } + return _un.f; } double tbufReadDouble(SBufferReader* buf) { - uint64_t ret = tbufReadUint64( buf ); - return *(double*)( &ret ); + Un8B _un; + tbufReadToBuffer( buf, &_un, sizeof(_un) ); + if( buf->endian ) { + _un.ull = htobe64( _un.ull ); + } + return _un.d; } //////////////////////////////////////////////////////////////////////////////// @@ -381,17 +407,37 @@ void tbufWriteUint64At( SBufferWriter* buf, size_t pos, uint64_t data ) { } void tbufWriteFloat( SBufferWriter* buf, float data ) { - tbufWriteUint32( buf, *(uint32_t*)(&data) ); + Un4B _un; + _un.f = data; + if( buf->endian ) { + _un.ui = htonl( _un.ui ); + } + tbufWrite( buf, &_un, sizeof(_un) ); } void tbufWriteFloatAt( SBufferWriter* buf, size_t pos, float data ) { - tbufWriteUint32At( buf, pos, *(uint32_t*)(&data) ); + Un4B _un; + _un.f = data; + if( buf->endian ) { + _un.ui = htonl( _un.ui ); + } + tbufWriteAt( buf, pos, &_un, sizeof(_un) ); } void tbufWriteDouble( SBufferWriter* buf, double data ) { - tbufWriteUint64( buf, *(uint64_t*)(&data) ); + Un8B _un; + _un.d = data; + if( buf->endian ) { + _un.ull = htobe64( _un.ull ); + } + tbufWrite( buf, &_un, sizeof(_un) ); } void tbufWriteDoubleAt( SBufferWriter* buf, size_t pos, double data ) { - tbufWriteUint64At( buf, pos, *(uint64_t*)(&data) ); + Un8B _un; + _un.d = data; + if( buf->endian ) { + _un.ull = htobe64( _un.ull ); + } + tbufWriteAt( buf, pos, &_un, sizeof(_un) ); } diff --git a/src/util/src/tconfig.c b/src/util/src/tconfig.c index 442e83bb4f76499d7ce39792fc188d61536910c2..80071986d6d2396ef2aec8f7841b0897cb3d7b26 100644 --- a/src/util/src/tconfig.c +++ b/src/util/src/tconfig.c @@ -312,6 +312,9 @@ void taosReadGlobalLogCfg() { #ifdef _TD_POWER_ printf("configDir:%s not there, use default value: /etc/power", configDir); strcpy(configDir, "/etc/power"); + #elif (_TD_TQ_ == true) + printf("configDir:%s not there, use default value: /etc/tq", configDir); + strcpy(configDir, "/etc/tq"); #else printf("configDir:%s not there, use default value: /etc/taos", configDir); strcpy(configDir, "/etc/taos"); @@ -327,7 +330,8 @@ void taosReadGlobalLogCfg() { printf("\nconfig file:%s not found, all variables are set to default\n", fileName); return; } - + + ssize_t _bytes = 0; size_t len = 1024; line = calloc(1, len); @@ -337,7 +341,12 @@ void taosReadGlobalLogCfg() { option = value = NULL; olen = vlen = 0; - tgetline(&line, &len, fp); + _bytes = tgetline(&line, &len, fp); + if (_bytes < 0) + { + break; + } + line[len - 1] = 0; paGetToken(line, &option, &olen); @@ -373,7 +382,8 @@ bool taosReadGlobalCfg() { return false; } } - + + ssize_t _bytes = 0; size_t len = 1024; line = calloc(1, len); @@ -383,7 +393,12 @@ bool taosReadGlobalCfg() { option = value = value2 = value3 = NULL; olen = vlen = vlen2 = vlen3 = 0; - tgetline(&line, &len, fp); + _bytes = tgetline(&line, &len, fp); + if (_bytes < 0) + { + break; + } + line[len - 1] = 0; paGetToken(line, &option, &olen); diff --git a/src/util/src/terror.c b/src/util/src/terror.c index 1d37a6e9a4b740d2cfabb18bd3d2252fa6bfd034..27a08d8e9e614db628edc843d006530bd5503617 100644 --- a/src/util/src/terror.c +++ b/src/util/src/terror.c @@ -207,6 +207,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_DND_NO_WRITE_ACCESS, "No permission for dis TAOS_DEFINE_ERROR(TSDB_CODE_DND_INVALID_MSG_LEN, "Invalid message length") TAOS_DEFINE_ERROR(TSDB_CODE_DND_ACTION_IN_PROGRESS, "Action in progress") TAOS_DEFINE_ERROR(TSDB_CODE_DND_TOO_MANY_VNODES, "Too many vnode directories") +TAOS_DEFINE_ERROR(TSDB_CODE_DND_EXITING, "Dnode is exiting") // vnode TAOS_DEFINE_ERROR(TSDB_CODE_VND_ACTION_IN_PROGRESS, "Action in progress") diff --git a/src/util/src/tlog.c b/src/util/src/tlog.c index 7f127fc396a13f0a7796dcb4ce1dd63ce96cb951..45ff14ffa4adcd018cbf7a7d69b8644582855ab3 100644 --- a/src/util/src/tlog.c +++ b/src/util/src/tlog.c @@ -83,8 +83,10 @@ int64_t dbgWSize = 0; #ifdef _TD_POWER_ char tsLogDir[TSDB_FILENAME_LEN] = "/var/log/power"; +#elif (_TD_TQ_ == true) +char tsLogDir[TSDB_FILENAME_LEN] = "/var/log/tq"; #else -char tsLogDir[TSDB_FILENAME_LEN] = "/var/log/taos"; +char tsLogDir[PATH_MAX] = "/var/log/taos"; #endif static SLogObj tsLogObj = { .fileNum = 1 }; diff --git a/src/util/src/tutil.c b/src/util/src/tutil.c index bda52936f90d07b1fde598de9ca683c8a1b8b82a..1a73991ade1ea4617fc4d3dab3904652ff46d691 100644 --- a/src/util/src/tutil.c +++ b/src/util/src/tutil.c @@ -427,13 +427,23 @@ char *taosIpStr(uint32_t ipInt) { } FORCE_INLINE float taos_align_get_float(const char* pBuf) { - float fv = 0; - *(int32_t*)(&fv) = *(int32_t*)pBuf; +#if __STDC_VERSION__ >= 201112L + static_assert(sizeof(float) == sizeof(uint32_t), "sizeof(float) must equal to sizeof(uint32_t)"); +#else + assert(sizeof(float) == sizeof(uint32_t)); +#endif + float fv = 0; + memcpy(&fv, pBuf, sizeof(fv)); // in ARM, return *((const float*)(pBuf)) may cause problem return fv; } FORCE_INLINE double taos_align_get_double(const char* pBuf) { - double dv = 0; - *(int64_t*)(&dv) = *(int64_t*)pBuf; +#if __STDC_VERSION__ >= 201112L + static_assert(sizeof(double) == sizeof(uint64_t), "sizeof(double) must equal to sizeof(uint64_t)"); +#else + assert(sizeof(double) == sizeof(uint64_t)); +#endif + double dv = 0; + memcpy(&dv, pBuf, sizeof(dv)); // in ARM, return *((const double*)(pBuf)) may cause problem return dv; } diff --git a/src/util/tests/CMakeLists.txt b/src/util/tests/CMakeLists.txt index ee99348cd9db86923f2ba06da9b3452d2dcc0347..69108f6fa67154ce79673b94f47ac19b645bd985 100644 --- a/src/util/tests/CMakeLists.txt +++ b/src/util/tests/CMakeLists.txt @@ -2,14 +2,15 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8) PROJECT(TDengine) FIND_PATH(HEADER_GTEST_INCLUDE_DIR gtest.h /usr/include/gtest /usr/local/include/gtest) -FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib) +FIND_LIBRARY(LIB_GTEST_STATIC_DIR libgtest.a /usr/lib/ /usr/local/lib /usr/lib64) +FIND_LIBRARY(LIB_GTEST_SHARED_DIR libgtest.so /usr/lib/ /usr/local/lib /usr/lib64) -IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR) +IF (HEADER_GTEST_INCLUDE_DIR AND (LIB_GTEST_STATIC_DIR OR LIB_GTEST_SHARED_DIR)) MESSAGE(STATUS "gTest library found, build unit test") INCLUDE_DIRECTORIES(${HEADER_GTEST_INCLUDE_DIR}) AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR} SOURCE_LIST) - + LIST(REMOVE_ITEM SOURCE_LIST ${CMAKE_CURRENT_SOURCE_DIR}/trefTest.c) ADD_EXECUTABLE(utilTest ${SOURCE_LIST}) TARGET_LINK_LIBRARIES(utilTest tutil common os gtest pthread gcov) diff --git a/src/vnode/inc/vnodeInt.h b/src/vnode/inc/vnodeInt.h index d770a38e371c9920c438d810f699ab399be15833..ef05cf4a4063625d8e2810503e541fd32a7f8f62 100644 --- a/src/vnode/inc/vnodeInt.h +++ b/src/vnode/inc/vnodeInt.h @@ -41,6 +41,8 @@ typedef struct { int32_t queuedWMsg; int32_t queuedRMsg; int32_t flowctrlLevel; + int8_t preClose; // drop and close switch + int8_t reserved[3]; int64_t sequence; // for topic int8_t status; int8_t role; diff --git a/src/vnode/src/vnodeMain.c b/src/vnode/src/vnodeMain.c index 074f0f681faaa89ccf7a14da0da43774a76d647b..979e4e4cddbd3fe4d0b349fb3c2c168d0cd67e89 100644 --- a/src/vnode/src/vnodeMain.c +++ b/src/vnode/src/vnodeMain.c @@ -93,7 +93,7 @@ int32_t vnodeCreate(SCreateVnodeMsg *pVnodeCfg) { } int32_t vnodeSync(int32_t vgId) { - SVnodeObj *pVnode = vnodeAcquire(vgId); + SVnodeObj *pVnode = vnodeAcquireNotClose(vgId); if (pVnode == NULL) { vDebug("vgId:%d, failed to sync, vnode not find", vgId); return TSDB_CODE_VND_INVALID_VGROUP_ID; @@ -116,7 +116,7 @@ int32_t vnodeSync(int32_t vgId) { int32_t vnodeDrop(int32_t vgId) { - SVnodeObj *pVnode = vnodeAcquire(vgId); + SVnodeObj *pVnode = vnodeAcquireNotClose(vgId); if (pVnode == NULL) { vDebug("vgId:%d, failed to drop, vnode not find", vgId); return TSDB_CODE_VND_INVALID_VGROUP_ID; @@ -439,15 +439,16 @@ int32_t vnodeOpen(int32_t vgId) { } int32_t vnodeClose(int32_t vgId) { - SVnodeObj *pVnode = vnodeAcquire(vgId); + SVnodeObj *pVnode = vnodeAcquireNotClose(vgId); if (pVnode == NULL) return 0; if (pVnode->dropped) { vnodeRelease(pVnode); return 0; } + pVnode->preClose = 1; + vDebug("vgId:%d, vnode will be closed, pVnode:%p", pVnode->vgId, pVnode); - vnodeRemoveFromHash(pVnode); vnodeRelease(pVnode); vnodeCleanUp(pVnode); diff --git a/src/vnode/src/vnodeMgmt.c b/src/vnode/src/vnodeMgmt.c index 5a0bafe82301d568da20cd45b0daeeb37995127d..8b17d3a5f2b8871aa83d4daf81ff936773de736a 100644 --- a/src/vnode/src/vnodeMgmt.c +++ b/src/vnode/src/vnodeMgmt.c @@ -125,6 +125,18 @@ void vnodeRelease(void *vparam) { } } +void *vnodeAcquireNotClose(int32_t vgId) { + SVnodeObj *pVnode = vnodeAcquire(vgId); + if (pVnode != NULL && pVnode->preClose == 1) { + vnodeRelease(pVnode); + terrno = TSDB_CODE_VND_INVALID_VGROUP_ID; + vDebug("vgId:%d, not exist, pre closing", vgId); + return NULL; + } + + return pVnode; +} + static void vnodeBuildVloadMsg(SVnodeObj *pVnode, SStatusMsg *pStatus) { int64_t totalStorage = 0; int64_t compStorage = 0; @@ -188,7 +200,7 @@ void vnodeBuildStatusMsg(void *param) { void vnodeSetAccess(SVgroupAccess *pAccess, int32_t numOfVnodes) { for (int32_t i = 0; i < numOfVnodes; ++i) { pAccess[i].vgId = htonl(pAccess[i].vgId); - SVnodeObj *pVnode = vnodeAcquire(pAccess[i].vgId); + SVnodeObj *pVnode = vnodeAcquireNotClose(pAccess[i].vgId); if (pVnode != NULL) { pVnode->accessState = pAccess[i].accessState; if (pVnode->accessState != TSDB_VN_ALL_ACCCESS) { diff --git a/src/vnode/src/vnodeWrite.c b/src/vnode/src/vnodeWrite.c index 555eda6d13eeb1dbbb83fbd89ee2672966aa8539..a7c418711de5bae2e1e98c90a72a1b2a9aa06d6f 100644 --- a/src/vnode/src/vnodeWrite.c +++ b/src/vnode/src/vnodeWrite.c @@ -396,10 +396,13 @@ static int32_t vnodePerformFlowCtrl(SVWriteMsg *pWrite) { } void vnodeWaitWriteCompleted(SVnodeObj *pVnode) { + int32_t extraSleep = 0; while (pVnode->queuedWMsg > 0) { vTrace("vgId:%d, queued wmsg num:%d", pVnode->vgId, pVnode->queuedWMsg); taosMsleep(10); + extraSleep = 1; } - taosMsleep(900); + if (extraSleep) + taosMsleep(900); } diff --git a/tests/Jenkinsfile b/tests/Jenkinsfile index a93b412ab90658231bb9a33783e8984ac0883901..c75427b5f4e568553dbcd9e2686f529a2745c029 100644 --- a/tests/Jenkinsfile +++ b/tests/Jenkinsfile @@ -114,14 +114,6 @@ pipeline { java -jar target/JdbcRestfulDemo-jar-with-dependencies.jar ''' } - catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') { - sh ''' - cd ${WKC}/src/connector/jdbc - mvn clean package -Dmaven.test.skip=true >/dev/null - cd ${WKC}/tests/examples/JDBC/JDBCDemo/ - java --class-path=../../../../src/connector/jdbc/target:$JAVA_HOME/jre/lib/ext -jar target/JDBCDemo-SNAPSHOT-jar-with-dependencies.jar -host 127.0.0.1 - ''' - } catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') { sh ''' cp -rf ${WKC}/tests/examples/nodejs ${JENKINS_HOME}/workspace/ diff --git a/tests/examples/JDBC/connectionPools/pom.xml b/tests/examples/JDBC/connectionPools/pom.xml index 84467003f905c454bb285088e56bcd26465a3e5e..045e9d336c048c990049e76623fa2427d3f1c911 100644 --- a/tests/examples/JDBC/connectionPools/pom.xml +++ b/tests/examples/JDBC/connectionPools/pom.xml @@ -9,12 +9,12 @@ 1.0-SNAPSHOT + com.taosdata.jdbc taos-jdbcdriver 2.0.18 - com.alibaba @@ -50,6 +50,12 @@ log4j 1.2.17 + + + com.cloudhopper.proxool + proxool + 0.9.1 + @@ -57,25 +63,46 @@ org.apache.maven.plugins maven-assembly-plugin - 3.1.0 - - - - com.taosdata.example.ConnectionPoolDemo - - - - jar-with-dependencies - - + 3.3.0 - make-assembly + ConnectionPoolDemo + + ConnectionPoolDemo + + + com.taosdata.example.ConnectionPoolDemo + + + + jar-with-dependencies + + package single + + + ProxoolDemo + + ProxoolDemo + + + com.taosdata.example.ProxoolDemo + + + + jar-with-dependencies + + + package + + single + + + diff --git a/tests/examples/JDBC/connectionPools/src/main/java/com/taosdata/example/ProxoolDemo.java b/tests/examples/JDBC/connectionPools/src/main/java/com/taosdata/example/ProxoolDemo.java new file mode 100644 index 0000000000000000000000000000000000000000..632ad8c9bf69d13d137d06c1f23c964904c8e050 --- /dev/null +++ b/tests/examples/JDBC/connectionPools/src/main/java/com/taosdata/example/ProxoolDemo.java @@ -0,0 +1,56 @@ +package com.taosdata.example; + +import org.logicalcobwebs.proxool.ProxoolException; +import org.logicalcobwebs.proxool.configuration.JAXPConfigurator; + +import java.sql.*; + +public class ProxoolDemo { + + + public static void main(String[] args) { + + String xml = parseConfigurationXml(args); + if (xml == null) { + printHelp(); + System.exit(0); + } + + try { + JAXPConfigurator.configure(xml, false); + Class.forName("org.logicalcobwebs.proxool.ProxoolDriver"); + Connection connection = DriverManager.getConnection("proxool.ds"); + + Statement stmt = connection.createStatement(); + + ResultSet rs = stmt.executeQuery("show databases"); + ResultSetMetaData metaData = rs.getMetaData(); + while (rs.next()) { + for (int i = 1; i <= metaData.getColumnCount(); i++) { + System.out.print(metaData.getColumnLabel(i) + ": " + rs.getString(i)); + } + System.out.println(); + } + + stmt.close(); + + } catch (ClassNotFoundException | SQLException | ProxoolException e) { + e.printStackTrace(); + } + } + + private static String parseConfigurationXml(String[] args) { + String host = null; + for (int i = 0; i < args.length; i++) { + if ("--xml".equalsIgnoreCase(args[i]) && i < args.length - 1) { + host = args[++i]; + } + } + return host; + } + + private static void printHelp() { + System.out.println("Usage: java -jar ProxoolDemo.jar --xml [xml]"); + } + +} diff --git a/tests/examples/JDBC/connectionPools/src/main/resources/proxool.xml b/tests/examples/JDBC/connectionPools/src/main/resources/proxool.xml new file mode 100644 index 0000000000000000000000000000000000000000..67baa1c3931aa57591af8fc306ed441328606978 --- /dev/null +++ b/tests/examples/JDBC/connectionPools/src/main/resources/proxool.xml @@ -0,0 +1,27 @@ + + + + ds + + jdbc:TAOS-RS://127.0.0.1:6041/log + + com.taosdata.jdbc.rs.RestfulDriver + + + + + + + 100 + + 100 + + 1 + + 5 + + 30000 + + select server_status() + + \ No newline at end of file diff --git a/tests/pytest/dbmgmt/nanoSecondCheck.py b/tests/pytest/dbmgmt/nanoSecondCheck.py index 27050a2213f7e6bddeb5cc6135c7fe4760018f61..a5e9adacee53a9172a2d8990ccc4d83feb983bdd 100644 --- a/tests/pytest/dbmgmt/nanoSecondCheck.py +++ b/tests/pytest/dbmgmt/nanoSecondCheck.py @@ -99,6 +99,15 @@ class TDTestCase: tdSql.query('select avg(speed) from tb interval(100000000b)') tdSql.checkRows(4) + tdSql.error('select avg(speed) from tb interval(1b);') + tdSql.error('select avg(speed) from tb interval(999b);') + + tdSql.query('select avg(speed) from tb interval(1000b);') + tdSql.checkRows(5) + + tdSql.query('select avg(speed) from tb interval(1u);') + tdSql.checkRows(5) + tdSql.query('select avg(speed) from tb interval(100000000b) sliding (100000000b);') tdSql.checkRows(4) diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh index 17d0bbe190237849a461de04b6286763ea313646..2cbc3747f6b15862891ea34c816654ac92e9f390 100755 --- a/tests/pytest/fulltest.sh +++ b/tests/pytest/fulltest.sh @@ -238,6 +238,7 @@ python3 ./test.py -f query/queryTsisNull.py python3 ./test.py -f query/subqueryFilter.py # python3 ./test.py -f query/nestedQuery/queryInterval.py python3 ./test.py -f query/queryStateWindow.py +python3 ./test.py -f query/nestedQuery/queryWithOrderLimit.py #stream diff --git a/tests/pytest/insert/retentionpolicy.py b/tests/pytest/insert/retentionpolicy.py index af933aafab13eabd930810034994f92fd1818167..607ee26a59969f1ecafd4160e4f9db58e3af568a 100644 --- a/tests/pytest/insert/retentionpolicy.py +++ b/tests/pytest/insert/retentionpolicy.py @@ -117,6 +117,7 @@ class TDTestRetetion: self.checkRows(4,cmd) while datetime.datetime.now() <= (ttime + datetime.timedelta(hours=72)): time.sleep(0.001) + time.sleep(0.01) cmd = 'select * from test' self.queryRows=tdSql.query(cmd) print(tdSql.queryResult) diff --git a/tests/pytest/query/nestedQuery/queryWithOrderLimit.py b/tests/pytest/query/nestedQuery/queryWithOrderLimit.py new file mode 100644 index 0000000000000000000000000000000000000000..26eda1120b6026655add2bcf6c601bf8dd22c54a --- /dev/null +++ b/tests/pytest/query/nestedQuery/queryWithOrderLimit.py @@ -0,0 +1,79 @@ +################################################################### +# Copyright (c) 2016 by TAOS Technologies, Inc. +# All rights reserved. +# +# This file is proprietary and confidential to TAOS Technologies. +# No part of this file may be reproduced, stored, transmitted, +# disclosed or used in any form or by any means other than as +# expressly provided by the written permission from Jianhui Tao +# +################################################################### + +# -*- coding: utf-8 -*- + +import sys +import os +import taos +from util.log import tdLog +from util.cases import tdCases +from util.sql import tdSql +from util.dnodes import tdDnodes +import random + +class TDTestCase: + def init(self, conn, logSql): + tdLog.debug("start to execute %s" % __file__) + tdSql.init(conn.cursor(), logSql) + + self.ts = 1593548685000 + self.tables = 10 + self.rowsPerTable = 100 + + + def run(self): + # tdSql.execute("drop database db ") + tdSql.prepare() + tdSql.execute("create table st (ts timestamp, num int, value int) tags (loc nchar(30))") + for i in range(self.tables): + for j in range(self.rowsPerTable): + args1=(i, i, self.ts + i * self.rowsPerTable + j * 10000, i, random.randint(1, 100)) + tdSql.execute("insert into t%d using st tags('beijing%d') values(%d, %d, %d)" % args1) + + tdSql.query("select * from (select * from st)") + tdSql.checkRows(self.tables * self.rowsPerTable) + + tdSql.query("select * from (select * from st limit 10)") + tdSql.checkRows(10) + + tdSql.query("select * from (select * from st order by ts desc limit 10)") + tdSql.checkRows(10) + + # bug: https://jira.taosdata.com:18080/browse/TD-5043 + tdSql.query("select * from (select * from st order by ts desc limit 10 offset 1000)") + tdSql.checkRows(0) + + tdSql.query("select avg(value), sum(value) from st group by tbname") + tdSql.checkRows(self.tables) + + tdSql.query("select * from (select avg(value), sum(value) from st group by tbname)") + tdSql.checkRows(self.tables) + + tdSql.query("select avg(value), sum(value) from st group by tbname slimit 5") + tdSql.checkRows(5) + + tdSql.query("select * from (select avg(value), sum(value) from st group by tbname slimit 5)") + tdSql.checkRows(5) + + tdSql.query("select avg(value), sum(value) from st group by tbname slimit 5 soffset 7") + tdSql.checkRows(3) + + tdSql.query("select * from (select avg(value), sum(value) from st group by tbname slimit 5 soffset 7)") + tdSql.checkRows(3) + + def stop(self): + tdSql.close() + tdLog.success("%s successfully executed" % __file__) + + +tdCases.addWindows(__file__, TDTestCase()) +tdCases.addLinux(__file__, TDTestCase()) diff --git a/tests/pytest/query/queryInterval.py b/tests/pytest/query/queryInterval.py index ce8d05ae50aa61646b20e07e9484d00559e92b49..d61e8cf288c97fc869f19cba6bd3d181dc60797c 100644 --- a/tests/pytest/query/queryInterval.py +++ b/tests/pytest/query/queryInterval.py @@ -114,8 +114,7 @@ class TDTestCase: tdSql.query("select first(ts),twa(c) from tb interval(14a)") tdSql.checkRows(6) - tdSql.query("select twa(c) from tb group by c") - tdSql.checkRows(4) + tdSql.error("select twa(c) from tb group by c") def stop(self): diff --git a/tests/pytest/query/queryPerformance.py b/tests/pytest/query/queryPerformance.py index 720ae745cb9b3780f1ca7ffaf96d76eda5f307b1..742a3c2cd1907107c7cca54c7fb37862227b077f 100644 --- a/tests/pytest/query/queryPerformance.py +++ b/tests/pytest/query/queryPerformance.py @@ -45,28 +45,38 @@ class taosdemoQueryPerformace: sql = "select count(*) from test.meters" tableid = 1 cursor.execute("create table if not exists %s%d using %s tags(%d, '%s')" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) + sql = "select avg(f1), max(f2), min(f3) from test.meters" tableid = 2 cursor.execute("create table if not exists %s%d using %s tags(%d, '%s')" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) + sql = "select count(*) from test.meters where loc='beijing'" tableid = 3 cursor.execute("create table if not exists %s%d using %s tags(%d, \"%s\")" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) + sql = "select avg(f1), max(f2), min(f3) from test.meters where areaid=10" tableid = 4 cursor.execute("create table if not exists %s%d using %s tags(%d, '%s')" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) + sql = "select avg(f1), max(f2), min(f3) from test.t10 interval(10s)" tableid = 5 cursor.execute("create table if not exists %s%d using %s tags(%d, '%s')" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) + sql = "select last_row(*) from meters" tableid = 6 cursor.execute("create table if not exists %s%d using %s tags(%d, '%s')" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) + sql = "select * from meters" tableid = 7 cursor.execute("create table if not exists %s%d using %s tags(%d, '%s')" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) + sql = "select avg(f1), max(f2), min(f3) from meters where ts <= '2017-07-15 10:40:01.000' and ts <= '2017-07-15 14:00:40.000'" tableid = 8 cursor.execute("create table if not exists %s%d using %s tags(%d, \"%s\")" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) - + + sql = "select last(*) from meters" + tableid = 9 + cursor.execute("create table if not exists %s%d using %s tags(%d, '%s')" % (self.tbPerfix, tableid, self.stbName, tableid, sql)) cursor.close() def query(self): diff --git a/tests/pytest/tools/taosdemoAllTest/sub.json b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubAC1endAfter1.json similarity index 58% rename from tests/pytest/tools/taosdemoAllTest/sub.json rename to tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubAC1endAfter1.json index fe3c892a76bcc30678f60127d28ce79bf8682c18..93462d2c66cea62c21f0cc196652c94439f47bc0 100644 --- a/tests/pytest/tools/taosdemoAllTest/sub.json +++ b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubAC1endAfter1.json @@ -9,29 +9,33 @@ "confirm_parameter_prompt": "no", "specified_table_query": { - "concurrent":1, + "concurrent":2, "mode":"sync", "interval":0, - "restart":"yes", + "resubAfterConsume":1, + "endAfterConsume":1, "keepProgress":"yes", + "restart":"no", "sqls": [ { - "sql": "select * from stb00_0 ;", + "sql": "select * from stb00_0", "result": "./subscribe_res0.txt" }] }, "super_table_query": { "stblname": "stb0", - "threads":1, + "threads":2, "mode":"sync", - "interval":10000, - "restart":"yes", + "interval":1000, + "resubAfterConsume":1, + "endAfterConsume":1, "keepProgress":"yes", + "restart":"no", "sqls": [ { - "sql": "select * from xxxx where ts > '2021-02-25 11:35:00.000' ;", - "result": "./subscribe_res1.txt" + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" }] } } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubAC1endAfterMin1.json b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubAC1endAfterMin1.json new file mode 100644 index 0000000000000000000000000000000000000000..4229f304e44fcda58a0e16b1e6445ebd339215d3 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubAC1endAfterMin1.json @@ -0,0 +1,41 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":2, + "mode":"sync", + "interval":0, + "resubAfterConsume":1, + "endAfterConsume":-1, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res0.txt" + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":1000, + "resubAfterConsume":1, + "endAfterConsume":-1, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }] + } + } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1.json b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1.json new file mode 100644 index 0000000000000000000000000000000000000000..ac221905655e53e9053336be8fcaaa8b1070639c --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1.json @@ -0,0 +1,41 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":2, + "mode":"sync", + "interval":0, + "resubAfterConsume":-1, + "endAfterConsume":-1, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res0.txt" + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":1000, + "resubAfterConsume":-1, + "endAfterConsume":-1, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }] + } + } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1endAfter0.json b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1endAfter0.json new file mode 100644 index 0000000000000000000000000000000000000000..7d937212c94bd002307695c7059d67ad0a4e68d3 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1endAfter0.json @@ -0,0 +1,41 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":2, + "mode":"sync", + "interval":0, + "resubAfterConsume":-1, + "endAfterConsume":0, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res0.txt" + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":0, + "resubAfterConsume":-1, + "endAfterConsume":0, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }] + } + } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1endAfterNo0.json b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1endAfterNo0.json new file mode 100644 index 0000000000000000000000000000000000000000..bf8927a58badfa606103d4b11d09f871ed64260f --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1endAfterNo0.json @@ -0,0 +1,41 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":2, + "mode":"sync", + "interval":0, + "resubAfterConsume":-1, + "endAfterConsume":1, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res0.txt" + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":1000, + "resubAfterConsume":-1, + "endAfterConsume":2, + "keepProgress":"no", + "restart":"yes", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }] + } + } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/TD-3453/query-interrupt.py b/tests/pytest/tools/taosdemoAllTest/TD-3453/query-interrupt.py index 1401716da9095b44aa47e9ecb2e7131bc0a8b9ea..fe29409f296b310012773b9d78ca8735cfd52a13 100644 --- a/tests/pytest/tools/taosdemoAllTest/TD-3453/query-interrupt.py +++ b/tests/pytest/tools/taosdemoAllTest/TD-3453/query-interrupt.py @@ -78,7 +78,7 @@ class TDTestCase: tdSql.checkData(0, 0, "%d" % suc_kill) os.system("rm -rf querySystemInfo*") os.system("rm -rf insert_res.txt") - os.system("rm -rf insert_res.txt") + os.system("rm -rf query_res.txt") def stop(self): tdSql.close() diff --git a/tests/pytest/tools/taosdemoAllTest/TD-3453/queryall.json b/tests/pytest/tools/taosdemoAllTest/TD-3453/queryall.json index a92906fa730833108ad758d3fc53c954279abe38..62b6e7472aa779888a45603b06cf54a528923dec 100644 --- a/tests/pytest/tools/taosdemoAllTest/TD-3453/queryall.json +++ b/tests/pytest/tools/taosdemoAllTest/TD-3453/queryall.json @@ -13,7 +13,7 @@ "sqls":[ { "sql": "select * from stb0", - "result": "" + "result": "./query_res.txt" } ] } diff --git a/tests/pytest/tools/taosdemoAllTest/convertResFile.py b/tests/pytest/tools/taosdemoAllTest/convertResFile.py index 52bb8f40d0f0a5a55450ecb4927067f37f862499..5ed2fec13b1e0722937023d829e5e9b9fa1ad623 100644 --- a/tests/pytest/tools/taosdemoAllTest/convertResFile.py +++ b/tests/pytest/tools/taosdemoAllTest/convertResFile.py @@ -2,6 +2,14 @@ from datetime import datetime import time import os +# class FileSeparaSpaceConvertcomma: +# def __init__(self): +# self.inputfile = "" +# self.oputfile = "" +# self.affectedRows = 0 + +# def ConvertFile(self, inputfile,): + os.system("awk -v OFS=',' '{$1=$1;print$0}' ./all_query_res0.txt > ./new_query_res0.txt") with open('./new_query_res0.txt','r+') as f0: contents = f0.readlines() diff --git a/tests/pytest/tools/taosdemoAllTest/insert-disorder.json b/tests/pytest/tools/taosdemoAllTest/insert-disorder.json index f2dca662fddc5991a9dcdb8371dc0e4086868190..0ae3a7194f8320b3919f850e19861f7796d2a5cc 100644 --- a/tests/pytest/tools/taosdemoAllTest/insert-disorder.json +++ b/tests/pytest/tools/taosdemoAllTest/insert-disorder.json @@ -8,7 +8,7 @@ "thread_count": 4, "thread_count_create_tbl": 4, "result_file":"./insert_res.txt", - "confirm_parameter_prompt": "no", + "confirm_parameter_prompt": "no", "insert_interval": 0, "interlace_rows": 10, "num_of_records_per_req": 1000, diff --git a/tests/pytest/tools/taosdemoAllTest/insertBinaryLenLarge16374AllcolLar16384.json b/tests/pytest/tools/taosdemoAllTest/insertBinaryLenLarge16374AllcolLar16384.json index 55be0198916e3737d185deaa231885fbfa607c66..cd69badad154c6417d0e8d57f4d252354d40ad6b 100644 --- a/tests/pytest/tools/taosdemoAllTest/insertBinaryLenLarge16374AllcolLar16384.json +++ b/tests/pytest/tools/taosdemoAllTest/insertBinaryLenLarge16374AllcolLar16384.json @@ -71,7 +71,7 @@ "childtable_limit": 0, "childtable_offset":0, "multi_thread_write_one_tbl": "no", - "interlace_rows": 1000000, + "interlace_rows": 0, "insert_interval":0, "max_sql_len": 1024000, "disorder_ratio": 0, @@ -97,7 +97,7 @@ "childtable_limit": 0, "childtable_offset":0, "multi_thread_write_one_tbl": "no", - "interlace_rows": 1000000, + "interlace_rows": 0, "insert_interval":0, "max_sql_len": 1024000, "disorder_ratio": 0, @@ -123,7 +123,7 @@ "childtable_limit": 0, "childtable_offset":0, "multi_thread_write_one_tbl": "no", - "interlace_rows": 1000000, + "interlace_rows": 100, "insert_interval":0, "max_sql_len": 1024000, "disorder_ratio": 0, diff --git a/tests/pytest/tools/taosdemoAllTest/insertInterlaceRowsLarge1M.json b/tests/pytest/tools/taosdemoAllTest/insertInterlaceRowsLarge1M.json new file mode 100644 index 0000000000000000000000000000000000000000..1b56830189623d344168918f239887c3359b2645 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/insertInterlaceRowsLarge1M.json @@ -0,0 +1,62 @@ +{ + "filetype": "insert", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "thread_count": 4, + "thread_count_create_tbl": 4, + "result_file": "./insert_res.txt", + "confirm_parameter_prompt": "no", + "insert_interval": 0, + "interlace_rows": 0, + "num_of_records_per_req": 1000, + "max_sql_len": 10240000000, + "databases": [{ + "dbinfo": { + "name": "db", + "drop": "yes", + "replica": 1, + "days": 10, + "cache": 50, + "blocks": 8, + "precision": "ms", + "keep": 365, + "minRows": 100, + "maxRows": 4096, + "comp":2, + "walLevel":1, + "cachelast":0, + "quorum":1, + "fsync":3000, + "update": 0 + }, + "super_tables": [{ + "name": "stb0", + "child_table_exists":"no", + "childtable_count": 10, + "childtable_prefix": "stb00_", + "auto_create_table": "no", + "batch_create_tbl_num": 10, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows": 1000, + "childtable_limit": 0, + "childtable_offset":0, + "multi_thread_write_one_tbl": "no", + "interlace_rows": 1000, + "insert_interval":0, + "max_sql_len": 1024000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1, + "start_timestamp": "2020-10-01 00:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "INT"}, {"type": "DOUBLE", "count":1004}, {"type": "BINARY", "len": 16, "count":3}, {"type": "BINARY", "len": 32, "count":6}], + "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":7}] + }] + }] +} diff --git a/tests/pytest/tools/taosdemoAllTest/insertMaxNumPerReq.json b/tests/pytest/tools/taosdemoAllTest/insertMaxNumPerReq.json new file mode 100644 index 0000000000000000000000000000000000000000..91234d5e48af891c4dfd0fdfd88121e123bf4edc --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/insertMaxNumPerReq.json @@ -0,0 +1,86 @@ +{ + "filetype": "insert", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "thread_count": 4, + "thread_count_create_tbl": 4, + "result_file": "./insert_res.txt", + "confirm_parameter_prompt": "no", + "insert_interval": 0, + "interlace_rows": 50000, + "num_of_records_per_req": 50000, + "max_sql_len": 1025000, + "databases": [{ + "dbinfo": { + "name": "db", + "drop": "yes", + "replica": 1, + "days": 10, + "cache": 50, + "blocks": 8, + "precision": "ms", + "keep": 3650, + "minRows": 100, + "maxRows": 4096, + "comp":2, + "walLevel":1, + "cachelast":0, + "quorum":1, + "fsync":3000, + "update": 0 + }, + "super_tables": [{ + "name": "stb0", + "child_table_exists":"no", + "childtable_count": 100, + "childtable_prefix": "stb00_", + "auto_create_table": "no", + "batch_create_tbl_num": 100, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows":50000, + "childtable_limit": -1, + "childtable_offset":0, + "interlace_rows": 0, + "insert_interval":0, + "max_sql_len": 1025000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1, + "start_timestamp": "2012-10-01 00:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "TINYINT", "count":1}], + "tags": [{"type": "TINYINT", "count":1}] + }, + { + "name": "stb1", + "child_table_exists":"no", + "childtable_count": 100, + "childtable_prefix": "stb01_", + "auto_create_table": "no", + "batch_create_tbl_num": 100, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows":50000, + "childtable_limit": -1, + "childtable_offset":0, + "interlace_rows": 32767, + "insert_interval":0, + "max_sql_len": 1025000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1, + "start_timestamp": "2012-10-01 00:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "TINYINT", "count":1}], + "tags": [{"type": "TINYINT", "count":1}] + }] + }] +} diff --git a/tests/pytest/tools/taosdemoAllTest/insertRestful.json b/tests/pytest/tools/taosdemoAllTest/insertRestful.json new file mode 100644 index 0000000000000000000000000000000000000000..d05e1c249f25c17c37e40626bf0d3c5a96e5fffe --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/insertRestful.json @@ -0,0 +1,88 @@ +{ + "filetype": "insert", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "thread_count": 4, + "thread_count_create_tbl": 4, + "result_file": "./insert_res.txt", + "confirm_parameter_prompt": "no", + "insert_interval": 0, + "interlace_rows": 100, + "num_of_records_per_req": 100, + "max_sql_len": 1024000, + "databases": [{ + "dbinfo": { + "name": "db", + "drop": "yes", + "replica": 1, + "days": 10, + "cache": 50, + "blocks": 8, + "precision": "ms", + "keep": 365, + "minRows": 100, + "maxRows": 4096, + "comp":2, + "walLevel":1, + "cachelast":0, + "quorum":1, + "fsync":3000, + "update": 0 + }, + "super_tables": [{ + "name": "stb0", + "child_table_exists":"no", + "childtable_count": 10, + "childtable_prefix": "stb00_", + "auto_create_table": "no", + "batch_create_tbl_num": 10, + "data_source": "rand", + "insert_mode": "rest", + "insert_rows": 10, + "childtable_limit": 0, + "childtable_offset":0, + "multi_thread_write_one_tbl": "no", + "interlace_rows": 0, + "insert_interval":0, + "max_sql_len": 1024000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1, + "start_timestamp": "2020-10-01 00:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "INT"}, {"type": "DOUBLE", "count":1}, {"type": "BINARY", "len": 16, "count":1}, {"type": "BINARY", "len": 32, "count":1}], + "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":1}] + }, + { + "name": "stb1", + "child_table_exists":"no", + "childtable_count": 10, + "childtable_prefix": "stb01_", + "auto_create_table": "no", + "batch_create_tbl_num": 10, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows": 20, + "childtable_limit": 0, + "childtable_offset":0, + "multi_thread_write_one_tbl": "no", + "interlace_rows": 0, + "insert_interval":0, + "max_sql_len": 1024000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1, + "start_timestamp": "2020-10-01 00:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "INT"}, {"type": "DOUBLE", "count":1}, {"type": "BINARY", "len": 16, "count":1}, {"type": "BINARY", "len": 32, "count":1}], + "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":1}] + }] + }] +} diff --git a/tests/pytest/tools/taosdemoAllTest/insertTagsNumLarge128.json b/tests/pytest/tools/taosdemoAllTest/insertTagsNumLarge128.json index 5cf8114472e00d5ebc90b5dc762f22f9698f7d76..88218b4989d5e01178142aa9acf2332b34718826 100644 --- a/tests/pytest/tools/taosdemoAllTest/insertTagsNumLarge128.json +++ b/tests/pytest/tools/taosdemoAllTest/insertTagsNumLarge128.json @@ -11,8 +11,8 @@ "confirm_parameter_prompt": "no", "insert_interval": 0, "interlace_rows": 10, - "num_of_records_per_req": 100, - "max_sql_len": 10240000000, + "num_of_records_per_req": 1000000, + "max_sql_len": 1024000000, "databases": [{ "dbinfo": { "name": "db1", @@ -45,7 +45,7 @@ "childtable_limit": 0, "childtable_offset":0, "multi_thread_write_one_tbl": "no", - "interlace_rows": 0, + "interlace_rows": 10000, "insert_interval":0, "max_sql_len": 1024000, "disorder_ratio": 0, diff --git a/tests/pytest/tools/taosdemoAllTest/moredemo-insert-offset.py b/tests/pytest/tools/taosdemoAllTest/moredemo-insert-offset.py index 703f755c31c7b325e34b93878e2e3175648834ef..077ced5d02c792b1c3344ea3e8b129038652b4b8 100644 --- a/tests/pytest/tools/taosdemoAllTest/moredemo-insert-offset.py +++ b/tests/pytest/tools/taosdemoAllTest/moredemo-insert-offset.py @@ -60,7 +60,7 @@ class TDTestCase: tdSql.checkData(0, 0, 1000000) os.system("rm -rf ./insert_res.txt") - os.system("rm -rf tools/taosdemoAllTest/taosdemoTestWithJson-1.py.sql") + os.system("rm -rf tools/taosdemoAllTest/moredemo-insert-offset.py.sql") def stop(self): diff --git a/tests/pytest/tools/taosdemoAllTest/querrThreads0.json b/tests/pytest/tools/taosdemoAllTest/querrThreads0.json new file mode 100644 index 0000000000000000000000000000000000000000..69557a784180acec3c6de059b9285df4d4b31456 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/querrThreads0.json @@ -0,0 +1,37 @@ +{ + "filetype": "query", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "confirm_parameter_prompt": "no", + "databases": "db", + "query_times":3, + "specified_table_query": { + "query_interval": 0, + "concurrent": 1, + "sqls": [ + { + "sql": "select last_row(*) from stb00_0", + "result": "./query_res0.txt" + }, + { + "sql": "select last_row(*) from stb00_99 ", + "result": "./query_res1.txt" + + }] + }, + "super_table_query": { + "stblname": "stb1", + "query_interval":0, + "threads": 0, + "sqls": [ + { + "sql": "select last_row(ts) from xxxx", + "result": "./query_res2.txt" + } + ] + } + } + \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/querrThreadsless0.json b/tests/pytest/tools/taosdemoAllTest/querrThreadsless0.json new file mode 100644 index 0000000000000000000000000000000000000000..9074ae8fd1049d2dbaedfff881feefd84583ca20 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/querrThreadsless0.json @@ -0,0 +1,37 @@ +{ + "filetype": "query", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "confirm_parameter_prompt": "no", + "databases": "db", + "query_times":3, + "specified_table_query": { + "query_interval": 0, + "concurrent": 1, + "sqls": [ + { + "sql": "select last_row(*) from stb00_0", + "result": "./query_res0.txt" + }, + { + "sql": "select last_row(*) from stb00_99 ", + "result": "./query_res1.txt" + + }] + }, + "super_table_query": { + "stblname": "stb1", + "query_interval":0, + "threads": -1, + "sqls": [ + { + "sql": "select last_row(ts) from xxxx", + "result": "./query_res2.txt" + } + ] + } + } + \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/queryConcurrent0.json b/tests/pytest/tools/taosdemoAllTest/queryConcurrent0.json new file mode 100644 index 0000000000000000000000000000000000000000..fd047dec9497c64f8b8f4300617fcc90563b67bc --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/queryConcurrent0.json @@ -0,0 +1,37 @@ +{ + "filetype": "query", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "confirm_parameter_prompt": "no", + "databases": "db", + "query_times":3, + "specified_table_query": { + "query_interval": 0, + "concurrent": 0, + "sqls": [ + { + "sql": "select last_row(*) from stb00_0", + "result": "./query_res0.txt" + }, + { + "sql": "select last_row(*) from stb00_99 ", + "result": "./query_res1.txt" + + }] + }, + "super_table_query": { + "stblname": "stb1", + "query_interval":0, + "threads": 1, + "sqls": [ + { + "sql": "select last_row(ts) from xxxx", + "result": "./query_res2.txt" + } + ] + } + } + \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/queryConcurrentless0.json b/tests/pytest/tools/taosdemoAllTest/queryConcurrentless0.json new file mode 100644 index 0000000000000000000000000000000000000000..96a54cfd09cda09f8a9ebed169527c13092c7d57 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/queryConcurrentless0.json @@ -0,0 +1,37 @@ +{ + "filetype": "query", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "confirm_parameter_prompt": "no", + "databases": "db", + "query_times":3, + "specified_table_query": { + "query_interval": 0, + "concurrent": -1, + "sqls": [ + { + "sql": "select last_row(*) from stb00_0", + "result": "./query_res0.txt" + }, + { + "sql": "select last_row(*) from stb00_99 ", + "result": "./query_res1.txt" + + }] + }, + "super_table_query": { + "stblname": "stb1", + "query_interval":0, + "threads": 1, + "sqls": [ + { + "sql": "select last_row(ts) from xxxx", + "result": "./query_res2.txt" + } + ] + } + } + \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/speciQueryInsertdata.json b/tests/pytest/tools/taosdemoAllTest/queryInsertdata.json similarity index 89% rename from tests/pytest/tools/taosdemoAllTest/speciQueryInsertdata.json rename to tests/pytest/tools/taosdemoAllTest/queryInsertdata.json index 79471be2044d3ea7c637b4b1e500cfcc8e6413a9..99138e36668971ee2e9aa0656b2ee76f262723e3 100644 --- a/tests/pytest/tools/taosdemoAllTest/speciQueryInsertdata.json +++ b/tests/pytest/tools/taosdemoAllTest/queryInsertdata.json @@ -35,7 +35,7 @@ "super_tables": [{ "name": "stb0", "child_table_exists":"no", - "childtable_count": 100, + "childtable_count": 10, "childtable_prefix": "stb00_", "auto_create_table": "no", "batch_create_tbl_num": 10, @@ -54,13 +54,13 @@ "sample_format": "csv", "sample_file": "./sample.csv", "tags_file": "", - "columns": [{"type": "BINARY", "len": 16, "count":1}, {"type": "BINARY", "len": 32, "count":1}, {"type": "INT"}, {"type": "DOUBLE", "count":1}], + "columns": [{"type": "BINARY", "len": 1, "count":1}, {"type": "BINARY", "len": 3, "count":1}, {"type": "INT"}, {"type": "DOUBLE", "count":1}], "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}] }, { "name": "stb1", "child_table_exists":"no", - "childtable_count": 100, + "childtable_count": 10, "childtable_prefix": "stb01_", "auto_create_table": "no", "batch_create_tbl_num": 10, @@ -79,7 +79,7 @@ "sample_format": "csv", "sample_file": "./sample.csv", "tags_file": "", - "columns": [{"type": "INT"}, {"type": "DOUBLE", "count":6}, {"type": "BINARY", "len": 16, "count":3}, {"type": "BINARY", "len": 32, "count":6}], + "columns": [{"type": "INT"}, {"type": "DOUBLE", "count":6}, {"type": "BINARY", "len": 1, "count":3}, {"type": "BINARY", "len": 2, "count":6}], "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}] }] }] diff --git a/tests/pytest/tools/taosdemoAllTest/queryInsertrestdata.json b/tests/pytest/tools/taosdemoAllTest/queryInsertrestdata.json new file mode 100644 index 0000000000000000000000000000000000000000..747f7b3c7e9ebb5720cae98811e136ece74d47e2 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/queryInsertrestdata.json @@ -0,0 +1,86 @@ +{ + "filetype": "insert", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "thread_count": 4, + "thread_count_create_tbl": 4, + "result_file": "./insert_res.txt", + "confirm_parameter_prompt": "no", + "insert_interval": 0, + "interlace_rows": 0, + "num_of_records_per_req": 3000, + "max_sql_len": 1024000, + "databases": [{ + "dbinfo": { + "name": "db", + "drop": "yes", + "replica": 1, + "days": 10, + "cache": 16, + "blocks": 8, + "precision": "ms", + "keep": 365, + "minRows": 100, + "maxRows": 4096, + "comp":2, + "walLevel":1, + "cachelast":0, + "quorum":1, + "fsync":3000, + "update": 0 + }, + "super_tables": [{ + "name": "stb0", + "child_table_exists":"no", + "childtable_count": 2, + "childtable_prefix": "stb00_", + "auto_create_table": "no", + "batch_create_tbl_num": 10, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows": 10, + "childtable_limit": 0, + "childtable_offset": 0, + "interlace_rows": 0, + "insert_interval": 0, + "max_sql_len": 1024000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1, + "start_timestamp": "2020-11-01 00:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "BINARY", "len": 1, "count":1}, {"type": "BINARY", "len": 3, "count":1}, {"type": "INT"}, {"type": "DOUBLE", "count":1}], + "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}] + }, + { + "name": "stb1", + "child_table_exists":"no", + "childtable_count": 2, + "childtable_prefix": "stb01_", + "auto_create_table": "no", + "batch_create_tbl_num": 10, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows": 5, + "childtable_limit": 0, + "childtable_offset": 0, + "interlace_rows": 0 , + "insert_interval": 0, + "max_sql_len": 1024000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1, + "start_timestamp": "2020-11-01 00:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "INT"}, {"type": "DOUBLE", "count":6}, {"type": "BINARY", "len": 1, "count":3}, {"type": "BINARY", "len": 2, "count":6}], + "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}] + }] + }] +} diff --git a/tests/pytest/tools/taosdemoAllTest/queryQps.json b/tests/pytest/tools/taosdemoAllTest/queryQps.json index 67a1cf3eb39c045192b5d35f698e38506777cef2..7ebad5e2b2f5af687656c8eed041579d7de1e2c2 100644 --- a/tests/pytest/tools/taosdemoAllTest/queryQps.json +++ b/tests/pytest/tools/taosdemoAllTest/queryQps.json @@ -9,8 +9,8 @@ "databases": "db", "query_times": 1, "specified_table_query": { - "query_interval": 0, - "concurrent": 1, + "query_interval": 10000, + "concurrent": 4, "sqls": [ { "sql": "select last_row(*) from stb00_0", @@ -24,8 +24,8 @@ }, "super_table_query": { "stblname": "stb1", - "query_interval":0, - "threads": 1, + "query_interval":20000, + "threads": 4, "sqls": [ { "sql": "select last_row(ts) from xxxx", diff --git a/tests/pytest/tools/taosdemoAllTest/speciQueryRestful.json b/tests/pytest/tools/taosdemoAllTest/queryRestful.json similarity index 100% rename from tests/pytest/tools/taosdemoAllTest/speciQueryRestful.json rename to tests/pytest/tools/taosdemoAllTest/queryRestful.json diff --git a/tests/pytest/tools/taosdemoAllTest/speciQueryTaosc.json b/tests/pytest/tools/taosdemoAllTest/queryTaosc.json similarity index 100% rename from tests/pytest/tools/taosdemoAllTest/speciQueryTaosc.json rename to tests/pytest/tools/taosdemoAllTest/queryTaosc.json diff --git a/tests/pytest/tools/taosdemoAllTest/queryTimes0.json b/tests/pytest/tools/taosdemoAllTest/queryTimes0.json new file mode 100644 index 0000000000000000000000000000000000000000..63a13587728fa797a65794994c04378edb87a0c5 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/queryTimes0.json @@ -0,0 +1,37 @@ +{ + "filetype": "query", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "confirm_parameter_prompt": "no", + "databases": "db", + "query_times": 0, + "specified_table_query": { + "query_interval": 0, + "concurrent": 1, + "sqls": [ + { + "sql": "select last_row(*) from stb00_0", + "result": "./query_res0.txt" + }, + { + "sql": "select last_row(*) from stb00_99 ", + "result": "./query_res1.txt" + + }] + }, + "super_table_query": { + "stblname": "stb1", + "query_interval":0, + "threads": 1, + "sqls": [ + { + "sql": "select last_row(ts) from xxxx", + "result": "./query_res2.txt" + } + ] + } + } + \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/queryTimesless0.json b/tests/pytest/tools/taosdemoAllTest/queryTimesless0.json new file mode 100644 index 0000000000000000000000000000000000000000..039f7e10603cd2d06608cb24a2cb72356bd50728 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/queryTimesless0.json @@ -0,0 +1,37 @@ +{ + "filetype": "query", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "confirm_parameter_prompt": "no", + "databases": "db", + "query_times": -1, + "specified_table_query": { + "query_interval": 0, + "concurrent": 1, + "sqls": [ + { + "sql": "select last_row(*) from stb00_0", + "result": "./query_res0.txt" + }, + { + "sql": "select last_row(*) from stb00_99 ", + "result": "./query_res1.txt" + + }] + }, + "super_table_query": { + "stblname": "stb1", + "query_interval":0, + "threads": 1, + "sqls": [ + { + "sql": "select last_row(ts) from xxxx", + "result": "./query_res2.txt" + } + ] + } + } + \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subAsync.json b/tests/pytest/tools/taosdemoAllTest/subAsync.json new file mode 100644 index 0000000000000000000000000000000000000000..67a3bf5aab85bc540b4b891039ba59960ff3f4b1 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subAsync.json @@ -0,0 +1,45 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":2, + "mode":"async", + "interval":0, + "restart":"yes", + "keepProgress":"yes", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select ts from stb00_1", + "result": "./subscribe_res1.txt" + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"async", + "interval":0, + "restart":"yes", + "keepProgress":"yes", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }, + { + "sql": "select * from xxxx where ts > '2021-02-25 10:00:04.000' ", + "result": "./subscribe_res3.txt" + }] + } + } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subInsertdata.json b/tests/pytest/tools/taosdemoAllTest/subInsertdata.json index 7d14d0ad4b888fc099becb176e84af54bb769f50..1f9d794990dcbc0daaee2076f2ae6dfd1249b132 100644 --- a/tests/pytest/tools/taosdemoAllTest/subInsertdata.json +++ b/tests/pytest/tools/taosdemoAllTest/subInsertdata.json @@ -35,26 +35,26 @@ "super_tables": [{ "name": "stb0", "child_table_exists":"no", - "childtable_count": 1, + "childtable_count": 2, "childtable_prefix": "stb00_", "auto_create_table": "no", "batch_create_tbl_num": 10, "data_source": "rand", "insert_mode": "taosc", - "insert_rows": 1, + "insert_rows": 10, "childtable_limit": 0, "childtable_offset": 0, "interlace_rows": 0, "insert_interval": 0, "max_sql_len": 1024000, "disorder_ratio": 0, - "disorder_range": 0, + "disorder_range": 1000, "timestamp_step": 1000, "start_timestamp": "2021-02-25 10:00:00.000", "sample_format": "csv", "sample_file": "./sample.csv", "tags_file": "", - "columns": [{"type": "BINARY", "len":50, "count":1}, {"type": "BINARY", "len": 16, "count":1}, {"type": "INT"}, {"type": "DOUBLE", "count":1}], + "columns": [{"type": "BINARY", "len": 1, "count":1}, {"type": "BINARY", "len": 3, "count":1}, {"type": "INT"}, {"type": "DOUBLE", "count":1}], "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}] }] }] diff --git a/tests/pytest/tools/taosdemoAllTest/subInsertdataMaxsql100.json b/tests/pytest/tools/taosdemoAllTest/subInsertdataMaxsql100.json new file mode 100644 index 0000000000000000000000000000000000000000..d5d0578f07526c18d541391597a3236c99f27544 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subInsertdataMaxsql100.json @@ -0,0 +1,86 @@ +{ + "filetype": "insert", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "thread_count": 4, + "thread_count_create_tbl": 4, + "result_file": "./insert_res.txt", + "confirm_parameter_prompt": "no", + "insert_interval": 0, + "interlace_rows": 0, + "num_of_records_per_req": 3000, + "max_sql_len": 1024000, + "databases": [{ + "dbinfo": { + "name": "db", + "drop": "yes", + "replica": 1, + "days": 10, + "cache": 16, + "blocks": 8, + "precision": "ms", + "keep": 365, + "minRows": 100, + "maxRows": 4096, + "comp":2, + "walLevel":1, + "cachelast":0, + "quorum":1, + "fsync":3000, + "update": 0 + }, + "super_tables": [{ + "name": "stb0", + "child_table_exists":"no", + "childtable_count": 200, + "childtable_prefix": "stb00_", + "auto_create_table": "no", + "batch_create_tbl_num": 1000, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows": 10, + "childtable_limit": 0, + "childtable_offset": 0, + "interlace_rows": 0, + "insert_interval": 0, + "max_sql_len": 1024000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1000, + "start_timestamp": "2021-02-25 10:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "BINARY", "len": 1, "count":1}, {"type": "BINARY", "len": 3, "count":1}, {"type": "INT"}, {"type": "DOUBLE", "count":1}], + "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}] + }, + { + "name": "stb1", + "child_table_exists":"no", + "childtable_count": 20, + "childtable_prefix": "stb01_", + "auto_create_table": "no", + "batch_create_tbl_num": 1000, + "data_source": "rand", + "insert_mode": "taosc", + "insert_rows": 10, + "childtable_limit": 0, + "childtable_offset": 0, + "interlace_rows": 0, + "insert_interval": 0, + "max_sql_len": 1024000, + "disorder_ratio": 0, + "disorder_range": 1000, + "timestamp_step": 1000, + "start_timestamp": "2021-02-25 10:00:00.000", + "sample_format": "csv", + "sample_file": "./sample.csv", + "tags_file": "", + "columns": [{"type": "BINARY", "len": 1, "count":1}, {"type": "BINARY", "len": 3, "count":1}, {"type": "INT"}, {"type": "DOUBLE", "count":1}], + "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}] + }] + }] +} \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subSync.json b/tests/pytest/tools/taosdemoAllTest/subSync.json new file mode 100644 index 0000000000000000000000000000000000000000..aa0b2cd7a4b454fd3332d72a521d244b5e567869 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subSync.json @@ -0,0 +1,45 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":2, + "mode":"sync", + "interval":0, + "restart":"no", + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select ts from stb00_1", + "result": "./subscribe_res1.txt" + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":10000, + "restart":"no", + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }, + { + "sql": "select * from xxxx where ts > '2021-02-25 10:00:04.000' ", + "result": "./subscribe_res3.txt" + }] + } + } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subSyncResFileNull.json b/tests/pytest/tools/taosdemoAllTest/subSyncResFileNull.json new file mode 100644 index 0000000000000000000000000000000000000000..625e4792cfa113166e0ba5b0ef068bb2109bf027 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subSyncResFileNull.json @@ -0,0 +1,49 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":2, + "mode":"sync", + "interval":0, + "restart":"no", + "keepProgress":"no", + "resubAfterConsume":-1, + "endAfterConsume":1, + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "" + }, + { + "sql": "select ts from stb00_1", + "result": "" + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":10000, + "restart":"no", + "keepProgress":"no", + "resubAfterConsume":-1, + "endAfterConsume":1, + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "" + }, + { + "sql": "select * from xxxx where ts > '2021-02-25 10:00:04.000' ", + "result": "" + }] + } + } \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subSyncSpecMaxsql100.json b/tests/pytest/tools/taosdemoAllTest/subSyncSpecMaxsql100.json new file mode 100644 index 0000000000000000000000000000000000000000..6b2828822e4a35989ff9c0d69a469bb34a0e7a84 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subSyncSpecMaxsql100.json @@ -0,0 +1,439 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":1, + "mode":"sync", + "interval":0, + "restart":"no", + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res1.txt" + }, + { + "sql": "select * from stb00_1", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_2", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_3", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_4", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_5", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_6", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_7", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_8", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_9", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_10 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_11 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_12 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_13 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_14 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_15 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_16 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_17 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_18 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_19 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_20 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_21 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_22 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_23 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_24 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_25 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_26 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_27 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_28 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_29 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_30 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_31 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_32 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_33 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_34 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_35 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_36 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_37 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_38 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_39 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_40 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_41 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_42 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_43 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_44 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_45 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_46 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_47 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_48 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_49 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_50 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_51 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_52 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_53 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_54 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_55 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_56 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_57 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_58 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_59 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_60", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_61", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_62", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_63", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_64", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_65", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_66", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_67", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_68", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_69", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_70 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_71 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_72 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_73 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_74 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_75 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_76 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_77 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_78 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_79 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_80 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_81 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_82 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_83 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_84 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_85 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_86 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_87 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_88 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_89 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_90 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_91 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_92 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_93 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_94 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_95 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_96 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_97 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_98 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_99 ", + "result": "./subscribe_res0.txt" + + }, + { + "sql": "select * from stb00_99 ", + "result": "./subscribe_res0.txt" + + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":0, + "restart":"no", + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }] + } +} \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subSyncSpecMaxsql100Async.json b/tests/pytest/tools/taosdemoAllTest/subSyncSpecMaxsql100Async.json new file mode 100644 index 0000000000000000000000000000000000000000..c45a9ea48a147ae96256de60ab6d1f9c579f1431 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subSyncSpecMaxsql100Async.json @@ -0,0 +1,439 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":1, + "mode":"async", + "interval":0, + "restart":"no", + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from stb00_0", + "result": "./subscribe_res1.txt" + }, + { + "sql": "select * from stb00_1", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_2", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_3", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_4", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_5", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_6", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_7", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_8", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_9", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_10 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_11 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_12 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_13 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_14 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_15 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_16 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_17 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_18 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_19 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_20 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_21 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_22 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_23 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_24 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_25 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_26 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_27 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_28 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_29 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_30 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_31 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_32 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_33 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_34 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_35 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_36 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_37 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_38 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_39 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_40 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_41 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_42 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_43 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_44 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_45 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_46 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_47 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_48 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_49 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_50 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_51 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_52 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_53 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_54 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_55 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_56 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_57 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_58 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_59 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_60", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_61", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_62", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_63", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_64", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_65", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_66", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_67", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_68", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_69", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_70 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_71 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_72 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_73 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_74 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_75 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_76 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_77 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_78 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_79 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_80 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_81 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_82 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_83 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_84 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_85 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_86 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_87 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_88 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_89 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_90 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_91 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_92 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_93 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_94 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_95 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_96 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_97 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_98 ", + "result": "./subscribe_res0.txt" + }, + { + "sql": "select * from stb00_99 ", + "result": "./subscribe_res0.txt" + + }, + { + "sql": "select * from stb00_99 ", + "result": "./subscribe_res0.txt" + + }] + }, + "super_table_query": + { + "stblname": "stb0", + "threads":2, + "mode":"sync", + "interval":0, + "restart":"no", + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:01.000' ", + "result": "./subscribe_res2.txt" + }] + } +} \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subSyncSuperMaxsql100.json b/tests/pytest/tools/taosdemoAllTest/subSyncSuperMaxsql100.json new file mode 100644 index 0000000000000000000000000000000000000000..3214d35bf04aa3b66b336734469539f42ea50c4c --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subSyncSuperMaxsql100.json @@ -0,0 +1,426 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "super_table_query": + { + "stblname": "stb1", + "threads":4, + "mode":"sync", + "interval":0, + "restart":"no", + "resubAfterConsume":-1, + "endAfterConsume":1, + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res2.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 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{ + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 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{ + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }] + } +} \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subSyncSuperMaxsql100Async.json b/tests/pytest/tools/taosdemoAllTest/subSyncSuperMaxsql100Async.json new file mode 100644 index 0000000000000000000000000000000000000000..075ec9cf5dc5fc75da2da4cde8a9358799af7cb9 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subSyncSuperMaxsql100Async.json @@ -0,0 +1,426 @@ +{ + "filetype":"subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "super_table_query": + { + "stblname": "stb1", + "threads":4, + "mode":"async", + "interval":0, + "restart":"no", + "resubAfterConsume":-1, + "endAfterConsume":1, + "keepProgress":"no", + "sqls": [ + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res2.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from 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{ + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": 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xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }, + { + "sql": "select * from xxxx where ts >= '2021-02-25 10:00:00.000' ", + "result": "./subscribe_res3.txt" + }] + } +} \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/sub_no_result.json b/tests/pytest/tools/taosdemoAllTest/sub_no_result.json new file mode 100644 index 0000000000000000000000000000000000000000..cdf7c2314ede28e9c3ccaa9d53864737ff3fac96 --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/sub_no_result.json @@ -0,0 +1,25 @@ +{ + "filetype": "subscribe", + "cfgdir": "/etc/taos", + "host": "127.0.0.1", + "port": 6030, + "user": "root", + "password": "taosdata", + "databases": "db", + "confirm_parameter_prompt": "no", + "specified_table_query": + { + "concurrent":1, + "mode":"sync", + "interval": 0, + "restart":"yes", + "keepProgress":"no", + "endAfterConsume": 1100000, + "sqls": [ + { + "sql": "select * from st;", + "result": "" + }] + } + } + \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/subscribeNoResult.py b/tests/pytest/tools/taosdemoAllTest/subscribeNoResult.py new file mode 100644 index 0000000000000000000000000000000000000000..270eea17cb6c913719fb67c4b8f33065b0a0445d --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/subscribeNoResult.py @@ -0,0 +1,82 @@ +################################################################### +# Copyright (c) 2016 by TAOS Technologies, Inc. +# All rights reserved. +# +# This file is proprietary and confidential to TAOS Technologies. +# No part of this file may be reproduced, stored, transmitted, +# disclosed or used in any form or by any means other than as +# expressly provided by the written permission from Jianhui Tao +# +################################################################### + +# -*- coding: utf-8 -*- + +import sys +import os +import time +from util.log import * +from util.cases import * +from util.sql import * +from util.dnodes import * +import _thread + +class TDTestCase: + def init(self, conn, logSql): + tdLog.debug("start to execute %s" % __file__) + tdSql.init(conn.cursor(), logSql) + + self.ts = 1601481600000 + self.numberOfRecords = 1100000 + + def execCmdAndGetOutput(self, cmd): + r = os.popen(cmd) + text = r.read() + r.close() + return text + + def getBuildPath(self): + selfPath = os.path.dirname(os.path.realpath(__file__)) + + if ("community" in selfPath): + projPath = selfPath[:selfPath.find("community")] + else: + projPath = selfPath[:selfPath.find("tests")] + + for root, dirs, files in os.walk(projPath): + if ("taosd" in files): + rootRealPath = os.path.dirname(os.path.realpath(root)) + if ("packaging" not in rootRealPath): + buildPath = root[:len(root)-len("/build/bin")] + break + return buildPath + + def run(self): + buildPath = self.getBuildPath() + tdSql.prepare() + tdSql.execute("create table st(ts timestamp, c1 timestamp, c2 int, c3 bigint, c4 float, c5 double, c6 binary(8), c7 smallint, c8 tinyint, c9 bool, c10 nchar(8)) tags(t1 int)") + tdSql.execute("create table t1 using st tags(0)") + currts = self.ts + finish = 0 + while(finish < self.numberOfRecords): + sql = "insert into t1 values" + for i in range(finish, self.numberOfRecords): + sql += "(%d, 1019774612, 29931, 1442173978, 165092.468750, 1128.643179, 'MOCq1pTu', 18405, 82, 0, 'g0A6S0Fu')" % (currts + i) + finish = i + 1 + if (1048576 - len(sql)) < 16384: + break + tdSql.execute(sql) + + binPath = buildPath+ "/build/bin/" + + os.system("%staosdemo -f tools/taosdemoAllTest/sub_no_result.json -g 2>&1 | tee sub_no_result.log" % binPath) + test_line = int(self.execCmdAndGetOutput("cat sub_no_result.log | wc -l")) + if(test_line < 1100024): + tdLog.exit("failed test subscribeNoResult: %d != expected(1100024)" % test_line) + + def stop(self): + tdSql.close() + tdLog.success("%s successfully executed" % __file__) + + +tdCases.addWindows(__file__, TDTestCase()) +tdCases.addLinux(__file__, TDTestCase()) \ No newline at end of file diff --git a/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py b/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py index 638a9c49b9b8cfe0864e4a158d3bb9ffe0b7985f..01e46eaaa00326c0da2aa2f61bb14a7349f3ca7f 100644 --- a/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py +++ b/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py @@ -64,6 +64,22 @@ class TDTestCase: tdSql.query("select count(*) from stb1") tdSql.checkData(0, 0, 200000) + # restful connector insert data + os.system("%staosdemo -f tools/taosdemoAllTest/insertRestful.json -y " % binPath) + tdSql.execute("use db") + tdSql.query("select count (tbname) from stb0") + tdSql.checkData(0, 0, 10) + tdSql.query("select count (tbname) from stb1") + tdSql.checkData(0, 0, 10) + tdSql.query("select count(*) from stb00_0") + tdSql.checkData(0, 0, 10) + tdSql.query("select count(*) from stb0") + tdSql.checkData(0, 0, 100) + tdSql.query("select count(*) from stb01_1") + tdSql.checkData(0, 0, 20) + tdSql.query("select count(*) from stb1") + tdSql.checkData(0, 0, 200) + # insert: create mutiple tables per sql and insert one rows per sql . os.system("%staosdemo -f tools/taosdemoAllTest/insert-1s1tntmr.json -y " % binPath) @@ -165,6 +181,10 @@ class TDTestCase: tdSql.query("select count(*) from db.stb0") tdSql.checkData(0, 0, 10000) tdSql.execute("drop database if exists db") + os.system("%staosdemo -f tools/taosdemoAllTest/insertInterlaceRowsLarge1M.json -y " % binPath) + tdSql.query("select count(*) from db.stb0") + tdSql.checkRows(0) + tdSql.execute("drop database if exists db") os.system("%staosdemo -f tools/taosdemoAllTest/insertColumnsNum0.json -y " % binPath) tdSql.execute("use db") tdSql.query("show stables like 'stb0%' ") @@ -201,6 +221,12 @@ class TDTestCase: tdSql.checkData(0, 0, "2019-10-01 00:00:00") tdSql.query("select last(ts) from blf.p_0_topics_6 ") tdSql.checkData(0, 0, "2020-09-29 23:59:00") + os.system("%staosdemo -f tools/taosdemoAllTest/insertMaxNumPerReq.json -y " % binPath) + tdSql.execute("use db") + tdSql.query("select count(*) from stb0") + tdSql.checkData(0, 0, 5000000) + tdSql.query("select count(*) from stb1") + tdSql.checkData(0, 0, 5000000) diff --git a/tests/pytest/tools/taosdemoAllTest/taosdemoTestQueryWithJson.py b/tests/pytest/tools/taosdemoAllTest/taosdemoTestQueryWithJson.py index 643cad942c6586486640ba125d520b46c93e3465..6021c9136ad235f3e9d07bb4f6654fdac54989e5 100644 --- a/tests/pytest/tools/taosdemoAllTest/taosdemoTestQueryWithJson.py +++ b/tests/pytest/tools/taosdemoAllTest/taosdemoTestQueryWithJson.py @@ -19,6 +19,9 @@ from util.sql import * from util.dnodes import * import time from datetime import datetime +import ast +# from assertpy import assert_that +import subprocess class TDTestCase: def init(self, conn, logSql): @@ -40,85 +43,145 @@ class TDTestCase: buildPath = root[:len(root)-len("/build/bin")] break return buildPath - + + # 获取taosc接口查询的结果文件中的内容,返回每行数据,并断言数据的第一列内容。 + def assertfileDataTaosc(self,filename,expectResult): + self.filename = filename + self.expectResult = expectResult + with open("%s" % filename, 'r+') as f1: + for line in f1.readlines(): + queryResult = line.strip().split()[0] + self.assertCheck(filename,queryResult,expectResult) + + # 获取restful接口查询的结果文件中的关键内容,目前的关键内容找到第一个key就跳出循,所以就只有一个数据。后续再修改多个结果文件。 + def getfileDataRestful(self,filename): + self.filename = filename + with open("%s" % filename, 'r+') as f1: + for line in f1.readlines(): + contents = line.strip() + if contents.find("data") != -1: + contentsDict = ast.literal_eval(contents) # 字符串转换为字典 + queryResult = contentsDict['data'][0][0] + break + return queryResult + + # 获取taosc接口查询次数 + def queryTimesTaosc(self,filename): + self.filename = filename + command = 'cat %s |wc -l'% filename + times = int(subprocess.getstatusoutput(command)[1]) + return times + + # 获取restful接口查询次数 + def queryTimesRestful(self,filename): + self.filename = filename + command = 'cat %s |grep "200 OK" |wc -l'% filename + times = int(subprocess.getstatusoutput(command)[1]) + return times + + # 定义断言结果是否正确。不正确返回错误结果,正确即通过。 + def assertCheck(self,filename,queryResult,expectResult): + self.filename = filename + self.queryResult = queryResult + self.expectResult = expectResult + args0 = (filename, queryResult, expectResult) + assert queryResult == expectResult , "Queryfile:%s ,result is %s != expect: %s" % args0 + def run(self): buildPath = self.getBuildPath() if (buildPath == ""): tdLog.exit("taosd not found!") else: tdLog.info("taosd found in %s" % buildPath) - binPath = buildPath+ "/build/bin/" + binPath = buildPath+ "/build/bin/" + + # delete useless files + os.system("rm -rf ./query_res*") + os.system("rm -rf ./all_query*") + + # taosc query: query specified table and query super table + os.system("%staosdemo -f tools/taosdemoAllTest/queryInsertdata.json" % binPath) + os.system("%staosdemo -f tools/taosdemoAllTest/queryTaosc.json" % binPath) + os.system("cat query_res0.txt* > all_query_res0_taosc.txt") + os.system("cat query_res1.txt* > all_query_res1_taosc.txt") + os.system("cat query_res2.txt* > all_query_res2_taosc.txt") + + # correct Times testcases + queryTimes0Taosc = self.queryTimesTaosc("all_query_res0_taosc.txt") + self.assertCheck("all_query_res0_taosc.txt",queryTimes0Taosc,6) + + queryTimes1Taosc = self.queryTimesTaosc("all_query_res1_taosc.txt") + self.assertCheck("all_query_res1_taosc.txt",queryTimes1Taosc,6) + + queryTimes2Taosc = self.queryTimesTaosc("all_query_res2_taosc.txt") + self.assertCheck("all_query_res2_taosc.txt",queryTimes2Taosc,20) + + # correct data testcase + self.assertfileDataTaosc("all_query_res0_taosc.txt","1604160000099") + self.assertfileDataTaosc("all_query_res1_taosc.txt","100") + self.assertfileDataTaosc("all_query_res2_taosc.txt","1604160000199") - # query: query specified table and query super table - os.system("%staosdemo -f tools/taosdemoAllTest/speciQueryInsertdata.json" % binPath) - os.system("%staosdemo -f tools/taosdemoAllTest/speciQueryTaosc.json" % binPath) - os.system("cat query_res0.txt* |sort -u > all_query_res0.txt") - os.system("cat query_res1.txt* |sort -u > all_query_res1.txt") - os.system("cat query_res2.txt* |sort -u > all_query_res2.txt") - tdSql.execute("use db") - tdSql.execute('create table result0 using stb0 tags(121,43,"beijing","beijing","beijing","beijing","beijing")') - os.system("python3 tools/taosdemoAllTest/convertResFile.py") - tdSql.execute("insert into result0 file './test_query_res0.txt'") - tdSql.query("select ts from result0") - tdSql.checkData(0, 0, "2020-11-01 00:00:00.099000") - tdSql.query("select count(*) from result0") - tdSql.checkData(0, 0, 1) - with open('./all_query_res1.txt','r+') as f1: - result1 = int(f1.readline()) - tdSql.query("select count(*) from stb00_1") - tdSql.checkData(0, 0, "%d" % result1) - - with open('./all_query_res2.txt','r+') as f2: - result2 = int(f2.readline()) - d2 = datetime.fromtimestamp(result2/1000) - timest = d2.strftime("%Y-%m-%d %H:%M:%S.%f") - tdSql.query("select last_row(ts) from stb1") - tdSql.checkData(0, 0, "%s" % timest) + # delete useless files + os.system("rm -rf ./query_res*") + os.system("rm -rf ./all_query*") + + + # use restful api to query + os.system("%staosdemo -f tools/taosdemoAllTest/queryInsertrestdata.json" % binPath) + os.system("%staosdemo -f tools/taosdemoAllTest/queryRestful.json" % binPath) + os.system("cat query_res0.txt* > all_query_res0_rest.txt") + os.system("cat query_res1.txt* > all_query_res1_rest.txt") + os.system("cat query_res2.txt* > all_query_res2_rest.txt") - # # delete useless files - # os.system("rm -rf ./insert_res.txt") - # os.system("rm -rf tools/taosdemoAllTest/*.py.sql") - # os.system("rm -rf ./querySystemInfo*") - # os.system("rm -rf ./query_res*") - # os.system("rm -rf ./all_query*") - # os.system("rm -rf ./test_query_res0.txt") - - - # # use restful api to query - # os.system("%staosdemo -f tools/taosdemoAllTest/speciQueryInsertdata.json" % binPath) - # os.system("%staosdemo -f tools/taosdemoAllTest/speciQueryRestful.json" % binPath) - # os.system("cat query_res0.txt* |sort -u > all_query_res0.txt") - # os.system("cat query_res1.txt* |sort -u > all_query_res1.txt") - # # os.system("cat query_res2.txt* |sort -u > all_query_res2.txt") - # tdSql.execute("use db") - # tdSql.execute('create table result0 using stb0 tags(121,43,"beijing","beijing","beijing","beijing","beijing")') - # os.system("python3 tools/taosdemoAllTest/convertResFile.py") - # tdSql.execute("insert into result0 file './test_query_res0.txt'") - # tdSql.query("select ts from result0") - # tdSql.checkData(0, 0, "2020-11-01 00:00:00.099000") - # tdSql.query("select count(*) from result0") - # tdSql.checkData(0, 0, 1) - # with open('./all_query_res1.txt','r+') as f1: - # result1 = int(f1.readline()) - # tdSql.query("select count(*) from stb00_1") - # tdSql.checkData(0, 0, "%d" % result1) - - # with open('./all_query_res2.txt','r+') as f2: - # result2 = int(f2.readline()) - # d2 = datetime.fromtimestamp(result2/1000) - # timest = d2.strftime("%Y-%m-%d %H:%M:%S.%f") - # tdSql.query("select last_row(ts) from stb1") - # tdSql.checkData(0, 0, "%s" % timest) + # correct Times testcases + queryTimes0Restful = self.queryTimesRestful("all_query_res0_rest.txt") + self.assertCheck("all_query_res0_rest.txt",queryTimes0Restful,6) + + queryTimes1Restful = self.queryTimesRestful("all_query_res1_rest.txt") + self.assertCheck("all_query_res1_rest.txt",queryTimes1Restful,6) + queryTimes2Restful = self.queryTimesRestful("all_query_res2_rest.txt") + self.assertCheck("all_query_res2_rest.txt",queryTimes2Restful,4) + + # correct data testcase + data0 = self.getfileDataRestful("all_query_res0_rest.txt") + self.assertCheck('all_query_res0_rest.txt',data0,"2020-11-01 00:00:00.009") + + data1 = self.getfileDataRestful("all_query_res1_rest.txt") + self.assertCheck('all_query_res1_rest.txt',data1,10) + data2 = self.getfileDataRestful("all_query_res2_rest.txt") + self.assertCheck('all_query_res2_rest.txt',data2,"2020-11-01 00:00:00.004") + # query times less than or equal to 100 + os.system("%staosdemo -f tools/taosdemoAllTest/queryInsertdata.json" % binPath) os.system("%staosdemo -f tools/taosdemoAllTest/querySpeciMutisql100.json" % binPath) os.system("%staosdemo -f tools/taosdemoAllTest/querySuperMutisql100.json" % binPath) - # query result print QPS + #query result print QPS + os.system("%staosdemo -f tools/taosdemoAllTest/queryInsertdata.json" % binPath) os.system("%staosdemo -f tools/taosdemoAllTest/queryQps.json" % binPath) + + # use illegal or out of range parameters query json file + os.system("%staosdemo -f tools/taosdemoAllTest/queryInsertdata.json" % binPath) + exceptcode = os.system("%staosdemo -f tools/taosdemoAllTest/queryTimes0.json" % binPath) + assert exceptcode != 0 + + exceptcode0 = os.system("%staosdemo -f tools/taosdemoAllTest/queryTimesless0.json" % binPath) + assert exceptcode0 != 0 + + exceptcode1 = os.system("%staosdemo -f tools/taosdemoAllTest/queryConcurrentless0.json" % binPath) + assert exceptcode1 != 0 + exceptcode2 = os.system("%staosdemo -f tools/taosdemoAllTest/queryConcurrent0.json" % binPath) + assert exceptcode2 != 0 + + exceptcode3 = os.system("%staosdemo -f tools/taosdemoAllTest/querrThreadsless0.json" % binPath) + assert exceptcode3 != 0 + + exceptcode4 = os.system("%staosdemo -f tools/taosdemoAllTest/querrThreads0.json" % binPath) + assert exceptcode4 != 0 # delete useless files os.system("rm -rf ./insert_res.txt") @@ -127,6 +190,8 @@ class TDTestCase: os.system("rm -rf ./query_res*") os.system("rm -rf ./all_query*") os.system("rm -rf ./test_query_res0.txt") + + def stop(self): tdSql.close() diff --git a/tests/pytest/tools/taosdemoAllTest/taosdemoTestSubWithJson.py b/tests/pytest/tools/taosdemoAllTest/taosdemoTestSubWithJson.py index 1275b6a8b5d9345147ad36351d4269f0968fff5d..3e967581a4491da4108b981ccd83949751406b82 100644 --- a/tests/pytest/tools/taosdemoAllTest/taosdemoTestSubWithJson.py +++ b/tests/pytest/tools/taosdemoAllTest/taosdemoTestSubWithJson.py @@ -19,6 +19,8 @@ from util.sql import * from util.dnodes import * import time from datetime import datetime +import subprocess + class TDTestCase: def init(self, conn, logSql): @@ -40,7 +42,22 @@ class TDTestCase: buildPath = root[:len(root)-len("/build/bin")] break return buildPath - + + # get the number of subscriptions + def subTimes(self,filename): + self.filename = filename + command = 'cat %s |wc -l'% filename + times = int(subprocess.getstatusoutput(command)[1]) + return times + + # assert results + def assertCheck(self,filename,subResult,expectResult): + self.filename = filename + self.subResult = subResult + self.expectResult = expectResult + args0 = (filename, subResult, expectResult) + assert subResult == expectResult , "Queryfile:%s ,result is %s != expect: %s" % args0 + def run(self): buildPath = self.getBuildPath() if (buildPath == ""): @@ -48,48 +65,136 @@ class TDTestCase: else: tdLog.info("taosd found in %s" % buildPath) binPath = buildPath+ "/build/bin/" + + # clear env + os.system("ps -ef |grep 'taosdemoAllTest/subSync.json' |grep -v 'grep' |awk '{print $2}'|xargs kill -9") + os.system("ps -ef |grep 'taosdemoAllTest/subSyncKeepStart.json' |grep -v 'grep' |awk '{print $2}'|xargs kill -9") + sleep(1) + os.system("rm -rf ./subscribe_res*") + os.system("rm -rf ./all_subscribe_res*") + sleep(2) + # subscribe: sync + os.system("%staosdemo -f tools/taosdemoAllTest/subInsertdata.json" % binPath) + os.system("nohup %staosdemo -f tools/taosdemoAllTest/subSync.json &" % binPath) + query_pid = int(subprocess.getstatusoutput('ps aux|grep "taosdemoAllTest/subSync.json" |grep -v "grep"|awk \'{print $2}\'')[1]) + + # insert extral data + tdSql.execute("use db") + tdSql.execute("insert into stb00_0 values(1614218412000,'R','bf3',8637,98.861045)") + tdSql.execute("insert into stb00_1 values(1614218412000,'R','bf3',8637,78.861045)(1614218422000,'R','bf3',8637,98.861045)") + sleep(5) + + # merge result files + os.system("cat subscribe_res0.txt* > all_subscribe_res0.txt") + os.system("cat subscribe_res1.txt* > all_subscribe_res1.txt") + os.system("cat subscribe_res2.txt* > all_subscribe_res2.txt") + os.system("cat subscribe_res3.txt* > all_subscribe_res3.txt") + - # query: query specified table and query super table - # os.system("%staosdemo -f tools/taosdemoAllTest/subInsertdata.json" % binPath) - # os.system("%staosdemo -f tools/taosdemoAllTest/sub.json" % binPath) - # os.system("cat query_res0.txt* |sort -u > all_query_res0.txt") - # os.system("cat query_res1.txt* |sort -u > all_query_res1.txt") - # os.system("cat query_res2.txt* |sort -u > all_query_res2.txt") - # tdSql.execute("use db") - # tdSql.execute('create table result0 using stb0 tags(121,43,"beijing","beijing","beijing","beijing","beijing")') - # os.system("python3 tools/taosdemoAllTest/convertResFile.py") - # tdSql.execute("insert into result0 file './test_query_res0.txt'") - # tdSql.query("select ts from result0") - # tdSql.checkData(0, 0, "2020-11-01 00:00:00.099000") - # tdSql.query("select count(*) from result0") - # tdSql.checkData(0, 0, 1) - # with open('./all_query_res1.txt','r+') as f1: - # result1 = int(f1.readline()) - # tdSql.query("select count(*) from stb00_1") - # tdSql.checkData(0, 0, "%d" % result1) - - # with open('./all_query_res2.txt','r+') as f2: - # result2 = int(f2.readline()) - # d2 = datetime.fromtimestamp(result2/1000) - # timest = d2.strftime("%Y-%m-%d %H:%M:%S.%f") - # tdSql.query("select last_row(ts) from stb1") - # tdSql.checkData(0, 0, "%s" % timest) + # correct subscribeTimes testcase + subTimes0 = self.subTimes("all_subscribe_res0.txt") + self.assertCheck("all_subscribe_res0.txt",subTimes0 ,22) + + subTimes1 = self.subTimes("all_subscribe_res1.txt") + self.assertCheck("all_subscribe_res1.txt",subTimes1 ,24) + + subTimes2 = self.subTimes("all_subscribe_res2.txt") + self.assertCheck("all_subscribe_res2.txt",subTimes2 ,21) + subTimes3 = self.subTimes("all_subscribe_res3.txt") + self.assertCheck("all_subscribe_res3.txt",subTimes3 ,13) - # # query times less than or equal to 100 - # os.system("%staosdemo -f tools/taosdemoAllTest/QuerySpeciMutisql100.json" % binPath) - # os.system("%staosdemo -f tools/taosdemoAllTest/QuerySuperMutisql100.json" % binPath) + + # correct data testcase + os.system("kill -9 %d" % query_pid) + sleep(3) + os.system("rm -rf ./subscribe_res*") + os.system("rm -rf ./all_subscribe*") + + # # sql number lager 100 + os.system("%staosdemo -f tools/taosdemoAllTest/subInsertdataMaxsql100.json" % binPath) + assert os.system("%staosdemo -f tools/taosdemoAllTest/subSyncSpecMaxsql100.json" % binPath) != 0 + assert os.system("%staosdemo -f tools/taosdemoAllTest/subSyncSuperMaxsql100.json" % binPath) != 0 + + # # result files is null + # os.system("%staosdemo -f tools/taosdemoAllTest/subInsertdataMaxsql100.json" % binPath) + # os.system("%staosdemo -f tools/taosdemoAllTest/subSyncResFileNull.json" % binPath) + # # assert os.system("%staosdemo -f tools/taosdemoAllTest/subSyncResFileNull.json" % binPath) != 0 + + + + + # resubAfterConsume= -1 endAfter=-1 ; + os.system('kill -9 `ps aux|grep "subSyncResubACMinus1.json" |grep -v "grep"|awk \'{print $2}\'` ') + os.system("nohup %staosdemo -f tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1.json & " % binPath) + sleep(2) + query_pid1 = int(subprocess.getstatusoutput('ps aux|grep "subSyncResubACMinus1.json" |grep -v "grep"|awk \'{print $2}\'')[1]) + print("get sub1 process'pid") + subres0Number1 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res0* |wc -l' )[1]) + subres2Number1 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res2* |wc -l' )[1]) + assert 0==subres0Number1 , "subres0Number1 error" + assert 0==subres2Number1 , "subres2Number1 error" + tdSql.execute("insert into db.stb00_0 values(1614218412000,'R','bf3',8637,78.861045)(1614218413000,'R','bf3',8637,98.861045)") + sleep(4) + subres2Number2 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res0* |wc -l' )[1]) + subres0Number2 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res0* |wc -l' )[1]) + assert 0!=subres2Number2 , "subres2Number2 error" + assert 0!=subres0Number2 , "subres0Number2 error" + os.system("kill -9 %d" % query_pid1) + os.system("rm -rf ./subscribe_res*") + + # # resubAfterConsume= -1 endAfter=0 ; + # os.system("%staosdemo -f tools/taosdemoAllTest/subInsertdataMaxsql100.json" % binPath) + # os.system('kill -9 `ps aux|grep "subSyncResubACMinus1endAfter0.json" |grep -v "grep"|awk \'{print $2}\'` ') + # os.system("nohup %staosdemo -f tools/taosdemoAllTest/Resubjson/subSyncResubACMinus1endAfter0.json & " % binPath) + # sleep(2) + # query_pid1 = int(subprocess.getstatusoutput('ps aux|grep "subSyncResubACMinus1endAfter0.json" |grep -v "grep"|awk \'{print $2}\'')[1]) + # print("get sub2 process'pid") + # subres0Number1 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res0* |wc -l' )[1]) + # subres2Number1 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res2* |wc -l' )[1]) + # assert 0==subres0Number1 , "subres0Number1 error" + # assert 0==subres2Number1 , "subres2Number1 error" + # tdSql.execute("insert into db.stb00_0 values(1614218412000,'R','bf3',8637,78.861045)(1614218413000,'R','bf3',8637,98.861045)") + # sleep(4) + # subres2Number2 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res0* |wc -l' )[1]) + # subres0Number2 =int(subprocess.getstatusoutput('grep "1614218412000" subscribe_res0* |wc -l' )[1]) + # assert 0!=subres2Number2 , "subres2Number2 error" + # assert 0!=subres0Number2 , "subres0Number2 error" + # os.system("kill -9 %d" % query_pid1) + # os.system("rm -rf ./subscribe_res*") + # # # merge result files + # os.system("cat subscribe_res0.txt* > all_subscribe_res0.txt") + # os.system("cat subscribe_res1.txt* > all_subscribe_res1.txt") + # os.system("cat subscribe_res2.txt* > all_subscribe_res2.txt") + # # os.system("cat subscribe_res3.txt* > all_subscribe_res3.txt") + + # sleep(3) + + # # correct subscribeTimes testcase + # subTimes0 = self.subTimes("all_subscribe_res0.txt") + # self.assertCheck("all_subscribe_res0.txt",subTimes0 ,3960) + + # subTimes1 = self.subTimes("all_subscribe_res1.txt") + # self.assertCheck("all_subscribe_res1.txt",subTimes1 ,40) + + # subTimes2 = self.subTimes("all_subscribe_res2.txt") + # self.assertCheck("all_subscribe_res2.txt",subTimes2 ,1900) + + + # os.system("%staosdemo -f tools/taosdemoAllTest/subSupermaxsql100.json" % binPath) + # os.system("%staosdemo -f tools/taosdemoAllTest/subSupermaxsql100.json" % binPath) + + + # delete useless files - # os.system("rm -rf ./insert_res.txt") - # os.system("rm -rf tools/taosdemoAllTest/*.py.sql") - # os.system("rm -rf ./querySystemInfo*") - # os.system("rm -rf ./query_res*") - # os.system("rm -rf ./all_query*") - # os.system("rm -rf ./test_query_res0.txt") + os.system("rm -rf ./insert_res.txt") + os.system("rm -rf tools/taosdemoAllTest/*.py.sql") + os.system("rm -rf ./subscribe_res*") + os.system("rm -rf ./all_subscribe*") def stop(self): tdSql.close() diff --git a/tests/pytest/tools/taosdemoAllTest/taosdemoTestSubWithJsonAsync.py b/tests/pytest/tools/taosdemoAllTest/taosdemoTestSubWithJsonAsync.py new file mode 100644 index 0000000000000000000000000000000000000000..f2aa01e8703d9703d647507736130de2dd582bfb --- /dev/null +++ b/tests/pytest/tools/taosdemoAllTest/taosdemoTestSubWithJsonAsync.py @@ -0,0 +1,124 @@ +################################################################### +# Copyright (c) 2016 by TAOS Technologies, Inc. +# All rights reserved. +# +# This file is proprietary and confidential to TAOS Technologies. +# No part of this file may be reproduced, stored, transmitted, +# disclosed or used in any form or by any means other than as +# expressly provided by the written permission from Jianhui Tao +# +################################################################### + +# -*- coding: utf-8 -*- + +import sys +import os +from util.log import * +from util.cases import * +from util.sql import * +from util.dnodes import * +import time +from datetime import datetime +import subprocess + + +class TDTestCase: + def init(self, conn, logSql): + tdLog.debug("start to execute %s" % __file__) + tdSql.init(conn.cursor(), logSql) + + def getBuildPath(self): + selfPath = os.path.dirname(os.path.realpath(__file__)) + + if ("community" in selfPath): + projPath = selfPath[:selfPath.find("community")] + else: + projPath = selfPath[:selfPath.find("tests")] + + for root, dirs, files in os.walk(projPath): + if ("taosd" in files): + rootRealPath = os.path.dirname(os.path.realpath(root)) + if ("packaging" not in rootRealPath): + buildPath = root[:len(root)-len("/build/bin")] + break + return buildPath + + # 获取订阅次数 + def subTimes(self,filename): + self.filename = filename + command = 'cat %s |wc -l'% filename + times = int(subprocess.getstatusoutput(command)[1]) + return times + + def assertCheck(self,filename,queryResult,expectResult): + self.filename = filename + self.queryResult = queryResult + self.expectResult = expectResult + args0 = (filename, queryResult, expectResult) + assert queryResult == expectResult , "Queryfile:%s ,result is %s != expect: %s" % args0 + + def run(self): + buildPath = self.getBuildPath() + if (buildPath == ""): + tdLog.exit("taosd not found!") + else: + tdLog.info("taosd found in %s" % buildPath) + binPath = buildPath+ "/build/bin/" + + # clear env + os.system("ps -ef |grep 'taosdemoAllTest/subAsync.json' |grep -v 'grep' |awk '{print $2}'|xargs kill -9") + sleep(1) + os.system("rm -rf ./subscribe_res*") + os.system("rm -rf ./all_subscribe_res*") + + # subscribe: resultfile + os.system("%staosdemo -f tools/taosdemoAllTest/subInsertdata.json" % binPath) + os.system("nohup %staosdemo -f tools/taosdemoAllTest/subAsync.json &" % binPath) + query_pid = int(subprocess.getstatusoutput('ps aux|grep "taosdemoAllTest/subAsync.json" |grep -v "grep"|awk \'{print $2}\'')[1]) + + # insert extral data + tdSql.execute("use db") + tdSql.execute("insert into stb00_0 values(1614218412000,'R','bf3',8637,98.861045)") + tdSql.execute("insert into stb00_1 values(1614218412000,'R','bf3',8637,78.861045)(1614218422000,'R','bf3',8637,98.861045)") + sleep(5) + + # merge result files + os.system("cat subscribe_res0.txt* > all_subscribe_res0.txt") + os.system("cat subscribe_res1.txt* > all_subscribe_res1.txt") + os.system("cat subscribe_res2.txt* > all_subscribe_res2.txt") + os.system("cat subscribe_res3.txt* > all_subscribe_res3.txt") + + # correct subscribeTimes testcase + subTimes0 = self.subTimes("all_subscribe_res0.txt") + self.assertCheck("all_subscribe_res0.txt",subTimes0 ,22) + + subTimes1 = self.subTimes("all_subscribe_res1.txt") + self.assertCheck("all_subscribe_res1.txt",subTimes1 ,24) + + subTimes2 = self.subTimes("all_subscribe_res2.txt") + self.assertCheck("all_subscribe_res2.txt",subTimes2 ,21) + + subTimes3 = self.subTimes("all_subscribe_res3.txt") + self.assertCheck("all_subscribe_res3.txt",subTimes3 ,13) + + # correct data testcase + + os.system("kill -9 %d" % query_pid) + + # # query times less than or equal to 100 + os.system("%staosdemo -f tools/taosdemoAllTest/subInsertdataMaxsql100.json" % binPath) + assert os.system("%staosdemo -f tools/taosdemoAllTest/subSyncSpecMaxsql100.json" % binPath) != 0 + assert os.system("%staosdemo -f tools/taosdemoAllTest/subSyncSuperMaxsql100.json" % binPath) != 0 + + # delete useless files + os.system("rm -rf ./insert_res.txt") + os.system("rm -rf tools/taosdemoAllTest/*.py.sql") + os.system("rm -rf ./subscribe_res*") + os.system("rm -rf ./all_subscribe*") + + def stop(self): + tdSql.close() + tdLog.success("%s successfully executed" % __file__) + +tdCases.addWindows(__file__, TDTestCase()) +tdCases.addLinux(__file__, TDTestCase()) diff --git a/tests/pytest/tools/taosdemoPerformance.py b/tests/pytest/tools/taosdemoPerformance.py index a45393e22284d675584c5dddd71fc507bcb2563f..c4b125969a7aae7735f29fe9429d029673588d21 100644 --- a/tests/pytest/tools/taosdemoPerformance.py +++ b/tests/pytest/tools/taosdemoPerformance.py @@ -17,10 +17,11 @@ import argparse import os.path import json + class taosdemoPerformace: def __init__(self, commitID, dbName): self.commitID = commitID - self.dbName = dbName + self.dbName = dbName self.host = "127.0.0.1" self.user = "root" self.password = "taosdata" @@ -30,8 +31,8 @@ class taosdemoPerformace: self.user, self.password, self.config) - self.insertDB = "insertDB"; - + self.insertDB = "insertDB" + def generateJson(self): db = { "name": "%s" % self.insertDB, @@ -41,7 +42,7 @@ class taosdemoPerformace: stb = { "name": "meters", - "child_table_exists":"no", + "child_table_exists": "no", "childtable_count": 10000, "childtable_prefix": "stb_", "auto_create_table": "no", @@ -57,12 +58,12 @@ class taosdemoPerformace: "start_timestamp": "2020-10-01 00:00:00.000", "sample_format": "csv", "sample_file": "./sample.csv", - "tags_file": "", + "tags_file": "", "columns": [ {"type": "INT", "count": 4} - ], + ], "tags": [ - {"type": "INT", "count":1}, + {"type": "INT", "count": 1}, {"type": "BINARY", "len": 16} ] } @@ -88,7 +89,7 @@ class taosdemoPerformace: "confirm_parameter_prompt": "no", "insert_interval": 0, "num_of_records_per_req": 30000, - "databases": [db] + "databases": [db] } insert_json_file = f"/tmp/insert.json" @@ -103,24 +104,56 @@ class taosdemoPerformace: cmd.close() return output - def insertData(self): - os.system("taosdemo -f %s > taosdemoperf.txt 2>&1" % self.generateJson()) - self.createTableTime = self.getCMDOutput("grep 'Spent' taosdemoperf.txt | awk 'NR==1{print $2}'") - self.insertRecordsTime = self.getCMDOutput("grep 'Spent' taosdemoperf.txt | awk 'NR==2{print $2}'") - self.recordsPerSecond = self.getCMDOutput("grep 'Spent' taosdemoperf.txt | awk 'NR==2{print $16}'") + def getBuildPath(self): + selfPath = os.path.dirname(os.path.realpath(__file__)) + + if ("community" in selfPath): + projPath = selfPath[:selfPath.find("community")] + else: + projPath = selfPath[:selfPath.find("tests")] + + for root, dirs, files in os.walk(projPath): + if ("taosdemo" in files): + rootRealPath = os.path.dirname(os.path.realpath(root)) + if ("packaging" not in rootRealPath): + buildPath = root[:len(root) - len("/build/bin")] + break + return buildPath + + def insertData(self): + tdSql.prepare() + buildPath = self.getBuildPath() + if (buildPath == ""): + tdLog.exit("taosdemo not found!") + else: + tdLog.info("taosdemo found in %s" % buildPath) + binPath = buildPath + "/build/bin/" + + os.system( + "%staosdemo -f %s > taosdemoperf.txt 2>&1" % + (binPath, self.generateJson())) + self.createTableTime = self.getCMDOutput( + "grep 'Spent' taosdemoperf.txt | awk 'NR==1{print $2}'") + self.insertRecordsTime = self.getCMDOutput( + "grep 'Spent' taosdemoperf.txt | awk 'NR==2{print $2}'") + self.recordsPerSecond = self.getCMDOutput( + "grep 'Spent' taosdemoperf.txt | awk 'NR==2{print $16}'") self.commitID = self.getCMDOutput("git rev-parse --short HEAD") - delay = self.getCMDOutput("grep 'delay' taosdemoperf.txt | awk '{print $4}'") + delay = self.getCMDOutput( + "grep 'delay' taosdemoperf.txt | awk '{print $4}'") self.avgDelay = delay[:-4] - delay = self.getCMDOutput("grep 'delay' taosdemoperf.txt | awk '{print $6}'") + delay = self.getCMDOutput( + "grep 'delay' taosdemoperf.txt | awk '{print $6}'") self.maxDelay = delay[:-4] - delay = self.getCMDOutput("grep 'delay' taosdemoperf.txt | awk '{print $8}'") + delay = self.getCMDOutput( + "grep 'delay' taosdemoperf.txt | awk '{print $8}'") self.minDelay = delay[:-3] os.system("[ -f taosdemoperf.txt ] && rm taosdemoperf.txt") def createTablesAndStoreData(self): cursor = self.conn.cursor() - + cursor.execute("create database if not exists %s" % self.dbName) cursor.execute("use %s" % self.dbName) cursor.execute("create table if not exists taosdemo_perf (ts timestamp, create_table_time float, insert_records_time float, records_per_second float, commit_id binary(50), avg_delay float, max_delay float, min_delay float)") @@ -130,13 +163,21 @@ class taosdemoPerformace: print("records per second: %f" % float(self.recordsPerSecond)) print("avg delay: %f" % float(self.avgDelay)) print("max delay: %f" % float(self.maxDelay)) - print("min delay: %f" % float(self.minDelay)) - cursor.execute("insert into taosdemo_perf values(now, %f, %f, %f, '%s', %f, %f, %f)" % - (float(self.createTableTime), float(self.insertRecordsTime), float(self.recordsPerSecond), self.commitID, float(self.avgDelay), float(self.maxDelay), float(self.minDelay))) + print("min delay: %f" % float(self.minDelay)) + cursor.execute( + "insert into taosdemo_perf values(now, %f, %f, %f, '%s', %f, %f, %f)" % + (float( + self.createTableTime), float( + self.insertRecordsTime), float( + self.recordsPerSecond), self.commitID, float( + self.avgDelay), float( + self.maxDelay), float( + self.minDelay))) cursor.execute("drop database if exists %s" % self.insertDB) cursor.close() + if __name__ == '__main__': parser = argparse.ArgumentParser() parser.add_argument( @@ -155,6 +196,6 @@ if __name__ == '__main__': args = parser.parse_args() - perftest = taosdemoPerformace(args.commit_id, args.database_name) + perftest = taosdemoPerformace(args.commit_id, args.database_name) perftest.insertData() perftest.createTablesAndStoreData() diff --git a/tests/pytest/tools/taosdemoTest.py b/tests/pytest/tools/taosdemoTest.py index ff5921be604f9fe911f1aa8b84efe230baf20e07..fec69bed648bdfac556e4652a0c45d287b8b739c 100644 --- a/tests/pytest/tools/taosdemoTest.py +++ b/tests/pytest/tools/taosdemoTest.py @@ -36,7 +36,7 @@ class TDTestCase: projPath = selfPath[:selfPath.find("tests")] for root, dirs, files in os.walk(projPath): - if ("taosd" in files): + if ("taosdemo" in files): rootRealPath = os.path.dirname(os.path.realpath(root)) if ("packaging" not in rootRealPath): buildPath = root[:len(root) - len("/build/bin")] @@ -47,9 +47,9 @@ class TDTestCase: tdSql.prepare() buildPath = self.getBuildPath() if (buildPath == ""): - tdLog.exit("taosd not found!") + tdLog.exit("taosdemo not found!") else: - tdLog.info("taosd found in %s" % buildPath) + tdLog.info("taosdemo found in %s" % buildPath) binPath = buildPath + "/build/bin/" os.system("%staosdemo -y -t %d -n %d" % (binPath, self.numberOfTables, self.numberOfRecords)) diff --git a/tests/pytest/tools/taosdumpTest.py b/tests/pytest/tools/taosdumpTest.py index 8746f4ecdff32e740467d7caf0c5808dd91a72d5..beac22a2af93fea50df6580c9636fe6b9de8ed42 100644 --- a/tests/pytest/tools/taosdumpTest.py +++ b/tests/pytest/tools/taosdumpTest.py @@ -23,44 +23,110 @@ class TDTestCase: def init(self, conn, logSql): tdLog.debug("start to execute %s" % __file__) tdSql.init(conn.cursor(), logSql) - + self.ts = 1538548685000 self.numberOfTables = 10000 self.numberOfRecords = 100 - + + def checkCommunity(self): + selfPath = os.path.dirname(os.path.realpath(__file__)) + if ("community" in selfPath): + return False + else: + return True + + def getBuildPath(self): + selfPath = os.path.dirname(os.path.realpath(__file__)) + + if ("community" in selfPath): + projPath = selfPath[:selfPath.find("community")] + else: + projPath = selfPath[:selfPath.find("tests")] + + for root, dirs, files in os.walk(projPath): + if ("taosdump" in files): + rootRealPath = os.path.dirname(os.path.realpath(root)) + if ("packaging" not in rootRealPath): + buildPath = root[:len(root) - len("/build/bin")] + break + return buildPath + def run(self): - tdSql.prepare() + if not os.path.exists("./taosdumptest/tmp1"): + os.makedirs("./taosdumptest/tmp1") + else: + print("目录存在") - tdSql.execute("create table st(ts timestamp, c1 int, c2 nchar(10)) tags(t1 int, t2 binary(10))") - tdSql.execute("create table t1 using st tags(1, 'beijing')") + if not os.path.exists("./taosdumptest/tmp2"): + os.makedirs("./taosdumptest/tmp2") + tdSql.execute("drop database if exists db") + tdSql.execute("create database db days 11 keep 3649 blocks 8 ") + tdSql.execute("create database db1 days 12 keep 3640 blocks 7 ") + tdSql.execute("use db") + + tdSql.execute( + "create table st(ts timestamp, c1 int, c2 nchar(10)) tags(t1 int, t2 binary(10))") + tdSql.execute("create table t1 using st tags(1, 'beijing')") sql = "insert into t1 values" currts = self.ts for i in range(100): sql += "(%d, %d, 'nchar%d')" % (currts + i, i % 100, i % 100) tdSql.execute(sql) - - tdSql.execute("create table t2 using st tags(2, 'shanghai')") + tdSql.execute("create table t2 using st tags(2, 'shanghai')") sql = "insert into t2 values" currts = self.ts for i in range(100): sql += "(%d, %d, 'nchar%d')" % (currts + i, i % 100, i % 100) tdSql.execute(sql) - - os.system("rm /tmp/*.sql") - os.system("taosdump --databases db -o /tmp") - + buildPath = self.getBuildPath() + if (buildPath == ""): + tdLog.exit("taosdump not found!") + else: + tdLog.info("taosdump found in %s" % buildPath) + binPath = buildPath + "/build/bin/" + + os.system("rm ./taosdumptest/tmp1/*.sql") + os.system("%staosdump --databases db -o ./taosdumptest/tmp1" % binPath) + os.system("%staosdump --databases db1 -o ./taosdumptest/tmp2" % binPath) + tdSql.execute("drop database db") + tdSql.execute("drop database db1") tdSql.query("show databases") tdSql.checkRows(0) - - os.system("taosdump -i /tmp") - tdSql.query("show databases") - tdSql.checkRows(1) - tdSql.checkData(0, 0, 'db') - + os.system("%staosdump -i ./taosdumptest/tmp1" % binPath) + os.system("%staosdump -i ./taosdumptest/tmp2" % binPath) + tdSql.execute("use db") + tdSql.query("show databases") + tdSql.checkRows(2) + dbresult = tdSql.queryResult + # 6--days,7--keep0,keep1,keep, 12--block, + + isCommunity = self.checkCommunity() + + print("iscommunity: %d" % isCommunity) + for i in range(len(dbresult)): + if dbresult[i][0] == 'db': + print(dbresult[i]) + print(type(dbresult[i][6])) + print(type(dbresult[i][7])) + print(type(dbresult[i][9])) + assert dbresult[i][6] == 11 + if isCommunity: + assert dbresult[i][7] == "3649" + else: + assert dbresult[i][7] == "3649,3649,3649" + assert dbresult[i][9] == 8 + if dbresult[i][0] == 'db1': + assert dbresult[i][6] == 12 + if isCommunity: + assert dbresult[i][7] == "3640" + else: + assert dbresult[i][7] == "3640,3640,3640" + assert dbresult[i][9] == 7 + tdSql.query("show stables") tdSql.checkRows(1) tdSql.checkData(0, 0, 'st') @@ -82,10 +148,42 @@ class TDTestCase: tdSql.checkData(i, 1, i) tdSql.checkData(i, 2, "nchar%d" % i) + # drop all databases,boundary value testing. + # length(databasename)<=32;length(tablesname)<=192 + tdSql.execute("drop database db") + tdSql.execute("drop database db1") + os.system("rm -rf ./taosdumptest/tmp1") + os.system("rm -rf ./taosdumptest/tmp2") + os.makedirs("./taosdumptest/tmp1") + tdSql.execute("create database db12312313231231321312312312_323") + tdSql.error("create database db12312313231231321312312312_3231") + tdSql.execute("use db12312313231231321312312312_323") + tdSql.execute("create stable st12345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678_9(ts timestamp, c1 int, c2 nchar(10)) tags(t1 int, t2 binary(10))") + tdSql.error("create stable st_12345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678_9(ts timestamp, c1 int, c2 nchar(10)) tags(t1 int, t2 binary(10))") + tdSql.execute( + "create stable st(ts timestamp, c1 int, c2 nchar(10)) tags(t1 int, t2 binary(10))") + tdSql.error("create stable st1(ts timestamp, c1 int, col2_012345678901234567890123456789012345678901234567890123456789 nchar(10)) tags(t1 int, t2 binary(10))") + + tdSql.execute("select * from db12312313231231321312312312_323.st12345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678_9") + tdSql.error("create table t0_12345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678912345678_9 using st tags(1, 'beijing')") + tdSql.query("show stables") + tdSql.checkRows(2) + os.system( + "%staosdump --databases db12312313231231321312312312_323 -o ./taosdumptest/tmp1" % binPath) + tdSql.execute("drop database db12312313231231321312312312_323") + os.system("%staosdump -i ./taosdumptest/tmp1" % binPath) + tdSql.execute("use db12312313231231321312312312_323") + tdSql.query("show stables") + tdSql.checkRows(2) + os.system("rm -rf ./taosdumptest/tmp1") + os.system("rm -rf ./taosdumptest/tmp2") + os.system("rm -rf ./dump_result.txt") + os.system("rm -rf ./db.csv") + def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) tdCases.addWindows(__file__, TDTestCase()) -tdCases.addLinux(__file__, TDTestCase()) \ No newline at end of file +tdCases.addLinux(__file__, TDTestCase()) diff --git a/tests/pytest/tools/taosdumpTest2.py b/tests/pytest/tools/taosdumpTest2.py index 51a73555a805ea503bdf560cbc3773e85b6d35ce..bed0564139e20fb6c562a7258af0cbd5b542069b 100644 --- a/tests/pytest/tools/taosdumpTest2.py +++ b/tests/pytest/tools/taosdumpTest2.py @@ -23,11 +23,27 @@ class TDTestCase: def init(self, conn, logSql): tdLog.debug("start to execute %s" % __file__) tdSql.init(conn.cursor(), logSql) - + self.ts = 1601481600000 self.numberOfTables = 1 self.numberOfRecords = 15000 - + + def getBuildPath(self): + selfPath = os.path.dirname(os.path.realpath(__file__)) + + if ("community" in selfPath): + projPath = selfPath[:selfPath.find("community")] + else: + projPath = selfPath[:selfPath.find("tests")] + + for root, dirs, files in os.walk(projPath): + if ("taosdump" in files): + rootRealPath = os.path.dirname(os.path.realpath(root)) + if ("packaging" not in rootRealPath): + buildPath = root[:len(root) - len("/build/bin")] + break + return buildPath + def run(self): tdSql.prepare() @@ -41,22 +57,31 @@ class TDTestCase: sql += "(%d, 1019774612, 29931, 1442173978, 165092.468750, 1128.643179, 'MOCq1pTu', 18405, 82, 0, 'g0A6S0Fu')" % (currts + i) finish = i + 1 if (1048576 - len(sql)) < 16384: - break + break tdSql.execute(sql) + buildPath = self.getBuildPath() + if (buildPath == ""): + tdLog.exit("taosdump not found!") + else: + tdLog.info("taosdump found in %s" % buildPath) + binPath = buildPath + "/build/bin/" + os.system("rm /tmp/*.sql") - os.system("taosdump --databases db -o /tmp -B 32766 -L 1048576") - + os.system( + "%staosdump --databases db -o /tmp -B 32766 -L 1048576" % + binPath) + tdSql.execute("drop database db") tdSql.query("show databases") tdSql.checkRows(0) - - os.system("taosdump -i /tmp") + + os.system("%staosdump -i /tmp" % binPath) tdSql.query("show databases") tdSql.checkRows(1) tdSql.checkData(0, 0, 'db') - + tdSql.execute("use db") tdSql.query("show stables") tdSql.checkRows(1) @@ -71,4 +96,4 @@ class TDTestCase: tdCases.addWindows(__file__, TDTestCase()) -tdCases.addLinux(__file__, TDTestCase()) \ No newline at end of file +tdCases.addLinux(__file__, TDTestCase()) diff --git a/tests/script/fullGeneralSuite.sim b/tests/script/fullGeneralSuite.sim index 937265753323a41e51ddf9a3be0061c66b6c586a..c820dd3bf56fb5268092dbdec2d37d7cfa0ca0c5 100644 --- a/tests/script/fullGeneralSuite.sim +++ b/tests/script/fullGeneralSuite.sim @@ -131,6 +131,7 @@ run general/parser/join.sim run general/parser/join_multivnode.sim run general/parser/select_with_tags.sim run general/parser/groupby.sim +run general/parser/top_groupby.sim run general/parser/tags_dynamically_specifiy.sim run general/parser/set_tag_vals.sim #unsupport run general/parser/repeatAlter.sim diff --git a/tests/script/general/parser/groupby.sim b/tests/script/general/parser/groupby.sim index e47af5588e03fe09c47ede387e154c02bbcaa6e9..1fe19714bbd516c2e8938ce1290f04f8d2053839 100644 --- a/tests/script/general/parser/groupby.sim +++ b/tests/script/general/parser/groupby.sim @@ -692,6 +692,7 @@ if $data31 != 4 then return -1 endi +sql_error select irate(c) from st where t1="1" and ts >= '2020-03-27 04:11:17.732' and ts < '2020-03-27 05:11:17.732' interval(1m) sliding(15s) group by tbname,c; sql select irate(c) from st where t1="1" and ts >= '2020-03-27 04:11:17.732' and ts < '2020-03-27 05:11:17.732' interval(1m) sliding(15s) group by tbname,t1,t2; if $rows != 40 then return -1 diff --git a/tests/script/general/parser/having.sim b/tests/script/general/parser/having.sim index a8d2102befeabf70d70e3a361ad5e933f021ce4a..e063333853e04faf1a7f4988b6dd1f11207aee5d 100644 --- a/tests/script/general/parser/having.sim +++ b/tests/script/general/parser/having.sim @@ -1835,5 +1835,8 @@ if $data04 != 1 then endi sql_error select top(f1,2) from tb1 group by f1 having count(f1) > 0; +sql_error select count(*) from tb1 group by f1 having last(*) > 0; + +print bug for select count(*) k from tb1 group by f1 having k > 0; system sh/exec.sh -n dnode1 -s stop -x SIGINT diff --git a/tests/script/general/parser/having_child.sim b/tests/script/general/parser/having_child.sim index a38db3fe44e8857ba646128a856371468d723b2b..0fe5448869a5720a62550a88981114e737e4965b 100644 --- a/tests/script/general/parser/having_child.sim +++ b/tests/script/general/parser/having_child.sim @@ -306,41 +306,11 @@ endi sql_error select avg(f1),count(f1),sum(f1),twa(f1) from tb1 group by tbname having twa(f1) > 0; -sql select avg(f1),count(f1),sum(f1),twa(f1) from tb1 group by f1 having twa(f1) > 3; -if $rows != 1 then - return -1 -endi -if $data00 != 4.000000000 then - return -1 -endi -if $data01 != 2 then - return -1 -endi -if $data02 != 8 then - return -1 -endi -if $data03 != 4.000000000 then - return -1 -endi +sql_error select avg(f1),count(f1),sum(f1),twa(f1) from tb1 group by f1 having twa(f1) > 3; sql_error select avg(f1),count(f1),sum(f1),twa(f1) from tb1 group by tbname having sum(f1) > 0; -sql select avg(f1),count(f1),sum(f1),twa(f1) from tb1 group by f1 having sum(f1) = 4; -if $rows != 1 then - return -1 -endi -if $data00 != 2.000000000 then - return -1 -endi -if $data01 != 2 then - return -1 -endi -if $data02 != 4 then - return -1 -endi -if $data03 != 2.000000000 then - return -1 -endi +sql_error select avg(f1),count(f1),sum(f1),twa(f1) from tb1 group by f1 having sum(f1) = 4; sql select avg(f1),count(f1),sum(f1) from tb1 group by f1 having sum(f1) > 0; if $rows != 4 then diff --git a/tests/script/general/parser/lastrow.sim b/tests/script/general/parser/lastrow.sim index fea322ec16b0d67af41b2a727cffa409cef8b37a..7cdd04e2ccdb93c7e1f84298101d74e7c3af061f 100644 --- a/tests/script/general/parser/lastrow.sim +++ b/tests/script/general/parser/lastrow.sim @@ -82,5 +82,9 @@ endi if $data01 != NULL then return -1 endi +sql select last_row(*) from (select f from lr_nested) +if $rows != 1 then + return -1 +endi system sh/exec.sh -n dnode1 -s stop -x SIGINT diff --git a/tests/script/general/parser/nestquery.sim b/tests/script/general/parser/nestquery.sim index b26d163ab5e6d6ac02c8cb955e25b06871b555c3..fe12972bf698aae9f7469ee5768852cb342bc6c3 100644 --- a/tests/script/general/parser/nestquery.sim +++ b/tests/script/general/parser/nestquery.sim @@ -424,4 +424,30 @@ if $data01 != 1 then return -1 endi +sql_error select last_row(*) from (select * from nest_tb0) having c1 > 0 + +print ===========>td-4805 +sql_error select tbname, i from (select * from nest_tb0) group by i; + +sql select count(*),c1 from (select * from nest_tb0) where c1 < 2 group by c1; +if $rows != 2 then + return -1 +endi + +if $data00 != 100 then + return -1 +endi + +if $data01 != 0 then + return -1 +endi + +if $data10 != 100 then + return -1 +endi + +if $data11 != 1 then + return -1 +endi + system sh/exec.sh -n dnode1 -s stop -x SIGINT \ No newline at end of file diff --git a/tests/script/general/parser/top_groupby.sim b/tests/script/general/parser/top_groupby.sim new file mode 100644 index 0000000000000000000000000000000000000000..5709f4d1d7210761292d59aefa8984dad2fd2f23 --- /dev/null +++ b/tests/script/general/parser/top_groupby.sim @@ -0,0 +1,52 @@ +system sh/stop_dnodes.sh +system sh/deploy.sh -n dnode1 -i 1 +system sh/cfg.sh -n dnode1 -c walLevel -v 0 +system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 2 +system sh/exec.sh -n dnode1 -s start + +sleep 100 +sql connect +print ======================== dnode1 start + +$db = testdb + +sql create database $db +sql use $db + +sql create stable st2 (ts timestamp, f1 int, f2 float, f3 double, f4 bigint, f5 smallint, f6 tinyint, f7 bool, f8 binary(10), f9 nchar(10)) tags (id1 int, id2 float, id3 nchar(10), id4 double, id5 smallint, id6 bigint, id7 binary(10)) + +sql create table tb1 using st2 tags (1,1.0,"1",1.0,1,1,"1"); + +sql insert into tb1 values (now-200s,1,1.0,1.0,1,1,1,true,"1","1") +sql insert into tb1 values (now-100s,2,2.0,2.0,2,2,2,true,"2","2") +sql insert into tb1 values (now,3,3.0,3.0,3,3,3,true,"3","3") +sql insert into tb1 values (now+100s,4,4.0,4.0,4,4,4,true,"4","4") +sql insert into tb1 values (now+200s,4,4.0,4.0,4,4,4,true,"4","4") +sql insert into tb1 values (now+300s,4,4.0,4.0,4,4,4,true,"4","4") +sql insert into tb1 values (now+400s,4,4.0,4.0,4,4,4,true,"4","4") +sql insert into tb1 values (now+500s,4,4.0,4.0,4,4,4,true,"4","4") + +sql select top(f1, 2) from tb1 group by f1; + +if $rows != 5 then + return -1 +endi + +sql select bottom(f1, 2) from tb1 group by f1; + +if $rows != 5 then + return -1 +endi + +sql select top(f1, 100) from tb1 group by f1; + +if $rows != 8 then + return -1 +endi + +sql select bottom(f1, 100) from tb1 group by f1; + +if $rows != 8 then + return -1 +endi + diff --git a/tests/script/unique/http/admin.sim b/tests/script/unique/http/admin.sim index 1d67a7f86b2aef94a90b74d3d0e6a07dc0cf3ef2..ae206744c4e93ab7cebd5f4db7d8d4b84ad5ebbb 100644 --- a/tests/script/unique/http/admin.sim +++ b/tests/script/unique/http/admin.sim @@ -34,6 +34,7 @@ print =============== step1 - login system_content curl 127.0.0.1:7111/admin/ print 1-> $system_content if $system_content != @{"status":"error","code":4357,"desc":"no auth info input"}@ then + print actual: $system_content return -1 endi @@ -149,6 +150,8 @@ endi system_content curl -H 'Authorization: Taosd /KfeAzX/f9na8qdtNZmtONryp201ma04bEl8LcvLUd7a8qdtNZmtONryp201ma04' -d 'select * from d1.table_admin' 127.0.0.1:7111/admin/all print curl 127.0.0.1:7111/admin/all -----> $system_content if $system_content != @{"status":"succ","head":["ts","i"],"data":[["2017-12-25 21:28:41.022",1],["2017-12-25 21:28:42.022",2],["2017-12-25 21:28:43.022",3],["2017-12-25 21:28:44.022",4],["2017-12-25 21:28:45.022",5],["2017-12-25 21:28:46.022",6],["2017-12-25 21:28:47.022",7],["2017-12-25 21:28:48.022",8],["2017-12-25 21:28:49.022",9],["2017-12-25 21:28:50.022",10],["2017-12-25 21:28:51.022",11]],"rows":11}@ then + print actual: $system_content + print expect =======> {"status":"succ","head":["ts","i"],"data":[["2017-12-25 21:28:41.022",1],["2017-12-25 21:28:42.022",2],["2017-12-25 21:28:43.022",3],["2017-12-25 21:28:44.022",4],["2017-12-25 21:28:45.022",5],["2017-12-25 21:28:46.022",6],["2017-12-25 21:28:47.022",7],["2017-12-25 21:28:48.022",8],["2017-12-25 21:28:49.022",9],["2017-12-25 21:28:50.022",10],["2017-12-25 21:28:51.022",11]],"rows":11} return -1 endi