.clang-format

# This file is used by clang-format to autoformat paddle source code
#
# The clang-format is part of llvm toolchain.
# It need to install llvm and clang to format source code style.
#
# The basic usage is,
#   clang-format -i -style=file PATH/TO/SOURCE/CODE
#
# The -style=file implicit use ".clang-format" file located in one of 
# parent directory. 
# The -i means inplace change.
#
# The document of clang-format is 
#   http://clang.llvm.org/docs/ClangFormat.html
#   http://clang.llvm.org/docs/ClangFormatStyleOptions.html
#
# TODO(yuyang18): Add python and other language code style
---
Language:        Cpp
BasedOnStyle:  Google
IndentWidth:     2
TabWidth:        2
ContinuationIndentWidth: 4
AccessModifierOffset: -2  # The private/protected/public has no indent in class
PointerAlignment: Left    # int* p/int& p, not int *p/int &p
Standard:  Cpp11 
AllowAllParametersOfDeclarationOnNextLine: true
...