From 562dea1820e51f7e87cdeef4024eb9e58c7800d0 Mon Sep 17 00:00:00 2001
From: Huon Wilson <dbau.pp+github@gmail.com>
Date: Sat, 29 Jun 2013 11:19:14 +1000
Subject: [PATCH] etc: update etc/unicode.py for the changes made to
 std::unicode.

---
 src/etc/unicode.py    | 34 ++++++++++++++++++++++++----------
 src/libstd/unicode.rs |  3 +--
 2 files changed, 25 insertions(+), 12 deletions(-)

diff --git a/src/etc/unicode.py b/src/etc/unicode.py
index afb3d168480..191338b3cb4 100755
--- a/src/etc/unicode.py
+++ b/src/etc/unicode.py
@@ -122,14 +122,14 @@ def ch_prefix(ix):
 
 def emit_bsearch_range_table(f):
     f.write("""
-    pure fn bsearch_range_table(c: char, r: &[(char,char)]) -> bool {
-        use cmp::{EQ, LT, GT};
+    fn bsearch_range_table(c: char, r: &'static [(char,char)]) -> bool {
+        use cmp::{Equal, Less, Greater};
         use vec::bsearch;
         use option::None;
         (do bsearch(r) |&(lo,hi)| {
-            if lo <= c && c <= hi { EQ }
-            else if hi < c { LT }
-            else { GT }
+            if lo <= c && c <= hi { Equal }
+            else if hi < c { Less }
+            else { Greater }
         }) != None
     }\n\n
 """);
@@ -140,7 +140,7 @@ def emit_property_module(f, mod, tbl):
     keys.sort()
     emit_bsearch_range_table(f);
     for cat in keys:
-        f.write("    const %s_table : &[(char,char)] = &[\n" % cat)
+        f.write("    static %s_table : &'static [(char,char)] = &[\n" % cat)
         ix = 0
         for pair in tbl[cat]:
             f.write(ch_prefix(ix))
@@ -148,7 +148,7 @@ def emit_property_module(f, mod, tbl):
             ix += 1
         f.write("\n    ];\n\n")
 
-        f.write("    pub pure fn %s(c: char) -> bool {\n" % cat)
+        f.write("    pub fn %s(c: char) -> bool {\n" % cat)
         f.write("        bsearch_range_table(c, %s_table)\n" % cat)
         f.write("    }\n\n")
     f.write("}\n")
@@ -159,7 +159,7 @@ def emit_property_module_old(f, mod, tbl):
     keys = tbl.keys()
     keys.sort()
     for cat in keys:
-        f.write("    pure fn %s(c: char) -> bool {\n" % cat)
+        f.write("    fn %s(c: char) -> bool {\n" % cat)
         f.write("        ret alt c {\n")
         prefix = ' '
         for pair in tbl[cat]:
@@ -236,8 +236,22 @@ rf = open(r, "w")
 
 (canon_decomp, compat_decomp, gencats) = load_unicode_data("UnicodeData.txt")
 
-# Explain that the source code was generated by this script.
-rf.write('// The following code was generated by "src/etc/unicode.py"\n\n')
+# Preamble
+rf.write('''// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// The following code was generated by "src/etc/unicode.py"
+
+#[allow(missing_doc)];
+
+''')
 
 emit_property_module(rf, "general_category", gencats)
 
diff --git a/src/libstd/unicode.rs b/src/libstd/unicode.rs
index f8f56c75a29..fd95588d712 100644
--- a/src/libstd/unicode.rs
+++ b/src/libstd/unicode.rs
@@ -1447,10 +1447,8 @@ pub fn Zs(c: char) -> bool {
     }
 
 }
-
 pub mod derived_property {
 
-
     fn bsearch_range_table(c: char, r: &'static [(char,char)]) -> bool {
         use cmp::{Equal, Less, Greater};
         use vec::bsearch;
@@ -2641,4 +2639,5 @@ pub fn XID_Continue(c: char) -> bool {
     pub fn XID_Start(c: char) -> bool {
         bsearch_range_table(c, XID_Start_table)
     }
+
 }
-- 
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