gn build: Merge r366361.

[android-x86/external-llvm.git] / utils / unicode-case-fold.py

diff --git a/utils/unicode-case-fold.py b/utils/unicode-case-fold.py
index 98c5683..ad8265b 100755 (executable)
--- a/utils/unicode-case-fold.py
+++ b/utils/unicode-case-fold.py
@@ -17,9 +17,15 @@ Right now this generates a function which implements simple case folding (C+S
 entries).
 """
 
+from __future__ import print_function
+
 import sys
 import re
-import urllib2
+try:
+    from urllib.request import urlopen
+except ImportError:
+    from urllib2 import urlopen
+
 
 # This variable will body of the mappings function
 body = ""
@@ -93,7 +99,7 @@ def dump_block(b):
     body += pattern.format(last, stride(b), modulo, shift(b[0]))
 
 current_block = []
-f = urllib2.urlopen(sys.argv[1])
+f = urlopen(sys.argv[1])
 for m in mappings(f):
     if len(current_block) == 0:
         current_block.append(m)
@@ -116,22 +122,22 @@ f.close()
 
 dump_block(current_block)
 
-print '//===---------- Support/UnicodeCaseFold.cpp -------------------------------===//'
-print '//'
-print '// This file was generated by utils/unicode-case-fold.py from the Unicode'
-print '// case folding database at'
-print '//   ', sys.argv[1]
-print '//'
-print '// To regenerate this file, run:'
-print '//   utils/unicode-case-fold.py \\'
-print '//     "{}" \\'.format(sys.argv[1])
-print '//     > lib/Support/UnicodeCaseFold.cpp'
-print '//'
-print '//===----------------------------------------------------------------------===//'
-print ''
-print '#include "llvm/Support/Unicode.h"'
-print ''
-print "int llvm::sys::unicode::foldCharSimple(int C) {"
-print body
-print "  return C;"
-print "}"
+print('//===---------- Support/UnicodeCaseFold.cpp -------------------------------===//')
+print('//')
+print('// This file was generated by utils/unicode-case-fold.py from the Unicode')
+print('// case folding database at')
+print('//   ', sys.argv[1])
+print('//')
+print('// To regenerate this file, run:')
+print('//   utils/unicode-case-fold.py \\')
+print('//     "{}" \\'.format(sys.argv[1]))
+print('//     > lib/Support/UnicodeCaseFold.cpp')
+print('//')
+print('//===----------------------------------------------------------------------===//')
+print('')
+print('#include "llvm/Support/Unicode.h"')
+print('')
+print("int llvm::sys::unicode::foldCharSimple(int C) {")
+print(body)
+print("  return C;")
+print("}")