commit c8100b85aa421a38ca3d70a612539d09c3f39192
author shannonwoods@chromium.org <shannonwoods@chromium.org@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu May 30 00:20:34 2013 +0000
committer shannonwoods@chromium.org <shannonwoods@chromium.org@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu May 30 00:20:34 2013 +0000
tree 4b1ca59ec5ee3c13ff60d907ed1ed8973b80c9ff
parent 8c788e8d35ba20ca19afacbcfe4a6f326b8ecb60

Add support for unsigned integer literals in the shading language.

TRAC #23080

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2405 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/compiler/preprocessor/Tokenizer.l

diff --git a/src/compiler/preprocessor/Tokenizer.l b/src/compiler/preprocessor/Tokenizer.l
index ea87523..89da400 100644
--- a/src/compiler/preprocessor/Tokenizer.l
+++ b/src/compiler/preprocessor/Tokenizer.l
@@ -79,9 +79,9 @@
 IDENTIFIER  [_a-zA-Z][_a-zA-Z0-9]*
 PUNCTUATOR  [][<>(){}.+-/*%^|&~=!:;,?]
 
-DECIMAL_CONSTANT      [1-9][0-9]*
-OCTAL_CONSTANT        0[0-7]*
-HEXADECIMAL_CONSTANT  0[xX][0-9a-fA-F]+
+DECIMAL_CONSTANT      [1-9][0-9]*[uU]?
+OCTAL_CONSTANT        0[0-7]*[uU]?
+HEXADECIMAL_CONSTANT  0[xX][0-9a-fA-F]+[uU]?
 
 DIGIT                [0-9]
 EXPONENT_PART        [eE][+-]?{DIGIT}+