Regenerate parsers using flex 2.6 & bison 3.0.4.

This removes uses of the "register" keyword, which is deprecated from C++11. Change-Id: If302563117f7d978b6f65312fc08e447905e0cde Reviewed-on: https://swiftshader-review.googlesource.com/4513Tested-by: Nicolas Capens <capn@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com> Reviewed-by: Nicolas Capens <capn@google.com>

Regenerate parsers using flex 2.6 & bison 3.0.4.
2faebc5b · Nicolas Capens · 086e4651 · 2faebc5b · 2faebc5b · 2faebc5b
Commit 2faebc5b authored Jan 05, 2016 by Nicolas Capens
4 changed files
--- a/src/OpenGL/compiler/glslang_lex.cpp
+++ b/src/OpenGL/compiler/glslang_lex.cpp
--- a/src/OpenGL/compiler/preprocessor/ExpressionParser.cpp
+++ b/src/OpenGL/compiler/preprocessor/ExpressionParser.cpp
--- a/src/OpenGL/compiler/preprocessor/ExpressionParser.y
+++ b/src/OpenGL/compiler/preprocessor/ExpressionParser.y
@@ -57,7 +57,7 @@ struct Context
 %}
 %pure-parser
-%name-prefix="pp"
+%name-prefix "pp"
 %parse-param {Context *context}
 %lex-param {Context *context}

--- a/src/OpenGL/compiler/preprocessor/Tokenizer.cpp
+++ b/src/OpenGL/compiler/preprocessor/Tokenizer.cpp