translator: Fix C++11-deprecated register usage.

src/compiler/preprocessor/Tokenizer.cpp

@@ -552,6 +552,13 @@ IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN generate_parser.sh.
 #pragma warning(disable: 4244)
 #endif
 
+// Workaround for flex using the register keyword, deprecated in C++11.
+#ifdef __cplusplus
+#if __cplusplus > 199711L
+#define register
+#endif
+#endif
+
 typedef std::string YYSTYPE;
 typedef pp::SourceLocation YYLTYPE;
 

src/compiler/preprocessor/Tokenizer.l

@@ -35,6 +35,13 @@ IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN generate_parser.sh.
 #pragma warning(disable: 4244)
 #endif
 
+// Workaround for flex using the register keyword, deprecated in C++11.
+#ifdef __cplusplus
+#if __cplusplus > 199711L
+#define register
+#endif
+#endif
+
 typedef std::string YYSTYPE;
 typedef pp::SourceLocation YYLTYPE;
 

src/compiler/translator/glslang.l

@@ -51,6 +51,13 @@ WHICH GENERATES THE GLSL ES LEXER (glslang_lex.cpp).
 #pragma warning(disable : 4102)
 #endif
 
+// Workaround for flex using the register keyword, deprecated in C++11.
+#ifdef __cplusplus
+#if __cplusplus > 199711L
+#define register
+#endif
+#endif
+
 #define YY_USER_ACTION                                 \
     yylloc->first_file = yylloc->last_file = yycolumn; \
     yylloc->first_line = yylloc->last_line = yylineno;

src/compiler/translator/glslang_lex.cpp

@@ -1034,6 +1034,13 @@ WHICH GENERATES THE GLSL ES LEXER (glslang_lex.cpp).
 #pragma warning(disable : 4102)
 #endif
 
+// Workaround for flex using the register keyword, deprecated in C++11.
+#ifdef __cplusplus
+#if __cplusplus > 199711L
+#define register
+#endif
+#endif
+
 #define YY_USER_ACTION                                 \
     yylloc->first_file = yylloc->last_file = yycolumn; \
     yylloc->first_line = yylloc->last_line = yylineno;