From: Kenneth Graunke <kenneth@whitecape.org>
Date: Mon, 21 Jun 2010 22:12:34 +0000 (-0700)
Subject: Remove comment support from the main lexer.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d07bb7b83a664717009c40bd940b3025f4bb96a7;p=mesa.git

Remove comment support from the main lexer.

Now handled by the preprocessor.
---

diff --git a/glsl_lexer.lpp b/glsl_lexer.lpp
index 9a3037a8ff5..c15c99c4b06 100644
--- a/glsl_lexer.lpp
+++ b/glsl_lexer.lpp
@@ -41,9 +41,8 @@
 %option never-interactive
 %option prefix="_mesa_glsl_"
 %option extra-type="struct _mesa_glsl_parse_state *"
-%option stack
 
-%x PP COMMENT
+%x PP
 
 DEC_INT		[1-9][0-9]*
 HEX_INT		0[xX][0-9a-fA-F]+
@@ -54,14 +53,6 @@ SPCP		[ \t]+
 HASH		^{SPC}#{SPC}
 %%
 
-"/*"			{ yy_push_state(COMMENT, yyscanner); }
-<COMMENT>[^*\n]*
-<COMMENT>[^*\n]*\n	{ yylineno++; yycolumn = 0; }
-<COMMENT>"*"+[^*/\n]*
-<COMMENT>"*"+[^*/\n]*\n { yylineno++; yycolumn = 0; }
-<COMMENT>"*"+"/"        { yy_pop_state(yyscanner); }
-
-\/\/.*\n		{ yylineno++; yycolumn = 0; }
 [ \r\t]+		;
 
     /* Preprocessor tokens. */