Mesa (master): glsl: disable ARB_texture_cube_map_array_enable keywords for glsl es

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 8c211dd742669bc03b44186e41e5aa40081d6bcc
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8c211dd742669bc03b44186e41e5aa40081d6bcc

Author: Tapani Pälli <tapani.palli at intel.com>
Date:   Fri Jul 26 10:21:56 2013 +0300

glsl: disable ARB_texture_cube_map_array_enable keywords for glsl es

Patch fixes a crash with Webgl 'shader-with-non-reserved-words'
conformance test by ignoring desktop extension keywords on GLSL ES.

v2: fix reserved and allowed desktop glsl versions (Chris)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64087
Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
Reviewed-by: Chris Forbes <chrisf at ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/glsl/glsl_lexer.ll |   29 +++++------------------------
 1 files changed, 5 insertions(+), 24 deletions(-)

diff --git a/src/glsl/glsl_lexer.ll b/src/glsl/glsl_lexer.ll
index dbc8154..145119c 100644
--- a/src/glsl/glsl_lexer.ll
+++ b/src/glsl/glsl_lexer.ll
@@ -324,30 +324,11 @@ sampler2DMSArray   KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multi
 isampler2DMSArray  KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMSARRAY);
 usampler2DMSArray  KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, USAMPLER2DMSARRAY);
 
-samplerCubeArray	{
-			  if (yyextra->ARB_texture_cube_map_array_enable)
-			     return SAMPLERCUBEARRAY;
-			  else
-			     return IDENTIFIER;
-		}
-isamplerCubeArray	{
-			  if (yyextra->ARB_texture_cube_map_array_enable)
-			     return ISAMPLERCUBEARRAY;
-			  else
-			     return IDENTIFIER;
-		}
-usamplerCubeArray	{
-			  if (yyextra->ARB_texture_cube_map_array_enable)
-			     return USAMPLERCUBEARRAY;
-			  else
-			     return IDENTIFIER;
-		}
-samplerCubeArrayShadow	{
-			  if (yyextra->ARB_texture_cube_map_array_enable)
-			     return SAMPLERCUBEARRAYSHADOW;
-			  else
-			     return IDENTIFIER;
-		}
+   /* keywords available with ARB_texture_cube_map_array_enable extension on desktop GLSL */
+samplerCubeArray   KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, SAMPLERCUBEARRAY);
+isamplerCubeArray KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, ISAMPLERCUBEARRAY);
+usamplerCubeArray KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, USAMPLERCUBEARRAY);
+samplerCubeArrayShadow   KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, SAMPLERCUBEARRAYSHADOW);
 
 samplerExternalOES		{
 			  if (yyextra->OES_EGL_image_external_enable)