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glsl/lexer: Support double floats

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Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Dave Airlie
2015-02-05 12:07:34 +02:00
committed by Ilia Mirkin
parent 942574bb24
commit a10275f762
1 changed files with 27 additions and 4 deletions
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31
src/glsl/glsl_lexer.ll
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@@ -458,6 +458,17 @@ layout {
return FLOATCONSTANT;
}
[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?(lf|LF) |
\.[0-9]+([eE][+-]?[0-9]+)?(lf|LF) |
[0-9]+\.([eE][+-]?[0-9]+)?(lf|LF) |
[0-9]+[eE][+-]?[0-9]+(lf|LF) {
if (!yyextra->is_version(400, 0) &&
!yyextra->ARB_gpu_shader_fp64_enable)
return ERROR_TOK;
yylval->dreal = _mesa_strtod(yytext, NULL);
return DOUBLECONSTANT;
}
true {
yylval->n = 1;
return BOOLCONSTANT;
@@ -489,7 +500,7 @@ external KEYWORD(110, 100, 0, 0, EXTERNAL);
interface KEYWORD(110, 100, 0, 0, INTERFACE);
long KEYWORD(110, 100, 0, 0, LONG_TOK);
short KEYWORD(110, 100, 0, 0, SHORT_TOK);
double KEYWORD(110, 100, 400, 0, DOUBLE_TOK);
double KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DOUBLE_TOK);
half KEYWORD(110, 100, 0, 0, HALF);
fixed KEYWORD(110, 100, 0, 0, FIXED_TOK);
unsigned KEYWORD(110, 100, 0, 0, UNSIGNED);
@@ -498,9 +509,21 @@ output KEYWORD(110, 100, 0, 0, OUTPUT);
hvec2 KEYWORD(110, 100, 0, 0, HVEC2);
hvec3 KEYWORD(110, 100, 0, 0, HVEC3);
hvec4 KEYWORD(110, 100, 0, 0, HVEC4);
dvec2 KEYWORD(110, 100, 400, 0, DVEC2);
dvec3 KEYWORD(110, 100, 400, 0, DVEC3);
dvec4 KEYWORD(110, 100, 400, 0, DVEC4);
dvec2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DVEC2);
dvec3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DVEC3);
dvec4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DVEC4);
dmat2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X2);
dmat3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X3);
dmat4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X4);
dmat2x2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X2);
dmat2x3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X3);
dmat2x4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X4);
dmat3x2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X2);
dmat3x3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X3);
dmat3x4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X4);
dmat4x2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X2);
dmat4x3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X3);
dmat4x4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X4);
fvec2 KEYWORD(110, 100, 0, 0, FVEC2);
fvec3 KEYWORD(110, 100, 0, 0, FVEC3);
fvec4 KEYWORD(110, 100, 0, 0, FVEC4);