diff options
Diffstat (limited to 'mesalib/src/glsl/glsl_lexer.ll')
| -rw-r--r-- | mesalib/src/glsl/glsl_lexer.ll | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/mesalib/src/glsl/glsl_lexer.ll b/mesalib/src/glsl/glsl_lexer.ll index 57c46be84..8dc3d106b 100644 --- a/mesalib/src/glsl/glsl_lexer.ll +++ b/mesalib/src/glsl/glsl_lexer.ll @@ -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); @@ -544,7 +567,13 @@ subroutine KEYWORD(0, 300, 0, 0, SUBROUTINE); [_a-zA-Z][_a-zA-Z0-9]* { struct _mesa_glsl_parse_state *state = yyextra; void *ctx = state; - yylval->identifier = ralloc_strdup(ctx, yytext); + if (state->es_shader && strlen(yytext) > 1024) { + _mesa_glsl_error(yylloc, state, + "Identifier `%s' exceeds 1024 characters", + yytext); + } else { + yylval->identifier = ralloc_strdup(ctx, yytext); + } return classify_identifier(state, yytext); } |