From 08a286c9cc8fecb081057e0f551c88a446c47b6f Mon Sep 17 00:00:00 2001 From: Chad Versace Date: Sun, 16 Jan 2011 21:44:57 -0800 Subject: glsl: Add support for default precision statements * Add new field ast_type_specifier::is_precision_statement. * Add semantic checks in ast_type_specifier::hir(). * Alter parser rules accordingly. --- src/glsl/glsl_parser.ypp | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'src/glsl/glsl_parser.ypp') diff --git a/src/glsl/glsl_parser.ypp b/src/glsl/glsl_parser.ypp index 903d3f0990..d0941ecef7 100644 --- a/src/glsl/glsl_parser.ypp +++ b/src/glsl/glsl_parser.ypp @@ -276,16 +276,16 @@ extension_statement: external_declaration_list: external_declaration { - /* FINISHME: The NULL test is only required because 'precision' - * FINISHME: statements are not yet supported. + /* FINISHME: The NULL test is required because pragmas are set to + * FINISHME: NULL. (See production rule for external_declaration.) */ if ($1 != NULL) state->translation_unit.push_tail(& $1->link); } | external_declaration_list external_declaration { - /* FINISHME: The NULL test is only required because 'precision' - * FINISHME: statements are not yet supported. + /* FINISHME: The NULL test is required because pragmas are set to + * FINISHME: NULL. (See production rule for external_declaration.) */ if ($2 != NULL) state->translation_unit.push_tail(& $2->link); @@ -708,8 +708,9 @@ declaration: "only be applied to `int' or `float'\n"); YYERROR; } - - $$ = NULL; /* FINISHME */ + $3->precision = $2; + $3->is_precision_statement = true; + $$ = $3; } ; -- cgit v1.2.3