Module: Mesa Branch: master Commit: de8f0c9ab99ac6140f6560e776a42a22eeff6721 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=de8f0c9ab99ac6140f6560e776a42a22eeff6721
Author: Timothy Arceri <[email protected]> Date: Sat Nov 14 12:22:49 2015 +1100 glsl: add process_qualifier_constant() helper For now this just validates that a qualifier is inside its minimum boundary, in a later patch we will expand it to evaluate compile time constants. Reviewed-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Emil Velikov <[email protected]> --- src/glsl/ast_to_hir.cpp | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index a9b1c0e..334561d 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -2505,6 +2505,23 @@ validate_matrix_layout_for_type(struct _mesa_glsl_parse_state *state, } static bool +process_qualifier_constant(struct _mesa_glsl_parse_state *state, + YYLTYPE *loc, + const char *qual_indentifier, + int qual_value, + unsigned *value) +{ + if (qual_value < 0) { + _mesa_glsl_error(loc, state, "%s layout qualifier is invalid (%d < 0)", + qual_indentifier, qual_value); + return false; + } + + *value = (unsigned) qual_value; + return true; +} + +static bool validate_binding_qualifier(struct _mesa_glsl_parse_state *state, YYLTYPE *loc, const glsl_type *type, _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
