From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 7 Apr 2010 23:44:30 +0000 (-0700)
Subject: Add utility function to get the name of a shader target
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5bfe30a02be67f2b0e757921295a89adfd368e3f;p=mesa.git

Add utility function to get the name of a shader target
---

diff --git a/glsl_parser_extras.cpp b/glsl_parser_extras.cpp
index 877b165ad71..335a058b965 100644
--- a/glsl_parser_extras.cpp
+++ b/glsl_parser_extras.cpp
@@ -37,6 +37,19 @@
 #include "ir_constant_folding.h"
 #include "ir_print_visitor.h"
 
+const char *
+_mesa_glsl_shader_target_name(enum _mesa_glsl_parser_targets target)
+{
+   switch (target) {
+   case vertex_shader:   return "vertex";
+   case fragment_shader: return "fragment";
+   case geometry_shader: return "geometry";
+   }
+
+   assert(!"Should not get here.");
+}
+
+
 void
 _mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
 		 const char *fmt, ...)
diff --git a/glsl_parser_extras.h b/glsl_parser_extras.h
index 373d295bba4..2f33bea0534 100644
--- a/glsl_parser_extras.h
+++ b/glsl_parser_extras.h
@@ -85,4 +85,10 @@ extern int _mesa_glsl_lex(union YYSTYPE *yylval, YYLTYPE *yylloc,
 
 extern int _mesa_glsl_parse(struct _mesa_glsl_parse_state *);
 
+/**
+ * Get the textual name of the specified shader target
+ */
+extern const char *
+_mesa_glsl_shader_target_name(enum _mesa_glsl_parser_targets target);
+
 #endif /* GLSL_PARSER_EXTRAS_H */