extern int _mesa_symbol_table_add_symbol(struct _mesa_symbol_table *symtab,
int name_space, const char *name, void *declaration);
+extern int _mesa_symbol_table_symbol_scope(struct _mesa_symbol_table *table,
+ int name_space, const char *name);
+
extern void *_mesa_symbol_table_find_symbol(
struct _mesa_symbol_table *symtab, int name_space, const char *name);