mesa/program: Add _mesa_symbol_table_replace_symbol()

This function allows to modify an existing symbol.

v2:
- Remove namespace usage now that it was deleted.

Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/mesa/program/symbol_table.h b/src/mesa/program/symbol_table.h
index ff1e6f2065a..cba47143ef2 100644
--- a/src/mesa/program/symbol_table.h
+++ b/src/mesa/program/symbol_table.h
@@ -32,6 +32,10 @@ extern void _mesa_symbol_table_pop_scope(struct _mesa_symbol_table *table);
 extern int _mesa_symbol_table_add_symbol(struct _mesa_symbol_table *symtab,
                                          const char *name, void *declaration);
 
+extern int _mesa_symbol_table_replace_symbol(struct _mesa_symbol_table *table,
+                                             const char *name,
+                                             void *declaration);
+
 extern int
 _mesa_symbol_table_add_global_symbol(struct _mesa_symbol_table *symtab,
                                      const char *name,