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]> --- src/mesa/program/symbol_table.c | 14 ++++++++++++++ src/mesa/program/symbol_table.h | 4 ++++ 2 files changed, 18 insertions(+) diff --git a/src/mesa/program/symbol_table.c b/src/mesa/program/symbol_table.c index 23cb7ec..37066c9 100644 --- a/src/mesa/program/symbol_table.c +++ b/src/mesa/program/symbol_table.c @@ -211,6 +211,20 @@ _mesa_symbol_table_add_symbol(struct _mesa_symbol_table *table, return 0; } +int +_mesa_symbol_table_replace_symbol(struct _mesa_symbol_table *table, + const char *name, + void *declaration) +{ + struct symbol *sym = find_symbol(table, name); + + /* If the symbol doesn't exist, it cannot be replaced. */ + if (sym == NULL) + return -1; + + sym->data = declaration; + return 0; +} int _mesa_symbol_table_add_global_symbol(struct _mesa_symbol_table *table, diff --git a/src/mesa/program/symbol_table.h b/src/mesa/program/symbol_table.h index ff1e6f2..cba4714 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, -- 2.7.4 _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
