Switch tables to use refcounting.

This commit is contained in:
2018-04-24 11:06:21 -07:00
parent 251ce4e66e
commit cea057aaa6
2 changed files with 16 additions and 4 deletions

View File

@@ -5,7 +5,7 @@
void libab_table_init(libab_table* table) {
libab_trie_init(&table->trie);
table->parent = NULL;
libab_ref_null(&table->parent);
}
libab_table_entry* libab_table_search_filter(libab_table* table,
const char* string, void* data,
@@ -14,7 +14,7 @@ libab_table_entry* libab_table_search_filter(libab_table* table,
do {
const ll* matches = libab_trie_get(&table->trie, string);
to_return = ll_find(matches, data, compare);
table = table->parent;
table = libab_ref_get(&table->parent);
} while (table && to_return == NULL);
return to_return;
}
@@ -22,7 +22,7 @@ libab_table_entry* libab_table_search(libab_table* table, const char* string) {
void* to_return = NULL;
do {
to_return = ll_head(libab_trie_get(&table->trie, string));
table = table->parent;
table = libab_ref_get(&table->parent);
} while (table && to_return == NULL);
return to_return;
}
@@ -86,10 +86,15 @@ int _table_foreach_entry_free(void* data, va_list args) {
free(data);
return 0;
}
void libab_table_set_parent(libab_table* table, libab_ref* parent) {
libab_ref_free(&table->parent);
libab_ref_copy(parent, &table->parent);
}
void libab_table_free(libab_table* table) {
libab_trie_foreach(&table->trie, NULL, compare_always,
_table_foreach_entry_free);
libab_trie_free(&table->trie);
libab_ref_free(&table->parent);
}
void libab_table_entry_free(libab_table_entry* entry) {
if (entry->variant == ENTRY_OP) {