diff options
Diffstat (limited to 'gas/hash.c')
-rw-r--r-- | gas/hash.c | 54 |
1 files changed, 0 insertions, 54 deletions
@@ -294,31 +294,6 @@ hash_jam (struct hash_control *table, const char *key, PTR value) return NULL; } -/* Replace an existing entry in a hash table. This returns the old - value stored for the entry. If the entry is not found in the hash - table, this does nothing and returns NULL. */ - -PTR -hash_replace (struct hash_control *table, const char *key, PTR value) -{ - struct hash_entry *p; - PTR ret; - - p = hash_lookup (table, key, NULL, NULL); - if (p == NULL) - return NULL; - -#ifdef HASH_STATISTICS - ++table->replacements; -#endif - - ret = p->data; - - p->data = value; - - return ret; -} - /* Find an entry in a hash table, returning its value. Returns NULL if the entry is not found. */ @@ -334,35 +309,6 @@ hash_find (struct hash_control *table, const char *key) return p->data; } -/* Delete an entry from a hash table. This returns the value stored - for that entry, or NULL if there is no such entry. */ - -PTR -hash_delete (struct hash_control *table, const char *key) -{ - struct hash_entry *p; - struct hash_entry **list; - - p = hash_lookup (table, key, &list, NULL); - if (p == NULL) - return NULL; - - if (p != *list) - abort (); - -#ifdef HASH_STATISTICS - ++table->deletions; -#endif - - *list = p->next; - - /* Note that we never reclaim the memory for this entry. If gas - ever starts deleting hash table entries in a big way, this will - have to change. */ - - return p->data; -} - /* Traverse a hash table. Call the function on every entry in the hash table. */ |