aboutsummaryrefslogtreecommitdiffstats
path: root/st.c
diff options
context:
space:
mode:
Diffstat (limited to 'st.c')
-rw-r--r--st.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/st.c b/st.c
index 43e2d71d24..6e3df628a7 100644
--- a/st.c
+++ b/st.c
@@ -1091,37 +1091,6 @@ st_foreach(st_table *table, int (*func)(ANYARGS), st_data_t arg)
return 0;
}
-VALUE
-st_keys(st_table *table)
-{
- st_table_entry *ptr = NULL;
- st_data_t key, never = (st_data_t)Qundef;
- VALUE keys = rb_ary_new_capa(table->num_entries);
-
- if (table->entries_packed) {
- st_index_t i;
-
- for (i = 0; i < table->real_entries; i++) {
- key = PKEY(table, i);
- if (key == never) continue;
- rb_ary_push(keys, (VALUE)key);
- }
- }
- else {
- ptr = table->head;
- }
-
- if (ptr != 0) {
- do {
- key = ptr->key;
- if (key != never) rb_ary_push(keys, (VALUE)key);
- ptr = ptr->fore;
- } while (ptr && table->head);
- }
-
- return keys;
-}
-
#if 0 /* unused right now */
int
st_reverse_foreach(st_table *table, int (*func)(ANYARGS), st_data_t arg)