diff options
Diffstat (limited to 'collections/map/map.adoc')
-rw-r--r-- | collections/map/map.adoc | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/collections/map/map.adoc b/collections/map/map.adoc index 2b3e2cb..2822b79 100644 --- a/collections/map/map.adoc +++ b/collections/map/map.adoc @@ -1,7 +1,7 @@ Map === Tucker Evans -v0.3, 2020-07-06 +v0.4, 2020-07-06 A basic map implemented in an AVL tree. @@ -92,6 +92,27 @@ map_insert(dict, "ONE", NULL); assert(map_size(dict) == 1); ---- +[[map_reset_key]] ++void* map_reset_key(map *self, vaid *key)+ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +This replaces an equivalent key with the one passed in, the key that is +overwritten is return so the user can free it. + +Examples +^^^^^^^^ +[source,c] +---- +#include "map.h" +#include <string.h> + +map *dict = map_new((cmp_func) strcmp); + +map_insert(dict, strdup("ONE"), "VALUE"); +assert(map_insert(dict, "ONE", "NEW_VALUE") < 0); +free(map_reset_key(dict "ONE")); +assert(map_insert(dict, "ONE", "NEW_VALUE") == 0); +---- + [[map_clear]] +void map_clear(map *self)+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |