diff options
Diffstat (limited to 'src/nvim/map.c')
-rw-r--r-- | src/nvim/map.c | 128 |
1 files changed, 68 insertions, 60 deletions
diff --git a/src/nvim/map.c b/src/nvim/map.c index 91a90b4493..d8260c9a7d 100644 --- a/src/nvim/map.c +++ b/src/nvim/map.c @@ -8,65 +8,73 @@ #include "nvim/lib/khash.h" -__KHASH_IMPL(Map,, kh_cstr_t, void *, 1, kh_str_hash_func, kh_str_hash_equal) - -Map *map_new() -{ - Map *rv = xmalloc(sizeof(Map)); - rv->table = kh_init(Map); - return rv; -} - -void map_free(Map *map) -{ - kh_clear(Map, map->table); - kh_destroy(Map, map->table); - free(map); -} - -void *map_get(Map *map, const char *key) -{ - khiter_t k; - - if ((k = kh_get(Map, map->table, key)) == kh_end(map->table)) { - return NULL; +#define cstr_t_hash kh_str_hash_func +#define cstr_t_eq kh_str_hash_equal +#define uint64_t_hash kh_int64_hash_func +#define uint64_t_eq kh_int64_hash_equal +#define uint32_t_hash kh_int_hash_func +#define uint32_t_eq kh_int_hash_equal + +#define MAP_IMPL(T) \ + __KHASH_IMPL(T##_map,, T, void *, 1, T##_hash, T##_eq) \ + \ + Map(T) *map_##T##_new() \ + { \ + Map(T) *rv = xmalloc(sizeof(Map(T))); \ + rv->table = kh_init(T##_map); \ + return rv; \ + } \ + \ + void map_##T##_free(Map(T) *map) \ + { \ + kh_clear(T##_map, map->table); \ + kh_destroy(T##_map, map->table); \ + free(map); \ + } \ + \ + void *map_##T##_get(Map(T) *map, T key) \ + { \ + khiter_t k; \ + \ + if ((k = kh_get(T##_map, map->table, key)) == kh_end(map->table)) { \ + return NULL; \ + } \ + \ + return kh_val(map->table, k); \ + } \ + \ + bool map_##T##_has(Map(T) *map, T key) \ + { \ + return kh_get(T##_map, map->table, key) != kh_end(map->table); \ + } \ + \ + void *map_##T##_put(Map(T) *map, T key, void *value) \ + { \ + int ret; \ + void *rv = NULL; \ + khiter_t k = kh_put(T##_map, map->table, key, &ret); \ + \ + if (!ret) { \ + rv = kh_val(map->table, k); \ + kh_del(T##_map, map->table, k); \ + } \ + \ + kh_val(map->table, k) = value; \ + \ + return rv; \ + } \ + \ + void *map_##T##_del(Map(T) *map, T key) \ + { \ + void *rv = NULL; \ + khiter_t k; \ + \ + if ((k = kh_get(T##_map, map->table, key)) != kh_end(map->table)) { \ + rv = kh_val(map->table, k); \ + kh_del(T##_map, map->table, k); \ + } \ + \ + return rv; \ } - return kh_val(map->table, k); -} - -bool map_has(Map *map, const char *key) -{ - return kh_get(Map, map->table, key) != kh_end(map->table); -} - -void *map_put(Map *map, const char *key, void *value) -{ - int ret; - void *rv = NULL; - khiter_t k = kh_put(Map, map->table, key, &ret); - - if (!ret) { - // key present, return the current value - rv = kh_val(map->table, k); - kh_del(Map, map->table, k); - } - - kh_val(map->table, k) = value; - - return rv; -} - -void *map_del(Map *map, const char *key) -{ - void *rv = NULL; - khiter_t k; - - if ((k = kh_get(Map, map->table, key)) != kh_end(map->table)) { - rv = kh_val(map->table, k); - kh_del(Map, map->table, k); - } - - return rv; -} - +MAP_IMPL(cstr_t) |