X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/406f54970c00ca178fa918763d943027bd09e3ba..c7bc969088ae0b8ad6444b11d81044fc7333490c:/src/xbt/dict.c diff --git a/src/xbt/dict.c b/src/xbt/dict.c index f52f98bf08..80c8a6cf26 100644 --- a/src/xbt/dict.c +++ b/src/xbt/dict.c @@ -316,27 +316,45 @@ char *xbt_dict_get_key(xbt_dict_t dict, const void *data) */ XBT_INLINE void *xbt_dict_get(xbt_dict_t dict, const char *key) { - - unsigned int hash_code = xbt_str_hash(key); - xbt_dictelm_t current; - - xbt_assert(dict); - - current = dict->table[hash_code & dict->table_size]; - while (current != NULL - && (hash_code != current->hash_code || strcmp(key, current->key))) - current = current->next; + return xbt_dict_get_elm(dict, key)->content; +} +/** + * \brief Retrieve element from the dict (null-terminated key) + * + * \param dict the dealer of data + * \param key the key to find data + * \return the s_xbt_dictelm_t that we are looking for + * + * Search the given \a key. Throws not_found_error when not found. + * Check xbt_dict_get_or_null() for a version returning NULL without exception when + * not found. + */ +XBT_INLINE xbt_dictelm_t xbt_dict_get_elm(xbt_dict_t dict, const char *key) +{ + xbt_dictelm_t current = xbt_dict_get_elm_or_null(dict, key); if (current == NULL) THROWF(not_found_error, 0, "key %s not found", key); - return current->content; + return current; } /** * \brief like xbt_dict_get(), but returning NULL when not found */ XBT_INLINE void *xbt_dict_get_or_null(xbt_dict_t dict, const char *key) +{ + xbt_dictelm_t current = xbt_dict_get_elm_or_null(dict, key); + + if (current == NULL) + return NULL; + + return current->content; +} +/** + * \brief like xbt_dict_get_elm(), but returning NULL when not found + */ +XBT_INLINE xbt_dictelm_t xbt_dict_get_elm_or_null(xbt_dict_t dict, const char *key) { unsigned int hash_code = xbt_str_hash(key); xbt_dictelm_t current; @@ -347,11 +365,7 @@ XBT_INLINE void *xbt_dict_get_or_null(xbt_dict_t dict, const char *key) while (current != NULL && (hash_code != current->hash_code || strcmp(key, current->key))) current = current->next; - - if (current == NULL) - return NULL; - - return current->content; + return current; }