Function Map_Remove

src/datatypes/map.c:116–135

removes key from map

// removes key from map
void Map_Remove
(
	SIValue map,
	SIValue key
) {
	ASSERT(SI_TYPE(map) & T_MAP);
	ASSERT(SI_TYPE(key) & T_STRING);

	Map m = map.map;

	// search for key in map
	int idx = Map_KeyIdx(map, key);

	// key missing from map
	if(idx == -1) return;

	// override removed key with last pair
	Pair_Free(m[idx]);
	array_del_fast(m, idx);
}

// retrieves value under key, map[key]
// sets 'value' to NULL if key isn't in map