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map: Add empty fixed map.

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Useful when need to call kw-receiving functions  without any keywords
from C, etc.
This commit is contained in:
Paul Sokolovsky
2014-11-26 21:17:16 +02:00
committed by Damien George
parent 317cf18486
commit e5dbe1e283
2 changed files with 12 additions and 0 deletions
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py/obj.h
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@@ -148,6 +148,8 @@ typedef enum _mp_map_lookup_kind_t {
MP_MAP_LOOKUP_REMOVE_IF_FOUND, // 2
} mp_map_lookup_kind_t;
extern const mp_map_t mp_const_empty_map;
static inline bool MP_MAP_SLOT_IS_FILLED(const mp_map_t *map, mp_uint_t pos) { return ((map)->table[pos].key != MP_OBJ_NULL && (map)->table[pos].key != MP_OBJ_SENTINEL); }
void mp_map_init(mp_map_t *map, mp_uint_t n);