circuitpython/py/objstr.h
Paul Sokolovsky 58676fc2c7 objstr: Allow to define statically allocated str objects.
Similar to tuples, lists, dicts. Statically allocated strings don't have hash
computed.
2014-04-14 01:45:06 +03:00

11 lines
470 B
C

typedef struct _mp_obj_str_t {
mp_obj_base_t base;
// XXX here we assume the hash size is 16 bits (it is at the moment; see qstr.c)
machine_uint_t hash : 16;
// len == number of bytes used in data, alloc = len + 1 because (at the moment) we also append a null byte
machine_uint_t len : 16;
const byte *data;
} mp_obj_str_t;
#define MP_DEFINE_STR_OBJ(obj_name, str) mp_obj_str_t obj_name = {{&mp_type_str}, 0, sizeof(str) - 1, (const byte*)str};