diff options
author | Damien George <damien.p.george@gmail.com> | 2016-01-09 23:14:54 +0000 |
---|---|---|
committer | Damien George <damien.p.george@gmail.com> | 2017-02-16 18:38:06 +1100 |
commit | ae8d86758631e62466a55d179897d2111c3cb1c1 (patch) | |
tree | 1852733b57cd4334727203e11d5af76243615636 /py/objmap.c | |
parent | 101886f5291fdbef07ba70d386c5e3e644b71cfb (diff) |
py: Add iter_buf to getiter type method.
Allows to iterate over the following without allocating on the heap:
- tuple
- list
- string, bytes
- bytearray, array
- dict (not dict.keys, dict.values, dict.items)
- set, frozenset
Allows to call the following without heap memory:
- all, any, min, max, sum
TODO: still need to allocate stack memory in bytecode for iter_buf.
Diffstat (limited to 'py/objmap.c')
-rw-r--r-- | py/objmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/py/objmap.c b/py/objmap.c index ed0291435..0b2189016 100644 --- a/py/objmap.c +++ b/py/objmap.c @@ -43,7 +43,7 @@ STATIC mp_obj_t map_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_ o->n_iters = n_args - 1; o->fun = args[0]; for (mp_uint_t i = 0; i < n_args - 1; i++) { - o->iters[i] = mp_getiter(args[i + 1]); + o->iters[i] = mp_getiter(args[i + 1], NULL); } return MP_OBJ_FROM_PTR(o); } @@ -68,6 +68,6 @@ const mp_obj_type_t mp_type_map = { { &mp_type_type }, .name = MP_QSTR_map, .make_new = map_make_new, - .getiter = mp_identity, + .getiter = mp_identity_getiter, .iternext = map_iternext, }; |