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| 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/objenumerate.c | |
| parent | 101886f5291fdbef07ba70d386c5e3e644b71cfb (diff) | |
| download | micropython-ae8d86758631e62466a55d179897d2111c3cb1c1.tar.gz micropython-ae8d86758631e62466a55d179897d2111c3cb1c1.zip | |
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/objenumerate.c')
| -rw-r--r-- | py/objenumerate.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/py/objenumerate.c b/py/objenumerate.c index 2b646ca45d..faae6516c0 100644 --- a/py/objenumerate.c +++ b/py/objenumerate.c @@ -56,13 +56,13 @@ STATIC mp_obj_t enumerate_make_new(const mp_obj_type_t *type, size_t n_args, siz // create enumerate object mp_obj_enumerate_t *o = m_new_obj(mp_obj_enumerate_t); o->base.type = type; - o->iter = mp_getiter(arg_vals.iterable.u_obj); + o->iter = mp_getiter(arg_vals.iterable.u_obj, NULL); o->cur = arg_vals.start.u_int; #else (void)n_kw; mp_obj_enumerate_t *o = m_new_obj(mp_obj_enumerate_t); o->base.type = type; - o->iter = mp_getiter(args[0]); + o->iter = mp_getiter(args[0], NULL); o->cur = n_args > 1 ? mp_obj_get_int(args[1]) : 0; #endif @@ -74,7 +74,7 @@ const mp_obj_type_t mp_type_enumerate = { .name = MP_QSTR_enumerate, .make_new = enumerate_make_new, .iternext = enumerate_iternext, - .getiter = mp_identity, + .getiter = mp_identity_getiter, }; STATIC mp_obj_t enumerate_iternext(mp_obj_t self_in) { |