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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 /extmod/vfs_fat_file.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 'extmod/vfs_fat_file.c')
| -rw-r--r-- | extmod/vfs_fat_file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extmod/vfs_fat_file.c b/extmod/vfs_fat_file.c index 62da23f948..6263492cbd 100644 --- a/extmod/vfs_fat_file.c +++ b/extmod/vfs_fat_file.c @@ -264,7 +264,7 @@ const mp_obj_type_t mp_type_fileio = { .name = MP_QSTR_FileIO, .print = file_obj_print, .make_new = file_obj_make_new, - .getiter = mp_identity, + .getiter = mp_identity_getiter, .iternext = mp_stream_unbuffered_iter, .protocol = &fileio_stream_p, .locals_dict = (mp_obj_dict_t*)&rawfile_locals_dict, @@ -283,7 +283,7 @@ const mp_obj_type_t mp_type_textio = { .name = MP_QSTR_TextIOWrapper, .print = file_obj_print, .make_new = file_obj_make_new, - .getiter = mp_identity, + .getiter = mp_identity_getiter, .iternext = mp_stream_unbuffered_iter, .protocol = &textio_stream_p, .locals_dict = (mp_obj_dict_t*)&rawfile_locals_dict, |