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objstrunicode: Implement iterator.

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This commit is contained in:
Paul Sokolovsky 2014-06-14 02:07:25 +03:00
parent cdc020da4b
commit 79b7fe2ee5
1 changed files with 4 additions and 2 deletions
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6
py/objstrunicode.c
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@ -330,8 +330,10 @@ STATIC mp_obj_t str_it_iternext(mp_obj_t self_in) {
mp_obj_str_it_t *self = self_in; mp_obj_str_it_t *self = self_in;
GET_STR_DATA_LEN(self->str, str, len); GET_STR_DATA_LEN(self->str, str, len);
if (self->cur < len) { if (self->cur < len) {
mp_obj_t o_out = mp_obj_new_str((const char*)str + self->cur, 1, true); const byte *cur = str + self->cur;
self->cur += 1; const byte *end = utf8_next_char(str + self->cur);
mp_obj_t o_out = mp_obj_new_str((const char*)cur, end - cur, true);
self->cur += end - cur;
return o_out; return o_out;
} else { } else {
return MP_OBJ_STOP_ITERATION; return MP_OBJ_STOP_ITERATION;