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Factor out mp_seq_index_obj() function to implement .index() on sequences.

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This commit is contained in:
Paul Sokolovsky
2014-02-10 06:37:11 +02:00
parent 76f06de96d
commit 0cd1dc06e6
3 changed files with 25 additions and 18 deletions
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19
py/objlist.c
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@@ -274,24 +274,7 @@ static mp_obj_t list_index(uint n_args, const mp_obj_t *args) {
assert(2 <= n_args && n_args <= 4);
assert(MP_OBJ_IS_TYPE(args[0], &list_type));
mp_obj_list_t *self = args[0];
mp_obj_t *value = args[1];
uint start = 0;
uint stop = self->len;
if (n_args >= 3) {
start = mp_get_index(self->base.type, self->len, args[2]);
if (n_args >= 4) {
stop = mp_get_index(self->base.type, self->len, args[3]);
}
}
for (uint i = start; i < stop; i++) {
if (mp_obj_equal(self->items[i], value)) {
return mp_obj_new_int(i);
}
}
nlr_jump(mp_obj_new_exception_msg(MP_QSTR_ValueError, "object not in list"));
return mp_seq_index_obj(self->items, self->len, n_args, args);
}
static mp_obj_t list_insert(mp_obj_t self_in, mp_obj_t idx, mp_obj_t obj) {