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objarray: Slice subscription operation: properly test for op subtype.

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Also, checked that both bytearray and array.array actually support generic
(a-la list) slice assignment and deletion. Added TODOs.
This commit is contained in:
Paul Sokolovsky 2014-04-20 20:58:33 +03:00
parent 5b991ae2d3
commit 26905259d0
1 changed files with 8 additions and 0 deletions
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8
py/objarray.c
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@ -136,10 +136,18 @@ STATIC mp_obj_t array_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value
if (value == MP_OBJ_NULL) { if (value == MP_OBJ_NULL) {
// delete item // delete item
// TODO implement // TODO implement
// TODO: confirmed that both bytearray and array.array support
// slice deletion
return MP_OBJ_NOT_SUPPORTED; return MP_OBJ_NOT_SUPPORTED;
} else { } else {
mp_obj_array_t *o = self_in; mp_obj_array_t *o = self_in;
if (MP_OBJ_IS_TYPE(index_in, &mp_type_slice)) { if (MP_OBJ_IS_TYPE(index_in, &mp_type_slice)) {
if (value != MP_OBJ_SENTINEL) {
// Only getting a slice is suported so far, not assignment
// TODO: confirmed that both bytearray and array.array support
// slice assignment (incl. of different size)
return MP_OBJ_NOT_SUPPORTED;
}
machine_uint_t start, stop; machine_uint_t start, stop;
if (!m_seq_get_fast_slice_indexes(o->len, index_in, &start, &stop)) { if (!m_seq_get_fast_slice_indexes(o->len, index_in, &start, &stop)) {
assert(0); assert(0);