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py/objstr: Add a helper to set mp_obj_str_t data. 

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This commit is contained in:
Jim Mussared 2022-10-07 11:06:43 +11:00 committed by Damien George
parent 4fc543c829
commit c44b3927b8
2 changed files with 8 additions and 0 deletions
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6
py/objstr.c
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@ -2045,6 +2045,12 @@ mp_int_t mp_obj_str_get_buffer(mp_obj_t self_in, mp_buffer_info_t *bufinfo, mp_u
}
}
void mp_obj_str_set_data(mp_obj_str_t *str, const byte *data, size_t len) {
str->data = data;
str->len = len;
str->hash = qstr_compute_hash(data, len);
}
// This locals table is used for the following types: str, bytes, bytearray, array.array.
// Each type takes a different section (start to end offset) of this table.
STATIC const mp_rom_map_elem_t array_bytearray_str_bytes_locals_table[] = {

2
py/objstr.h
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@ -94,6 +94,8 @@ mp_obj_t mp_obj_new_str_of_type(const mp_obj_type_t *type, const byte *data, siz
mp_obj_t mp_obj_str_binary_op(mp_binary_op_t op, mp_obj_t lhs_in, mp_obj_t rhs_in);
mp_int_t mp_obj_str_get_buffer(mp_obj_t self_in, mp_buffer_info_t *bufinfo, mp_uint_t flags);
void mp_obj_str_set_data(mp_obj_str_t *str, const byte *data, size_t len);
const byte *str_index_to_ptr(const mp_obj_type_t *type, const byte *self_data, size_t self_len,
mp_obj_t index, bool is_slice);
const byte *find_subbytes(const byte *haystack, size_t hlen, const byte *needle, size_t nlen, int direction);