py/objstr: Add a macro to define a bytes object at compile time.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>

1 files changed, 2 insertions, 0 deletions

diff --git a/py/objstr.h b/py/objstr.h
index 72fe1cfef..028fc9597 100644
--- a/py/objstr.h
+++ b/py/objstr.h
@@ -100,6 +100,8 @@ const byte *str_index_to_ptr(const mp_obj_type_t *type, const byte *self_data, s
     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);
 
+#define MP_DEFINE_BYTES_OBJ(obj_name, target, len) mp_obj_str_t obj_name = {{&mp_type_bytes}, 0, (len), (const byte *)(target)}
+
 mp_obj_t mp_obj_bytes_hex(size_t n_args, const mp_obj_t *args, const mp_obj_type_t *type);
 mp_obj_t mp_obj_bytes_fromhex(mp_obj_t type_in, mp_obj_t data);