objstr: Implement "%(key)s" % {} formatting for strings and dicts.

Also, make sure that args to "*" format specifiers are bounds-checked
properly and don't lead for segfaults in case of mismatch.

1 files changed, 1 insertions, 0 deletions

diff --git a/py/obj.h b/py/obj.h
index 7c8371511..aa78b2a22 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -505,6 +505,7 @@ typedef struct _mp_obj_dict_t {
 } mp_obj_dict_t;
 void mp_obj_dict_init(mp_obj_dict_t *dict, int n_args);
 uint mp_obj_dict_len(mp_obj_t self_in);
+mp_obj_t mp_obj_dict_get(mp_obj_t self_in, mp_obj_t index);
 mp_obj_t mp_obj_dict_store(mp_obj_t self_in, mp_obj_t key, mp_obj_t value);
 mp_obj_t mp_obj_dict_delete(mp_obj_t self_in, mp_obj_t key);
 mp_map_t *mp_obj_dict_get_map(mp_obj_t self_in);