Add len() support for arrays.

2014-01-21 23:30:10 +02:00
parent 12eaccacda
commit 33996685df
3 changed files with 7 additions and 0 deletions
--- a/py/objarray.c
+++ b/py/objarray.c
@@ -255,6 +255,10 @@ static mp_obj_array_t *array_new(char typecode, uint n) {
    return o;
 }

+uint mp_obj_array_len(mp_obj_t self_in) {
+    return ((mp_obj_array_t *)self_in)->len;
+}
+
 mp_obj_t mp_obj_new_bytearray(uint n, void *items) {
    mp_obj_array_t *o = array_new(BYTEARRAY_TYPECODE, n);
    memcpy(o->items, items, n);