commit 66edc5d8991cfc9d01552d4a7502fa2e85107cf8
author Damien George <damien.p.george@gmail.com> Sat Apr 05 13:25:13 2014 +0100
committer Damien George <damien.p.george@gmail.com> Sat Apr 05 13:25:13 2014 +0100
tree 3287d9d1a5702a6272d927d9784ddacbd7045d59
parent 3c8aecf62cc7a96a4371972b83c22ea54f5e16db

py: Implement DELETE_SUBSCR bytecode; implement mp_obj_dict_delete.

py/runtime.c

diff --git a/py/runtime.c b/py/runtime.c
index 773f998..1a1db46 100644
--- a/py/runtime.c
+++ b/py/runtime.c
@@ -150,6 +150,7 @@
 
 void mp_delete_name(qstr qstr) {
     DEBUG_OP_printf("delete name %s\n", qstr_str(qstr));
+    // TODO raise NameError if qstr not found
     mp_map_lookup(map_locals, MP_OBJ_NEW_QSTR(qstr), MP_MAP_LOOKUP_REMOVE_IF_FOUND);
 }
 
@@ -807,6 +808,21 @@
     }
 }
 
+void mp_delete_subscr(mp_obj_t base, mp_obj_t index) {
+    DEBUG_OP_printf("delete subscr %p[%p]\n", base, index);
+    /* list delete not implemented
+    if (MP_OBJ_IS_TYPE(base, &mp_type_list)) {
+        // list delete
+        mp_obj_list_delete(base, index);
+    } else */
+    if (MP_OBJ_IS_TYPE(base, &mp_type_dict)) {
+        // dict delete
+        mp_obj_dict_delete(base, index);
+    } else {
+        nlr_jump(mp_obj_new_exception_msg_varg(&mp_type_TypeError, "'%s' object does not support item deletion", mp_obj_get_type_str(base)));
+    }
+}
+
 mp_obj_t mp_getiter(mp_obj_t o_in) {
     mp_obj_type_t *type = mp_obj_get_type(o_in);
     if (type->getiter != NULL) {