Added PyObject_DelItem and PySequence_Del{Item,Slice}.
diff --git a/Objects/abstract.c b/Objects/abstract.c
index 1efec1a..e0483a1 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -155,6 +155,24 @@
return -1;
}
+int
+PyObject_DelItem(o, key)
+ PyObject *o;
+ PyObject *key;
+{
+ PyMappingMethods *m;
+
+ if(! o || ! key) return Py_ReturnNullError(),-1;
+ if((m=o->ob_type->tp_as_mapping) && m->mp_ass_subscript)
+ return m->mp_ass_subscript(o,key,(PyObject*)NULL);
+
+ if(PyInt_Check(key))
+ return PySequence_SetItem(o,PyInt_AsLong(key),(PyObject*)NULL);
+
+ PyErr_SetString(PyExc_TypeError,"expeced integer index");
+ return -1;
+}
+
int
PyNumber_Check(o)
PyObject *o;
@@ -695,6 +713,27 @@
return m->sq_ass_item(s,i,o);
}
+int
+PySequence_DelItem(s, i)
+ PyObject *s;
+ int i;
+{
+ PySequenceMethods *m;
+ int l;
+ if(! s) return Py_ReturnNullError(),-1;
+
+ if(! ((m=s->ob_type->tp_as_sequence) && m->sq_length && m->sq_ass_item))
+ return Py_ReturnMethodError("__delitem__"),-1;
+
+ if(i < 0)
+ {
+ if(0 > (l=m->sq_length(s))) return -1;
+ i += l;
+ }
+
+ return m->sq_ass_item(s,i,(PyObject*)NULL);
+}
+
int
PySequence_SetSlice(s, i1, i2, o)
PyObject *s;
@@ -718,6 +757,28 @@
return m->sq_ass_slice(s,i1,i2,o);
}
+int
+PySequence_DelSlice(s, i1, i2)
+ PyObject *s;
+ int i1;
+ int i2;
+{
+ PySequenceMethods *m;
+ int l;
+
+ if(! s) return Py_ReturnNullError(),-1;
+
+ if(! ((m=s->ob_type->tp_as_sequence) && m->sq_length && m->sq_ass_slice))
+ return Py_ReturnMethodError("__delslice__"),-1;
+
+ if(0 > (l=m->sq_length(s))) return -1;
+
+ if(i1 < 0) i1 += l;
+ if(i2 < 0) i2 += l;
+
+ return m->sq_ass_slice(s,i1,i2,(PyObject*)NULL);
+}
+
PyObject *
PySequence_Tuple(s)
PyObject *s;