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* Added a new method flag, METH_COEXIST.

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* Used the flag to optimize set.__contains__(), dict.__contains__(),
  dict.__getitem__(), and list.__getitem__().
This commit is contained in:
Raymond Hettinger 2003-12-13 11:26:12 +00:00
parent feb78c94fa
commit 8f5cdaa784
8 changed files with 97 additions and 3 deletions
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5
Objects/listobject.c
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@ -2371,6 +2371,8 @@ list_nohash(PyObject *self)
static PyObject *list_iter(PyObject *seq);
static PyObject *list_reversed(PyListObject* seq, PyObject* unused);
PyDoc_STRVAR(getitem_doc,
"x.__getitem__(y) <==> x[y]");
PyDoc_STRVAR(reversed_doc,
"L.__reversed__() -- return a reverse iterator over the list");
PyDoc_STRVAR(append_doc,
@ -2396,7 +2398,10 @@ PyDoc_STRVAR(sorted_doc,
"list.sorted(iterable, cmp=None, key=None, reverse=False) --> new sorted list;\n\
cmp(x, y) -> -1, 0, 1");
static PyObject *list_subscript(PyListObject*, PyObject*);
static PyMethodDef list_methods[] = {
{"__getitem__", (PyCFunction)list_subscript, METH_O|METH_COEXIST, getitem_doc},
{"__reversed__",(PyCFunction)list_reversed, METH_NOARGS, reversed_doc},
{"append", (PyCFunction)listappend, METH_O, append_doc},
{"insert", (PyCFunction)listinsert, METH_VARARGS, insert_doc},