summaryrefslogtreecommitdiff
path: root/include/python2.7/setobject.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/python2.7/setobject.h')
-rw-r--r--include/python2.7/setobject.h99
1 files changed, 0 insertions, 99 deletions
diff --git a/include/python2.7/setobject.h b/include/python2.7/setobject.h
deleted file mode 100644
index 52b07d5..0000000
--- a/include/python2.7/setobject.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Set object interface */
-
-#ifndef Py_SETOBJECT_H
-#define Py_SETOBJECT_H
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*
-There are three kinds of slots in the table:
-
-1. Unused: key == NULL
-2. Active: key != NULL and key != dummy
-3. Dummy: key == dummy
-
-Note: .pop() abuses the hash field of an Unused or Dummy slot to
-hold a search finger. The hash field of Unused or Dummy slots has
-no meaning otherwise.
-*/
-
-#define PySet_MINSIZE 8
-
-typedef struct {
- long hash; /* cached hash code for the entry key */
- PyObject *key;
-} setentry;
-
-
-/*
-This data structure is shared by set and frozenset objects.
-*/
-
-typedef struct _setobject PySetObject;
-struct _setobject {
- PyObject_HEAD
-
- Py_ssize_t fill; /* # Active + # Dummy */
- Py_ssize_t used; /* # Active */
-
- /* The table contains mask + 1 slots, and that's a power of 2.
- * We store the mask instead of the size because the mask is more
- * frequently needed.
- */
- Py_ssize_t mask;
-
- /* table points to smalltable for small tables, else to
- * additional malloc'ed memory. table is never NULL! This rule
- * saves repeated runtime null-tests.
- */
- setentry *table;
- setentry *(*lookup)(PySetObject *so, PyObject *key, long hash);
- setentry smalltable[PySet_MINSIZE];
-
- long hash; /* only used by frozenset objects */
- PyObject *weakreflist; /* List of weak references */
-};
-
-PyAPI_DATA(PyTypeObject) PySet_Type;
-PyAPI_DATA(PyTypeObject) PyFrozenSet_Type;
-
-/* Invariants for frozensets:
- * data is immutable.
- * hash is the hash of the frozenset or -1 if not computed yet.
- * Invariants for sets:
- * hash is -1
- */
-
-#define PyFrozenSet_CheckExact(ob) (Py_TYPE(ob) == &PyFrozenSet_Type)
-#define PyAnySet_CheckExact(ob) \
- (Py_TYPE(ob) == &PySet_Type || Py_TYPE(ob) == &PyFrozenSet_Type)
-#define PyAnySet_Check(ob) \
- (Py_TYPE(ob) == &PySet_Type || Py_TYPE(ob) == &PyFrozenSet_Type || \
- PyType_IsSubtype(Py_TYPE(ob), &PySet_Type) || \
- PyType_IsSubtype(Py_TYPE(ob), &PyFrozenSet_Type))
-#define PySet_Check(ob) \
- (Py_TYPE(ob) == &PySet_Type || \
- PyType_IsSubtype(Py_TYPE(ob), &PySet_Type))
-#define PyFrozenSet_Check(ob) \
- (Py_TYPE(ob) == &PyFrozenSet_Type || \
- PyType_IsSubtype(Py_TYPE(ob), &PyFrozenSet_Type))
-
-PyAPI_FUNC(PyObject *) PySet_New(PyObject *);
-PyAPI_FUNC(PyObject *) PyFrozenSet_New(PyObject *);
-PyAPI_FUNC(Py_ssize_t) PySet_Size(PyObject *anyset);
-#define PySet_GET_SIZE(so) (((PySetObject *)(so))->used)
-PyAPI_FUNC(int) PySet_Clear(PyObject *set);
-PyAPI_FUNC(int) PySet_Contains(PyObject *anyset, PyObject *key);
-PyAPI_FUNC(int) PySet_Discard(PyObject *set, PyObject *key);
-PyAPI_FUNC(int) PySet_Add(PyObject *set, PyObject *key);
-PyAPI_FUNC(int) _PySet_Next(PyObject *set, Py_ssize_t *pos, PyObject **key);
-PyAPI_FUNC(int) _PySet_NextEntry(PyObject *set, Py_ssize_t *pos, PyObject **key, long *hash);
-PyAPI_FUNC(PyObject *) PySet_Pop(PyObject *set);
-PyAPI_FUNC(int) _PySet_Update(PyObject *set, PyObject *iterable);
-
-#ifdef __cplusplus
-}
-#endif
-#endif /* !Py_SETOBJECT_H */