/necco/python/Include/listobject.h
C Header | 46 lines | 24 code | 9 blank | 13 comment | 1 complexity | 83f726264616a956e2c77a2b78139cc8 MD5 | raw file
- /* List object interface */
- /*
- Another generally useful object type is an list of object pointers.
- This is a mutable type: the list items can be changed, and items can be
- added or removed. Out-of-range indices or non-list objects are ignored.
- *** WARNING *** PyList_SetItem does not increment the new item's reference
- count, but does decrement the reference count of the item it replaces,
- if not nil. It does *decrement* the reference count if it is *not*
- inserted in the list. Similarly, PyList_GetItem does not increment the
- returned item's reference count.
- */
- #ifndef Py_LISTOBJECT_H
- #define Py_LISTOBJECT_H
- typedef struct {
- PyObject_VAR_HEAD
- PyObject **ob_item;
- } PyListObject;
- PyAPI_DATA(PyTypeObject) PyList_Type;
- #define PyList_Check(op) PyObject_TypeCheck(op, &PyList_Type)
- #define PyList_CheckExact(op) ((op)->ob_type == &PyList_Type)
- PyAPI_FUNC(PyObject *) PyList_New(int size);
- PyAPI_FUNC(int) PyList_Size(PyObject *);
- PyAPI_FUNC(PyObject *) PyList_GetItem(PyObject *, int);
- PyAPI_FUNC(int) PyList_SetItem(PyObject *, int, PyObject *);
- PyAPI_FUNC(int) PyList_Insert(PyObject *, int, PyObject *);
- PyAPI_FUNC(int) PyList_Append(PyObject *, PyObject *);
- PyAPI_FUNC(PyObject *) PyList_GetSlice(PyObject *, int, int);
- PyAPI_FUNC(int) PyList_SetSlice(PyObject *, int, int, PyObject *);
- PyAPI_FUNC(int) PyList_Sort(PyObject *);
- PyAPI_FUNC(int) PyList_Reverse(PyObject *);
- PyAPI_FUNC(PyObject *) PyList_AsTuple(PyObject *);
- /* Macro, trading safety for speed */
- #define PyList_GET_ITEM(op, i) (((PyListObject *)(op))->ob_item[i])
- #define PyList_SET_ITEM(op, i, v) (((PyListObject *)(op))->ob_item[i] = (v))
- #define PyList_GET_SIZE(op) (((PyListObject *)(op))->ob_size)
- #endif /* !Py_LISTOBJECT_H */