mirror of
https://github.com/python/cpython.git
synced 2024-12-01 03:01:36 +01:00
84 lines
3.3 KiB
C
84 lines
3.3 KiB
C
#ifndef Py_LISTOBJECT_H
|
|
#define Py_LISTOBJECT_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/***********************************************************
|
|
Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
|
|
The Netherlands.
|
|
|
|
All Rights Reserved
|
|
|
|
Permission to use, copy, modify, and distribute this software and its
|
|
documentation for any purpose and without fee is hereby granted,
|
|
provided that the above copyright notice appear in all copies and that
|
|
both that copyright notice and this permission notice appear in
|
|
supporting documentation, and that the names of Stichting Mathematisch
|
|
Centrum or CWI or Corporation for National Research Initiatives or
|
|
CNRI not be used in advertising or publicity pertaining to
|
|
distribution of the software without specific, written prior
|
|
permission.
|
|
|
|
While CWI is the initial source for this software, a modified version
|
|
is made available by the Corporation for National Research Initiatives
|
|
(CNRI) at the Internet address ftp://ftp.python.org.
|
|
|
|
STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
|
|
REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
|
|
CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
|
|
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
|
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
******************************************************************/
|
|
|
|
/* List object interface */
|
|
|
|
/*
|
|
123456789-123456789-123456789-123456789-123456789-123456789-123456789-12
|
|
|
|
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.
|
|
*/
|
|
|
|
typedef struct {
|
|
PyObject_VAR_HEAD
|
|
PyObject **ob_item;
|
|
} PyListObject;
|
|
|
|
extern DL_IMPORT(PyTypeObject) PyList_Type;
|
|
|
|
#define PyList_Check(op) ((op)->ob_type == &PyList_Type)
|
|
|
|
extern PyObject *PyList_New Py_PROTO((int size));
|
|
extern int PyList_Size Py_PROTO((PyObject *));
|
|
extern PyObject *PyList_GetItem Py_PROTO((PyObject *, int));
|
|
extern int PyList_SetItem Py_PROTO((PyObject *, int, PyObject *));
|
|
extern int PyList_Insert Py_PROTO((PyObject *, int, PyObject *));
|
|
extern int PyList_Append Py_PROTO((PyObject *, PyObject *));
|
|
extern PyObject *PyList_GetSlice Py_PROTO((PyObject *, int, int));
|
|
extern int PyList_SetSlice Py_PROTO((PyObject *, int, int, PyObject *));
|
|
extern int PyList_Sort Py_PROTO((PyObject *));
|
|
extern int PyList_Reverse Py_PROTO((PyObject *));
|
|
extern PyObject *PyList_AsTuple Py_PROTO((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)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* !Py_LISTOBJECT_H */
|