| #ifndef Py_LISTOBJECT_H |
| #define Py_LISTOBJECT_H |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /*********************************************************** |
| Copyright 1991, 1992, 1993, 1994 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 not be used in advertising or publicity pertaining to |
| distribution of the software without specific, written prior permission. |
| |
| STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO |
| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM 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 *** setlistitem 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, getlistitem does not increment the |
| returned item's reference count. |
| */ |
| |
| typedef struct { |
| OB_VARHEAD |
| object **ob_item; |
| } listobject; |
| |
| extern typeobject Listtype; |
| |
| #define is_listobject(op) ((op)->ob_type == &Listtype) |
| |
| extern object *newlistobject PROTO((int size)); |
| extern int getlistsize PROTO((object *)); |
| extern object *getlistitem PROTO((object *, int)); |
| extern int setlistitem PROTO((object *, int, object *)); |
| extern int inslistitem PROTO((object *, int, object *)); |
| extern int addlistitem PROTO((object *, object *)); |
| extern object *getlistslice PROTO((object *, int, int)); |
| extern int setlistslice PROTO((object *, int, int, object *)); |
| extern int sortlist PROTO((object *)); |
| extern object *listtuple PROTO((object *)); |
| |
| /* Macro, trading safety for speed */ |
| #define GETLISTITEM(op, i) ((op)->ob_item[i]) |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* !Py_LISTOBJECT_H */ |