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- //
- // MiscStack.m -- a List subclass that acts like a stack
- // Written by Don Yacktman (c) 1993 by Don Yacktman.
- // Version 1.1. All rights reserved.
- //
- // This notice may not be removed from this source code.
- //
- // This object is included in the MiscKit by permission from the author
- // and its use is governed by the MiscKit license, found in the file
- // "LICENSE.rtf" in the MiscKit distribution. Please refer to that file
- // for a list of all applicable permissions and restrictions.
- //
-
- #import <misckit/MiscStack.h>
-
- @implementation MiscStack
-
- - pushObject:anObject
- {
- return [self addObject:anObject]; // faster than inserting at zero
- }
-
- - popObject
- {
- return [self removeLastObject]; // faster than removing from zero
- }
-
- - topObject
- {
- return [self lastObject]; // faster than removing from zero
- }
-
- @end