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- /*
- Copyright (C) 1994 Sean Luke
-
- COWSStack.h
- Version 1.0
- Sean Luke
-
- */
-
-
-
-
- #import <objc/Object.h>
-
- @interface COWSStack:Object
- {
- id current;
- }
-
- - init;
- - push:this;
- - pop;
- - top;
- - clear;
- - (int) number;
- - topSymbol; // returns NULL if there is no symbol above a state
- - topState;
- - free;
- - printContents;
-
- @end