101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is TransforMiiX XSLT processor.
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*
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* The Initial Developer of the Original Code is The MITRE Corporation.
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* Portions created by MITRE are Copyright (C) 1999 The MITRE Corporation.
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*
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* Portions created by Keith Visco as a Non MITRE employee,
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* (C) 1999 Keith Visco. All Rights Reserved.
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*
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* Contributor(s):
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* Keith Visco, kvisco@ziplink.net
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* -- original author.
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*
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* $Id: Stack.h,v 1.2 1999-11-15 07:12:41 nisheeth%netscape.com Exp $
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*/
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/**
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* Stack
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* @author <a href="mailto:kvisco@ziplink.net">Keith Visco</a>
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* @version $Revision: 1.2 $ $Date: 1999-11-15 07:12:41 $
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**/
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#include "List.h"
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#include "baseutils.h"
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#ifndef MITRE_STACK_H
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#define MITRE_STACK_H
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typedef ListIterator StackIterator;
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class Stack : private List {
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public:
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//----------------/
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//- Constructors -/
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//----------------/
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/**
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* Creates a new Stack
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**/
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Stack();
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/**
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* Destructor for Stack, will not delete Object references
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**/
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virtual ~Stack();
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StackIterator* iterator();
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/**
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* Returns the specified Object from the top of this Stack,
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* without removing it from the stack.
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* @return a pointer to the object that is the top of this Stack
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**/
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void* peek();
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/**
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* Adds the specified Object to the top of this Stack.
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* @param obj a pointer to the object that is to be added to the
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* top of this Stack
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**/
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void push(void* obj);
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/**
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* Removes and returns the specified Object from the top of this Stack.
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* @return a pointer to the object that was the top of this Stack
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**/
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void* pop();
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/**
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* Returns true if there are no objects in the Stack.
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* @return true if there are no objects in the Stack.
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**/
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MBool empty();
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/**
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* Returns the number of elements in the Stack
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* @return the number of elements in the Stack
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**/
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int size();
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private:
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}; //-- Stack
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#endif
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