/*
 * This example is from the Tools.h++ manual, version 7
 *
 * Copyright (c) 1989-1999 Rogue Wave Software, Inc.  All Rights Reserved.
 *
 * This computer software is owned by Rogue Wave Software, Inc. and is
 * protected by U.S. copyright laws and other laws and by international
 * treaties.  This computer software is furnished by Rogue Wave Software,
 * Inc. pursuant to a written license agreement and may be used, copied,
 * transmitted, and stored only in accordance with the terms of such
 * license and with the inclusion of the above copyright notice.  This
 * computer software or any other copies thereof may not be provided or
 * otherwise made available to any other person.
 *
 * U.S. Government Restricted Rights.  This computer software is provided
 * with Restricted Rights.  Use, duplication, or disclosure by the
 * Government is subject to restrictions as set forth in subparagraph (c)
 * (1) (ii) of The Rights in Technical Data and Computer Software clause
 * at DFARS 252.227-7013 or subparagraphs (c) (1) and (2) of the
 * Commercial Computer Software – Restricted Rights at 48 CFR 52.227-19,
 * as applicable.  Manufacturer is Rogue Wave Software, Inc., 5500
 * Flatiron Parkway, Boulder, Colorado 80301 USA.
 */
#include <rw/gstack.h>
#include <rw/rstream.h>

declare(RWGStack, int)

RWBoolean myTesterFunction(const int* jp, const void* a)	
	// 1
{  return *jp == *(const int*)a;	// 2
}

main(){
   RWGStack(int) gs;	// 3
   gs.push(new int(1));	// 4
   gs.push(new int(2));	// 5
   gs.push(new int(3));	// 6
   gs.push(new int(4));	// 7

   int aValue = 2;	// 8

   if ( gs.contains(myTesterFunction, &aValue) )	// 9
     cout << "Yup.\n";
   else
     cout << "Nope.\n";
   
while(!gs.isEmpty())
   delete gs.pop();

return 0;
}