stdcpp/tsrc/Stdcpp_test/stlport/auto/stlport_merge/src/merge2.cpp
author Pat Downey <patd@symbian.org>
Fri, 04 Jun 2010 16:20:51 +0100
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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// STLport regression testsuite component.
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// To compile as a separate example, please #define MAIN.
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#include <vector>
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#include <algorithm>
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#include <functional>
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#include <iterator>
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#include <iostream>
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#ifdef MAIN 
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#define merge2_test main
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#endif
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#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)
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using namespace std;
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#endif
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int merge2_test(int, char**)
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{
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  cout<<"Results of merge2_test:"<<endl;
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  vector <int> v1(5);
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  vector <int> v2(v1.size());
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  int failures = 0;
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  for(int i = 0; i < v1.size(); i++)
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  {
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    v1[i] = 10 - i;
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    v2[i] =  7 - i;
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  }
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  vector <int> result(v1.size() + v2.size());
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  merge(v1.begin(), v1.end(),
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         v2.begin(), v2.end(),
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         result.begin(),
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         greater<int>() );
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  ostream_iterator <int> iter(cout, " ");
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  copy(v1.begin(), v1.end(), iter);
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  cout << endl;
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  copy(v2.begin(), v2.end(), iter);
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  cout << endl;
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  copy(result.begin(), result.end(), iter);
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  cout << endl;
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  if (result[0] != 10)
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  failures++;
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  if (result[1] != 9)
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  failures++;
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  if (result[2] != 8)
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  failures++;
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  if (result[3] != 7)
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  failures++;
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  if (result[4] != 7)
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  failures++;
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  if (result[5] != 6)
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  failures++;
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  if (result[6] != 6)
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  failures++;
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  if (result[7] != 5)
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  failures++;
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  if (result[8] != 4)
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  failures++;
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  if (result[9] != 3)
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  failures++;
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  return failures;
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}