stdcpp/tsrc/Stdcpp_test/stlport/auto/stlport_nextprm/src/nextprm1.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 <numeric>
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#include <iterator>
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#include <iostream>
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#include <fstream>
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#ifdef MAIN 
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#define nextprm1_test main
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#endif
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int cmp(char*,char*);
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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 nextprm1_test(int, char**)
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{
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  cout<<"Results of nextprm1_test:"<<endl;
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  ofstream outfile("c:\\nextperm1.txt");
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  vector <int> v1(3);
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  iota(v1.begin(), v1.end(), 0);
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  ostream_iterator<int> iter(cout, " ");
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  ostream_iterator<int> iterfile(outfile, " ");
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  copy(v1.begin(), v1.end(), iter);
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  copy(v1.begin(), v1.end(), iterfile);
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  cout << endl;
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  outfile << endl;
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  for(int i = 0; i < 9; i++)
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  {
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    next_permutation(v1.begin(), v1.end());
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    copy(v1.begin(), v1.end(), iter);
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    copy(v1.begin(), v1.end(), iterfile); 
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    cout << endl;
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    outfile << endl;
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  }
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  outfile.close();
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  int result =  cmp("c:\\nextperm1.txt","c:\\testframework\\tstdcpp\\nextperm1_good.txt"); 
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  if(result)
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     return 0;
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  else
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  	return 1;
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}
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int cmp(char*str1,char*str2)
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{
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  FILE *fp1,*fp2;
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  char c1,c2;
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  int i=1,j=1;
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  fp1=fopen(str1,"r");
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  if (fp1 == NULL)
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   {
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 	     printf("Error 1");
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       return(0);
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    }
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  fp2=fopen(str2,"r");
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  if (fp2 == NULL)
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  {
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     printf("Error 2");
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     return(0);
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  }
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  c1=getc(fp1);
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  c2=getc(fp2);
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 while(!feof(fp1) && !feof(fp2))
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  {
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 // i++;
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   c1=getc(fp1);
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   c2=getc(fp2);
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    j++;
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		if(c1=='\n' && c2=='\r')
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		{	
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			//for every new line there is '\r' prepended to '\n'
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			//so read again to get '\n'
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			c2=getc(fp2);
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			i++;
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			j=0;
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		}	
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   if(c1!=c2)
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    {
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   	   printf("The Files are different\n");
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              printf("c1=%c c2=%c",c1,c2);
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       printf("i=%d",i);
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       return(0);
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     }
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    }
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 if(feof(fp1) && feof(fp2))  
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  	  return 1;
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 else
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   return 0;
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}
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