stdcpp/tsrc/Stdcpp_test/stlport/auto/stlport_hmap/src/hmmap1.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 <iostream>
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#include <hash_map>
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#include <rope>
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#ifdef MAIN
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#define hmmap1_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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//struct hash<string>
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//{
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//  size_t operator()(const string& s) const { return __stl_hash_string(s.c_str()); }
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//};
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// typedef _Hashtable_node< pair< const char, int > >* nodeptr;
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// __STL_TYPE_TRAITS_POD_SPECIALIZE(nodeptr);
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int hmmap1_test(int, char**)
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{
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	cout<<"Results of hmmap1_test:"<<endl;
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	typedef hash_multimap<char, int, hash<char>,equal_to<char> > mmap;
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	mmap m;
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	int failures = 0;
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	cout << "count('X') = " << m.count('X') << endl;
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	if(m.count('X') != 0)
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		failures++;
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	m.insert(pair<const char,int>('X', 10)); // Standard way.
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	cout << "count('X') = " << m.count('X') << endl;
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	if(m.count('X') != 1)
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		failures++;
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	//  m.insert('X', 20); // Non-standard, but very convenient!
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	m.insert(pair<const char,int>('X', 20));	// jbuck: standard way
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	cout << "count('X') = " << m.count('X') << endl;
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	if(m.count('X') != 2)
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		failures++;
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	//  m.insert('Y', 32);
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	m.insert(pair<const char,int>('Y', 32));	// jbuck: standard way
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	mmap::iterator i = m.find('X'); // Find first match.
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	while(i != m.end()) // Loop until end is reached.
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	{
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		cout <<(*i).first << " -> " <<(*i).second << endl;
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		i++;
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	}
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	int count = m.erase('X');
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	cout << "Erased " << count << " items" << endl;
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	if (count != 2)
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		failures++;
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	if (!failures)
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	return 0;
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	else
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	return 1;
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}