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QxSerializeQDataStream_std_unordered_map.h
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    00001 /****************************************************************************
    00002 **
    00003 ** http://www.qxorm.com/
    00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
    00005 **
    00006 ** This file is part of the QxOrm library
    00007 **
    00008 ** This software is provided 'as-is', without any express or implied
    00009 ** warranty. In no event will the authors be held liable for any
    00010 ** damages arising from the use of this software
    00011 **
    00012 ** Commercial Usage
    00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
    00014 ** accordance with the commercial license agreement provided with the
    00015 ** Software or, alternatively, in accordance with the terms contained in
    00016 ** a written agreement between you and Lionel Marty
    00017 **
    00018 ** GNU General Public License Usage
    00019 ** Alternatively, this file may be used under the terms of the GNU
    00020 ** General Public License version 3.0 as published by the Free Software
    00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
    00022 ** packaging of this file. Please review the following information to
    00023 ** ensure the GNU General Public License version 3.0 requirements will be
    00024 ** met : http://www.gnu.org/copyleft/gpl.html
    00025 **
    00026 ** If you are unsure which license is appropriate for your use, or
    00027 ** if you have questions regarding the use of this file, please contact :
    00028 ** contact@qxorm.com
    00029 **
    00030 ****************************************************************************/
    00031
    00032 #ifdef _QX_CPP_11_CONTAINER
    00033 #ifndef BOOST_NO_CXX11_STD_UNORDERED
    00034 #ifndef _QX_SERIALIZE_QDATASTREAM_STD_UNORDERED_MAP_H_
    00035 #define _QX_SERIALIZE_QDATASTREAM_STD_UNORDERED_MAP_H_
    00036
    00037 #ifdef _MSC_VER
    00038 #pragma once
    00039 #endif
    00040
    00048 #include <QtCore/qdatastream.h>
    00049
    00050 #include <unordered_map>
    00051
    00052 template <typename Key, typename Value>
    00053 QDataStream & operator<< (QDataStream & stream, const std::unordered_map<Key, Value> & t)
    00054 {
    00055    typedef typename std::unordered_map<Key, Value>::const_iterator type_itr;
    00056    quint64 uiSize = static_cast<quint64>(t.size());
    00057    stream << uiSize;
    00058
    00059    for (type_itr itr = t.begin(); itr != t.end(); ++itr)
    00060    {
    00061       stream << itr->first;
    00062       stream << itr->second;
    00063    }
    00064
    00065    return stream;
    00066 }
    00067
    00068 template <typename Key, typename Value>
    00069 QDataStream & operator>> (QDataStream & stream, std::unordered_map<Key, Value> & t)
    00070 {
    00071    quint64 uiSize = 0;
    00072    stream >> uiSize;
    00073    t.clear();
    00074    t.reserve(static_cast<typename std::unordered_map<Key, Value>::size_type>(uiSize));
    00075
    00076    for (quint64 i = 0; i < uiSize; ++i)
    00077    {
    00078       Key key;       stream >> key;
    00079       Value value;   stream >> value;
    00080       t.insert(std::make_pair(key, value));
    00081    }
    00082
    00083    return stream;
    00084 }
    00085
    00086 template <typename Key, typename Value>
    00087 QDataStream & operator<< (QDataStream & stream, const std::unordered_multimap<Key, Value> & t)
    00088 {
    00089    typedef typename std::unordered_multimap<Key, Value>::const_iterator type_itr;
    00090    quint64 uiSize = static_cast<quint64>(t.size());
    00091    stream << uiSize;
    00092
    00093    for (type_itr itr = t.begin(); itr != t.end(); ++itr)
    00094    {
    00095       stream << itr->first;
    00096       stream << itr->second;
    00097    }
    00098
    00099    return stream;
    00100 }
    00101
    00102 template <typename Key, typename Value>
    00103 QDataStream & operator>> (QDataStream & stream, std::unordered_multimap<Key, Value> & t)
    00104 {
    00105    quint64 uiSize = 0;
    00106    stream >> uiSize;
    00107    t.clear();
    00108    t.reserve(static_cast<typename std::unordered_multimap<Key, Value>::size_type>(uiSize));
    00109
    00110    for (quint64 i = 0; i < uiSize; ++i)
    00111    {
    00112       Key key;       stream >> key;
    00113       Value value;   stream >> value;
    00114       t.insert(std::make_pair(key, value));
    00115    }
    00116
    00117    return stream;
    00118 }
    00119
    00120 #endif // _QX_SERIALIZE_QDATASTREAM_STD_UNORDERED_MAP_H_
    00121 #endif // BOOST_NO_CXX11_STD_UNORDERED
    00122 #endif // _QX_CPP_11_CONTAINER