QxOrm  1.4.5
C++ Object Relational Mapping library
QxSerializeQDataStream_boost_unordered_set.h
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00001 /****************************************************************************
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00031 
00032 #ifdef _QX_ENABLE_BOOST
00033 #ifndef _QX_SERIALIZE_QDATASTREAM_BOOST_UNORDERED_SET_H_
00034 #define _QX_SERIALIZE_QDATASTREAM_BOOST_UNORDERED_SET_H_
00035 
00036 #ifdef _MSC_VER
00037 #pragma once
00038 #endif
00039 
00047 #include <QtCore/qdatastream.h>
00048 
00049 template <typename T>
00050 QDataStream & operator<< (QDataStream & stream, const boost::unordered_set<T> & t)
00051 {
00052    typedef typename boost::unordered_set<T>::const_iterator type_itr;
00053    quint64 uiSize = static_cast<quint64>(t.size());
00054    stream << uiSize;
00055    for (type_itr itr = t.begin(); itr != t.end(); ++itr)
00056    { stream << (* itr); }
00057    return stream;
00058 }
00059 
00060 template <typename T>
00061 QDataStream & operator>> (QDataStream & stream, boost::unordered_set<T> & t)
00062 {
00063    quint64 uiSize = 0;
00064    stream >> uiSize;
00065    t.clear();
00066    t.reserve(static_cast<typename boost::unordered_set<T>::size_type>(uiSize));
00067    for (quint64 i = 0; i < uiSize; ++i)
00068    { T tmp; stream >> tmp; t.insert(tmp); }
00069    return stream;
00070 }
00071 
00072 template <typename T>
00073 QDataStream & operator<< (QDataStream & stream, const boost::unordered_multiset<T> & t)
00074 {
00075    typedef typename boost::unordered_multiset<T>::const_iterator type_itr;
00076    quint64 uiSize = static_cast<quint64>(t.size());
00077    stream << uiSize;
00078    for (type_itr itr = t.begin(); itr != t.end(); ++itr)
00079    { stream << (* itr); }
00080    return stream;
00081 }
00082 
00083 template <typename T>
00084 QDataStream & operator>> (QDataStream & stream, boost::unordered_multiset<T> & t)
00085 {
00086    quint64 uiSize = 0;
00087    stream >> uiSize;
00088    t.clear();
00089    t.reserve(static_cast<typename boost::unordered_multiset<T>::size_type>(uiSize));
00090    for (quint64 i = 0; i < uiSize; ++i)
00091    { T tmp; stream >> tmp; t.insert(tmp); }
00092    return stream;
00093 }
00094 
00095 #endif // _QX_SERIALIZE_QDATASTREAM_BOOST_UNORDERED_SET_H_
00096 #endif // _QX_ENABLE_BOOST