QxOrm  1.4.3
C++ Object Relational Mapping library
QxSerializeQJson_std_unordered_set.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
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00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
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00024 ** met : http://www.gnu.org/copyleft/gpl.html
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00026 ** If you are unsure which license is appropriate for your use, or
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00031 
00032 #ifndef _QX_NO_JSON
00033 #ifdef _QX_CPP_11_CONTAINER
00034 #ifndef BOOST_NO_CXX11_STD_UNORDERED
00035 #ifndef _QX_SERIALIZE_QJSON_STD_UNORDERED_SET_H_
00036 #define _QX_SERIALIZE_QJSON_STD_UNORDERED_SET_H_
00037 
00038 #ifdef _MSC_VER
00039 #pragma once
00040 #endif
00041 
00049 #include <QtCore/qjsonvalue.h>
00050 #include <QtCore/qjsonobject.h>
00051 #include <QtCore/qjsonarray.h>
00052 
00053 #include <unordered_set>
00054 
00055 #include <QxConvert/QxConvert.h>
00056 #include <QxConvert/QxConvert_Impl.h>
00057 
00058 namespace qx {
00059 namespace cvt {
00060 namespace detail {
00061 
00062 template <typename T>
00063 struct QxConvert_ToJson< std::unordered_set<T> >
00064 {
00065    static inline QJsonValue toJson(const std::unordered_set<T> & t, const QString & format)
00066    {
00067       QJsonArray arr;
00068       typedef typename std::unordered_set<T>::const_iterator type_itr;
00069       for (type_itr itr = t.begin(); itr != t.end(); ++itr)
00070       { arr.append(qx::cvt::to_json((* itr), format)); }
00071       return QJsonValue(arr);
00072    }
00073 };
00074 
00075 template <typename T>
00076 struct QxConvert_FromJson< std::unordered_set<T> >
00077 {
00078    static inline qx_bool fromJson(const QJsonValue & j, std::unordered_set<T> & t, const QString & format)
00079    {
00080       t.clear();
00081       if (! j.isArray()) { return qx_bool(true); } QJsonArray arr = j.toArray();
00082       t.reserve(static_cast<typename std::unordered_set<T>::size_type>(arr.count()));
00083       for (int i = 0; i < arr.count(); i++)
00084       { T tmp; qx::cvt::from_json(arr.at(i), tmp, format); t.insert(tmp); }
00085       return qx_bool(true);
00086    }
00087 };
00088 
00089 template <typename T>
00090 struct QxConvert_ToJson< std::unordered_multiset<T> >
00091 {
00092    static inline QJsonValue toJson(const std::unordered_multiset<T> & t, const QString & format)
00093    {
00094       QJsonArray arr;
00095       typedef typename std::unordered_multiset<T>::const_iterator type_itr;
00096       for (type_itr itr = t.begin(); itr != t.end(); ++itr)
00097       { arr.append(qx::cvt::to_json((* itr), format)); }
00098       return QJsonValue(arr);
00099    }
00100 };
00101 
00102 template <typename T>
00103 struct QxConvert_FromJson< std::unordered_multiset<T> >
00104 {
00105    static inline qx_bool fromJson(const QJsonValue & j, std::unordered_multiset<T> & t, const QString & format)
00106    {
00107       t.clear();
00108       if (! j.isArray()) { return qx_bool(true); } QJsonArray arr = j.toArray();
00109       t.reserve(static_cast<typename std::unordered_multiset<T>::size_type>(arr.count()));
00110       for (int i = 0; i < arr.count(); i++)
00111       { T tmp; qx::cvt::from_json(arr.at(i), tmp, format); t.insert(tmp); }
00112       return qx_bool(true);
00113    }
00114 };
00115 
00116 } // namespace detail
00117 } // namespace cvt
00118 } // namespace qx
00119 
00120 #endif // _QX_SERIALIZE_QJSON_STD_UNORDERED_SET_H_
00121 #endif // BOOST_NO_CXX11_STD_UNORDERED
00122 #endif // _QX_CPP_11_CONTAINER
00123 #endif // _QX_NO_JSON