| QxOrm 1.4.8 C++ Object Relational Mapping library

- Main Page
- Modules
- Namespaces
- Classes
- Files
- Directories

- File List
- File Members

QxSerializeQJson_boost_unordered_map.h
Go to the documentation of this file.

    00001 /****************************************************************************
    00002 **
    00003 ** https://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 #ifndef _QX_NO_JSON
    00033 #ifdef _QX_ENABLE_BOOST
    00034 #ifndef _QX_SERIALIZE_QJSON_BOOST_UNORDERED_MAP_H_
    00035 #define _QX_SERIALIZE_QJSON_BOOST_UNORDERED_MAP_H_
    00036
    00037 #ifdef _MSC_VER
    00038 #pragma once
    00039 #endif
    00040
    00048 #include <QtCore/qjsonvalue.h>
    00049 #include <QtCore/qjsonobject.h>
    00050 #include <QtCore/qjsonarray.h>
    00051
    00052 #include <QxConvert/QxConvert.h>
    00053 #include <QxConvert/QxConvert_Impl.h>
    00054
    00055 namespace qx {
    00056 namespace cvt {
    00057 namespace detail {
    00058
    00059 template <typename Key, typename Value>
    00060 struct QxConvert_ToJson< boost::unordered_map<Key, Value> >
    00061 {
    00062    static inline QJsonValue toJson(const boost::unordered_map<Key, Value> & t, const QString & format)
    00063    {
    00064       typedef typename boost::unordered_map<Key, Value>::const_iterator type_itr;
    00065       QJsonArray arr; QJsonValue val;
    00066
    00067       for (type_itr itr = t.begin(); itr != t.end(); ++itr)
    00068       {
    00069          QJsonObject obj;
    00070          val = qx::cvt::to_json(itr->first, format); obj.insert("key", val);
    00071          val = qx::cvt::to_json(itr->second, format); obj.insert("value", val);
    00072          arr.append(obj);
    00073       }
    00074
    00075       return QJsonValue(arr);
    00076    }
    00077 };
    00078
    00079 template <typename Key, typename Value>
    00080 struct QxConvert_FromJson< boost::unordered_map<Key, Value> >
    00081 {
    00082    static inline qx_bool fromJson(const QJsonValue & j, boost::unordered_map<Key, Value> & t, const QString & format)
    00083    {
    00084       t.clear();
    00085       if (! j.isArray()) { return qx_bool(true); }
    00086       QJsonArray arr = j.toArray(); QJsonValue val; QJsonObject obj;
    00087       t.reserve(static_cast<typename boost::unordered_map<Key, Value>::size_type>(arr.count()));
    00088
    00089       for (int i = 0; i < arr.count(); i++)
    00090       {
    00091          val = arr.at(i); if (! val.isObject()) { continue; }
    00092          obj = val.toObject(); Key key; Value value;
    00093          qx::cvt::from_json(obj.value("key"), key, format);
    00094          qx::cvt::from_json(obj.value("value"), value, format);
    00095          t.insert(std::make_pair(key, value));
    00096       }
    00097
    00098       return qx_bool(true);
    00099    }
    00100 };
    00101
    00102 template <typename Key, typename Value>
    00103 struct QxConvert_ToJson< boost::unordered_multimap<Key, Value> >
    00104 {
    00105    static inline QJsonValue toJson(const boost::unordered_multimap<Key, Value> & t, const QString & format)
    00106    {
    00107       typedef typename boost::unordered_multimap<Key, Value>::const_iterator type_itr;
    00108       QJsonArray arr; QJsonValue val;
    00109
    00110       for (type_itr itr = t.begin(); itr != t.end(); ++itr)
    00111       {
    00112          QJsonObject obj;
    00113          val = qx::cvt::to_json(itr->first, format); obj.insert("key", val);
    00114          val = qx::cvt::to_json(itr->second, format); obj.insert("value", val);
    00115          arr.append(obj);
    00116       }
    00117
    00118       return QJsonValue(arr);
    00119    }
    00120 };
    00121
    00122 template <typename Key, typename Value>
    00123 struct QxConvert_FromJson< boost::unordered_multimap<Key, Value> >
    00124 {
    00125    static inline qx_bool fromJson(const QJsonValue & j, boost::unordered_multimap<Key, Value> & t, const QString & format)
    00126    {
    00127       t.clear();
    00128       if (! j.isArray()) { return qx_bool(true); }
    00129       QJsonArray arr = j.toArray(); QJsonValue val; QJsonObject obj;
    00130       t.reserve(static_cast<typename boost::unordered_multimap<Key, Value>::size_type>(arr.count()));
    00131
    00132       for (int i = 0; i < arr.count(); i++)
    00133       {
    00134          val = arr.at(i); if (! val.isObject()) { continue; }
    00135          obj = val.toObject(); Key key; Value value;
    00136          qx::cvt::from_json(obj.value("key"), key, format);
    00137          qx::cvt::from_json(obj.value("value"), value, format);
    00138          t.insert(std::make_pair(key, value));
    00139       }
    00140
    00141       return qx_bool(true);
    00142    }
    00143 };
    00144
    00145 template <typename Value>
    00146 struct QxConvert_ToJson< boost::unordered_map<QString, Value> >
    00147 {
    00148    static inline QJsonValue toJson(const boost::unordered_map<QString, Value> & t, const QString & format)
    00149    {
    00150       typedef typename boost::unordered_map<QString, Value>::const_iterator type_itr;
    00151       QJsonObject obj; QJsonValue val;
    00152
    00153       for (type_itr itr = t.begin(); itr != t.end(); ++itr)
    00154       {
    00155          val = qx::cvt::to_json(itr->second, format);
    00156          obj.insert(itr->first, val);
    00157       }
    00158
    00159       return QJsonValue(obj);
    00160    }
    00161 };
    00162
    00163 template <typename Value>
    00164 struct QxConvert_FromJson< boost::unordered_map<QString, Value> >
    00165 {
    00166    static inline qx_bool fromJson(const QJsonValue & j, boost::unordered_map<QString, Value> & t, const QString & format)
    00167    {
    00168       t.clear();
    00169       if (! j.isObject()) { return qx_bool(true); }
    00170       QJsonObject obj = j.toObject(); QJsonValue val;
    00171       t.reserve(static_cast<typename boost::unordered_map<QString, Value>::size_type>(obj.count()));
    00172
    00173       for (QJsonObject::const_iterator itr = obj.constBegin(); itr != obj.constEnd(); ++itr)
    00174       {
    00175          QString key = itr.key(); Value value;
    00176          qx::cvt::from_json(itr.value(), value, format);
    00177          t.insert(std::make_pair(key, value));
    00178       }
    00179
    00180       return qx_bool(true);
    00181    }
    00182 };
    00183
    00184 template <typename Value>
    00185 struct QxConvert_ToJson< boost::unordered_map<std::string, Value> >
    00186 {
    00187    static inline QJsonValue toJson(const boost::unordered_map<std::string, Value> & t, const QString & format)
    00188    {
    00189       typedef typename boost::unordered_map<std::string, Value>::const_iterator type_itr;
    00190       QJsonObject obj; QJsonValue val;
    00191
    00192       for (type_itr itr = t.begin(); itr != t.end(); ++itr)
    00193       {
    00194 #ifndef QT_NO_STL
    00195          QString key = QString::fromStdString(itr->first);
    00196 #else // QT_NO_STL
    00197          QString key = QString::fromLatin1(itr->first.data(), int(itr->first.size()));
    00198 #endif // QT_NO_STL
    00199
    00200          val = qx::cvt::to_json(itr->second, format);
    00201          obj.insert(key, val);
    00202       }
    00203
    00204       return QJsonValue(obj);
    00205    }
    00206 };
    00207
    00208 template <typename Value>
    00209 struct QxConvert_FromJson< boost::unordered_map<std::string, Value> >
    00210 {
    00211    static inline qx_bool fromJson(const QJsonValue & j, boost::unordered_map<std::string, Value> & t, const QString & format)
    00212    {
    00213       t.clear();
    00214       if (! j.isObject()) { return qx_bool(true); }
    00215       QJsonObject obj = j.toObject(); QJsonValue val;
    00216       t.reserve(static_cast<typename boost::unordered_map<std::string, Value>::size_type>(obj.count()));
    00217
    00218       for (QJsonObject::const_iterator itr = obj.constBegin(); itr != obj.constEnd(); ++itr)
    00219       {
    00220          QString key = itr.key(); Value value;
    00221          qx::cvt::from_json(itr.value(), value, format);
    00222
    00223 #ifndef QT_NO_STL
    00224          std::string s = key.toStdString();
    00225 #else // QT_NO_STL
    00226          std::string s = key.toLatin1().constData();
    00227 #endif // QT_NO_STL
    00228
    00229          t.insert(std::make_pair(s, value));
    00230       }
    00231
    00232       return qx_bool(true);
    00233    }
    00234 };
    00235
    00236 #if ((! defined(QT_NO_STL)) && (! defined(QT_NO_STL_WCHAR)))
    00237
    00238 template <typename Value>
    00239 struct QxConvert_ToJson< boost::unordered_map<std::wstring, Value> >
    00240 {
    00241    static inline QJsonValue toJson(const boost::unordered_map<std::wstring, Value> & t, const QString & format)
    00242    {
    00243       typedef typename boost::unordered_map<std::wstring, Value>::const_iterator type_itr;
    00244       QJsonObject obj; QJsonValue val;
    00245
    00246       for (type_itr itr = t.begin(); itr != t.end(); ++itr)
    00247       {
    00248          val = qx::cvt::to_json(itr->second, format);
    00249          obj.insert(QString::fromStdWString(itr->first), val);
    00250       }
    00251
    00252       return QJsonValue(obj);
    00253    }
    00254 };
    00255
    00256 template <typename Value>
    00257 struct QxConvert_FromJson< boost::unordered_map<std::wstring, Value> >
    00258 {
    00259    static inline qx_bool fromJson(const QJsonValue & j, boost::unordered_map<std::wstring, Value> & t, const QString & format)
    00260    {
    00261       t.clear();
    00262       if (! j.isObject()) { return qx_bool(true); }
    00263       QJsonObject obj = j.toObject(); QJsonValue val;
    00264       t.reserve(static_cast<typename boost::unordered_map<std::wstring, Value>::size_type>(obj.count()));
    00265
    00266       for (QJsonObject::const_iterator itr = obj.constBegin(); itr != obj.constEnd(); ++itr)
    00267       {
    00268          QString key = itr.key(); Value value;
    00269          qx::cvt::from_json(itr.value(), value, format);
    00270          t.insert(std::make_pair(key.toStdWString(), value));
    00271       }
    00272
    00273       return qx_bool(true);
    00274    }
    00275 };
    00276
    00277 #endif // ((! defined(QT_NO_STL)) && (! defined(QT_NO_STL_WCHAR)))
    00278
    00279 } // namespace detail
    00280 } // namespace cvt
    00281 } // namespace qx
    00282
    00283 #endif // _QX_SERIALIZE_QJSON_BOOST_UNORDERED_MAP_H_
    00284 #endif // _QX_ENABLE_BOOST
    00285 #endif // _QX_NO_JSON