mirror of
https://github.com/Gator96100/ProxSpace.git
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237 lines
8.8 KiB
C++
237 lines
8.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QJSONOBJECT_H
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#define QJSONOBJECT_H
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#include <QtCore/qjsonvalue.h>
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#include <QtCore/qiterator.h>
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#ifdef Q_COMPILER_INITIALIZER_LISTS
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#include <QtCore/qpair.h>
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#include <initializer_list>
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#endif
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QT_BEGIN_NAMESPACE
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class QDebug;
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template <class Key, class T> class QMap;
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typedef QMap<QString, QVariant> QVariantMap;
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template <class Key, class T> class QHash;
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typedef QHash<QString, QVariant> QVariantHash;
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class Q_CORE_EXPORT QJsonObject
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{
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public:
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QJsonObject();
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#if defined(Q_COMPILER_INITIALIZER_LISTS) || defined(Q_QDOC)
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QJsonObject(std::initializer_list<QPair<QString, QJsonValue> > args)
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{
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initialize();
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for (std::initializer_list<QPair<QString, QJsonValue> >::const_iterator i = args.begin(); i != args.end(); ++i)
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insert(i->first, i->second);
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}
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#endif
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~QJsonObject();
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QJsonObject(const QJsonObject &other);
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QJsonObject &operator =(const QJsonObject &other);
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static QJsonObject fromVariantMap(const QVariantMap &map);
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QVariantMap toVariantMap() const;
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static QJsonObject fromVariantHash(const QVariantHash &map);
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QVariantHash toVariantHash() const;
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QStringList keys() const;
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int size() const;
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inline int count() const { return size(); }
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inline int length() const { return size(); }
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bool isEmpty() const;
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QJsonValue value(const QString &key) const;
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QJsonValue operator[] (const QString &key) const;
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QJsonValueRef operator[] (const QString &key);
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void remove(const QString &key);
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QJsonValue take(const QString &key);
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bool contains(const QString &key) const;
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bool operator==(const QJsonObject &other) const;
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bool operator!=(const QJsonObject &other) const;
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class const_iterator;
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class iterator
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{
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friend class const_iterator;
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friend class QJsonObject;
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QJsonObject *o;
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int i;
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public:
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typedef std::random_access_iterator_tag iterator_category;
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typedef int difference_type;
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typedef QJsonValue value_type;
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typedef QJsonValueRef reference;
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typedef QJsonValuePtr pointer;
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Q_DECL_CONSTEXPR inline iterator() : o(Q_NULLPTR), i(0) {}
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Q_DECL_CONSTEXPR inline iterator(QJsonObject *obj, int index) : o(obj), i(index) {}
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inline QString key() const { return o->keyAt(i); }
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inline QJsonValueRef value() const { return QJsonValueRef(o, i); }
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inline QJsonValueRef operator*() const { return QJsonValueRef(o, i); }
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#ifdef Q_QDOC
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inline QJsonValueRef* operator->() const;
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#else
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inline QJsonValueRefPtr operator->() const { return QJsonValueRefPtr(o, i); }
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#endif
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inline bool operator==(const iterator &other) const { return i == other.i; }
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inline bool operator!=(const iterator &other) const { return i != other.i; }
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inline iterator &operator++() { ++i; return *this; }
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inline iterator operator++(int) { iterator r = *this; ++i; return r; }
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inline iterator &operator--() { --i; return *this; }
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inline iterator operator--(int) { iterator r = *this; --i; return r; }
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inline iterator operator+(int j) const
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{ iterator r = *this; r.i += j; return r; }
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inline iterator operator-(int j) const { return operator+(-j); }
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inline iterator &operator+=(int j) { i += j; return *this; }
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inline iterator &operator-=(int j) { i -= j; return *this; }
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public:
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inline bool operator==(const const_iterator &other) const { return i == other.i; }
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inline bool operator!=(const const_iterator &other) const { return i != other.i; }
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};
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friend class iterator;
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class const_iterator
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{
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friend class iterator;
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const QJsonObject *o;
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int i;
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public:
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typedef std::random_access_iterator_tag iterator_category;
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typedef int difference_type;
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typedef QJsonValue value_type;
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typedef QJsonValue reference;
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typedef QJsonValuePtr pointer;
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Q_DECL_CONSTEXPR inline const_iterator() : o(Q_NULLPTR), i(0) {}
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Q_DECL_CONSTEXPR inline const_iterator(const QJsonObject *obj, int index)
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: o(obj), i(index) {}
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inline const_iterator(const iterator &other)
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: o(other.o), i(other.i) {}
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inline QString key() const { return o->keyAt(i); }
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inline QJsonValue value() const { return o->valueAt(i); }
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inline QJsonValue operator*() const { return o->valueAt(i); }
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#ifdef Q_QDOC
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inline QJsonValue* operator->() const;
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#else
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inline QJsonValuePtr operator->() const { return QJsonValuePtr(o->valueAt(i)); }
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#endif
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inline bool operator==(const const_iterator &other) const { return i == other.i; }
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inline bool operator!=(const const_iterator &other) const { return i != other.i; }
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inline const_iterator &operator++() { ++i; return *this; }
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inline const_iterator operator++(int) { const_iterator r = *this; ++i; return r; }
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inline const_iterator &operator--() { --i; return *this; }
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inline const_iterator operator--(int) { const_iterator r = *this; --i; return r; }
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inline const_iterator operator+(int j) const
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{ const_iterator r = *this; r.i += j; return r; }
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inline const_iterator operator-(int j) const { return operator+(-j); }
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inline const_iterator &operator+=(int j) { i += j; return *this; }
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inline const_iterator &operator-=(int j) { i -= j; return *this; }
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inline bool operator==(const iterator &other) const { return i == other.i; }
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inline bool operator!=(const iterator &other) const { return i != other.i; }
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};
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friend class const_iterator;
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// STL style
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inline iterator begin() { detach2(); return iterator(this, 0); }
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inline const_iterator begin() const { return const_iterator(this, 0); }
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inline const_iterator constBegin() const { return const_iterator(this, 0); }
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inline iterator end() { detach2(); return iterator(this, size()); }
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inline const_iterator end() const { return const_iterator(this, size()); }
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inline const_iterator constEnd() const { return const_iterator(this, size()); }
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iterator erase(iterator it);
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// more Qt
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typedef iterator Iterator;
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typedef const_iterator ConstIterator;
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iterator find(const QString &key);
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const_iterator find(const QString &key) const { return constFind(key); }
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const_iterator constFind(const QString &key) const;
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iterator insert(const QString &key, const QJsonValue &value);
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// STL compatibility
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typedef QJsonValue mapped_type;
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typedef QString key_type;
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typedef int size_type;
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inline bool empty() const { return isEmpty(); }
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private:
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friend class QJsonPrivate::Data;
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friend class QJsonValue;
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friend class QJsonDocument;
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friend class QJsonValueRef;
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friend Q_CORE_EXPORT QDebug operator<<(QDebug, const QJsonObject &);
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QJsonObject(QJsonPrivate::Data *data, QJsonPrivate::Object *object);
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void initialize();
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// ### Qt 6: remove me and merge with detach2
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void detach(uint reserve = 0);
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bool detach2(uint reserve = 0);
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void compact();
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QString keyAt(int i) const;
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QJsonValue valueAt(int i) const;
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void setValueAt(int i, const QJsonValue &val);
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QJsonPrivate::Data *d;
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QJsonPrivate::Object *o;
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};
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#if !defined(QT_NO_DEBUG_STREAM) && !defined(QT_JSON_READONLY)
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Q_CORE_EXPORT QDebug operator<<(QDebug, const QJsonObject &);
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#endif
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QT_END_NAMESPACE
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#endif // QJSONOBJECT_H
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