summaryrefslogtreecommitdiffstats
path: root/src/corelib/serialization/qjsonobject.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/corelib/serialization/qjsonobject.h')
-rw-r--r--src/corelib/serialization/qjsonobject.h271
1 files changed, 271 insertions, 0 deletions
diff --git a/src/corelib/serialization/qjsonobject.h b/src/corelib/serialization/qjsonobject.h
new file mode 100644
index 0000000000..610bce694c
--- /dev/null
+++ b/src/corelib/serialization/qjsonobject.h
@@ -0,0 +1,271 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QJSONOBJECT_H
+#define QJSONOBJECT_H
+
+#include <QtCore/qjsonvalue.h>
+#include <QtCore/qiterator.h>
+#ifdef Q_COMPILER_INITIALIZER_LISTS
+#include <QtCore/qpair.h>
+#include <initializer_list>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+class QDebug;
+template <class Key, class T> class QMap;
+typedef QMap<QString, QVariant> QVariantMap;
+template <class Key, class T> class QHash;
+typedef QHash<QString, QVariant> QVariantHash;
+
+class Q_CORE_EXPORT QJsonObject
+{
+public:
+ QJsonObject();
+
+#if defined(Q_COMPILER_INITIALIZER_LISTS) || defined(Q_QDOC)
+ QJsonObject(std::initializer_list<QPair<QString, QJsonValue> > args)
+ {
+ initialize();
+ for (std::initializer_list<QPair<QString, QJsonValue> >::const_iterator i = args.begin(); i != args.end(); ++i)
+ insert(i->first, i->second);
+ }
+#endif
+
+ ~QJsonObject();
+
+ QJsonObject(const QJsonObject &other);
+ QJsonObject &operator =(const QJsonObject &other);
+
+ QJsonObject(QJsonObject &&other) Q_DECL_NOTHROW
+ : d(other.d), o(other.o)
+ {
+ other.d = nullptr;
+ other.o = nullptr;
+ }
+
+ QJsonObject &operator =(QJsonObject &&other) Q_DECL_NOTHROW
+ {
+ swap(other);
+ return *this;
+ }
+
+ void swap(QJsonObject &other) Q_DECL_NOTHROW
+ {
+ qSwap(d, other.d);
+ qSwap(o, other.o);
+ }
+
+ static QJsonObject fromVariantMap(const QVariantMap &map);
+ QVariantMap toVariantMap() const;
+ static QJsonObject fromVariantHash(const QVariantHash &map);
+ QVariantHash toVariantHash() const;
+
+ QStringList keys() const;
+ int size() const;
+ inline int count() const { return size(); }
+ inline int length() const { return size(); }
+ bool isEmpty() const;
+
+ QJsonValue value(const QString &key) const;
+ QJsonValue value(QLatin1String key) const;
+ QJsonValue operator[] (const QString &key) const;
+ QJsonValue operator[] (QLatin1String key) const { return value(key); }
+ QJsonValueRef operator[] (const QString &key);
+ QJsonValueRef operator[] (QLatin1String key);
+
+ void remove(const QString &key);
+ QJsonValue take(const QString &key);
+ bool contains(const QString &key) const;
+ bool contains(QLatin1String key) const;
+
+ bool operator==(const QJsonObject &other) const;
+ bool operator!=(const QJsonObject &other) const;
+
+ class const_iterator;
+
+ class iterator
+ {
+ friend class const_iterator;
+ friend class QJsonObject;
+ QJsonObject *o;
+ int i;
+
+ public:
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef int difference_type;
+ typedef QJsonValue value_type;
+ typedef QJsonValueRef reference;
+ typedef QJsonValuePtr pointer;
+
+ Q_DECL_CONSTEXPR inline iterator() : o(nullptr), i(0) {}
+ Q_DECL_CONSTEXPR inline iterator(QJsonObject *obj, int index) : o(obj), i(index) {}
+
+ inline QString key() const { return o->keyAt(i); }
+ inline QJsonValueRef value() const { return QJsonValueRef(o, i); }
+ inline QJsonValueRef operator*() const { return QJsonValueRef(o, i); }
+#ifdef Q_QDOC
+ inline QJsonValueRef* operator->() const;
+#else
+ inline QJsonValueRefPtr operator->() const { return QJsonValueRefPtr(o, i); }
+#endif
+ inline bool operator==(const iterator &other) const { return i == other.i; }
+ inline bool operator!=(const iterator &other) const { return i != other.i; }
+
+ inline iterator &operator++() { ++i; return *this; }
+ inline iterator operator++(int) { iterator r = *this; ++i; return r; }
+ inline iterator &operator--() { --i; return *this; }
+ inline iterator operator--(int) { iterator r = *this; --i; return r; }
+ inline iterator operator+(int j) const
+ { iterator r = *this; r.i += j; return r; }
+ inline iterator operator-(int j) const { return operator+(-j); }
+ inline iterator &operator+=(int j) { i += j; return *this; }
+ inline iterator &operator-=(int j) { i -= j; return *this; }
+
+ public:
+ inline bool operator==(const const_iterator &other) const { return i == other.i; }
+ inline bool operator!=(const const_iterator &other) const { return i != other.i; }
+ };
+ friend class iterator;
+
+ class const_iterator
+ {
+ friend class iterator;
+ const QJsonObject *o;
+ int i;
+
+ public:
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef int difference_type;
+ typedef QJsonValue value_type;
+ typedef QJsonValue reference;
+ typedef QJsonValuePtr pointer;
+
+ Q_DECL_CONSTEXPR inline const_iterator() : o(nullptr), i(0) {}
+ Q_DECL_CONSTEXPR inline const_iterator(const QJsonObject *obj, int index)
+ : o(obj), i(index) {}
+ inline const_iterator(const iterator &other)
+ : o(other.o), i(other.i) {}
+
+ inline QString key() const { return o->keyAt(i); }
+ inline QJsonValue value() const { return o->valueAt(i); }
+ inline QJsonValue operator*() const { return o->valueAt(i); }
+#ifdef Q_QDOC
+ inline QJsonValue* operator->() const;
+#else
+ inline QJsonValuePtr operator->() const { return QJsonValuePtr(o->valueAt(i)); }
+#endif
+ inline bool operator==(const const_iterator &other) const { return i == other.i; }
+ inline bool operator!=(const const_iterator &other) const { return i != other.i; }
+
+ inline const_iterator &operator++() { ++i; return *this; }
+ inline const_iterator operator++(int) { const_iterator r = *this; ++i; return r; }
+ inline const_iterator &operator--() { --i; return *this; }
+ inline const_iterator operator--(int) { const_iterator r = *this; --i; return r; }
+ inline const_iterator operator+(int j) const
+ { const_iterator r = *this; r.i += j; return r; }
+ inline const_iterator operator-(int j) const { return operator+(-j); }
+ inline const_iterator &operator+=(int j) { i += j; return *this; }
+ inline const_iterator &operator-=(int j) { i -= j; return *this; }
+
+ inline bool operator==(const iterator &other) const { return i == other.i; }
+ inline bool operator!=(const iterator &other) const { return i != other.i; }
+ };
+ friend class const_iterator;
+
+ // STL style
+ inline iterator begin() { detach2(); return iterator(this, 0); }
+ inline const_iterator begin() const { return const_iterator(this, 0); }
+ inline const_iterator constBegin() const { return const_iterator(this, 0); }
+ inline iterator end() { detach2(); return iterator(this, size()); }
+ inline const_iterator end() const { return const_iterator(this, size()); }
+ inline const_iterator constEnd() const { return const_iterator(this, size()); }
+ iterator erase(iterator it);
+
+ // more Qt
+ typedef iterator Iterator;
+ typedef const_iterator ConstIterator;
+ iterator find(const QString &key);
+ iterator find(QLatin1String key);
+ const_iterator find(const QString &key) const { return constFind(key); }
+ const_iterator find(QLatin1String key) const { return constFind(key); }
+ const_iterator constFind(const QString &key) const;
+ const_iterator constFind(QLatin1String key) const;
+ iterator insert(const QString &key, const QJsonValue &value);
+
+ // STL compatibility
+ typedef QJsonValue mapped_type;
+ typedef QString key_type;
+ typedef int size_type;
+
+ inline bool empty() const { return isEmpty(); }
+
+private:
+ friend class QJsonPrivate::Data;
+ friend class QJsonValue;
+ friend class QJsonDocument;
+ friend class QJsonValueRef;
+
+ friend Q_CORE_EXPORT QDebug operator<<(QDebug, const QJsonObject &);
+
+ QJsonObject(QJsonPrivate::Data *data, QJsonPrivate::Object *object);
+ void initialize();
+ // ### Qt 6: remove me and merge with detach2
+ void detach(uint reserve = 0);
+ bool detach2(uint reserve = 0);
+ void compact();
+
+ QString keyAt(int i) const;
+ QJsonValue valueAt(int i) const;
+ void setValueAt(int i, const QJsonValue &val);
+
+ QJsonPrivate::Data *d;
+ QJsonPrivate::Object *o;
+};
+
+Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QJsonObject)
+
+#if !defined(QT_NO_DEBUG_STREAM) && !defined(QT_JSON_READONLY)
+Q_CORE_EXPORT QDebug operator<<(QDebug, const QJsonObject &);
+#endif
+
+QT_END_NAMESPACE
+
+#endif // QJSONOBJECT_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 02:09:15 +0000