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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QJSONDOCUMENT_H
#define QJSONDOCUMENT_H
#include <QtCore/qjsonvalue.h>
QT_BEGIN_NAMESPACE
class QDebug;
namespace QJsonPrivate {
class Parser;
}
struct Q_CORE_EXPORT QJsonParseError
{
enum ParseError {
NoError = 0,
UnterminatedObject,
MissingNameSeparator,
UnterminatedArray,
MissingValueSeparator,
IllegalValue,
TerminationByNumber,
IllegalNumber,
IllegalEscapeSequence,
IllegalUTF8String,
UnterminatedString,
MissingObject,
DeepNesting,
DocumentTooLarge,
GarbageAtEnd
};
QString errorString() const;
int offset;
ParseError error;
};
class Q_CORE_EXPORT QJsonDocument
{
public:
#ifdef Q_LITTLE_ENDIAN
static const uint BinaryFormatTag = ('q') | ('b' << 8) | ('j' << 16) | ('s' << 24);
#else
static const uint BinaryFormatTag = ('q' << 24) | ('b' << 16) | ('j' << 8) | ('s');
#endif
QJsonDocument();
explicit QJsonDocument(const QJsonObject &object);
explicit QJsonDocument(const QJsonArray &array);
~QJsonDocument();
QJsonDocument(const QJsonDocument &other);
QJsonDocument &operator =(const QJsonDocument &other);
enum DataValidation {
Validate,
BypassValidation
};
static QJsonDocument fromRawData(const char *data, int size, DataValidation validation = Validate);
const char *rawData(int *size) const;
static QJsonDocument fromBinaryData(const QByteArray &data, DataValidation validation = Validate);
QByteArray toBinaryData() const;
static QJsonDocument fromVariant(const QVariant &variant);
QVariant toVariant() const;
enum JsonFormat {
Indented,
Compact
};
static QJsonDocument fromJson(const QByteArray &json, QJsonParseError *error = Q_NULLPTR);
#ifdef Q_QDOC
QByteArray toJson(JsonFormat format = Indented) const;
#elif !defined(QT_JSON_READONLY)
QByteArray toJson() const; //### Merge in Qt6
QByteArray toJson(JsonFormat format) const;
#endif
bool isEmpty() const;
bool isArray() const;
bool isObject() const;
QJsonObject object() const;
QJsonArray array() const;
void setObject(const QJsonObject &object);
void setArray(const QJsonArray &array);
bool operator==(const QJsonDocument &other) const;
bool operator!=(const QJsonDocument &other) const { return !(*this == other); }
bool isNull() const;
private:
friend class QJsonValue;
friend class QJsonPrivate::Data;
friend class QJsonPrivate::Parser;
friend Q_CORE_EXPORT QDebug operator<<(QDebug, const QJsonDocument &);
QJsonDocument(QJsonPrivate::Data *data);
QJsonPrivate::Data *d;
};
#if !defined(QT_NO_DEBUG_STREAM) && !defined(QT_JSON_READONLY)
Q_CORE_EXPORT QDebug operator<<(QDebug, const QJsonDocument &);
#endif
QT_END_NAMESPACE
#endif // QJSONDOCUMENT_H
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