rdr2view/qjson4/QJsonValue.h

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2019-11-10 00:12:44 +01:00
/*****************************************************************************
* gta5view Grand Theft Auto V Profile Viewer
* Copyright (C) 2016 Syping
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/
#ifndef QJSON_VALUE_H_
#define QJSON_VALUE_H_
#include <QtCore/QtGlobal>
#if QT_VERSION >= 0x050000
#include <QtCore/QJsonValue>
#else
class QString;
#include <QtCore/QVariant>
class QJsonRoot;
class QJsonArray;
class QJsonObject;
class QJsonValue {
public:
enum Type {
Null = 0x0,
Bool = 0x1,
Double = 0x2,
String = 0x3,
Array = 0x4,
Object = 0x5,
Undefined = 0x80
};
public:
QJsonValue(Type type = Null);
QJsonValue(bool b);
QJsonValue(double n);
QJsonValue(int n);
QJsonValue(qint64 n);
QJsonValue(const QString &s);
QJsonValue(QLatin1String s);
#ifndef QT_NO_CAST_FROM_ASCII
QJsonValue(const char *s);
#endif
QJsonValue(const QJsonArray &a);
QJsonValue(const QJsonObject &o);
QJsonValue(const QJsonValue &other);
~QJsonValue();
private:
// to protect against incorrect usage due to passing a const char *
QJsonValue(const void *);
public:
QJsonValue &operator=(const QJsonValue &other);
public:
bool operator!=(const QJsonValue &other) const;
bool operator==(const QJsonValue &other) const;
public:
bool isArray() const;
bool isBool() const;
bool isDouble() const;
bool isNull() const;
bool isObject() const;
bool isString() const;
bool isUndefined() const;
public:
QJsonArray toArray(const QJsonArray &defaultValue) const;
QJsonArray toArray() const;
bool toBool(bool defaultValue = false) const;
double toDouble(double defaultValue = 0) const;
int toInt(int defaultValue = 0) const;
QJsonObject toObject(const QJsonObject &defaultValue) const;
QJsonObject toObject() const;
QString toString(const QString &defaultValue = QString()) const;
QVariant toVariant() const;
public:
Type type() const;
public:
static QJsonValue fromVariant(const QVariant &variant);
private:
void swap(QJsonValue &other);
private:
Type type_;
union ValueType {
bool b;
double n;
QString *s;
QJsonRoot *r; // OJsonObject or QJsonArray
};
ValueType value_;
};
#endif
#endif