renderdoc/qrenderdoc/3rdparty/qt/include/QtCore/qjsondocument.h

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#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