| 1 | // Copyright (C) 2019 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QBINARYJSONVALUE_P_H |
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| 5 | #define QBINARYJSONVALUE_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtCore5Compat/qcore5global.h> |
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| 19 | |
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| 20 | #include <QtCore/qstring.h> |
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| 21 | #include <QtCore/qjsonvalue.h> |
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| 22 | #include <QtCore/private/qglobal_p.h> |
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| 23 | |
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| 24 | QT_BEGIN_NAMESPACE |
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| 25 | |
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| 26 | class QBinaryJsonArray; |
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| 27 | class QBinaryJsonObject; |
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| 28 | |
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| 29 | namespace QBinaryJsonPrivate { |
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| 30 | class ConstData; |
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| 31 | class MutableData; |
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| 32 | class Base; |
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| 33 | class Value; |
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| 34 | class Object; |
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| 35 | class Array; |
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| 36 | } |
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| 37 | |
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| 38 | class Q_CORE5COMPAT_EXPORT QBinaryJsonValue |
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| 39 | { |
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| 40 | Q_DISABLE_COPY(QBinaryJsonValue) |
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| 41 | public: |
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| 42 | explicit QBinaryJsonValue(QJsonValue::Type type) : ui(0), t(type) {} |
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| 43 | explicit QBinaryJsonValue(bool b) : b(b), t(QJsonValue::Bool) {} |
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| 44 | explicit QBinaryJsonValue(double n) : dbl(n), t(QJsonValue::Double) {} |
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| 45 | explicit QBinaryJsonValue(QString s); |
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| 46 | QBinaryJsonValue(const QBinaryJsonArray &a); |
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| 47 | QBinaryJsonValue(const QBinaryJsonObject &o); |
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| 48 | |
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| 49 | ~QBinaryJsonValue(); |
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| 50 | |
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| 51 | QBinaryJsonValue(QBinaryJsonValue &&other) noexcept |
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| 52 | : ui(other.ui), |
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| 53 | stringData(std::move(other.stringData)), |
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| 54 | d(other.d), |
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| 55 | t(other.t) |
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| 56 | { |
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| 57 | other.ui = 0; |
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| 58 | other.d = nullptr; |
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| 59 | other.t = QJsonValue::Null; |
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| 60 | } |
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| 61 | |
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| 62 | QBinaryJsonValue &operator =(QBinaryJsonValue &&other) noexcept |
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| 63 | { |
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| 64 | stringData.swap(other&: other.stringData); |
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| 65 | std::swap(a&: ui, b&: other.ui); |
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| 66 | qt_ptr_swap(lhs&: d, rhs&: other.d); |
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| 67 | std::swap(a&: t, b&: other.t); |
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| 68 | return *this; |
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| 69 | } |
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| 70 | |
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| 71 | static QBinaryJsonValue fromJsonValue(const QJsonValue &json); |
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| 72 | QJsonValue::Type type() const { return t; } |
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| 73 | bool toBool() const { return (t == QJsonValue::Bool) && b; } |
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| 74 | double toDouble() const { return (t == QJsonValue::Double) ? dbl : 0; } |
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| 75 | QString toString() const; |
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| 76 | |
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| 77 | private: |
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| 78 | friend class QBinaryJsonPrivate::Value; |
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| 79 | friend class QBinaryJsonArray; |
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| 80 | friend class QBinaryJsonObject; |
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| 81 | |
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| 82 | QBinaryJsonValue(QBinaryJsonPrivate::MutableData *d, QBinaryJsonPrivate::Base *parent, |
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| 83 | const QBinaryJsonPrivate::Value &v); |
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| 84 | |
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| 85 | void detach(); |
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| 86 | |
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| 87 | union { |
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| 88 | quint64 ui; |
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| 89 | bool b; |
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| 90 | double dbl; |
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| 91 | const QBinaryJsonPrivate::Base *base; |
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| 92 | }; |
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| 93 | QString stringData; |
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| 94 | QBinaryJsonPrivate::MutableData *d = nullptr; // needed for Objects and Arrays |
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| 95 | QJsonValue::Type t = QJsonValue::Null; |
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| 96 | }; |
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| 97 | |
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| 98 | QT_END_NAMESPACE |
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| 99 | |
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| 100 | #endif // QBINARYJSONVALUE_P_H |
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| 101 | |
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