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39
40#include "qbinaryjsonobject_p.h"
41#include "qbinaryjsonvalue_p.h"
42#include "qbinaryjsonarray_p.h"
43#include "qbinaryjson_p.h"
44
45#include <qjsonarray.h>
46#include <qjsonobject.h>
47
48QT_BEGIN_NAMESPACE
49
50QBinaryJsonValue::QBinaryJsonValue(QBinaryJsonPrivate::MutableData *data,
51 QBinaryJsonPrivate::Base *parent,
52 const QBinaryJsonPrivate::Value &v)
53 : t(QJsonValue::Type(uint(v.type)))
54{
55 switch (t) {
56 case QJsonValue::Undefined:
57 case QJsonValue::Null:
58 dbl = 0;
59 break;
60 case QJsonValue::Bool:
61 b = v.toBoolean();
62 break;
63 case QJsonValue::Double:
64 dbl = v.toDouble(b: parent);
65 break;
66 case QJsonValue::String: {
67 QString s = v.toString(b: parent);
68 stringData = s.data_ptr();
69 stringData->ref.ref();
70 break;
71 }
72 case QJsonValue::Array:
73 case QJsonValue::Object:
74 d = data;
75 base = v.base(b: parent);
76 break;
77 }
78 if (d)
79 d->ref.ref();
80}
81
82QBinaryJsonValue::QBinaryJsonValue(QString string)
83 : stringData(*reinterpret_cast<QStringData **>(&string)), t(QJsonValue::String)
84{
85 stringData->ref.ref();
86}
87
88QBinaryJsonValue::QBinaryJsonValue(const QBinaryJsonArray &a)
89 : base(a.a), d(a.d), t(QJsonValue::Array)
90{
91 if (d)
92 d->ref.ref();
93}
94
95QBinaryJsonValue::QBinaryJsonValue(const QBinaryJsonObject &o)
96 : base(o.o), d(o.d), t(QJsonValue::Object)
97{
98 if (d)
99 d->ref.ref();
100}
101
102QBinaryJsonValue::~QBinaryJsonValue()
103{
104 if (t == QJsonValue::String && stringData && !stringData->ref.deref())
105 free(ptr: stringData);
106
107 if (d && !d->ref.deref())
108 delete d;
109}
110
111QBinaryJsonValue QBinaryJsonValue::fromJsonValue(const QJsonValue &json)
112{
113 switch (json.type()) {
114 case QJsonValue::Bool:
115 return QBinaryJsonValue(json.toBool());
116 case QJsonValue::Double:
117 return QBinaryJsonValue(json.toDouble());
118 case QJsonValue::String:
119 return QBinaryJsonValue(json.toString());
120 case QJsonValue::Array:
121 return QBinaryJsonArray::fromJsonArray(array: json.toArray());
122 case QJsonValue::Object:
123 return QBinaryJsonObject::fromJsonObject(object: json.toObject());
124 case QJsonValue::Null:
125 return QBinaryJsonValue(QJsonValue::Null);
126 case QJsonValue::Undefined:
127 return QBinaryJsonValue(QJsonValue::Undefined);
128 }
129 Q_UNREACHABLE();
130 return QBinaryJsonValue(QJsonValue::Null);
131}
132
133QString QBinaryJsonValue::toString() const
134{
135 if (t != QJsonValue::String)
136 return QString();
137 stringData->ref.ref(); // the constructor below doesn't add a ref.
138 QStringDataPtr holder = { .ptr: stringData };
139 return QString(holder);
140}
141
142void QBinaryJsonValue::detach()
143{
144 if (!d)
145 return;
146
147 QBinaryJsonPrivate::MutableData *x = d->clone(b: base);
148 x->ref.ref();
149 if (!d->ref.deref())
150 delete d;
151 d = x;
152 base = static_cast<QBinaryJsonPrivate::Object *>(d->header->root());
153}
154
155QT_END_NAMESPACE
156

source code of qtbase/src/corelib/serialization/qbinaryjsonvalue.cpp