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39
40#include "qscriptscriptdata_p.h"
41
42#include <QtCore/qdatastream.h>
43#include <QtCore/qstring.h>
44#include <QtCore/qstringlist.h>
45#include <QtCore/qshareddata.h>
46
47QT_BEGIN_NAMESPACE
48
49/*!
50 \since 4.5
51 \class QScriptScriptData
52 \internal
53
54 \brief The QScriptScriptData class holds data associated with a script.
55*/
56
57class QScriptScriptDataPrivate : public QSharedData
58{
59public:
60 QScriptScriptDataPrivate();
61 ~QScriptScriptDataPrivate();
62
63 QString contents;
64 QString fileName;
65 int baseLineNumber;
66 QDateTime timeStamp;
67};
68
69QScriptScriptDataPrivate::QScriptScriptDataPrivate()
70{
71}
72
73QScriptScriptDataPrivate::~QScriptScriptDataPrivate()
74{
75}
76
77QScriptScriptData::QScriptScriptData()
78 : d_ptr(0)
79{
80}
81
82QScriptScriptData::QScriptScriptData(const QString &contents, const QString &fileName,
83 int baseLineNumber, const QDateTime &timeStamp)
84 : d_ptr(new QScriptScriptDataPrivate)
85{
86 d_ptr->contents = contents;
87 d_ptr->fileName = fileName;
88 d_ptr->baseLineNumber = baseLineNumber;
89 if (timeStamp.isValid())
90 d_ptr->timeStamp = timeStamp;
91 else
92 d_ptr->timeStamp = QDateTime::currentDateTime();
93 d_ptr->ref.ref();
94}
95
96QScriptScriptData::QScriptScriptData(const QScriptScriptData &other)
97 : d_ptr(other.d_ptr.data())
98{
99 if (d_ptr)
100 d_ptr->ref.ref();
101}
102
103QScriptScriptData::~QScriptScriptData()
104{
105}
106
107QScriptScriptData &QScriptScriptData::operator=(const QScriptScriptData &other)
108{
109 d_ptr.assign(other: other.d_ptr.data());
110 return *this;
111}
112
113QString QScriptScriptData::contents() const
114{
115 Q_D(const QScriptScriptData);
116 if (!d)
117 return QString();
118 return d->contents;
119}
120
121QStringList QScriptScriptData::lines(int startLineNumber, int count) const
122{
123 Q_D(const QScriptScriptData);
124 if (!d)
125 return QStringList();
126 QStringList allLines = d->contents.split(sep: QLatin1Char('\n'));
127 return allLines.mid(pos: qMax(a: 0, b: startLineNumber - d->baseLineNumber), alength: count);
128}
129
130QString QScriptScriptData::fileName() const
131{
132 Q_D(const QScriptScriptData);
133 if (!d)
134 return QString();
135 return d->fileName;
136}
137
138int QScriptScriptData::baseLineNumber() const
139{
140 Q_D(const QScriptScriptData);
141 if (!d)
142 return -1;
143 return d->baseLineNumber;
144}
145
146QDateTime QScriptScriptData::timeStamp() const
147{
148 Q_D(const QScriptScriptData);
149 if (!d)
150 return QDateTime();
151 return d->timeStamp;
152}
153
154bool QScriptScriptData::isValid() const
155{
156 Q_D(const QScriptScriptData);
157 return (d != 0);
158}
159
160bool QScriptScriptData::operator==(const QScriptScriptData &other) const
161{
162 Q_D(const QScriptScriptData);
163 const QScriptScriptDataPrivate *od = other.d_func();
164 if (d == od)
165 return true;
166 if (!d || !od)
167 return false;
168 return ((d->contents == od->contents)
169 && (d->fileName == od->fileName)
170 && (d->baseLineNumber == od->baseLineNumber));
171}
172
173bool QScriptScriptData::operator!=(const QScriptScriptData &other) const
174{
175 return !(*this == other);
176}
177
178QDataStream &operator<<(QDataStream &out, const QScriptScriptData &data)
179{
180 const QScriptScriptDataPrivate *d = data.d_ptr.data();
181 if (d) {
182 out << d->contents;
183 out << d->fileName;
184 out << qint32(d->baseLineNumber);
185 } else {
186 out << QString();
187 out << QString();
188 out << qint32(0);
189 }
190 return out;
191}
192
193QDataStream &operator>>(QDataStream &in, QScriptScriptData &data)
194{
195 if (!data.d_ptr) {
196 data.d_ptr.reset(other: new QScriptScriptDataPrivate());
197 data.d_ptr->ref.ref();
198 }
199 QScriptScriptDataPrivate *d = data.d_ptr.data();
200 in >> d->contents;
201 in >> d->fileName;
202 qint32 ln;
203 in >> ln;
204 d->baseLineNumber = ln;
205 return in;
206}
207
208QT_END_NAMESPACE
209

source code of qtscript/src/scripttools/debugging/qscriptscriptdata.cpp