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Diffstat (limited to 'Source/JavaScriptCore/qt/api/qscriptstring_p.h')
-rw-r--r-- | Source/JavaScriptCore/qt/api/qscriptstring_p.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/qt/api/qscriptstring_p.h b/Source/JavaScriptCore/qt/api/qscriptstring_p.h new file mode 100644 index 0000000..fe84f4d --- /dev/null +++ b/Source/JavaScriptCore/qt/api/qscriptstring_p.h @@ -0,0 +1,124 @@ +/* + Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef qscriptstring_p_h +#define qscriptstring_p_h + +#include "qscriptconverter_p.h" +#include "qscriptstring.h" +#include <JavaScriptCore/JavaScript.h> +#include <QtCore/qnumeric.h> +#include <QtCore/qshareddata.h> + +class QScriptStringPrivate : public QSharedData { +public: + inline QScriptStringPrivate(); + inline QScriptStringPrivate(const QString& qtstring); + inline ~QScriptStringPrivate(); + + static inline QScriptString get(QScriptStringPrivate* d); + static inline QScriptStringPtr get(const QScriptString& p); + + inline bool isValid() const; + + inline bool operator==(const QScriptStringPrivate& other) const; + inline bool operator!=(const QScriptStringPrivate& other) const; + + inline quint32 toArrayIndex(bool* ok = 0) const; + + inline QString toString() const; + + inline quint64 id() const; + + inline operator JSStringRef() const; + +private: + JSStringRef m_string; +}; + + +QScriptStringPrivate::QScriptStringPrivate() + : m_string(0) +{} + +QScriptStringPrivate::QScriptStringPrivate(const QString& qtstring) + : m_string(QScriptConverter::toString(qtstring)) +{} + +QScriptStringPrivate::~QScriptStringPrivate() +{ + if (isValid()) + JSStringRelease(m_string); +} + +QScriptString QScriptStringPrivate::get(QScriptStringPrivate* d) +{ + Q_ASSERT(d); + return QScriptString(d); +} + +QScriptStringPtr QScriptStringPrivate::get(const QScriptString& p) +{ + return p.d_ptr; +} + +bool QScriptStringPrivate::isValid() const +{ + return m_string; +} + +bool QScriptStringPrivate::operator==(const QScriptStringPrivate& other) const +{ + return isValid() && other.isValid() && JSStringIsEqual(m_string, other.m_string); +} + +bool QScriptStringPrivate::operator!=(const QScriptStringPrivate& other) const +{ + return isValid() && other.isValid() && !JSStringIsEqual(m_string, other.m_string); +} + +quint32 QScriptStringPrivate::toArrayIndex(bool* ok) const +{ + quint32 idx = QScriptConverter::toArrayIndex(m_string); + if (ok) + *ok = (idx != 0xffffffff); + return idx; +} + +QString QScriptStringPrivate::toString() const +{ + return QScriptConverter::toString(m_string); +} + +quint64 QScriptStringPrivate::id() const +{ + return reinterpret_cast<quint32>(m_string); +} + +/*! + \internal + This method should be used for invoking JSC functions. + \note This method keeps ownership of an internal JSStringRef. +*/ +QScriptStringPrivate::operator JSStringRef() const +{ + return m_string; +} + +#endif // qscriptstring_p_h |