JavaScriptCore-621.1.tar.gz

[apple/javascriptcore.git] / qt / api / qscriptstring_p.h

diff --git a/qt/api/qscriptstring_p.h b/qt/api/qscriptstring_p.h
new file mode 100644 (file)
index 0000000..d4fc88e
--- /dev/null
+++ b/qt/api/qscriptstring_p.h
@@ -0,0 +1,112 @@
+/*
+    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;
+
+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);
+}
+
+#endif // qscriptstring_p_h