Long live Qt 4.5!

1 files changed, 188 insertions, 0 deletions

diff --git a/src/script/qscriptobject_p.h b/src/script/qscriptobject_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtScript module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSCRIPTOBJECT_P_H
+#define QSCRIPTOBJECT_P_H
+
+#include "qscriptobjectfwd_p.h"
+
+#ifndef QT_NO_SCRIPT
+
+QT_BEGIN_NAMESPACE
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+inline bool QScriptObject::findMember(QScriptNameIdImpl *nameId,
+                       QScript::Member *m) const
+{
+    const QScript::Member *members = m_members.constData();
+    const int size = m_members.size();
+
+    const QScript::Member *first = &members[-1];
+    const QScript::Member *last = &members[size - 1];
+
+    for (const QScript::Member *it = last; it != first; --it) {
+        if (it->nameId() == nameId && it->isValid()) {
+            *m = *it;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+// assumes that m already points to the setter
+inline bool QScriptObject::findGetter(QScript::Member *m) const
+{
+    const QScript::Member *members = m_members.constData();
+    const QScript::Member *first = &members[-1];
+    const QScript::Member *last = &members[m->id() - 1];
+
+    for (const QScript::Member *it = last; it != first; --it) {
+        if (it->nameId() == m->nameId() && it->isValid() && it->isGetter()) {
+            *m = *it;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+// assumes that m already points to the getter
+inline bool QScriptObject::findSetter(QScript::Member *m) const
+{
+    const QScript::Member *members = m_members.constData();
+    const QScript::Member *first = &members[-1];
+    const QScript::Member *last = &members[m->id() - 1];
+
+    for (const QScript::Member *it = last; it != first; --it) {
+        if (it->nameId() == m->nameId() && it->isValid() && it->isSetter()) {
+            *m = *it;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+inline int QScriptObject::memberCount() const
+{
+    return m_members.size();
+}
+
+inline void QScriptObject::createMember(QScriptNameIdImpl *nameId,
+                         QScript::Member *member, uint flags)
+{
+    member->object(nameId, m_values.size(), flags);
+    m_members.append(*member);
+    m_values.append(QScriptValueImpl());
+}
+
+inline void QScriptObject::member(int index, QScript::Member *member)
+{
+    *member = m_members[index];
+}
+
+inline void QScriptObject::put(const QScript::Member &m, const QScriptValueImpl &v)
+{
+    m_values[m.id()] = v;
+}
+
+inline QScriptValueImpl &QScriptObject::reference(const QScript::Member &m)
+{
+    return m_values[m.id()];
+}
+
+inline void QScriptObject::get(const QScript::Member &m, QScriptValueImpl *v)
+{
+    Q_ASSERT(m.isObjectProperty());
+    *v = m_values[m.id()];
+}
+
+inline void QScriptObject::removeMember(const QScript::Member &member)
+{
+    m_members[member.id()].invalidate();
+    m_values[member.id()].invalidate();
+}
+
+inline QScriptObject::~QScriptObject()
+{
+    finalize();
+}
+
+inline void QScriptObject::finalize()
+{
+    finalizeData();
+}
+
+inline void QScriptObject::finalizeData()
+{
+    if (m_data) {
+        m_data->finalize(m_class->engine());
+        delete m_data;
+        m_data = 0;
+    }
+}
+
+inline void QScriptObject::reset()
+{
+    m_prototype.invalidate();
+    m_scope.invalidate();
+    m_internalValue.invalidate();
+    m_members.resize(0);
+    m_values.resize(0);
+    m_data = 0;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_SCRIPT
+
+#endif