1 files changed, 85 insertions, 0 deletions
diff --git a/src/qml/qml/v4/qv4function.cpp b/src/qml/qml/v4/qv4function.cpp
new file mode 100644
index 0000000000..8e3c555510
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+++ b/src/qml/qml/v4/qv4function.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the V4VM module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qv4function_p.h"
+#include "qv4managed_p.h"
+#include "qv4string_p.h"
+#include "qv4value_p.h"
+
+using namespace QV4;
+
+Function::~Function()
+{
+    delete[] codeData;
+}
+
+void Function::mark()
+{
+    if (name)
+        name->mark();
+    for (int i = 0; i < formals.size(); ++i)
+        formals.at(i)->mark();
+    for (int i = 0; i < locals.size(); ++i)
+        locals.at(i)->mark();
+    for (int i = 0; i < generatedValues.size(); ++i)
+        if (Managed *m = generatedValues.at(i).asManaged())
+            m->mark();
+    for (int i = 0; i < identifiers.size(); ++i)
+        identifiers.at(i)->mark();
+}
+
+namespace QV4 {
+bool operator<(const LineNumberMapping &mapping, qptrdiff pc)
+{
+    return mapping.codeOffset < pc;
+}
+}
+
+int Function::lineNumberForProgramCounter(qptrdiff offset) const
+{
+    QVector<LineNumberMapping>::ConstIterator it = qLowerBound(lineNumberMappings.begin(), lineNumberMappings.end(), offset);
+    if (it != lineNumberMappings.constBegin() && lineNumberMappings.count() > 0)
+        --it;
+    if (it == lineNumberMappings.constEnd())
+        return -1;
+    return it->lineNumber;
+}
+