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diff --git a/src/plugins/cpptools/baseeditordocumentprocessor.cpp b/src/plugins/cpptools/baseeditordocumentprocessor.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** 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.
+**
+****************************************************************************/
+
+#include "baseeditordocumentprocessor.h"
+#include "cppworkingcopy.h"
+
+#include "editordocumenthandle.h"
+
+#include <utils/qtcassert.h>
+
+#include <QTextBlock>
+
+namespace CppTools {
+
+/*!
+    \class CppTools::BaseEditorDocumentProcessor
+
+    \brief The BaseEditorDocumentProcessor class controls and executes all
+           document relevant actions (reparsing, semantic highlighting, additional
+           semantic calculations) after a text document has changed.
+*/
+
+BaseEditorDocumentProcessor::BaseEditorDocumentProcessor(
+        TextEditor::BaseTextDocument *document)
+    : m_baseTextDocument(document)
+{
+    QTC_CHECK(document);
+}
+
+BaseEditorDocumentProcessor::~BaseEditorDocumentProcessor()
+{
+}
+
+TextEditor::BaseTextDocument *BaseEditorDocumentProcessor::baseTextDocument() const
+{
+    return m_baseTextDocument;
+}
+
+BaseEditorDocumentProcessor *BaseEditorDocumentProcessor::get(const QString &filePath)
+{
+    CppModelManagerInterface *cmmi = CppModelManagerInterface::instance();
+    if (EditorDocumentHandle *editorDocument = cmmi->editorDocument(filePath))
+        return editorDocument->processor();
+    return 0;
+}
+
+QList<QTextEdit::ExtraSelection> BaseEditorDocumentProcessor::toTextEditorSelections(
+        const QList<CPlusPlus::Document::DiagnosticMessage> &diagnostics,
+        QTextDocument *textDocument)
+{
+    // Format for errors
+    QTextCharFormat errorFormat;
+    errorFormat.setUnderlineStyle(QTextCharFormat::WaveUnderline);
+    errorFormat.setUnderlineColor(Qt::red);
+
+    // Format for warnings
+    QTextCharFormat warningFormat;
+    warningFormat.setUnderlineStyle(QTextCharFormat::WaveUnderline);
+    warningFormat.setUnderlineColor(Qt::darkYellow);
+
+    QList<QTextEdit::ExtraSelection> result;
+    foreach (const CPlusPlus::Document::DiagnosticMessage &m, diagnostics) {
+        QTextEdit::ExtraSelection sel;
+        if (m.isWarning())
+            sel.format = warningFormat;
+        else
+            sel.format = errorFormat;
+
+        QTextCursor c(textDocument->findBlockByNumber(m.line() - 1));
+        const QString text = c.block().text();
+        if (m.length() > 0 && m.column() + m.length() < (unsigned)text.size()) {
+            int column = m.column() > 0 ? m.column() - 1 : 0;
+            c.setPosition(c.position() + column);
+            c.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, m.length());
+        } else {
+            for (int i = 0; i < text.size(); ++i) {
+                if (!text.at(i).isSpace()) {
+                    c.setPosition(c.position() + i);
+                    break;
+                }
+            }
+            c.movePosition(QTextCursor::EndOfBlock, QTextCursor::KeepAnchor);
+        }
+        sel.cursor = c;
+        sel.format.setToolTip(m.text());
+        result.append(sel);
+    }
+
+    return result;
+}
+
+void BaseEditorDocumentProcessor::runParser(QFutureInterface<void> &future,
+                                            BaseEditorDocumentParser *parser,
+                                            WorkingCopy workingCopy)
+{
+    future.setProgressRange(0, 1);
+    if (future.isCanceled()) {
+        future.setProgressValue(1);
+        return;
+    }
+
+    parser->update(workingCopy);
+    CppModelManagerInterface::instance()
+        ->finishedRefreshingSourceFiles(QStringList(parser->filePath()));
+
+    future.setProgressValue(1);
+}
+
+} // namespace CppTools