Clang: Add clang refactoring

Change-Id: I2e3f36f810276da3f8dc7dcc587b06f8edb586d3
GPush-Base: d02f51b48fc752fddcdef6dcb32b3f7f6c0195a3
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/libs/clangbackendipc/refactoringserverproxy.cpp

@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "refactoringserverproxy.h"
+
+#include "cmbendmessage.h"
+#include "messageenvelop.h"
+#include "refactoringclientinterface.h"
+#include "requestsourcelocationforrenamingmessage.h"
+
+#include <QIODevice>
+#include <QVector>
+
+namespace ClangBackEnd {
+
+RefactoringServerProxy::RefactoringServerProxy(RefactoringClientInterface *client, QIODevice *ioDevice)
+    : writeMessageBlock(ioDevice),
+      readMessageBlock(ioDevice),
+      client(client)
+{
+    QObject::connect(ioDevice, &QIODevice::readyRead, [this] () { readMessages(); });
+}
+
+void RefactoringServerProxy::end()
+{
+    writeMessageBlock.write(EndMessage());
+}
+
+void RefactoringServerProxy::requestSourceLocationsForRenamingMessage(RequestSourceLocationsForRenamingMessage &&message)
+{
+      writeMessageBlock.write(message);
+}
+
+void RefactoringServerProxy::readMessages()
+{
+    for (const auto &message : readMessageBlock.readAll())
+        client->dispatch(message);
+}
+
+void RefactoringServerProxy::resetCounter()
+{
+    writeMessageBlock.resetCounter();
+    readMessageBlock.resetCounter();
+}
+
+} // namespace ClangBackEnd