Add experimental clang code-model plug-in.

Previously known as the wip/clang branch.

Contributors (in alphabetical order):
- Christian Kamm <christian.d.kamm@nokia.com>
- Erik Verbruggen <erik.verbruggen@digia.com>
- Leandro Melo <leandro.melo@nokia.com>
- Peter Kuemmel <syntheticpp@gmx.net>
- Sergey Shambir <sergey.shambir.auto@gmail.com>

Change-Id: I4c3ff600a19b6732641c1d5ef28236bf2cc17737
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/clangcodemodel/clangutils.h

@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 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.
+**
+****************************************************************************/
+
+#ifndef CPPTOOLS_CLANGUTILS_H
+#define CPPTOOLS_CLANGUTILS_H
+
+#include "utils.h"
+
+#include <cpptools/cppmodelmanagerinterface.h>
+
+namespace ClangCodeModel {
+namespace Utils {
+
+ClangCodeModel::Internal::UnsavedFiles createUnsavedFiles(CppTools::CppModelManagerInterface::WorkingCopy workingCopy);
+
+QStringList createClangOptions(const CppTools::ProjectPart::Ptr &pPart, CppTools::ProjectFile::Kind fileKind);
+QStringList createClangOptions(const CppTools::ProjectPart::Ptr &pPart, const QString &fileName = QString());
+QStringList clangNonProjectFileOptions(CppTools::ProjectFile::Kind kind);
+QStringList createPCHInclusionOptions(const QStringList &pchFiles);
+QStringList createPCHInclusionOptions(const QString &pchFile);
+
+QStringList clangLanguageOption(CppTools::ProjectFile::Kind fileKind);
+QStringList clangOptionsForC(CppTools::ProjectPart::CVersion cVersion,
+                             CppTools::ProjectPart::CXXExtensions cxxExtensions);
+QStringList clangOptionsForCxx(CppTools::ProjectPart::QtVersion qtVersion,
+                                     CppTools::ProjectPart::CXXVersion cxxVersion,
+                                     CppTools::ProjectPart::CXXExtensions cxxExtensions);
+
+} // namespace Utils
+} // namespace Clang
+
+#endif // CPPTOOLS_CLANGUTILS_H