forked from qt-creator/qt-creator
8295b503be
Change-Id: I3c22ef2685d7aa589f5d0ab74d693653a4c32082 Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://www.qt.io/licensing. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "diagnostic.h"
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#include "unit.h"
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#include "utils.h"
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#include "utils_p.h"
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#include <clang-c/Index.h>
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#include <QMutex>
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#include <QMutexLocker>
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namespace ClangCodeModel {
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namespace Internal {
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QPair<bool, QStringList> precompile(const PchInfo::Ptr &pchInfo)
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{
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// qDebug() << "*** Precompiling" << pchInfo->inputFileName()
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// << "into" << pchInfo->fileName()
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// << "with options" << pchInfo->options();
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bool ok = false;
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Internal::Unit::Ptr unit = Internal::Unit::create(pchInfo->inputFileName());
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unit->setCompilationOptions(pchInfo->options());
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unsigned parseOpts = CXTranslationUnit_ForSerialization
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| CXTranslationUnit_Incomplete;
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unit->setManagementOptions(parseOpts);
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unit->parse();
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if (unit->isLoaded())
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ok = CXSaveError_None == unit->save(pchInfo->fileName());
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return qMakePair(ok, Internal::formattedDiagnostics(unit));
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}
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namespace {
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static bool clangInitialised = false;
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static QMutex initialisationMutex;
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} // anonymous namespace
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void initializeClang()
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{
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if (clangInitialised)
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return;
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QMutexLocker locker(&initialisationMutex);
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if (clangInitialised)
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return;
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clang_toggleCrashRecovery(1);
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clang_enableStackTraces();
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clangInitialised = true;
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qRegisterMetaType<ClangCodeModel::Diagnostic>();
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qRegisterMetaType<QList<ClangCodeModel::Diagnostic> >();
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}
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} // Internal namespace
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} // ClangCodeModel namespace
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