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/****************************************************************************
**
** 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 "../qtcreatorcrashhandler/crashhandlersetup.h"
#include <QCommandLineParser>
#include <QCoreApplication>
#include <QLoggingCategory>
#include <connectionserver.h>
#include <clangcodemodelserver.h>
#include <clangcodemodelclientproxy.h>
#include <iostream>
#include <clocale>
using ClangBackEnd::ClangCodeModelClientProxy;
using ClangBackEnd::ClangCodeModelServer;
using ClangBackEnd::ConnectionServer;
QString processArguments(QCoreApplication &application)
{
QCommandLineParser parser;
parser.setApplicationDescription(QStringLiteral("Qt Creator Clang backend process."));
parser.addHelpOption();
parser.addVersionOption();
parser.addPositionalArgument(QStringLiteral("connection"), QStringLiteral("Connection"));
parser.process(application);
if (parser.positionalArguments().isEmpty())
parser.showHelp(1);
return parser.positionalArguments().first();
}
#ifdef Q_OS_WIN
extern "C" void OutputDebugStringW(const wchar_t* msg);
static void messageOutput(QtMsgType type, const QMessageLogContext &/*context*/,
const QString &msg)
{
OutputDebugStringW(msg.toStdWString().c_str());
std::wcout << msg.toStdWString() << std::endl;
if (type == QtFatalMsg)
abort();
}
#endif
int main(int argc, char *argv[])
{
#ifdef Q_OS_WIN
qInstallMessageHandler(&messageOutput);
#endif
QCoreApplication::setOrganizationName(QStringLiteral("QtProject"));
QCoreApplication::setOrganizationDomain(QStringLiteral("qt-project.org"));
QCoreApplication::setApplicationName(QStringLiteral("ClangBackend"));
QCoreApplication::setApplicationVersion(QStringLiteral("1.0.0"));
QCoreApplication application(argc, argv);
// Some tidy checks use locale-dependent conversion functions and thus might throw exceptions.
std::setlocale(LC_NUMERIC, "C");
CrashHandlerSetup setupCrashHandler(QCoreApplication::applicationName(),
CrashHandlerSetup::DisableRestart);
const QString connection = processArguments(application);
// Printing the stack strace might dead lock as clang's stack printer allocates memory.
if (qEnvironmentVariableIntValue("QTC_CLANG_ENABLE_STACKTRACES"))
clang_enableStackTraces();
ClangCodeModelServer clangCodeModelServer;
ConnectionServer<ClangCodeModelServer, ClangCodeModelClientProxy> connectionServer;
connectionServer.setServer(&clangCodeModelServer);
connectionServer.start(connection);
return application.exec();
}
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