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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of Qt for Python.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <abstractmetabuilder_p.h>
#include <parser/codemodel.h>
#include <clangparser/compilersupport.h>
#include <QtCore/QCoreApplication>
#include <QtCore/QCommandLineOption>
#include <QtCore/QCommandLineParser>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <iostream>
#include <algorithm>
#include <iterator>
static inline QString languageLevelDescription()
{
return QLatin1String("C++ Language level (c++11..c++17, default=")
+ QLatin1String(clang::languageLevelOption(clang::emulatedCompilerLanguageLevel()))
+ QLatin1Char(')');
}
int main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
QCommandLineParser parser;
parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
parser.setApplicationDescription(QStringLiteral("Code model tester"));
parser.addHelpOption();
parser.addVersionOption();
QCommandLineOption verboseOption(QStringLiteral("d"),
QStringLiteral("Display verbose output about types"));
parser.addOption(verboseOption);
QCommandLineOption languageLevelOption(QStringLiteral("std"),
languageLevelDescription(),
QStringLiteral("level"));
parser.addOption(languageLevelOption);
parser.addPositionalArgument(QStringLiteral("file"), QStringLiteral("C++ source file"));
parser.process(app);
const QStringList &positionalArguments = parser.positionalArguments();
if (positionalArguments.isEmpty())
parser.showHelp(1);
QByteArrayList arguments;
std::transform(positionalArguments.cbegin(), positionalArguments.cend(),
std::back_inserter(arguments), QFile::encodeName);
LanguageLevel level = LanguageLevel::Default;
if (parser.isSet(languageLevelOption)) {
const QByteArray value = parser.value(languageLevelOption).toLatin1();
level = clang::languageLevelFromOption(value.constData());
if (level == LanguageLevel::Default) {
std::cerr << "Invalid value \"" << value.constData()
<< "\" for language level option.\n";
return -2;
}
}
const FileModelItem dom = AbstractMetaBuilderPrivate::buildDom(arguments, level, 0);
if (dom.isNull()) {
QString message = QLatin1String("Unable to parse ") + positionalArguments.join(QLatin1Char(' '));
std::cerr << qPrintable(message) << '\n';
return -2;
}
QString output;
{
QDebug debug(&output);
if (parser.isSet(verboseOption))
debug.setVerbosity(3);
debug << dom.data();
}
std::cout << qPrintable(output) << '\n';
return 0;
}
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