cppcheck/gui/main.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2012 Daniel Marjamäki and Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QApplication>
#include <QCoreApplication>
#include <QTextCodec>
#include <QMetaType>
#include <QStringList>
#ifdef _WIN32
#include <QMessageBox>
#else
#include <iostream>
#endif
#include "mainwindow.h"
#include "erroritem.h"
void ShowUsage();
bool CheckArgs(const QStringList &args);
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
if (!CheckArgs(app.arguments()))
return 0;
QCoreApplication::setOrganizationName("Cppcheck");
QCoreApplication::setApplicationName("Cppcheck-GUI");
app.setWindowIcon(QIcon(":icon.png"));
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// Register this metatype that is used to transfer error info
qRegisterMetaType<ErrorItem>("ErrorItem");
// Set codecs so that UTF-8 strings in sources are handled correctly.
QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
MainWindow window;
window.show();
return app.exec();
}
// Check only arguments needing action before GUI is shown.
// Rest of the arguments are handled in MainWindow::HandleCLIParams()
bool CheckArgs(const QStringList &args)
{
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if (args.contains("-h") || args.contains("--help")) {
ShowUsage();
return false;
}
return true;
}
void ShowUsage()
{
const char helpMessage[] =
"Cppcheck GUI.\n\n"
"Syntax:\n"
" cppcheck-gui [OPTIONS] [files or paths]\n\n"
"Options:\n"
" -h, --help Print this help\n"
" -p <file> Open given project file and start checking it\n";
#if defined(_WIN32)
QMessageBox msgBox(QMessageBox::Information,
"Cppcheck GUI",
helpMessage,
QMessageBox::Ok
);
(void)msgBox.exec();
#else
std::cout << helpMessage;
#endif
}