cppcheck/test/testrunner.cpp

/*
 * Cppcheck - A tool for static C/C++ code analysis
 * Copyright (C) 2007-2019 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 "options.h"
#include "preprocessor.h"
#include "testsuite.h"

#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{
    // MS Visual C++ memory leak debug tracing
#if defined(_MSC_VER) && defined(_DEBUG)
    _CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
#endif

#ifdef NDEBUG
    try {
#endif
        Preprocessor::macroChar = '$'; // While macroChar is char(1) per default outside test suite, we require it to be a human-readable character here.

        options args(argc, argv);

        if (args.help()) {
            TestFixture::printHelp();
            return EXIT_SUCCESS;
        }
        const std::size_t failedTestsCount = TestFixture::runTests(args);
        return (failedTestsCount == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
#ifdef NDEBUG
    } catch (const InternalError& e) {
        std::cout << e.errorMessage << std::endl;
    } catch (const std::exception& error) {
        std::cout << error.what() << std::endl;
    } catch (...) {
        std::cout << "Unknown exception" << std::endl;
    }
    return EXIT_FAILURE;
#endif
}