Method fillSettingsFromArgs

cli/cmdlineparser.cpp:151–311

{}

bool CmdLineParser::fillSettingsFromArgs(int argc, const char* const argv[])
{
    const Result result = parseFromArgs(argc, argv);

    switch (result) {
    case Result::Success:
        break;
    case Result::Exit:
        Settings::terminate();
        return true;
    case Result::Fail:
        return false;
    }

    // Libraries must be loaded before FileLister is executed to ensure markup files will be
    // listed properly.
    if (!loadLibraries(mSettings))
        return false;

    if (!loadAddons(mSettings))
        return false;

    // Check that all include paths exist
    {
        for (auto iter = mSettings.includePaths.cbegin();
             iter != mSettings.includePaths.cend();
             ) {
            const std::string path(Path::toNativeSeparators(*iter));
            if (Path::isDirectory(path))
                ++iter;
            else {
                // TODO: this bypasses the template format and other settings
                // If the include path is not found, warn user and remove the non-existing path from the list.
                if (mSettings.severity.isEnabled(Severity::information))
                    std::cout << "(information) Couldn't find path given by -I '" << path << '\'' << std::endl;
                iter = mSettings.includePaths.erase(iter);
            }
        }
    }

    // Output a warning for the user if he tries to exclude headers
    const std::vector<std::string>& ignored = mIgnoredPaths;
    const bool warn = std::any_of(ignored.cbegin(), ignored.cend(), [](const std::string& i) {
        return Path::isHeader(i);
    });
    if (warn) {
        mLogger.printMessage("filename exclusion does not apply to header (.h and .hpp) files.");
        mLogger.printMessage("Please use --suppress for ignoring results from the header files.");
    }

    const std::vector<std::string>& pathnamesRef = mPathNames;
    const std::list<FileSettings>& fileSettingsRef = mFileSettings;

    // the inputs can only be used exclusively - CmdLineParser should already handle this
    assert(!(!pathnamesRef.empty() && !fileSettingsRef.empty()));

    if (!fileSettingsRef.empty()) {
        std::list<FileSettings> fileSettings;