Method stylesForFormatter

kdevplatform/shell/sourceformattercontroller.cpp:401–435

}

auto SourceFormatterController::stylesForFormatter(const ISourceFormatter& formatter) const -> StyleMap
{
    StyleMap styles;

    const auto predefinedStyles = formatter.predefinedStyles();
    for (const auto& style : predefinedStyles) {
        const auto [it, inserted] = styles.try_emplace(style.name(), style);
        Q_ASSERT(it->second.name() == it->first);
        Q_ASSERT_X(inserted, Q_FUNC_INFO, "Duplicate predefined style!");
    }

    const auto commonConfig = globalConfig();
    const QString formatterKey = formatter.name();
    if (commonConfig.hasGroup(formatterKey)) {
        const auto formatterConfig = commonConfig.group(formatterKey);
        const auto subgroups = formatterConfig.groupList();
        for (const QString& subgroup : subgroups) {
            const auto [it, inserted] = styles.insert_or_assign(subgroup, SourceFormatterStyle{subgroup});
            Q_ASSERT(it->second.name() == it->first);
            if (!inserted) {
                // This overriding is an undocumented and possibly unintentional feature, which has existed
                // for more than 10 years. Source Formatter configuration UI creates styles named "UserN",
                // which cannot override predefined styles. But if the user edits kdeveloprc manually and
                // renames a style, it correctly overrides the predefined style for all intents and purposes.
                qCDebug(SHELL).noquote() << QStringLiteral(
                                                "A user-defined style config group [%1][%2][%3] "
                                                "overrides a predefined style with the same name.")
                                                .arg(Config::Strings::sourceFormatter(), formatterKey, subgroup);
            }
            Config::populateStyleFromConfig(it->second, formatterConfig.group(subgroup));
        }
    }

    return styles;
}

SourceFormatterController::FileFormatter::FileFormatter(const IDocument& doc)
    : m_url{doc.url()}