Method ForEachArg

OutputFormatHelper.h:219–232

\brief Append a argument list to the buffer. This function takes care of the delimiting ',' between the parameters. The lambda \c lambda is called to each argument after the comma was inserted. Usage: \code ForEachArg(parameters, [&](const auto& p) { // do something with p }); \endcode

    /// });
    /// \endcode
    inline void ForEachArg(const auto& arguments, /*XXX: invocable*/ auto&& lambda)
    {
        for(OnceFalse needsComma{}; const auto& arg : arguments) {
            if constexpr(std::is_same_v<const TemplateArgument&, decltype(arg)>) {
                if((TemplateArgument::Pack == arg.getKind()) and (0 == arg.pack_size())) {
                    break;
                }
            }

            AppendComma(needsComma);

            lambda(arg);
        }
    }

    void InsertIfDefTemplateGuard() { AppendNewLine("#ifdef INSIGHTS_USE_TEMPLATE"sv); }
    void InsertEndIfTemplateGuard() { AppendNewLine("#endif"sv); }