Function ParseType

src/console_cmds.cpp:85–90

 */
template <typename T>
static std::optional<T> ParseType(std::string_view arg)
{
	auto i = ParseInteger(arg);
	if (i.has_value()) return static_cast<T>(*i);
	return std::nullopt;
}

/** File list storage for the console, for caching the last 'ls' command. */
class ConsoleFileList : public FileList {