public override FmtToken Format(FmtToken directives) =>
FmtToken.Concat(
directives,
"= ",
FmtToken.Join(" | ", Options, FmtToken.IntegerTokenMap())
).WithTokenNames(null, "", "core.options");
private FmtToken FormatArgs() => FmtToken.Join(", ", Args.Properties().Select(p => FmtToken.Concat(p.Name, ": ", FormatArg(p.Value))), FmtToken.IntegerTokenMap());