public static ArgumentsRule Forward(
this ArgumentsRule rule) =>
rule.MaterializeAs(o => new ForwardedArgument(o.Arguments.SingleOrDefault()));
public static ArgumentsRule ForwardAsSingle(
this ArgumentsRule rule,
Func <AppliedOption, string> format) =>
rule.MaterializeAs(o =>
new ForwardedArgument(format(o)));
public static ArgumentsRule ForwardAsMany(
this ArgumentsRule rule,
Func <AppliedOption, IEnumerable <string> > format) =>
rule.MaterializeAs(o =>
new ForwardedArgument(format(o).ToArray()));
public static ArgumentsRule ForwardAs(
this ArgumentsRule rule,
string value) =>
rule.MaterializeAs(o => new ForwardedArgument(value));