copy method

  1. @override
SequenceParser4<R1, R2, R3, R4> copy()
override

Returns a shallow copy of the receiver.

Override this method in all subclasses, return its own type.

Implementation

@override
SequenceParser4<R1, R2, R3, R4> copy() =>
    SequenceParser4<R1, R2, R3, R4>(parser1, parser2, parser3, parser4);