parse method

  1. @override
  2. @inline
Tuple1<O>? parse(
  1. ParseInput<I> input,
  2. ParseState state
)
override

Implementation

@override
@inline
Tuple1<O>? parse(ParseInput<I> input, ParseState state) {
  final pos = input.pos;
  if (open.parse(input, state) != null) {
    final r = p.parse(input, state);
    if (r != null) {
      if (close.parse(input, state) != null) {
        return Tuple1(r.$0);
      }
    }
  }

  input.pos = pos;
}