NotParserExtension<R> extension

on

• Parser<R>

Methods

neg({String message = 'input not expected'}) → Parser<String>

Available on Parser<R>, provided by the NotParserExtension extension

Returns a parser that consumes any input token (character), but the receiver.

not({String message = 'success not expected'}) → Parser<Failure>

Available on Parser<R>, provided by the NotParserExtension extension

Returns a parser (logical not-predicate) that succeeds with the Failure whenever the receiver fails, but never consumes input.