end method
Returns a parser that succeeds only if the receiver consumes the complete
input, otherwise return a failure with the optional message
.
For example, the parser letter().end()
succeeds on the input 'a'
and fails on 'ab'
. In contrast the parser letter()
alone would
succeed on both inputs, but not consume everything for the second input.
Implementation
@useResult
Parser<R> end([String message = 'end of input expected']) =>
skip(after: endOfInput(message));