Struct parser_combinators::combinator::Unexpected

pub struct Unexpected<I>(_, _);

Trait Implementations

impl<I: Clone> Clone for Unexpected<I>

fn clone(&self) -> Unexpected<I>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<I> Parser for Unexpected<I> where I: Stream

type Input = I

A type implementing the Stream trait which is the specific type that is parsed.

type Output = ()

The type which is returned when the parsing is successful.

fn parse_state(&mut self, input: State<I>) -> ParseResult<(), I>

Parses using the state input by calling Stream::uncons one or more times On success returns Ok((value, new_state)) on failure it returns Err(error)

fn parse(&mut self, input: Self::Input) -> Result<(Self::Output, Self::Input), ParseError>

Entrypoint of the parser Takes some input and tries to parse it returning a ParseResult