Struct parser_combinators::combinator::ChoiceSlice

pub struct ChoiceSlice<'a, P>(_) where P: Parser + 'a;

Trait Implementations

impl<'a, I, O, P> Parser for ChoiceSlice<'a, P> where I: Stream, P: Parser<Input=I, Output=O> + 'a

type Input = I

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

type Output = O

The type which is returned when the parsing is successful.

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