Struct winnow::combinator::Span

pub struct Span<F, O> { /* private fields */ }

Implementation of Parser::span

Trait Implementations

impl<I, O, E, F> Parser<I, Range<usize>, E> for Span<F, O>where I: Clone + Location, E: ParseError<I>, F: Parser<I, O, E>,

fn parse_next(&mut self, input: I) -> IResult<I, Range<usize>, E>

Take tokens from the Stream, turning it into the output

fn by_ref(&mut self) -> ByRef<'_, Self>where Self: Sized,

Treat &mut Self as a parser

fn value<O2>(self, val: O2) -> Value<Self, O, O2>where Self: Sized, O2: Clone,

Produce the provided value

fn void(self) -> Void<Self, O>where Self: Sized,

Discards the output of the Parser

fn output_into<O2>(self) -> OutputInto<Self, O, O2>where Self: Sized, O: Into<O2>,

Convert the parser’s output to another type using std::convert::From

fn recognize(self) -> Recognize<Self, O>where Self: Sized,

Produce the consumed input as produced value.

fn with_recognized(self) -> WithRecognized<Self, O>where Self: Sized,

Produce the consumed input with the output

fn span(self) -> Span<Self, O>where Self: Sized, I: Location + Clone,

Produce the location of the consumed input as produced value.

fn with_span(self) -> WithSpan<Self, O>where Self: Sized, I: Location + Clone,

Produce the location of consumed input with the output

fn map<G, O2>(self, g: G) -> Map<Self, G, O>where G: Fn(O) -> O2, Self: Sized,

Maps a function over the output of a parser

fn map_res<G, O2, E2>(self, g: G) -> MapRes<Self, G, O>where Self: Sized, G: FnMut(O) -> Result<O2, E2>,

Applies a function returning a Result over the output of a parser.

fn verify_map<G, O2>(self, g: G) -> VerifyMap<Self, G, O>where Self: Sized, G: FnMut(O) -> Option<O2>,

Apply both Parser::verify and Parser::map.

fn flat_map<G, H, O2>(self, g: G) -> FlatMap<Self, G, O>where G: FnMut(O) -> H, H: Parser<I, O2, E>, Self: Sized,

Creates a parser from the output of this one

fn parse_to<O2>(self) -> ParseTo<Self, O, O2>where Self: Sized, O: ParseSlice<O2>,

Apply std::str::FromStr to the output of the parser

fn verify<G, O2: ?Sized>(self, second: G) -> Verify<Self, G, O2>where Self: Sized, G: Fn(&O2) -> bool,

Returns the output of the child parser if it satisfies a verification function.

fn context<C>(self, context: C) -> Context<Self, O, C>where Self: Sized, C: Clone + Debug, E: ContextError<I, C>,

If parsing fails, add context to the error

fn complete_err(self) -> CompleteErr<Self>where Self: Sized,

Transforms Incomplete into Backtrack

fn err_into<E2>(self) -> ErrInto<Self, E, E2>where Self: Sized, E: Into<E2>,

Convert the parser’s error to another type using std::convert::From