rphi::prelude::kalosm_sample

Struct ThenLazy

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pub struct ThenLazy<P1, F> { /* private fields */ }
Expand description

A parser that is initialized lazily based on the state of the previous parser.

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impl<P1, P2, F> ThenLazy<P1, F>
where P1: Parser, P2: CreateParserState, F: Fn(&<P1 as Parser>::Output) -> P2,

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pub fn new(parser1: P1, parser_fn: F) -> ThenLazy<P1, F>

Create a new parser that is lazily initialized based on the output of the first parser.

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impl<P1, P2, F> CreateParserState for ThenLazy<P1, F>
where P1: CreateParserState, P2: CreateParserState, F: Fn(&<P1 as Parser>::Output) -> P2,

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fn create_parser_state(&self) -> <ThenLazy<P1, F> as Parser>::PartialState

Create the default state of the parser.
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impl<P1, P2, F> Parser for ThenLazy<P1, F>
where P1: Parser, P2: CreateParserState, F: Fn(&<P1 as Parser>::Output) -> P2,

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type Output = (<P1 as Parser>::Output, <P2 as Parser>::Output)

The output of the parser.
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type PartialState = ThenLazyParserState<P1, P2>

The state of the parser.
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fn parse<'a>( &self, state: &<ThenLazy<P1, F> as Parser>::PartialState, input: &'a [u8], ) -> Result<ParseStatus<'a, <ThenLazy<P1, F> as Parser>::PartialState, <ThenLazy<P1, F> as Parser>::Output>, ParserError>

Parse the given input.

Auto Trait Implementations§

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impl<P1, F> Freeze for ThenLazy<P1, F>
where P1: Freeze, F: Freeze,

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impl<P1, F> RefUnwindSafe for ThenLazy<P1, F>
where P1: RefUnwindSafe, F: RefUnwindSafe,

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impl<P1, F> Send for ThenLazy<P1, F>
where P1: Send, F: Send,

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impl<P1, F> Sync for ThenLazy<P1, F>
where P1: Sync, F: Sync,

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impl<P1, F> Unpin for ThenLazy<P1, F>
where P1: Unpin, F: Unpin,

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impl<P1, F> UnwindSafe for ThenLazy<P1, F>
where P1: UnwindSafe, F: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<P> ParserExt for P
where P: Parser,

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fn otherwise<V>(self, other: V) -> ChoiceParser<Self, V>
where V: Parser, Self: Sized,

Parse this parser, or another other parser.
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fn or<V>(self, other: V) -> MapOutputParser<ChoiceParser<Self, V>, Self::Output>
where V: Parser<Output = Self::Output>, Self: Sized,

Parse this parser, or another other parser with the same type
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fn then<V>(self, other: V) -> SequenceParser<Self, V>
where V: Parser, Self: Sized,

Parse this parser, then the other parser.
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fn then_lazy<V, F>(self, other: F) -> ThenLazy<Self, F>
where Self: Sized, V: CreateParserState, F: Fn(&Self::Output) -> V,

Parse this parser, then the other parser that is created base on the output of this parser.
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fn ignore_output_then<V>( self, other: V, ) -> MapOutputParser<SequenceParser<Self, V>, <V as Parser>::Output>
where V: CreateParserState, Self: Sized,

Parse this parser, then the other parser while ignoring the current parser’s output.
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fn then_ignore_output<V>( self, other: V, ) -> MapOutputParser<SequenceParser<Self, V>, Self::Output>
where V: CreateParserState, Self: Sized,

Parse this parser, then the other parser while ignoring the output of the other parser.
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fn then_literal( self, literal: impl Into<Cow<'static, str>>, ) -> MapOutputParser<SequenceParser<Self, LiteralParser>, Self::Output>
where Self: Sized,

Parse this parser, then a literal. This is equivalent to .then_ignore_output(LiteralParser::new(literal)).
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fn repeat(self, length_range: RangeInclusive<usize>) -> RepeatParser<Self>
where Self: Sized,

Repeat this parser a number of times.
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fn map_output<F, O>(self, f: F) -> MapOutputParser<Self, O, F>
where Self: Sized, F: Fn(Self::Output) -> O,

Map the output of this parser.
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fn boxed(self) -> ArcParser<Self::Output>
where Self: Sized + CreateParserState + Send + Sync + 'static, Self::Output: Send + Sync + 'static, Self::PartialState: Send + Sync + 'static,

Get a boxed version of this parser.
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fn with_initial_state<F>(self, initial_state: F) -> WithInitialState<Self, F>
where F: Fn() -> Self::PartialState + Clone, Self: Sized,

Create a new parser with a different initial state
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ErasedDestructor for T
where T: 'static,