Struct moore_common::grind::Lookahead

pub struct Lookahead<T: Grinder> { /* fields omitted */ }

Methods

impl<T> Lookahead<T> where
    T: Grinder, 

fn new(inner: T) -> Lookahead<T>

fn lookahead(&mut self, offset: usize) -> &T::Item

fn undo(&mut self, item: T::Item)

Trait Implementations

impl<T> Grinder for Lookahead<T> where
    T: Grinder, 

type Item = T::Item

type Error = T::Error

fn emit(&mut self, err: Self::Error)

fn next(&mut self) -> Self::Item

fn vent<F, E>(self, f: F) -> Vent<Self, F, E> where
    Self: Sized,
    F: Fn(E), 

fn unwrap(self) -> Unwrap<Self> where
    Self: Sized, 

fn map_err<F, E>(self, f: F) -> MapErrGrinder<Self, F, E> where
    Self: Sized,
    F: Fn(E) -> Self::Error, 

fn peekable(self) -> Peekable<Self> where
    Self: Sized, 

fn lookaheadable(self) -> Lookahead<Self> where
    Self: Sized, 

fn filter<F>(self, f: F) -> Filter<Self, F> where
    Self: Sized,
    F: Fn(&<Self::Item as Chisel>::Value) -> bool, 

impl<T> From<T> for Lookahead<T> where
    T: Grinder, 

fn from(inner: T) -> Lookahead<T>

Performs the conversion.