Struct combine::primitives::BufferedStreamRef

pub struct BufferedStreamRef<'a, I> where
    I: StreamOnce + Positioned + 'a,
    I::Item: 'a,  { /* fields omitted */ }

A BufferedStreamRef wraps an instance StreamOnce, allowing it to be used as a Stream.

Trait Implementations

impl<'a, I> Debug for BufferedStreamRef<'a, I> where
    I: StreamOnce + Positioned + 'a,
    I::Item: 'a, 

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a, I> Clone for BufferedStreamRef<'a, I> where
    I: StreamOnce + Positioned + 'a,
    I::Position: Clone,
    I::Item: 'a, 

fn clone(&self) -> BufferedStreamRef<'a, I>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, I> Positioned for BufferedStreamRef<'a, I> where
    I: StreamOnce + Positioned, 

type Position = I::Position

Type which represents the position in a stream. Ord is required to allow parsers to determine which of two positions are further ahead.

fn position(&self) -> Self::Position

Returns the current position of the stream.

impl<'a, I> StreamOnce for BufferedStreamRef<'a, I> where
    I: StreamOnce + Positioned + 'a,
    I::Item: Clone + PartialEq + 'a, 

type Item = I::Item

The type of items which is yielded from this stream.

type Range = I::Range

The type of a range of items yielded from this stream. Types which do not a have a way of yielding ranges of items should just use the Self::Item for this type.

fn uncons(&mut self) -> Result<I::Item, Error<I::Item, I::Range>>

Takes a stream and removes its first item, yielding the item and the rest of the elements. Returns Err if no element could be retrieved.