Struct combine::stream::PartialStream

pub struct PartialStream<S>(pub S);

Stream type which indicates that the stream is partial if end of input is reached

Trait Implementations

impl<S: Clone> Clone for PartialStream<S>

fn clone(&self) -> PartialStream<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S: Copy> Copy for PartialStream<S>

impl<S: Debug> Debug for PartialStream<S>

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

Formats the value using the given formatter.

impl<S: Eq> Eq for PartialStream<S>

impl<S> FullRangeStream for PartialStream<S> where
    S: FullRangeStream, 

fn range(&self) -> Self::Range

Returns the entire range of self

impl<S: Ord> Ord for PartialStream<S>

fn cmp(&self, other: &PartialStream<S>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<S: PartialEq> PartialEq<PartialStream<S>> for PartialStream<S>

fn eq(&self, other: &PartialStream<S>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PartialStream<S>) -> bool

This method tests for !=.

impl<S: PartialOrd> PartialOrd<PartialStream<S>> for PartialStream<S>

fn partial_cmp(&self, other: &PartialStream<S>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<S> Positioned for PartialStream<S> where
    S: Positioned, 

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

Returns the current position of the stream.

impl<S> RangeStreamOnce for PartialStream<S> where
    S: RangeStreamOnce, 

fn uncons_range(
    &mut self,
    size: usize
) -> Result<Self::Range, StreamErrorFor<Self>>

Takes size elements from the stream. Fails if the length of the stream is less than size.

fn uncons_while<F>(&mut self, f: F) -> Result<Self::Range, StreamErrorFor<Self>> where
    F: FnMut(Self::Item) -> bool, 

Takes items from stream, testing each one with predicate. returns the range of items which passed predicate.

fn uncons_while1<F>(
    &mut self,
    f: F
) -> FastResult<Self::Range, StreamErrorFor<Self>> where
    F: FnMut(Self::Item) -> bool, 

Takes items from stream, testing each one with predicate returns a range of at least one items which passed predicate.

fn distance(&self, end: &Self::Checkpoint) -> usize

Returns the distance between self and end. The returned usize must be so that

impl<S> Resetable for PartialStream<S> where
    S: Resetable, 

type Checkpoint = S::Checkpoint

fn checkpoint(&self) -> Self::Checkpoint

fn reset(&mut self, checkpoint: Self::Checkpoint)

impl<S> StreamOnce for PartialStream<S> where
    S: StreamOnce, 

type Item = S::Item

The type of items which is yielded from this stream.

type Range = S::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.

type Position = S::Position

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

type Error = S::Error

fn uncons(&mut self) -> Result<S::Item, StreamErrorFor<Self>>

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.

fn is_partial(&self) -> bool

Returns true if this stream only contains partial input.

impl<S> StructuralEq for PartialStream<S>

impl<S> StructuralPartialEq for PartialStream<S>