[][src]Struct bstr::LinesWithTerminator

pub struct LinesWithTerminator<'a> { /* fields omitted */ }

An iterator over all lines in a byte string, including their terminators.

For this iterator, the only line terminator recognized is \n. (Since line terminators are included, this also handles \r\n line endings.)

Line terminators are only included if they are present in the original byte string. For example, the last line in a byte string may not end with a line terminator.

Concatenating all elements yielded by this iterator is guaranteed to yield the original byte string.

'a is the lifetime of the byte string being iterated over.

Trait Implementations

impl<'a> Iterator for LinesWithTerminator<'a>[src]

type Item = &'a BStr

The type of the elements being iterated over.

default fn size_hint(&self) -> (usize, Option<usize>)
1.0.0
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Returns the bounds on the remaining length of the iterator. Read more

default fn count(self) -> usize
1.0.0
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Consumes the iterator, counting the number of iterations and returning it. Read more

default fn last(self) -> Option<Self::Item>
1.0.0
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Consumes the iterator, returning the last element. Read more

default fn nth(&mut self, n: usize) -> Option<Self::Item>
1.0.0
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Returns the nth element of the iterator. Read more

default fn step_by(self, step: usize) -> StepBy<Self>
1.28.0
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Creates an iterator starting at the same point, but stepping by the given amount at each iteration. Read more

default fn chain<U>(
    self,
    other: U
) -> Chain<Self, <U as IntoIterator>::IntoIter> where
    U: IntoIterator<Item = Self::Item>, 
1.0.0
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Takes two iterators and creates a new iterator over both in sequence. Read more

default fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter> where
    U: IntoIterator
1.0.0
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'Zips up' two iterators into a single iterator of pairs. Read more

default fn map<B, F>(self, f: F) -> Map<Self, F> where
    F: FnMut(Self::Item) -> B, 
1.0.0
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Takes a closure and creates an iterator which calls that closure on each element. Read more

default fn for_each<F>(self, f: F) where
    F: FnMut(Self::Item), 
1.21.0
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Calls a closure on each element of an iterator. Read more

default fn filter<P>(self, predicate: P) -> Filter<Self, P> where
    P: FnMut(&Self::Item) -> bool
1.0.0
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Creates an iterator which uses a closure to determine if an element should be yielded. Read more

default fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where
    F: FnMut(Self::Item) -> Option<B>, 
1.0.0
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Creates an iterator that both filters and maps. Read more

default fn enumerate(self) -> Enumerate<Self>
1.0.0
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Creates an iterator which gives the current iteration count as well as the next value. Read more

default fn peekable(self) -> Peekable<Self>
1.0.0
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Creates an iterator which can use peek to look at the next element of the iterator without consuming it. Read more

default fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
    P: FnMut(&Self::Item) -> bool
1.0.0
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Creates an iterator that [skip]s elements based on a predicate. Read more

default fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
    P: FnMut(&Self::Item) -> bool
1.0.0
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Creates an iterator that yields elements based on a predicate. Read more

default fn skip(self, n: usize) -> Skip<Self>
1.0.0
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Creates an iterator that skips the first n elements. Read more

default fn take(self, n: usize) -> Take<Self>
1.0.0
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Creates an iterator that yields its first n elements. Read more

default fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
    F: FnMut(&mut St, Self::Item) -> Option<B>, 
1.0.0
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An iterator adaptor similar to [fold] that holds internal state and produces a new iterator. Read more

default fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
    F: FnMut(Self::Item) -> U,
    U: IntoIterator
1.0.0
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Creates an iterator that works like map, but flattens nested structure. Read more

default fn flatten(self) -> Flatten<Self> where
    Self::Item: IntoIterator
1.29.0
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Creates an iterator that flattens nested structure. Read more

default fn fuse(self) -> Fuse<Self>
1.0.0
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Creates an iterator which ends after the first [None]. Read more

default fn inspect<F>(self, f: F) -> Inspect<Self, F> where
    F: FnMut(&Self::Item), 
1.0.0
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Do something with each element of an iterator, passing the value on. Read more

default fn by_ref(&mut self) -> &mut Self
1.0.0
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Borrows an iterator, rather than consuming it. Read more

#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]
default fn collect<B>(self) -> B where
    B: FromIterator<Self::Item>, 
1.0.0
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Transforms an iterator into a collection. Read more

default fn partition<B, F>(self, f: F) -> (B, B) where
    B: Default + Extend<Self::Item>,
    F: FnMut(&Self::Item) -> bool
1.0.0
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Consumes an iterator, creating two collections from it. Read more

default fn try_fold<B, F, R>(&mut self, init: B, f: F) -> R where
    F: FnMut(B, Self::Item) -> R,
    R: Try<Ok = B>, 
1.27.0
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An iterator method that applies a function as long as it returns successfully, producing a single, final value. Read more

default fn try_for_each<F, R>(&mut self, f: F) -> R where
    F: FnMut(Self::Item) -> R,
    R: Try<Ok = ()>, 
1.27.0
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An iterator method that applies a fallible function to each item in the iterator, stopping at the first error and returning that error. Read more

default fn fold<B, F>(self, init: B, f: F) -> B where
    F: FnMut(B, Self::Item) -> B, 
1.0.0
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An iterator method that applies a function, producing a single, final value. Read more

default fn all<F>(&mut self, f: F) -> bool where
    F: FnMut(Self::Item) -> bool
1.0.0
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Tests if every element of the iterator matches a predicate. Read more

default fn any<F>(&mut self, f: F) -> bool where
    F: FnMut(Self::Item) -> bool
1.0.0
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Tests if any element of the iterator matches a predicate. Read more

default fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where
    P: FnMut(&Self::Item) -> bool
1.0.0
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Searches for an element of an iterator that satisfies a predicate. Read more

default fn find_map<B, F>(&mut self, f: F) -> Option<B> where
    F: FnMut(Self::Item) -> Option<B>, 
1.30.0
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Applies function to the elements of iterator and returns the first non-none result. Read more

default fn position<P>(&mut self, predicate: P) -> Option<usize> where
    P: FnMut(Self::Item) -> bool
1.0.0
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Searches for an element in an iterator, returning its index. Read more

default fn rposition<P>(&mut self, predicate: P) -> Option<usize> where
    P: FnMut(Self::Item) -> bool,
    Self: ExactSizeIterator + DoubleEndedIterator
1.0.0
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Searches for an element in an iterator from the right, returning its index. Read more

default fn max(self) -> Option<Self::Item> where
    Self::Item: Ord
1.0.0
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Returns the maximum element of an iterator. Read more

default fn min(self) -> Option<Self::Item> where
    Self::Item: Ord
1.0.0
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Returns the minimum element of an iterator. Read more

default fn max_by_key<B, F>(self, f: F) -> Option<Self::Item> where
    B: Ord,
    F: FnMut(&Self::Item) -> B, 
1.6.0
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Returns the element that gives the maximum value from the specified function. Read more

default fn max_by<F>(self, compare: F) -> Option<Self::Item> where
    F: FnMut(&Self::Item, &Self::Item) -> Ordering
1.15.0
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Returns the element that gives the maximum value with respect to the specified comparison function. Read more

default fn min_by_key<B, F>(self, f: F) -> Option<Self::Item> where
    B: Ord,
    F: FnMut(&Self::Item) -> B, 
1.6.0
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Returns the element that gives the minimum value from the specified function. Read more

default fn min_by<F>(self, compare: F) -> Option<Self::Item> where
    F: FnMut(&Self::Item, &Self::Item) -> Ordering
1.15.0
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Returns the element that gives the minimum value with respect to the specified comparison function. Read more

default fn rev(self) -> Rev<Self> where
    Self: DoubleEndedIterator
1.0.0
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Reverses an iterator's direction. Read more

default fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where
    FromA: Default + Extend<A>,
    FromB: Default + Extend<B>,
    Self: Iterator<Item = (A, B)>, 
1.0.0
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Converts an iterator of pairs into a pair of containers. Read more

default fn copied<'a, T>(self) -> Copied<Self> where
    Self: Iterator<Item = &'a T>,
    T: 'a + Copy
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🔬 This is a nightly-only experimental API. (iter_copied)

Creates an iterator which copies all of its elements. Read more

default fn cloned<'a, T>(self) -> Cloned<Self> where
    Self: Iterator<Item = &'a T>,
    T: 'a + Clone
1.0.0
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Creates an iterator which [clone]s all of its elements. Read more

default fn cycle(self) -> Cycle<Self> where
    Self: Clone
1.0.0
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Repeats an iterator endlessly. Read more

default fn sum<S>(self) -> S where
    S: Sum<Self::Item>, 
1.11.0
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Sums the elements of an iterator. Read more

default fn product<P>(self) -> P where
    P: Product<Self::Item>, 
1.11.0
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Iterates over the entire iterator, multiplying all the elements Read more

default fn cmp<I>(self, other: I) -> Ordering where
    I: IntoIterator<Item = Self::Item>,
    Self::Item: Ord
1.5.0
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Lexicographically compares the elements of this Iterator with those of another. Read more

default fn partial_cmp<I>(self, other: I) -> Option<Ordering> where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 
1.5.0
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Lexicographically compares the elements of this Iterator with those of another. Read more

default fn eq<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialEq<<I as IntoIterator>::Item>, 
1.5.0
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Determines if the elements of this Iterator are equal to those of another. Read more

default fn ne<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialEq<<I as IntoIterator>::Item>, 
1.5.0
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Determines if the elements of this Iterator are unequal to those of another. Read more

default fn lt<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 
1.5.0
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Determines if the elements of this Iterator are lexicographically less than those of another. Read more

default fn le<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 
1.5.0
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Determines if the elements of this Iterator are lexicographically less or equal to those of another. Read more

default fn gt<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 
1.5.0
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Determines if the elements of this Iterator are lexicographically greater than those of another. Read more

default fn ge<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 
1.5.0
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Determines if the elements of this Iterator are lexicographically greater than or equal to those of another. Read more

default fn is_sorted(self) -> bool where
    Self::Item: PartialOrd<Self::Item>, 
[src]

🔬 This is a nightly-only experimental API. (is_sorted)

new API

Checks if the elements of this iterator are sorted. Read more

default fn is_sorted_by<F>(self, compare: F) -> bool where
    F: FnMut(&Self::Item, &Self::Item) -> Option<Ordering>, 
[src]

🔬 This is a nightly-only experimental API. (is_sorted)

new API

Checks if the elements of this iterator are sorted using the given comparator function. Read more

default fn is_sorted_by_key<F, K>(self, f: F) -> bool where
    F: FnMut(&Self::Item) -> K,
    K: PartialOrd<K>, 
[src]

🔬 This is a nightly-only experimental API. (is_sorted)

new API

Checks if the elements of this iterator are sorted using the given key extraction function. Read more

Auto Trait Implementations

impl<'a> Send for LinesWithTerminator<'a>

impl<'a> Sync for LinesWithTerminator<'a>

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> From for T[src]

impl<I> IntoIterator for I where
    I: Iterator
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type Item = <I as Iterator>::Item

The type of the elements being iterated over.

type IntoIter = I

Which kind of iterator are we turning this into?

impl<T, U> TryFrom for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> BorrowMut for T where
    T: ?Sized
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impl<T, U> TryInto 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.

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