Struct gimli::read::AttrsIter

[+] Show declaration

pub struct AttrsIter<'abbrev, 'entry, 'unit, R: Reader> { /* fields omitted */ }

[−] Expand description

An iterator over a particular entry’s attributes.

See the documentation for DebuggingInformationEntry::attrs() for details.

Can be used with FallibleIterator.

Implementations

impl<'abbrev, 'entry, 'unit, R: Reader> AttrsIter<'abbrev, 'entry, 'unit, R>[−]

pub fn next(&mut self) -> Result<Option<Attribute<R>>>[−]

Advance the iterator and return the next attribute.

Returns None when iteration is finished. If an error occurs while parsing the next attribute, then this error is returned, and all subsequent calls return None.

Trait Implementations

impl<'abbrev, 'entry, 'unit, R: Clone + Reader> Clone for AttrsIter<'abbrev, 'entry, 'unit, R>[+]

[+] Show hidden undocumented items

fn clone(&self) -> AttrsIter<'abbrev, 'entry, 'unit, R>[−]

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'abbrev, 'entry, 'unit, R: Copy + Reader> Copy for AttrsIter<'abbrev, 'entry, 'unit, R>

impl<'abbrev, 'entry, 'unit, R: Debug + Reader> Debug for AttrsIter<'abbrev, 'entry, 'unit, R>[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl<'abbrev, 'entry, 'unit, R: Reader> FallibleIterator for AttrsIter<'abbrev, 'entry, 'unit, R>[+]

[+] Show hidden undocumented items

type Item = Attribute<R>

The type being iterated over.

type Error = Error

The error type.

fn next(&mut self) -> Result<Option<Self::Item>, Self::Error>[−]

Advances the iterator and returns the next value.

pub fn size_hint(&self) -> (usize, Option<usize>)[−]

Returns bounds on the remaining length of the iterator.

pub fn count(self) -> Result<usize, Self::Error>[−]

Consumes the iterator, returning the number of remaining items.

pub fn last(self) -> Result<Option<Self::Item>, Self::Error>[−]

Returns the last element of the iterator.

pub fn nth(&mut self, n: usize) -> Result<Option<Self::Item>, Self::Error>[−]

Returns the nth element of the iterator.

pub fn step_by(self, step: usize) -> StepBy<Self>[−]

Returns an iterator starting at the same point, but stepping by the given amount at each iteration.

pub fn chain<I>(self, it: I) -> Chain<Self, I> where
    I: IntoFallibleIterator<Item = Self::Item, Error = Self::Error>, [−]

Returns an iterator which yields the elements of this iterator followed by another.

pub fn zip<I>(
    self,
    o: I
) -> Zip<Self, <I as IntoFallibleIterator>::IntoFallibleIter> where
    I: IntoFallibleIterator<Error = Self::Error>, [−]

Returns an iterator that yields pairs of this iterator’s and another iterator’s values.

pub fn map<F, B>(self, f: F) -> Map<Self, F> where
    F: FnMut(Self::Item) -> Result<B, Self::Error>, [−]

Returns an iterator which applies a fallible transform to the elements of the underlying iterator.

pub fn for_each<F>(self, f: F) -> Result<(), Self::Error> where
    F: FnMut(Self::Item) -> Result<(), Self::Error>, [−]

Calls a fallible closure on each element of an iterator.

pub fn filter<F>(self, f: F) -> Filter<Self, F> where
    F: FnMut(&Self::Item) -> Result<bool, Self::Error>, [−]

Returns an iterator which uses a predicate to determine which values should be yielded. The predicate may fail; such failures are passed to the caller.

pub fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where
    F: FnMut(Self::Item) -> Result<Option<B>, Self::Error>, [−]

Returns an iterator which both filters and maps. The closure may fail; such failures are passed along to the consumer.

pub fn enumerate(self) -> Enumerate<Self>[−]

Returns an iterator which yields the current iteration count as well as the value.

pub fn peekable(self) -> Peekable<Self>[−]

Returns an iterator that can peek at the next element without consuming it.

pub fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
    P: FnMut(&Self::Item) -> Result<bool, Self::Error>, [−]

Returns an iterator that skips elements based on a predicate.

pub fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
    P: FnMut(&Self::Item) -> Result<bool, Self::Error>, [−]

Returns an iterator that yields elements based on a predicate.

pub fn skip(self, n: usize) -> Skip<Self>[−]

Returns an iterator which skips the first n values of this iterator.

pub fn take(self, n: usize) -> Take<Self>[−]

Returns an iterator that yields only the first n values of this iterator.

pub fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
    F: FnMut(&mut St, Self::Item) -> Result<Option<B>, Self::Error>, [−]

Returns an iterator which applies a stateful map to values of this iterator.

pub fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
    F: FnMut(Self::Item) -> Result<U, Self::Error>,
    U: IntoFallibleIterator<Error = Self::Error>, [−]

Returns an iterator which maps this iterator’s elements to iterators, yielding those iterators’ values.

pub fn flatten(self) -> Flatten<Self> where
    Self::Item: IntoFallibleIterator,
    <Self::Item as IntoFallibleIterator>::Error == Self::Error, [−]

Returns an iterator which flattens an iterator of iterators, yielding those iterators’ values.

pub fn fuse(self) -> Fuse<Self>[−]

Returns an iterator which yields this iterator’s elements and ends after the first Ok(None).

pub fn inspect<F>(self, f: F) -> Inspect<Self, F> where
    F: FnMut(&Self::Item) -> Result<(), Self::Error>, [−]

Returns an iterator which passes each element to a closure before returning it.

pub fn by_ref(&mut self) -> &mut Self[−]

Borrow an iterator rather than consuming it.

pub fn collect<T>(self) -> Result<T, Self::Error> where
    T: FromFallibleIterator<Self::Item>, [−]

Transforms the iterator into a collection.

pub fn partition<B, F>(self, f: F) -> Result<(B, B), Self::Error> where
    F: FnMut(&Self::Item) -> Result<bool, Self::Error>,
    B: Default + Extend<Self::Item>, [−]

Transforms the iterator into two collections, partitioning elements by a closure.

pub fn fold<B, F>(self, init: B, f: F) -> Result<B, Self::Error> where
    F: FnMut(B, Self::Item) -> Result<B, Self::Error>, [−]

Applies a function over the elements of the iterator, producing a single final value.

pub fn try_fold<B, E, F>(&mut self, init: B, f: F) -> Result<B, E> where
    F: FnMut(B, Self::Item) -> Result<B, E>,
    E: From<Self::Error>, [−]

Applies a function over the elements of the iterator, producing a single final value.

pub fn all<F>(&mut self, f: F) -> Result<bool, Self::Error> where
    F: FnMut(Self::Item) -> Result<bool, Self::Error>, [−]

Determines if all elements of this iterator match a predicate.

pub fn any<F>(&mut self, f: F) -> Result<bool, Self::Error> where
    F: FnMut(Self::Item) -> Result<bool, Self::Error>, [−]

Determines if any element of this iterator matches a predicate.

pub fn find<F>(&mut self, f: F) -> Result<Option<Self::Item>, Self::Error> where
    F: FnMut(&Self::Item) -> Result<bool, Self::Error>, [−]

Returns the first element of the iterator that matches a predicate.

pub fn find_map<B, F>(&mut self, f: F) -> Result<Option<B>, Self::Error> where
    F: FnMut(Self::Item) -> Result<Option<B>, Self::Error>, [−]

Applies a function to the elements of the iterator, returning the first non-None result.

pub fn position<F>(&mut self, f: F) -> Result<Option<usize>, Self::Error> where
    F: FnMut(Self::Item) -> Result<bool, Self::Error>, [−]

Returns the position of the first element of this iterator that matches a predicate. The predicate may fail; such failures are returned to the caller.

pub fn max(self) -> Result<Option<Self::Item>, Self::Error> where
    Self::Item: Ord, [−]

Returns the maximal element of the iterator.

pub fn max_by_key<B, F>(self, f: F) -> Result<Option<Self::Item>, Self::Error> where
    F: FnMut(&Self::Item) -> Result<B, Self::Error>,
    B: Ord, [−]

Returns the element of the iterator which gives the maximum value from the function.

pub fn max_by<F>(self, f: F) -> Result<Option<Self::Item>, Self::Error> where
    F: FnMut(&Self::Item, &Self::Item) -> Result<Ordering, Self::Error>, [−]

Returns the element that gives the maximum value with respect to the function.

pub fn min(self) -> Result<Option<Self::Item>, Self::Error> where
    Self::Item: Ord, [−]

Returns the minimal element of the iterator.

pub fn min_by_key<B, F>(self, f: F) -> Result<Option<Self::Item>, Self::Error> where
    F: FnMut(&Self::Item) -> Result<B, Self::Error>,
    B: Ord, [−]

Returns the element of the iterator which gives the minimum value from the function.

pub fn min_by<F>(self, f: F) -> Result<Option<Self::Item>, Self::Error> where
    F: FnMut(&Self::Item, &Self::Item) -> Result<Ordering, Self::Error>, [−]

Returns the element that gives the minimum value with respect to the function.

pub fn rev(self) -> Rev<Self> where
    Self: DoubleEndedFallibleIterator, [−]

Returns an iterator that yields this iterator’s items in the opposite order.

pub fn unzip<A, B, FromA, FromB>(self) -> Result<(FromA, FromB), Self::Error> where
    Self: FallibleIterator<Item = (A, B)>,
    FromA: Default + Extend<A>,
    FromB: Default + Extend<B>, [−]

Converts an iterator of pairs into a pair of containers.

pub fn cloned<'a, T>(self) -> Cloned<Self> where
    Self: FallibleIterator<Item = &'a T>,
    T: 'a + Clone, [−]

Returns an iterator which clones all of its elements.

pub fn cycle(self) -> Cycle<Self> where
    Self: Clone, [−]

Returns an iterator which repeas this iterator endlessly.

pub fn cmp<I>(self, other: I) -> Result<Ordering, Self::Error> where
    I: IntoFallibleIterator<Item = Self::Item, Error = Self::Error>,
    Self::Item: Ord, [−]

Lexicographically compares the elements of this iterator to that of another.

pub fn partial_cmp<I>(self, other: I) -> Result<Option<Ordering>, Self::Error> where
    I: IntoFallibleIterator<Error = Self::Error>,
    Self::Item: PartialOrd<<I as IntoFallibleIterator>::Item>, [−]

Lexicographically compares the elements of this iterator to that of another.

pub fn eq<I>(self, other: I) -> Result<bool, Self::Error> where
    I: IntoFallibleIterator<Error = Self::Error>,
    Self::Item: PartialEq<<I as IntoFallibleIterator>::Item>, [−]

Determines if the elements of this iterator are equal to those of another.

pub fn ne<I>(self, other: I) -> Result<bool, Self::Error> where
    I: IntoFallibleIterator<Error = Self::Error>,
    Self::Item: PartialEq<<I as IntoFallibleIterator>::Item>, [−]

Determines if the elements of this iterator are not equal to those of another.

pub fn lt<I>(self, other: I) -> Result<bool, Self::Error> where
    I: IntoFallibleIterator<Error = Self::Error>,
    Self::Item: PartialOrd<<I as IntoFallibleIterator>::Item>, [−]

Determines if the elements of this iterator are lexicographically less than those of another.

pub fn le<I>(self, other: I) -> Result<bool, Self::Error> where
    I: IntoFallibleIterator<Error = Self::Error>,
    Self::Item: PartialOrd<<I as IntoFallibleIterator>::Item>, [−]

Determines if the elements of this iterator are lexicographically less than or equal to those of another.

pub fn gt<I>(self, other: I) -> Result<bool, Self::Error> where
    I: IntoFallibleIterator<Error = Self::Error>,
    Self::Item: PartialOrd<<I as IntoFallibleIterator>::Item>, [−]

Determines if the elements of this iterator are lexicographically greater than those of another.

pub fn ge<I>(self, other: I) -> Result<bool, Self::Error> where
    I: IntoFallibleIterator<Error = Self::Error>,
    Self::Item: PartialOrd<<I as IntoFallibleIterator>::Item>, [−]

Determines if the elements of this iterator are lexicographically greater than or equal to those of another.

pub fn iterator(self) -> Iterator<Self>[−]

Returns a normal (non-fallible) iterator over Result<Item, Error>.

pub fn map_err<B, F>(self, f: F) -> MapErr<Self, F> where
    F: FnMut(Self::Error) -> B, [−]

Returns an iterator which applies a transform to the errors of the underlying iterator.