Struct spinoso_string::Iter[][src]

pub struct Iter<'a>(_);

Immutable String byte slice iterator.

This struct is created by the iter method on a Spinoso String. See its documentation for more.

Examples

let s = String::utf8(b"Artichoke Ruby".to_vec());

let mut checksum: u32 = 0;
for &byte in s.iter() {
    checksum += byte as u32;
}
assert_eq!(checksum, 1372);

Implementations

impl<'a> Iter<'a>[src]

#[must_use]pub fn as_slice(&self) -> &[u8]

Notable traits for &'_ [u8]

impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
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Views the underlying data as a subslice of the original data.

This has the same lifetime as the original slice, and so the iterator can continue to be used while this exists.

Examples

let s = String::utf8(b"Artichoke Ruby".to_vec());

// Then, we get the iterator:
let mut iter = s.iter();
assert_eq!(iter.as_slice(), b"Artichoke Ruby");

// Next, we move to the second element of the slice:
iter.next();
// Now `as_slice` returns "rtichoke Ruby":
assert_eq!(iter.as_slice(), b"rtichoke Ruby");

Trait Implementations

impl<'a> AsRef<[u8]> for Iter<'a>[src]

impl<'a> Clone for Iter<'a>[src]

impl<'a> Debug for Iter<'a>[src]

impl<'a> DoubleEndedIterator for Iter<'a>[src]

impl<'a> ExactSizeIterator for Iter<'a>[src]

impl<'a> FusedIterator for Iter<'a>[src]

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

type Item = &'a u8

The type of the elements being iterated over.

Auto Trait Implementations

impl<'a> RefUnwindSafe for Iter<'a>

impl<'a> Send for Iter<'a>

impl<'a> Sync for Iter<'a>

impl<'a> Unpin for Iter<'a>

impl<'a> UnwindSafe for Iter<'a>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

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

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> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> 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.