Struct RSplit

pub struct RSplit<'a, 'b> { /* private fields */ }

Const equivalent of core::str::RSplit<'a, &'b str>

This is constructed with rsplit like this:

konst::string::rsplit(string, delim)

Version compatibility

This requires the "rust_1_64" feature.

Implementations

impl<'a, 'b> RSplit<'a, 'b>

pub const fn copy(&self) -> Self

Creates a clone of this iterator

pub const fn rev(self) -> Split<'a, 'b>

Reverses the iterator

pub const fn next(self) -> Option<(&'a str, Self)>

Advances the iterator and returns the next value.

pub const fn next_back(self) -> Option<(&'a str, Self)>

Removes and returns an element from the end of the iterator.

pub const fn remainder(&self) -> &'a str

Gets the remainder of the string.

Example

let iter = konst::string::rsplit("foo-bar-baz", "-");
assert_eq!(iter.remainder(), "foo-bar-baz");

let (elem, iter) = iter.next().unwrap();
assert_eq!(elem, "baz");
assert_eq!(iter.remainder(), "foo-bar");

let (elem, iter) = iter.next().unwrap();
assert_eq!(elem, "bar");
assert_eq!(iter.remainder(), "foo");

let (elem, iter) = iter.next().unwrap();
assert_eq!(elem, "foo");
assert_eq!(iter.remainder(), "");

Trait Implementations

impl IntoIterKind for RSplit<'_, '_>

type Kind = IsIteratorKind

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes