Struct collections::str::CharIndices

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

An iterator over the chars of a string slice, and their positions.

This struct is created by the char_indices method on str. See its documentation for more.

Methods

impl<'a> CharIndices<'a>

fn as_str(&self) -> &'a str

View 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.

Trait Implementations

impl<'a> Iterator for CharIndices<'a>

type Item = (usize, char)

fn next(&mut self) -> Option<(usize, char)>

fn count(self) -> usize

fn size_hint(&self) -> (usize, Option<usize>)

fn last(self) -> Option<(usize, char)>

impl<'a> Debug for CharIndices<'a>

fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl<'a> FusedIterator for CharIndices<'a>

impl<'a> Clone for CharIndices<'a>

fn clone(&self) -> CharIndices<'a>

impl<'a> DoubleEndedIterator for CharIndices<'a>

fn next_back(&mut self) -> Option<(usize, char)>