Struct std::str::pattern::CharArraySearcher

pub struct CharArraySearcher<'a, const N: usize>(_);

🔬This is a nightly-only experimental API. (pattern #27721)

<[char; N] as Pattern<'a>>::Searcher 的关联类型。

Trait Implementations

impl<'a, const N: usize> Clone for CharArraySearcher<'a, N>

fn clone(&self) -> CharArraySearcher<'a, N>

返回值的副本。

fn clone_from(&mut self, source: &Self)

从 source 执行复制分配。

impl<'a, const N: usize> Debug for CharArraySearcher<'a, N>

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

使用给定的格式化程序格式化该值。

impl<'a, const N: usize> ReverseSearcher<'a> for CharArraySearcher<'a, N>

fn next_back(&mut self) -> SearchStep

🔬This is a nightly-only experimental API. (pattern #27721)

从后面开始执行下一个搜索步骤。

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

🔬This is a nightly-only experimental API. (pattern #27721)

查找下一个 Match 结果。 请参见 next_back()。

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

🔬This is a nightly-only experimental API. (pattern #27721)

查找下一个 Reject 结果。 请参见 next_back()。

impl<'a, const N: usize> Searcher<'a> for CharArraySearcher<'a, N>

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

🔬This is a nightly-only experimental API. (pattern #27721)

要在其中搜索的底层字符串的 Getter

fn next(&mut self) -> SearchStep

🔬This is a nightly-only experimental API. (pattern #27721)

从头开始执行下一个搜索步骤。

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

🔬This is a nightly-only experimental API. (pattern #27721)

查找下一个 Match 结果。请参见 next()。

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

🔬This is a nightly-only experimental API. (pattern #27721)

查找下一个 Reject 结果。请参见 next() 和 next_match()。