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std::str::pattern

Struct CharPredicateSearcher

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pub struct CharPredicateSearcher<'a, F>(/* private fields */)
where
    F: FnMut(char) -> bool;
๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Expand description

Associated type for <F as Pattern>::Searcher<'a>.

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impl<'a, F> Clone for CharPredicateSearcher<'a, F>
where F: Clone + FnMut(char) -> bool,

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fn clone(&self) -> CharPredicateSearcher<'a, F>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<F> Debug for CharPredicateSearcher<'_, F>
where F: FnMut(char) -> bool,

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

Formats the value using the given formatter. Read more
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impl<'a, F> ReverseSearcher<'a> for CharPredicateSearcher<'a, F>
where F: FnMut(char) -> bool,

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fn next_back(&mut self) -> SearchStep

๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Performs the next search step starting from the back. Read more
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fn next_match_back(&mut self) -> Option<(usize, usize)>

๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Finds the next Match result. See next_back().
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fn next_reject_back(&mut self) -> Option<(usize, usize)>

๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Finds the next Reject result. See next_back().
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impl<'a, F> Searcher<'a> for CharPredicateSearcher<'a, F>
where F: FnMut(char) -> bool,

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

๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Getter for the underlying string to be searched in Read more
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fn next(&mut self) -> SearchStep

๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Performs the next search step starting from the front. Read more
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fn next_match(&mut self) -> Option<(usize, usize)>

๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Finds the next Match result. See next(). Read more
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fn next_reject(&mut self) -> Option<(usize, usize)>

๐Ÿ”ฌThis is a nightly-only experimental API. (pattern #27721)
Finds the next Reject result. See next() and next_match(). Read more
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impl<'a, F> DoubleEndedSearcher<'a> for CharPredicateSearcher<'a, F>
where F: FnMut(char) -> bool,

Auto Trait Implementationsยง

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impl<'a, F> Freeze for CharPredicateSearcher<'a, F>
where F: Freeze,

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impl<'a, F> RefUnwindSafe for CharPredicateSearcher<'a, F>
where F: RefUnwindSafe,

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impl<'a, F> Send for CharPredicateSearcher<'a, F>
where F: Send,

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impl<'a, F> Sync for CharPredicateSearcher<'a, F>
where F: Sync,

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impl<'a, F> Unpin for CharPredicateSearcher<'a, F>
where F: Unpin,

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impl<'a, F> UnwindSafe for CharPredicateSearcher<'a, F>
where F: UnwindSafe,

Blanket Implementationsยง

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

๐Ÿ”ฌThis is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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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.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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