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Struct std::str::pattern::CharPredicateSearcher

pub struct CharPredicateSearcher<'a, F>(/* private fields */)
where
    F: FnMut(char) -> bool;
🔬This is a nightly-only experimental API. (pattern #27721)

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

Trait Implementations

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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
🔬This 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)>
🔬This 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)>
🔬This 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
🔬This 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
🔬This 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)>
🔬This 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)>
🔬This 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 Implementations

impl<'a, F> RefUnwindSafe for CharPredicateSearcher<'a, F>
where
    F: RefUnwindSafe,
impl<'a, F> Send for CharPredicateSearcher<'a, F>
where
    F: Send,
impl<'a, F> Sync for CharPredicateSearcher<'a, F>
where
    F: Sync,
impl<'a, F> Unpin for CharPredicateSearcher<'a, F>
where
    F: Unpin,
impl<'a, F> UnwindSafe for CharPredicateSearcher<'a, F>
where
    F: UnwindSafe,

Blanket Implementations

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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> 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,
 
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>,
 
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>,
 
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.

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/str/pattern/struct.CharPredicateSearcher.html