Struct regex::ReplacerRef

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pub struct ReplacerRef<'a, R: ?Sized>(/* private fields */);
Expand description

A by-reference adaptor for a Replacer.

This permits reusing the same Replacer value in multiple calls to a replacement routine like Regex::replace_all.

This type is created by Replacer::by_ref.

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impl<'a, R: Debug + ?Sized> Debug for ReplacerRef<'a, R>

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

Formats the value using the given formatter. Read more
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impl<'a, R: Replacer + ?Sized + 'a> Replacer for ReplacerRef<'a, R>

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fn replace_append(&mut self, caps: &Captures<'_>, dst: &mut String)

Appends possibly empty data to dst to replace the current match. Read more
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fn no_expansion(&mut self) -> Option<Cow<'_, str>>

Return a fixed unchanging replacement string. Read more
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fn by_ref<'r>(&'r mut self) -> ReplacerRef<'r, Self>

Returns a type that implements Replacer, but that borrows and wraps this Replacer. Read more

Auto Trait Implementations§

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impl<'a, R: ?Sized> RefUnwindSafe for ReplacerRef<'a, R>
where R: RefUnwindSafe,

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impl<'a, R: ?Sized> Send for ReplacerRef<'a, R>
where R: Send,

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impl<'a, R: ?Sized> Sync for ReplacerRef<'a, R>
where R: Sync,

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impl<'a, R: ?Sized> Unpin for ReplacerRef<'a, R>

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impl<'a, R> !UnwindSafe for ReplacerRef<'a, R>

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, 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.