Struct Empty

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pub struct Empty { /* private fields */ }
Expand description

Matcher for Regex::Empty.

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impl Debug for Empty

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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 Default for Empty

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fn default() -> Empty

Returns the “default value” for a type. Read more
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impl Matcher for Empty

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fn start(&mut self) -> bool

Activate this matcher’s start state. Read more
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fn push(&mut self, _: char) -> bool

Process a character from the string we’re matching against. Read more
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fn matches(&mut self, text: &str) -> bool

Test if a string matches.

Auto Trait Implementations§

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impl Freeze for Empty

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impl RefUnwindSafe for Empty

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impl Send for Empty

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impl Sync for Empty

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impl Unpin for Empty

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impl UnwindSafe for Empty

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> MatcherExt for T
where T: Matcher,

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fn star(self) -> Star<Self>

Wrap this matcher with the * operator.
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fn concat<T: Matcher>(self, other: T) -> Concat<Self, T>

Concatenate two matchers.
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fn or<T: Matcher>(self, other: T) -> Or<Self, T>

Alternate two matchers.
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fn not(self) -> Not<Self>

Invert a matcher.
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fn and<T: Matcher>(self, other: T) -> And<Self, T>

Intersect two matchers.
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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.