regex_syntax::ast

Enum AssertionKind

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pub enum AssertionKind {
    StartLine,
    EndLine,
    StartText,
    EndText,
    WordBoundary,
    NotWordBoundary,
    WordBoundaryStart,
    WordBoundaryEnd,
    WordBoundaryStartAngle,
    WordBoundaryEndAngle,
    WordBoundaryStartHalf,
    WordBoundaryEndHalf,
}
Expand description

An assertion kind.

Variants§

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StartLine

^

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EndLine

$

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StartText

\A

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EndText

\z

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WordBoundary

\b

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NotWordBoundary

\B

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WordBoundaryStart

\b{start}

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WordBoundaryEnd

\b{end}

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WordBoundaryStartAngle

\< (alias for \b{start})

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WordBoundaryEndAngle

\> (alias for \b{end})

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WordBoundaryStartHalf

\b{start-half}

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WordBoundaryEndHalf

\b{end-half}

Trait Implementations§

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impl Clone for AssertionKind

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fn clone(&self) -> AssertionKind

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 Debug for AssertionKind

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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 PartialEq for AssertionKind

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fn eq(&self, other: &AssertionKind) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for AssertionKind

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impl StructuralPartialEq for AssertionKind

Auto Trait Implementations§

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> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

  • StartLine: 0 bytes
  • EndLine: 0 bytes
  • StartText: 0 bytes
  • EndText: 0 bytes
  • WordBoundary: 0 bytes
  • NotWordBoundary: 0 bytes
  • WordBoundaryStart: 0 bytes
  • WordBoundaryEnd: 0 bytes
  • WordBoundaryStartAngle: 0 bytes
  • WordBoundaryEndAngle: 0 bytes
  • WordBoundaryStartHalf: 0 bytes
  • WordBoundaryEndHalf: 0 bytes