[−][src]Enum regex_syntax::ast::LiteralKind
pub enum LiteralKind { Verbatim, Punctuation, Octal, HexFixed(HexLiteralKind), HexBrace(HexLiteralKind), Special(SpecialLiteralKind), }
The kind of a single literal expression.
Variants
The literal is written verbatim, e.g., a
or ☃
.
The literal is written as an escape because it is punctuation, e.g.,
\*
or \[
.
The literal is written as an octal escape, e.g., \141
.
HexFixed(HexLiteralKind)
The literal is written as a hex code with a fixed number of digits
depending on the type of the escape, e.g., \x61
or or \u0061
or
\U00000061
.
HexBrace(HexLiteralKind)
The literal is written as a hex code with a bracketed number of digits. The only restriction is that the bracketed hex code must refer to a valid Unicode scalar value.
Special(SpecialLiteralKind)
The literal is written as a specially recognized escape, e.g., \f
or \n
.
Trait Implementations
impl Clone for LiteralKind
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impl Debug for LiteralKind
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impl Eq for LiteralKind
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impl PartialEq<LiteralKind> for LiteralKind
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impl StructuralEq for LiteralKind
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impl StructuralPartialEq for LiteralKind
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Auto Trait Implementations
impl RefUnwindSafe for LiteralKind
impl Send for LiteralKind
impl Sync for LiteralKind
impl Unpin for LiteralKind
impl UnwindSafe for LiteralKind
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,