[][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

Verbatim

The literal is written verbatim, e.g., a or .

Punctuation

The literal is written as an escape because it is punctuation, e.g., \* or \[.

Octal

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 Eq for LiteralKind
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impl PartialEq<LiteralKind> for LiteralKind
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impl Clone for LiteralKind
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fn clone_from(&mut self, source: &Self)
1.0.0
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Performs copy-assignment from source. Read more

impl Debug for LiteralKind
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Auto Trait Implementations

impl Send for LiteralKind

impl Sync for LiteralKind

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> BorrowMut for T where
    T: ?Sized
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized
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