[−][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)
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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[src][+]

impl Debug for LiteralKind[src][+]

impl Eq for LiteralKind[src]

impl PartialEq<LiteralKind> for LiteralKind[src][+]

impl StructuralEq for LiteralKind[src]

impl StructuralPartialEq for LiteralKind[src]

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, [src][+]

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T> ToOwned for T where
    T: Clone, [src][+]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.