[][src]Enum regex_syntax::ast::HexLiteralKind

pub enum HexLiteralKind {
    X,
    UnicodeShort,
    UnicodeLong,
}

The type of a Unicode hex literal.

Note that all variants behave the same when used with brackets. They only differ when used without brackets in the number of hex digits that must follow.

Variants

X

A \x prefix. When used without brackets, this form is limited to two digits.

UnicodeShort

A \u prefix. When used without brackets, this form is limited to four digits.

UnicodeLong

A \U prefix. When used without brackets, this form is limited to eight digits.

Implementations

impl HexLiteralKind[src]

pub fn digits(&self) -> u32[src]

The number of digits that must be used with this literal form when used without brackets. When used with brackets, there is no restriction on the number of digits.

Trait Implementations

impl Clone for HexLiteralKind[src]

impl Debug for HexLiteralKind[src]

impl Eq for HexLiteralKind[src]

impl PartialEq<HexLiteralKind> for HexLiteralKind[src]

impl StructuralEq for HexLiteralKind[src]

impl StructuralPartialEq for HexLiteralKind[src]

Auto Trait Implementations

impl RefUnwindSafe for HexLiteralKind

impl Send for HexLiteralKind

impl Sync for HexLiteralKind

impl Unpin for HexLiteralKind

impl UnwindSafe for HexLiteralKind

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.