Enum regex_syntax::hir::Literal[][src]

pub enum Literal {
    Unicode(char),
    Byte(u8),
}

The high-level intermediate representation of a literal.

A literal corresponds to a single character, where a character is either defined by a Unicode scalar value or an arbitrary byte. Unicode characters are preferred whenever possible. In particular, a Byte variant is only ever produced when it could match invalid UTF-8.

Variants

Unicode(char)

A single character represented by a Unicode scalar value.

Byte(u8)

A single character represented by an arbitrary byte.

Implementations

impl Literal[src]

pub fn is_unicode(&self) -> bool[src]

Returns true if and only if this literal corresponds to a Unicode scalar value.

Trait Implementations

impl Clone for Literal[src]

impl Debug for Literal[src]

impl Eq for Literal[src]

impl PartialEq<Literal> for Literal[src]

impl StructuralEq for Literal[src]

impl StructuralPartialEq for Literal[src]

Auto Trait Implementations

impl RefUnwindSafe for Literal

impl Send for Literal

impl Sync for Literal

impl Unpin for Literal

impl UnwindSafe for Literal

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.