Enum regex_syntax::ast::LiteralKind
source · [−]pub enum LiteralKind {
Verbatim,
Punctuation,
Octal,
HexFixed(HexLiteralKind),
HexBrace(HexLiteralKind),
Special(SpecialLiteralKind),
}
Expand description
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
sourceimpl Clone for LiteralKind
impl Clone for LiteralKind
sourcefn clone(&self) -> LiteralKind
fn clone(&self) -> LiteralKind
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for LiteralKind
impl Debug for LiteralKind
sourceimpl PartialEq<LiteralKind> for LiteralKind
impl PartialEq<LiteralKind> for LiteralKind
sourcefn eq(&self, other: &LiteralKind) -> bool
fn eq(&self, other: &LiteralKind) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &LiteralKind) -> bool
fn ne(&self, other: &LiteralKind) -> bool
This method tests for !=
.
impl Eq for LiteralKind
impl StructuralEq for LiteralKind
impl StructuralPartialEq for LiteralKind
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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more