[−][src]Struct regex_syntax::ast::Span
Span represents the position information of a single AST item.
All span positions are absolute byte offsets that can be used on the original regular expression that was parsed.
Fields
start: Position
The start byte offset.
end: Position
The end byte offset.
Implementations
impl Span
[src]
pub fn new(start: Position, end: Position) -> Span
[src]
Create a new span with the given positions.
pub fn splat(pos: Position) -> Span
[src]
Create a new span using the given position as the start and end.
pub fn with_start(self, pos: Position) -> Span
[src]
Create a new span by replacing the starting the position with the one given.
pub fn with_end(self, pos: Position) -> Span
[src]
Create a new span by replacing the ending the position with the one given.
pub fn is_one_line(&self) -> bool
[src]
Returns true if and only if this span occurs on a single line.
pub fn is_empty(&self) -> bool
[src]
Returns true if and only if this span is empty. That is, it points to a single position in the concrete syntax of a regular expression.
Trait Implementations
impl Clone for Span
[src]
impl Copy for Span
[src]
impl Debug for Span
[src]
impl Eq for Span
[src]
impl Ord for Span
[src]
fn cmp(&self, other: &Span) -> Ordering
[src]
#[must_use]fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]fn clamp(self, min: Self, max: Self) -> Self
[src]
impl PartialEq<Span> for Span
[src]
impl PartialOrd<Span> for Span
[src]
fn partial_cmp(&self, other: &Span) -> Option<Ordering>
[src]
#[must_use]fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
impl StructuralEq for Span
[src]
impl StructuralPartialEq for Span
[src]
Auto Trait Implementations
impl RefUnwindSafe for Span
impl Send for Span
impl Sync for Span
impl Unpin for Span
impl UnwindSafe for Span
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,