git.delta.rocks / jrsonnet / refs/commits / 1d941f87f4d5

1use std::{1use std::{
2	fmt::{self, Debug, Display},2	fmt::{self, Debug, Display},
3	ops::Deref,3	ops::{Deref, RangeInclusive},
4	rc::Rc,4	rc::Rc,
5};5};
66
465	pub fn belongs_to(&self, other: &Span) -> bool {465	pub fn belongs_to(&self, other: &Span) -> bool {
466		other.0 == self.0 && other.1 <= self.1 && other.2 >= self.2466		other.0 == self.0 && other.1 <= self.1 && other.2 >= self.2
467	}467	}
468	pub fn range(&self) -> RangeInclusive<usize> {
469		let start = self.1;
470		let mut end = self.2;
471		if end > start {
472			// Because it is originally exclusive
473			end -= 1;
474		}
475		start as usize..=end as usize
476	}
468}477}
469478
470#[cfg(target_pointer_width = "64")]479#[cfg(target_pointer_width = "64")]
492	pub fn new(value: T, span: Span) -> Self {501	pub fn new(value: T, span: Span) -> Self {
493		Self { value, span }502		Self { value, span }
494	}503	}
504	pub fn map<U: Acyclic>(self, v: impl FnOnce(T) -> U) -> Spanned<U> {
505		Spanned {
506			span: self.span,
507			value: v(self.value),
508		}
509	}
510	pub fn as_ref<'a>(&'a self) -> Spanned<&'a T>
511	where
512		&'a T: Acyclic,
513	{
514		Spanned {
515			span: self.span.clone(),
516			value: &self.value,
517		}
518	}
495}519}
496520
497impl<T: Debug + Acyclic> Debug for Spanned<T> {521impl<T: Debug + Acyclic> Debug for Spanned<T> {