1 use crate::{Object, RevparseMode};
2 
3 /// A revspec represents a range of revisions within a repository.
4 pub struct Revspec<'repo> {
5     from: Option<Object<'repo>>,
6     to: Option<Object<'repo>>,
7     mode: RevparseMode,
8 }
9 
10 impl<'repo> Revspec<'repo> {
11     /// Assembles a new revspec from the from/to components.
from_objects( from: Option<Object<'repo>>, to: Option<Object<'repo>>, mode: RevparseMode, ) -> Revspec<'repo>12     pub fn from_objects(
13         from: Option<Object<'repo>>,
14         to: Option<Object<'repo>>,
15         mode: RevparseMode,
16     ) -> Revspec<'repo> {
17         Revspec { from, to, mode }
18     }
19 
20     /// Access the `from` range of this revspec.
from(&self) -> Option<&Object<'repo>>21     pub fn from(&self) -> Option<&Object<'repo>> {
22         self.from.as_ref()
23     }
24 
25     /// Access the `to` range of this revspec.
to(&self) -> Option<&Object<'repo>>26     pub fn to(&self) -> Option<&Object<'repo>> {
27         self.to.as_ref()
28     }
29 
30     /// Returns the intent of the revspec.
mode(&self) -> RevparseMode31     pub fn mode(&self) -> RevparseMode {
32         self.mode
33     }
34 }
35