feat: add a public Range.iter() method (#18)

Co-authored-by: Zanie Blue <[email protected]> Otherwise, it's not possible to implement custom formatting of `Range` types. This seems generally useful to expose. Example usages: https://github.com/astral-sh/uv/blob/8d721830db8ad75b8b7ef38edc0e346696c52e3d/crates/uv-resolver/src/pubgrub/report.rs#L97-L112 https://github.com/astral-sh/uv/blob/8d721830db8ad75b8b7ef38edc0e346696c52e3d/crates/uv-resolver/src/pubgrub/report.rs#L549-L560 https://github.com/astral-sh/uv/blob/8d721830db8ad75b8b7ef38edc0e346696c52e3d/crates/uv-resolver/src/pubgrub/report.rs#L568-L605 Upstream port of astral-sh#18
pubgrub-rs · Mar 11, 2024 · cbe0f18 · cbe0f18
1 parent a23e746
commit cbe0f18
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/range.rs b/src/range.rs
@@ -493,6 +493,11 @@ impl<V: Ord + Clone> Range<V> {
         }
         Self { segments }.check_invariants()
     }
+
+    /// Iterate over the parts of the range.
+    pub fn iter(&self) -> impl Iterator<Item = &(Bound<V>, Bound<V>)> {
+        self.segments.iter()
+    }
 }
 
 impl<T: Debug + Display + Clone + Eq + Ord> VersionSet for Range<T> {