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authorVincent Ambo <mail@tazj.in>2022-10-06T11·35+0300
committertazjin <tazjin@tvl.su>2022-10-08T10·58+0000
commit70113407d2a30ab9ac71e933662f722f6dd1f149 (patch)
tree73cf23554ab238365f01b66b94f3653b01b6c1a6 /tvix
parent50baf0bcfc5ce29f7eed114535e7bb27ffd06cb6 (diff)
refactor(tvix/eval): implement ToSpan directly for rnix::TextRange r/5058
This logic was duplicated between the two rnix types before, but more
crucially - it is also needed for correctly displaying the text ranges
contained in syntax errors.

Change-Id: Ifc6a521de1594d6ced9cba6274f1931df99b6634
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6870
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Diffstat (limited to 'tvix')
-rw-r--r--tvix/eval/src/spans.rs19
1 files changed, 9 insertions, 10 deletions
diff --git a/tvix/eval/src/spans.rs b/tvix/eval/src/spans.rs
index c17ad2102ccf..9998e438b220 100644
--- a/tvix/eval/src/spans.rs
+++ b/tvix/eval/src/spans.rs
@@ -16,23 +16,22 @@ impl ToSpan for Span {
     }
 }
 
+impl ToSpan for rnix::TextRange {
+    fn span_for(&self, file: &File) -> Span {
+        file.span
+            .subspan(u32::from(self.start()) as u64, u32::from(self.end()) as u64)
+    }
+}
+
 impl ToSpan for rnix::SyntaxToken {
     fn span_for(&self, file: &File) -> Span {
-        let rowan_span = self.text_range();
-        file.span.subspan(
-            u32::from(rowan_span.start()) as u64,
-            u32::from(rowan_span.end()) as u64,
-        )
+        self.text_range().span_for(file)
     }
 }
 
 impl ToSpan for rnix::SyntaxNode {
     fn span_for(&self, file: &File) -> Span {
-        let rowan_span = self.text_range();
-        file.span.subspan(
-            u32::from(rowan_span.start()) as u64,
-            u32::from(rowan_span.end()) as u64,
-        )
+        self.text_range().span_for(file)
     }
 }