Better debug for SourceRef (powdr-labs#1418)

Maddiaa0 · Jun 4, 2024 · c5e9b06 · c5e9b06
1 parent 33695d5
commit c5e9b06
Showing 1 changed file with 17 additions and 4 deletions.
diff --git a/parser-util/src/lib.rs b/parser-util/src/lib.rs
@@ -2,14 +2,15 @@
 
 #![deny(clippy::print_stdout)]
 
-use std::sync::Arc;
+use std::{
+    fmt::{self, Debug, Formatter},
+    sync::Arc,
+};
 
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
-#[derive(
-    Debug, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, JsonSchema,
-)]
+#[derive(Clone, Default, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, JsonSchema)]
 pub struct SourceRef {
     pub file_name: Option<Arc<str>>,
     pub file_contents: Option<Arc<str>>,
@@ -31,6 +32,18 @@ impl SourceRef {
     }
 }
 
+impl Debug for SourceRef {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "{}:{}-{}",
+            self.file_name.as_deref().unwrap_or(""),
+            self.start,
+            self.end
+        )
+    }
+}
+
 #[derive(Debug)]
 pub struct Error {
     source_ref: SourceRef,