Show text line in error messages

2018-11-17 14:20:43 +01:00
parent c013ed38c6
commit 0f45660a43
4 changed files with 60 additions and 1 deletions
--- a/Upsilon/Diagnostics.cs
+++ b/Upsilon/Diagnostics.cs
@@ -83,7 +83,14 @@ namespace Upsilon

        public override string ToString()
        {
-            return $"{Message} at {Span.Start}\n{Diagnostics.ScriptString.GetSpan(Span)}";
+            var linePos = Diagnostics.ScriptString.GetLinePosition(Span.Start);
+            return $"{Message} at ({linePos.Line}, {linePos.Pos})\n{Diagnostics.ScriptString.GetSpan(Span)}";
+        }
+
+        public string GetDiagnosticPosition()
+        {
+            var linePos = Diagnostics.ScriptString.GetLinePosition(Span.Start);
+            return $"({linePos.Line},{linePos.Pos})";
        }

        public string BeforeError(int i = 5)