From b8b10eb7a6986ae0a50517dd9b96c75283d517c9 Mon Sep 17 00:00:00 2001
From: Yoshi Askharoun <jjask7@gmail.com>
Date: Thu, 22 Feb 2024 08:07:04 -0600
Subject: [PATCH] Have AsmMarkupLoader report lexer errors

---
 libs/UIX.Asm/AsmMarkupLoader.cs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/libs/UIX.Asm/AsmMarkupLoader.cs b/libs/UIX.Asm/AsmMarkupLoader.cs
index 9cb7925..702f9f5 100644
--- a/libs/UIX.Asm/AsmMarkupLoader.cs
+++ b/libs/UIX.Asm/AsmMarkupLoader.cs
@@ -39,9 +39,18 @@ internal class AsmMarkupLoader
 
         var parseResult = Lexer.Program.TryParse(_asmSource);
         if (parseResult.WasSuccessful)
+        {
             Program = parseResult.Value;
+        }
         else
-            MarkHasErrors();
+        {
+            MarkHasErrors();    // Who's Mark?
+
+            StringBuilder errorMessageBuilder = new(parseResult.Message);
+            errorMessageBuilder.Append(": ");
+            errorMessageBuilder.AppendJoin(", ", parseResult.Expectations);
+            ErrorManager.ReportError(errorMessageBuilder.ToString());
+        }
     }
 
     public bool HasErrors { get; protected set; }