Adding reporting basic from Lem development, also adding basic error messages for syntax and lexical errors (i.e. syntax error and location information)

1 files changed, 6 insertions, 1 deletions

diff --git a/src/main.ml b/src/main.ml
index f790627c..b5e7878b 100644
--- a/src/main.ml
+++ b/src/main.ml
@@ -404,4 +404,9 @@ let main() =
   then Printf.printf "L2 pre alpha \n"
   else ignore(List.map (fun f -> (parse_file f))  !opt_file_arguments)
 
-let _ = main()
+let _ =  try
+    begin
+      try ignore(main ())
+      with  Failure(s) -> raise (Reporting_basic.err_general Parse_ast.Unknown ("Failure "^s))
+    end
+  with Reporting_basic.Fatal_error e -> Reporting_basic.report_error e