- | CicTextualParser2.Parse_error msg -> prerr_endline msg
- (*
- | Stdpp.Exc_located ((p_start, p_end), exn) ->
- prerr_endline (Printf.sprintf "Exception at character %d-%d: %s"
- p_start p_end (Printexc.to_string exn))
- *)
+ | CicTextualParser2.Parse_error (floc, msg) ->
+ let (x, y) = CicAst.loc_of_floc floc in
+ let before = String.sub line 0 x in
+ let error = String.sub line x (y - x) in
+ let after = String.sub line y (String.length line - y) in
+ eprintf "%s\e[01;31m%s\e[00m%s\n" before error after;
+ prerr_endline (sprintf "at character %d-%d: %s" x y msg)