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(*
Confluence System Design Language Compiler
Copyright (C) 2003-2004 Tom Hawkins (tomahawkins@yahoo.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*)
let error_limit = ref (-1);;
let set_error_limit limit =
error_limit := limit
;;
let errors_encountered = ref 0;;
let errorReported () =
!errors_encountered > 0
;;
let fatal msg =
prerr_string ("\n" ^ msg ^ "\n");
prerr_newline ();
exit(1)
;;
let error msg =
incr errors_encountered;
if !error_limit < 0 || !errors_encountered <= !error_limit then begin
prerr_string ("\n" ^ msg ^ "\n");
prerr_newline ()
end
;;
let warning msg =
print_string ("\n" ^ msg ^ "\n");
print_newline ()
;;
let debug msg =
print_string ("** Debug: " ^ msg);
print_newline ()
;;
let hashSize h =
string_of_int (Hashtbl.fold (fun a b c -> c + 1) h 0);;
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