+(* Copyright (C) 2004-2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM 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.
+ *
+ * HELM 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 HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+open Printf
+
+open MatitaTypes
+
+(** {2 Initialization} *)
+
+let arg_spec = [
+(* "-opt", Arg...., "set bla bla bla"; *)
+]
+let usage =
+ sprintf "MatitaC v%s\nUsage: matitac [option ...] file\nOptions:"
+ BuildTimeConf.version
+
+let _ =
+ Helm_registry.load_from "matita.conf.xml";
+ Http_getter.init ();
+ MetadataTypes.ownerize_tables (Helm_registry.get "matita.owner");
+ MatitaDb.clean_owner_environment ();
+ MatitaDb.create_owner_environment ()
+
+let status = ref (Lazy.force MatitaEngine.initial_status) ;;
+
+let run_script is eval_function =
+ let slash_n_RE = Pcre.regexp "\\n" in
+ let cb status stm =
+ (* dump_status status; *)
+ let stm = TacticAstPp.pp_statement stm in
+ let stm = Pcre.replace ~rex:slash_n_RE stm in
+ let stm =
+ if String.length stm > 50 then
+ String.sub stm 0 50 ^ " ..."
+ else
+ stm
+ in
+ MatitaLog.debug ("Executing: ``" ^ stm ^ "''")
+ in
+ try
+ eval_function status is cb
+ with
+ | MatitaEngine.Drop
+ | CicTextualParser2.Parse_error _ as exn -> raise exn
+ | exn ->
+ MatitaLog.error (Printexc.to_string exn);
+ raise exn
+
+let fname () =
+ let acc = ref [] in
+ let add_script fname = acc := fname :: !acc in
+ Arg.parse arg_spec add_script usage;
+ match !acc with
+ | [x] -> x
+ | _ -> prerr_endline usage; exit 1
+
+let pp_ocaml_mode () =
+ MatitaLog.message "";
+ MatitaLog.message " ** Entering Ocaml mode ** ";
+ MatitaLog.message ""
+
+let rec go () =
+ try
+ run_script (Stream.of_channel stdin) MatitaEngine.eval_from_stream_greedy
+ with
+ | MatitaEngine.Drop -> pp_ocaml_mode ()
+ | Sys.Break -> MatitaLog.error "user break!"; go ()
+ | MatitaTypes.Command_error _ -> go ()
+ | CicTextualParser2.Parse_error (floc,err) ->
+ let (x, y) = CicAst.loc_of_floc floc in
+ MatitaLog.error (sprintf "Parse error at %d-%d: %s" x y err);
+ go ()
+ | exn -> MatitaLog.error (Printexc.to_string exn); go ()
+
+let main ~mode =
+ at_exit
+ (fun () ->
+ Http_getter_logger.log "Sync map tree to disk...";
+ Http_getter.sync_dump_file ();
+ print_endline "\nThanks for using Matita!\n");
+ Sys.catch_break true;
+ let fname = fname () in
+ try
+ let time = Unix.time () in
+ MatitaLog.message (sprintf "execution of %s started:" fname);
+ let is =
+ Stream.of_channel
+ (match fname with
+ | "stdin" -> stdin
+ | fname -> open_in fname)
+ in
+ run_script is MatitaEngine.eval_from_stream;
+ let elapsed = Unix.time () -. time in
+ let tm = Unix.gmtime elapsed in
+ let sec =
+ if tm.Unix.tm_sec > 0 then (string_of_int tm.Unix.tm_sec ^ "''") else ""
+ in
+ let min =
+ if tm.Unix.tm_min > 0 then (string_of_int tm.Unix.tm_min ^ "' ") else ""
+ in
+ let hou =
+ if tm.Unix.tm_hour > 0 then (string_of_int tm.Unix.tm_hour ^ "h ") else ""
+ in
+ let proof_status = !status.proof_status in
+ if proof_status <> MatitaTypes.No_proof then
+ begin
+ MatitaLog.error
+ "there are still incomplete proofs at the end of the script";
+ exit 2
+ end
+ else
+ begin
+ MatitaLog.message
+ (sprintf "execution of %s completed in %s." fname (hou^min^sec));
+ exit 0
+ end
+ with
+ | Sys.Break -> MatitaLog.error "user break!"; exit ~-1
+ | MatitaEngine.Drop ->
+ if mode = `COMPILER then
+ exit 1
+ else
+ pp_ocaml_mode ()
+ | CicTextualParser2.Parse_error (floc,err) ->
+ let (x, y) = CicAst.loc_of_floc floc in
+ MatitaLog.error (sprintf "Parse error at %d-%d: %s" x y err);
+ Http_getter.sync_dump_file ();
+ exit 1
+