ocaml 3.09 transition

[helm.git] / helm / matita / matitacLib.ml

diff --git a/helm/matita/matitacLib.ml b/helm/matita/matitacLib.ml
index 48a2f2f9ec5d23d109c01be91defd94a32b6f12a..8552cbf8629ba98f72086fd58c11d67512bd9d49 100644 (file)
--- a/helm/matita/matitacLib.ml
+++ b/helm/matita/matitacLib.ml
@@ -29,36 +29,6 @@ open MatitaTypes
 
 (** {2 Initialization} *)
 
-  (** If set to true matitac wont catch top level exception, so that backtrace
-   * could be inspected setting OCAMLRUNPARAM=b.  This flag is enabled passing
-   * -debug *)
-let debug = ref false
-let paths_to_search_in = ref [];;
-let quiet_compilation = ref false;;
-let dont_delete_baseuri = ref false;;
-
-let add_l l = fun s -> l := s :: !l ;;
-
-let arg_spec =
-  let std_arg_spec = [
-    "-I", Arg.String (add_l paths_to_search_in), 
-      "<path> Adds path to the list of searched paths for the include command";
-    "-q", Arg.Set quiet_compilation, "Turn off verbose compilation";
-    "-preserve", Arg.Set dont_delete_baseuri,
-      "Turns off automatic baseuri cleaning";
-  ] in
-  let debug_arg_spec =
-    if BuildTimeConf.debug then
-      [ "-debug", Arg.Set debug,
-        "Do not catch top-level exception (useful for backtrace inspection)"; ]
-    else []
-  in
-  std_arg_spec @ debug_arg_spec
-
-let usage =
-  sprintf "MatitaC v%s\nUsage: matitac [option ...] file\nOptions:"
-    BuildTimeConf.version
-
 let status = ref None
 
 let run_script is eval_function  =
@@ -69,10 +39,10 @@ let run_script is eval_function  =
   in
   let slash_n_RE = Pcre.regexp "\\n" in
   let cb = 
-    if !quiet_compilation then 
-      fun _ _ -> () 
+    if Helm_registry.get_bool "matita.quiet" then 
+      (fun _ _ -> ())
     else 
-      fun status stm ->
+      (fun status stm ->
         (* dump_status status; *)
         let stm = GrafiteAstPp.pp_statement stm in
         let stm = Pcre.replace ~rex:slash_n_RE stm in
@@ -82,7 +52,7 @@ let run_script is eval_function  =
           else
             stm
         in
-        MatitaLog.debug ("Executing: ``" ^ stm ^ "''")
+        MatitaLog.debug ("Executing: ``" ^ stm ^ "''"))
   in
   try
     eval_function status is cb
@@ -95,12 +65,9 @@ let run_script is eval_function  =
       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
+  match Helm_registry.get_list Helm_registry.string "matita.args" with
   | [x] -> x
-  | _ -> print_endline usage; exit 1
+  | _ -> MatitaInit.die_usage ()
 
 let pp_ocaml_mode () = 
   MatitaLog.message "";
@@ -130,7 +97,9 @@ let rec interactive_loop () =
   let str = Ulexing.from_utf8_channel stdin in
   try
     run_script str 
-      (MatitaEngine.eval_from_stream_greedy ~include_paths:!paths_to_search_in)
+      (MatitaEngine.eval_from_stream_greedy
+      ~include_paths:(Helm_registry.get_list Helm_registry.string
+        "matita.includes"))
   with 
   | MatitaEngine.Drop -> pp_ocaml_mode ()
   | Sys.Break -> MatitaLog.error "user break!"; interactive_loop ()
@@ -157,27 +126,24 @@ let go () =
   Sys.catch_break true;
   interactive_loop ()
 
-let dump_moo_to_file file moo =
- let os = open_out (MatitaMisc.obj_file_of_script file) in
- Marshal.to_channel os (List.rev moo) [];
- close_out os
-  
 let main ~mode = 
   MatitaInit.initialize_all ();
+  (* must be called after init since args are set by cmdline parsing *)
+  let fname = fname () in
   status := Some (ref (Lazy.force MatitaEngine.initial_status));
   Sys.catch_break true;
   let origcb = MatitaLog.get_log_callback () in
   let newcb tag s =
-        match tag with
-        | `Debug | `Message -> ()
-        | `Warning | `Error -> origcb tag s
+    match tag with
+    | `Debug | `Message -> ()
+    | `Warning | `Error -> origcb tag s
   in
-  let fname = fname () in
-  if !quiet_compilation then
+  if Helm_registry.get_bool "matita.quiet" then
     MatitaLog.set_log_callback newcb;
+  let matita_debug = Helm_registry.get_bool "matita.debug" in
   try
     let time = Unix.time () in
-    if !quiet_compilation then
+    if Helm_registry.get_bool "matita.quiet" then
       origcb `Message ("compiling " ^ Filename.basename fname ^ "...")
     else
       MatitaLog.message (sprintf "execution of %s started:" fname);
@@ -189,8 +155,9 @@ let main ~mode =
     in
     run_script is 
       (MatitaEngine.eval_from_stream 
-        ~include_paths:!paths_to_search_in
-        ~clean_baseuri:(not !dont_delete_baseuri));
+        ~include_paths:(Helm_registry.get_list Helm_registry.string
+          "matita.includes")
+        ~clean_baseuri:(not (Helm_registry.get_bool "matita.preserve")));
     let elapsed = Unix.time () -. time in
     let tm = Unix.gmtime elapsed in
     let sec = 
@@ -215,7 +182,8 @@ let main ~mode =
      end
     else
      begin
-       dump_moo_to_file fname moo_content_rev;
+       let moo_fname = MatitacleanLib.obj_file_of_script fname in
+       MatitaMoo.save_moo moo_fname moo_content_rev;
        MatitaLog.message 
          (sprintf "execution of %s completed in %s." fname (hou^min^sec));
        exit 0
@@ -240,7 +208,7 @@ let main ~mode =
      else
        pp_ocaml_mode ()
   | exn ->
-      if !debug then raise exn;
+      if matita_debug then raise exn;
       if mode = `COMPILER then 
         clean_exit (Some 3)
       else