X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fmatita%2FmatitaMisc.ml;h=c0277ea46c8c62d89872ea59c1998603f8eb2e9b;hb=5022202a659044d981833ba8665424a52684b07f;hp=ab077d9238d60d0dbb2ef14278fc160ada0277d9;hpb=0d681e06c6ced0be7f9dbce417684b082229745a;p=helm.git

diff --git a/helm/matita/matitaMisc.ml b/helm/matita/matitaMisc.ml
index ab077d923..c0277ea46 100644
--- a/helm/matita/matitaMisc.ml
+++ b/helm/matita/matitaMisc.ml
@@ -26,6 +26,8 @@
 open Printf
 open MatitaTypes 
 
+let safe_remove fname = if Sys.file_exists fname then Sys.remove fname
+
 let is_dir fname =
   try
     (Unix.stat fname).Unix.st_kind = Unix.S_DIR
@@ -44,6 +46,15 @@ let input_file fname =
   close_in ic;
   Buffer.contents buf
 
+let output_file data file = 
+  let oc = open_out file in
+  output_string oc data;
+  close_out oc
+
+
+let absolute_path file =
+  if file.[0] = '/' then file else Unix.getcwd () ^ "/" ^ file
+  
 let is_proof_script fname = true  (** TODO Zack *)
 let is_proof_object fname = true  (** TODO Zack *)
 
@@ -191,7 +202,7 @@ let get_proof_context status =
   | _ -> []
  
 let get_proof_aliases status = status.aliases
-  
+
 let qualify status name = get_string_option status "baseuri" ^ "/" ^ name
 
 let unopt = function None -> failwith "unopt: None" | Some v -> v
@@ -207,4 +218,9 @@ let rec list_uniq = function
   | h1::h2::tl when h1 = h2 -> list_uniq (h2 :: tl) 
   | h1::tl (* when h1 <> h2 *) -> h1 :: list_uniq tl
 
-let end_ma_RE = Pcre.regexp "\\.ma$"
+let debug_wrap name f =
+  prerr_endline (sprintf "debug_wrap: ==>> %s" name);
+  let res = f () in
+  prerr_endline (sprintf "debug_wrap: <<== %s" name);
+  res
+