X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fhelena%2Fsrc%2Flib%2Flog.ml;h=42f7f214b34b31eae85d3019a8b77b89f749c015;hb=a77d0bd6a04e94f765d329d47b37d9e04d349b14;hp=aeef7f9ee3fb910724307fb3576283c05e99ffb9;hpb=f72311aa07e71090a24eef9e4fb97cc2e95e6b16;p=helm.git

diff --git a/helm/software/helena/src/lib/log.ml b/helm/software/helena/src/lib/log.ml
index aeef7f9ee..42f7f214b 100644
--- a/helm/software/helena/src/lib/log.ml
+++ b/helm/software/helena/src/lib/log.ml
@@ -9,22 +9,21 @@
      \ /   This software is distributed as is, NO WARRANTY.              
       V_______________________________________________________________ *)
 
-module S = String
-module P = Printf
+module KT = String
+module KP = Printf
 
 module U  = NUri
 
-type ('a, 'b) item = Term of 'a * 'b
-                   | LEnv of 'a
+type ('b, 'c) item = Term of 'b * 'c
+                   | LEnv of 'b
                    | Warn of string
                    | Uri  of U.uri
-                   | Flush
 
-type ('a, 'b) message = ('a, 'b) item list
+type ('b, 'c) message = ('b, 'c) item list
 
-type ('a, 'b) specs = {
-   pp_term: 'a -> out_channel -> 'b -> unit;
-   pp_lenv: out_channel -> 'a -> unit
+type ('a, 'b, 'c) specs = {
+   pp_term: 'a -> 'b -> out_channel -> 'c -> unit;
+   pp_lenv: 'a -> out_channel -> 'b -> unit
 }
 
 (* Internal functions *******************************************************)
@@ -33,23 +32,22 @@ let std = stdout
 
 let err = stderr
 
-let pp_items och st l items =
-   let indent = S.make (l+l) ' ' in    
+let pp_items och a st l items =
+   let indent = KT.make (l+l) ' ' in    
    let pp_item och = function
-      | Term (c, t) -> P.fprintf och "%s%a\n" indent (st.pp_term c) t
-      | LEnv c      -> P.fprintf och "%s%a" indent st.pp_lenv c
-      | Warn s      -> P.fprintf och "%s%s\n" indent s
-      | Uri u       -> P.fprintf och "%s<%s>\n" indent (U.string_of_uri u)
-      | Flush       -> P.fprintf och "%!"
+      | Term (c, t) -> KP.fprintf och "%s%a\n" indent (st.pp_term a c) t
+      | LEnv c      -> KP.fprintf och "%s%a\n" indent (st.pp_lenv a) c
+      | Warn s      -> KP.fprintf och "%s%s\n" indent s
+      | Uri u       -> KP.fprintf och "%s<%s>\n" indent (U.string_of_uri u)
    in
    let iter map och l = List.iter (map och) l in
-   P.fprintf och "%a" (iter pp_item) items
+   KP.fprintf och "%a%!" (iter pp_item) items
 
 (* Interface functions ******************************************************)
 
-let log st l items = pp_items std st l items
+let log a st l items = pp_items std a st l items
 
-let error st items = pp_items err st 0 items
+let error a st items = pp_items err a st 0 items
 
 let items1 s = [Warn s]
 
@@ -76,8 +74,8 @@ let et_items3 sc1 c1 st1 t1 ?sc2 ?c2 st2 t2 ?sc3 ?c3 st3 t3 =
    et_items2 sc1 c1 st1 t1 ?sc2 ?c2 st2 t2 @ tl 
 
 let specs = {
-   pp_term = (fun _ _ _ -> ());
-   pp_lenv = (fun _ _ -> ());
+   pp_term = (fun _ _ _ _ -> ());
+   pp_lenv = (fun _ _ _ -> ());
 }
 
-let warn level str = log specs level (items1 str)
+let warn level str = log () specs level (items1 str)