X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fcic%2FcicUtil.ml;h=8fa9828590a604242c234bb25cf39cff3de17ce3;hb=3d16e43756f5e7c7e551e93e003a15c90627b77b;hp=48481440929dacc40a88f68bb740a712e30884d8;hpb=0b76904a3f10bfd6390d26172fd6979626bd72f4;p=helm.git

diff --git a/helm/software/components/cic/cicUtil.ml b/helm/software/components/cic/cicUtil.ml
index 484814409..8fa982859 100644
--- a/helm/software/components/cic/cicUtil.ml
+++ b/helm/software/components/cic/cicUtil.ml
@@ -216,16 +216,6 @@ let attributes_of_obj = function
 
 let is_generated obj = List.exists ((=) `Generated) (attributes_of_obj obj)
 
-let arity_of_composed_coercion obj =
-  let attrs = attributes_of_obj obj in
-  try
-    let tag=List.find (function `Class (`Coercion _) -> true|_->false) attrs in
-    match tag with
-    |  `Class (`Coercion n) -> n
-    | _-> assert false 
-  with Not_found -> 0
-;;
-
 let projections_of_record obj uri =
   let attrs = attributes_of_obj obj in
   try
@@ -628,7 +618,7 @@ let pp_rel out c i =
    try match List.nth c (pred i) with
       | None           -> out (Printf.sprintf "%u[?]" i)
       | Some (s, _)    -> out (Printf.sprintf "%u[" i); pp_name out s; out "]"
-   with Failure "nth" -> out (Printf.sprintf "%u[%u]" i (List.length c - i))
+   with Failure "nth" -> out (Printf.sprintf "%u[%i]" i (List.length c - i))
 
 let pp_implict out = function
    | None         -> out "?"
@@ -696,7 +686,10 @@ and pp_xss out e c xss =
    let map (a, v) = pp_uri out a; out " <- "; pp_term out e c v in
    xiter out "[" "; " "]" map xss 
 
-and pp_attrs out attrs = 
+let pp_int out i =
+   out (Printf.sprintf "%u" i)
+
+let pp_attrs out attrs = 
    let map = function
       | _ -> ()
    in
@@ -705,19 +698,32 @@ and pp_attrs out attrs =
 let pp_pars out pars = 
    xiter out " (" ", " ")\n" (pp_uri out) pars 
 
+let pp_point out point =
+   if point then out "ind " else out "coind "
+
+let pp_constructor out (s, w) =
+   out s; out " of "; pp_term out [] [] w
+
+let pp_definition out (s, point, w, ts) =
+   out "let "; pp_point out point; out s; out " of "; pp_term out [] [] w;  
+   xiter out "\ndef " "\nor " "" (pp_constructor out) ts
+
 let pp_obj out = function
-   | C.Constant (s, None, u, pars, attrs)          ->
+   | C.Constant (s, None, u, pars, attrs)           ->
       out "fun "; pp_attrs out attrs; out s; pp_pars out pars;
       out " of "; pp_term out [] [] u
-   | C.Constant (s, Some t, u, pars, attrs)        ->
+   | C.Constant (s, Some t, u, pars, attrs)         ->
       out "let "; pp_attrs out attrs; out s; pp_pars out pars;
       out " def "; pp_term out [] [] t; out " of "; pp_term out [] [] u
-   | C.Variable (s, None, u, pars, attrs)          ->
-      out "Local declaration"
-   | C.Variable (s, Some t, u, pars, attrs)        ->
-      out "Local definition"
-   | C.CurrentProof (s, e, t, u, pars, attrs)      ->
+   | C.Variable (s, None, u, pars, attrs)           ->
+      out "local fun "; pp_attrs out attrs; out s; pp_pars out pars;
+      out " of "; pp_term out [] [] u
+   | C.Variable (s, Some t, u, pars, attrs)         ->
+      out "local let "; pp_attrs out attrs; out s; pp_pars out pars;
+      out " def "; pp_term out [] [] t; out " of "; pp_term out [] [] u
+   | C.InductiveDefinition (us, pars, lpsno, attrs) ->
+      out "Inductive "; pp_attrs out attrs; pp_int out lpsno; pp_pars out pars;
+      xiter out "" "\n" "" (pp_definition out) us
+   | C.CurrentProof (s, e, t, u, pars, attrs)       ->
       out "Current Proof" 
-   | C.InductiveDefinition (us, pars, lpno, attrs) ->
-      out "Inductive Definition"
-   
+