X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fcic_unification%2FcoercGraph.ml;h=9f953ccf8f07b370cce20ab074a5f255c93fd8a9;hb=89fc31fc5cc01e8860cf67a8e096c24125370d31;hp=61df4ceb5548e22a263039e48edc0024b7bc5064;hpb=0080faad4e730c227b6bbb2549407b23703b477a;p=helm.git

diff --git a/helm/software/components/cic_unification/coercGraph.ml b/helm/software/components/cic_unification/coercGraph.ml
index 61df4ceb5..9f953ccf8 100644
--- a/helm/software/components/cic_unification/coercGraph.ml
+++ b/helm/software/components/cic_unification/coercGraph.ml
@@ -135,13 +135,9 @@ let source_of t =
   | Some _ -> assert false (* t must be a coercion not to funclass *)
 ;;
 
-let generate_dot_file () =
-  let l = CoercDb.to_list () in
+let generate_dot_file fmt =
+  let l = CoercDb.to_list (CoercDb.dump ()) in
   let module Pp = GraphvizPp.Dot in
-  let buf = Buffer.create 10240 in
-  let fmt = Format.formatter_of_buffer buf in
-  Pp.header ~node_attrs:["fontsize", "9"; "width", ".4"; "height", ".4"]
-    ~edge_attrs:["fontsize", "10"] fmt;
   if List.exists (fun (_,t,_) -> CoercDb.string_of_carr t = "Type") l then
     Format.fprintf fmt "subgraph cluster_rest { style=\"filled\";
     color=\"white\"; label=<%s>; labelloc=\"b\"; %s; }\n" 
@@ -227,8 +223,6 @@ let generate_dot_file () =
             fmt)
         ul)
     l;
-  Pp.trailer fmt;
-  Buffer.contents buf
 ;;
     
 let coerced_arg l =
@@ -263,7 +257,7 @@ let splat e l = List.map (fun (x1,x2,_) -> e, Some (x1,x2)) l;;
 
 (* : carr -> (carr * uri option) where the option is always Some *)
 let get_coercions_to carr = 
-  let l = CoercDb.to_list () in
+  let l = CoercDb.to_list (CoercDb.dump ()) in
   let splat_coercion_to carr (src,tgt,cl) =
     if CoercDb.eq_carr tgt carr then Some (splat src cl) else None
   in
@@ -273,7 +267,7 @@ let get_coercions_to carr =
 
 (* : carr -> (carr * uri option) where the option is always Some *)
 let get_coercions_from carr = 
-  let l = CoercDb.to_list () in
+  let l = CoercDb.to_list (CoercDb.dump ()) in
   let splat_coercion_from carr (src,tgt,cl) =
     if CoercDb.eq_carr src carr then Some (splat tgt cl) else None
   in