Found two bugs by rewriting the compilation in the thesis.

[tatoo.git] / src / asta.ml

diff --git a/src/asta.ml b/src/asta.ml
index 670bb35..56bb8da 100644 (file)
--- a/src/asta.ml
+++ b/src/asta.ml
@@ -33,9 +33,9 @@ struct
   let la (st,la,f) = la
   let fo (st,la,f) = f
   let print fmt (st,la,f) =
-    Format.fprintf fmt "(%a,%s,%a)"
+    Format.fprintf fmt "%a ----%s---> %a"
       State.print st
-      "TODO la"
+      (QNameSet.to_string la)
       Formula.print f
 end
 
@@ -44,21 +44,27 @@ struct
   include Set.Make(Transition)
 end
 
+type transition = Transition.t
+
 type t = {
+  mutable quer : StateSet.t;
   mutable reco : StateSet.t;
   mutable selec : StateSet.t;
   mutable bottom : StateSet.t;
   mutable top : StateSet.t;
-  mutable trans : SetT.t;
+  mutable trans_q : SetT.t;
+  mutable trans_r : SetT.t;
 }
 
 exception Not_found_transition
 exception Transition_not_injective
-
+  
 let transition asta st lab =
   let filter (s,l,f) =
     (State.compare s st = 0) && (QNameSet.compare l lab = 0) in
-  let tr_set = SetT.elements (SetT.filter filter asta.trans) in
+  let tr_set = (SetT.elements (SetT.filter filter asta.trans_q)) @
+    (SetT.elements (SetT.filter filter asta.trans_r))
+  in
   match tr_set with
     | [] -> raise Not_found_transition
     | x::y::z -> raise Transition_not_injective
@@ -69,31 +75,66 @@ let transitions asta st =
   let rec remove_states l = match l with
     | [] -> []
     | (a,s,l) :: tl -> (s,l) :: (remove_states tl) in
-  remove_states (SetT.elements (SetT.filter filter asta.trans))
+  (remove_states (SetT.elements (SetT.filter filter asta.trans_q)),
+   (remove_states (SetT.elements (SetT.filter filter asta.trans_r))))
 
-let dummy = {
+let empty = {
+  quer = StateSet.empty;
   reco = StateSet.empty;
   selec = StateSet.empty;
   bottom = StateSet.empty;
   top = StateSet.empty;
-  trans = SetT.empty;
+  trans_q = SetT.empty;
+  trans_r = SetT.empty
 }
 
+let any_label = QNameSet.complement (QNameSet.empty)
 
-let print fmt asta =
-  let pp = Format.fprintf fmt in
-  pp "Recognizing states: ";
-  StateSet.print fmt asta.reco;
-  pp "\nSelecting states: ";
-  StateSet.print fmt asta.selec;
-  pp "\nBottom states: ";
-  StateSet.print fmt asta.bottom;
-  pp "\nTop states: ";
-  StateSet.print fmt asta.top;
-  pp "\nTransitions: \n";
-  Format.fprintf fmt "{@[<hov 2> %a @]}" (* todo: check boxes *)
-    (Pretty.print_list ~sep:"@, " (Transition.print))
-    (SetT.elements (asta.trans))
+let new_state () = State.make()
+
+let add_tr ast tr flag =
+  if flag
+  then ast.trans_q <- (SetT.add tr (ast.trans_q))
+  else ast.trans_r <- (SetT.add tr (ast.trans_r))
+
+let add_quer ast st = ast.quer <- (StateSet.add st (ast.quer))
+
+let add_reco ast st = ast.reco <- (StateSet.add st (ast.reco))
 
+let add_selec ast st = ast.selec <- (StateSet.add st (ast.selec))
+
+let add_bot ast st = ast.bottom <- (StateSet.add st (ast.bottom))
+
+let add_top ast st = ast.top <- (StateSet.add st (ast.top))
+
+let init_top ast  = ast.top <- (StateSet.empty)
+
+let top_states ast = StateSet.elements ast.top
+
+let print fmt asta =
+  let print_box fmt flag = 
+    let pp = Format.fprintf fmt in
+    pp "@[<v 0># Query states: %a@ @]"
+      StateSet.print asta.quer;
+    pp "@[<v 0># Recognizing states: %a@ @]"
+      StateSet.print asta.reco;
+    pp "@[<v 0># Selecting states: %a@ @]"
+      StateSet.print asta.selec;
+    pp "@[<v 0># Bottom states: %a@ @]"
+      StateSet.print asta.bottom;
+    pp "@[<v 0># Top states: %a@ @]"
+      StateSet.print asta.top;
+    let print_list_tr fmt z=
+      if SetT.is_empty z 
+      then Format.fprintf fmt "ø"
+      else
+       SetT.iter (fun x -> Format.fprintf fmt "|  %a  @ "  Transition.print x) z in
+    let print_box_list fmt trans  =
+      Format.fprintf fmt "  @[<hov 0>%a @]" print_list_tr trans in
+    Format.fprintf fmt "@[<v 0># Queries transitions:@ %a@ @]"
+      print_box_list asta.trans_q;
+    Format.fprintf fmt "@[<v 0># Recognizing transitions:@ %a@ @]"
+      print_box_list asta.trans_r in
+  Format.fprintf fmt "@[<v 1> ##### ASTA #####@, %a@ @]" print_box 0
 
 let to_file out asta = ()