X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=src%2Fasta.ml;h=f96cd42353bd75fdf0e51b4a996d978a9a5e5aeb;hb=5e7268fb95cdc7e56fe24f324a710550ade3d851;hp=bbbba492cf6c6c01143a31b99e7f4ed2d4e5b2a6;hpb=c1b43e1dcdb3d0960dbc50db9f226d68ad30c16e;p=tatoo.git

diff --git a/src/asta.ml b/src/asta.ml
index bbbba49..f96cd42 100644
--- a/src/asta.ml
+++ b/src/asta.ml
@@ -39,6 +39,7 @@ struct
       State.print st
       (QNameSet.to_string la)
       Formula.print f
+
 end
 
 module  SetT = 
@@ -88,6 +89,14 @@ let transitions_lab asta lab =
     (remove_lab (SetT.elements (SetT.filter filter asta.trans_q)),
      (remove_lab (SetT.elements (SetT.filter filter asta.trans_r))))
 
+let transitions_st_lab asta q lab = 
+  let filter (s,l,f) = q = s && QNameSet.mem lab l in
+    let rec remove_st_lab = function
+      | [] -> []
+      | (s,l,f) :: tl -> f :: (remove_st_lab tl) in
+    (remove_st_lab (SetT.elements (SetT.filter filter asta.trans_q)),
+     (remove_st_lab (SetT.elements (SetT.filter filter asta.trans_r))))
+
 let empty = {
   quer = StateSet.empty;
   reco = StateSet.empty;
@@ -121,6 +130,12 @@ let init_top ast  = ast.top <- (StateSet.empty)
 
 let top_states ast = StateSet.elements ast.top
 
+let top_states_s ast = ast.top
+
+let bot_states_s ast = ast.bottom
+
+let selec_states ast = ast.selec
+
 let print fmt asta =
   let print_box fmt flag = 
     let pp = Format.fprintf fmt in
@@ -145,6 +160,6 @@ let print fmt asta =
       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
+  Format.fprintf fmt "@[<v 1>##### ASTA #####@. %a@ @]@." print_box 0
 
 let to_file out asta = ()