X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=src%2Fasta.ml;h=965486aeb956f76ed600ef0bbfeefcc9b8bc135a;hb=07a2770a48f51b2e09b3be2d1608516b2377618e;hp=06396be06d4bf1928d5e41e98eaaa3341a27869a;hpb=881ebcb1df7335560c8715ec673980158f6ee585;p=tatoo.git

diff --git a/src/asta.ml b/src/asta.ml
index 06396be..965486a 100644
--- a/src/asta.ml
+++ b/src/asta.ml
@@ -2,8 +2,8 @@
 (*                                                                     *)
 (*                               TAToo                                 *)
 (*                                                                     *)
-(*                  Lucca Hirschi, ?   *)
-(*                  ?   *)
+(*                   Lucca Hirschi, LRI UMR8623                        *)
+(*                   Université Paris-Sud & CNRS                       *)
 (*                                                                     *)
 (*  Copyright 2010-2012 Université Paris-Sud and Centre National de la *)
 (*  Recherche Scientifique. All rights reserved.  This file is         *)
@@ -74,12 +74,28 @@ let transition asta st lab =
 
 let transitions asta st =
   let filter (s,l,f) = State.compare s st = 0 in
-  let rec remove_states l = match l with
+  let rec remove_states = function
     | [] -> []
-    | (a,s,l) :: tl -> (s,l) :: (remove_states tl) in
+    | (s,l,f) :: tl -> (l,f) :: (remove_states tl) in
   (remove_states (SetT.elements (SetT.filter filter asta.trans_q)),
    (remove_states (SetT.elements (SetT.filter filter asta.trans_r))))
 
+let transitions_lab asta lab = 
+  let filter (s,l,f) = QNameSet.mem lab l in
+    let rec remove_lab = function
+      | [] -> []
+      | (s,l,f) :: tl -> (s,f) :: (remove_lab tl) in
+    (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;
@@ -113,6 +129,12 @@ 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
@@ -137,6 +159,6 @@ 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 = ()