X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=src%2Fasta.ml;h=965486aeb956f76ed600ef0bbfeefcc9b8bc135a;hb=07a2770a48f51b2e09b3be2d1608516b2377618e;hp=d866005f7819430f33dab84337953bb9fcd8f32d;hpb=d0dc6fbd661c7a79a2d8f875a204f587e6a5162d;p=tatoo.git

diff --git a/src/asta.ml b/src/asta.ml
index d866005..965486a 100644
--- a/src/asta.ml
+++ b/src/asta.ml
@@ -88,6 +88,14 @@ 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;