X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Fformula.ml;h=14fd76f6c8201dcfed18381b9cfcf3604c16358e;hp=4c58e3cc531dc501f811cd93357837711996ed08;hb=e2dcfc3066d33b814d4e9724563cc5b3e696060d;hpb=54b9cdaa6686eb28a0cad0ac3f1648f115d3fac5

diff --git a/src/formula.ml b/src/formula.ml
index 4c58e3c..14fd76f 100644
--- a/src/formula.ml
+++ b/src/formula.ml
@@ -21,8 +21,7 @@ type 'formula expr =
   | True
   | Or of 'formula * 'formula
   | And of 'formula * 'formula
-  | Move of (move * bool * State.t)
-  | Label of QNameSet.t
+  | Move of move * bool * State.t
 
 type 'hcons node = {
   pos : 'hcons expr;
@@ -43,7 +42,6 @@ module rec Node : Hcons.S
       | Or(xf1, xf2), Or(yf1, yf2)
       | And(xf1, xf2), And(yf1,yf2)  -> (xf1 == yf1) && (xf2 == yf2)
       | Move(d1, p1, s1), Move(d2 ,p2 ,s2) -> d1 == d2 && p1 == p2 && s1 == s2
-      | Label s1, Label s2 -> s1 == s2
       | _ -> false
 
     let hash f =
@@ -56,7 +54,6 @@ module rec Node : Hcons.S
         HASHINT3(PRIME3, Uid.to_int f1.Node.id, Uid.to_int f2.Node.id)
 
       | Move(d, p, s) -> HASHINT4(PRIME5, hash_const_variant d,vb p,s)
-      | Label s -> HASHINT2(PRIME7, Uid.to_int s.QNameSet.id)
   end
 
 type t = Node.t
@@ -64,14 +61,12 @@ let hash x = x.Node.hash
 let uid x = x.Node.id
 let equal = Node.equal
 let expr f = f.Node.node.pos
-(*let st f = f.Node.node.st*)
-(*let size f = f.Node.node.size*)
+
 let compare f1 f2 = compare f1.Node.id  f2.Node.id
 let prio f =
   match expr f with
     | True | False -> 10
     | Move _ -> 8
-    | Label _ -> 7
     | And _ -> 6
     | Or _ -> 1
 
@@ -88,7 +83,6 @@ let rec print ?(parent=false) ppf f =
       (print ppf f1);
       fprintf ppf " %s " Pretty.vee;
       (print ppf f2);
-    | Label s -> fprintf ppf "%a" QNameSet.print s
     | Move(dir, b, s) ->
       let _ = flush_str_formatter() in
       let fmt = str_formatter in
@@ -155,12 +149,3 @@ let and_ f1 f2 =
 
 let of_bool = function true -> true_ | false -> false_
 
-
-module Infix = struct
-  let ( +| ) f1 f2 = or_ f1 f2
-
-  let ( *& ) f1 f2 = and_ f1 f2
-
-  let ( *+ ) d s = atom_ d true s
-  let ( *- ) d s = atom_ d false s
-end