X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Fformula.mli;h=78edcfcb0b7e8350dcf4967eb88e78c1a5870fa2;hp=9b2659f310575a5f1cb0b5b967c57057b3fcb472;hb=9b75e9a2074c357fc2c823156451209d2a4cef8b;hpb=447476621700590e7386283c6d2850d6cd9721c8

diff --git a/src/formula.mli b/src/formula.mli
index 9b2659f..78edcfc 100644
--- a/src/formula.mli
+++ b/src/formula.mli
@@ -15,7 +15,8 @@
 
 (** Implementation of hashconsed Boolean formulae *)
 
-type move = [ `Left |`Right ]
+type move = [ `Left | `Right | `Epsilon | `Up1 | `Up2 ]
+
 (** Direction for automata predicates *)
 
 type 'formula expr =
@@ -52,9 +53,6 @@ val expr : t -> t expr
 val compare : t -> t -> int
 (** Comparison of formulae *)
 
-val size : t -> int
-(** Syntactic size of the formula *)
-
 val print : Format.formatter -> t -> unit
 (** Pretty printer *)