new Gen constructor for interfacing a query generator

[helm.git] / helm / ocaml / mathql / mQueryUtil.mli

diff --git a/helm/ocaml/mathql/mQueryUtil.mli b/helm/ocaml/mathql/mQueryUtil.mli
index 53d612e822ae60fd0fb5ba7aa6983dcd9657ee6d..fbfb3f793f8e5f33fc5b39e0b3567b00b650f928 100644 (file)
--- a/helm/ocaml/mathql/mQueryUtil.mli
+++ b/helm/ocaml/mathql/mQueryUtil.mli
@@ -23,24 +23,8 @@
  * http://cs.unibo.it/helm/.
  *)
 
-(******************************************************************************)
-(*                                                                            *)
-(*                               PROJECT HELM                                 *)
-(*                                                                            *)
-(*                     Ferruccio Guidi <fguidi@cs.unibo.it>                   *)
-(*                                 30/04/2002                                 *)
-(*                                                                            *)
-(*                                                                            *)
-(******************************************************************************)
-
-
-val text_of_query  : (string -> unit) -> MathQL.query -> string -> unit
-
-val text_of_result : (string -> unit) -> MathQL.result -> string -> unit
-
-val query_of_text  : Lexing.lexbuf -> MathQL.query
-
-val result_of_text : Lexing.lexbuf -> MathQL.result
+(*  AUTOR: Ferruccio Guidi <fguidi@cs.unibo.it>
+ *)
 
 type time
 
@@ -48,7 +32,14 @@ val start_time : unit -> time
 
 val stop_time  : time -> string
 
+type 'a comparison = Lt 
+                   | Gt
+                  | Eq of 'a
+
+val list_join : ('a -> 'a -> 'a comparison) -> 'a list -> 'a list -> 'a list 
+
+val list_meet : ('a -> 'a -> 'a comparison) -> 'a list -> 'a list -> 'a list 
 
-type uriref = UriManager.uri * (int list)
+val flat_list : ('a -> unit) -> ('b -> unit) -> 'a -> 'b list -> unit
 
-val string_of_uriref : uriref -> string
+val add_assoc : 'a * 'b -> ('a * 'b) list -> ('a * 'b) list