MathQL 1.3 ready for use

[helm.git] / helm / ocaml / mathql_interpreter / pattern.ml

diff --git a/helm/ocaml/mathql_interpreter/pattern.ml b/helm/ocaml/mathql_interpreter/pattern.ml
deleted file mode 100644 (file)
index 5dcb8a5..0000000
--- a/helm/ocaml/mathql_interpreter/pattern.ml
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@@ -1,53 +0,0 @@
-(* Copyright (C) 2000, HELM Team.
- * 
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- * 
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * 
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA  02111-1307, USA.
- * 
- * For details, see the HELM World-Wide-Web page,
- * http://www.cs.unibo.it/helm/.
- *)
-
-open Utility;;
-
-let cat l1 l2 =
-    if l1 > l2 then 
-        l2 @ l1
-    else
-        l1 @ l2
-;;
-
-let rec pattern_ex handle l =
-  match l with
-     [] -> []
-   | s::tl -> let result = 
-             let c = MQIConn.pgc handle in
-             let quoted_s =
-              Str.global_substitute (Str.regexp "'")
-               (function _ -> "\\'") s in
-             let qq = "select uri from registry where uri ~ '" ^ quoted_s ^ "' order by registry.uri asc" in
-             let res = c#exec (qq) in
-             List.map (function uri -> (List.hd uri,[])) res#get_list
-             (*for i = 0 to res#ntuples do 
-            List.map (function uri -> (uri,[])) (res#get_tuple_list i)
-             done*)
-
-            in
-            cat result (pattern_ex handle tl)
-;;
-