entry point of the stand-alone saturate

diff --git a/helm/ocaml/paramodulation/saturate_main.ml b/helm/ocaml/paramodulation/saturate_main.ml
new file mode 100644 (file)
index 0000000..c9eec5e
--- /dev/null
+++ b/helm/ocaml/paramodulation/saturate_main.ml
@@ -0,0 +1,52 @@
+let configuration_file = ref "../../matita/matita.conf.xml";;
+
+let get_from_user ~(dbd:Mysql.dbd) =
+  let rec get () =
+    match read_line () with
+    | "" -> []
+    | t -> t::(get ())
+  in
+  let term_string = String.concat "\n" (get ()) in
+  let env, metasenv, term, ugraph =
+    List.nth (Disambiguate.Trivial.disambiguate_string dbd term_string) 0
+  in
+  term, metasenv, ugraph
+;;
+
+let _ =
+  let module S = Saturation in
+  let set_ratio v = S.weight_age_ratio := (v+1); S.weight_age_counter := (v+1)
+  and set_sel v = S.symbols_ratio := v; S.symbols_counter := v;
+  and set_conf f = configuration_file := f
+  and set_lpo () = Utils.compare_terms := Utils.lpo
+  and set_kbo () = Utils.compare_terms := Utils.nonrec_kbo
+  and set_fullred b = S.use_fullred := b
+  and set_time_limit v = S.time_limit := float_of_int v
+  in
+  Arg.parse [
+    "-f", Arg.Bool set_fullred,
+    "Enable/disable full-reduction strategy (default: enabled)";
+    
+    "-r", Arg.Int set_ratio, "Weight-Age equality selection ratio (default: 3)";
+
+    "-s", Arg.Int set_sel,
+    "symbols-based selection ratio (relative to the weight ratio, default: 2)";
+
+    "-c", Arg.String set_conf, "Configuration file (for the db connection)";
+
+    "-lpo", Arg.Unit set_lpo, "Use lpo term ordering";
+
+    "-kbo", Arg.Unit set_kbo, "Use (non-recursive) kbo term ordering (default)";
+
+    "-l", Arg.Int set_time_limit, "Time limit (in seconds)";
+  ] (fun a -> ()) "Usage:"
+in
+Helm_registry.load_from !configuration_file;
+let dbd = Mysql.quick_connect
+  ~host:(Helm_registry.get "db.host")
+  ~user:(Helm_registry.get "db.user")
+  ~database:(Helm_registry.get "db.database")
+  ()
+in
+let term, metasenv, ugraph = get_from_user ~dbd in
+Saturation.main dbd term metasenv ugraph;;