X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=options.ml;h=bd7fcce58af748f2e37a61a06576393bd6a45d69;hb=83aa6cf8a120ea6681402ce42ae56631fca1ddf4;hp=6d6dc86c776074ac268bf08566ea9fa1ed75176a;hpb=eebef30070a951d852ce5811b289d8131a5300eb;p=SXSI%2Fxpathcomp.git

diff --git a/options.ml b/options.ml
index 6d6dc86..bd7fcce 100644
--- a/options.ml
+++ b/options.ml
@@ -5,21 +5,34 @@ let disable_text_collection = ref false
 let query = ref ""
 let input_file = ref ""
 let output_file = ref None
+let save_file = ref ""
+let count_only = ref false
 
 
-let usage_msg = Printf.sprintf "%s <input.xml> 'query' [output]" Sys.argv.(0)
+let usage_msg = Printf.sprintf "%s <input.{xml|srx}> 'query' [output]" Sys.argv.(0)
 
-let anon_fun = let pos = ref 0 in
+
+let pos = ref 0
+let anon_fun = 
   fun s -> match !pos with
     | 0 -> input_file:= s;incr pos
     | 1 -> query := s; incr pos
     | 2 -> output_file := Some s; incr pos
     | _ -> raise (Arg.Bad(s))
 
-let spec = [ "-f", Arg.Set_int(sample_factor),"sample factor [default=64]";
-	     "-i", Arg.Set(index_empty_texts),"index empty texts [default=false]";
-	     "-d", Arg.Set(disable_text_collection),"Disable text collection[default=false]"; ]
+let spec = [ "-c", Arg.Set(count_only), "counting only (don't materialize the result set";
+             "-f", Arg.Set_int(sample_factor), "sample factor [default=64]";
+	     "-i", Arg.Set(index_empty_texts), "index empty texts [default=false]";
+	     "-d", Arg.Set(disable_text_collection), "disable text collection[default=false]"; 
+	     "-s", Arg.Set_string(save_file), "save the intermediate representation into file.srx"; 
+	   ]
+
+let parse_cmdline() = 
+  let _ = Arg.parse spec anon_fun usage_msg
+  in
+    if (!pos > 3 || !pos < 2)
+    then begin Arg.usage spec usage_msg; exit 1 end
 
-let parse_cmdline() = Arg.parse spec anon_fun usage_msg
+