X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=options.ml;h=ad1541b8fbcc356f6e91816199918f0e7a6966f8;hb=df5fdb22632be887ecd9f5c46a014e7e970148a2;hp=bd7fcce58af748f2e37a61a06576393bd6a45d69;hpb=83aa6cf8a120ea6681402ce42ae56631fca1ddf4;p=SXSI%2Fxpathcomp.git

diff --git a/options.ml b/options.ml
index bd7fcce..ad1541b 100644
--- a/options.ml
+++ b/options.ml
@@ -1,13 +1,15 @@
 let index_empty_texts = ref false
 let sample_factor = ref 64
 let disable_text_collection = ref false
+let tc_threshold = ref 60000
 
 let query = ref ""
 let input_file = ref ""
 let output_file = ref None
 let save_file = ref ""
 let count_only = ref false
-
+let time = ref false
+let backward = ref false
 
 let usage_msg = Printf.sprintf "%s <input.{xml|srx}> 'query' [output]" Sys.argv.(0)
 
@@ -20,11 +22,14 @@ let anon_fun =
     | 2 -> output_file := Some s; incr pos
     | _ -> raise (Arg.Bad(s))
 
-let spec = [ "-c", Arg.Set(count_only), "counting only (don't materialize the result set";
+let spec = [ "-c", Arg.Set(count_only), "counting only (don't materialize the result set)";
+	     "-t", Arg.Set(time), "print timing statistics";
+	     "-max-tc", Arg.Set_int(tc_threshold), "set maximum count for which the TextCollection is used";
              "-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"; 
+	     "-b", Arg.Set(backward), "real bottom up run"; 
 	   ]
 
 let parse_cmdline() = 
@@ -33,6 +38,5 @@ let parse_cmdline() =
     if (!pos > 3 || !pos < 2)
     then begin Arg.usage spec usage_msg; exit 1 end
 
-      
-	     
 
+