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)
-let usage_msg = Printf.sprintf "%s <input.xml> '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)";
+ "-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() = Arg.parse spec anon_fun usage_msg
+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
+
+