4 let index_empty_texts = ref true
5 let sample_factor = ref 64
6 let disable_text_collection = ref false
7 let tc_threshold = ref 60000
10 let input_file = ref ""
11 let output_file = ref None
12 let save_file = ref ""
13 let count_only = ref false
15 let bottom_up = ref false
16 let no_jump = ref false
17 let verbose = ref false
18 let text_index_type = ref 0
19 let do_perf = ref false
20 let twopass = ref false
23 let set_index_type = function
24 | "default" -> text_index_type := 0
25 | "swcsa" -> text_index_type := 1
26 | "rlcsa" -> text_index_type := 2
27 | s -> raise (Arg.Bad(s))
29 let usage_msg = Printf.sprintf "%s [options] <input.{xml|srx}> 'query' [output]" Sys.argv.(0)
33 fun s -> match !pos with
34 | 0 -> input_file:= s;incr pos
35 | 1 -> query := s; incr pos
36 | 2 -> output_file := Some s; incr pos
37 | _ -> raise (Arg.Bad(s))
43 match String.explode t ':' with
45 let l = try int_of_string lvl with _ -> raise (Arg.Bad (lvl)) in
46 if Logger.is_logger tr then Logger.activate tr l
47 else raise (Arg.Bad (t))
48 | _ -> raise (Arg.Bad (t))
49 ) (String.explode s ',')
51 let pretty_loggers () =
52 ignore(flush_str_formatter());
55 (fun f s -> fprintf f "%s" s)
57 (Logger.available ());
58 flush_str_formatter ()
61 [ "-c", Arg.Set(count_only),
62 " counting only (don't materialize the result set)";
64 "-two", Arg.Set(twopass),
65 " Use twopass algorithm";
67 "-f", Arg.Set_int(sample_factor),
68 "<n> sample factor [default=64]";
70 "-ne", Arg.Clear(index_empty_texts),
71 " don't index empty texts [default=index]";
73 "-d", Arg.Set(disable_text_collection),
74 " disable text collection[default=false]";
76 "-s", Arg.Set_string(save_file),
77 "<save_file> save the intermediate representation into file.srx";
79 "-b", Arg.Set(bottom_up), " real bottom up run";
81 "-nj", Arg.Set(no_jump), " disable jumping";
83 "-p", Arg.Set(do_perf), " dump perf counters (Linux only)";
85 "-index-type", Arg.Symbol ([ "default"; "swcsa"; "rlcsa" ],
87 " choose text index type";
89 "-r", Arg.Set_int(repeat),
90 " repeat query execution n time (benchmarking only, default 1)";
94 "-v", Arg.Set(verbose), " verbose mode"; ] @
97 "-log", Arg.String (set_logger),
98 "<logger1:l1,...,loggern:ln> enable logging with the specified level. Valid loggers are: "
105 let parse_cmdline() =
106 let _ = Arg.parse spec anon_fun usage_msg
108 if (!pos > 3 || !pos < 2)
109 then begin Arg.usage spec usage_msg; exit 1 end