+open Utils
+open Format
+
let index_empty_texts = ref false
let sample_factor = ref 64
let disable_text_collection = ref false
let no_jump = ref false
let verbose = ref false
let text_index_type = ref 0
+let do_perf = ref false
(* Only valid if compiled with -DTRACE *)
let trace_file = ref "trace.dot"
let usage_msg = Printf.sprintf "%s [options] <input.{xml|srx}> 'query' [output]" Sys.argv.(0)
-
let pos = ref 0
let anon_fun =
fun s -> match !pos with
| 2 -> output_file := Some s; incr pos
| _ -> raise (Arg.Bad(s))
+let set_tracer s =
+ List.iter (fun t ->
+ if t = "" then ()
+ else
+ match String.explode t ':' with
+ [ tr; lvl ] ->
+ let l = try int_of_string lvl with _ -> raise (Arg.Bad (lvl)) in
+ if Tracer.is_tracer tr then Tracer.activate tr l
+ else raise (Arg.Bad (t))
+ | _ -> raise (Arg.Bad (t))
+ ) (String.explode s ',')
+
+let pretty_tracers () =
+ ignore(flush_str_formatter());
+ Pretty.print_list
+ ~sep:", "
+ (fun f s -> fprintf f "%s" s)
+ str_formatter
+ (Tracer.available ());
+ flush_str_formatter ()
+
let spec = Arg.align
[ "-c", Arg.Set(count_only),
" counting only (don't materialize the result set)";
"-nj", Arg.Set(no_jump), " disable jumping";
+ "-p", Arg.Set(do_perf), " dump perf counters (Linux only)";
+
"-index-type", Arg.Symbol ([ "default"; "swcsa"; "rlcsa" ],
set_index_type),
" choose text index type";
"-v", Arg.Set(verbose), " verbose mode"; ] @
-IFDEF TRACE
+IFNDEF NTRACE
THEN [
"-trace-file", Arg.Set_string(trace_file),
- "<trace_file> save the full trace in dot format in <trace_file>"
+ "<trace_file> save the full trace in dot format in <trace_file>";
+ "-trace", Arg.String (set_tracer),
+ "<tracer1:l1,...,tracern:ln> enable tracing with the specified level. Valid tracers are: "
+ ^ (pretty_tracers ())
]
ELSE []
END