X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=src%2Foptions.ml;h=cec31bc6b91f364af7a8a32f06738094d31f5549;hb=689b47b109dc54a78008f589f2c55f98672ab61d;hp=343536d0b5cb326006f533b716747ad048c4d4f5;hpb=3c54231a8b01bd8e3ea3e3d8e5efa812153c5283;p=SXSI%2Fxpathcomp.git

diff --git a/src/options.ml b/src/options.ml
index 343536d..cec31bc 100644
--- a/src/options.ml
+++ b/src/options.ml
@@ -1,3 +1,6 @@
+open Utils
+open Format
+
 let index_empty_texts = ref false
 let sample_factor = ref 64
 let disable_text_collection = ref false
@@ -13,6 +16,9 @@ let bottom_up = ref false
 let no_jump = ref false
 let verbose = ref false
 let text_index_type = ref 0
+let do_perf = ref false
+let twopass = ref false
+let repeat = ref 1
 
 let set_index_type = function
   | "default" -> text_index_type := 0
@@ -20,8 +26,7 @@ let set_index_type = function
   | "rlcsa" -> text_index_type := 2
   | s -> raise (Arg.Bad(s))
 
-let usage_msg = Printf.sprintf "%s <input.{xml|srx}> 'query' [output]" Sys.argv.(0)
-
+let usage_msg = Printf.sprintf "%s [options] <input.{xml|srx}> 'query' [output]" Sys.argv.(0)
 
 let pos = ref 0
 let anon_fun =
@@ -31,26 +36,77 @@ 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)";
-(*	     "-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(bottom_up), "real bottom up run";
-	     "-nj", Arg.Set(no_jump), "disable jumping";
-	     "-index-type", Arg.Symbol ([ "default"; "swcsa"; "rlcsa" ], set_index_type),
-	     "choose text index type";
-	     "-v", Arg.Set(verbose), "verbose mode";
-	   ]
+let set_logger 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 Logger.is_logger tr then Logger.activate tr l
+	  else raise (Arg.Bad (t))
+      | _ -> raise (Arg.Bad (t))
+  ) (String.explode s ',')
+
+let pretty_loggers () =
+  ignore(flush_str_formatter());
+  Pretty.print_list
+    ~sep:", "
+    (fun f s -> fprintf f "%s" s)
+    str_formatter
+    (Logger.available ());
+  flush_str_formatter ()
+
+let spec = Arg.align
+  [ "-c", Arg.Set(count_only),
+    " counting only (don't materialize the result set)";
+
+    "-two", Arg.Set(twopass),
+    " Use twopass algorithm";
+
+    "-f", Arg.Set_int(sample_factor),
+    "<n> 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_file> save the intermediate representation into file.srx";
+
+    "-b", Arg.Set(bottom_up), " real bottom up run";
+
+    "-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";
+
+    "-r", Arg.Set_int(repeat),
+    " repeat query execution n time (benchmarking only, default 1)";
+
+
+
+    "-v", Arg.Set(verbose), " verbose mode"; ] @
+IFNDEF NTRACE
+THEN [
+    "-log", Arg.String (set_logger),
+    "<logger1:l1,...,loggern:ln> enable logging with the specified level. Valid loggers are: "
+      ^ (pretty_loggers ())
+     ]
+ELSE []
+END
+
 
 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
+  if (!pos > 3 || !pos < 2)
+  then begin Arg.usage spec usage_msg; exit 1 end