Fix the help message and display of options.

[SXSI/xpathcomp.git] / src / options.ml

diff --git a/src/options.ml b/src/options.ml
index 343536d..6395b5c 100644 (file)
--- a/src/options.ml
+++ b/src/options.ml
@@ -31,19 +31,26 @@ 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";
+            "-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";
+             "-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";
             "-index-type", Arg.Symbol ([ "default"; "swcsa"; "rlcsa" ], set_index_type),
-            "choose text index type";
-            "-v", Arg.Set(verbose), "verbose mode";
+            " choose text index type";
+            "-v", Arg.Set(verbose), " verbose mode";
           ]
 
 let parse_cmdline() =