X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=options.ml;h=fdfc867eee81e50f6310c8dd8c752e7631985b22;hb=0c2338bfcdae0df1c68112a10247dc4e68a483ff;hp=ab25d7dc32cea91aa4b2d9ad7bded00963fa3943;hpb=dc91851aaeac91a71eba2c266d0227adea0c5815;p=SXSI%2Fxpathcomp.git

diff --git a/options.ml b/options.ml
index ab25d7d..fdfc867 100644
--- a/options.ml
+++ b/options.ml
@@ -1,6 +1,7 @@
 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 ""
@@ -8,6 +9,7 @@ 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)
 
@@ -22,10 +24,12 @@ let anon_fun =
 
 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() = 
@@ -37,3 +41,4 @@ let parse_cmdline() =
       
 	     
 
+