+let connection_param = "host=mowgli.cs.unibo.it dbname=helm user=helm"
+
+let show_queries = ref false
+
+let use_db = ref true
+
+let db_down = ref true
+
+let nl = " <p>\n"
+
+let check_db () =
+ if ! db_down then
+ if ! use_db then begin Mqint.init connection_param; db_down := false; true end
+ else begin print_endline "Not issuing in restricted mode"; false end
+ else true
+
+let default_confirm q =
+ let module Util = MQueryUtil in
+ if ! show_queries then print_string (Util.text_of_query q ^ nl);
+ let b = check_db () in
+ if ! db_down then print_endline "db_down"; b
+
let get_terms () =
let terms = ref [] in
let lexbuf = Lexing.from_channel stdin in
*)
in print_endline s; flush stdout
-let locate name =
- print_endline (MQueryGenerator.locate name);
- flush stdout
+let set_dbms i =
+ if i = 1 then Mqint.set_database Mqint.postgres_db else
+ if i = 2 then Mqint.set_database Mqint.galax_db else ()
+
+let get_dbms s =
+ if s = Mqint.postgres_db then 1 else
+ if s = Mqint.galax_db then 2 else 0
+
+let dbc () =
+ let on = check_db () in
+ if on then
+ begin
+ let dbms = Mqint.get_database () in
+ prerr_endline ("toplevel: current dbms is n." ^
+ string_of_int (get_dbms dbms) ^ " (" ^ dbms ^ ")");
+ Mqint.check ()
+ end
let rec display = function
| [] -> ()
| term :: tail ->
display tail;
- print_endline ("? " ^ CicPp.ppterm term ^ "<p>");
+ print_string ("? " ^ CicPp.ppterm term ^ nl);
flush stdout
-let rec levels = function
- | [] -> ()
- | term :: tail ->
- levels tail;
- print_endline ("? " ^ CicPp.ppterm term ^ "<p>");
- print_endline (MQueryGenerator.levels [] [] term);
+let levels l =
+ let module Gen = MQueryGenerator in
+ let rec levels_aux = function
+ | [] -> ()
+ | term :: tail ->
+ levels_aux tail;
+ print_string ("? " ^ CicPp.ppterm term ^ nl);
+ print_string (Gen.string_of_levels (Gen.levels_of_term [] [] term) nl);
+ flush stdout
+ in
+ levels_aux l
+
+let execute ich =
+ let module Util = MQueryUtil in
+ let module Gen = MQueryGenerator in
+ Gen.set_confirm_query default_confirm;
+ try
+ let q = Util.query_of_text (Lexing.from_channel ich) in
+ print_endline (Util.text_of_result (Gen.execute_query q) nl);
flush stdout
+ with Gen.Discard -> ()
-let mbackward n m l =
+let locate name =
+ let module Util = MQueryUtil in
+ let module Gen = MQueryGenerator in
+ Gen.set_confirm_query default_confirm;
+ try
+ print_endline (Util.text_of_result (Gen.locate name) nl);
+ flush stdout
+ with Gen.Discard -> ()
+
+let mbackward n m l =
+ let module Util = MQueryUtil in
+ let module Gen = MQueryGenerator in
let queries = ref [] in
- let issue query =
- if List.mem query ! queries then false
- else begin queries := query :: ! queries; true end
+ let confirm query =
+ if List.mem query ! queries then false
+ else begin queries := query :: ! queries; default_confirm query end
in
let rec backward level = function
| [] -> ()
| term :: tail ->
backward level tail;
- print_endline ("? " ^ CicPp.ppterm term ^ "<p>");
- print_endline (MQueryGenerator.backward [] [] term level);
- flush stdout
+ try
+ if Mqint.get_stat () then
+ print_string ("? " ^ CicPp.ppterm term ^ nl);
+ let t0 = Sys.time () in
+ let r = Gen.backward [] [] term level in
+ let t1 = Sys.time () -. t0 in
+ let info = Gen.get_query_info () in
+ let num = List.nth info 0 in
+ let gen = List.nth info 1 in
+ if Mqint.get_stat () then
+ print_string (num ^ " GEN = " ^ gen ^ ":" ^ string_of_float t1 ^ "s" ^ nl);
+ print_string (Util.text_of_result r nl);
+ flush stdout
+ with Gen.Discard -> ()
in
- MQueryGenerator.call_back issue;
+ Gen.set_confirm_query confirm;
for level = max m n downto min m n do
prerr_endline ("toplevel: backward: trying level " ^
string_of_int level);
done;
prerr_endline ("toplevel: backward: " ^
string_of_int (List.length ! queries) ^
- " queries issued");
- MQueryGenerator.call_back (fun _ -> true)
-
+ " queries issued")
+
+let prerr_help () =
+ prerr_endline "\nUSAGE: toplevel.opt OPTIONS < INPUTFILE\n";
+ prerr_endline "The tool provides a textual interface to the HELM Query Generator, used for";
+ prerr_endline "testing purposes. Toplevel reads its input from stdin and produces ith output";
+ prerr_endline "in HTML on stdout. The options can be one ore more of the following.\n";
+ prerr_endline "OPTIONS:\n";
+ prerr_endline "-h -help shows this help message";
+ prerr_endline "-q -show-queries outputs generated queries";
+ prerr_endline "-s -stat outputs interpreter statistics";
+ prerr_endline "-c -db-check checks the database connection";
+ prerr_endline "-i -interpreter NUMBER sets the dbms to be used (default 1)";
+ prerr_endline "-r -restricted -nodb enables restricted mode: queries are not issued";
+ prerr_endline "-t -typeof URI outputs the CIC type of the given HELM object";
+ prerr_endline "-x -execute issues a query given in the input file";
+ prerr_endline "-d -disply outputs the CIC terms given in the input file";
+ prerr_endline "-l -levels outputs the cut levels of the CIC terms given in the input file";
+ prerr_endline "-L -locate ALIAS issues the \"Locate\" query for the given alias";
+ prerr_endline "-B -backward LEVEL issues the \"Backward\" query for the given level on all CIC terms";
+ prerr_endline " in the input file";
+ prerr_endline "-MB -multi-backward MAX issues the \"Backward\" query for each level from max to 0 on all";
+ prerr_endline " CIC terms in the input file\n";
+ prerr_endline "NOTES: interpreter numbers are 1 for postgres and 2 for galax";
+ prerr_endline " CIC terms are read with the HELM CIC Textual Parser";
+ prerr_endline " -typeof does not work with inductive types and proofs in progress\n"
+
let parse_args () =
let rec parse = function
| [] -> ()
+ | ("-h"|"-help") :: rem -> prerr_help ()
| ("-d"|"-display") :: rem -> display (get_terms ())
| ("-t"|"-typeof") :: arg :: rem -> pp_type_of arg; parse rem
| ("-l"|"-levels") :: rem -> levels (get_terms ())
+ | ("-x"|"-execute") :: rem -> execute stdin; parse rem
+ | ("-q"|"-show-queries") :: rem -> show_queries := true; parse rem
+ | ("-s"|"-stat") :: rem -> Mqint.set_stat true; parse rem
+ | ("-r"|"-restricted"|"-nodb") :: rem -> use_db := false; parse rem
+ | ("-i"|"-interpreter") :: dbms :: rem -> set_dbms (int_of_string dbms); parse rem
+ | ("-c"|"-db-check") :: rem -> dbc (); parse rem
| ("-L"|"-locate") :: arg :: rem -> locate arg; parse rem
| ("-B"|"-backward") :: arg :: rem ->
let m = (int_of_string arg) in
mbackward m m (get_terms ())
- | ("-MB"|"-mbackward") :: arg :: rem ->
+ | ("-MB"|"-multi-backward") :: arg :: rem ->
let m = (int_of_string arg) in
mbackward m 0 (get_terms ())
| _ :: rem -> parse rem
parse (List.tl (Array.to_list Sys.argv))
let _ =
+ let module Gen = MQueryGenerator in
CicCooking.init () ;
Logger.log_callback :=
(Logger.log_to_html
- ~print_and_flush:(function s -> print_string s ; flush stdout)) ;
- MQueryGenerator.init ();
+ ~print_and_flush:(function s -> () (* print_string s ; flush stdout *) ));
+ Mqint.set_stat false;
+ Gen.set_log_file "MQGenLog.htm";
+ set_dbms 1;
parse_args ();
- MQueryGenerator.close ();
+ if not ! db_down then Mqint.close ();
+ Gen.set_confirm_query (fun _ -> true);
prerr_endline ("toplevel: done in " ^ string_of_float (Sys.time ()) ^
" seconds");
exit 0
projects / helm.git / blobdiff