1 let show_queries = ref false
11 if ! use_db then begin Mqint.init (); db_down := false; true end
12 else begin print_endline "Not issuing in restricted mode"; false end
15 let default_confirm q =
16 let module Util = MQueryUtil in
17 if ! show_queries then print_string (Util.text_of_query q ^ nl);
22 let lexbuf = Lexing.from_channel stdin in
25 match CicTextualParserContext.main
26 (UriManager.uri_of_string "cic:/dummy") [] []
27 CicTextualLexer.token lexbuf
30 | Some (_, expr) -> terms := expr :: ! terms
34 CicTextualParser0.Eof -> ! terms
37 let u = UriManager.uri_of_string uri in
38 let s = match (CicEnvironment.get_obj u) with
39 | Cic.Definition (_, _, ty, _) -> CicPp.ppterm ty
40 | Cic.Axiom (_, ty, _) -> CicPp.ppterm ty
41 | Cic.Variable (_, _, ty) -> CicPp.ppterm ty
42 | _ -> "Current proof or inductive definition."
44 | Cic.CurrentProof (_,conjs,te,ty) ->
45 | C.InductiveDefinition _ ->
47 in print_endline s; flush stdout
49 let rec display = function
53 print_string ("? " ^ CicPp.ppterm term ^ nl);
57 let module Gen = MQueryGenerator in
58 let rec levels_aux = function
62 print_string ("? " ^ CicPp.ppterm term ^ nl);
63 print_string (Gen.string_of_levels (Gen.levels_of_term [] [] term) nl);
69 let module Util = MQueryUtil in
70 let module Gen = MQueryGenerator in
71 Gen.set_confirm_query default_confirm;
73 let q = Util.query_of_text (Lexing.from_channel ich) in
74 print_endline (Util.text_of_result (Gen.execute_query q) nl);
76 with Gen.Discard -> ()
79 let module Util = MQueryUtil in
80 let module Gen = MQueryGenerator in
81 Gen.set_confirm_query default_confirm;
83 print_endline (Util.text_of_result (Gen.locate name) nl);
85 with Gen.Discard -> ()
88 let module Util = MQueryUtil in
89 let module Gen = MQueryGenerator in
90 let queries = ref [] in
92 if List.mem query ! queries then false
93 else begin queries := query :: ! queries; default_confirm query end
95 let rec backward level = function
99 print_string ("? " ^ CicPp.ppterm term ^ nl);
101 let t0 = Sys.time () in
102 let r = Gen.backward [] [] term level in
103 let t1 = Sys.time () -. t0 in
104 let info = List.nth (Gen.get_query_info ()) 0 in
105 print_string ("GEN = " ^ info ^ ":" ^ string_of_float t1 ^ "s" ^ nl);
106 print_string (Util.text_of_result r nl);
108 with Gen.Discard -> ()
110 Gen.set_confirm_query confirm;
111 for level = max m n downto min m n do
112 prerr_endline ("toplevel: backward: trying level " ^
113 string_of_int level);
116 prerr_endline ("toplevel: backward: " ^
117 string_of_int (List.length ! queries) ^
121 prerr_endline "\nUSAGE: toplevel.opt OPTIONS < INPUTFILE\n";
122 prerr_endline "The tool provides a textual interface to the HELM Query Generator, used for";
123 prerr_endline "testing purposes. Toplevel reads its input from stdin and produces ith output";
124 prerr_endline "in HTML on stdout. The options can be one ore more of the following.\n";
125 prerr_endline "OPTIONS:\n";
126 prerr_endline "-h -help shows this help message";
127 prerr_endline "-q -show-queries outputs the generated queries";
128 prerr_endline "-r -restricted -nodb enables restricted mode: queries are not issued";
129 prerr_endline "-t -typeof URI outputs the CIC type of the given HELM object";
130 prerr_endline "-x -execute issues a query given in the input file";
131 prerr_endline "-d -disply outputs the CIC terms given in the input file";
132 prerr_endline "-l -levels outputs the cut levels of the CIC terms given in the input file";
133 prerr_endline "-L -locate ALIAS issues the \"Locate\" query for the given alias";
134 prerr_endline "-B -backward LEVEL issues the \"Backward\" query for the given level on all CIC terms";
135 prerr_endline " in the input file";
136 prerr_endline "-MB -multi-backward MAX issues the \"Backward\" query for each level from max to 0 on all";
137 prerr_endline " CIC terms in the input file\n";
138 prerr_endline "NOTES: CIC terms are read with the HELM CIC Textual Parser";
139 prerr_endline " -typeof does not work with inductive types and proofs in progress\n"
142 let rec parse = function
144 | ("-h"|"-help") :: rem -> prerr_help ()
145 | ("-d"|"-display") :: rem -> display (get_terms ())
146 | ("-t"|"-typeof") :: arg :: rem -> pp_type_of arg; parse rem
147 | ("-l"|"-levels") :: rem -> levels (get_terms ())
148 | ("-x"|"-execute") :: rem -> execute stdin; parse rem
149 | ("-q"|"-show-queries") :: rem -> show_queries := true; parse rem
150 | ("-r"|"-restricted"|"-nodb") :: rem -> use_db := false; parse rem
151 | ("-L"|"-locate") :: arg :: rem -> locate arg; parse rem
152 | ("-B"|"-backward") :: arg :: rem ->
153 let m = (int_of_string arg) in
154 mbackward m m (get_terms ())
155 | ("-MB"|"-multi-backward") :: arg :: rem ->
156 let m = (int_of_string arg) in
157 mbackward m 0 (get_terms ())
158 | _ :: rem -> parse rem
160 parse (List.tl (Array.to_list Sys.argv))
163 let module Gen = MQueryGenerator in
165 Logger.log_callback :=
167 ~print_and_flush:(function s -> print_string s ; flush stdout)) ;
168 Gen.set_log_file "MQGenLog.htm";
170 if not ! db_down then Mqint.close ();
171 Gen.set_confirm_query (fun _ -> true);
172 prerr_endline ("toplevel: done in " ^ string_of_float (Sys.time ()) ^