1 (***********************************************************************)
5 (* Kim Nguyen, LRI UMR8623 *)
6 (* Université Paris-Sud & CNRS *)
8 (* Copyright 2010-2012 Université Paris-Sud and Centre National de la *)
9 (* Recherche Scientifique. All rights reserved. This file is *)
10 (* distributed under the terms of the GNU Lesser General Public *)
11 (* License, with the special exception on linking described in file *)
14 (***********************************************************************)
17 (** use: [./test xml_file "XPath querie"]
18 or : [./test xml_file -f XPath_querie_file]
19 only the first line of [XPath_querie_file] is read
25 let fd = open_in Sys.argv.(1) in
26 let d = Tree.load_xml_file fd in
28 fprintf err_formatter "Parse Tree OK ! ";
33 let arg2 = Sys.argv.(2) in
35 then let fq = open_in Sys.argv.(3) in
36 let q = XPath.parse_file fq in
38 fprintf err_formatter "Parse query OK ! ";
40 else let q = XPath.parse_string arg2 in
41 fprintf err_formatter "Parse query OK ! ";
44 let build_asta query =
45 let asta = Compil.trans query in
46 fprintf err_formatter "Compil OK ! ";
49 let compute_run doc query =
50 let run = Run.compute doc query in
51 fprintf err_formatter "Run OK ! \n";
56 let query = query () in
57 let asta = build_asta query in
58 let run = compute_run doc asta in
59 let selected_nodes = Run.selected_nodes doc asta in
60 Format.pp_set_margin err_formatter 80;
61 fprintf err_formatter "@[<v 0>##### Query #####@. %a@]\n"
62 XPath.Ast.print query;
63 output_string stderr "\n##### Doc #####\n";
64 Tree.print_xml stderr doc (Tree.root doc);
65 output_string stderr "\n";
66 Asta.print err_formatter asta;
67 Run.print err_formatter run;
68 output_string stderr "\n # Doc with positions: \n";
69 Tree.print_xml_preorder stderr doc (Tree.root doc);
70 let rec print_selec fmt l = match l with
71 | [x] -> fprintf fmt "%s" (string_of_int x)
72 | x :: tl -> fprintf fmt "%s" ((string_of_int x)^"; ");print_selec fmt tl
73 | [] -> fprintf fmt "%s" "ø" in
74 fprintf err_formatter "@.@. # Selected nodes: {%a}@."
75 print_selec selected_nodes;