1 /* xapian-dump: Create a textual dump of a Xapian database.
3 * Copyright © 2009 Carl Worth
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see http://www.gnu.org/licenses/ .
18 * Author: Carl Worth <cworth@cworth.org>
21 /* Currently the dumped data includes:
25 * And for each document ID:
30 * Things not yet dumped include:
32 * Data associated with a document.
43 print_document_terms (Xapian::Document doc)
45 Xapian::TermIterator i;
49 for (i = doc.termlist_begin (); i != doc.termlist_end (); i++)
50 cout << "\t" << *i << endl;
54 print_document_values (Xapian::Document doc)
56 Xapian::ValueIterator i;
60 for (i = doc.values_begin (); i != doc.values_end (); i++)
61 cout << "\t" << i.get_valueno() << ": " << *i << endl;
65 print_document (Xapian::Database db, Xapian::docid id)
69 printf ("Document %u:\n", id);
71 doc = db.get_document (id);
73 print_document_terms (doc);
75 print_document_values (doc);
79 main (int argc, char *argv[])
81 const char *database_path;
84 fprintf (stderr, "Usage: %s <path-to-xapian-database>\n",
89 database_path = argv[1];
94 Xapian::PostingIterator i;
97 db = Xapian::Database (database_path);
98 for (i = db.postlist_begin (""); i != db.postlist_end (""); i++) {
101 print_document (db, doc_id);
104 } catch (const Xapian::Error &error) {
105 cerr << "A Xapian exception occurred: " << error.get_msg () << endl;