2 This file is part of GNUnet
3 (C) 2012 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
21 * @file regex/test_regex_iterate_api.c
22 * @brief test for regex.c
23 * @author Maximilian Szengel
28 #include "gnunet_regex_lib.h"
31 key_iterator (void *cls, const GNUNET_HashCode * key, const char *proof,
32 int accepting, unsigned int num_edges,
33 const struct GNUNET_REGEX_Edge *edges)
37 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Iterating...\n");
38 for (i = 0; i < num_edges; i++)
40 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Edge %i: %s\n", i, edges[i].label);
44 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Proof: %s\n", proof);
48 main (int argc, char *argv[])
50 GNUNET_log_setup ("test-regex",
60 struct GNUNET_REGEX_Automaton *dfa;
61 struct GNUNET_REGEX_Automaton *nfa;
64 /*regex = "ab?|xy|(abcd)?"; */
65 /*regex = "(ab|cd|ef)xy"; */
66 /*regex = "(ac|bc)de"; */
67 /*regex = "((a|b)c)de"; */
68 /*regex = "a+X*y+c|p|R|Z*K*y*R+w|Y*6+n+h*k*w+V*F|W*B*e*"; */
69 regex = "ab(c|d)+c*(a(b|c)d)+";
70 /*regex = "ab?(abcd)?"; */
71 const char *regex1 = "(ac|bc)de";
72 const char *regex2 = "((a|b)c)de";
74 /*nfa = GNUNET_REGEX_construct_nfa (regex, strlen (regex)); */
75 /*GNUNET_REGEX_automaton_save_graph (nfa, "nfa.dot"); */
76 dfa = GNUNET_REGEX_construct_dfa (regex, strlen (regex));
77 GNUNET_REGEX_automaton_save_graph (dfa, "dfa.dot");
78 GNUNET_REGEX_iterate_all_edges (dfa, key_iterator, NULL);
79 GNUNET_REGEX_automaton_destroy (dfa);
80 dfa = GNUNET_REGEX_construct_dfa (regex1, strlen (regex1));
81 GNUNET_REGEX_automaton_save_graph (dfa, "dfa1.dot");
82 GNUNET_REGEX_automaton_destroy (dfa);
83 dfa = GNUNET_REGEX_construct_dfa (regex2, strlen (regex2));
84 GNUNET_REGEX_automaton_save_graph (dfa, "dfa2.dot");
85 GNUNET_REGEX_automaton_destroy (dfa);