1 files changed, 71 insertions, 0 deletions
diff --git a/src/regex/test_regex_iterate_api.c b/src/regex/test_regex_iterate_api.c
new file mode 100644
index 0000000..b214d6a
--- /dev/null
+++ b/src/regex/test_regex_iterate_api.c
@@ -0,0 +1,71 @@
+/*
+     This file is part of GNUnet
+     (C) 2012 Christian Grothoff (and other contributing authors)
+
+     GNUnet is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 3, or (at your
+     option) any later version.
+
+     GNUnet is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+/**
+ * @file regex/test_regex_iterate_api.c
+ * @brief test for regex.c
+ * @author Maximilian Szengel
+ */
+#include <regex.h>
+#include <time.h>
+#include "platform.h"
+#include "gnunet_regex_lib.h"
+
+void
+key_iterator (void *cls, const GNUNET_HashCode * key, const char *proof,
+              int accepting, unsigned int num_edges,
+              const struct GNUNET_REGEX_Edge *edges)
+{
+  int i;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Iterating...\n");
+  for (i = 0; i < num_edges; i++)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Edge %i: %s\n", i, edges[i].label);
+  }
+
+  if (NULL != proof)
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Proof: %s\n", proof);
+}
+
+int
+main (int argc, char *argv[])
+{
+  GNUNET_log_setup ("test-regex",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+
+  int error;
+  const char *regex;
+  struct GNUNET_REGEX_Automaton *dfa;
+
+  error = 0;
+  regex = "ab(c|d)+c*(a(b|c)d)+";
+
+  dfa = GNUNET_REGEX_construct_dfa (regex, strlen (regex));
+  GNUNET_REGEX_automaton_save_graph (dfa, "dfa.dot");
+  GNUNET_REGEX_iterate_all_edges (dfa, key_iterator, NULL);
+  GNUNET_REGEX_automaton_destroy (dfa);
+
+  return error;
+}