test update

4 files changed, 90 insertions, 15 deletions

diff --git a/src/regex/Makefile.am b/src/regex/Makefile.am
index 7b9d31095..c6886cb3a 100644
--- a/src/regex/Makefile.am
+++ b/src/regex/Makefile.am
@@ -19,15 +19,22 @@ libgnunetregex_la_LDFLAGS = \
   -version-info 0:0:0
 
 check_PROGRAMS = \
- test_regex
+ test_regex_eval_api \
+ test_regex_iterate_api
 
 if ENABLE_TEST_RUN
 TESTS = $(check_PROGRAMS)
 endif
 
-test_regex_SOURCES = \
- test_regex.c
-test_regex_LDADD = \
+test_regex_eval_api_SOURCES = \
+ test_regex_eval_api.c
+test_regex_eval_api_LDADD = \
+ $(top_builddir)/src/regex/libgnunetregex.la \
+ $(top_builddir)/src/util/libgnunetutil.la
+
+test_regex_iterate_api_SOURCES = \
+ test_regex_iterate_api.c
+test_regex_iterate_api_LDADD = \
  $(top_builddir)/src/regex/libgnunetregex.la \
  $(top_builddir)/src/util/libgnunetutil.la
 
diff --git a/src/regex/regex.c b/src/regex/regex.c
index 51ceab26a..ae28fb488 100644
--- a/src/regex/regex.c
+++ b/src/regex/regex.c
@@ -927,9 +927,12 @@ dfa_merge_nondistinguishable_states (struct GNUNET_REGEX_Context *ctx,
   int change;
 
   change = 1;
-  for (i = 0, s1 = a->states_head; i < a->state_count && NULL != s1;
+  for (i = 0, s1 = a->states_head; 
+       i < a->state_count && NULL != s1;
        i++, s1 = s1->next)
+  {
     s1->marked = i;
+  }
 
   // Mark all pairs of accepting/!accepting states
   for (s1 = a->states_head; NULL != s1; s1 = s1->next)
@@ -980,7 +983,7 @@ dfa_merge_nondistinguishable_states (struct GNUNET_REGEX_Context *ctx,
 
   struct GNUNET_REGEX_State *s2_next;
 
-  for (i = 0, s1 = a->states_head; NULL != s1; s1 = s1->next)
+  for (s1 = a->states_head; NULL != s1; s1 = s1->next)
   {
     for (s2 = a->states_head; NULL != s2 && s1 != s2; s2 = s2_next)
     {
@@ -1697,8 +1700,10 @@ GNUNET_REGEX_construct_dfa (const char *regex, const size_t len)
   GNUNET_free (dfa_stack);
   GNUNET_REGEX_automaton_destroy (nfa);
 
+  GNUNET_REGEX_automaton_save_graph (dfa, "dfa_before.dot");
   dfa_minimize (&ctx, dfa);
-  scc_tarjan (&ctx, dfa);
+  /*GNUNET_REGEX_automaton_save_graph (dfa, "dfa_after.dot");*/
+  /*scc_tarjan (&ctx, dfa);*/
 
   return dfa;
 }
@@ -1760,7 +1765,7 @@ GNUNET_REGEX_automaton_save_graph (struct GNUNET_REGEX_Automaton *a,
 
   p = fopen (filename, "w");
 
-  if (p == NULL)
+  if (NULL == p)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not open file for writing: %s",
                 filename);
@@ -1788,8 +1793,6 @@ GNUNET_REGEX_automaton_save_graph (struct GNUNET_REGEX_Automaton *a,
       GNUNET_free (s_acc);
     }
 
-    s->marked = 1;
-
     for (ctran = s->transitions_head; NULL != ctran; ctran = ctran->next)
     {
       if (NULL == ctran->to_state)
@@ -2009,8 +2012,8 @@ state_get_edges (struct GNUNET_REGEX_State *s, struct GNUNET_REGEX_Edge *edges)
   {
     if (NULL != t->to_state)
     {
-      edges[count].label = &t->label;
-      edges[count].destination = t->to_state->hash;
+      /*edges[count].label = &t->label;*/
+      /*edges[count].destination = t->to_state->hash;*/
       count++;
     }
   }
@@ -2041,7 +2044,6 @@ iterate_edge (struct GNUNET_REGEX_State *s, GNUNET_REGEX_KeyIterator iterator,
 
     iterator (iterator_cls, &s->hash, NULL, s->accepting, num_edges, edges);
 
-
     for (t = s->transitions_head; NULL != t; t = t->next)
       iterate_edge (t->to_state, iterator, iterator_cls);
   }
@@ -2060,5 +2062,10 @@ GNUNET_REGEX_iterate_all_edges (struct GNUNET_REGEX_Automaton *a,
                                 GNUNET_REGEX_KeyIterator iterator,
                                 void *iterator_cls)
 {
+  struct GNUNET_REGEX_State *s;
+
+  for (s = a->start; NULL != s; s = s->next)
+    s->marked = GNUNET_NO;
+
   iterate_edge (a->start, iterator, iterator_cls);
 }
diff --git a/src/regex/test_regex.c b/src/regex/test_regex_eval_api.c
index c09dc184a..49cdb3931 100644
--- a/src/regex/test_regex.c
+++ b/src/regex/test_regex_eval_api.c
@@ -18,7 +18,7 @@
      Boston, MA 02111-1307, USA.
 */
 /**
- * @file regex/test_regex.c
+ * @file regex/test_regex_eval_api.c
  * @brief test for regex.c
  * @author Maximilian Szengel
  */
@@ -293,7 +293,7 @@ main (int argc, char *argv[])
 
   srand (time (NULL));
   for (i = 0; i < 100; i++)
-    check_rand += test_random (200, 250, 20);
+    check_rand += test_random (100, 150, 20);
 
   return check_nfa + check_dfa + check_rand;
 }
diff --git a/src/regex/test_regex_iterate_api.c b/src/regex/test_regex_iterate_api.c
new file mode 100644
index 000000000..913e94f2b
--- /dev/null
+++ b/src/regex/test_regex_iterate_api.c
@@ -0,0 +1,61 @@
+/*
+     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)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Iterating...\n");
+}
+
+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?(abcd)?";
+
+  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;
+}