X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/dccf1b41e9c7b5a696f01abceaa2779fe65f154f..a976ff26ca5afba53350d9ed449c122b52972824:/src/xbt/automaton/automatonparse_promela.c

diff --git a/src/xbt/automaton/automatonparse_promela.c b/src/xbt/automaton/automatonparse_promela.c
index 3d83df1cf3..6f59cb4d0f 100644
--- a/src/xbt/automaton/automatonparse_promela.c
+++ b/src/xbt/automaton/automatonparse_promela.c
@@ -1,7 +1,6 @@
 /* methods for implementation of automaton from promela description */
 
-/* Copyright (c) 2011-2015. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2011-2018. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -13,28 +12,30 @@
 #if HAVE_UNISTD_H
 # include <unistd.h>   /* isatty */
 #endif
+#include <xbt/log.h>
+
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_automaton);
 
 static xbt_automaton_t parsed_automaton;
 char* state_id_src;
 
 static void new_state(char* id, int src){
-
+  char* saveptr = NULL; // for strtok_r()
   char* id_copy = xbt_strdup(id);
-  char* first_part = strtok(id_copy,"_");
+  char* first_part = strtok_r(id_copy, "_", &saveptr);
   int type = 0 ; // -1=initial state; 0=intermediate state; 1=final state
 
   if(strcmp(first_part,"accept")==0){
     type = 1;
   }else{
-    char* second_part = strtok(NULL,"_");
+    char* second_part = strtok_r(NULL, "_", &saveptr);
     if(strcmp(second_part,"init")==0){
       type = -1;
     }
   }
-  free(id_copy);
+  xbt_free(id_copy);
 
-  xbt_automaton_state_t state = NULL;
-  state = xbt_automaton_state_exists(parsed_automaton, id);
+  xbt_automaton_state_t state = xbt_automaton_state_exists(parsed_automaton, id);
   if(state == NULL){
     state = xbt_automaton_state_new(parsed_automaton, type, id);
   }
@@ -43,19 +44,17 @@ static void new_state(char* id, int src){
     parsed_automaton->current_state = state;
 
   if(src) {
-    if (state_id_src)
-      free(state_id_src);
+    xbt_free(state_id_src);
     state_id_src = xbt_strdup(id);
   }
 }
 
 static void new_transition(char* id, xbt_automaton_exp_label_t label)
 {
-  xbt_automaton_state_t state_dst = NULL;
   new_state(id, 0);
-  state_dst = xbt_automaton_state_exists(parsed_automaton, id);
+  xbt_automaton_state_t state_dst = xbt_automaton_state_exists(parsed_automaton, id);
   xbt_automaton_state_t state_src = xbt_automaton_state_exists(parsed_automaton, state_id_src);
-  
+
   //xbt_transition_t trans = NULL;
   xbt_automaton_transition_new(parsed_automaton, state_src, state_dst, label);
 
@@ -92,6 +91,9 @@ static xbt_automaton_exp_label_t new_label(int type, ...){
   case 4 :
     label = xbt_automaton_exp_label_new(type);
     break;
+  default:
+    XBT_DEBUG("Invalid type: %d", type);
+    break;
   }
   va_end(ap);
   return label;