/* methods for implementation of automaton from promela description */
-/* Copyright (c) 2011-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2011-2019. 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. */
#if HAVE_UNISTD_H
# include <unistd.h> /* isatty */
#endif
+#include <xbt/sysdep.h>
+
+#include "parserPromela.tab.cacc"
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);
}
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);
-
-}
-static xbt_automaton_exp_label_t new_label(int type, ...){
- xbt_automaton_exp_label_t label = NULL;
- xbt_automaton_exp_label_t left;
- xbt_automaton_exp_label_t right;
- xbt_automaton_exp_label_t exp_not;
- char *p;
+ xbt_automaton_transition_new(parsed_automaton, state_src, state_dst, label);
- va_list ap;
- va_start(ap,type);
- switch(type){
- case 0 :
- left = va_arg(ap, xbt_automaton_exp_label_t);
- right = va_arg(ap, xbt_automaton_exp_label_t);
- label = xbt_automaton_exp_label_new(type, left, right);
- break;
- case 1 :
- left = va_arg(ap, xbt_automaton_exp_label_t);
- right = va_arg(ap, xbt_automaton_exp_label_t);
- label = xbt_automaton_exp_label_new(type, left, right);
- break;
- case 2 :
- exp_not = va_arg(ap, xbt_automaton_exp_label_t);
- label = xbt_automaton_exp_label_new(type, exp_not);
- break;
- case 3 :
- p = va_arg(ap, char*);
- label = xbt_automaton_exp_label_new(type, p);
- break;
- case 4 :
- label = xbt_automaton_exp_label_new(type);
- break;
- }
- va_end(ap);
- return label;
}
-#include "parserPromela.tab.cacc"
-
void xbt_automaton_load(xbt_automaton_t a, const char *file)
{
parsed_automaton = a;