/* methods for implementation of automaton from promela description */
-/* Copyright (c) 2011. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2011-2012. 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. */
-#include "xbt/automatonparse_promela.h"
+#include "xbt/automaton.h"
-xbt_automaton_t automaton;
+static xbt_automaton_t parsed_automaton;
char* state_id_src;
-void init(){
- automaton = xbt_automaton_new_automaton();
-}
-
-void new_state(char* id, int src){
+static void new_state(char* id, int src){
char* id_state = strdup(id);
char* first_part = strtok(id,"_");
- int type = 0 ; // -1=état initial, 0=état intermédiaire, 1=état final
+ int type = 0 ; // -1=initial state; 0=intermediate state; 1=final state
if(strcmp(first_part,"accept")==0){
type = 1;
}
xbt_state_t state = NULL;
- state = xbt_automaton_state_exists(automaton, id_state);
+ state = xbt_automaton_state_exists(parsed_automaton, id_state);
if(state == NULL){
- state = xbt_automaton_new_state(automaton, type, id_state);
+ state = xbt_automaton_new_state(parsed_automaton, type, id_state);
}
if(type==-1)
- automaton->current_state = state;
+ parsed_automaton->current_state = state;
if(src)
state_id_src = strdup(id_state);
}
-void new_transition(char* id, xbt_exp_label_t label){
+static void new_transition(char* id, xbt_exp_label_t label){
char* id_state = strdup(id);
xbt_state_t state_dst = NULL;
new_state(id, 0);
- state_dst = xbt_automaton_state_exists(automaton, id_state);
- xbt_state_t state_src = xbt_automaton_state_exists(automaton, state_id_src);
+ state_dst = xbt_automaton_state_exists(parsed_automaton, id_state);
+ xbt_state_t state_src = xbt_automaton_state_exists(parsed_automaton, state_id_src);
//xbt_transition_t trans = NULL;
- xbt_automaton_new_transition(automaton, state_src, state_dst, label);
+ xbt_automaton_new_transition(parsed_automaton, state_src, state_dst, label);
}
-xbt_exp_label_t new_label(int type, ...){
+static xbt_exp_label_t new_label(int type, ...){
xbt_exp_label_t label = NULL;
va_list ap;
va_start(ap,type);
return label;
}
-xbt_automaton_t get_automaton(){
- return automaton;
-}
-
+#include "parserPromela.tab.cacc"
+void xbt_automaton_load(xbt_automaton_t a, const char *file){
+ parsed_automaton = a;
+ yyin = fopen(file, "r");
+ yyparse();
+}