/* automaton - representation of büchi automaton */
-/* Copyright (c) 2011-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2011-2017. 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/automaton.h"
#include <stdio.h> /* printf */
+#include <xbt/log.h>
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_automaton, xbt, "Automaton");
struct xbt_automaton_propositional_symbol{
char* pred;
};
xbt_automaton_t xbt_automaton_new(void){
- xbt_automaton_t automaton = NULL;
- automaton = xbt_new0(struct xbt_automaton, 1);
+ xbt_automaton_t automaton = xbt_new0(struct xbt_automaton, 1);
automaton->states = xbt_dynar_new(sizeof(xbt_automaton_state_t), xbt_automaton_state_free_voidp);
automaton->transitions = xbt_dynar_new(sizeof(xbt_automaton_transition_t), xbt_automaton_transition_free_voidp);
automaton->propositional_symbols = xbt_dynar_new(sizeof(xbt_automaton_propositional_symbol_t), xbt_automaton_propositional_symbol_free_voidp);
}
xbt_automaton_state_t xbt_automaton_state_new(xbt_automaton_t a, int type, char* id){
- xbt_automaton_state_t state = NULL;
- state = xbt_new0(struct xbt_automaton_state, 1);
+ xbt_automaton_state_t state = xbt_new0(struct xbt_automaton_state, 1);
state->type = type;
state->id = xbt_strdup(id);
state->in = xbt_dynar_new(sizeof(xbt_automaton_transition_t), xbt_automaton_transition_free_voidp);
- state->out = xbt_dynar_new(sizeof(xbt_automaton_transition_t), xbt_automaton_transition_free_voidp);
+ state->out = xbt_dynar_new(sizeof(xbt_automaton_transition_t), xbt_automaton_transition_free_voidp);
xbt_dynar_push(a->states, &state);
return state;
}
xbt_automaton_transition_t xbt_automaton_transition_new(xbt_automaton_t a, xbt_automaton_state_t src, xbt_automaton_state_t dst, xbt_automaton_exp_label_t label){
- xbt_automaton_transition_t transition = NULL;
- transition = xbt_new0(struct xbt_automaton_transition, 1);
+ xbt_automaton_transition_t transition = xbt_new0(struct xbt_automaton_transition, 1);
if(src != NULL){
xbt_dynar_push(src->out, &transition);
transition->src = src;
}
xbt_automaton_exp_label_t xbt_automaton_exp_label_new(int type, ...){
- xbt_automaton_exp_label_t label = NULL;
- label = xbt_new0(struct xbt_automaton_exp_label, 1);
+ xbt_automaton_exp_label_t label = xbt_new0(struct xbt_automaton_exp_label, 1);
label->type = type;
xbt_automaton_exp_label_t left;
xbt_automaton_exp_label_t right;
p = va_arg(ap, char*);
label->u.predicat = xbt_strdup(p);
break;
+ case 4:
+ break;
+ default:
+ XBT_DEBUG("Invalid type: %d", type);
+ xbt_free(label);
+ label = NULL;
+ break;
}
va_end(ap);
return label;
return a->transitions;
}
-xbt_automaton_transition_t xbt_automaton_get_transition(xbt_automaton_t a, xbt_automaton_state_t src, xbt_automaton_state_t dst){
+xbt_automaton_transition_t xbt_automaton_get_transition(XBT_ATTRIB_UNUSED xbt_automaton_t a, xbt_automaton_state_t src,
+ xbt_automaton_state_t dst)
+{
xbt_automaton_transition_t transition;
unsigned int cursor;
xbt_dynar_foreach(src->out, cursor, transition){
}
void xbt_automaton_exp_label_display(xbt_automaton_exp_label_t label){
+ printf("(");
switch(label->type){
- case 0 :
- printf("(");
- xbt_automaton_exp_label_display(label->u.or_and.left_exp);
- printf(" || ");
- xbt_automaton_exp_label_display(label->u.or_and.right_exp);
- printf(")");
- break;
- case 1 :
- printf("(");
- xbt_automaton_exp_label_display(label->u.or_and.left_exp);
- printf(" && ");
- xbt_automaton_exp_label_display(label->u.or_and.right_exp);
- printf(")");
- break;
- case 2 :
- printf("(!");
- xbt_automaton_exp_label_display(label->u.exp_not);
- printf(")");
- break;
- case 3 :
- printf("(%s)",label->u.predicat);
- break;
- case 4 :
- printf("(1)");
- break;
+ case 0:
+ xbt_automaton_exp_label_display(label->u.or_and.left_exp);
+ printf(" || ");
+ xbt_automaton_exp_label_display(label->u.or_and.right_exp);
+ break;
+ case 1:
+ xbt_automaton_exp_label_display(label->u.or_and.left_exp);
+ printf(" && ");
+ xbt_automaton_exp_label_display(label->u.or_and.right_exp);
+ break;
+ case 2:
+ printf("!");
+ xbt_automaton_exp_label_display(label->u.exp_not);
+ break;
+ case 3:
+ printf("%s", label->u.predicat);
+ break;
+ case 4:
+ printf("1");
+ break;
+ default:
+ break;
}
+ printf(")");
}
xbt_automaton_state_t xbt_automaton_get_current_state(xbt_automaton_t a){
}
xbt_automaton_propositional_symbol_t xbt_automaton_propositional_symbol_new(xbt_automaton_t a, const char* id, int(*fct)(void)){
- xbt_automaton_propositional_symbol_t prop_symb = NULL;
- prop_symb = xbt_new0(struct xbt_automaton_propositional_symbol, 1);
+ xbt_automaton_propositional_symbol_t prop_symb = xbt_new0(struct xbt_automaton_propositional_symbol, 1);
prop_symb->pred = xbt_strdup(id);
prop_symb->callback = &call_simple_function;
prop_symb->data = fct;
XBT_PUBLIC(xbt_automaton_propositional_symbol_t) xbt_automaton_propositional_symbol_new_pointer(xbt_automaton_t a, const char* id, int* value)
{
- xbt_automaton_propositional_symbol_t prop_symb = NULL;
- prop_symb = xbt_new0(struct xbt_automaton_propositional_symbol, 1);
+ xbt_automaton_propositional_symbol_t prop_symb = xbt_new0(struct xbt_automaton_propositional_symbol, 1);
prop_symb->pred = xbt_strdup(id);
prop_symb->callback = NULL;
prop_symb->data = value;
xbt_automaton_propositional_symbol_callback_type callback,
void* data, xbt_automaton_propositional_symbol_free_function_type free_function)
{
- xbt_automaton_propositional_symbol_t prop_symb = NULL;
- prop_symb = xbt_new0(struct xbt_automaton_propositional_symbol, 1);
+ xbt_automaton_propositional_symbol_t prop_symb = xbt_new0(struct xbt_automaton_propositional_symbol, 1);
prop_symb->pred = xbt_strdup(id);
prop_symb->callback = callback;
prop_symb->data = data;
if(xbt_automaton_state_compare(((xbt_automaton_transition_t)t1)->src, ((xbt_automaton_transition_t)t2)->src))
return 1;
-
+
if(xbt_automaton_state_compare(((xbt_automaton_transition_t)t1)->dst, ((xbt_automaton_transition_t)t2)->dst))
return 1;
return 1;
return 0;
-
+
}
int xbt_automaton_exp_label_compare(xbt_automaton_exp_label_t l1, xbt_automaton_exp_label_t l2){
return 1;
switch(l1->type){
- case 0 : // OR
+ case 0 : // OR
case 1 : // AND
if(xbt_automaton_exp_label_compare(l1->u.or_and.left_exp, l2->u.or_and.left_exp))
return 1;
}
int xbt_automaton_propositional_symbols_compare_value(xbt_dynar_t s1, xbt_dynar_t s2){
- int *iptr1, *iptr2;
- unsigned int cursor;
unsigned int nb_elem = xbt_dynar_length(s1);
- for(cursor=0;cursor<nb_elem;cursor++){
- iptr1 = xbt_dynar_get_ptr(s1, cursor);
- iptr2 = xbt_dynar_get_ptr(s2, cursor);
+ for (unsigned int cursor = 0; cursor < nb_elem; cursor++) {
+ int* iptr1 = xbt_dynar_get_ptr(s1, cursor);
+ int* iptr2 = xbt_dynar_get_ptr(s2, cursor);
if(*iptr1 != *iptr2)
return 1;
- }
+ }
return 0;
}
xbt_automaton_propositional_symbol_t symbol = (xbt_automaton_propositional_symbol_t) * (void **) ps;
if (symbol->free_function)
symbol->free_function(symbol->data);
- xbt_free(symbol->pred);
xbt_automaton_propositional_symbol_free(symbol);
}
