1 /* xbt/automaton.h -- büchi automaton */
3 /* Copyright (c) 2011. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #ifndef _XBT_AUTOMATON_H
10 #define _XBT_AUTOMATON_H
14 #include <xbt/dynar.h>
15 #include <xbt/sysdep.h>
16 #include <xbt/graph.h>
20 typedef struct xbt_state {
22 int type; /* -1 = init, 0 = inter, 1 = final */
27 typedef struct xbt_state* xbt_state_t;
29 typedef struct xbt_automaton {
30 xbt_dynar_t propositional_symbols;
31 xbt_dynar_t transitions;
33 xbt_state_t current_state;
36 typedef struct xbt_automaton* xbt_automaton_t;
38 typedef struct xbt_exp_label{
39 /* fixme: "or", "and", and "not" are reserved keywords in C++ */
40 /* enum{or=0, and=1, not=2, predicat=3, one=4} type; */
44 struct xbt_exp_label* left_exp;
45 struct xbt_exp_label* right_exp;
47 struct xbt_exp_label* exp_not;
52 typedef struct xbt_exp_label* xbt_exp_label_t;
55 typedef struct xbt_transition {
58 xbt_exp_label_t label;
61 typedef struct xbt_transition* xbt_transition_t;
64 typedef struct xbt_propositional_symbol{
67 } s_xbt_propositional_symbol;
69 typedef struct xbt_propositional_symbol* xbt_propositional_symbol_t;
72 XBT_PUBLIC(xbt_automaton_t) xbt_automaton_new_automaton(void);
74 XBT_PUBLIC(xbt_state_t) xbt_automaton_new_state(xbt_automaton_t a, int type, char* id);
76 XBT_PUBLIC(xbt_transition_t) xbt_automaton_new_transition(xbt_automaton_t a, xbt_state_t src, xbt_state_t dst, xbt_exp_label_t label);
78 XBT_PUBLIC(xbt_exp_label_t) xbt_automaton_new_label(int type, ...);
80 XBT_PUBLIC(xbt_dynar_t) xbt_automaton_get_states(xbt_automaton_t a);
82 XBT_PUBLIC(xbt_dynar_t) xbt_automaton_get_transitions(xbt_automaton_t a);
84 XBT_PUBLIC(xbt_transition_t) xbt_automaton_get_transition(xbt_automaton_t a, xbt_state_t src, xbt_state_t dst);
86 XBT_PUBLIC(void) xbt_automaton_free_automaton(xbt_automaton_t a, void_f_pvoid_t transition_free_function);
88 XBT_PUBLIC(void) xbt_automaton_free_state(xbt_automaton_t a, xbt_state_t s, void_f_pvoid_t transition_free_function);
90 XBT_PUBLIC(void) xbt_automaton_free_transition(xbt_automaton_t a, xbt_transition_t t, void_f_pvoid_t transition_free_function);
92 XBT_PUBLIC(xbt_state_t) xbt_automaton_transition_get_source(xbt_transition_t t);
94 XBT_PUBLIC(xbt_state_t) xbt_automaton_transition_get_destination(xbt_transition_t t);
96 XBT_PUBLIC(void) xbt_automaton_transition_set_source(xbt_transition_t t, xbt_state_t src);
98 XBT_PUBLIC(void) xbt_automaton_transition_set_destination(xbt_transition_t t, xbt_state_t dst);
100 XBT_PUBLIC(xbt_dynar_t) xbt_automaton_state_get_out_transitions(xbt_state_t s);
102 XBT_PUBLIC(xbt_dynar_t) xbt_automaton_state_get_in_transitions(xbt_state_t s);
104 XBT_PUBLIC(xbt_state_t) xbt_automaton_state_exists(xbt_automaton_t a, char *id);
106 XBT_PUBLIC(void) xbt_automaton_display(xbt_automaton_t a);
108 XBT_PUBLIC(void) xbt_automaton_display_exp(xbt_exp_label_t l);
110 XBT_PUBLIC(xbt_propositional_symbol_t) xbt_new_propositional_symbol(xbt_automaton_t a, const char* id, void* fct);
112 XBT_PUBLIC(xbt_state_t) xbt_automaton_get_current_state(xbt_automaton_t a);
114 XBT_PUBLIC(int) automaton_state_compare(xbt_state_t s1, xbt_state_t s2);
116 XBT_PUBLIC(int) propositional_symbols_compare_value(xbt_dynar_t s1, xbt_dynar_t s2);
118 XBT_PUBLIC(int) automaton_transition_compare(const void *t1, const void *t2);
120 XBT_PUBLIC(int) automaton_label_transition_compare(xbt_exp_label_t l1, xbt_exp_label_t l2);