-#ifndef _XBT_AUTOMATON_H
-#define _XBT_AUTOMATON_H
+/* 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. */
+
+#ifndef XBT_AUTOMATON_H
+#define XBT_AUTOMATON_H
-#include <stdlib.h>
-#include <string.h>
#include <xbt/dynar.h>
-#include <xbt/sysdep.h>
-#include <xbt/graph.h>
-SG_BEGIN_DECL()
+SG_BEGIN_DECL
-typedef struct xbt_state {
+typedef struct xbt_automaton_state {
char* id;
int type; /* -1 = init, 0 = inter, 1 = final */
xbt_dynar_t in;
xbt_dynar_t out;
-} s_xbt_state;
+} s_xbt_automaton_state;
-typedef struct xbt_state* xbt_state_t;
+typedef struct xbt_automaton_state* xbt_automaton_state_t;
typedef struct xbt_automaton {
xbt_dynar_t propositional_symbols;
xbt_dynar_t transitions;
xbt_dynar_t states;
- xbt_state_t current_state;
+ xbt_automaton_state_t current_state;
} s_xbt_automaton;
typedef struct xbt_automaton* xbt_automaton_t;
-typedef struct xbt_exp_label{
- enum{or=0, and=1, not=2, predicat=3, one=4} type;
+typedef struct xbt_automaton_exp_label{
+ enum{AUT_OR=0, AUT_AND=1, AUT_NOT=2, AUT_PREDICAT=3, AUT_ONE=4} type;
union{
struct{
- struct xbt_exp_label* left_exp;
- struct xbt_exp_label* right_exp;
+ struct xbt_automaton_exp_label* left_exp;
+ struct xbt_automaton_exp_label* right_exp;
}or_and;
- struct xbt_exp_label* exp_not;
+ struct xbt_automaton_exp_label* exp_not;
char* predicat;
}u;
-} s_xbt_exp_label;
-
-typedef struct xbt_exp_label* xbt_exp_label_t;
-
-
-typedef struct xbt_transition {
- xbt_state_t src;
- xbt_state_t dst;
- xbt_exp_label_t label;
-} s_xbt_transition;
-
-typedef struct xbt_transition* xbt_transition_t;
-
-
-typedef struct xbt_propositional_symbol{
- char* pred;
- void* function;
-} s_xbt_propositional_symbol;
-
-typedef struct xbt_propositional_symbol* xbt_propositional_symbol_t;
-
-
-XBT_PUBLIC(xbt_automaton_t) xbt_automaton_new(void);
-
-XBT_PUBLIC(void) xbt_automaton_load(xbt_automaton_t automaton, const char *file);
-
-XBT_PUBLIC(xbt_state_t) xbt_automaton_new_state(xbt_automaton_t a, int type, char* id);
-
-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);
-
-XBT_PUBLIC(xbt_exp_label_t) xbt_automaton_new_label(int type, ...);
-
-XBT_PUBLIC(xbt_dynar_t) xbt_automaton_get_states(xbt_automaton_t a);
-
-XBT_PUBLIC(xbt_dynar_t) xbt_automaton_get_transitions(xbt_automaton_t a);
-
-XBT_PUBLIC(xbt_transition_t) xbt_automaton_get_transition(xbt_automaton_t a, xbt_state_t src, xbt_state_t dst);
-
-XBT_PUBLIC(xbt_state_t) xbt_automaton_transition_get_source(xbt_transition_t t);
-
-XBT_PUBLIC(xbt_state_t) xbt_automaton_transition_get_destination(xbt_transition_t t);
-
-XBT_PUBLIC(void) xbt_automaton_transition_set_source(xbt_transition_t t, xbt_state_t src);
-
-XBT_PUBLIC(void) xbt_automaton_transition_set_destination(xbt_transition_t t, xbt_state_t dst);
-
-XBT_PUBLIC(xbt_dynar_t) xbt_automaton_state_get_out_transitions(xbt_state_t s);
-
-XBT_PUBLIC(xbt_dynar_t) xbt_automaton_state_get_in_transitions(xbt_state_t s);
-
-XBT_PUBLIC(xbt_state_t) xbt_automaton_state_exists(xbt_automaton_t a, char *id);
-
-XBT_PUBLIC(void) xbt_automaton_display(xbt_automaton_t a);
-
-XBT_PUBLIC(void) xbt_automaton_display_exp(xbt_exp_label_t l);
-
-XBT_PUBLIC(xbt_propositional_symbol_t) xbt_new_propositional_symbol(xbt_automaton_t a, const char* id, void* fct);
-
-XBT_PUBLIC(xbt_state_t) xbt_automaton_get_current_state(xbt_automaton_t a);
-
-XBT_PUBLIC(int) automaton_state_compare(xbt_state_t s1, xbt_state_t s2);
-
-XBT_PUBLIC(int) propositional_symbols_compare_value(xbt_dynar_t s1, xbt_dynar_t s2);
-
-XBT_PUBLIC(int) automaton_transition_compare(const void *t1, const void *t2);
-
-XBT_PUBLIC(int) automaton_label_transition_compare(xbt_exp_label_t l1, xbt_exp_label_t l2);
-
-XBT_PUBLIC(void) xbt_state_free_voidp(void *s);
-
-XBT_PUBLIC(void) xbt_state_free(xbt_state_t s);
-
-XBT_PUBLIC(void) xbt_transition_free_voidp(void *t);
-
-XBT_PUBLIC(void) xbt_exp_label_free_voidp(void *e);
-
-XBT_PUBLIC(void) xbt_propositional_symbol_free_voidp(void *ps);
-
-XBT_PUBLIC(void) xbt_automaton_free(xbt_automaton_t a);
-
-SG_END_DECL()
+} s_xbt_automaton_exp_label;
+
+typedef struct xbt_automaton_exp_label* xbt_automaton_exp_label_t;
+
+typedef struct xbt_automaton_transition {
+ xbt_automaton_state_t src;
+ xbt_automaton_state_t dst;
+ xbt_automaton_exp_label_t label;
+} s_xbt_automaton_transition;
+
+typedef struct xbt_automaton_transition* xbt_automaton_transition_t;
+
+typedef struct xbt_automaton_propositional_symbol* xbt_automaton_propositional_symbol_t;
+
+typedef int (*xbt_automaton_propositional_symbol_callback_type)(void*);
+typedef void (*xbt_automaton_propositional_symbol_free_function_type)(void*);
+
+XBT_PUBLIC xbt_automaton_t xbt_automaton_new(void);
+XBT_PUBLIC void xbt_automaton_load(xbt_automaton_t automaton, const char* file);
+XBT_PUBLIC xbt_automaton_state_t xbt_automaton_state_new(xbt_automaton_t a, int type, char* id);
+XBT_PUBLIC 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_PUBLIC xbt_automaton_exp_label_t xbt_automaton_exp_label_new_or(xbt_automaton_exp_label_t left,
+ xbt_automaton_exp_label_t right);
+XBT_PUBLIC xbt_automaton_exp_label_t xbt_automaton_exp_label_new_and(xbt_automaton_exp_label_t left,
+ xbt_automaton_exp_label_t right);
+XBT_PUBLIC xbt_automaton_exp_label_t xbt_automaton_exp_label_new_not(xbt_automaton_exp_label_t exp_not);
+XBT_PUBLIC xbt_automaton_exp_label_t xbt_automaton_exp_label_new_predicat(char* p);
+XBT_PUBLIC xbt_automaton_exp_label_t xbt_automaton_exp_label_new_one(void);
+XBT_PUBLIC xbt_dynar_t xbt_automaton_get_states(xbt_automaton_t a);
+XBT_PUBLIC xbt_dynar_t xbt_automaton_get_transitions(xbt_automaton_t a);
+XBT_PUBLIC xbt_automaton_transition_t xbt_automaton_get_transition(xbt_automaton_t a, xbt_automaton_state_t src,
+ xbt_automaton_state_t dst);
+XBT_PUBLIC xbt_automaton_state_t xbt_automaton_transition_get_source(xbt_automaton_transition_t t);
+XBT_PUBLIC xbt_automaton_state_t xbt_automaton_transition_get_destination(xbt_automaton_transition_t t);
+XBT_PUBLIC void xbt_automaton_transition_set_source(xbt_automaton_transition_t t, xbt_automaton_state_t src);
+XBT_PUBLIC void xbt_automaton_transition_set_destination(xbt_automaton_transition_t t, xbt_automaton_state_t dst);
+XBT_PUBLIC xbt_dynar_t xbt_automaton_state_get_out_transitions(xbt_automaton_state_t s);
+XBT_PUBLIC xbt_dynar_t xbt_automaton_state_get_in_transitions(xbt_automaton_state_t s);
+XBT_PUBLIC xbt_automaton_state_t xbt_automaton_state_exists(xbt_automaton_t a, char* id);
+XBT_PUBLIC void xbt_automaton_display(xbt_automaton_t a);
+XBT_PUBLIC void xbt_automaton_exp_label_display(xbt_automaton_exp_label_t l);
+
+// xbt_automaton_propositional_symbol constructors:
+XBT_PUBLIC xbt_automaton_propositional_symbol_t xbt_automaton_propositional_symbol_new(xbt_automaton_t a,
+ const char* id,
+ int (*fct)(void));
+XBT_PUBLIC xbt_automaton_propositional_symbol_t xbt_automaton_propositional_symbol_new_pointer(xbt_automaton_t a,
+ const char* id,
+ int* value);
+XBT_PUBLIC xbt_automaton_propositional_symbol_t xbt_automaton_propositional_symbol_new_callback(
+ xbt_automaton_t a, const char* id, xbt_automaton_propositional_symbol_callback_type callback, void* data,
+ xbt_automaton_propositional_symbol_free_function_type free_function);
+
+// xbt_automaton_propositional_symbol accessors:
+XBT_PUBLIC xbt_automaton_propositional_symbol_callback_type
+xbt_automaton_propositional_symbol_get_callback(xbt_automaton_propositional_symbol_t symbol);
+XBT_PUBLIC void* xbt_automaton_propositional_symbol_get_data(xbt_automaton_propositional_symbol_t symbol);
+XBT_PUBLIC const char* xbt_automaton_propositional_symbol_get_name(xbt_automaton_propositional_symbol_t symbol);
+
+// xbt_automaton_propositional_symbol methods!
+XBT_PUBLIC int xbt_automaton_propositional_symbol_evaluate(xbt_automaton_propositional_symbol_t symbol);
+
+XBT_PUBLIC xbt_automaton_state_t xbt_automaton_get_current_state(xbt_automaton_t a);
+XBT_PUBLIC int xbt_automaton_state_compare(xbt_automaton_state_t s1, xbt_automaton_state_t s2);
+XBT_PUBLIC int xbt_automaton_propositional_symbols_compare_value(xbt_dynar_t s1, xbt_dynar_t s2);
+XBT_PUBLIC int xbt_automaton_transition_compare(xbt_automaton_transition_t t1, xbt_automaton_transition_t t2);
+XBT_PUBLIC int xbt_automaton_exp_label_compare(xbt_automaton_exp_label_t l1, xbt_automaton_exp_label_t l2);
+XBT_PUBLIC void xbt_automaton_state_free_voidp(void* s);
+XBT_PUBLIC void xbt_automaton_state_free(xbt_automaton_state_t s);
+XBT_PUBLIC void xbt_automaton_transition_free_voidp(void* t);
+XBT_PUBLIC void xbt_automaton_exp_label_free_voidp(void* e);
+XBT_PUBLIC void xbt_automaton_propositional_symbol_free_voidp(void* ps);
+XBT_PUBLIC void xbt_automaton_free(xbt_automaton_t a);
+
+SG_END_DECL
#endif
