X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d4f15663c34447bed92582e01f96ae8ba5841fcd..bdfe4f8674f98efbf2d67ad854ef83a1d5f855ed:/src/xbt/automaton/automaton.c diff --git a/src/xbt/automaton/automaton.c b/src/xbt/automaton/automaton.c index 8824c52df9..e3abf53971 100644 --- a/src/xbt/automaton/automaton.c +++ b/src/xbt/automaton/automaton.c @@ -1,6 +1,7 @@ /* automaton - representation of büchi automaton */ -/* Copyright (c) 2011-2013. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2011-2013. 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. */ @@ -11,26 +12,26 @@ xbt_automaton_t xbt_automaton_new(){ xbt_automaton_t automaton = NULL; automaton = xbt_new0(struct xbt_automaton, 1); - automaton->states = xbt_dynar_new(sizeof(xbt_state_t), xbt_state_free_voidp); - automaton->transitions = xbt_dynar_new(sizeof(xbt_transition_t), xbt_transition_free_voidp); - automaton->propositional_symbols = xbt_dynar_new(sizeof(xbt_propositional_symbol_t), xbt_propositional_symbol_free_voidp); + 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); return automaton; } -xbt_state_t xbt_automaton_new_state(xbt_automaton_t a, int type, char* id){ - xbt_state_t state = NULL; - state = xbt_new0(struct xbt_state, 1); +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); state->type = type; state->id = strdup(id); - state->in = xbt_dynar_new(sizeof(xbt_transition_t), xbt_transition_free_voidp); - state->out = xbt_dynar_new(sizeof(xbt_transition_t), xbt_transition_free_voidp); + 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); xbt_dynar_push(a->states, &state); return state; } -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_transition_t transition = NULL; - transition = xbt_new0(struct xbt_transition, 1); +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); if(src != NULL){ xbt_dynar_push(src->out, &transition); transition->src = src; @@ -44,30 +45,30 @@ xbt_transition_t xbt_automaton_new_transition(xbt_automaton_t a, xbt_state_t src return transition; } -xbt_exp_label_t xbt_automaton_new_label(int type, ...){ - xbt_exp_label_t label = NULL; - label = xbt_new0(struct xbt_exp_label, 1); +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); label->type = type; va_list ap; va_start(ap, type); switch(type){ case 0 : { - xbt_exp_label_t left = va_arg(ap, xbt_exp_label_t); - xbt_exp_label_t right = va_arg(ap, xbt_exp_label_t); + xbt_automaton_exp_label_t left = va_arg(ap, xbt_automaton_exp_label_t); + xbt_automaton_exp_label_t right = va_arg(ap, xbt_automaton_exp_label_t); label->u.or_and.left_exp = left; label->u.or_and.right_exp = right; break; } case 1 : { - xbt_exp_label_t left = va_arg(ap, xbt_exp_label_t); - xbt_exp_label_t right = va_arg(ap, xbt_exp_label_t); + xbt_automaton_exp_label_t left = va_arg(ap, xbt_automaton_exp_label_t); + xbt_automaton_exp_label_t right = va_arg(ap, xbt_automaton_exp_label_t); label->u.or_and.left_exp = left; label->u.or_and.right_exp = right; break; } case 2 : { - xbt_exp_label_t exp_not = va_arg(ap, xbt_exp_label_t); + xbt_automaton_exp_label_t exp_not = va_arg(ap, xbt_automaton_exp_label_t); label->u.exp_not = exp_not; break; } @@ -90,8 +91,8 @@ xbt_dynar_t xbt_automaton_get_transitions(xbt_automaton_t a){ return a->transitions; } -xbt_transition_t xbt_automaton_get_transition(xbt_automaton_t a, xbt_state_t src, xbt_state_t dst){ - xbt_transition_t transition; +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 transition; unsigned int cursor; xbt_dynar_foreach(src->out, cursor, transition){ if((transition->src == src) && (transition->dst == dst)) @@ -100,34 +101,34 @@ xbt_transition_t xbt_automaton_get_transition(xbt_automaton_t a, xbt_state_t src return NULL; } -xbt_state_t xbt_automaton_transition_get_source(xbt_transition_t t){ +xbt_automaton_state_t xbt_automaton_transition_get_source(xbt_automaton_transition_t t){ return t->src; } -xbt_state_t xbt_automaton_transition_get_destination(xbt_transition_t t){ +xbt_automaton_state_t xbt_automaton_transition_get_destination(xbt_automaton_transition_t t){ return t->dst; } -void xbt_automaton_transition_set_source(xbt_transition_t t, xbt_state_t src){ +void xbt_automaton_transition_set_source(xbt_automaton_transition_t t, xbt_automaton_state_t src){ t->src = src; xbt_dynar_push(src->out,&t); } -void xbt_automaton_transition_set_destination(xbt_transition_t t, xbt_state_t dst){ +void xbt_automaton_transition_set_destination(xbt_automaton_transition_t t, xbt_automaton_state_t dst){ t->dst = dst; xbt_dynar_push(dst->in,&t); } -xbt_dynar_t xbt_automaton_state_get_out_transitions(xbt_state_t s){ +xbt_dynar_t xbt_automaton_state_get_out_transitions(xbt_automaton_state_t s){ return s->out; } -xbt_dynar_t xbt_automaton_state_get_in_transitions(xbt_state_t s){ +xbt_dynar_t xbt_automaton_state_get_in_transitions(xbt_automaton_state_t s){ return s->in; } -xbt_state_t xbt_automaton_state_exists(xbt_automaton_t a, char *id){ - xbt_state_t state = NULL; +xbt_automaton_state_t xbt_automaton_state_exists(xbt_automaton_t a, char *id){ + xbt_automaton_state_t state = NULL; unsigned int cursor = 0; xbt_dynar_foreach(a->states, cursor, state){ if(strcmp(state->id, id)==0) @@ -136,9 +137,9 @@ xbt_state_t xbt_automaton_state_exists(xbt_automaton_t a, char *id){ return NULL; } -void xbt_automaton_display(xbt_automaton_t a){ +void xbt_automaton_display(xbt_automaton_t a){ unsigned int cursor = 0; - xbt_state_t state = NULL; + xbt_automaton_state_t state = NULL; printf("\n\nEtat courant : %s\n", a->current_state->id); @@ -150,36 +151,36 @@ void xbt_automaton_display(xbt_automaton_t a){ } cursor=0; - xbt_transition_t transition = NULL; + xbt_automaton_transition_t transition = NULL; printf("\nListe des transitions : %lu\n\n", xbt_dynar_length(a->transitions)); xbt_dynar_foreach(a->transitions, cursor, transition){ printf("label :"); - xbt_automaton_display_exp(transition->label); + xbt_automaton_exp_label_display(transition->label); printf(", %s -> %s\n", transition->src->id, transition->dst->id); } } -void xbt_automaton_display_exp(xbt_exp_label_t label){ +void xbt_automaton_exp_label_display(xbt_automaton_exp_label_t label){ switch(label->type){ case 0 : printf("("); - xbt_automaton_display_exp(label->u.or_and.left_exp); + xbt_automaton_exp_label_display(label->u.or_and.left_exp); printf(" || "); - xbt_automaton_display_exp(label->u.or_and.right_exp); + xbt_automaton_exp_label_display(label->u.or_and.right_exp); printf(")"); break; case 1 : printf("("); - xbt_automaton_display_exp(label->u.or_and.left_exp); + xbt_automaton_exp_label_display(label->u.or_and.left_exp); printf(" && "); - xbt_automaton_display_exp(label->u.or_and.right_exp); + xbt_automaton_exp_label_display(label->u.or_and.right_exp); printf(")"); break; case 2 : printf("(!"); - xbt_automaton_display_exp(label->u.exp_not); + xbt_automaton_exp_label_display(label->u.exp_not); printf(")"); break; case 3 : @@ -192,20 +193,20 @@ void xbt_automaton_display_exp(xbt_exp_label_t label){ } -xbt_state_t xbt_automaton_get_current_state(xbt_automaton_t a){ +xbt_automaton_state_t xbt_automaton_get_current_state(xbt_automaton_t a){ return a->current_state; } -xbt_propositional_symbol_t xbt_new_propositional_symbol(xbt_automaton_t a, const char* id, void* fct){ - xbt_propositional_symbol_t prop_symb = NULL; - prop_symb = xbt_new0(struct xbt_propositional_symbol, 1); +xbt_automaton_propositional_symbol_t xbt_automaton_propositional_symbol_new(xbt_automaton_t a, const char* id, void* fct){ + xbt_automaton_propositional_symbol_t prop_symb = NULL; + prop_symb = xbt_new0(struct xbt_automaton_propositional_symbol, 1); prop_symb->pred = strdup(id); prop_symb->function = fct; xbt_dynar_push(a->propositional_symbols, &prop_symb); return prop_symb; } -int automaton_state_compare(xbt_state_t s1, xbt_state_t s2){ +int xbt_automaton_state_compare(xbt_automaton_state_t s1, xbt_automaton_state_t s2){ /* single id for each state, id and type sufficient for comparison*/ @@ -219,22 +220,22 @@ int automaton_state_compare(xbt_state_t s1, xbt_state_t s2){ } -int automaton_transition_compare(const void *t1, const void *t2){ +int xbt_automaton_transition_compare(const void *t1, const void *t2){ - if(automaton_state_compare(((xbt_transition_t)t1)->src, ((xbt_transition_t)t2)->src)) + if(xbt_automaton_state_compare(((xbt_automaton_transition_t)t1)->src, ((xbt_automaton_transition_t)t2)->src)) return 1; - if(automaton_state_compare(((xbt_transition_t)t1)->dst, ((xbt_transition_t)t2)->dst)) + if(xbt_automaton_state_compare(((xbt_automaton_transition_t)t1)->dst, ((xbt_automaton_transition_t)t2)->dst)) return 1; - if(automaton_label_transition_compare(((xbt_transition_t)t1)->label,((xbt_transition_t)t2)->label)) + if(xbt_automaton_exp_label_compare(((xbt_automaton_transition_t)t1)->label,((xbt_automaton_transition_t)t2)->label)) return 1; return 0; } -int automaton_label_transition_compare(xbt_exp_label_t l1, xbt_exp_label_t l2){ +int xbt_automaton_exp_label_compare(xbt_automaton_exp_label_t l1, xbt_automaton_exp_label_t l2){ if(l1->type != l2->type) return 1; @@ -243,14 +244,14 @@ int automaton_label_transition_compare(xbt_exp_label_t l1, xbt_exp_label_t l2){ case 0 : // OR case 1 : // AND - if(automaton_label_transition_compare(l1->u.or_and.left_exp, l2->u.or_and.left_exp)) + if(xbt_automaton_exp_label_compare(l1->u.or_and.left_exp, l2->u.or_and.left_exp)) return 1; else - return automaton_label_transition_compare(l1->u.or_and.right_exp, l2->u.or_and.right_exp); + return xbt_automaton_exp_label_compare(l1->u.or_and.right_exp, l2->u.or_and.right_exp); break; case 2 : // NOT - return automaton_label_transition_compare(l1->u.exp_not, l2->u.exp_not); + return xbt_automaton_exp_label_compare(l1->u.exp_not, l2->u.exp_not); break; case 3 : // predicat @@ -270,7 +271,7 @@ int automaton_label_transition_compare(xbt_exp_label_t l1, xbt_exp_label_t l2){ } -int propositional_symbols_compare_value(xbt_dynar_t s1, xbt_dynar_t s2){ +int xbt_automaton_propositional_symbols_compare_value(xbt_dynar_t s1, xbt_dynar_t s2){ int *iptr1, *iptr2; unsigned int cursor; @@ -288,11 +289,11 @@ int propositional_symbols_compare_value(xbt_dynar_t s1, xbt_dynar_t s2){ /************ Free functions ****************/ -static void xbt_transition_free(xbt_transition_t t); -static void xbt_exp_label_free(xbt_exp_label_t e); -static void xbt_propositional_symbol_free(xbt_propositional_symbol_t ps); +static void xbt_automaton_transition_free(xbt_automaton_transition_t t); +static void xbt_automaton_exp_label_free(xbt_automaton_exp_label_t e); +static void xbt_automaton_propositional_symbol_free(xbt_automaton_propositional_symbol_t ps); -void xbt_state_free(xbt_state_t s){ +void xbt_automaton_state_free(xbt_automaton_state_t s){ if(s){ xbt_free(s->id); xbt_dynar_free(&(s->in)); @@ -302,32 +303,32 @@ void xbt_state_free(xbt_state_t s){ } } -void xbt_state_free_voidp(void *s){ - xbt_state_free((xbt_state_t) * (void **) s); +void xbt_automaton_state_free_voidp(void *s){ + xbt_automaton_state_free((xbt_automaton_state_t) * (void **) s); } -static void xbt_transition_free(xbt_transition_t t){ +static void xbt_automaton_transition_free(xbt_automaton_transition_t t){ if(t){ - xbt_exp_label_free(t->label); + xbt_automaton_exp_label_free(t->label); xbt_free(t); t = NULL; } } -void xbt_transition_free_voidp(void *t){ - xbt_transition_free((xbt_transition_t) * (void **) t); +void xbt_automaton_transition_free_voidp(void *t){ + xbt_automaton_transition_free((xbt_automaton_transition_t) * (void **) t); } -static void xbt_exp_label_free(xbt_exp_label_t e){ +static void xbt_automaton_exp_label_free(xbt_automaton_exp_label_t e){ if(e){ switch(e->type){ case 0: case 1: - xbt_exp_label_free(e->u.or_and.left_exp); - xbt_exp_label_free(e->u.or_and.right_exp); + xbt_automaton_exp_label_free(e->u.or_and.left_exp); + xbt_automaton_exp_label_free(e->u.or_and.right_exp); break; case 2: - xbt_exp_label_free(e->u.exp_not); + xbt_automaton_exp_label_free(e->u.exp_not); break; case 3: xbt_free(e->u.predicat); @@ -340,11 +341,11 @@ static void xbt_exp_label_free(xbt_exp_label_t e){ } } -void xbt_exp_label_free_voidp(void *e){ - xbt_exp_label_free((xbt_exp_label_t) * (void **) e); +void xbt_automaton_exp_label_free_voidp(void *e){ + xbt_automaton_exp_label_free((xbt_automaton_exp_label_t) * (void **) e); } -static void xbt_propositional_symbol_free(xbt_propositional_symbol_t ps){ +static void xbt_automaton_propositional_symbol_free(xbt_automaton_propositional_symbol_t ps){ if(ps){ xbt_free(ps->pred); xbt_free(ps); @@ -352,8 +353,8 @@ static void xbt_propositional_symbol_free(xbt_propositional_symbol_t ps){ } } -void xbt_propositional_symbol_free_voidp(void *ps){ - xbt_propositional_symbol_free((xbt_propositional_symbol_t) * (void **) ps); +void xbt_automaton_propositional_symbol_free_voidp(void *ps){ + xbt_automaton_propositional_symbol_free((xbt_automaton_propositional_symbol_t) * (void **) ps); } void xbt_automaton_free(xbt_automaton_t a){ @@ -361,7 +362,7 @@ void xbt_automaton_free(xbt_automaton_t a){ xbt_dynar_free(&(a->propositional_symbols)); xbt_dynar_free(&(a->transitions)); xbt_dynar_free(&(a->states)); - xbt_state_free(a->current_state); + xbt_automaton_state_free(a->current_state); xbt_free(a); a = NULL; }