rpl/src/analyse.c - diff

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Diff for /rpl/src/analyse.c between versions 1.31 and 1.75

version 1.31, 2010/09/06 16:50:16	version 1.75, 2012/10/01 11:04:57
Line 1	Line 1
/*	/*
================================================================================	================================================================================
RPL/2 (R) version 4.0.19	RPL/2 (R) version 4.1.11
Copyright (C) 1989-2010 Dr. BERTRAND Joël	Copyright (C) 1989-2012 Dr. BERTRAND Joël

This file is part of RPL/2.	This file is part of RPL/2.

Line 35	Line 35
================================================================================	================================================================================
*/	*/


static void	static void
creation_instruction(struct_processus *s_etat_processus,	creation_instruction(struct_processus *s_etat_processus,
unsigned char instruction, void (routine)())	unsigned char instruction, void (routine)())
Line 61 creation_instruction(struct_processus *s	Line 60 creation_instruction(struct_processus *s

((s_etat_processus).arbre_instructions).feuille = NULL;	((s_etat_processus).arbre_instructions).feuille = NULL;

if ((((s_etat_processus).arbre_instructions).noeud =	if ((((s_etat_processus).arbre_instructions).noeuds =
malloc((*s_etat_processus).nombre_caracteres	malloc((*s_etat_processus).nombre_caracteres
* sizeof(struct_instruction))) == NULL)	* sizeof(struct_instruction))) == NULL)
{	{
Line 71 creation_instruction(struct_processus *s	Line 70 creation_instruction(struct_processus *s

for(i = 0; i < (*s_etat_processus).nombre_caracteres; i++)	for(i = 0; i < (*s_etat_processus).nombre_caracteres; i++)
{	{
((s_etat_processus).arbre_instructions).noeud[i] = NULL;	((s_etat_processus).arbre_instructions).noeuds[i] = NULL;
}	}
}	}

Line 84 creation_instruction(struct_processus *s	Line 83 creation_instruction(struct_processus *s
printf("Instruction=\"%s\", (*ptr)='%c'\n",	printf("Instruction=\"%s\", (*ptr)='%c'\n",
instruction, *ptr));	instruction, *ptr));

if ((l_instruction_courante).noeud[(s_etat_processus)	if ((l_instruction_courante).noeuds[(s_etat_processus)
.pointeurs_caracteres[*ptr]] == NULL)	.pointeurs_caracteres[*ptr]] == NULL)
{	{
// Le noeud suivant n'existe pas, on le crée.	// Le noeud suivant n'existe pas, on le crée.

if (((l_instruction_courante).noeud[(s_etat_processus)	if (((l_instruction_courante).noeuds[(s_etat_processus)
.pointeurs_caracteres[*ptr]] =	.pointeurs_caracteres[*ptr]] =
malloc(sizeof(struct_instruction))) == NULL)	malloc(sizeof(struct_instruction))) == NULL)
{	{
Line 97 creation_instruction(struct_processus *s	Line 96 creation_instruction(struct_processus *s
return;	return;
}	}

((l_instruction_courante).noeud[(*s_etat_processus)	((l_instruction_courante).noeuds[(*s_etat_processus)
.pointeurs_caracteres[*ptr]]).feuille = NULL;	.pointeurs_caracteres[*ptr]]).feuille = NULL;

if ((((l_instruction_courante).noeud[(*s_etat_processus)	if ((((l_instruction_courante).noeuds[(*s_etat_processus)
.pointeurs_caracteres[*ptr]]).noeud =	.pointeurs_caracteres[*ptr]]).noeuds =
malloc((*s_etat_processus).nombre_caracteres	malloc((*s_etat_processus).nombre_caracteres
* sizeof(struct_instruction))) == NULL)	* sizeof(struct_instruction))) == NULL)
{	{
Line 111 creation_instruction(struct_processus *s	Line 110 creation_instruction(struct_processus *s

for(i = 0; i < (*s_etat_processus).nombre_caracteres; i++)	for(i = 0; i < (*s_etat_processus).nombre_caracteres; i++)
{	{
((l_instruction_courante).noeud[(*s_etat_processus)	((l_instruction_courante).noeuds[(*s_etat_processus)
.pointeurs_caracteres[*ptr]]).noeud[i] = NULL;	.pointeurs_caracteres[*ptr]]).noeuds[i] = NULL;
}	}
}	}

l_instruction_courante = (*l_instruction_courante).noeud	l_instruction_courante = (*l_instruction_courante).noeuds
[(s_etat_processus).pointeurs_caracteres[ptr]];	[(s_etat_processus).pointeurs_caracteres[ptr]];
ptr++;	ptr++;
}	}
Line 138 liberation_arbre_instructions(struct_pro	Line 137 liberation_arbre_instructions(struct_pro

for(i = 0; i < (*s_etat_processus).nombre_caracteres; i++)	for(i = 0; i < (*s_etat_processus).nombre_caracteres; i++)
{	{
if ((*arbre).noeud[i] != NULL)	if ((*arbre).noeuds[i] != NULL)
{	{
liberation_arbre_instructions(s_etat_processus, (*arbre).noeud[i]);	liberation_arbre_instructions(s_etat_processus, (*arbre).noeuds[i]);
}	}
}	}

free((*arbre).noeud);	free((*arbre).noeuds);
free(arbre);	free(arbre);

return;	return;
Line 459 initialisation_instructions(struct_proce	Line 458 initialisation_instructions(struct_proce
INSTRUCTION("INCR", instruction_incr);	INSTRUCTION("INCR", instruction_incr);
//INSTRUCTION("ISOL");	//INSTRUCTION("ISOL");
INSTRUCTION("ISWI", instruction_iswi);	INSTRUCTION("ISWI", instruction_iswi);
# ifndef OS2
INSTRUCTION("KILL", instruction_kill);	INSTRUCTION("KILL", instruction_kill);
# endif
INSTRUCTION("KIND", instruction_kind);	INSTRUCTION("KIND", instruction_kind);
INSTRUCTION("LAST", instruction_last);	INSTRUCTION("LAST", instruction_last);
INSTRUCTION("LEGV", instruction_legv);	INSTRUCTION("LEGV", instruction_legv);
INSTRUCTION("LINE", instruction_line);	INSTRUCTION("LINE", instruction_line);
INSTRUCTION("LNP1", instruction_lnp1);	INSTRUCTION("LNP1", instruction_lnp1);
INSTRUCTION("LOCK", instruction_lock);	INSTRUCTION("LOCK", instruction_lock);
	INSTRUCTION("L->T", instruction_l_vers_t);
INSTRUCTION("MANT", instruction_mant);	INSTRUCTION("MANT", instruction_mant);
INSTRUCTION("MARK", instruction_mark);	INSTRUCTION("MARK", instruction_mark);
//INSTRUCTION("MAXR")	//INSTRUCTION("MAXR")
Line 488 initialisation_instructions(struct_proce	Line 486 initialisation_instructions(struct_proce
INSTRUCTION("PLOT", instruction_plot);	INSTRUCTION("PLOT", instruction_plot);
INSTRUCTION("PMAX", instruction_pmax);	INSTRUCTION("PMAX", instruction_pmax);
INSTRUCTION("PMIN", instruction_pmin);	INSTRUCTION("PMIN", instruction_pmin);
# ifndef OS2
INSTRUCTION("POKE", instruction_poke);	INSTRUCTION("POKE", instruction_poke);
# endif	INSTRUCTION("POLL", instruction_poll);
INSTRUCTION("PPAR", instruction_ppar);	INSTRUCTION("PPAR", instruction_ppar);
INSTRUCTION("PRMD", instruction_prmd);	INSTRUCTION("PRMD", instruction_prmd);
INSTRUCTION("PRST", instruction_prst);	INSTRUCTION("PRST", instruction_prst);
Line 544 initialisation_instructions(struct_proce	Line 541 initialisation_instructions(struct_proce
INSTRUCTION("SPAR", instruction_spar);	INSTRUCTION("SPAR", instruction_spar);
INSTRUCTION("SQRT", instruction_sqrt);	INSTRUCTION("SQRT", instruction_sqrt);
//INSTRUCTION("SRAD");	//INSTRUCTION("SRAD");
	INSTRUCTION("SREV", instruction_srev);
//INSTRUCTION("SRNM")	//INSTRUCTION("SRNM")
//Instruction HP48 (renvoie la norme spectrale d'un tableau. Pour une	//Instruction HP48 (renvoie la norme spectrale d'un tableau. Pour une
//matrice,	//matrice,
Line 556 initialisation_instructions(struct_proce	Line 554 initialisation_instructions(struct_proce
INSTRUCTION("STO-", instruction_sto_moins);	INSTRUCTION("STO-", instruction_sto_moins);
INSTRUCTION("STO/", instruction_sto_division);	INSTRUCTION("STO/", instruction_sto_division);
INSTRUCTION("STOF", instruction_stof);	INSTRUCTION("STOF", instruction_stof);
# ifndef OS2
INSTRUCTION("STOP", instruction_stop);	INSTRUCTION("STOP", instruction_stop);
# endif
INSTRUCTION("STOS", instruction_stos);	INSTRUCTION("STOS", instruction_stos);
INSTRUCTION("STWS", instruction_stws);	INSTRUCTION("STWS", instruction_stws);
INSTRUCTION("SWAP", instruction_swap);	INSTRUCTION("SWAP", instruction_swap);
Line 571 initialisation_instructions(struct_proce	Line 567 initialisation_instructions(struct_proce
INSTRUCTION("TRNC", instruction_trnc);	INSTRUCTION("TRNC", instruction_trnc);
INSTRUCTION("TRUE", instruction_true);	INSTRUCTION("TRUE", instruction_true);
INSTRUCTION("TYPE", instruction_type);	INSTRUCTION("TYPE", instruction_type);
	INSTRUCTION("T->L", instruction_t_vers_l);
INSTRUCTION("UTPC", instruction_utpc);	INSTRUCTION("UTPC", instruction_utpc);
INSTRUCTION("UTPF", instruction_utpf);	INSTRUCTION("UTPF", instruction_utpf);
INSTRUCTION("UTPN", instruction_utpn);	INSTRUCTION("UTPN", instruction_utpn);
Line 651 initialisation_instructions(struct_proce	Line 648 initialisation_instructions(struct_proce
INSTRUCTION("LCASE", instruction_lcase);	INSTRUCTION("LCASE", instruction_lcase);
INSTRUCTION("LCHOL", instruction_lchol);	INSTRUCTION("LCHOL", instruction_lchol);
INSTRUCTION("LCD->", instruction_lcd_fleche);	INSTRUCTION("LCD->", instruction_lcd_fleche);
	INSTRUCTION("LIMIT", instruction_limit);
//INSTRUCTION("NDIST")	//INSTRUCTION("NDIST")
//Instruction HP48 (distribution normale, prend la moyenne au niveau 3,	//Instruction HP48 (distribution normale, prend la moyenne au niveau 3,
//la variance au niveau 2, un réel x au niveau 1 et renvoie la probabilité	//la variance au niveau 2, un réel x au niveau 1 et renvoie la probabilité
Line 679 initialisation_instructions(struct_proce	Line 677 initialisation_instructions(struct_proce
INSTRUCTION("PSDEV", instruction_psdev);	INSTRUCTION("PSDEV", instruction_psdev);
INSTRUCTION("PURGE", instruction_purge);	INSTRUCTION("PURGE", instruction_purge);
INSTRUCTION("RDATE", instruction_rdate);	INSTRUCTION("RDATE", instruction_rdate);
	INSTRUCTION("REGEX", instruction_regex);
INSTRUCTION("RELAX", instruction_relax);	INSTRUCTION("RELAX", instruction_relax);
INSTRUCTION("RFUSE", instruction_rfuse);	INSTRUCTION("RFUSE", instruction_rfuse);
INSTRUCTION("RSTOP", instruction_rstop);	INSTRUCTION("RSTOP", instruction_rstop);
Line 691 initialisation_instructions(struct_proce	Line 690 initialisation_instructions(struct_proce
INSTRUCTION("SLICE", instruction_slice);	INSTRUCTION("SLICE", instruction_slice);
//INSTRUCTION("SLIST")	//INSTRUCTION("SLIST")
//Instruction HP48 (somme des termes d'une liste)	//Instruction HP48 (somme des termes d'une liste)
# ifndef OS2
INSTRUCTION("SPAWN", instruction_spawn);	INSTRUCTION("SPAWN", instruction_spawn);
# endif
INSTRUCTION("START", instruction_start);	INSTRUCTION("START", instruction_start);
INSTRUCTION("STORE", instruction_store);	INSTRUCTION("STORE", instruction_store);
INSTRUCTION("STR->", instruction_str_fleche);	INSTRUCTION("STR->", instruction_str_fleche);
Line 730 initialisation_instructions(struct_proce	Line 727 initialisation_instructions(struct_proce
INSTRUCTION("CLRSWI", instruction_clrswi);	INSTRUCTION("CLRSWI", instruction_clrswi);
INSTRUCTION("CREATE", instruction_create);	INSTRUCTION("CREATE", instruction_create);
INSTRUCTION("DELETE", instruction_delete);	INSTRUCTION("DELETE", instruction_delete);
# ifndef OS2	# ifdef SHARED_MEMORY
INSTRUCTION("DETACH", instruction_detach);	INSTRUCTION("DETACH", instruction_detach);
	# else
	if ((*s_etat_processus).langue == 'F')
	{
	printf("+++Attention : DETACH est émulé par SPAWN car le système"
	" hôte ne supporte\n"
	" pas de mémoire partagée !\n");
	}
	else
	{
	printf("+++Warning : DETACH is replaced by SPAWN as host system"
	" does not support\n"
	" shared memory !\n");
	}

	INSTRUCTION("DETACH", instruction_spawn);
# endif	# endif
INSTRUCTION("DIAG->", instruction_diag_fleche);	INSTRUCTION("DIAG->", instruction_diag_fleche);
//INSTRUCTION("DOLIST")	//INSTRUCTION("DOLIST")
Line 745 initialisation_instructions(struct_proce	Line 757 initialisation_instructions(struct_proce
//DOLIST	//DOLIST
//=> { 29 42 57 }	//=> { 29 42 57 }
INSTRUCTION("ELSEIF", instruction_elseif);	INSTRUCTION("ELSEIF", instruction_elseif);
	INSTRUCTION("FORALL", instruction_forall);
INSTRUCTION("FORMAT", instruction_format);	INSTRUCTION("FORMAT", instruction_format);
//INSTRUCTION("HEIGHT")	//INSTRUCTION("HEIGHT")
INSTRUCTION("ITRACE", instruction_itrace);	INSTRUCTION("ITRACE", instruction_itrace);
Line 813 initialisation_instructions(struct_proce	Line 826 initialisation_instructions(struct_proce
INSTRUCTION("PROTECT", instruction_protect);	INSTRUCTION("PROTECT", instruction_protect);
INSTRUCTION("PSHPRFL", instruction_pshprfl);	INSTRUCTION("PSHPRFL", instruction_pshprfl);
INSTRUCTION("PULPRFL", instruction_pulprfl);	INSTRUCTION("PULPRFL", instruction_pulprfl);
	INSTRUCTION("RESTART", instruction_restart);
INSTRUCTION("REVLIST", instruction_revlist);	INSTRUCTION("REVLIST", instruction_revlist);
INSTRUCTION("SCATTER", instruction_scatter);	INSTRUCTION("SCATTER", instruction_scatter);
INSTRUCTION("SUSPEND", instruction_suspend);	INSTRUCTION("SUSPEND", instruction_suspend);
Line 826 initialisation_instructions(struct_proce	Line 840 initialisation_instructions(struct_proce

INSTRUCTION("CLRCNTXT", instruction_clrcntxt);	INSTRUCTION("CLRCNTXT", instruction_clrcntxt);
INSTRUCTION("CLRSMPHR", instruction_clrsmphr);	INSTRUCTION("CLRSMPHR", instruction_clrsmphr);
# ifndef OS2
INSTRUCTION("CONTINUE", instruction_continue);	INSTRUCTION("CONTINUE", instruction_continue);
# endif	INSTRUCTION("CRITICAL", instruction_critical);
INSTRUCTION("DUPCNTXT", instruction_dupcntxt);	INSTRUCTION("DUPCNTXT", instruction_dupcntxt);
INSTRUCTION("FUNCTION", instruction_function);	INSTRUCTION("FUNCTION", instruction_function);
INSTRUCTION("IMPLICIT", instruction_implicit);	INSTRUCTION("IMPLICIT", instruction_implicit);
	INSTRUCTION("INFINITY", instruction_sensible_infinity);
INSTRUCTION("KEYLABEL", instruction_keylabel);	INSTRUCTION("KEYLABEL", instruction_keylabel);
INSTRUCTION("KEYTITLE", instruction_keytitle);	INSTRUCTION("KEYTITLE", instruction_keytitle);
INSTRUCTION("LOGSCALE", instruction_logscale);	INSTRUCTION("LOGSCALE", instruction_logscale);
Line 896 initialisation_instructions(struct_proce	Line 910 initialisation_instructions(struct_proce
}	}


#ifndef OS2
extern inline
#endif
void *	void *
analyse_instruction(struct_processus s_etat_processus, unsigned char ptr)	analyse_instruction(struct_processus s_etat_processus, unsigned char ptr)
{	{
Line 919 analyse_instruction(struct_processus *s_	Line 930 analyse_instruction(struct_processus *s_
return(NULL);	return(NULL);
}	}

if ((*l_instruction_courante).noeud[pointeur] == NULL)	if ((*l_instruction_courante).noeuds[pointeur] == NULL)
{	{
// Le chemin de l'instruction candidate n'existe pas.	// Le chemin de l'instruction candidate n'existe pas.

return(NULL);	return(NULL);
}	}

l_instruction_courante = (*l_instruction_courante).noeud[pointeur];	l_instruction_courante = (*l_instruction_courante).noeuds[pointeur];
ptr++;	ptr++;

if ((l_instruction_courante == NULL) && ((*ptr) != d_code_fin_chaine))	if ((l_instruction_courante == NULL) && ((*ptr) != d_code_fin_chaine))
Line 959 analyse(struct_processus *s_etat_process	Line 970 analyse(struct_processus *s_etat_process
static struct timeval horodatage_initial;	static struct timeval horodatage_initial;
struct timeval horodatage_final;	struct timeval horodatage_final;

	# ifndef OS2
static struct rusage usage_initial;	static struct rusage usage_initial;
struct rusage usage_final;	struct rusage usage_final;
	# else
	static clock_t usage_initial;
	clock_t usage_final;
	# endif

struct timespec temporisation;	struct timespec temporisation;

Line 985 analyse(struct_processus *s_etat_process	Line 1001 analyse(struct_processus *s_etat_process
*/	*/

# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)	if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
	# else
	if (sem_post((*s_etat_processus).semaphore_fork) != 0)
	# endif
{	{
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}

while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1)	# ifndef SEMAPHORES_NOMMES
	while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
	# else
	while(sem_wait((*s_etat_processus).semaphore_fork) != 0)
	# endif
{	{
if (errno != EINTR)	if (errno != EINTR)
{	{
Line 999 analyse(struct_processus *s_etat_process	Line 1022 analyse(struct_processus *s_etat_process
return;	return;
}	}
}	}
# else
if (sem_post((*s_etat_processus).semaphore_fork) != 0)	/*
	* Verrou pour les sections_critiques
	*/

	if (pthread_mutex_lock(&mutex_sections_critiques) != 0)
{	{
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}

while(sem_wait((*s_etat_processus).semaphore_fork) == -1)	if (pthread_mutex_unlock(&mutex_sections_critiques) != 0)
{	{
if (errno != EINTR)	(*s_etat_processus).erreur_systeme = d_es_processus;
{	return;
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}
}	}
# endif

scrutation_injection(s_etat_processus);	scrutation_injection(s_etat_processus);

Line 1159 analyse(struct_processus *s_etat_process	Line 1182 analyse(struct_processus *s_etat_process
--------------------------------------------------------------------------------	--------------------------------------------------------------------------------
*/	*/

# ifndef OS2
if ((*s_etat_processus).pourcentage_maximal_cpu < 100)	if ((*s_etat_processus).pourcentage_maximal_cpu < 100)
{	{
	# ifndef OS2
getrusage(RUSAGE_SELF, &usage_final);	getrusage(RUSAGE_SELF, &usage_final);
	# else
	usage_final = clock();
	# endif

gettimeofday(&horodatage_final, NULL);	gettimeofday(&horodatage_final, NULL);

if (initialisation == d_vrai)	if (initialisation == d_vrai)
Line 1172 analyse(struct_processus *s_etat_process	Line 1199 analyse(struct_processus *s_etat_process
(((real8) (horodatage_final.tv_usec -	(((real8) (horodatage_final.tv_usec -
horodatage_initial.tv_usec)) / ((real8) 1E6));	horodatage_initial.tv_usec)) / ((real8) 1E6));

	// Le temps depuis la dernière limitation est de plus de un
	// dixième de seconde.

if (temps_reel >= 0.1)	if (temps_reel >= 0.1)
{	{
	# ifndef OS2
temps_cpu = ((real8) ((usage_final.ru_utime.tv_sec +	temps_cpu = ((real8) ((usage_final.ru_utime.tv_sec +
usage_final.ru_stime.tv_sec) -	usage_final.ru_stime.tv_sec) -
(usage_initial.ru_utime.tv_sec +	(usage_initial.ru_utime.tv_sec +
Line 1182 analyse(struct_processus *s_etat_process	Line 1213 analyse(struct_processus *s_etat_process
usage_final.ru_stime.tv_usec) -	usage_final.ru_stime.tv_usec) -
(usage_initial.ru_utime.tv_usec +	(usage_initial.ru_utime.tv_usec +
usage_initial.ru_stime.tv_usec))) / ((real8) 1E6));	usage_initial.ru_stime.tv_usec))) / ((real8) 1E6));
	# else
	temps_cpu = (usage_final - usage_initial) / CLOCKS_PER_SEC;
	# endif

pourcentage = 100 * temps_cpu / temps_reel;	pourcentage = 100 * temps_cpu / temps_reel;

Line 1200 analyse(struct_processus *s_etat_process	Line 1234 analyse(struct_processus *s_etat_process
temporisation.tv_nsec = (attente - temporisation.tv_sec) *	temporisation.tv_nsec = (attente - temporisation.tv_sec) *
1E9;	1E9;

nanosleep(&temporisation, NULL);	while(nanosleep(&temporisation, &temporisation) == -1)
	{
	if (errno != EINTR)
	{
	break;
	}
	}
}	}

horodatage_initial = horodatage_final;	horodatage_initial = horodatage_final;
Line 1215 analyse(struct_processus *s_etat_process	Line 1255 analyse(struct_processus *s_etat_process
usage_initial = usage_final;	usage_initial = usage_final;
}	}
}	}
# endif	else
	{
	initialisation = d_faux;
	}

/*	/*
--------------------------------------------------------------------------------	--------------------------------------------------------------------------------

CVSweb interface <joel.bertrand@systella.fr>

Removed from v.1.31
changed lines
	Added in v.1.75