rpl/src/analyse.c - diff

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Diff for /rpl/src/analyse.c between versions 1.3 and 1.31

version 1.3, 2010/02/01 14:05:03	version 1.31, 2010/09/06 16:50:16
Line 1	Line 1
/*	/*
================================================================================	================================================================================
RPL/2 (R) version 4.0.10	RPL/2 (R) version 4.0.19
Copyright (C) 1989-2010 Dr. BERTRAND Joël	Copyright (C) 1989-2010 Dr. BERTRAND Joël

This file is part of RPL/2.	This file is part of RPL/2.
Line 20	Line 20
*/	*/


#include "rpl.conv.h"	#include "rpl-conv.h"


/*	/*
Line 46 creation_instruction(struct_processus *s	Line 46 creation_instruction(struct_processus *s

unsigned char *ptr;	unsigned char *ptr;

	BUG(strlen(instruction) >= d_longueur_maximale_instruction,
	printf("%s -> %d >= %d\n", instruction, (int) strlen(instruction),
	d_longueur_maximale_instruction));

if ((*s_etat_processus).arbre_instructions == NULL)	if ((*s_etat_processus).arbre_instructions == NULL)
{	{
if (((*s_etat_processus).arbre_instructions =	if (((*s_etat_processus).arbre_instructions =
Line 455 initialisation_instructions(struct_proce	Line 459 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);
Line 482 initialisation_instructions(struct_proce	Line 488 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("PPAR", instruction_ppar);	INSTRUCTION("PPAR", instruction_ppar);
INSTRUCTION("PRMD", instruction_prmd);	INSTRUCTION("PRMD", instruction_prmd);
INSTRUCTION("PRST", instruction_prst);	INSTRUCTION("PRST", instruction_prst);
Line 548 initialisation_instructions(struct_proce	Line 556 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 681 initialisation_instructions(struct_proce	Line 691 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 710 initialisation_instructions(struct_proce	Line 722 initialisation_instructions(struct_proce

INSTRUCTION("APPEND", instruction_append);	INSTRUCTION("APPEND", instruction_append);
INSTRUCTION("ARRY->", instruction_array_fleche);	INSTRUCTION("ARRY->", instruction_array_fleche);
	INSTRUCTION("ATEXIT", instruction_atexit);
	INSTRUCTION("ATPOKE", instruction_atpoke);
INSTRUCTION("BESSEL", instruction_bessel);	INSTRUCTION("BESSEL", instruction_bessel);
INSTRUCTION("CLRERR", instruction_clrerr);	INSTRUCTION("CLRERR", instruction_clrerr);
INSTRUCTION("CLRMTX", instruction_clrmtx);	INSTRUCTION("CLRMTX", instruction_clrmtx);
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
INSTRUCTION("DETACH", instruction_detach);	INSTRUCTION("DETACH", instruction_detach);
	# endif
INSTRUCTION("DIAG->", instruction_diag_fleche);	INSTRUCTION("DIAG->", instruction_diag_fleche);
//INSTRUCTION("DOLIST")	//INSTRUCTION("DOLIST")
//Instruction HP48 (application d'une fonction à une liste)	//Instruction HP48 (application d'une fonction à une liste)
Line 736 initialisation_instructions(struct_proce	Line 752 initialisation_instructions(struct_proce
INSTRUCTION("LOGGER", instruction_logger);	INSTRUCTION("LOGGER", instruction_logger);
INSTRUCTION("MCLRIN", instruction_mclrin);	INSTRUCTION("MCLRIN", instruction_mclrin);
INSTRUCTION("NRPROC", instruction_nrproc);	INSTRUCTION("NRPROC", instruction_nrproc);
	INSTRUCTION("PROCID", instruction_procid);
INSTRUCTION("PROMPT", instruction_prompt);	INSTRUCTION("PROMPT", instruction_prompt);
INSTRUCTION("RCLSWI", instruction_rclswi);	INSTRUCTION("RCLSWI", instruction_rclswi);
INSTRUCTION("RECALL", instruction_recall);	INSTRUCTION("RECALL", instruction_recall);
Line 788 initialisation_instructions(struct_proce	Line 805 initialisation_instructions(struct_proce
//f(x,y)=fnct complexe évaluée sur la grille (x,y) et affichée comme une	//f(x,y)=fnct complexe évaluée sur la grille (x,y) et affichée comme une
//fonction paramétrique.	//fonction paramétrique.
INSTRUCTION("INQUIRE", instruction_inquire);	INSTRUCTION("INQUIRE", instruction_inquire);
	INSTRUCTION("MEMLOCK", instruction_memlock);
INSTRUCTION("MTXLOCK", instruction_mtxlock);	INSTRUCTION("MTXLOCK", instruction_mtxlock);
INSTRUCTION("PERSIST", instruction_persist);	INSTRUCTION("PERSIST", instruction_persist);
INSTRUCTION("PLOTTER", instruction_plotter);	INSTRUCTION("PLOTTER", instruction_plotter);
Line 808 initialisation_instructions(struct_proce	Line 826 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("DUPCNTXT", instruction_dupcntxt);	INSTRUCTION("DUPCNTXT", instruction_dupcntxt);
INSTRUCTION("FUNCTION", instruction_function);	INSTRUCTION("FUNCTION", instruction_function);
	INSTRUCTION("IMPLICIT", instruction_implicit);
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 826 initialisation_instructions(struct_proce	Line 847 initialisation_instructions(struct_proce

INSTRUCTION("AUTOSCALE", instruction_autoscale);	INSTRUCTION("AUTOSCALE", instruction_autoscale);
INSTRUCTION("BACKSPACE", instruction_backspace);	INSTRUCTION("BACKSPACE", instruction_backspace);
	INSTRUCTION("BACKTRACE", instruction_backtrace);
	INSTRUCTION("CLRATEXIT", instruction_clratexit);
	INSTRUCTION("CLRATPOKE", instruction_clratpoke);
INSTRUCTION("COPYRIGHT", instruction_copyright);	INSTRUCTION("COPYRIGHT", instruction_copyright);
//INSTRUCTION("CYLINDRIC");	//INSTRUCTION("CYLINDRIC");
INSTRUCTION("DAEMONIZE", instruction_daemonize);	INSTRUCTION("DAEMONIZE", instruction_daemonize);
INSTRUCTION("DROPCNTXT", instruction_dropcntxt);	INSTRUCTION("DROPCNTXT", instruction_dropcntxt);
INSTRUCTION("EXTERNALS", instruction_externals);	INSTRUCTION("EXTERNALS", instruction_externals);
INSTRUCTION("HISTOGRAM", instruction_histogram);	INSTRUCTION("HISTOGRAM", instruction_histogram);
	INSTRUCTION("MEMUNLOCK", instruction_memunlock);
INSTRUCTION("MTXSTATUS", instruction_mtxstatus);	INSTRUCTION("MTXSTATUS", instruction_mtxstatus);
INSTRUCTION("MTXUNLOCK", instruction_mtxunlock);	INSTRUCTION("MTXUNLOCK", instruction_mtxunlock);
INSTRUCTION("PARAMETER", instruction_parameter);	INSTRUCTION("PARAMETER", instruction_parameter);
Line 871 initialisation_instructions(struct_proce	Line 896 initialisation_instructions(struct_proce
}	}


inline void *	#ifndef OS2
	extern inline
	#endif
	void *
analyse_instruction(struct_processus s_etat_processus, unsigned char ptr)	analyse_instruction(struct_processus s_etat_processus, unsigned char ptr)
{	{
int pointeur;	int pointeur;
Line 938 analyse(struct_processus *s_etat_process	Line 966 analyse(struct_processus *s_etat_process

unsigned char *position;	unsigned char *position;
unsigned char *bibliotheque_candidate;	unsigned char *bibliotheque_candidate;
unsigned char *instruction_majuscule;	unsigned char instruction_majuscule
	[d_longueur_maximale_instruction];
unsigned char registre_instruction_valide;	unsigned char registre_instruction_valide;

void (*instruction)();	void (*instruction)();
Line 955 analyse(struct_processus *s_etat_process	Line 984 analyse(struct_processus *s_etat_process
* On autorise l'exécution d'un fork() dans un thread concurrent.	* On autorise l'exécution d'un fork() dans un thread concurrent.
*/	*/

	# ifndef SEMAPHORES_NOMMES
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)	if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
{	{
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
Line 969 analyse(struct_processus *s_etat_process	Line 999 analyse(struct_processus *s_etat_process
return;	return;
}	}
}	}
	# else
	if (sem_post((*s_etat_processus).semaphore_fork) != 0)
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}

scrutation_injection(s_etat_processus);	while(sem_wait((*s_etat_processus).semaphore_fork) == -1)

if (fonction == NULL)
{	{
if ((instruction_majuscule = conversion_majuscule(	if (errno != EINTR)
(*s_etat_processus).instruction_courante)) == NULL)
{	{
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
	}
	# endif

	scrutation_injection(s_etat_processus);

	if (fonction == NULL)
	{
	conversion_majuscule_limitee((*s_etat_processus).instruction_courante,
	instruction_majuscule, d_longueur_maximale_instruction);
instruction = analyse_instruction(s_etat_processus,	instruction = analyse_instruction(s_etat_processus,
instruction_majuscule);	instruction_majuscule);

Line 1009 analyse(struct_processus *s_etat_process	Line 1050 analyse(struct_processus *s_etat_process
profilage(s_etat_processus, NULL);	profilage(s_etat_processus, NULL);
}	}
}	}

free(instruction_majuscule);
}	}
else	else
{	{
Line 1120 analyse(struct_processus *s_etat_process	Line 1159 analyse(struct_processus *s_etat_process
--------------------------------------------------------------------------------	--------------------------------------------------------------------------------
*/	*/

	# ifndef OS2
if ((*s_etat_processus).pourcentage_maximal_cpu < 100)	if ((*s_etat_processus).pourcentage_maximal_cpu < 100)
{	{
getrusage(RUSAGE_SELF, &usage_final);	getrusage(RUSAGE_SELF, &usage_final);
Line 1175 analyse(struct_processus *s_etat_process	Line 1215 analyse(struct_processus *s_etat_process
usage_initial = usage_final;	usage_initial = usage_final;
}	}
}	}
	# endif

/*	/*
--------------------------------------------------------------------------------	--------------------------------------------------------------------------------
Line 1211 analyse(struct_processus *s_etat_process	Line 1252 analyse(struct_processus *s_etat_process
((*s_etat_processus).erreur_systeme != d_es) \|\|	((*s_etat_processus).erreur_systeme != d_es) \|\|
((*s_etat_processus).exception != d_ep))	((*s_etat_processus).exception != d_ep))
{	{
if ((*s_etat_processus).instruction_derniere_erreur != NULL)
{
free((*s_etat_processus).instruction_derniere_erreur);
(*s_etat_processus).instruction_derniere_erreur = NULL;
}

(*s_etat_processus).niveau_derniere_erreur =	(*s_etat_processus).niveau_derniere_erreur =
(*s_etat_processus).niveau_courant;	(*s_etat_processus).niveau_courant;

if ((*s_etat_processus).mode_execution_programme == 'Y')	if ((*s_etat_processus).mode_execution_programme == 'Y')
{	{
	if ((*s_etat_processus).instruction_derniere_erreur != NULL)
	{
	free((*s_etat_processus).instruction_derniere_erreur);
	(*s_etat_processus).instruction_derniere_erreur = NULL;
	}

if ((*s_etat_processus).instruction_courante == NULL)	if ((*s_etat_processus).instruction_courante == NULL)
{	{
if (((*s_etat_processus).instruction_derniere_erreur =	if (((*s_etat_processus).instruction_derniere_erreur =
Line 1253 analyse(struct_processus *s_etat_process	Line 1294 analyse(struct_processus *s_etat_process
}	}
else	else
{	{
if (((*s_etat_processus).instruction_derniere_erreur =	if ((*s_etat_processus).objet_courant != NULL)
formateur(s_etat_processus, 0,
(*s_etat_processus).objet_courant)) == NULL)
{	{
return;	if ((*s_etat_processus).instruction_derniere_erreur != NULL)
	{
	free((*s_etat_processus).instruction_derniere_erreur);
	(*s_etat_processus).instruction_derniere_erreur = NULL;
	}

	if (((*s_etat_processus).instruction_derniere_erreur =
	formateur(s_etat_processus, 0,
	(*s_etat_processus).objet_courant)) == NULL)
	{
	return;
	}

	(*s_etat_processus).objet_courant = NULL;
}	}
}	}
}	}

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