version 1.3, 2010/02/10 10:14:24
|
version 1.39, 2011/09/20 08:56:23
|
Line 1
|
Line 1
|
/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.0.11 |
RPL/2 (R) version 4.1.3 |
Copyright (C) 1989-2010 Dr. BERTRAND Joël |
Copyright (C) 1989-2011 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 1275 instruction_same(struct_processus *s_eta
|
Line 1275 instruction_same(struct_processus *s_eta
|
printf(" 1: %s\n", d_RPN); |
printf(" 1: %s\n", d_RPN); |
printf("-> 1: %s\n", d_RPN); |
printf("-> 1: %s\n", d_RPN); |
|
|
|
printf(" 2: %s\n", d_PRC); |
|
printf(" 1: %s\n", d_PRC); |
|
printf("-> 1: %s\n", d_INT); |
|
|
return; |
return; |
} |
} |
else if ((*s_etat_processus).test_instruction == 'Y') |
else if ((*s_etat_processus).test_instruction == 'Y') |
Line 2569 instruction_start(struct_processus *s_et
|
Line 2573 instruction_start(struct_processus *s_et
|
} |
} |
|
|
empilement_pile_systeme(s_etat_processus); |
empilement_pile_systeme(s_etat_processus); |
|
|
|
if ((*s_etat_processus).erreur_systeme != d_es) |
|
{ |
|
return; |
|
} |
|
|
(*(*s_etat_processus).l_base_pile_systeme).type_cloture = 'S'; |
(*(*s_etat_processus).l_base_pile_systeme).type_cloture = 'S'; |
|
|
if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile), |
if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile), |
Line 2578 instruction_start(struct_processus *s_et
|
Line 2588 instruction_start(struct_processus *s_et
|
return; |
return; |
} |
} |
|
|
if (((*s_objet_1).type != INT) && |
if (((*s_objet_1).type != INT) && ((*s_objet_1).type != REL)) |
((*s_objet_1).type != REL)) |
|
{ |
{ |
liberation(s_etat_processus, s_objet_1); |
liberation(s_etat_processus, s_objet_1); |
|
|
Line 2596 instruction_start(struct_processus *s_et
|
Line 2605 instruction_start(struct_processus *s_et
|
return; |
return; |
} |
} |
|
|
if (((*s_objet_2).type != INT) && |
if (((*s_objet_2).type != INT) && ((*s_objet_2).type != REL)) |
((*s_objet_2).type != REL)) |
|
{ |
{ |
liberation(s_etat_processus, s_objet_1); |
liberation(s_etat_processus, s_objet_1); |
liberation(s_etat_processus, s_objet_2); |
liberation(s_etat_processus, s_objet_2); |
Line 2765 instruction_step(struct_processus *s_eta
|
Line 2773 instruction_step(struct_processus *s_eta
|
return; |
return; |
} |
} |
|
|
if (((*s_etat_processus).s_liste_variables[(*s_etat_processus) |
if ((*(*s_etat_processus).pointeur_variable_courante) |
.position_variable_courante]).variable_verrouillee == d_vrai) |
.variable_verrouillee == d_vrai) |
{ |
{ |
liberation(s_etat_processus, s_objet); |
liberation(s_etat_processus, s_objet); |
|
|
Line 2774 instruction_step(struct_processus *s_eta
|
Line 2782 instruction_step(struct_processus *s_eta
|
return; |
return; |
} |
} |
|
|
if (((*s_etat_processus).s_liste_variables[(*s_etat_processus) |
if ((*(*s_etat_processus).pointeur_variable_courante).objet == NULL) |
.position_variable_courante]).objet == NULL) |
|
{ |
{ |
liberation(s_etat_processus, s_objet); |
liberation(s_etat_processus, s_objet); |
|
|
Line 2784 instruction_step(struct_processus *s_eta
|
Line 2791 instruction_step(struct_processus *s_eta
|
} |
} |
|
|
(*(*s_etat_processus).l_base_pile_systeme).indice_boucle = |
(*(*s_etat_processus).l_base_pile_systeme).indice_boucle = |
((*s_etat_processus).s_liste_variables[(*s_etat_processus) |
(*(*s_etat_processus).pointeur_variable_courante).objet; |
.position_variable_courante]).objet; |
|
} |
} |
|
|
/* |
/* |
Line 2826 instruction_step(struct_processus *s_eta
|
Line 2832 instruction_step(struct_processus *s_eta
|
*/ |
*/ |
|
|
(*(*s_etat_processus).l_base_pile_systeme).indice_boucle = NULL; |
(*(*s_etat_processus).l_base_pile_systeme).indice_boucle = NULL; |
((*s_etat_processus).s_liste_variables[(*s_etat_processus) |
(*(*s_etat_processus).pointeur_variable_courante).objet = s_objet; |
.position_variable_courante]).objet = s_objet; |
|
} |
} |
else |
else |
{ |
{ |
Line 3202 instruction_sto(struct_processus *s_etat
|
Line 3207 instruction_sto(struct_processus *s_etat
|
* La variable est accessible. |
* La variable est accessible. |
*/ |
*/ |
|
|
if ((*s_etat_processus).s_liste_variables[(*s_etat_processus) |
if ((*(*s_etat_processus).pointeur_variable_courante) |
.position_variable_courante].variable_verrouillee == d_vrai) |
.variable_verrouillee == d_vrai) |
{ |
{ |
liberation(s_etat_processus, s_objet_1); |
liberation(s_etat_processus, s_objet_1); |
liberation(s_etat_processus, s_objet_2); |
liberation(s_etat_processus, s_objet_2); |
Line 3212 instruction_sto(struct_processus *s_etat
|
Line 3217 instruction_sto(struct_processus *s_etat
|
return; |
return; |
} |
} |
|
|
if ((*s_etat_processus).s_liste_variables[(*s_etat_processus) |
if ((*(*s_etat_processus).pointeur_variable_courante).objet == NULL) |
.position_variable_courante].objet == NULL) |
|
{ |
{ |
if (pthread_mutex_lock(&((*(*s_etat_processus) |
if (pthread_mutex_lock(&((*(*s_etat_processus) |
.s_liste_variables_partagees).mutex)) != 0) |
.s_liste_variables_partagees).mutex)) != 0) |
Line 3223 instruction_sto(struct_processus *s_etat
|
Line 3227 instruction_sto(struct_processus *s_etat
|
} |
} |
|
|
if (recherche_variable_partagee(s_etat_processus, |
if (recherche_variable_partagee(s_etat_processus, |
(*s_etat_processus).s_liste_variables[(*s_etat_processus) |
(*(*s_etat_processus).pointeur_variable_courante).nom, |
.position_variable_courante].nom, |
(*(*s_etat_processus).pointeur_variable_courante) |
(*s_etat_processus).s_liste_variables[(*s_etat_processus) |
.variable_partagee, (*(*s_etat_processus) |
.position_variable_courante].variable_partagee, |
.pointeur_variable_courante).origine) == d_faux) |
(*s_etat_processus).s_liste_variables[(*s_etat_processus) |
|
.position_variable_courante].origine) == d_faux) |
|
{ |
{ |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
.s_liste_variables_partagees).mutex)) != 0) |
.s_liste_variables_partagees).mutex)) != 0) |
Line 3237 instruction_sto(struct_processus *s_etat
|
Line 3239 instruction_sto(struct_processus *s_etat
|
return; |
return; |
} |
} |
|
|
|
if ((*s_etat_processus).autorisation_nom_implicite == 'N') |
|
{ |
|
liberation(s_etat_processus, s_objet_1); |
|
liberation(s_etat_processus, s_objet_2); |
|
|
|
(*s_etat_processus).erreur_systeme = d_es; |
|
(*s_etat_processus).erreur_execution = |
|
d_ex_creation_variable_globale; |
|
return; |
|
} |
|
|
if ((s_variable.nom = malloc((strlen((*((struct_nom *) |
if ((s_variable.nom = malloc((strlen((*((struct_nom *) |
(*s_objet_1).objet)).nom) + 1) * |
(*s_objet_1).objet)).nom) + 1) * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 3287 instruction_sto(struct_processus *s_etat
|
Line 3300 instruction_sto(struct_processus *s_etat
|
} |
} |
else |
else |
{ |
{ |
liberation(s_etat_processus, |
if ((*s_etat_processus).autorisation_nom_implicite == 'N') |
(*s_etat_processus).s_liste_variables[(*s_etat_processus) |
{ |
.position_variable_courante].objet); |
if ((*(*s_etat_processus).pointeur_variable_courante) |
|
.niveau == 1) |
|
{ |
|
liberation(s_etat_processus, s_objet_1); |
|
liberation(s_etat_processus, s_objet_2); |
|
|
(*s_etat_processus).s_liste_variables[(*s_etat_processus) |
(*s_etat_processus).erreur_execution = |
.position_variable_courante].objet = s_objet_2; |
d_ex_creation_variable_globale; |
|
return; |
|
} |
|
} |
|
|
|
liberation(s_etat_processus, |
|
(*(*s_etat_processus).pointeur_variable_courante).objet); |
|
(*(*s_etat_processus).pointeur_variable_courante).objet = |
|
s_objet_2; |
} |
} |
} |
} |
else |
else |
Line 3302 instruction_sto(struct_processus *s_etat
|
Line 3327 instruction_sto(struct_processus *s_etat
|
* une variable globale. |
* une variable globale. |
*/ |
*/ |
|
|
|
if ((*s_etat_processus).autorisation_nom_implicite == 'N') |
|
{ |
|
liberation(s_etat_processus, s_objet_1); |
|
liberation(s_etat_processus, s_objet_2); |
|
|
|
(*s_etat_processus).erreur_systeme = d_es; |
|
(*s_etat_processus).erreur_execution = |
|
d_ex_creation_variable_globale; |
|
return; |
|
} |
|
|
if ((s_variable.nom = malloc((strlen((*((struct_nom *) |
if ((s_variable.nom = malloc((strlen((*((struct_nom *) |
(*s_objet_1).objet)).nom) + 1) * sizeof(unsigned char))) |
(*s_objet_1).objet)).nom) + 1) * sizeof(unsigned char))) |
== NULL) |
== NULL) |
Line 3367 instruction_syseval(struct_processus *s_
|
Line 3403 instruction_syseval(struct_processus *s_
|
|
|
pid_t pid; |
pid_t pid; |
|
|
sigset_t oldset; |
|
sigset_t set; |
|
|
|
ssize_t longueur_ecriture; |
ssize_t longueur_ecriture; |
|
|
struct_liste_chainee *l_element_courant; |
struct_liste_chainee *l_element_courant; |
Line 3666 instruction_syseval(struct_processus *s_
|
Line 3699 instruction_syseval(struct_processus *s_
|
|
|
fflush(NULL); |
fflush(NULL); |
|
|
sigfillset(&set); |
|
pthread_sigmask(SIG_BLOCK, &set, &oldset); |
|
|
|
verrouillage_threads_concurrents(s_etat_processus); |
verrouillage_threads_concurrents(s_etat_processus); |
pid = fork(); |
pid = fork(); |
deverrouillage_threads_concurrents(s_etat_processus); |
deverrouillage_threads_concurrents(s_etat_processus); |
|
|
pthread_sigmask(SIG_SETMASK, &oldset, NULL); |
|
sigpending(&set); |
|
|
|
if (pid < 0) |
if (pid < 0) |
{ |
{ |
if (close(pipes_entree[0]) != 0) |
if (close(pipes_entree[0]) != 0) |
Line 3843 instruction_syseval(struct_processus *s_
|
Line 3870 instruction_syseval(struct_processus *s_
|
longueur_ecriture) != longueur_ecriture) |
longueur_ecriture) != longueur_ecriture) |
{ |
{ |
while(sem_wait(&((*s_etat_processus) |
while(sem_wait(&((*s_etat_processus) |
.semaphore_fork)) == -1) |
.semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = |
{ |
d_es_processus; |
(*s_etat_processus).erreur_systeme = |
return; |
d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
Line 3870 instruction_syseval(struct_processus *s_
|
Line 3894 instruction_syseval(struct_processus *s_
|
while(write_atomic(s_etat_processus, |
while(write_atomic(s_etat_processus, |
pipes_entree[1], "\n", 1) != 1) |
pipes_entree[1], "\n", 1) != 1) |
{ |
{ |
while(sem_wait(&((*s_etat_processus) |
if (sem_wait(&((*s_etat_processus) |
.semaphore_fork)) == -1) |
.semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = |
{ |
d_es_processus; |
(*s_etat_processus).erreur_systeme = |
return; |
d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
Line 3895 instruction_syseval(struct_processus *s_
|
Line 3916 instruction_syseval(struct_processus *s_
|
} |
} |
} |
} |
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
== -1) |
|
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
l_element_courant = (*l_element_courant).suivant; |
l_element_courant = (*l_element_courant).suivant; |
Line 3926 instruction_syseval(struct_processus *s_
|
Line 3943 instruction_syseval(struct_processus *s_
|
* Récupération de la valeur de retour du processus détaché |
* Récupération de la valeur de retour du processus détaché |
*/ |
*/ |
|
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
!= 0) |
|
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 3935 instruction_syseval(struct_processus *s_
|
Line 3951 instruction_syseval(struct_processus *s_
|
|
|
if (waitpid(pid, &status, 0) == -1) |
if (waitpid(pid, &status, 0) == -1) |
{ |
{ |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
|
|
if (sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
} while((!WIFEXITED(status)) && (!WIFSIGNALED(status))); |
} while((!WIFEXITED(status)) && (!WIFSIGNALED(status))); |
|
|
Line 3979 instruction_syseval(struct_processus *s_
|
Line 3989 instruction_syseval(struct_processus *s_
|
pipes_sortie[0], &(tampon[pointeur]), |
pipes_sortie[0], &(tampon[pointeur]), |
longueur_lecture)) > 0) |
longueur_lecture)) > 0) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) |
|
!= 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
tampon[pointeur + ios] = d_code_fin_chaine; |
tampon[pointeur + ios] = d_code_fin_chaine; |
Line 4001 instruction_syseval(struct_processus *s_
|
Line 4009 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
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; |
return; |
return; |
} |
} |
} |
} |
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
if ((tampon = realloc(tampon, (strlen(tampon) + 1) * |
if ((tampon = realloc(tampon, (strlen(tampon) + 1) * |
Line 4173 instruction_syseval(struct_processus *s_
|
Line 4179 instruction_syseval(struct_processus *s_
|
&((*s_etat_processus).l_base_pile), s_objet_resultat) |
&((*s_etat_processus).l_base_pile), s_objet_resultat) |
== d_erreur) |
== d_erreur) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
if (close(pipes_erreur[0]) != 0) |
if (close(pipes_erreur[0]) != 0) |
Line 4192 instruction_syseval(struct_processus *s_
|
Line 4195 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
if (close(pipes_erreur[0]) != 0) |
if (close(pipes_erreur[0]) != 0) |
Line 4378 instruction_sign(struct_processus *s_eta
|
Line 4378 instruction_sign(struct_processus *s_eta
|
return; |
return; |
} |
} |
|
|
f77absc_((struct_complexe16 *) (*s_objet_argument).objet, &norme); |
if (((*((struct_complexe16 *) (*s_objet_argument).objet)).partie_reelle |
f77divisioncr_((struct_complexe16 *) (*s_objet_argument).objet, |
!= 0) || ((*((struct_complexe16 *) (*s_objet_argument).objet)) |
&norme, (struct_complexe16 *) (*s_objet_resultat).objet); |
.partie_imaginaire != 0)) |
|
{ |
|
f77absc_((struct_complexe16 *) (*s_objet_argument).objet, &norme); |
|
f77divisioncr_((struct_complexe16 *) (*s_objet_argument).objet, |
|
&norme, (struct_complexe16 *) (*s_objet_resultat).objet); |
|
} |
|
else |
|
{ |
|
(*((struct_complexe16 *) (*s_objet_argument).objet)) |
|
.partie_reelle = 0; |
|
(*((struct_complexe16 *) (*s_objet_argument).objet)) |
|
.partie_imaginaire = 0; |
|
} |
} |
} |
|
|
/* |
/* |