version 1.57, 2010/08/17 11:59:28
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version 1.89, 2011/06/17 07:55:59
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.0.18 |
RPL/2 (R) version 4.1.0.prerelease.0 |
Copyright (C) 1989-2010 Dr. BERTRAND Joël |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
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This file is part of RPL/2. |
This file is part of RPL/2. |
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#ifndef INCLUSION_RPL |
#ifndef INCLUSION_RPL |
#define INCLUSION_RPL |
#define INCLUSION_RPL |
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#warning rpl.h defines _BROKEN_SIGINFO |
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#define _BROKEN_SIGINFO |
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#define _GNU_SOURCE |
#define _GNU_SOURCE |
#define _POSIX_C_SOURCE 200112L |
#define _POSIX_C_SOURCE 200112L |
#define _REENTRANT |
#define _REENTRANT |
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# include <sys/shm.h> |
# include <sys/shm.h> |
# endif |
# endif |
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# ifndef SEMAPHORES_SYSV |
# ifndef IPCS_SYSV |
# include <semaphore.h> |
# include <semaphore.h> |
# else |
# else |
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# include <sys/ipc.h> |
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# include <sys/sem.h> |
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# ifdef OS2 |
# ifdef OS2 |
# define INCL_DOSSEMAPHORES |
# define INCL_DOSSEMAPHORES |
# define INCL_DOSMEMMGR |
# define INCL_DOSMEMMGR |
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ULONG allocated; |
ULONG allocated; |
} sem_t; |
} sem_t; |
# else |
# else |
# include <sys/ipc.h> |
typedef struct |
# include <sys/sem.h> |
{ |
typedef int sem_t; |
int sem; |
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unsigned char *path; |
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pid_t pid; |
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} sem_t; |
# endif |
# endif |
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# define SEM_FAILED NULL |
# define SEM_FAILED NULL |
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#include "librplprototypes.h" |
#include "librplprototypes.h" |
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#ifndef UNIX_PATH_MAX |
#ifndef RPLARGS |
struct sockaddr_un sizecheck; |
# ifndef UNIX_PATH_MAX |
# define UNIX_PATH_MAX sizeof(sizecheck.sun_path) |
struct sockaddr_un sizecheck; |
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# define UNIX_PATH_MAX sizeof(sizecheck.sun_path) |
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# endif |
#endif |
#endif |
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/* |
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================================================================================ |
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Bugs spécifiques |
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================================================================================ |
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*/ |
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#ifdef _BROKEN_SIGINFO |
#ifdef _BROKEN_SIGINFO |
# define SIGHANDLER_ARGS int signal |
# define SIGHANDLER_ARGS int signal |
# ifdef SA_SIGINFO |
# ifdef SA_SIGINFO |
Line 202
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# endif |
# endif |
# define SA_SIGINFO 0 |
# define SA_SIGINFO 0 |
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# define kill(pid, signal) rpl_kill(pid, signal) |
# ifndef __BROKEN_SIGINFO_ROUTINES__ |
# define pthread_kill(tid, signal) rpl_pthread_kill(tid, signal) |
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int rpl_kill(pid_t pid, int signal); |
// pthread_kill() est une macro sous OS/2. |
int rpl_pthread_kill(pthread_t tid, int signal); |
# ifdef pthread_kill |
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# undef pthread_kill |
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# endif |
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# define kill(a, b) kill_broken_siginfo(a, b) |
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# define pthread_kill(a, b) pthread_kill_broken_siginfo(a, b) |
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# endif |
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int kill_broken_siginfo(pid_t pid, int signal); |
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int pthread_kill_broken_siginfo(pthread_t tid, int signal); |
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pid_t origine_signal(int signal); |
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int queue_in(pid_t pid, int signal); |
#else |
#else |
# define SIGHANDLER_ARGS int signal, siginfo_t *siginfo, void *context |
# define SIGHANDLER_ARGS int signal, siginfo_t *siginfo, void *context |
#endif |
#endif |
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#define ftok(path, proj) \ |
#ifdef OpenBSD |
({ \ |
# ifdef PTHREAD_SCOPE_SYSTEM |
key_t key; \ |
# undef PTHREAD_SCOPE_SYSTEM |
struct stat s; \ |
# endif |
while(stat(path, &s) != 0); \ |
# define PTHREAD_SCOPE_SYSTEM 0 |
errno = 0; \ |
#endif |
key = ftok(path, proj); \ |
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if (key != -1) \ |
#ifdef OS2 |
key |= ((((key_t) s.st_dev) & 0xFF) << 8) | \ |
# define readline(s) readline_wrapper(s) |
((((key_t) s.st_ino) & 0xFFFF) << 16); \ |
unsigned char *readline_wrapper(unsigned char *s); |
key; \ |
#endif |
}) |
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#if ! defined(UNION_SEMUN) && defined(IPCS_SYSV) |
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union semun |
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{ |
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int val; |
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struct semid_ds *buf; |
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unsigned short *array; |
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struct seminfo *__buf; |
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}; |
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#endif |
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/* |
/* |
================================================================================ |
================================================================================ |
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================================================================================ |
================================================================================ |
*/ |
*/ |
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#ifdef SEMAPHORES_SYSV |
#ifdef IPCS_SYSV |
# define sem_init(a, b, c) sem_init_SysV(a, b, c) |
# define sem_init(a, b, c) sem_init_SysV(a, b, c) |
# define sem_destroy(a) sem_destroy_SysV(a) |
# define sem_destroy(a) sem_destroy_SysV(a) |
# define sem_wait(a) sem_wait_SysV(a) |
# define sem_wait(a) sem_wait_SysV(a) |
Line 470 int sem_getvalue2(sem_t *semaphore, int
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Line 502 int sem_getvalue2(sem_t *semaphore, int
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# define fopen(...) ({ FILE *desc; \ |
# define fopen(...) ({ FILE *desc; \ |
while((desc = fopen(__VA_ARGS__)) == NULL) \ |
while((desc = fopen(__VA_ARGS__)) == NULL) \ |
{ if ((errno != EINTR) && (errno != 0)) break; } desc; }) |
{ if ((errno != EINTR) && (errno != 0)) break; } desc; }) |
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# define freopen(...) ({ FILE *desc; \ |
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while((desc = freopen(__VA_ARGS__)) == NULL) \ |
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{ if ((errno != EINTR) && (errno != 0)) break; } desc; }) |
# define fclose(...) ({ int ios; \ |
# define fclose(...) ({ int ios; \ |
while((ios = fclose(__VA_ARGS__)) != 0) \ |
while((ios = fclose(__VA_ARGS__)) != 0) \ |
{ if ((errno != EINTR) && (errno != 0)) break; } ios; }) |
{ if ((errno != EINTR) && (errno != 0)) break; } ios; }) |
Line 714 pid_t debug_fork();
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Line 749 pid_t debug_fork();
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#ifdef DEBUG_ERREURS |
#ifdef DEBUG_ERREURS |
# ifdef MESSAGES |
# ifdef MESSAGES |
# define __erreur(i) i |
# define __erreur(i) i |
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# define __erreur_(i) i |
# else |
# else |
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# undef _ERREURS_VARIABLES |
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# ifdef _ERREURS_VARIABLES |
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# define __erreur_(i) __erreur(i) |
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# else |
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# define __erreur_(i) i |
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# endif |
# define __erreur(i) ({ if (strstr(__FUNCTION__, "recherche_variable") \ |
# define __erreur(i) ({ if (strstr(__FUNCTION__, "recherche_variable") \ |
== NULL) ufprintf(stderr, "ERROR %d AT %s() LINE %d\n", \ |
== NULL) ufprintf(stderr, \ |
i, __FUNCTION__, __LINE__); i; }) |
"ERROR %d AT %s() FROM %s LINE %d\n", \ |
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i, __FUNCTION__, __FILE__, __LINE__); i; }) |
# endif |
# endif |
#else |
#else |
# define __erreur(i) i |
# define __erreur(i) i |
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# define __erreur_(i) i |
#endif |
#endif |
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Line 728 pid_t debug_fork();
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Line 772 pid_t debug_fork();
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#ifndef RPLARGS |
#ifndef RPLARGS |
# define d_es 2000 |
# define d_es 2000 |
# define d_es_allocation_memoire __erreur(2001) |
# define d_es_allocation_memoire __erreur(2001) |
# define d_es_variable_introuvable __erreur(2002) |
# define d_es_variable_introuvable __erreur_(2002) |
# define d_es_pile_vide __erreur(2003) |
# define d_es_pile_vide __erreur(2003) |
# define d_es_end_incoherent __erreur(2004) |
# define d_es_end_incoherent __erreur(2004) |
# define d_es_peripherique_stdin __erreur(2005) |
# define d_es_peripherique_stdin __erreur(2005) |
Line 741 pid_t debug_fork();
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Line 785 pid_t debug_fork();
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# define d_es_interruption_invalide __erreur(2012) |
# define d_es_interruption_invalide __erreur(2012) |
# define d_es_contexte __erreur(2013) |
# define d_es_contexte __erreur(2013) |
# define d_es_somme_controle __erreur(2014) |
# define d_es_somme_controle __erreur(2014) |
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# define d_es_semaphore __erreur(2015) |
#endif |
#endif |
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/* |
/* |
Line 806 pid_t debug_fork();
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Line 851 pid_t debug_fork();
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# define d_ex_absence_graphique_courant __erreur(9) |
# define d_ex_absence_graphique_courant __erreur(9) |
# define d_ex_erreur_traitement_condition __erreur(10) |
# define d_ex_erreur_traitement_condition __erreur(10) |
# define d_ex_erreur_traitement_boucle __erreur(11) |
# define d_ex_erreur_traitement_boucle __erreur(11) |
# define d_ex_variable_non_definie __erreur(12) |
# define d_ex_variable_non_definie __erreur_(12) |
# define d_ex_drapeau_inexistant __erreur(13) |
# define d_ex_drapeau_inexistant __erreur(13) |
# define d_ex_nom_invalide __erreur(14) |
# define d_ex_nom_invalide __erreur(14) |
# define d_ex_element_inexistant __erreur(15) |
# define d_ex_element_inexistant __erreur(15) |
Line 877 pid_t debug_fork();
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Line 922 pid_t debug_fork();
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# define d_ex_clef_inexistante __erreur(80) |
# define d_ex_clef_inexistante __erreur(80) |
# define d_ex_nom_implicite __erreur(81) |
# define d_ex_nom_implicite __erreur(81) |
# define d_ex_version_bibliotheque __erreur(82) |
# define d_ex_version_bibliotheque __erreur(82) |
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# define d_ex_creation_variable_globale __erreur(83) |
#endif |
#endif |
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Line 900 pid_t debug_fork();
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Line 946 pid_t debug_fork();
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# undef MAX |
# undef MAX |
#endif |
#endif |
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#define ADR __RPL_ADR |
#define ADR __RPL_ADR |
#define ALG __RPL_ALG |
#define ALG __RPL_ALG |
#define BIN __RPL_BIN |
#define BIN __RPL_BIN |
#define CHN __RPL_CHN |
#define CHN __RPL_CHN |
#define CPL __RPL_CPL |
#define CPL __RPL_CPL |
Line 920 pid_t debug_fork();
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Line 966 pid_t debug_fork();
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#define RPN __RPL_RPN |
#define RPN __RPL_RPN |
#define SCK __RPL_SCK |
#define SCK __RPL_SCK |
#define SLB __RPL_SLB |
#define SLB __RPL_SLB |
#define SPH __RPL_SPH |
#define SPH __RPL_SPH |
#define SQL __RPL_SQL |
#define SQL __RPL_SQL |
#define TBL __RPL_TBL |
#define TBL __RPL_TBL |
#define VCX __RPL_VCX |
#define VCX __RPL_VCX |
#define VIN __RPL_VIN |
#define VIN __RPL_VIN |
#define VRL __RPL_VRL |
#define VRL __RPL_VRL |
Line 1314 typedef struct descripteur_thread
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Line 1360 typedef struct descripteur_thread
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pthread_t thread_pere; |
pthread_t thread_pere; |
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pthread_mutex_t mutex; |
pthread_mutex_t mutex; |
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pthread_mutex_t mutex_nombre_references; |
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volatile logical1 thread_actif; |
volatile logical1 thread_actif; |
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Line 1624 typedef struct rpl_arguments
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Line 1671 typedef struct rpl_arguments
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void *s_etat_processus; |
void *s_etat_processus; |
} struct_rpl_arguments; |
} struct_rpl_arguments; |
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/* |
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-------------------------------------------------------------------------------- |
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Structure d'arbre des instructions intrinsèques |
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-------------------------------------------------------------------------------- |
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*/ |
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#ifndef RPLARGS |
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typedef struct instruction |
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{ |
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struct instruction **noeuds; |
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void (*feuille)(struct processus *); |
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} struct_instruction; |
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#endif |
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/* |
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-------------------------------------------------------------------------------- |
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Structure d'arbre des variables variable globales et locales |
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-------------------------------------------------------------------------------- |
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*/ |
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#ifndef RPLARGS |
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typedef struct arbre_variables |
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{ |
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unsigned int noeuds_utilises; |
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signed int indice_tableau_pere; |
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struct arbre_variables *noeud_pere; |
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struct arbre_variables **noeuds; |
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struct liste_variables *feuille; |
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} struct_arbre_variables; |
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typedef struct liste_variables |
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{ |
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union |
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{ |
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// Utilisation dans la gestion des variables |
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struct_variable *variable; |
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// Utilisation dans la pile système (variables par niveau) |
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struct_liste_chainee *liste; |
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}; |
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struct arbre_variables *noeud_pere; |
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struct liste_variables *suivant; |
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struct liste_variables *precedent; |
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} struct_liste_variables; |
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#endif |
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/* |
/* |
-------------------------------------------------------------------------------- |
-------------------------------------------------------------------------------- |
Line 1661 typedef struct processus
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Line 1754 typedef struct processus
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unsigned char mode_interactif; /*Y/N*/ |
unsigned char mode_interactif; /*Y/N*/ |
unsigned char mode_evaluation_expression; /*Y/N*/ |
unsigned char mode_evaluation_expression; /*Y/N*/ |
unsigned char traitement_cycle_exit; /*N/E/C*/ |
unsigned char traitement_cycle_exit; /*N/E/C*/ |
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unsigned char recherche_type; /*Y/N*/ |
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unsigned long position_courante; |
unsigned long position_courante; |
unsigned long longueur_definitions_chainees; |
unsigned long longueur_definitions_chainees; |
Line 1669 typedef struct processus
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Line 1763 typedef struct processus
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int *pointeurs_caracteres; |
int *pointeurs_caracteres; |
int nombre_caracteres; |
int nombre_caracteres; |
struct instruction *arbre_instructions; |
struct_instruction *arbre_instructions; |
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/* Requetes */ |
/* Requetes */ |
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Line 1714 typedef struct processus
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Line 1808 typedef struct processus
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# if !defined(Cygwin) |
# if !defined(Cygwin) |
# if !(OpenBSD) |
# if !(OpenBSD) |
stack_t pile_signal; |
stack_t pile_signal; |
# else |
# else |
# ifdef SA_ONSTACK |
# ifdef SA_ONSTACK |
# undef SA_ONSTACK |
# undef SA_ONSTACK |
Line 1722 typedef struct processus
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Line 1816 typedef struct processus
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# define SA_ONSTACK 0 |
# define SA_ONSTACK 0 |
# endif |
# endif |
# else |
# else |
# define SA_ONSTACK 0 |
# define SA_ONSTACK 0 |
# define RTLD_LOCAL 0 |
# define RTLD_LOCAL 0 |
# endif |
# endif |
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/* Contextes */ |
/* Contextes */ |
Line 1733 typedef struct processus
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Line 1827 typedef struct processus
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/* Variables */ |
/* Variables */ |
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struct_variable *s_liste_variables; |
// La liste des variables par niveau est doublement chaînée. |
unsigned long nombre_variables; |
// À tout moment, elle pointe sur le niveau le plus haut existant et |
unsigned long nombre_variables_allouees; |
// l_liste_variable_par_niveau->precedent renvoie la liste des |
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// définitions. l_liste_variable_par_niveau->precedent->precedent pointe |
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// sur la liste des variables globales. |
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// |
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// À l'initialisation : |
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// l_liste_variables_par_niveau->suivant == l_liste_variables_par_niveau |
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// l_liste_variables_par_niveau->precedent == l_liste_variables_par_niveau |
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struct_arbre_variables *s_arbre_variables; |
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struct_liste_variables *l_liste_variables_par_niveau; |
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struct_variable *pointeur_variable_courante; |
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struct_liste_variables *pointeur_feuille_courante; |
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int *pointeurs_caracteres_variables; |
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int nombre_caracteres_variables; |
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struct_variable_statique *s_liste_variables_statiques; |
struct_variable_statique *s_liste_variables_statiques; |
unsigned long nombre_variables_statiques; |
unsigned long nombre_variables_statiques; |
Line 1746 typedef struct processus
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Line 1855 typedef struct processus
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unsigned long niveau_courant; |
unsigned long niveau_courant; |
unsigned long niveau_initial; |
unsigned long niveau_initial; |
unsigned long position_variable_courante; |
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unsigned long position_variable_statique_courante; |
unsigned long position_variable_statique_courante; |
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logical1 creation_variables_statiques; |
logical1 creation_variables_statiques; |
Line 1997 typedef struct processus
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Line 2105 typedef struct processus
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volatile sig_atomic_t var_volatile_traitement_retarde_stop; |
volatile sig_atomic_t var_volatile_traitement_retarde_stop; |
volatile sig_atomic_t var_volatile_traitement_sigint; |
volatile sig_atomic_t var_volatile_traitement_sigint; |
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volatile sig_atomic_t var_volatile_processus_racine; |
volatile sig_atomic_t var_volatile_processus_pere; |
volatile sig_atomic_t var_volatile_processus_pere; |
volatile sig_atomic_t var_volatile_recursivite; |
volatile sig_atomic_t var_volatile_recursivite; |
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Line 2073 typedef struct processus
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Line 2182 typedef struct processus
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unsigned long taille_pile_objets; |
unsigned long taille_pile_objets; |
struct_objet *pile_objets; |
struct_objet *pile_objets; |
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# ifndef DEBUG_MALLOC |
# define TAILLE_CACHE 16384 |
# define TAILLE_CACHE 16384 |
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# else |
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# define TAILLE_CACHE 4 |
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# endif |
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unsigned long *objets_adr[TAILLE_CACHE]; |
unsigned long *objets_adr[TAILLE_CACHE]; |
int pointeur_adr; |
int pointeur_adr; |
Line 2116 typedef struct processus
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Line 2221 typedef struct processus
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/* |
/* |
-------------------------------------------------------------------------------- |
-------------------------------------------------------------------------------- |
Structures instruction intrinsèque |
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-------------------------------------------------------------------------------- |
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*/ |
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#ifndef RPLARGS |
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typedef struct instruction |
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{ |
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struct instruction **noeud; |
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void (*feuille)(struct_processus *); |
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} struct_instruction; |
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#endif |
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/* |
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-------------------------------------------------------------------------------- |
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Structure fonction |
Structure fonction |
-------------------------------------------------------------------------------- |
-------------------------------------------------------------------------------- |
*/ |
*/ |
Line 2396 void instruction_lq(struct_processus *s_
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Line 2486 void instruction_lq(struct_processus *s_
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void instruction_lsq(struct_processus *s_etat_processus); |
void instruction_lsq(struct_processus *s_etat_processus); |
void instruction_lt(struct_processus *s_etat_processus); |
void instruction_lt(struct_processus *s_etat_processus); |
void instruction_lu(struct_processus *s_etat_processus); |
void instruction_lu(struct_processus *s_etat_processus); |
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void instruction_l_vers_t(struct_processus *s_etat_processus); |
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void instruction_mant(struct_processus *s_etat_processus); |
void instruction_mant(struct_processus *s_etat_processus); |
void instruction_mark(struct_processus *s_etat_processus); |
void instruction_mark(struct_processus *s_etat_processus); |
Line 2631 void instruction_trn(struct_processus *s
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Line 2722 void instruction_trn(struct_processus *s
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void instruction_trnc(struct_processus *s_etat_processus); |
void instruction_trnc(struct_processus *s_etat_processus); |
void instruction_true(struct_processus *s_etat_processus); |
void instruction_true(struct_processus *s_etat_processus); |
void instruction_type(struct_processus *s_etat_processus); |
void instruction_type(struct_processus *s_etat_processus); |
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void instruction_t_vers_l(struct_processus *s_etat_processus); |
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void instruction_ucase(struct_processus *s_etat_processus); |
void instruction_ucase(struct_processus *s_etat_processus); |
void instruction_uchol(struct_processus *s_etat_processus); |
void instruction_uchol(struct_processus *s_etat_processus); |
Line 2753 void initialisation_drapeaux(struct_proc
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Line 2845 void initialisation_drapeaux(struct_proc
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void initialisation_generateur_aleatoire(struct_processus *s_etat_processus, |
void initialisation_generateur_aleatoire(struct_processus *s_etat_processus, |
logical1 initialisation_automatique, unsigned long int racine); |
logical1 initialisation_automatique, unsigned long int racine); |
void initialisation_instructions(struct_processus *s_etat_processus); |
void initialisation_instructions(struct_processus *s_etat_processus); |
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void initialisation_variables(struct_processus *s_etat_processus); |
#endif |
#endif |
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void initialisation_objet(struct_objet *s_objet); |
void initialisation_objet(struct_objet *s_objet); |
Line 2790 void liberation_maillon(struct_processus
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Line 2883 void liberation_maillon(struct_processus
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void liberation_allocateur(struct_processus *s_etat_processus); |
void liberation_allocateur(struct_processus *s_etat_processus); |
void liberation_arbre_instructions(struct_processus *s_etat_processus, |
void liberation_arbre_instructions(struct_processus *s_etat_processus, |
struct_instruction *arbre); |
struct_instruction *arbre); |
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void liberation_arbre_variables(struct_processus *s_etat_processus, |
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struct_arbre_variables *arbre, logical1 definitions); |
void liberation_generateur_aleatoire(struct_processus *s_etat_processus); |
void liberation_generateur_aleatoire(struct_processus *s_etat_processus); |
void liberation_threads(struct_processus *s_etat_processus); |
void liberation_threads(struct_processus *s_etat_processus); |
void liberation_profil(struct_processus *s_etat_processus); |
void liberation_profil(struct_processus *s_etat_processus); |
Line 2932 unsigned char *formateur_fichier(struct_
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Line 3027 unsigned char *formateur_fichier(struct_
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struct_objet *s_objet, struct_objet *s_format, |
struct_objet *s_objet, struct_objet *s_format, |
long longueur, long longueur_champ, unsigned char format, |
long longueur, long longueur_champ, unsigned char format, |
unsigned char type, long *longueur_effective, long *recursivite); |
unsigned char type, long *longueur_effective, long *recursivite); |
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unsigned char *formateur_flux(struct_processus *s_etat_processus, |
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unsigned char *donnees, long *longueur); |
unsigned char *formateur_fichier_nombre(struct_processus *s_etat_processus, |
unsigned char *formateur_fichier_nombre(struct_processus *s_etat_processus, |
void *valeur_numerique, unsigned char type, |
void *valeur_numerique, unsigned char type, |
long longueur, long longueur_champ, unsigned char format); |
long longueur, long longueur_champ, unsigned char format); |
Line 2998 logical1 retrait_variable_statique(struc
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Line 3095 logical1 retrait_variable_statique(struc
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unsigned char *nom_variable, union_position_variable position); |
unsigned char *nom_variable, union_position_variable position); |
logical1 sequenceur(struct_processus *s_etat_processus); |
logical1 sequenceur(struct_processus *s_etat_processus); |
logical1 sequenceur_optimise(struct_processus *s_etat_processus); |
logical1 sequenceur_optimise(struct_processus *s_etat_processus); |
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struct_arbre_variables *copie_arbre_variables( |
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struct_processus *s_etat_processus); |
#endif |
#endif |
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/* |
/* |
Line 3016 logical1 ecriture_pipe(struct_processus
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Line 3116 logical1 ecriture_pipe(struct_processus
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struct_objet *s_objet); |
struct_objet *s_objet); |
logical1 recherche_variable(struct_processus *s_etat_processus, |
logical1 recherche_variable(struct_processus *s_etat_processus, |
unsigned char *nom_variable); |
unsigned char *nom_variable); |
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logical1 recherche_variable_globale(struct_processus *s_etat_processus, |
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unsigned char *nom_variable); |
logical1 recherche_variable_partagee(struct_processus *s_etat_processus, |
logical1 recherche_variable_partagee(struct_processus *s_etat_processus, |
unsigned char *nom_variable, union_position_variable position, |
unsigned char *nom_variable, union_position_variable position, |
unsigned char origine); |
unsigned char origine); |