1: /*
2: ================================================================================
3: RPL/2 (R) version 4.1.26
4: Copyright (C) 1989-2017 Dr. BERTRAND Joël
5:
6: This file is part of RPL/2.
7:
8: RPL/2 is free software; you can redistribute it and/or modify it
9: under the terms of the CeCILL V2 License as published by the french
10: CEA, CNRS and INRIA.
11:
12: RPL/2 is distributed in the hope that it will be useful, but WITHOUT
13: ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14: FITNESS FOR A PARTICULAR PURPOSE. See the CeCILL V2 License
15: for more details.
16:
17: You should have received a copy of the CeCILL License
18: along with RPL/2. If not, write to info@cecill.info.
19: ================================================================================
20: */
21:
22:
23: #ifndef INCLUSION_RPL
24: #define INCLUSION_RPL
25:
26: #ifndef __RPLCAS
27: # define _GNU_SOURCE
28: # define _XOPEN_SOURCE 700
29: #endif
30:
31: #define _REENTRANT
32:
33: #ifndef __RPLCAS
34: # ifdef Darwin
35: # define _DARWIN_C_SOURCE
36: # endif
37:
38: # ifdef OpenBSD
39: # define _BSD_SOURCE
40: # endif
41:
42: # ifdef FreeBSD
43: # define __BSD_VISIBLE 1
44: # endif
45: #endif
46:
47: #ifdef OS2
48: # ifndef __RPLCAS
49: # define _BSD_SOURCE
50: # endif
51:
52: # include <types.h>
53: enum { SHUT_RD = 0, SHUT_WR, SHUT_RDWR };
54: # define SHUT_RD SHUT_RD
55: # define SHUT_WR SHUT_WR
56: # define SHUT_RDWR SHUT_RDWR
57:
58: # include "getaddrinfo-conv.h"
59:
60: # define sched_yield(arg)
61: #endif
62:
63: #ifdef CYGWIN
64: # define SA_ONSTACK 0
65: #endif
66:
67: #ifdef BROKEN_SIGSEGV
68: # undef HAVE_STACK_OVERFLOW_RECOVERY
69: # undef HAVE_SIGSEGV_RECOVERY
70: #endif
71:
72: #define DEBUG_TRACE uprintf("[%d/%X] %s(%d)\n", \
73: getpid(), pthread_self(), __FILE__, __LINE__);
74: #define TEST_ABSENCE_FICHIER(nom) \
75: { int ios; struct stat *buf; ios = stat(nom, buf); \
76: if (ios == 0) BUG(1, uprintf("File %s found!\n", nom)); }
77:
78: /*
79: ================================================================================
80: INCLUSIONS
81: ================================================================================
82: */
83:
84: #include <stdio.h>
85: #include <stdlib.h>
86: #include <stdint.h>
87: #include <math.h>
88: #include <string.h>
89: #include <strings.h>
90: #include <syslog.h>
91: #include <errno.h>
92: #include <stdarg.h>
93: #include <poll.h>
94: #include <signal.h>
95:
96: #ifndef RPLARGS
97: # include <sys/mman.h>
98: # include <sys/time.h>
99: # include <sys/resource.h>
100: # include <sys/select.h>
101: # include <sys/socket.h>
102: # include <sys/stat.h>
103: # include <sys/timeb.h>
104: # include <sys/types.h>
105: # include <sys/un.h>
106: # include <sys/wait.h>
107:
108: # include <arpa/inet.h>
109: # include <netinet/in.h>
110: # include <netdb.h>
111:
112: # include <dlfcn.h>
113: # include <fcntl.h>
114: # include <pthread.h>
115: # include <regex.h>
116:
117: # ifdef OS2
118: # undef pthread_mutexattr_settype
119: # define pthread_mutexattr_settype(a, b)
120: # endif
121:
122: # include <pwd.h>
123: # ifdef SHARED_MEMORY
124: # include <sys/shm.h>
125: # endif
126:
127: # ifndef IPCS_SYSV
128: # include <semaphore.h>
129: # else
130: # include <sys/ipc.h>
131: # include <sys/sem.h>
132:
133: # ifdef OS2
134: # define INCL_DOSSEMAPHORES
135: # define INCL_DOSMEMMGR
136: # define INCL_DOSERRORS
137: # include <os2.h>
138:
139: typedef struct _OS2SEM
140: {
141: HMTX hmtx;
142: HEV hev;
143: ULONG shared;
144: ULONG *cnt;
145: ULONG *nopened;
146: ULONG allocated;
147: } sem_t;
148: # else // IPCS_SYSV
149: typedef struct
150: {
151: int sem;
152: int alloue;
153: unsigned char *path;
154: pid_t pid;
155: pthread_t tid;
156: } sem_t;
157: # endif
158:
159: # ifndef SEM_FAILED
160: # define SEM_FAILED NULL
161: # endif
162:
163: sem_t *sem_open_SysV(const char *nom, int oflag, ...);
164: int sem_init_SysV(sem_t *sem, int shared, unsigned int value);
165: int sem_close_SysV(sem_t *sem);
166: int sem_wait_SysV(sem_t *sem);
167: int sem_trywait_SysV(sem_t *sem);
168: int sem_timedwait_SysV(sem_t *sem, struct timespec *ts);
169: int sem_post_SysV(sem_t *sem);
170: int sem_getvalue_SysV(sem_t *sem, int *value);
171: int sem_unlink_SysV(char *nom);
172: int sem_destroy_SysV(sem_t *sem);
173: # endif
174:
175: # include <setjmp.h>
176: # include <termios.h>
177: # include <time.h>
178: # include <unistd.h>
179: # include <locale.h>
180:
181: # include "history.h"
182: # include "readline.h"
183: # include "termcap.h"
184: # include "iconv.h"
185: # include "zlib.h"
186:
187: # include "openssl/evp.h"
188: # ifndef OPENSSL_NO_MD2
189: # include "openssl/md2.h"
190: # endif
191: # ifndef OPENSSL_NO_MD4
192: # include "openssl/md4.h"
193: # endif
194: # ifndef OPENSSL_NO_MD5
195: # include "openssl/md5.h"
196: # endif
197: # ifndef OPENSSL_NO_MDC2
198: # include "openssl/mdc2.h"
199: # endif
200: # ifndef OPENSSL_NO_RIPEMD
201: # include "openssl/ripemd.h"
202: # endif
203: # ifndef OPENSSL_NO_SHA
204: # include "openssl/sha.h"
205: # endif
206: # ifndef OPENSSL_NO_WHIRLPOOL
207: # include "openssl/whrlpool.h"
208: # endif
209: # ifndef OPENSSL_NO_AES
210: # include "openssl/aes.h"
211: # endif
212: # ifndef OPENSSL_NO_CAMELLIA
213: # include "openssl/camellia.h"
214: # endif
215: # ifndef OPENSSL_NO_RC2
216: # include "openssl/rc2.h"
217: # endif
218: # ifndef OPENSSL_NO_IDEA
219: # include "openssl/idea.h"
220: # endif
221:
222: # include "sqlite3.h"
223:
224: # ifndef BROKEN_SIGSEGV
225: # include "sigsegv.h"
226: # endif
227:
228: # ifdef OS2
229: // Bug de libsigsegv
230: # undef HAVE_STACK_OVERFLOW_RECOVERY
231: # endif
232:
233: # define GSL_RANGE_CHECK_OFF
234: # include "gsl/gsl_cdf.h"
235: # include "gsl/gsl_cblas.h"
236: # include "gsl/gsl_errno.h"
237: # include "gsl/gsl_fft_complex.h"
238: # include "gsl/gsl_permutation.h"
239: # include "gsl/gsl_randist.h"
240: # include "gsl/gsl_rng.h"
241: # include "gsl/gsl_sf.h"
242: #endif
243:
244: #ifdef SunOS
245: # include <ieeefp.h>
246: #endif
247:
248: // Définition spécifique à Hurd
249: #ifndef PIPE_BUF
250: # define fpathconf (".", _PC_PIPE_BUF)
251: #endif
252:
253: #ifdef MYSQL_SUPPORT
254: # include <mysql.h>
255: # define mysqlclose(arg) mysql_close(arg.mysql)
256: #else
257: # define mysqlclose(arg)
258: #endif
259:
260: #ifdef POSTGRESQL_SUPPORT
261: # include <libpq-fe.h>
262: # define postgresqlclose(arg) PQfinish(arg.postgresql)
263: #else
264: # define postgresqlclose(arg)
265: #endif
266:
267: #include "librplprototypes.h"
268:
269: #ifndef RPLARGS
270: # ifndef UNIX_PATH_MAX
271: struct sockaddr_un sizecheck;
272: # define UNIX_PATH_MAX sizeof(sizecheck.sun_path)
273: # endif
274: #endif
275:
276: #ifdef MAIN_RPL
277: # define __EXTERN__
278: # define __STATIC_MUTEX_INITIALIZATION__ = PTHREAD_MUTEX_INITIALIZER
279: #else
280: # define __EXTERN__ extern
281: # define __STATIC_MUTEX_INITIALIZATION__
282: #endif
283:
284:
285: /*
286: ================================================================================
287: Bugs spécifiques
288: ================================================================================
289: */
290:
291: // Néant
292:
293: /*
294: ================================================================================
295: TYPES
296: ================================================================================
297: */
298:
299: typedef FILE file;
300: typedef unsigned char t_8_bits;
301:
302: #ifndef RPLARGS
303: # include "rpltypes-conv.h"
304: #else
305: # include "rpltypes.h"
306: #endif
307:
308: enum signaux_rpl
309: {
310: rpl_signull = 0,
311: rpl_sigint,
312: rpl_sigterm,
313: rpl_sigstart, // Signal envoyé par un père pour lancer son fils.
314: rpl_sigcont, // Signal de redémarrage d'un processus arrêté par
315: // SUSPEND
316: rpl_sigstop, // Signal d'arrêt envoyé par l'instruction STOP ou
317: // FUSE. (FSTOP)
318: rpl_sigabort, // Signal envoyé par l'instruction ABORT (à regrouper
319: // avec FABORT)
320: rpl_sigurg, // Signal d'arrêt urgent
321: rpl_siginject, // Signal indiquant la présence d'une donnée à lire
322: // envoyée depuis le père
323: rpl_sigalrm, // Signal d'alarme (erreur système) depuis un fils
324: rpl_sighup,
325: rpl_sigtstp,
326: rpl_sigexcept,
327: rpl_sigmax
328: };
329:
330: #define LONGUEUR_QUEUE_SIGNAUX 1024
331:
332: // Une structure s_queue_signaux est créée par processus (et non par thread).
333: // Elle est projetée dans un segment de mémoire partagée pour qu'elle soit
334: // accessible à la fois du père et des fils.
335:
336: #ifndef RPLARGS
337: typedef struct queue_signaux
338: {
339: volatile int pointeur_lecture;
340: volatile int pointeur_ecriture;
341: volatile logical1 requete_arret;
342:
343: pthread_t thread_signaux;
344: pid_t controle;
345:
346: volatile struct
347: {
348: pid_t pid;
349: enum signaux_rpl signal;
350: } queue[LONGUEUR_QUEUE_SIGNAUX];
351:
352: # ifdef OS2
353: sem_t semaphore;
354: sem_t signalisation;
355: sem_t arret_signalisation;
356: # endif
357: } struct_queue_signaux;
358:
359: __EXTERN__ struct_queue_signaux *s_queue_signaux;
360: __EXTERN__ int f_queue_signaux;
361:
362: # ifndef OS2
363: __EXTERN__ sem_t *semaphore_queue_signaux;
364: __EXTERN__ sem_t *semaphore_signalisation;
365: __EXTERN__ sem_t *semaphore_arret_signalisation;
366: # endif
367: #endif
368:
369: #if ! defined(UNION_SEMUN) && defined(IPCS_SYSV)
370: union semun
371: {
372: int val;
373: struct semid_ds *buf;
374: unsigned short *array;
375: struct seminfo *__buf;
376: };
377: #endif
378:
379: #ifndef RTLD_LOCAL
380: # define RTLD_LOCAL 0
381: #endif
382:
383: #ifndef SIGSTKSZ
384: # define SIGSTKSZ 65536
385: #endif
386:
387:
388: /*
389: ================================================================================
390: SÉMAPHORES
391: ================================================================================
392: */
393:
394: #ifdef IPCS_SYSV
395: # ifdef DEBUG_SEMAPHORES
396: # define sem_wait(a) ({ int value; sem_getvalue(a, &value); \
397: uprintf("[%d-%llu] Semaphore %s (%p) "\
398: "waiting at %s() " \
399: "line #%d\n", (int) getpid(), (unsigned long long) i\
400: pthread_self(), \
401: #a, a, __FUNCTION__, __LINE__), fflush(stdout); \
402: if (value > 1) BUG(1, uprintf("Value %d\n", value)); \
403: sem_wait_SysV(a); })
404: # define sem_post(a) ({ int value; sem_getvalue(a, &value); \
405: uprintf("[%d-%llu] Semaphore %s (%p) "\
406: "posting at %s() " \
407: "line #%d\n", (int) getpid(), (unsigned long long) \
408: pthread_self(), \
409: #a, a, __FUNCTION__, __LINE__), fflush(stdout); \
410: if (value > 0) BUG(1, uprintf("Value %d\n", value)); \
411: sem_post_SysV(a); })
412: # define sem_destroy(a) ({ int value; sem_getvalue(a, &value); \
413: if (value == 0) BUG(1, uprintf("Value %d\n", value)); \
414: sem_destroy_SysV(a); })
415: # else
416: # define sem_destroy(a) sem_destroy_SysV(a)
417: # define sem_wait(a) sem_wait_SysV(a)
418: # define sem_post(a) sem_post_SysV(a)
419: # endif
420:
421: # define sem_init(a, b, c) sem_init_SysV(a, b, c)
422: # define sem_trywait(a) sem_trywait_SysV(a)
423: # define sem_timedwait(a, b) sem_timedwait_SysV(a, b)
424: # define sem_getvalue(a, b) sem_getvalue_SysV(a, b)
425: # define sem_open(...) sem_open_SysV(__VA_ARGS__)
426: # define sem_close(a) sem_close_SysV(a)
427: # define sem_unlink(a) sem_unlink_SysV(a)
428: #else
429: # ifdef DEBUG_SEMAPHORES
430: # define sem_wait(a) ({ int value; sem_getvalue(a, &value); \
431: uprintf("[%d-%llu] Semaphore %s (%p) "\
432: "waiting at %s() " \
433: "line #%d\n", (int) getpid(), (unsigned long long) \
434: pthread_self(), \
435: #a, a, __FUNCTION__, __LINE__), fflush(stdout); \
436: if (value > 1) BUG(1, uprintf("Value %d\n", value)); sem_wait(a); })
437: # define sem_post(a) ({ int value; sem_getvalue(a, &value); \
438: uprintf("[%d-%llu] Semaphore %s (%p) "\
439: "posting at %s() " \
440: "line #%d\n", (int) getpid(), (unsigned long long) \
441: pthread_self(), \
442: #a, a, __FUNCTION__, __LINE__), fflush(stdout); \
443: if (value > 0) BUG(1, uprintf("Value %d\n", value)); sem_post(a); })
444: # define sem_destroy(a) ({ int value; sem_getvalue(a, &value); \
445: if (value == 0) BUG(1, uprintf("Value %d\n", value)); \
446: sem_destroy(a); })
447: # endif
448: #endif
449:
450:
451: /*
452: ================================================================================
453: SIGNAUX
454: ================================================================================
455: */
456:
457: #ifndef RPLARGS
458:
459: // Signaux utilisés par défaut :
460: // SIGINT
461: // SIGTSTP
462: // SIGCONT
463: // SIGPIPE
464: // SIGUSR1 et SIGUSR2 sont utilisé par libsigsegv.
465: // SIGHUP
466: // SIGALRM
467:
468: # define SIGTEST 255
469:
470: // Nombre d'interruptions disponibles
471: # define d_NOMBRE_INTERRUPTIONS 64
472: #endif
473:
474: /*
475: ================================================================================
476: Granularité temporelle
477: ================================================================================
478: */
479:
480: #ifndef RPLARGS
481: # define GRANULARITE_us 10
482: # define GRANULARITE_us_max 100000
483: # define INCR_GRANULARITE(g) \
484: do g = 1000 * ((g >= (GRANULARITE_us_max * 1000)) \
485: ? GRANULARITE_us_max : ((g / 1000) + GRANULARITE_us)); while(0)
486: #endif
487:
488: /*
489: ================================================================================
490: Options de debug
491: ================================================================================
492: */
493:
494: #ifndef RPLARGS
495: # define d_debug_pile_utilisateur ((integer8) 0x1)
496: # define d_debug_pile_systeme ((integer8) 0x2)
497: # define d_debug_appels_fonctions ((integer8) 0x4)
498: # define d_debug_processus ((integer8) 0x8)
499: # define d_debug_analyse ((integer8) 0x10)
500: # define d_debug_fusible ((integer8) 0x20)
501: # define d_debug_variables ((integer8) 0x40)
502: # define d_debug_fonctions_intrinseques ((integer8) 0x80)
503: # define d_debug_niveaux ((integer8) 0x100)
504: # define d_conversion_RPN ((integer8) 0x200)
505: # define d_traitement_interruption ((integer8) 0x400)
506: # define d_debug_signaux ((integer8) 0x800)
507: #endif
508:
509: /*
510: ================================================================================
511: Variables globales
512: ================================================================================
513: */
514:
515: #ifndef RPLARGS
516: # ifdef SEMAPHORES_NOMMES
517: # define LONGUEUR_NOM_SEMAPHORE 64
518: # define __PTR__ *
519: # else
520: # define __PTR__
521: # endif
522:
523: __EXTERN__ jmp_buf contexte_ecriture;
524: __EXTERN__ jmp_buf contexte_impression;
525: __EXTERN__ jmp_buf contexte_initial;
526: __EXTERN__ jmp_buf contexte_processus;
527: __EXTERN__ jmp_buf contexte_thread;
528:
529: __EXTERN__ volatile int signal_test;
530:
531: __EXTERN__ pid_t pid_processus_pere;
532:
533: __EXTERN__ pthread_mutex_t mutex_liste_threads;
534: __EXTERN__ pthread_mutex_t mutex_creation_variable_partagee
535: __STATIC_MUTEX_INITIALIZATION__;
536: __EXTERN__ pthread_mutex_t mutex_sections_critiques;
537: __EXTERN__ pthread_mutex_t mutex_liste_variables_partagees;
538: __EXTERN__ pthread_mutex_t mutex_sem __STATIC_MUTEX_INITIALIZATION__;
539:
540: __EXTERN__ volatile int routine_recursive;
541: __EXTERN__ volatile int nombre_thread_surveillance_processus;
542:
543: # define SEM_FORK 0
544: # define SEM_QUEUE 1
545: # define SEM_SIGNALISATION 2
546: # define SEM_ARRET_SIGNALISATION 3
547:
548: sem_t *sem_init2(unsigned int valeur, pid_t pid, int ordre);
549: sem_t *sem_init3(unsigned int valeur, pid_t pid, pthread_t tid, int ordre);
550: int sem_destroy2(sem_t *semaphore_p, pid_t pid, int ordre);
551: int sem_destroy3(sem_t *semaphore_p, pid_t pid, pthread_t tid, int ordre);
552: int sem_getvalue2(sem_t *semaphore, int *valeur);
553: sem_t *sem_open2(pid_t pid, int ordre);
554: #endif
555:
556: // Le mutex est là uniquement pour pouvoir émuler le comportement
557: // de sem_getvalue() sur un système comme MacOS X qui ne possède pas
558: // cette fonction.
559:
560: #ifdef Darwin
561: #define sem_getvalue(semaphore, value) sem_getvalue2(semaphore, value)
562: #define sem_post(semaphore) \
563: ({ int r; pthread_mutex_lock(&mutex_sem); \
564: r = sem_post(semaphore), pthread_mutex_unlock(&mutex_sem); r; })
565: #define sem_wait(semaphore) \
566: ({ int r; pthread_mutex_lock(&mutex_sem); \
567: r = sem_wait(semaphore), pthread_mutex_unlock(&mutex_sem); r; })
568: #define sem_trywait(semaphore) \
569: ({ int r; pthread_mutex_lock(&mutex_sem); \
570: r = sem_trywait(semaphore), pthread_mutex_unlock(&mutex_sem); r; })
571: #endif
572:
573: /*
574: ================================================================================
575: Macros
576: ================================================================================
577: */
578:
579: // Par défaut, tout est redirigé vers stderr sauf indication explicite de
580: // stdout.
581:
582: #define printf(...) transliterated_fprintf(s_etat_processus, \
583: stderr, __VA_ARGS__)
584: #define fprintf(flux, ...) transliterated_fprintf(s_etat_processus, \
585: flux, __VA_ARGS__)
586: #define uprintf(...) std_fprintf(stderr, __VA_ARGS__)
587: #define ufprintf(flux, ...) std_fprintf(flux, __VA_ARGS__)
588:
589: #ifdef SunOS
590: # define fopen(...) ({ FILE *desc; \
591: while((desc = fopen(__VA_ARGS__)) == NULL) \
592: { if ((errno != EINTR) && (errno != 0)) break; } desc; })
593: # define freopen(...) ({ FILE *desc; \
594: while((desc = freopen(__VA_ARGS__)) == NULL) \
595: { if ((errno != EINTR) && (errno != 0)) break; } desc; })
596: # define fclose(...) ({ int ios; \
597: while((ios = fclose(__VA_ARGS__)) != 0) \
598: { if ((errno != EINTR) && (errno != 0)) break; } ios; })
599: # define fflush(flux) ({ int ios; \
600: while((ios = fflush((flux == stdout) ? stderr : flux)) != 0) \
601: { if ((errno != EINTR) && (errno != 0)) break; } ios; })
602: # define sem_open(...) ({ sem_t *semaphore; \
603: while((semaphore = sem_open(__VA_ARGS__)) == SEM_FAILED) \
604: { if (errno != EINTR) break; } semaphore; })
605: #else // !SunOS
606: # define fflush(flux) fflush((flux == stdout) ? stderr : flux)
607: #endif
608:
609: // Redéfinition de abs pour un fonctionnement en entier de type long long int
610:
611: #ifdef __GNUC__
612: # define abs(i) ({ typeof(i) _i; _i = (i); (_i >= 0) ? _i : -_i; })
613: // typeof() est une extension de gcc, mais est présent sur d'autres compilateurs
614: // comme Sun Studio. Dans le cas où typeof() n'existe pas, il est possible
615: // d'utiliser la macro suivante, mais elle possède un effet de bord dû à
616: // l'évaluation multiple de l'argument.
617: #else
618: # define abs(i) (((i) >= 0) ? (i) : (-i))
619: #endif
620:
621: #define NOTICE(m) \
622: do \
623: { \
624: ufprintf(stderr, "[%d-%llu] %s() from %s at line %d: %s\n", \
625: getpid(), (unsigned long long) pthread_self(), \
626: __FUNCTION__, __FILE__, __LINE__, m); \
627: fflush(stderr); \
628: } while(0)
629:
630: #ifdef __GLIBC__
631: #include <execinfo.h>
632: #define __BACKTRACE
633: #define BACKTRACE(n) \
634: do \
635: { \
636: void *buffer[n]; \
637: int nb, i; \
638: char **appels; \
639: pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; \
640: nb = backtrace(buffer, n); \
641: appels = backtrace_symbols(buffer, nb); \
642: pthread_mutex_lock(&mutex); \
643: uprintf("[%d-%llu] BACKTRACE <%s()> at line #%d\n", \
644: getpid(), pthread_self(), __FUNCTION__, __LINE__); \
645: if (appels != NULL) \
646: { \
647: for(i = 0; i < nb; i++) \
648: uprintf(" %s\n", appels[i]); \
649: sys_free(appels); \
650: } \
651: else \
652: uprintf("Nullified backtrace\n"); \
653: uprintf("[%d-%llu] END OF BACKTRACE\n", getpid(), pthread_self()); \
654: fflush(stdout); \
655: pthread_mutex_unlock(&mutex); \
656: } while(0)
657: #else
658: #define BACKTRACE(n) NOTICE("BACKTRACE only defined in glibc")
659: #endif
660:
661: #ifdef __BACKTRACE
662: # define BUG(b, ...) \
663: do { if (b) { uprintf("[%d] BUG! <%s()> at line #%d of %s\n", \
664: (int) getpid(), __FUNCTION__, __LINE__, __FILE__); \
665: __VA_ARGS__; fflush(stdout); \
666: BACKTRACE(64); \
667: pthread_kill(pthread_self(), SIGBUS); }} while(0)
668: #else
669: # define BUG(b, ...) \
670: do { if (b) { uprintf("[%d] BUG! <%s()> at line #%d of %s\n", \
671: (int) getpid(), __FUNCTION__, __LINE__, __FILE__); \
672: __VA_ARGS__; fflush(stdout); \
673: pthread_kill(pthread_self(), SIGBUS); }} while(0)
674: #endif
675:
676:
677: /*
678: ================================================================================
679: Affichage des points de retour des fonctions
680: ================================================================================
681: */
682:
683: #ifdef DEBUG_MEMOIRE
684: void analyse_post_mortem();
685: void *debug_memoire_ajout(size_t taille, const unsigned char *fonction,
686: unsigned long ligne, const unsigned char *argument);
687: void debug_memoire_initialisation();
688: void *debug_memoire_modification(void *pointeur, size_t taille,
689: const unsigned char *fonction, unsigned long ligne,
690: const unsigned char *argument);
691: void debug_memoire_retrait(void *ptr);
692: void debug_memoire_verification();
693:
694: pid_t debug_fork();
695:
696: #define malloc(s) debug_memoire_ajout(s, __FUNCTION__, __LINE__, #s)
697: #define free(s) debug_memoire_retrait(s)
698: #define realloc(s, t) debug_memoire_modification(s, t, \
699: __FUNCTION__, __LINE__, #t)
700: #define fork() debug_fork()
701: #endif
702:
703: #ifdef DEBUG_RETURN
704: #define return uprintf("[%d] Return from <%s()> at line #%d " \
705: "(%s [%d])\n", (int) getpid(), __FUNCTION__, \
706: __LINE__, strerror(errno), errno); fflush(stdout); errno = 0; return
707: #endif
708:
709: #ifdef DEBUG_MUTEX
710: #define pthread_mutex_lock(mutex) uprintf("[%d-%llu] Mutex %s (%p) " \
711: "locking at %s() " \
712: "line #%d\n", (int) getpid(), (unsigned long long) pthread_self(), \
713: #mutex, mutex, __FUNCTION__, __LINE__), fflush(stdout), \
714: pthread_mutex_lock(mutex)
715: #define pthread_mutex_unlock(mutex) uprintf("[%d-%llu] Mutex %s (%p) " \
716: "unlocking at " \
717: "%s() line #%d\n", (int) getpid(), (unsigned long long) \
718: pthread_self(), #mutex, mutex, __FUNCTION__, __LINE__), \
719: fflush(stdout), \
720: pthread_mutex_unlock(mutex)
721: #endif
722:
723:
724: /*
725: ================================================================================
726: DEFINIONS
727: ================================================================================
728: */
729:
730: /*
731: --------------------------------------------------------------------------------
732: Valeurs
733: --------------------------------------------------------------------------------
734: */
735:
736: #define d_faux ((logical1) 0L)
737: #define d_vrai ((logical1) -1L)
738:
739: #define d_absence_erreur ((logical1) d_faux)
740: #define d_erreur ((logical1) d_vrai)
741:
742: #define d_code_fin_chaine '\0'
743: #define d_code_espace ' '
744: #define d_code_retour_chariot '\n'
745: #define d_code_tabulation '\t'
746: #define d_longueur_maximale_instruction 16
747:
748: #define d_INT "integer"
749: #define d_REL "real"
750: #define d_CPL "complex"
751: #define d_VIN "[ integer ]"
752: #define d_VRL "[ real ]"
753: #define d_VCX "[ complex ]"
754: #define d_MIN "[[ integer ]]"
755: #define d_MRL "[[ real ]]"
756: #define d_MCX "[[ complex ]]"
757: #define d_BIN "# binary[bodh]"
758: #define d_NOM "'name'"
759: #define d_CHN "\"string\""
760: #define d_LST "{ list }"
761: #define d_ALG "'algebraic'"
762: #define d_RPN "<< RPN >>"
763: #define d_FCH "File $n { format }"
764: #define d_SLB "Library $n"
765: #define d_SQL "Sql $n (type)"
766: #define d_PRC "Process $n"
767: #define d_SCK "Socket $n { format }"
768: #define d_SPH "Semaphore $n 'name'"
769: #define d_TAB "<[ table ]>"
770: #define d_MTX "Mutex $n"
771: #define d_REC "Record /'name_1', ..., 'name_n'/"
772:
773: /*
774: --------------------------------------------------------------------------------
775: Paramètres du système
776: --------------------------------------------------------------------------------
777: */
778:
779: #ifndef RPLARGS
780: # define ds_beep ""
781: # define ds_fichier_historique ".RPL2_history"
782: # define ds_imposition_separateur_decimal d_vrai
783: # define ds_longueur_historique 256
784: # define ds_nombre_maximum_fichiers_ouverts 65536
785: # define ds_preprocesseur "rplpp " \
786: "--nostdinc -C 2> /dev/null"
787: # define ds_rplcore "rpl-core"
788: # define ds_rplprofile "rpl-profile"
789: # define ds_sdat "SDAT"
790: #endif
791:
792: /*
793: --------------------------------------------------------------------------------
794: Erreurs système
795: --------------------------------------------------------------------------------
796: */
797:
798: #ifdef DEBUG_ERREURS
799: # ifdef MESSAGES
800: # define __erreur(i) i
801: # define __erreur_(i) i
802: # else
803: # undef _ERREURS_VARIABLES
804: # ifdef _ERREURS_VARIABLES
805: # define __erreur_(i) __erreur(i)
806: # else
807: # define __erreur_(i) i
808: # endif
809: # define __erreur(i) ({ int ios; ios = errno; \
810: if (strstr(__FUNCTION__, "recherche_variable") \
811: == NULL) { if(ios != 0) \
812: ufprintf(stderr, "LAST ERROR: %s\n", strerror(ios)); \
813: ufprintf(stderr, "ERROR %d AT %s() FROM %s LINE %d\n", \
814: i, __FUNCTION__, __FILE__, __LINE__); BACKTRACE(16); } i; })
815: # endif
816: #else
817: # define __erreur(i) i
818: # define __erreur_(i) i
819: #endif
820:
821: #ifdef DEBUG_FICHIERS
822: # define open(a, ...) \
823: ({ ufprintf(stderr, "[%d] OPEN %s AT %s() FROM %s LINE %d\n", \
824: getpid(), a, \
825: __FUNCTION__, __FILE__, __LINE__); open(a, __VA_ARGS__); })
826: # define pipe(a) \
827: ({ ufprintf(stderr, "[%d] PIPE %s AT %s() FROM %s LINE %d\n", \
828: getpid(), a, \
829: __FUNCTION__, __FILE__, __LINE__); pipe(a); })
830: # define shm_open(a, ...) \
831: ({ ufprintf(stderr, "[%d] SHM_OPEN %s AT %s() FROM %s LINE %d\n", \
832: getpid(), a, \
833: __FUNCTION__, __FILE__, __LINE__); shm_open(a, __VA_ARGS__); })
834: # define shm_unlink(a) \
835: ({ ufprintf(stderr, "[%d] SHM_UNLINK %s AT %s() FROM %s LINE %d\n", \
836: getpid(), a, \
837: __FUNCTION__, __FILE__, __LINE__); shm_unlink(a); })
838: # define sem_open(a, ...) \
839: ({ ufprintf(stderr, "[%d] SEM_OPEN %s AT %s() FROM %s LINE %d\n", \
840: getpid(), a, \
841: __FUNCTION__, __FILE__, __LINE__); sem_open(a, __VA_ARGS__); })
842: # define sem_unlink(a) \
843: ({ ufprintf(stderr, "[%d] SEM_UNLINK %s AT %s() FROM %s LINE %d\n", \
844: getpid(), a, \
845: __FUNCTION__, __FILE__, __LINE__); sem_unlink(a); })
846: # define close(a) \
847: ({ ufprintf(stderr, "[%d] CLOSE %s AT %s() FROM %s LINE %d\n", \
848: getpid(), a, \
849: __FUNCTION__, __FILE__, __LINE__); close(a); })
850: #endif
851:
852: // -1 : erreur provoquée par une bibliothèque externe
853: #ifndef RPLARGS
854: # define d_es 2000
855: # define d_es_allocation_memoire __erreur(2001)
856: # define d_es_variable_introuvable __erreur_(2002)
857: # define d_es_pile_vide __erreur(2003)
858: # define d_es_end_incoherent __erreur(2004)
859: # define d_es_peripherique_stdin __erreur(2005)
860: # define d_es_erreur_fichier __erreur(2006)
861: # define d_es_execution_bibliotheque __erreur(2007)
862: # define d_es_signal __erreur(2008)
863: # define d_es_processus __erreur(2009)
864: # define d_es_pile_operationnelle_vide __erreur(2010)
865: # define d_es_nombre_max_descripteurs __erreur(2011)
866: # define d_es_interruption_invalide __erreur(2012)
867: # define d_es_contexte __erreur(2013)
868: # define d_es_somme_controle __erreur(2014)
869: # define d_es_semaphore __erreur(2015)
870: # define d_es_mutex_acquis_autre_thread __erreur(2016)
871: #endif
872:
873: /*
874: --------------------------------------------------------------------------------
875: Exceptions
876: --------------------------------------------------------------------------------
877: */
878:
879: #ifndef RPLARGS
880: # define d_ep 1000
881: # define d_ep_division_par_zero __erreur(1001)
882: # define d_ep_matrice_non_inversible __erreur(1002)
883: # define d_ep_resultat_indefini __erreur(1003)
884: # define d_ep_underflow __erreur(1004)
885: # define d_ep_overflow __erreur(1005)
886: # define d_ep_domaine_definition __erreur(1006)
887: # define d_ep_perte_precision __erreur(1007)
888: # define d_ep_decomposition_QR __erreur(1008)
889: # define d_ep_matrice_non_definie_positive __erreur(1009)
890: # define d_ep_decomposition_QZ __erreur(1010)
891: # define d_ep_decomposition_SVD __erreur(1011)
892: #endif
893:
894: /*
895: --------------------------------------------------------------------------------
896: Erreurs de compilation
897: --------------------------------------------------------------------------------
898: */
899:
900: #ifndef RPLARGS
901: # define d_ec 3000
902: # define d_ec_niveau_definition_negatif __erreur(3001)
903: # define d_ec_nom_definition_invalide __erreur(3002)
904: # define d_ec_erreur_boucle_definie __erreur(3003)
905: # define d_ec_erreur_instruction_end __erreur(3004)
906: # define d_ec_erreur_instruction_until __erreur(3005)
907: # define d_ec_source_incoherent __erreur(3006)
908: # define d_ec_erreur_instruction_while __erreur(3007)
909: # define d_ec_erreur_instruction_then __erreur(3008)
910: # define d_ec_erreur_instruction_else __erreur(3009)
911: # define d_ec_erreur_instruction_elseif __erreur(3010)
912: # define d_ec_erreur_instruction_select __erreur(3011)
913: # define d_ec_erreur_instruction_case __erreur(3012)
914: #endif
915:
916: /*
917: --------------------------------------------------------------------------------
918: Erreurs à l'exécution
919: --------------------------------------------------------------------------------
920: */
921:
922: // -1 : erreur provoquée par une bibliothèque externe
923: #ifndef RPLARGS
924: # define d_ex 0
925: # define d_ex_pile_vide __erreur(1)
926: # define d_ex_manque_argument __erreur(2)
927: # define d_ex_argument_invalide __erreur(3)
928: # define d_ex_erreur_type_argument __erreur(4)
929: # define d_ex_nom_reserve __erreur(5)
930: # define d_ex_nombre_arguments __erreur(6)
931: # define d_ex_dimensions_invalides __erreur(7)
932: # define d_ex_expression_invalide __erreur(8)
933: # define d_ex_absence_graphique_courant __erreur(9)
934: # define d_ex_erreur_traitement_condition __erreur(10)
935: # define d_ex_erreur_traitement_boucle __erreur(11)
936: # define d_ex_variable_non_definie __erreur_(12)
937: # define d_ex_drapeau_inexistant __erreur(13)
938: # define d_ex_nom_invalide __erreur(14)
939: # define d_ex_element_inexistant __erreur(15)
940: # define d_ex_absence_variable __erreur(16)
941: # define d_ex_erreur_evaluation __erreur(17)
942: # define d_ex_semaphore __erreur(18)
943: # define d_ex_longueur_fft __erreur(19)
944: # define d_ex_queue_impression __erreur(20)
945: # define d_ex_type_trace_invalide __erreur(21)
946: # define d_ex_erreur_fichier __erreur(22)
947: # define d_ex_absence_equation __erreur(23)
948: # define d_ex_erreur_bibliotheque __erreur(24)
949: # define d_ex_execution_bibliotheque __erreur(25)
950: # define d_ex_stop __erreur(26)
951: # define d_ex_matrice_statistique_invalide __erreur(27)
952: # define d_ex_dimensions_matrice_statistique __erreur(28)
953: # define d_ex_absence_observations __erreur(29)
954: # define d_ex_statistiques_echantillon __erreur(30)
955: # define d_ex_observations_inexistantes __erreur(31)
956: # define d_ex_syntaxe __erreur(32)
957: # define d_ex_cycle_hors_boucle __erreur(33)
958: # define d_ex_conversion_unite __erreur(34)
959: # define d_ex_erreur_parametre_fichier __erreur(35)
960: # define d_ex_erreur_acces_fichier __erreur(36)
961: # define d_ex_erreur_requete_fichier __erreur(37)
962: # define d_ex_erreur_format_fichier __erreur(38)
963: # define d_ex_fichier_verrouille __erreur(39)
964: # define d_ex_verrou_indefini __erreur(40)
965: # define d_ex_fin_de_fichier_atteinte __erreur(41)
966: # define d_ex_debut_de_fichier_atteint __erreur(42)
967: # define d_ex_erreur_type_fichier __erreur(43)
968: # define d_ex_fichier_vide __erreur(44)
969: # define d_ex_dimensions_differentes __erreur(45)
970: # define d_ex_routines_mathematiques __erreur(46)
971: # define d_ex_exit_hors_boucle __erreur(47)
972: # define d_ex_longueur_dft __erreur(48)
973: # define d_ex_contexte __erreur(49)
974: # define d_ex_processus __erreur(50)
975: # define d_ex_image_processus __erreur(51)
976: # define d_ex_erreur_sql __erreur(52)
977: # define d_ex_variable_verrouillee __erreur(53)
978: # define d_ex_variable_volatile __erreur(54)
979: # define d_ex_erreur_processus __erreur(55)
980: # define d_ex_erreur_impression __erreur(56)
981: # define d_ex_nombre_arguments_fonction __erreur(57)
982: # define d_ex_fonction_indisponible __erreur(58)
983: # define d_ex_bibliotheque_chargee __erreur(59)
984: # define d_ex_aucun_symbole __erreur(60)
985: # define d_ex_definition_ambigue __erreur(61)
986: # define d_ex_fichier_hors_contexte __erreur(62)
987: # define d_ex_socket_en_ecoute __erreur(63)
988: # define d_ex_interruption_invalide __erreur(64)
989: # define d_ex_erreur_transcodage __erreur(65)
990: # define d_ex_absence_processus_pere __erreur(66)
991: # define d_ex_creation_variable __erreur(67)
992: # define d_ex_fusible __erreur(68)
993: # define d_ex_iswi_hors_interruption __erreur(69)
994: # define d_ex_daemon __erreur(70)
995: # define d_ex_mutex __erreur(71)
996: # define d_ex_variable_statique_partagee __erreur(72)
997: # define d_ex_variable_partagee __erreur(73)
998: # define d_ex_graphique_memorise __erreur(74)
999: # define d_ex_matrice_non_diagonale __erreur(75)
1000: # define d_ex_locales __erreur(76)
1001: # define d_ex_representation __erreur(77)
1002: # define d_ex_erreur_profilage __erreur(78)
1003: # define d_ex_enregistrement_inexistant __erreur(79)
1004: # define d_ex_clef_inexistante __erreur(80)
1005: # define d_ex_nom_implicite __erreur(81)
1006: # define d_ex_version_bibliotheque __erreur(82)
1007: # define d_ex_creation_variable_globale __erreur(83)
1008: # define d_ex_erreur_interne_rplcas __erreur(84)
1009: # define d_ex_fichier_corrompu __erreur(85)
1010: # define d_ex_mutex_acquis_autre_thread __erreur(86)
1011: # define d_ex_expression_reguliere __erreur(87)
1012: # define d_ex_instruction_indisponible __erreur(88)
1013: # define d_ex_chiffrement __erreur(89)
1014: # define d_ex_chiffrement_indisponible __erreur(90)
1015: # define d_ex_longueur_clef_chiffrement __erreur(91)
1016: # define d_ex_taille_message __erreur(92)
1017: #endif
1018:
1019:
1020: /*
1021: ================================================================================
1022: STRUCTURES
1023: ================================================================================
1024: */
1025:
1026: /*
1027: --------------------------------------------------------------------------------
1028: Structure objet
1029: --------------------------------------------------------------------------------
1030: */
1031:
1032: #ifdef MIN
1033: # undef MIN
1034: #endif
1035:
1036: #ifdef MAX
1037: # undef MAX
1038: #endif
1039:
1040: #define ADR __RPL_ADR
1041: #define ALG __RPL_ALG
1042: #define BIN __RPL_BIN
1043: #define CHN __RPL_CHN
1044: #define CPL __RPL_CPL
1045: #define FCH __RPL_FCH
1046: #define FCT __RPL_FCT
1047: #define INT __RPL_INT
1048: #define LST __RPL_LST
1049: #define MCX __RPL_MCX
1050: #define MIN __RPL_MIN
1051: #define MRL __RPL_MRL
1052: #define MTX __RPL_MTX
1053: #define NOM __RPL_NOM
1054: #define NON __RPL_NON
1055: #define PRC __RPL_PRC
1056: #define REC __RPL_REC
1057: #define REL __RPL_REL
1058: #define RPN __RPL_RPN
1059: #define SCK __RPL_SCK
1060: #define SLB __RPL_SLB
1061: #define SPH __RPL_SPH
1062: #define SQL __RPL_SQL
1063: #define TBL __RPL_TBL
1064: #define VCX __RPL_VCX
1065: #define VIN __RPL_VIN
1066: #define VRL __RPL_VRL
1067:
1068: enum t_rplcas_commandes { RPLCAS_INTEGRATION = 0, RPLCAS_LIMITE };
1069:
1070: enum t_type { ADR = 0, ALG, BIN, CHN, CPL, FCH, FCT, INT, LST,
1071: MCX, MIN, MRL, MTX, NOM, NON, PRC, REC, REL, RPN, SCK,
1072: SLB, SPH, SQL, TBL, VCX, VIN, VRL };
1073:
1074: /*
1075: ADR : adresse sur 64 bits signés.
1076: Adresse d'une définition à interpréter.
1077:
1078: ALG : expression algébrique (struct_liste_chainee *)
1079: La liste chaînée contient la définition convertie en notation
1080: polonaise inversée. Ce type diffère du type 'RPN' au niveau
1081: du format de sortie (notation algébrique).
1082:
1083: BIN : entier binaire sur 64 bits (unsigned integer8 *)
1084: Sans objet.
1085: Type C/Fortran : unsigned integer8
1086:
1087: CHN : chaine de caracteres (unsigned char *)
1088: Sans objet.
1089:
1090: CPL : complexe sur 2*64 bits (complex*16, struct_complexe16 *)
1091: Sans objet.
1092: Type C/Fortran : complex16
1093:
1094: FCH : descripteur de fichier (struct_fichier *).
1095:
1096: FCT : déclaration d'une fonction et de son nombre d'arguments
1097: (struct_fonction *). Ce type n'est nécessaire que dans le
1098: traitement des types 'ALG' et 'RPN'.
1099:
1100: INT : entier sur 64 bits (integer*8, integer8 *)
1101: Sans objet.
1102: Type C/Fortran : integer8
1103:
1104: LST : liste (struct_liste_chainee *)
1105: Les objets sont enregistrés sous forme de liste chaînée récursive.
1106: Cela permet de traiter des tableaux de données hétérogènes de
1107: grandes dimensions. Le nombre de dimensions maximal est fixé par
1108: la mémoire de la station.
1109:
1110: MCX : matrice de complexes (struct_matrice *)
1111: Sans objet.
1112:
1113: MIN : matrice d'entiers (struct_matrice *)
1114: Sans objet.
1115:
1116: MRL : matrice de reels (struct_matrice *)
1117: Sans objet.
1118:
1119: MTX : mutex (struct_mutex *)
1120: Sans objet.
1121:
1122: NOM : nom de variable (struct_nom *)
1123: Sans objet.
1124:
1125: PRC : processus (struct_processus_fils *)
1126: Sans objet.
1127:
1128: REL : reel sur 64 bits (real*8, real8 *)
1129: Sans objet.
1130:
1131: RPN : definition (struct_liste_chainee *)
1132: Ce type diffère du type 'ALG' au niveau du format de sortie
1133: (notation polonaise inversée).
1134:
1135: SCK : socket (struct_socket *)
1136:
1137: SLB : bibliothèque dynamique partagée (struct_bibliotheque *)
1138: Sans objet.
1139:
1140: SPH : sémaphore nommé (struct_semaphore *)
1141:
1142: SQL : connecteur sur une base de données SQL (struct_connecteur_sql *)
1143:
1144: TBL : tableau multidimensionnel d'objets (struct_tableau *).
1145:
1146: VCX : vecteur de complexes (struct_vecteur *)
1147: Sans objet.
1148:
1149: VIN : vecteur d'entiers (struct_vecteur *)
1150: Sans objet.
1151:
1152: VRL : vecteur de reels (struct_vecteur *)
1153: Sans objet.
1154: */
1155:
1156: typedef struct objet
1157: {
1158: enum t_type type;
1159:
1160: volatile long nombre_occurrences;
1161:
1162: pthread_mutex_t mutex;
1163:
1164: void *objet;
1165: } struct_objet;
1166:
1167:
1168: /*
1169: --------------------------------------------------------------------------------
1170: Structure fichier
1171: --------------------------------------------------------------------------------
1172: */
1173:
1174: #ifndef RPLARGS
1175: typedef struct fichier
1176: {
1177: int descripteur;
1178:
1179: unsigned char acces; /* S/D/I */
1180: unsigned char binaire; /* Y/N/F */
1181: unsigned char ouverture;
1182: unsigned char protection;
1183: unsigned char *nom;
1184:
1185: struct_objet *format;
1186:
1187: pid_t pid;
1188: pthread_t tid;
1189:
1190: integer8 position_clef;
1191: } struct_fichier;
1192: #endif
1193:
1194:
1195: /*
1196: --------------------------------------------------------------------------------
1197: Structure mutex
1198: --------------------------------------------------------------------------------
1199: */
1200:
1201: #ifndef RPLARGS
1202: typedef struct rpl_mutex
1203: {
1204: pthread_mutex_t mutex;
1205: pthread_t tid;
1206: } struct_mutex;
1207: #endif
1208:
1209:
1210: /*
1211: --------------------------------------------------------------------------------
1212: Structure sémaphore
1213: --------------------------------------------------------------------------------
1214: */
1215:
1216: #ifndef RPLARGS
1217: typedef struct semaphore
1218: {
1219: unsigned char *nom;
1220: sem_t *semaphore;
1221: } struct_semaphore;
1222: #endif
1223:
1224:
1225: /*
1226: --------------------------------------------------------------------------------
1227: Structure marque
1228: --------------------------------------------------------------------------------
1229: */
1230:
1231: #ifndef RPLARGS
1232: typedef struct marque
1233: {
1234: unsigned char *label;
1235: unsigned char *position;
1236:
1237: struct marque *suivant;
1238: } struct_marque;
1239: #endif
1240:
1241:
1242: /*
1243: --------------------------------------------------------------------------------
1244: Structure bibliothèque
1245: --------------------------------------------------------------------------------
1246: */
1247:
1248: #ifndef RPLARGS
1249: typedef struct bibliotheque
1250: {
1251: void *descripteur;
1252:
1253: pid_t pid;
1254: pthread_t tid;
1255:
1256: unsigned char *nom;
1257: } struct_bibliotheque;
1258: #endif
1259:
1260:
1261: /*
1262: --------------------------------------------------------------------------------
1263: Structure descripteur fichier
1264: --------------------------------------------------------------------------------
1265: */
1266:
1267: #ifndef RPLARGS
1268: typedef struct descripteur_fichier
1269: {
1270: int identifiant;
1271:
1272: unsigned char effacement;
1273: unsigned char type; // C (file *) ou S (sqlite *)
1274: unsigned char *nom;
1275:
1276: pid_t pid;
1277: pthread_t tid;
1278:
1279: union
1280: {
1281: file *descripteur_c;
1282: sqlite3 *descripteur_sqlite;
1283: };
1284: } struct_descripteur_fichier;
1285: #endif
1286:
1287:
1288: /*
1289: --------------------------------------------------------------------------------
1290: Structure connecteur SQL
1291: --------------------------------------------------------------------------------
1292: */
1293:
1294: #ifndef RPLARGS
1295: typedef struct connecteur_sql
1296: {
1297: pid_t pid;
1298: pthread_t tid;
1299:
1300: /*
1301: * "MYSQL"
1302: * "POSTGRESQL"
1303: */
1304:
1305: unsigned char *type;
1306: unsigned char *locale;
1307:
1308: union
1309: {
1310: # ifdef MYSQL_SUPPORT
1311: MYSQL *mysql;
1312: # endif
1313: # ifdef POSTGRESQL_SUPPORT
1314: PGconn *postgresql;
1315: # endif
1316: sqlite3 *sqlite;
1317: } descripteur;
1318: } struct_connecteur_sql;
1319: #endif
1320:
1321: #define sqlclose(s_objet) \
1322: if (strcmp((*((struct_connecteur_sql *) (*s_objet).objet)).type, "MYSQL") \
1323: == 0) \
1324: mysqlclose((*((struct_connecteur_sql *) (*s_objet).objet)) \
1325: .descripteur); \
1326: else if (strcmp((*((struct_connecteur_sql *) (*s_objet).objet)).type, \
1327: "POSTGRESQL") == 0) \
1328: postgresqlclose((*((struct_connecteur_sql *) (*s_objet).objet)) \
1329: .descripteur); \
1330: else if (strcmp((*((struct_connecteur_sql *) (*s_objet).objet)).type, \
1331: "SQLITE") == 0) \
1332: sqlite3_close((*((struct_connecteur_sql *) (*s_objet).objet)) \
1333: .descripteur.sqlite); \
1334: else \
1335: BUG(1, uprintf("SQL type '%s' not allowed!", \
1336: (*((struct_connecteur_sql *) (*s_objet).objet)).type));
1337:
1338: /*
1339: --------------------------------------------------------------------------------
1340: Structure socket
1341: --------------------------------------------------------------------------------
1342: */
1343:
1344: #ifndef RPLARGS
1345:
1346: # define d_BIND_TO_DEVICE 0
1347: # define d_BROADCAST 1
1348: # define d_DONT_ROUTE 2
1349: # define d_KEEP_ALIVE 3
1350: # define d_PRIORITY 4
1351: # define d_RECEIVE_BUFFER 5
1352: # define d_FORCE_RECEIVE_BUFFER 6
1353: # define d_SEND_BUFFER 7
1354: # define d_FORCE_SEND_BUFFER 8
1355: # define d_RECEIVING_TIMEOUT 9
1356: # define d_SENDING_TIMEOUT 10
1357: # define d_REUSE_ADDRESS 11
1358:
1359: typedef struct socket
1360: {
1361: int domaine;
1362: int socket;
1363:
1364: pid_t pid;
1365: pthread_t tid;
1366:
1367: unsigned char *adresse;
1368: unsigned char *adresse_distante;
1369: unsigned char binaire;
1370: unsigned char socket_en_ecoute;
1371: logical1 socket_connectee;
1372: unsigned char effacement;
1373: unsigned char localisation;
1374: unsigned char protection;
1375: unsigned char type[19 + 1];
1376:
1377: integer8 options;
1378: int priorite;
1379: int buffer_reception;
1380: int buffer_emission;
1381: int timeout_emission;
1382: int timeout_reception;
1383:
1384: struct_objet *format;
1385: } struct_socket;
1386: #endif
1387:
1388: /*
1389: --------------------------------------------------------------------------------
1390: Structure liste chaînee
1391: --------------------------------------------------------------------------------
1392: */
1393:
1394: typedef struct liste_chainee
1395: {
1396: struct liste_chainee *suivant;
1397:
1398: struct_objet *donnee;
1399: } struct_liste_chainee;
1400:
1401:
1402: /*
1403: --------------------------------------------------------------------------------
1404: Structure de gestion des signaux en provenance de rplsignal
1405: --------------------------------------------------------------------------------
1406: */
1407:
1408: #define d_NOMBRE_SIGNAUX 64
1409:
1410: typedef struct gestion_signaux
1411: {
1412: unsigned char masque_signaux[d_NOMBRE_SIGNAUX];
1413:
1414: /*
1415: * 'I' : signal ignoré
1416: * 'Q' : signal mis en queue pour un traitement ultérieur
1417: * 'N' : traitement normal du signal
1418: */
1419:
1420: integer8 queue_signaux[d_NOMBRE_SIGNAUX];
1421: integer8 nombre_signaux_en_queue;
1422: struct_objet *corps_signaux[d_NOMBRE_SIGNAUX];
1423:
1424: pthread_mutex_t mutex;
1425: } struct_gestion_signaux;
1426:
1427: #ifndef MAIN_RPL
1428: # define __STATIC_GESTION_SIGNAUX__
1429: #else
1430: # define __STATIC_GESTION_SIGNAUX__ = { .mutex = PTHREAD_MUTEX_INITIALIZER }
1431: #endif
1432:
1433: __EXTERN__ volatile struct_gestion_signaux signaux_externes
1434: __STATIC_GESTION_SIGNAUX__;
1435:
1436:
1437: /*
1438: --------------------------------------------------------------------------------
1439: Structure liste profilage
1440: --------------------------------------------------------------------------------
1441: */
1442:
1443: typedef struct liste_profilage
1444: {
1445: struct liste_profilage *suivant;
1446:
1447: unsigned char *fonction;
1448:
1449: struct timeval dernier_appel;
1450: struct timeval cumul;
1451:
1452: integer8 nombre_appels;
1453: } struct_liste_profilage;
1454:
1455: typedef struct liste_profilage2
1456: {
1457: struct liste_profilage2 *suivant;
1458:
1459: unsigned char *fonction;
1460: } struct_liste_profilage2;
1461:
1462: /*
1463: --------------------------------------------------------------------------------
1464: Structure contenant les fichiers graphiques (liste chaînée)
1465: --------------------------------------------------------------------------------
1466: */
1467:
1468: #ifndef RPLARLS
1469: typedef struct fichier_graphique
1470: {
1471: struct fichier_graphique *suivant;
1472:
1473: logical1 presence_axes;
1474:
1475: unsigned char *nom;
1476: unsigned char type[21];
1477:
1478: unsigned char *legende;
1479:
1480: int dimensions;
1481:
1482: integer8 systeme_axes;
1483: } struct_fichier_graphique;
1484: #endif
1485:
1486: /*
1487: --------------------------------------------------------------------------------
1488: Structure nom
1489: --------------------------------------------------------------------------------
1490: */
1491:
1492: typedef struct nom
1493: {
1494: unsigned char *nom;
1495: logical1 symbole; /* d_vrai/d_faux */
1496: // symbole == d_vrai signifie que le nom a été introduit dans un
1497: // calcul sans les apostrophes.
1498: } struct_nom;
1499:
1500:
1501: /*
1502: --------------------------------------------------------------------------------
1503: Structure processus fils
1504: --------------------------------------------------------------------------------
1505: */
1506:
1507: #ifndef RPLARGS
1508: typedef struct descripteur_thread
1509: {
1510: struct processus *s_etat_processus;
1511: struct processus *s_nouvel_etat_processus;
1512:
1513: struct_objet *argument;
1514:
1515: pid_t pid;
1516: volatile pthread_t tid;
1517:
1518: pthread_t thread_pere;
1519:
1520: pthread_mutex_t mutex;
1521: pthread_mutex_t mutex_nombre_references;
1522:
1523: volatile logical1 thread_actif;
1524:
1525: int pipe_erreurs[2];
1526: int pipe_objets[2];
1527: int pipe_injections[2];
1528: int pipe_nombre_injections[2];
1529: int pipe_interruptions[2];
1530: // pipe_nombre_elements_attente == 0 => initialisation ou terminaison
1531: // pipe_nombre_elements_attente == 1 => objet en attente
1532: // pipe_nombre_elements_attente == 2 => interruption en attente
1533: int pipe_nombre_elements_attente[2];
1534: int pipe_acquittement[2];
1535:
1536: volatile integer8 nombre_objets_dans_pipe;
1537: volatile integer8 nombre_interruptions_dans_pipe;
1538:
1539: logical1 processus_detache;
1540: logical1 destruction_objet;
1541:
1542: volatile signed long nombre_references;
1543: } struct_descripteur_thread;
1544:
1545: typedef struct processus_fils
1546: {
1547: struct_descripteur_thread *thread;
1548: } struct_processus_fils;
1549: #endif
1550:
1551:
1552: /*
1553: --------------------------------------------------------------------------------
1554: Structure liste pile systeme
1555: --------------------------------------------------------------------------------
1556: */
1557:
1558: #ifndef RPLARGS
1559: typedef struct liste_pile_systeme
1560: {
1561: struct liste_pile_systeme *suivant;
1562:
1563: struct_objet *indice_boucle;
1564: struct_objet *limite_indice_boucle;
1565: struct_objet *objet_de_test;
1566:
1567: logical1 arret_si_exception;
1568: logical1 creation_variables_statiques;
1569: logical1 creation_variables_partagees;
1570: logical1 evaluation_expression;
1571:
1572: unsigned char clause;
1573:
1574: /*
1575: clause :
1576: I : IF
1577: R : IFERR
1578: X : IFERR indiquant la présence d'une erreur.
1579: T : THEN
1580: E : ELSE
1581: Z : traitement en cours de ELSE
1582: D : DO
1583: U : UNTIL
1584: W : WHILE
1585: M : WHILE avec une clause fausse.
1586: S : SELECT
1587: K : aucun cas CASE n'a encore été traité.
1588: C : au moins un cas de SELECT...CASE a été traité.
1589: Q : traitement en cours d'un cas CASE.
1590: F : traitement du cas DEFAULT
1591: */
1592:
1593: unsigned char retour_definition;
1594: unsigned char *nom_variable;
1595: unsigned char origine_routine_evaluation;
1596: unsigned char type_cloture;
1597:
1598: /*
1599: type clôture :
1600: C SELECT : END termine un test SELECT/DEFAULT/END.
1601: D DO : END termine une boucle DO/UNTIL/END.
1602: I IF : END termine un test IF/THEN (ELSE)/END.
1603: J IFERR : END termine un test IFERR/THEN (ELSE)/END.
1604: K CASE : END termine un test CASE/THEN/END
1605: W WHILE : END termine une boucle WHILE/REPEAT/END.
1606: Q CRITICAL : END termine une section critique CRITICAL/END
1607:
1608: F FOR : NEXT ou STEP termine une boucle avec compteur.
1609: S START : NEXT ou STEP termine une boucle sans compteur.
1610: L LOOP : boucle utilisé dans le traitement de l'instruction RETURN.
1611: Elle correspond à une boucle FOR ou START mais sans son
1612: initialisation.
1613: A FORALL : NEXT termine une boucle sur un objet.
1614: */
1615:
1616: integer8 adresse_retour;
1617: integer8 niveau_courant;
1618: struct_liste_chainee *pointeur_objet_retour;
1619: } struct_liste_pile_systeme;
1620: #endif
1621:
1622:
1623: /*
1624: --------------------------------------------------------------------------------
1625: Structure variable
1626: --------------------------------------------------------------------------------
1627: */
1628:
1629: #ifndef RPLARGS
1630: typedef union position_variable
1631: {
1632: integer8 adresse;
1633: struct_objet *pointeur;
1634: } union_position_variable;
1635:
1636: typedef struct variable
1637: {
1638: unsigned char *nom;
1639: unsigned char origine; // P(rogramme) ou E(valuation)
1640:
1641: integer8 niveau;
1642:
1643: union_position_variable variable_statique;
1644: union_position_variable variable_partagee;
1645:
1646: struct_objet *objet;
1647:
1648: logical1 variable_verrouillee;
1649: } struct_variable;
1650:
1651: #endif
1652:
1653: /*
1654: --------------------------------------------------------------------------------
1655: Structure variable partagée
1656: --------------------------------------------------------------------------------
1657: */
1658:
1659: #ifndef RPLARGS
1660:
1661: typedef struct variable_partage
1662: {
1663: unsigned char *nom;
1664: unsigned char origine;
1665:
1666: integer8 niveau;
1667:
1668: union_position_variable variable_partagee;
1669:
1670: struct_objet *objet;
1671:
1672: pthread_mutex_t mutex;
1673: } struct_variable_partagee;
1674:
1675: #endif
1676:
1677:
1678: /*
1679: --------------------------------------------------------------------------------
1680: Structure variable statique
1681: --------------------------------------------------------------------------------
1682: */
1683:
1684: #ifndef RPLARGS
1685: typedef struct variable_statique
1686: {
1687: unsigned char *nom;
1688: unsigned char origine;
1689:
1690: // Position de création de la variable statique dans le programme ou dans
1691: // l'expression. 'origine' vaut 'P' pour programme ou 'E' pour expression.
1692:
1693: integer8 niveau;
1694:
1695: union_position_variable variable_statique;
1696:
1697: struct_objet *objet;
1698: } struct_variable_statique;
1699: #endif
1700:
1701:
1702: /*
1703: --------------------------------------------------------------------------------
1704: Structure vecteur
1705: --------------------------------------------------------------------------------
1706: */
1707:
1708: typedef struct vecteur
1709: {
1710: integer8 taille;
1711:
1712: unsigned char type; /* C (complex*16), R (real*8), I (integer*8) */
1713:
1714: void *tableau;
1715: } struct_vecteur;
1716:
1717:
1718: /*
1719: --------------------------------------------------------------------------------
1720: Structure matrice
1721: --------------------------------------------------------------------------------
1722: */
1723:
1724: typedef struct matrice
1725: {
1726: integer8 nombre_lignes;
1727: integer8 nombre_colonnes;
1728:
1729: unsigned char type; /* C (complex*16), R (real*8), I (integer*8) */
1730:
1731: void **tableau;
1732: } struct_matrice;
1733:
1734:
1735: /*
1736: --------------------------------------------------------------------------------
1737: Structure tableau
1738: --------------------------------------------------------------------------------
1739: */
1740:
1741: typedef struct tableau
1742: {
1743: integer8 nombre_elements;
1744:
1745: struct_objet **elements;
1746: } struct_tableau;
1747:
1748:
1749: /*
1750: --------------------------------------------------------------------------------
1751: Structure arbre
1752: --------------------------------------------------------------------------------
1753: */
1754:
1755: typedef struct arbre
1756: {
1757: struct_liste_chainee *feuille;
1758:
1759: integer8 nombre_branches;
1760: struct arbre **branches;
1761: } struct_arbre;
1762:
1763:
1764: /*
1765: --------------------------------------------------------------------------------
1766: Structures de gestion des instructions externes
1767: --------------------------------------------------------------------------------
1768: */
1769:
1770: typedef struct instruction_externe
1771: {
1772: unsigned char *nom;
1773: unsigned char *nom_bibliotheque;
1774: void *descripteur_bibliotheque;
1775: } struct_instruction_externe;
1776:
1777:
1778: /*
1779: --------------------------------------------------------------------------------
1780: Structure argument (pour les fonctions dynamiques)
1781: --------------------------------------------------------------------------------
1782: */
1783:
1784: typedef struct rpl_arguments
1785: {
1786: /* Piles operationnelles */
1787:
1788: struct_liste_chainee *l_base_pile;
1789: struct_liste_chainee *l_base_pile_last;
1790:
1791: /* Etat du calculateur */
1792:
1793: t_8_bits drapeaux_etat[8];
1794:
1795: /* Traitement des erreurs */
1796:
1797: unsigned char *message_erreur;
1798: unsigned char type_erreur; /* S = système
1799: E = exécution */
1800: integer8 erreur;
1801:
1802: /* Traitement des messages d'aide */
1803:
1804: logical1 aide; /* Affichage d'un
1805: message d'aide
1806: par la routine */
1807:
1808: /* Nombre d'arguments */
1809:
1810: unsigned char affichage_arguments;
1811: unsigned char constante_symbolique;
1812: unsigned char instruction_valide;
1813: unsigned char test_instruction;
1814:
1815: integer8 nombre_arguments;
1816: // Nombre d'arguments de la fonction, positif ou nul.
1817:
1818: void *s_etat_processus;
1819: } struct_rpl_arguments;
1820:
1821: /*
1822: --------------------------------------------------------------------------------
1823: Structure d'arbre des instructions intrinsèques
1824: --------------------------------------------------------------------------------
1825: */
1826:
1827: #ifndef RPLARGS
1828: typedef struct instruction
1829: {
1830: struct instruction **noeuds;
1831: void (*feuille)(struct processus *);
1832: } struct_instruction;
1833: #endif
1834:
1835: /*
1836: --------------------------------------------------------------------------------
1837: Structure d'arbre des variables globales et locales
1838: --------------------------------------------------------------------------------
1839: */
1840:
1841: #ifndef RPLARGS
1842: typedef struct arbre_variables
1843: {
1844: unsigned int noeuds_utilises;
1845: // Nombre de noeuds utilisés dans le
1846: // tableau **noeuds
1847: signed int indice_tableau_pere;
1848: // Position de la structure dans le
1849: // tableau **noeuds du père
1850:
1851: struct arbre_variables *noeud_pere;
1852: struct arbre_variables **noeuds;
1853:
1854: struct liste_variables *feuille;
1855: struct liste_variables_statiques *feuille_statique;
1856: } struct_arbre_variables;
1857:
1858: typedef struct arbre_variables_partagees
1859: {
1860: unsigned int noeuds_utilises;
1861: // Nombre de noeuds utilisés dans le
1862: // tableau **noeuds
1863: signed int indice_tableau_pere;
1864: // Position de la structure dans le
1865: // tableau **noeuds du père
1866:
1867: struct arbre_variables_partagees *noeud_pere;
1868: struct arbre_variables_partagees **noeuds;
1869:
1870: struct liste_variables_partagees *feuille;
1871:
1872: pthread_mutex_t mutex_feuille;
1873: } struct_arbre_variables_partagees;
1874:
1875: #define INITIALISATION_MUTEX(mutex) \
1876: do { \
1877: pthread_mutexattr_t attributs_mutex; \
1878: pthread_mutexattr_init(&attributs_mutex); \
1879: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); \
1880: pthread_mutex_init(&(mutex), &attributs_mutex); \
1881: pthread_mutexattr_destroy(&attributs_mutex); \
1882: } while(0)
1883:
1884: typedef struct tableau_variables
1885: {
1886: unsigned char origine;
1887: unsigned char *nom; // pointeur sur la struct_variable
1888: // réelle et non copie de la chaîne
1889: integer8 niveau;
1890:
1891: struct_objet *objet; // pointeur sur l'objet et non copie
1892: // de l'objet.
1893:
1894: logical1 variable_verrouillee;
1895: logical1 variable_masquee;
1896: pthread_mutex_t *mutex;
1897: union_position_variable variable_statique;
1898: union_position_variable variable_partagee;
1899: } struct_tableau_variables;
1900:
1901: // La liste des variables est une liste doublement chaînée et circulaire.
1902: typedef struct liste_variables
1903: {
1904: union
1905: {
1906: // Utilisation dans la gestion des variables
1907: struct_variable *variable;
1908: // Utilisation dans la pile système (variables par niveau)
1909: struct_liste_chainee *liste;
1910: };
1911:
1912: struct arbre_variables *noeud_pere;
1913: struct arbre_variables *noeud;
1914: struct liste_variables *suivant;
1915: struct liste_variables *precedent;
1916: } struct_liste_variables;
1917:
1918: // La liste des variables statiques et une liste double chaînée et non
1919: // circulaire.
1920: typedef struct liste_variables_statiques
1921: {
1922: struct liste_variables_statiques *suivant;
1923: struct liste_variables_statiques *precedent;
1924: struct liste_variables_statiques *reference;
1925: struct_arbre_variables *feuille;
1926: struct_variable_statique *variable;
1927: } struct_liste_variables_statiques;
1928:
1929: typedef struct liste_variables_partagees
1930: {
1931: struct liste_variables_partagees *suivant;
1932: struct liste_variables_partagees *precedent;
1933: struct liste_variables_partagees *reference;
1934: struct_arbre_variables_partagees *feuille;
1935: struct_variable_partagee *variable;
1936: pthread_t tid;
1937: pid_t pid;
1938: } struct_liste_variables_partagees;
1939: #endif
1940:
1941:
1942: /*
1943: --------------------------------------------------------------------------------
1944: Structure fonction
1945: --------------------------------------------------------------------------------
1946: */
1947:
1948: #ifndef RPLARGS
1949: typedef struct fonction
1950: {
1951: unsigned char *nom_fonction;
1952: integer8 nombre_arguments;
1953:
1954: void (*fonction)(struct processus *);
1955:
1956: volatile struct_liste_chainee *prediction_saut;
1957: volatile logical1 prediction_execution;
1958: } struct_fonction;
1959: #endif
1960:
1961:
1962: /*
1963: --------------------------------------------------------------------------------
1964: Structure buffer
1965: --------------------------------------------------------------------------------
1966: */
1967:
1968: typedef struct buffer
1969: {
1970: unsigned char *buffer;
1971:
1972: size_t longueur_requise;
1973: int classe;
1974: } struct_buffer;
1975:
1976:
1977: /*
1978: --------------------------------------------------------------------------------
1979: Structure processus
1980: --------------------------------------------------------------------------------
1981: */
1982:
1983: #ifndef RPLARGS
1984: typedef struct processus
1985: {
1986: /* Pointeurs sur le programme */
1987:
1988: unsigned char *definitions_chainees;
1989: struct_liste_chainee *expression_courante;
1990:
1991: unsigned char *instruction_courante;
1992: struct_objet *objet_courant;
1993: unsigned char evaluation_expression_compilee; /*Y/N*/
1994:
1995: unsigned char *nom_fichier_source;
1996: unsigned char *nom_fichier_historique;
1997:
1998: unsigned char autorisation_conversion_chaine; /*Y/N*/
1999: unsigned char autorisation_empilement_programme; /*Y/N*/
2000: unsigned char autorisation_evaluation_nom; /*Y/N*/
2001: unsigned char autorisation_nom_implicite; /*Y/N*/
2002: unsigned char evaluation_forcee; /*Y/N*/
2003: unsigned char instruction_valide; /*Y/N*/
2004: unsigned char instruction_intrinseque; /*Y/I/N*/
2005: unsigned char instruction_sensible; /*Y/N*/
2006: unsigned char test_instruction; /*Y/N*/
2007: unsigned char affichage_arguments; /*Y/N*/
2008: unsigned char constante_symbolique; /*Y/N*/
2009: unsigned char traitement_symbolique; /*Y/N*/
2010: unsigned char mode_execution_programme; /*Y/I/N*/
2011: unsigned char mode_interactif; /*Y/N*/
2012: unsigned char mode_evaluation_expression; /*Y/N*/
2013: unsigned char traitement_cycle_exit; /*N/E/C*/
2014: unsigned char recherche_type; /*Y/N*/
2015:
2016: integer8 position_courante;
2017: integer8 longueur_definitions_chainees;
2018:
2019: /* Pointeurs sur les instructions */
2020:
2021: int *pointeurs_caracteres;
2022: int nombre_caracteres;
2023: struct_instruction *arbre_instructions;
2024:
2025: /* Requetes */
2026:
2027: unsigned char requete_arret; /*Y/N*/
2028:
2029: /* Piles operationnelles */
2030:
2031: struct_liste_chainee *l_base_pile;
2032: struct_liste_chainee *l_base_pile_last;
2033:
2034: integer8 hauteur_pile_operationnelle;
2035:
2036: /* Piles systemes */
2037:
2038: struct_liste_pile_systeme *l_base_pile_systeme;
2039:
2040: integer8 hauteur_pile_systeme;
2041:
2042: /* Gestion des processus */
2043:
2044: volatile
2045: struct_liste_chainee *l_base_pile_processus;
2046:
2047: logical1 presence_pipes;
2048:
2049: int pipe_acquittement;
2050: int pipe_donnees;
2051: int pipe_injections;
2052: int pipe_nombre_injections;
2053: int pipe_interruptions;
2054: int pipe_nombre_elements_attente;
2055: int nombre_objets_envoyes_non_lus;
2056: int nombre_objets_injectes;
2057:
2058: real8 pourcentage_maximal_cpu;
2059: real8 temps_maximal_cpu;
2060:
2061: logical1 presence_fusible;
2062: pthread_t thread_fusible;
2063: pthread_t thread_surveille_par_fusible;
2064: pthread_t thread_signaux;
2065: int pipe_signaux[2];
2066:
2067: volatile int pointeur_signal_ecriture;
2068: volatile int pointeur_signal_lecture;
2069: volatile enum signaux_rpl signaux_en_queue[LONGUEUR_QUEUE_SIGNAUX];
2070: volatile logical1 demarrage_fils;
2071: volatile logical1 redemarrage_processus;
2072:
2073: /* Contextes */
2074:
2075: struct_liste_chainee *l_base_pile_contextes;
2076: struct_liste_chainee *l_base_pile_taille_contextes;
2077:
2078: /* Variables */
2079:
2080: // La liste des variables par niveau est doublement chaînée.
2081: // À tout moment, elle pointe sur le niveau le plus haut existant et
2082: // l_liste_variable_par_niveau->precedent renvoie la liste des
2083: // définitions. l_liste_variable_par_niveau->precedent->precedent pointe
2084: // sur la liste des variables globales.
2085: //
2086: // À l'initialisation :
2087: // l_liste_variables_par_niveau->suivant == l_liste_variables_par_niveau
2088: // l_liste_variables_par_niveau->precedent == l_liste_variables_par_niveau
2089:
2090: struct_arbre_variables *s_arbre_variables;
2091: struct_liste_variables *l_liste_variables_par_niveau;
2092: struct_liste_variables_statiques
2093: *l_liste_variables_statiques;
2094:
2095: struct_arbre_variables_partagees
2096: **s_arbre_variables_partagees;
2097: struct_liste_variables_partagees
2098: **l_liste_variables_partagees;
2099:
2100: logical1 niveau_supprime;
2101:
2102: struct_variable *pointeur_variable_courante;
2103: struct_liste_variables *pointeur_feuille_courante;
2104: struct_variable_statique *pointeur_variable_statique_courante;
2105: struct_variable_partagee *pointeur_variable_partagee_courante;
2106:
2107: int *pointeurs_caracteres_variables;
2108: int nombre_caracteres_variables;
2109:
2110: integer8 niveau_courant;
2111: integer8 niveau_initial;
2112:
2113: logical1 creation_variables_statiques;
2114: logical1 creation_variables_partagees;
2115: logical1 gel_liste_variables;
2116:
2117: /* Fichiers */
2118:
2119: struct_liste_chainee *s_fichiers;
2120:
2121: /* Sockets */
2122:
2123: struct_liste_chainee *s_sockets;
2124:
2125: /* Connecteurs aux bases de données */
2126:
2127: struct_liste_chainee *s_connecteurs_sql;
2128:
2129: /* Bibliothèques dynamiques */
2130:
2131: struct_liste_chainee *s_bibliotheques;
2132: struct_instruction_externe *s_instructions_externes;
2133: integer8 nombre_instructions_externes;
2134:
2135: /* Fichier d'impression */
2136:
2137: unsigned char *nom_fichier_impression;
2138: unsigned char format_papier[16];
2139:
2140: /* Parametres graphiques */
2141:
2142: struct_fichier_graphique *fichiers_graphiques; /* NULL */
2143:
2144: unsigned char type_trace_eq[21];
2145:
2146: /*
2147: * 2D :
2148: * FONCTION
2149: * PARAMETRIQUE
2150: * POLAIRE
2151: * COURBES DE NIVEAU
2152: *
2153: * 3D :
2154: * GRILLE 3D
2155: * COURBE PARAMETRIQUE // A FAIRE
2156: * SURFACE PARAMETRIQUE // A FAIRE
2157: * CYNLINDRIQUE // A FAIRE
2158: * SPHERIQUE // A FAIRE
2159: */
2160:
2161: unsigned char type_trace_sigma[21];
2162:
2163: /*
2164: * POINTS
2165: * HISTOGRAMME
2166: * TABLE TRACANTE
2167: */
2168:
2169: /*
2170: * ECHELLES
2171: */
2172:
2173: integer8 systeme_axes;
2174:
2175: real8 x_min;
2176: real8 x_max;
2177: real8 y_min;
2178: real8 y_max;
2179: real8 z_min;
2180: real8 z_max;
2181:
2182: real8 x_tics;
2183: real8 y_tics;
2184: real8 z_tics;
2185:
2186: integer8 mx_tics;
2187: integer8 my_tics;
2188: integer8 mz_tics;
2189:
2190: logical1 x_lines;
2191: logical1 y_lines;
2192: logical1 z_lines;
2193:
2194: logical1 mx_lines;
2195: logical1 my_lines;
2196: logical1 mz_lines;
2197:
2198: /*
2199: * -1 : absent du graphique
2200: * 0 : graduations automatiques
2201: * >0 : valeur manuelle
2202: */
2203:
2204: real8 x2_min;
2205: real8 x2_max;
2206: real8 y2_min;
2207: real8 y2_max;
2208: real8 z2_min;
2209: real8 z2_max;
2210:
2211: real8 x2_tics;
2212: real8 y2_tics;
2213: real8 z2_tics;
2214:
2215: integer8 mx2_tics;
2216: integer8 my2_tics;
2217: integer8 mz2_tics;
2218:
2219: logical1 x2_lines;
2220: logical1 y2_lines;
2221: logical1 z2_lines;
2222:
2223: logical1 mx2_lines;
2224: logical1 my2_lines;
2225: logical1 mz2_lines;
2226:
2227: real8 resolution;
2228:
2229: logical1 souris_active;
2230:
2231: logical1 echelle_automatique_x;
2232: logical1 echelle_automatique_y;
2233: logical1 echelle_automatique_z;
2234:
2235: logical1 echelle_automatique_x2;
2236: logical1 echelle_automatique_y2;
2237: logical1 echelle_automatique_z2;
2238:
2239: logical1 echelle_log_x;
2240: logical1 echelle_log_y;
2241: logical1 echelle_log_z;
2242:
2243: logical1 echelle_log_x2;
2244: logical1 echelle_log_y2;
2245: logical1 echelle_log_z2;
2246:
2247: real8 point_de_vue_theta;
2248: real8 point_de_vue_phi;
2249: real8 echelle_3D;
2250:
2251: unsigned char *label_x;
2252: unsigned char *label_y;
2253: unsigned char *label_z;
2254: unsigned char *titre;
2255: unsigned char *legende;
2256:
2257: unsigned char *nom_fichier_gnuplot;
2258: unsigned char *type_fichier_gnuplot;
2259:
2260: struct_objet *indep;
2261: struct_objet *depend;
2262: struct_objet *parametres_courbes_de_niveau;
2263:
2264: struct_marque *s_marques;
2265:
2266: file *entree_standard;
2267:
2268: logical1 requete_nouveau_plan;
2269: logical1 mise_a_jour_trace_requise;
2270:
2271: /* Parametres statistiques */
2272:
2273: integer8 colonne_statistique_1;
2274: integer8 colonne_statistique_2;
2275:
2276: /* Etat du calculateur */
2277:
2278: t_8_bits drapeaux_etat[8];
2279:
2280: /* Traitement des exceptions */
2281:
2282: logical1 arret_si_exception;
2283: int exception;
2284: int derniere_exception;
2285: int exception_processus_fils;
2286:
2287: /* Traitement des erreurs */
2288:
2289: int erreur_compilation;
2290: volatile int erreur_execution;
2291: volatile int erreur_systeme;
2292:
2293: struct_objet *s_objet_errone;
2294: struct_objet *s_objet_erreur;
2295:
2296: logical1 erreur_scrutation;
2297:
2298: volatile int erreur_systeme_processus_fils;
2299: int erreur_execution_processus_fils;
2300:
2301: pid_t pid_erreur_processus_fils;
2302:
2303: logical1 erreur_processus_fils;
2304:
2305: integer8 derniere_erreur_fonction_externe;
2306:
2307: int derniere_erreur_systeme;
2308: int derniere_erreur_execution;
2309: int derniere_erreur_evaluation;
2310:
2311: unsigned char *instruction_derniere_erreur;
2312:
2313: integer8 niveau_derniere_erreur;
2314:
2315: logical1 core;
2316: logical1 invalidation_message_erreur;
2317:
2318: /* Debug */
2319:
2320: logical1 debug;
2321: logical8 type_debug;
2322: logical1 debug_programme;
2323: logical1 execution_pas_suivant;
2324: logical1 traitement_instruction_halt;
2325:
2326: /* Interruptions logicielles */
2327:
2328: unsigned char masque_interruptions[d_NOMBRE_INTERRUPTIONS];
2329:
2330: /*
2331: * 'I' : interruption ignorée
2332: * 'Q' : interruption mise en queue pour un traitement ultérieur
2333: * 'N' : traitement normal de l'interruption
2334: */
2335:
2336: integer8 queue_interruptions[d_NOMBRE_INTERRUPTIONS];
2337: integer8 nombre_interruptions_en_queue;
2338: struct_liste_chainee *pile_origine_interruptions
2339: [d_NOMBRE_INTERRUPTIONS];
2340: volatile integer8 nombre_interruptions_non_affectees;
2341:
2342: struct_objet *corps_interruptions[d_NOMBRE_INTERRUPTIONS];
2343:
2344: unsigned char traitement_interruption; /* Y/N */
2345: unsigned char traitement_interruptible; /* Y/N */
2346: unsigned char traitement_at_poke; /* Y/N */
2347:
2348: struct_objet *at_exit;
2349: struct_objet *at_poke;
2350:
2351: /* Variables volatiles */
2352:
2353: volatile sig_atomic_t var_volatile_alarme;
2354: // Traitement de ctrl+C et des arrêts brutaux
2355: volatile sig_atomic_t var_volatile_requete_arret;
2356: // Traitement de ctrl+Z
2357: volatile sig_atomic_t var_volatile_requete_arret2;
2358: volatile sig_atomic_t var_volatile_traitement_retarde_stop;
2359: volatile sig_atomic_t var_volatile_traitement_sigint;
2360:
2361: volatile sig_atomic_t var_volatile_processus_racine;
2362: volatile sig_atomic_t var_volatile_processus_pere;
2363: volatile sig_atomic_t var_volatile_recursivite;
2364:
2365: volatile sig_atomic_t arret_depuis_abort;
2366:
2367: volatile int var_volatile_exception_gsl;
2368:
2369: /* Autres */
2370:
2371: char *rpl_home;
2372:
2373: gsl_rng *generateur_aleatoire;
2374: const gsl_rng_type *type_generateur_aleatoire;
2375:
2376: void *contexte_cas;
2377:
2378: integer8 nombre_arguments;
2379:
2380: /*
2381: * Il s'agit du nombre d'arguments utilisé pour l'évaluation
2382: * des expressions algébriques.
2383: * -1 : la fonction ne peut être dans un objet de type ALG.
2384: * -2 : nombre d'arguments inconnu
2385: * 0 : la fonction doit apparaître en notation infixe
2386: * >0 : la fonction apparaît comme une fonction normale
2387: */
2388:
2389: logical1 lancement_interactif;
2390:
2391: unsigned char *chemin_fichiers_temporaires;
2392: unsigned char langue;
2393: unsigned char retour_routine_evaluation;
2394: unsigned char *localisation;
2395:
2396: integer8 niveau_recursivite;
2397:
2398: pid_t pid_processus_pere;
2399: pthread_t tid_processus_pere;
2400: pthread_t tid;
2401:
2402: logical1 processus_detache;
2403:
2404: enum t_type type_en_cours;
2405:
2406: /* Profilage */
2407:
2408: logical1 profilage;
2409: int niveau_profilage;
2410: struct_liste_profilage *pile_profilage;
2411: struct_liste_profilage2 *pile_profilage_fonctions;
2412: struct timeval horodatage_profilage;
2413:
2414: pthread_mutex_t mutex_allocation;
2415: pthread_mutex_t mutex_allocation_buffer;
2416: pthread_mutex_t mutex_interruptions;
2417: pthread_mutex_t mutex_pile_processus;
2418: pthread_mutex_t mutex_signaux;
2419:
2420: // Mutex autorisant les fork()
2421: sem_t __PTR__ semaphore_fork;
2422:
2423: /* Mutexes */
2424:
2425: struct_liste_chainee *liste_mutexes;
2426: pthread_mutex_t protection_liste_mutexes;
2427: unsigned int sections_critiques;
2428:
2429: /* Variable d'initialisation pour SCHED */
2430:
2431: logical1 initialisation_scheduler;
2432:
2433: /* Drapeau nécessaire à RESTART */
2434:
2435: volatile logical1 requete_redemarrage;
2436:
2437: /* Gestion optimisée de la mémoire */
2438:
2439: double estimation_taille_pile_tampon;
2440: integer8 taille_pile_tampon;
2441: struct_liste_chainee *pile_tampon;
2442:
2443: double estimation_taille_pile_systeme_tampon;
2444: integer8 taille_pile_systeme_tampon;
2445: struct_liste_pile_systeme *pile_systeme_tampon;
2446:
2447: integer8 taille_pile_objets;
2448: struct_objet *pile_objets;
2449:
2450: # define TAILLE_CACHE 1024
2451: # define CACHE(type, nom) \
2452: type *objets_##nom[TAILLE_CACHE]; \
2453: volatile int pointeur_##nom;
2454:
2455: # define CACHE2(type, nom) \
2456: type *nom[TAILLE_CACHE]; \
2457: volatile int pointeur_##nom;
2458:
2459: CACHE(integer8, adr)
2460: CACHE(logical8, bin)
2461: CACHE(complex16, cpl)
2462: CACHE(struct_fonction, fct)
2463: CACHE(integer8, int)
2464: CACHE(struct_matrice, mat)
2465: CACHE(struct_nom, nom)
2466: CACHE(real8, rel)
2467: CACHE(struct_tableau, tab)
2468: CACHE(struct_vecteur, vec)
2469:
2470: CACHE2(struct_liste_chainee, maillons)
2471: CACHE2(struct_arbre_variables, variables_noeud)
2472: CACHE2(struct_arbre_variables_partagees, variables_partagees_noeud)
2473: CACHE2(struct_liste_variables, variables_feuille)
2474: CACHE2(struct_variable, variables_variable)
2475: CACHE2(struct_arbre_variables *, variables_tableau_noeuds)
2476: CACHE2(struct_arbre_variables_partagees *,
2477: variables_tableau_noeuds_partages)
2478:
2479: CACHE2(struct_buffer, enveloppes_buffers)
2480: unsigned char ***cache_buffer;
2481: int *pointeur_cache_buffer;
2482: } struct_processus;
2483: #endif
2484:
2485:
2486: /*
2487: ================================================================================
2488: MISE EN PLACE DE L'ALLOCATEUR SPÉCIFIQUE
2489: ================================================================================*/
2490:
2491: #ifndef DEBUG_MEMOIRE
2492: # define malloc(a) rpl_malloc(s_etat_processus, a)
2493: # define realloc(a, b) rpl_realloc(s_etat_processus, a, b)
2494: # define free(a) rpl_free(s_etat_processus, a)
2495: #endif
2496:
2497: void *rpl_malloc(struct_processus *s_etat_processus, size_t s);
2498: void *rpl_realloc(struct_processus *s_etat_processus, void *ptr, size_t s);
2499: void rpl_free(struct_processus *s_etat_processus, void *ptr);
2500: void *sys_malloc(size_t s);
2501: void *sys_realloc(void *ptr, size_t s);
2502: void sys_free(void *ptr);
2503:
2504: /*
2505: * Wrapper de readline() pour que la fonction renvoie un pointeur sur un
2506: * buffer alloué par rpl_malloc().
2507: */
2508:
2509: #define readline(s) readline_wrapper(s_etat_processus, s)
2510: unsigned char *readline_wrapper(struct_processus *s_etat_processus,
2511: unsigned char *s);
2512:
2513:
2514: /*
2515: ================================================================================
2516: PROTOTYPES
2517: ================================================================================
2518: */
2519:
2520: /*
2521: --------------------------------------------------------------------------------
2522: Procédures d'exécution des mots-clef du langage RPL/2
2523: --------------------------------------------------------------------------------
2524: */
2525:
2526: // BEGIN C PROTOTYPES
2527: void instruction_sensible_e(struct_processus *s_etat_processus);
2528: void instruction_sensible_i(struct_processus *s_etat_processus);
2529: void instruction_sensible_infinity(struct_processus *s_etat_processus);
2530:
2531: void instruction_abort(struct_processus *s_etat_processus);
2532: void instruction_abs(struct_processus *s_etat_processus);
2533: void instruction_acos(struct_processus *s_etat_processus);
2534: void instruction_acosh(struct_processus *s_etat_processus);
2535: void instruction_alarm(struct_processus *s_etat_processus);
2536: void instruction_alog(struct_processus *s_etat_processus);
2537: void instruction_and(struct_processus *s_etat_processus);
2538: void instruction_append(struct_processus *s_etat_processus);
2539: void instruction_array_fleche(struct_processus *s_etat_processus);
2540: void instruction_arg(struct_processus *s_etat_processus);
2541: void instruction_asin(struct_processus *s_etat_processus);
2542: void instruction_asinh(struct_processus *s_etat_processus);
2543: void instruction_asl(struct_processus *s_etat_processus);
2544: void instruction_asr(struct_processus *s_etat_processus);
2545: void instruction_atan(struct_processus *s_etat_processus);
2546: void instruction_atanh(struct_processus *s_etat_processus);
2547: void instruction_atexit(struct_processus *s_etat_processus);
2548: void instruction_atpoke(struct_processus *s_etat_processus);
2549: void instruction_autoscale(struct_processus *s_etat_processus);
2550: void instruction_axes(struct_processus *s_etat_processus);
2551:
2552: void instruction_b_vers_r(struct_processus *s_etat_processus);
2553: void instruction_backspace(struct_processus *s_etat_processus);
2554: void instruction_backtrace(struct_processus *s_etat_processus);
2555: void instruction_beep(struct_processus *s_etat_processus);
2556: void instruction_bessel(struct_processus *s_etat_processus);
2557: void instruction_bin(struct_processus *s_etat_processus);
2558:
2559: void instruction_c_vers_r(struct_processus *s_etat_processus);
2560: void instruction_case(struct_processus *s_etat_processus);
2561: void instruction_ceil(struct_processus *s_etat_processus);
2562: void instruction_centr(struct_processus *s_etat_processus);
2563: void instruction_cf(struct_processus *s_etat_processus);
2564: void instruction_chr(struct_processus *s_etat_processus);
2565: void instruction_cipher(struct_processus *s_etat_processus);
2566: void instruction_clear(struct_processus *s_etat_processus);
2567: void instruction_cllcd(struct_processus *s_etat_processus);
2568: void instruction_clmf(struct_processus *s_etat_processus);
2569: void instruction_close(struct_processus *s_etat_processus);
2570: void instruction_clratexit(struct_processus *s_etat_processus);
2571: void instruction_clratpoke(struct_processus *s_etat_processus);
2572: void instruction_clrcntxt(struct_processus *s_etat_processus);
2573: void instruction_clrerr(struct_processus *s_etat_processus);
2574: void instruction_clrfuse(struct_processus *s_etat_processus);
2575: void instruction_clrmtx(struct_processus *s_etat_processus);
2576: void instruction_clrsmphr(struct_processus *s_etat_processus);
2577: void instruction_clrswi(struct_processus *s_etat_processus);
2578: void instruction_cls(struct_processus *s_etat_processus);
2579: void instruction_clusr(struct_processus *s_etat_processus);
2580: void instruction_cnrm(struct_processus *s_etat_processus);
2581: void instruction_cols(struct_processus *s_etat_processus);
2582: void instruction_col_fleche(struct_processus *s_etat_processus);
2583: void instruction_col_moins(struct_processus *s_etat_processus);
2584: void instruction_col_plus(struct_processus *s_etat_processus);
2585: void instruction_comb(struct_processus *s_etat_processus);
2586: void instruction_compress(struct_processus *s_etat_processus);
2587: void instruction_con(struct_processus *s_etat_processus);
2588: void instruction_cond(struct_processus *s_etat_processus);
2589: void instruction_cont(struct_processus *s_etat_processus);
2590: void instruction_continue(struct_processus *s_etat_processus);
2591: void instruction_conj(struct_processus *s_etat_processus);
2592: void instruction_convert(struct_processus *s_etat_processus);
2593: void instruction_copy(struct_processus *s_etat_processus);
2594: void instruction_copyright(struct_processus *s_etat_processus);
2595: void instruction_corr(struct_processus *s_etat_processus);
2596: void instruction_cos(struct_processus *s_etat_processus);
2597: void instruction_cosh(struct_processus *s_etat_processus);
2598: void instruction_cov(struct_processus *s_etat_processus);
2599: void instruction_cr(struct_processus *s_etat_processus);
2600: void instruction_create(struct_processus *s_etat_processus);
2601: void instruction_critical(struct_processus *s_etat_processus);
2602: void instruction_crmtx(struct_processus *s_etat_processus);
2603: void instruction_cross(struct_processus *s_etat_processus);
2604: void instruction_crsmphr(struct_processus *s_etat_processus);
2605: void instruction_crtab(struct_processus *s_etat_processus);
2606: void instruction_cstop(struct_processus *s_etat_processus);
2607: void instruction_cswp(struct_processus *s_etat_processus);
2608: void instruction_currenc(struct_processus *s_etat_processus);
2609: void instruction_cycle(struct_processus *s_etat_processus);
2610:
2611: void instruction_d_vers_r(struct_processus *s_etat_processus);
2612: void instruction_daemonize(struct_processus *s_etat_processus);
2613: void instruction_date(struct_processus *s_etat_processus);
2614: void instruction_dec(struct_processus *s_etat_processus);
2615: void instruction_decr(struct_processus *s_etat_processus);
2616: void instruction_default(struct_processus *s_etat_processus);
2617: void instruction_deg(struct_processus *s_etat_processus);
2618: void instruction_delete(struct_processus *s_etat_processus);
2619: void instruction_depnd(struct_processus *s_etat_processus);
2620: void instruction_depth(struct_processus *s_etat_processus);
2621: void instruction_der(struct_processus *s_etat_processus);
2622: void instruction_det(struct_processus *s_etat_processus);
2623: void instruction_detach(struct_processus *s_etat_processus);
2624: void instruction_dft(struct_processus *s_etat_processus);
2625: void instruction_dgtiz(struct_processus *s_etat_processus);
2626: void instruction_diag_fleche(struct_processus *s_etat_processus);
2627: void instruction_digest(struct_processus *s_etat_processus);
2628: void instruction_disp(struct_processus *s_etat_processus);
2629: void instruction_division(struct_processus *s_etat_processus);
2630: void instruction_do(struct_processus *s_etat_processus);
2631: void instruction_dot(struct_processus *s_etat_processus);
2632: void instruction_draw(struct_processus *s_etat_processus);
2633: void instruction_drax(struct_processus *s_etat_processus);
2634: void instruction_drop(struct_processus *s_etat_processus);
2635: void instruction_drop2(struct_processus *s_etat_processus);
2636: void instruction_dropcntxt(struct_processus *s_etat_processus);
2637: void instruction_dropn(struct_processus *s_etat_processus);
2638: void instruction_drws(struct_processus *s_etat_processus);
2639: void instruction_dup(struct_processus *s_etat_processus);
2640: void instruction_dup2(struct_processus *s_etat_processus);
2641: void instruction_dupcntxt(struct_processus *s_etat_processus);
2642: void instruction_dupn(struct_processus *s_etat_processus);
2643:
2644: void instruction_e(struct_processus *s_etat_processus);
2645: void instruction_edit(struct_processus *s_etat_processus);
2646: void instruction_egalite(struct_processus *s_etat_processus);
2647: void instruction_egv(struct_processus *s_etat_processus);
2648: void instruction_egvl(struct_processus *s_etat_processus);
2649: void instruction_else(struct_processus *s_etat_processus);
2650: void instruction_elseif(struct_processus *s_etat_processus);
2651: void instruction_end(struct_processus *s_etat_processus);
2652: void instruction_eng(struct_processus *s_etat_processus);
2653: void instruction_epsilon(struct_processus *s_etat_processus);
2654: void instruction_eqv(struct_processus *s_etat_processus);
2655: void instruction_erase(struct_processus *s_etat_processus);
2656: void instruction_errm(struct_processus *s_etat_processus);
2657: void instruction_errn(struct_processus *s_etat_processus);
2658: void instruction_eval(struct_processus *s_etat_processus);
2659: void instruction_exget(struct_processus *s_etat_processus);
2660: void instruction_exit(struct_processus *s_etat_processus);
2661: void instruction_exp(struct_processus *s_etat_processus);
2662: void instruction_expm(struct_processus *s_etat_processus);
2663: void instruction_exsub(struct_processus *s_etat_processus);
2664: void instruction_externals(struct_processus *s_etat_processus);
2665: void instruction_eyept(struct_processus *s_etat_processus);
2666:
2667: void instruction_fact(struct_processus *s_etat_processus);
2668: void instruction_false(struct_processus *s_etat_processus);
2669: void instruction_fc_test(struct_processus *s_etat_processus);
2670: void instruction_fc_test_c(struct_processus *s_etat_processus);
2671: void instruction_fc_test_s(struct_processus *s_etat_processus);
2672: void instruction_fft(struct_processus *s_etat_processus);
2673: void instruction_fix(struct_processus *s_etat_processus);
2674: void instruction_fleche(struct_processus *s_etat_processus);
2675: void instruction_fleche_array(struct_processus *s_etat_processus);
2676: void instruction_fleche_col(struct_processus *s_etat_processus);
2677: void instruction_fleche_diag(struct_processus *s_etat_processus);
2678: void instruction_fleche_hms(struct_processus *s_etat_processus);
2679: void instruction_fleche_lcd(struct_processus *s_etat_processus);
2680: void instruction_fleche_list(struct_processus *s_etat_processus);
2681: void instruction_fleche_num(struct_processus *s_etat_processus);
2682: void instruction_fleche_q(struct_processus *s_etat_processus);
2683: void instruction_fleche_row(struct_processus *s_etat_processus);
2684: void instruction_fleche_str(struct_processus *s_etat_processus);
2685: void instruction_fleche_table(struct_processus *s_etat_processus);
2686: void instruction_floor(struct_processus *s_etat_processus);
2687: void instruction_for(struct_processus *s_etat_processus);
2688: void instruction_forall(struct_processus *s_etat_processus);
2689: void instruction_format(struct_processus *s_etat_processus);
2690: void instruction_fp(struct_processus *s_etat_processus);
2691: void instruction_fs_test(struct_processus *s_etat_processus);
2692: void instruction_fs_test_c(struct_processus *s_etat_processus);
2693: void instruction_fs_test_s(struct_processus *s_etat_processus);
2694: void instruction_function(struct_processus *s_etat_processus);
2695: void instruction_fuse(struct_processus *s_etat_processus);
2696:
2697: void instruction_gamma(struct_processus *s_etat_processus);
2698: void instruction_ge(struct_processus *s_etat_processus);
2699: void instruction_gegv(struct_processus *s_etat_processus);
2700: void instruction_gegvl(struct_processus *s_etat_processus);
2701: void instruction_get(struct_processus *s_etat_processus);
2702: void instruction_getc(struct_processus *s_etat_processus);
2703: void instruction_geti(struct_processus *s_etat_processus);
2704: void instruction_getr(struct_processus *s_etat_processus);
2705: void instruction_glegv(struct_processus *s_etat_processus);
2706: void instruction_gregv(struct_processus *s_etat_processus);
2707: void instruction_gt(struct_processus *s_etat_processus);
2708:
2709: void instruction_halt(struct_processus *s_etat_processus);
2710: void instruction_head(struct_processus *s_etat_processus);
2711: void instruction_help(struct_processus *s_etat_processus);
2712: void instruction_hex(struct_processus *s_etat_processus);
2713: void instruction_histogram(struct_processus *s_etat_processus);
2714: void instruction_hms_fleche(struct_processus *s_etat_processus);
2715: void instruction_hms_moins(struct_processus *s_etat_processus);
2716: void instruction_hms_plus(struct_processus *s_etat_processus);
2717:
2718: void instruction_i(struct_processus *s_etat_processus);
2719: void instruction_idft(struct_processus *s_etat_processus);
2720: void instruction_idn(struct_processus *s_etat_processus);
2721: void instruction_if(struct_processus *s_etat_processus);
2722: void instruction_iferr(struct_processus *s_etat_processus);
2723: void instruction_ifft(struct_processus *s_etat_processus);
2724: void instruction_ift(struct_processus *s_etat_processus);
2725: void instruction_ifte(struct_processus *s_etat_processus);
2726: void instruction_im(struct_processus *s_etat_processus);
2727: void instruction_implicit(struct_processus *s_etat_processus);
2728: void instruction_in(struct_processus *s_etat_processus);
2729: void instruction_incr(struct_processus *s_etat_processus);
2730: void instruction_indep(struct_processus *s_etat_processus);
2731: void instruction_input(struct_processus *s_etat_processus);
2732: void instruction_infinity(struct_processus *s_etat_processus);
2733: void instruction_inquire(struct_processus *s_etat_processus);
2734: void instruction_int(struct_processus *s_etat_processus);
2735: void instruction_interrupt(struct_processus *s_etat_processus);
2736: void instruction_inv(struct_processus *s_etat_processus);
2737: void instruction_ip(struct_processus *s_etat_processus);
2738: void instruction_iswi(struct_processus *s_etat_processus);
2739: void instruction_itrace(struct_processus *s_etat_processus);
2740:
2741: void instruction_jdate(struct_processus *s_etat_processus);
2742:
2743: void instruction_key(struct_processus *s_etat_processus);
2744: void instruction_keylabel(struct_processus *s_etat_processus);
2745: void instruction_keytitle(struct_processus *s_etat_processus);
2746: void instruction_kill(struct_processus *s_etat_processus);
2747: void instruction_kind(struct_processus *s_etat_processus);
2748:
2749: void instruction_label(struct_processus *s_etat_processus);
2750: void instruction_last(struct_processus *s_etat_processus);
2751: void instruction_lcase(struct_processus *s_etat_processus);
2752: void instruction_lcd_fleche(struct_processus *s_etat_processus);
2753: void instruction_lchol(struct_processus *s_etat_processus);
2754: void instruction_le(struct_processus *s_etat_processus);
2755: void instruction_legv(struct_processus *s_etat_processus);
2756: void instruction_limit(struct_processus *s_etat_processus);
2757: void instruction_line(struct_processus *s_etat_processus);
2758: void instruction_list_fleche(struct_processus *s_etat_processus);
2759: void instruction_ln(struct_processus *s_etat_processus);
2760: void instruction_lnp1(struct_processus *s_etat_processus);
2761: void instruction_localization(struct_processus *s_etat_processus);
2762: void instruction_lock(struct_processus *s_etat_processus);
2763: void instruction_log(struct_processus *s_etat_processus);
2764: void instruction_logger(struct_processus *s_etat_processus);
2765: void instruction_logscale(struct_processus *s_etat_processus);
2766: void instruction_lq(struct_processus *s_etat_processus);
2767: void instruction_lsq(struct_processus *s_etat_processus);
2768: void instruction_lt(struct_processus *s_etat_processus);
2769: void instruction_lu(struct_processus *s_etat_processus);
2770: void instruction_l_vers_t(struct_processus *s_etat_processus);
2771:
2772: void instruction_mant(struct_processus *s_etat_processus);
2773: void instruction_mark(struct_processus *s_etat_processus);
2774: void instruction_max(struct_processus *s_etat_processus);
2775: void instruction_maxs(struct_processus *s_etat_processus);
2776: void instruction_mclrin(struct_processus *s_etat_processus);
2777: void instruction_mean(struct_processus *s_etat_processus);
2778: void instruction_mem(struct_processus *s_etat_processus);
2779: void instruction_memlock(struct_processus *s_etat_processus);
2780: void instruction_memunlock(struct_processus *s_etat_processus);
2781: void instruction_min(struct_processus *s_etat_processus);
2782: void instruction_mins(struct_processus *s_etat_processus);
2783: void instruction_mod(struct_processus *s_etat_processus);
2784: void instruction_moins(struct_processus *s_etat_processus);
2785: void instruction_mtxlock(struct_processus *s_etat_processus);
2786: void instruction_mtxstatus(struct_processus *s_etat_processus);
2787: void instruction_mtxtrylock(struct_processus *s_etat_processus);
2788: void instruction_mtxunlock(struct_processus *s_etat_processus);
2789: void instruction_multiplication(struct_processus *s_etat_processus);
2790:
2791: void instruction_ne(struct_processus *s_etat_processus);
2792: void instruction_neg(struct_processus *s_etat_processus);
2793: void instruction_next(struct_processus *s_etat_processus);
2794: void instruction_newplane(struct_processus *s_etat_processus);
2795: void instruction_not(struct_processus *s_etat_processus);
2796: void instruction_nrand(struct_processus *s_etat_processus);
2797: void instruction_nrproc(struct_processus *s_etat_processus);
2798: void instruction_ns(struct_processus *s_etat_processus);
2799: void instruction_num(struct_processus *s_etat_processus);
2800:
2801: void instruction_obget(struct_processus *s_etat_processus);
2802: void instruction_obsub(struct_processus *s_etat_processus);
2803: void instruction_oct(struct_processus *s_etat_processus);
2804: void instruction_open(struct_processus *s_etat_processus);
2805: void instruction_or(struct_processus *s_etat_processus);
2806: void instruction_over(struct_processus *s_etat_processus);
2807:
2808: void instruction_p_vers_r(struct_processus *s_etat_processus);
2809: void instruction_paper(struct_processus *s_etat_processus);
2810: void instruction_parameter(struct_processus *s_etat_processus);
2811: void instruction_parametric(struct_processus *s_etat_processus);
2812: void instruction_pcov(struct_processus *s_etat_processus);
2813: void instruction_peek(struct_processus *s_etat_processus);
2814: void instruction_perm(struct_processus *s_etat_processus);
2815: void instruction_persist(struct_processus *s_etat_processus);
2816: void instruction_pi(struct_processus *s_etat_processus);
2817: void instruction_pick(struct_processus *s_etat_processus);
2818: void instruction_plot(struct_processus *s_etat_processus);
2819: void instruction_plotter(struct_processus *s_etat_processus);
2820: void instruction_plus(struct_processus *s_etat_processus);
2821: void instruction_pmax(struct_processus *s_etat_processus);
2822: void instruction_pmin(struct_processus *s_etat_processus);
2823: void instruction_poke(struct_processus *s_etat_processus);
2824: void instruction_polar(struct_processus *s_etat_processus);
2825: void instruction_poll(struct_processus *s_etat_processus);
2826: void instruction_pos(struct_processus *s_etat_processus);
2827: void instruction_pourcent(struct_processus *s_etat_processus);
2828: void instruction_pourcent_ch(struct_processus *s_etat_processus);
2829: void instruction_pourcent_t(struct_processus *s_etat_processus);
2830: void instruction_ppar(struct_processus *s_etat_processus);
2831: void instruction_pr1(struct_processus *s_etat_processus);
2832: void instruction_print(struct_processus *s_etat_processus);
2833: void instruction_private(struct_processus *s_etat_processus);
2834: void instruction_prlcd(struct_processus *s_etat_processus);
2835: void instruction_prmd(struct_processus *s_etat_processus);
2836: void instruction_procid(struct_processus *s_etat_processus);
2837: void instruction_prompt(struct_processus *s_etat_processus);
2838: void instruction_protect(struct_processus *s_etat_processus);
2839: void instruction_prst(struct_processus *s_etat_processus);
2840: void instruction_prstc(struct_processus *s_etat_processus);
2841: void instruction_prusr(struct_processus *s_etat_processus);
2842: void instruction_prvar(struct_processus *s_etat_processus);
2843: void instruction_psdev(struct_processus *s_etat_processus);
2844: void instruction_puissance(struct_processus *s_etat_processus);
2845: void instruction_purge(struct_processus *s_etat_processus);
2846: void instruction_pshcntxt(struct_processus *s_etat_processus);
2847: void instruction_pshprfl(struct_processus *s_etat_processus);
2848: void instruction_pulcntxt(struct_processus *s_etat_processus);
2849: void instruction_pulprfl(struct_processus *s_etat_processus);
2850: void instruction_put(struct_processus *s_etat_processus);
2851: void instruction_putc(struct_processus *s_etat_processus);
2852: void instruction_puti(struct_processus *s_etat_processus);
2853: void instruction_putr(struct_processus *s_etat_processus);
2854: void instruction_pvar(struct_processus *s_etat_processus);
2855:
2856: void instruction_qr(struct_processus *s_etat_processus);
2857:
2858: void instruction_r_vers_b(struct_processus *s_etat_processus);
2859: void instruction_r_vers_c(struct_processus *s_etat_processus);
2860: void instruction_r_vers_d(struct_processus *s_etat_processus);
2861: void instruction_r_vers_p(struct_processus *s_etat_processus);
2862: void instruction_rad(struct_processus *s_etat_processus);
2863: void instruction_rand(struct_processus *s_etat_processus);
2864: void instruction_rank(struct_processus *s_etat_processus);
2865: void instruction_rceq(struct_processus *s_etat_processus);
2866: void instruction_rci(struct_processus *s_etat_processus);
2867: void instruction_rcij(struct_processus *s_etat_processus);
2868: void instruction_rcl(struct_processus *s_etat_processus);
2869: void instruction_rclf(struct_processus *s_etat_processus);
2870: void instruction_rcls(struct_processus *s_etat_processus);
2871: void instruction_rclswi(struct_processus *s_etat_processus);
2872: void instruction_rcws(struct_processus *s_etat_processus);
2873: void instruction_rdate(struct_processus *s_etat_processus);
2874: void instruction_rdm(struct_processus *s_etat_processus);
2875: void instruction_rdgn(struct_processus *s_etat_processus);
2876: void instruction_rdz(struct_processus *s_etat_processus);
2877: void instruction_re(struct_processus *s_etat_processus);
2878: void instruction_read(struct_processus *s_etat_processus);
2879: void instruction_recode(struct_processus *s_etat_processus);
2880: void instruction_recv(struct_processus *s_etat_processus);
2881: void instruction_redraw(struct_processus *s_etat_processus);
2882: void instruction_regex(struct_processus *s_etat_processus);
2883: void instruction_relax(struct_processus *s_etat_processus);
2884: void instruction_remove(struct_processus *s_etat_processus);
2885: void instruction_res(struct_processus *s_etat_processus);
2886: void instruction_restart(struct_processus *s_etat_processus);
2887: void instruction_recall(struct_processus *s_etat_processus);
2888: void instruction_regv(struct_processus *s_etat_processus);
2889: void instruction_repeat(struct_processus *s_etat_processus);
2890: void instruction_repl(struct_processus *s_etat_processus);
2891: void instruction_return(struct_processus *s_etat_processus);
2892: void instruction_revlist(struct_processus *s_etat_processus);
2893: void instruction_rewind(struct_processus *s_etat_processus);
2894: void instruction_rfuse(struct_processus *s_etat_processus);
2895: void instruction_rgdl(struct_processus *s_etat_processus);
2896: void instruction_rgdr(struct_processus *s_etat_processus);
2897: void instruction_rl(struct_processus *s_etat_processus);
2898: void instruction_rlb(struct_processus *s_etat_processus);
2899: void instruction_rnd(struct_processus *s_etat_processus);
2900: void instruction_rnrm(struct_processus *s_etat_processus);
2901: void instruction_roll(struct_processus *s_etat_processus);
2902: void instruction_rolld(struct_processus *s_etat_processus);
2903: void instruction_rot(struct_processus *s_etat_processus);
2904: void instruction_row_fleche(struct_processus *s_etat_processus);
2905: void instruction_row_moins(struct_processus *s_etat_processus);
2906: void instruction_row_plus(struct_processus *s_etat_processus);
2907: void instruction_rr(struct_processus *s_etat_processus);
2908: void instruction_rrb(struct_processus *s_etat_processus);
2909: void instruction_rsd(struct_processus *s_etat_processus);
2910: void instruction_rstop(struct_processus *s_etat_processus);
2911: void instruction_rswp(struct_processus *s_etat_processus);
2912:
2913: void instruction_s_moins(struct_processus *s_etat_processus);
2914: void instruction_s_plus(struct_processus *s_etat_processus);
2915: void instruction_same(struct_processus *s_etat_processus);
2916: void instruction_save(struct_processus *s_etat_processus);
2917: void instruction_scatter(struct_processus *s_etat_processus);
2918: void instruction_scale(struct_processus *s_etat_processus);
2919: void instruction_sched(struct_processus *s_etat_processus);
2920: void instruction_schur(struct_processus *s_etat_processus);
2921: void instruction_sci(struct_processus *s_etat_processus);
2922: void instruction_scls(struct_processus *s_etat_processus);
2923: void instruction_sconj(struct_processus *s_etat_processus);
2924: void instruction_sdev(struct_processus *s_etat_processus);
2925: void instruction_select(struct_processus *s_etat_processus);
2926: void instruction_send(struct_processus *s_etat_processus);
2927: void instruction_sf(struct_processus *s_etat_processus);
2928: void instruction_shared(struct_processus *s_etat_processus);
2929: void instruction_sign(struct_processus *s_etat_processus);
2930: void instruction_sin(struct_processus *s_etat_processus);
2931: void instruction_sinh(struct_processus *s_etat_processus);
2932: void instruction_sinv(struct_processus *s_etat_processus);
2933: void instruction_size(struct_processus *s_etat_processus);
2934: void instruction_sl(struct_processus *s_etat_processus);
2935: void instruction_slb(struct_processus *s_etat_processus);
2936: void instruction_slice(struct_processus *s_etat_processus);
2937: void instruction_slicescale(struct_processus *s_etat_processus);
2938: void instruction_smphrdecr(struct_processus *s_etat_processus);
2939: void instruction_smphrgetv(struct_processus *s_etat_processus);
2940: void instruction_smphrincr(struct_processus *s_etat_processus);
2941: void instruction_smphrtrydecr(struct_processus *s_etat_processus);
2942: void instruction_sneg(struct_processus *s_etat_processus);
2943: void instruction_sort(struct_processus *s_etat_processus);
2944: void instruction_spar(struct_processus *s_etat_processus);
2945: void instruction_spawn(struct_processus *s_etat_processus);
2946: void instruction_splash(struct_processus *s_etat_processus);
2947: void instruction_sq(struct_processus *s_etat_processus);
2948: void instruction_sqlconnect(struct_processus *s_etat_processus);
2949: void instruction_sqldisconnect(struct_processus *s_etat_processus);
2950: void instruction_sqlquery(struct_processus *s_etat_processus);
2951: void instruction_sqrt(struct_processus *s_etat_processus);
2952: void instruction_sr(struct_processus *s_etat_processus);
2953: void instruction_srb(struct_processus *s_etat_processus);
2954: void instruction_srev(struct_processus *s_etat_processus);
2955: void instruction_sst(struct_processus *s_etat_processus);
2956: void instruction_star_d(struct_processus *s_etat_processus);
2957: void instruction_star_h(struct_processus *s_etat_processus);
2958: void instruction_star_s(struct_processus *s_etat_processus);
2959: void instruction_star_w(struct_processus *s_etat_processus);
2960: void instruction_start(struct_processus *s_etat_processus);
2961: void instruction_static(struct_processus *s_etat_processus);
2962: void instruction_std(struct_processus *s_etat_processus);
2963: void instruction_step(struct_processus *s_etat_processus);
2964: void instruction_steq(struct_processus *s_etat_processus);
2965: void instruction_sto(struct_processus *s_etat_processus);
2966: void instruction_sto_division(struct_processus *s_etat_processus);
2967: void instruction_sto_fois(struct_processus *s_etat_processus);
2968: void instruction_sto_moins(struct_processus *s_etat_processus);
2969: void instruction_sto_plus(struct_processus *s_etat_processus);
2970: void instruction_stof(struct_processus *s_etat_processus);
2971: void instruction_stop(struct_processus *s_etat_processus);
2972: void instruction_store(struct_processus *s_etat_processus);
2973: void instruction_stos(struct_processus *s_etat_processus);
2974: void instruction_stoswi(struct_processus *s_etat_processus);
2975: void instruction_str_fleche(struct_processus *s_etat_processus);
2976: void instruction_stws(struct_processus *s_etat_processus);
2977: void instruction_sub(struct_processus *s_etat_processus);
2978: void instruction_suspend(struct_processus *s_etat_processus);
2979: void instruction_svd(struct_processus *s_etat_processus);
2980: void instruction_svl(struct_processus *s_etat_processus);
2981: void instruction_swap(struct_processus *s_etat_processus);
2982: void instruction_swi(struct_processus *s_etat_processus);
2983: void instruction_swilock(struct_processus *s_etat_processus);
2984: void instruction_swiqueue(struct_processus *s_etat_processus);
2985: void instruction_swistatus(struct_processus *s_etat_processus);
2986: void instruction_swiunlock(struct_processus *s_etat_processus);
2987: void instruction_swapcntxt(struct_processus *s_etat_processus);
2988: void instruction_sx(struct_processus *s_etat_processus);
2989: void instruction_sx2(struct_processus *s_etat_processus);
2990: void instruction_sxy(struct_processus *s_etat_processus);
2991: void instruction_sy(struct_processus *s_etat_processus);
2992: void instruction_sy2(struct_processus *s_etat_processus);
2993: void instruction_sync(struct_processus *s_etat_processus);
2994: void instruction_syseval(struct_processus *s_etat_processus);
2995:
2996: void instruction_table_fleche(struct_processus *s_etat_processus);
2997: void instruction_tail(struct_processus *s_etat_processus);
2998: void instruction_tan(struct_processus *s_etat_processus);
2999: void instruction_tanh(struct_processus *s_etat_processus);
3000: void instruction_target(struct_processus *s_etat_processus);
3001: void instruction_taylr(struct_processus *s_etat_processus);
3002: void instruction_then(struct_processus *s_etat_processus);
3003: void instruction_time(struct_processus *s_etat_processus);
3004: void instruction_title(struct_processus *s_etat_processus);
3005: void instruction_tokenize(struct_processus *s_etat_processus);
3006: void instruction_tot(struct_processus *s_etat_processus);
3007: void instruction_trim(struct_processus *s_etat_processus);
3008: void instruction_trn(struct_processus *s_etat_processus);
3009: void instruction_trnc(struct_processus *s_etat_processus);
3010: void instruction_true(struct_processus *s_etat_processus);
3011: void instruction_type(struct_processus *s_etat_processus);
3012: void instruction_t_vers_l(struct_processus *s_etat_processus);
3013:
3014: void instruction_ucase(struct_processus *s_etat_processus);
3015: void instruction_uchol(struct_processus *s_etat_processus);
3016: void instruction_uncompress(struct_processus *s_etat_processus);
3017: void instruction_unlock(struct_processus *s_etat_processus);
3018: void instruction_unprotect(struct_processus *s_etat_processus);
3019: void instruction_until(struct_processus *s_etat_processus);
3020: void instruction_use(struct_processus *s_etat_processus);
3021: void instruction_utpc(struct_processus *s_etat_processus);
3022: void instruction_utpf(struct_processus *s_etat_processus);
3023: void instruction_utpn(struct_processus *s_etat_processus);
3024: void instruction_utpt(struct_processus *s_etat_processus);
3025:
3026: void instruction_var(struct_processus *s_etat_processus);
3027: void instruction_variable(struct_processus *s_etat_processus);
3028: void instruction_vars(struct_processus *s_etat_processus);
3029: void instruction_verify(struct_processus *s_etat_processus);
3030: void instruction_vers_niveau_inferieur(struct_processus *s_etat_processus);
3031: void instruction_vers_niveau_superieur(struct_processus *s_etat_processus);
3032: void instruction_version(struct_processus *s_etat_processus);
3033: void instruction_visit(struct_processus *s_etat_processus);
3034: void instruction_volatile(struct_processus *s_etat_processus);
3035:
3036: void instruction_wait(struct_processus *s_etat_processus);
3037: void instruction_warranty(struct_processus *s_etat_processus);
3038: void instruction_wfdata(struct_processus *s_etat_processus);
3039: void instruction_wfack(struct_processus *s_etat_processus);
3040: void instruction_wflock(struct_processus *s_etat_processus);
3041: void instruction_wfpoke(struct_processus *s_etat_processus);
3042: void instruction_wfproc(struct_processus *s_etat_processus);
3043: void instruction_wfsock(struct_processus *s_etat_processus);
3044: void instruction_wfswi(struct_processus *s_etat_processus);
3045: void instruction_while(struct_processus *s_etat_processus);
3046: void instruction_wireframe(struct_processus *s_etat_processus);
3047: void instruction_workdir(struct_processus *s_etat_processus);
3048: void instruction_write(struct_processus *s_etat_processus);
3049:
3050: void instruction_xcol(struct_processus *s_etat_processus);
3051: void instruction_xor(struct_processus *s_etat_processus);
3052: void instruction_xpon(struct_processus *s_etat_processus);
3053: void instruction_xroot(struct_processus *s_etat_processus);
3054:
3055: void instruction_ycol(struct_processus *s_etat_processus);
3056: void instruction_yield(struct_processus *s_etat_processus);
3057:
3058: /*
3059: --------------------------------------------------------------------------------
3060: Procédures
3061: --------------------------------------------------------------------------------
3062: */
3063:
3064: #ifndef RPLARGS
3065: void affectation_interruptions_logicielles(struct_processus *s_etat_processus);
3066: void affichage_pile(struct_processus *s_etat_processus,
3067: struct_liste_chainee *l_element_courant, integer8 niveau_courant);
3068: #endif
3069:
3070: void *allocation_maillon(struct_processus *s_etat_processus);
3071:
3072: #ifndef RPLARGS
3073: void analyse(struct_processus *s_etat_processus, void (*fonction)());
3074: void *analyse_instruction(struct_processus *s_etat_processus,
3075: unsigned char *candidat);
3076: void appel_gnuplot(struct_processus *s_etat_processus,
3077: unsigned char persistance);
3078: void cf(struct_processus *s_etat_processus, unsigned char indice_drapeau);
3079: void cond(struct_processus *s_etat_processus,
3080: struct_matrice *s_matrice, real8 *condition);
3081: void conversion_chaine(struct_processus *s_etat_processus,
3082: unsigned char *chaine, unsigned char type);
3083: void conversion_decimal_vers_hms(real8 *angle);
3084: void conversion_degres_vers_radians(real8 *angle);
3085: void conversion_element_tex(struct_processus *s_etat_processus,
3086: unsigned char **element, unsigned char *fonction);
3087: void conversion_format(struct_processus *s_etat_processus,
3088: unsigned char *chaine);
3089: void conversion_hms_vers_decimal(real8 *angle);
3090: void conversion_majuscule_limitee(
3091: unsigned char *chaine_entree, unsigned char *chaine_sortie,
3092: integer8 longueur);
3093: void conversion_radians_vers_degres(real8 *angle);
3094: void copie_arbre_variables(struct_processus *s_etat_processus,
3095: struct_processus *s_nouvel_etat_processus);
3096: void correction_formateur_tex(struct_processus *s_etat_processus,
3097: unsigned char **ligne);
3098: void depilement_pile_systeme(struct_processus *s_etat_processus);
3099: void derivation(struct_processus *s_etat_processus,
3100: struct_objet **s_expression);
3101: void determinant(struct_processus *s_etat_processus, struct_matrice *s_matrice,
3102: void *valeur);
3103: void deverrouillage_threads_concurrents(struct_processus *s_etat_processus);
3104: void ecriture_pile(struct_processus *s_etat_processus, file *flux,
3105: struct_liste_chainee *l_element_courant, integer8 niveau_courant);
3106: void ecriture_profil(struct_processus *s_etat_processus);
3107: void effacement_pile_systeme(struct_processus *s_etat_processus);
3108: void empilement_pile_systeme(struct_processus *s_etat_processus);
3109: void encart(struct_processus *s_etat_processus, integer8 duree);
3110: void evaluation_romberg(struct_processus *s_etat_processus,
3111: struct_objet *s_expression, unsigned char *variable, real8 *point,
3112: real8 *valeur, logical1 *validite);
3113: void factorisation_cholesky(struct_processus *s_etat_processus,
3114: struct_matrice *s_matrice, unsigned char mode);
3115: void factorisation_lq(struct_processus *s_etat_processus,
3116: struct_matrice *s_matrice, void **tau);
3117: void factorisation_lu(struct_processus *s_etat_processus,
3118: struct_matrice *s_matrice, struct_matrice **s_permutation);
3119: void factorisation_qr(struct_processus *s_etat_processus,
3120: struct_matrice *s_matrice, void **tau);
3121: void factorisation_schur(struct_processus *s_etat_processus,
3122: struct_matrice *s_matrice, struct_matrice **s_schur);
3123: void *fusible(void *argument);
3124: void formateur_tex(struct_processus *s_etat_processus, struct_objet *s_objet,
3125: unsigned char environnement);
3126: void formateur_elementaire_tex(struct_processus *s_etat_processus,
3127: file *fichier, struct_objet *s_objet, unsigned char environnement);
3128: void impression_pile(struct_processus *s_etat_processus,
3129: struct_liste_chainee *l_element_courant,
3130: unsigned char methode, integer8 niveau_courant);
3131: void impression_tex(struct_processus *s_etat_processus);
3132: void informations(struct_processus *s_etat_processus);
3133: void initialisation_allocateur(struct_processus *s_etat_processus);
3134: void initialisation_completion(void);
3135: void initialisation_contexte_cas(struct_processus *s_etat_processus);
3136: void initialisation_drapeaux(struct_processus *s_etat_processus);
3137: void initialisation_generateur_aleatoire(struct_processus *s_etat_processus,
3138: logical1 initialisation_automatique, integer8 racine);
3139: void initialisation_instructions(struct_processus *s_etat_processus);
3140: void initialisation_variables(struct_processus *s_etat_processus);
3141: #endif
3142:
3143: void initialisation_objet(struct_objet *s_objet);
3144:
3145: #ifndef RPLARGS
3146: void insertion_thread(struct_processus *s_etat_processus,
3147: logical1 thread_principal);
3148: void insertion_thread_surveillance(struct_processus *s_etat_processus,
3149: struct_descripteur_thread *s_argument_thread);
3150: void integrale_romberg(struct_processus *s_etat_processus,
3151: struct_objet *s_expression, unsigned char *variable,
3152: real8 a, real8 b, real8 precision);
3153: void interface_cas(struct_processus *s_etat_processus,
3154: enum t_rplcas_commandes commande);
3155: void interruption1(int signal);
3156: void interruption2(int signal);
3157: void interruption3(int signal);
3158: void interruption4(int signal);
3159: void interruption5(int signal);
3160: void interruption6(int signal);
3161: #ifdef HAVE_SIGSEGV_RECOVERY
3162: void interruption_depassement_pile(int urgence,
3163: stackoverflow_context_t scp);
3164: #endif
3165: void inversion_matrice(struct_processus *s_etat_processus,
3166: struct_matrice *s_matrice);
3167: void lancement_daemon(struct_processus *s_etat_processus);
3168: void *lancement_thread(void *argument);
3169: #endif
3170:
3171: void liberation(struct_processus *s_etat_processus, struct_objet *s_objet);
3172: void liberation_maillon(struct_processus *s_etat_processus,
3173: struct_liste_chainee *maillon);
3174:
3175: #ifndef RPLARGS
3176: void liberation_allocateur(struct_processus *s_etat_processus);
3177: void liberation_arbre_instructions(struct_processus *s_etat_processus,
3178: struct_instruction *arbre);
3179: void liberation_arbre_variables(struct_processus *s_etat_processus,
3180: struct_arbre_variables *arbre, logical1 definitions);
3181: void liberation_arbre_variables_partagees(struct_processus *s_etat_processus,
3182: struct_arbre_variables_partagees *arbre);
3183: void liberation_contexte_cas(struct_processus *s_etat_processus);
3184: void liberation_generateur_aleatoire(struct_processus *s_etat_processus);
3185: void liberation_mutexes_arbre_variables_partagees(struct_processus
3186: *s_etat_processus, struct_arbre_variables_partagees *l_element_courant);
3187: void liberation_threads(struct_processus *s_etat_processus);
3188: void liberation_profil(struct_processus *s_etat_processus);
3189: void localisation_courante(struct_processus *s_etat_processus);
3190: void modification_pid_thread_pere(struct_processus *s_etat_processus);
3191: void moindres_carres(struct_processus *s_etat_processus,
3192: struct_matrice *s_matrice_a, struct_matrice *s_matrice_b,
3193: struct_matrice *s_matrice_x);
3194: void profilage(struct_processus *s_etat_processus, unsigned char *fonction);
3195: void rang(struct_processus *s_etat_processus, struct_matrice *s_matrice,
3196: integer8 *valeur);
3197: void recherche_type(struct_processus *s_etat_processus);
3198: void retrait_thread(struct_processus *s_etat_processus);
3199: void retrait_thread_surveillance(struct_processus *s_etat_processus,
3200: struct_descripteur_thread *s_argument_thread);
3201: void rplcore(struct_processus *s_etat_processus);
3202: #endif
3203:
3204: void scrutation_injection(struct_processus *s_etat_processus);
3205:
3206: #ifndef RPLARGS
3207: void scrutation_interruptions(struct_processus *s_etat_processus);
3208: void sf(struct_processus *s_etat_processus, unsigned char indice_drapeau);
3209: void *surveillance_processus(void *argument);
3210: void swap(void *variable_1, void *variable_2, integer8 taille_octets);
3211: void *thread_signaux(void *argument);
3212: void trace(struct_processus *s_etat_processus, FILE *flux);
3213: void traitement_asynchrone_exceptions_gsl(struct_processus *s_etat_processus);
3214: void traitement_exceptions_gsl(const char *reason, const char *file,
3215: int line, int gsl_errno);
3216: void traitement_interruptions_logicielles(struct_processus *s_etat_processus);
3217: void tri_base_symboles_externes(struct_processus *s_etat_processus);
3218: void tri_vecteur(real8 *vecteur, integer8 taille);
3219: void valeurs_propres(struct_processus *s_etat_processus,
3220: struct_matrice *s_matrice,
3221: struct_vecteur *s_valeurs_propres,
3222: struct_matrice *s_vecteurs_propres_gauches,
3223: struct_matrice *s_vecteur_propres_droits);
3224: void valeurs_propres_generalisees(struct_processus *s_etat_processus,
3225: struct_matrice *s_matrice,
3226: struct_matrice *s_metrique,
3227: struct_vecteur *s_valeurs_propres,
3228: struct_matrice *s_vecteurs_propres_gauches,
3229: struct_matrice *s_vecteur_propres_droits);
3230: void valeurs_singulieres(struct_processus *s_etat_processus,
3231: struct_matrice *s_matrice,
3232: struct_matrice *u, struct_vecteur *s, struct_matrice *vh);
3233: void verrouillage_threads_concurrents(struct_processus *s_etat_processus);
3234: #endif
3235:
3236: /*
3237: --------------------------------------------------------------------------------
3238: Fonctions de gestion des signaux
3239: --------------------------------------------------------------------------------
3240: */
3241:
3242: #ifndef RPLARGS
3243: void creation_queue_signaux(struct_processus *s_etat_processus);
3244: void liberation_queue_signaux(struct_processus *s_etat_processus);
3245: void destruction_queue_signaux(struct_processus *s_etat_processus);
3246: int envoi_signal_contexte(struct_processus *s_etat_processus,
3247: enum signaux_rpl signal);
3248: int envoi_signal_processus(pid_t pid, enum signaux_rpl signal,
3249: logical1 test_ouverture);
3250: int envoi_signal_thread(pthread_t tid, enum signaux_rpl signal);
3251: #endif
3252:
3253: /*
3254: --------------------------------------------------------------------------------
3255: Fonctions de sommation de vecteur dans perte de précision
3256: --------------------------------------------------------------------------------
3257: */
3258:
3259: real8 sommation_vecteur_reel(real8 *vecteur, integer8 *taille,
3260: logical1 *erreur_memoire);
3261: complex16 sommation_vecteur_complexe(complex16 *vecteur, integer8 *taille,
3262: logical1 *erreur_memoire);
3263:
3264: /*
3265: --------------------------------------------------------------------------------
3266: Routine principale
3267: --------------------------------------------------------------------------------
3268: */
3269:
3270: #ifndef RPLARGS
3271: int rplinit(int argc, char *argv[], char *envp[],
3272: unsigned char ***resultats, char *rpl_home);
3273: #endif
3274:
3275: /*
3276: --------------------------------------------------------------------------------
3277: Routines de statistiques
3278: --------------------------------------------------------------------------------
3279: */
3280:
3281: #ifndef RPLARGS
3282: real8 correlation_statistique(struct_matrice *s_matrice,
3283: integer8 colonne_1, integer8 colonne_2, logical1 *erreur);
3284: real8 covariance_statistique(struct_matrice *s_matrice,
3285: integer8 colonne_1, integer8 colonne_2,
3286: unsigned char type, logical1 *erreur);
3287: struct_vecteur *ecart_type_statistique(struct_processus *s_etat_processus,
3288: struct_matrice *s_matrice, unsigned char type);
3289: struct_vecteur *moyenne_statistique(struct_processus *s_etat_processus,
3290: struct_matrice *s_matrice);
3291: struct_vecteur *sommation_colonne_statistique(
3292: struct_processus *s_etat_processus, struct_matrice *s_matrice,
3293: integer8 colonne);
3294: struct_vecteur *sommation_produits_colonnes_statistiques(
3295: struct_processus *s_etat_processus, struct_matrice
3296: *s_matrice, integer8 colonne_1, integer8 colonne_2);
3297: struct_vecteur *sommation_statistique(struct_processus *s_etat_processus,
3298: struct_matrice *s_matrice);
3299: struct_vecteur *variance_statistique(struct_processus *s_etat_processus,
3300: struct_matrice *s_matrice, unsigned char type);
3301: #endif
3302:
3303: /*
3304: --------------------------------------------------------------------------------
3305: Gestion des bibliothèques
3306: --------------------------------------------------------------------------------
3307: */
3308:
3309: #ifndef RPLARGS
3310: void *chargement_bibliotheque(struct_processus *s_etat_processus,
3311: unsigned char *bibliotheque);
3312: logical1 execution_fonction_de_bibliotheque(struct_processus *s_etat_processus,
3313: unsigned char *nom_fonction, unsigned char *bibliothque);
3314: logical1 retrait_bibliotheque(struct_processus *s_etat_processus,
3315: struct_bibliotheque *descripteur);
3316: #endif
3317:
3318: struct_liste_chainee *depilement_pile_operationnelle(struct_rpl_arguments
3319: *s_rpl_arguments, struct_objet **s_objet);
3320: struct_liste_chainee *empilement_pile_operationnelle(struct_rpl_arguments
3321: *s_rpl_arguments, struct_objet *s_objet);
3322: struct_liste_chainee *sauvegarde_arguments(struct_rpl_arguments
3323: *s_rpl_arguments, integer8 nombre_arguments);
3324:
3325: /*
3326: --------------------------------------------------------------------------------
3327: Fonctions retournant un CHARACTER*(*)
3328: --------------------------------------------------------------------------------
3329: */
3330:
3331: #ifndef RPLARGS
3332: unsigned char *analyse_algebrique(struct_processus *s_etat_processus,
3333: unsigned char *chaine_algebrique, struct_liste_chainee **l_base_liste);
3334: unsigned char *analyse_flux(struct_processus *s_etat_processus,
3335: unsigned char *flux, integer8 longueur);
3336: unsigned char *chiffrement(struct_processus *s_etat_processus,
3337: const EVP_CIPHER *type_chiffrement,
3338: logical1 encodage, unsigned char *message, integer8 longueur_message,
3339: unsigned char *clef, integer8 longueur_clef,
3340: unsigned char *vecteur_initialisation,
3341: integer8 *longueur_message_chiffre);
3342: unsigned char *compactage(struct_processus *s_etat_processus,
3343: unsigned char *chaine);
3344: unsigned char *conversion_majuscule(struct_processus *s_etat_processus,
3345: unsigned char *chaine);
3346: unsigned char *creation_nom_fichier(struct_processus *s_etat_processus,
3347: unsigned char *chemin);
3348: unsigned char *date_compilation(struct_processus *s_etat_processus);
3349: unsigned char *extraction_chaine(struct_processus *s_etat_processus,
3350: unsigned char *chaine, integer8 i, integer8 j);
3351: unsigned char *formateur(struct_processus *s_etat_processus, long offset,
3352: struct_objet *s_objet);
3353: unsigned char *formateur_fichier(struct_processus *s_etat_processus,
3354: struct_objet *s_objet, struct_objet *s_format,
3355: integer8 longueur, integer8 longueur_champ, unsigned char format,
3356: unsigned char type, integer8 *longueur_effective, integer8 *recursivite,
3357: logical1 export_fichier);
3358: unsigned char *formateur_flux(struct_processus *s_etat_processus,
3359: unsigned char *donnees, integer8 *longueur);
3360: unsigned char *formateur_fichier_nombre(struct_processus *s_etat_processus,
3361: void *valeur_numerique, unsigned char type,
3362: integer8 longueur, integer8 longueur_champ, unsigned char format);
3363: unsigned char *formateur_fichier_binaire_nombre(struct_processus
3364: *s_etat_processus, void *valeur_numerique, unsigned char type_entree,
3365: unsigned char type, integer8 longueur, integer8 *longueur_conversion);
3366: unsigned char *formateur_fichier_reel(struct_processus *s_etat_processus,
3367: void *valeur_numerique, unsigned char type,
3368: integer8 longueur, integer8 longueur_champ, unsigned char format);
3369: unsigned char *formateur_nombre(struct_processus *s_etat_processus,
3370: void *valeur_numerique, unsigned char type);
3371: unsigned char *formateur_reel(struct_processus *s_etat_processus,
3372: void *valeur_numerique, unsigned char type);
3373: unsigned char *messages(struct_processus *s_etat_processus);
3374: unsigned char *pointeur_ieme_caractere(struct_processus *s_etat_processus,
3375: unsigned char *chaine, integer8 position);
3376: unsigned char *purification_chaine(struct_processus *s_etat_processus,
3377: unsigned char *chaine);
3378: unsigned char *recherche_chemin_fichiers_temporaires(struct_processus
3379: *s_etat_processus);
3380: unsigned char *reencodage(struct_processus *s_etat_processus,
3381: unsigned char *chaine_entree, unsigned char *codage_entree,
3382: unsigned char *codage_sortie);
3383: unsigned char *transliteration(struct_processus *s_etat_processus,
3384: unsigned char *chaine_entree, unsigned char *codage_entree,
3385: unsigned char *codage_sortie);
3386: #endif
3387:
3388: /*
3389: --------------------------------------------------------------------------------
3390: Fonctions retournant un INTEGER*1 (drapeau d'erreur)
3391: --------------------------------------------------------------------------------
3392: */
3393:
3394: #ifndef RPLARGS
3395: logical1 analyse_syntaxique(struct_processus *s_etat_processus);
3396: logical1 arret_thread_signaux(struct_processus *s_etat_processus);
3397: logical1 caracteristiques_fichier(struct_processus *s_etat_processus,
3398: unsigned char *nom, logical1 *existence, logical1 *ouverture,
3399: unsigned long *unite);
3400: logical1 controle(struct_processus *s_etat_processus, unsigned char *fichier,
3401: unsigned char *type, unsigned char *somme_candidate);
3402: logical1 controle_integrite(struct_processus *s_etat_processus,
3403: unsigned char *executable_candidat, unsigned char *executable);
3404: logical1 creation_variable(struct_processus *s_etat_processus,
3405: struct_variable *s_variable,
3406: unsigned char autorisation_creation_variable_statique,
3407: unsigned char autorisation_creation_variable_partagee);
3408: logical1 creation_variable_partagee(struct_processus *s_etat_processus,
3409: struct_variable_partagee *s_variable);
3410: logical1 creation_variable_statique(struct_processus *s_etat_processus,
3411: struct_variable_statique *s_variable);
3412: logical1 chainage(struct_processus *s_etat_processus);
3413: logical1 compilation(struct_processus *s_etat_processus);
3414: logical1 depilement(struct_processus *s_etat_processus,
3415: struct_liste_chainee **l_base_liste, struct_objet **s_objet);
3416: logical1 destruction_fichier(unsigned char *nom_fichier);
3417: logical1 empilement(struct_processus *s_etat_processus,
3418: struct_liste_chainee **l_base_liste, struct_objet *s_objet);
3419: logical1 empilement_pile_last(struct_processus *s_etat_processus,
3420: integer8 nombre_arguments);
3421: logical1 evaluation(struct_processus *s_etat_processus, struct_objet *s_objet,
3422: unsigned char type_evaluation);
3423: logical1 initialisation_fichier_acces_direct(struct_processus *s_etat_processus,
3424: sqlite3 *sqlite, logical1 binaire);
3425: logical1 initialisation_fichier_acces_indexe(struct_processus *s_etat_processus,
3426: sqlite3 *sqlite, integer8 position_clef, logical1 binaire);
3427: logical1 lancement_thread_signaux(struct_processus *s_etat_processus);
3428: logical1 recherche_instruction_suivante(struct_processus *s_etat_processus);
3429: logical1 recherche_instruction_suivante_recursive(
3430: struct_processus *s_etat_processus, integer8 recursivite);
3431: logical1 retrait_variable(struct_processus *s_etat_processus,
3432: unsigned char *nom_variable, unsigned char type);
3433: logical1 retrait_variables_par_niveau(struct_processus *s_etat_processus);
3434: logical1 retrait_variable_partagee(struct_processus *s_etat_processus,
3435: unsigned char *nom_variable, union_position_variable position);
3436: logical1 retrait_variables_partagees_locales(
3437: struct_processus *s_etat_processus);
3438: logical1 retrait_variable_statique(struct_processus *s_etat_processus,
3439: unsigned char *nom_variable, union_position_variable position);
3440: logical1 retrait_variables_statiques_locales(
3441: struct_processus *s_etat_processus);
3442: logical1 sequenceur(struct_processus *s_etat_processus);
3443: logical1 sequenceur_optimise(struct_processus *s_etat_processus);
3444: #endif
3445:
3446: /*
3447: --------------------------------------------------------------------------------
3448: Fonctions retournant un INTEGER*1 (drapeau)
3449: --------------------------------------------------------------------------------
3450: */
3451:
3452: logical1 depassement_addition(integer8 *a, integer8 *b, integer8 *resultat);
3453: logical1 depassement_multiplication(integer8 *a, integer8 *b,
3454: integer8 *resultat);
3455: logical1 depassement_soustraction(integer8 *a, integer8 *b, integer8 *resultat);
3456: logical1 depassement_puissance(integer8 *a, integer8 *b, integer8 *resultat);
3457:
3458: #ifndef RPLARGS
3459: logical1 ecriture_pipe(struct_processus *s_etat_processus, int pipe,
3460: struct_objet *s_objet);
3461: logical1 recherche_variable(struct_processus *s_etat_processus,
3462: unsigned char *nom_variable);
3463: logical1 recherche_variable_globale(struct_processus *s_etat_processus,
3464: unsigned char *nom_variable);
3465: logical1 test_cfsf(struct_processus *s_etat_processus,
3466: unsigned char indice_drapeau);
3467: logical1 test_expression_rpn(unsigned char *chaine);
3468: logical1 test_fonction(unsigned char *chaine);
3469: logical1 validation_chaine(unsigned char *chaine);
3470: #endif
3471:
3472: /*
3473: --------------------------------------------------------------------------------
3474: Fonctions retournant un ssize_t
3475: --------------------------------------------------------------------------------
3476: */
3477:
3478: #ifndef RPLARGS
3479: ssize_t read_atomic(struct_processus *s_etat_processus,
3480: int fd, void *buf, size_t count);
3481: ssize_t write_atomic(struct_processus *s_etat_processus,
3482: int fd, void *buf, size_t count);
3483: #endif
3484:
3485: /*
3486: --------------------------------------------------------------------------------
3487: Fonctions renvoyant un int
3488: --------------------------------------------------------------------------------
3489: */
3490:
3491: int alsprintf(struct_processus *s_etat_processus,
3492: unsigned char **strp, const char *fmt, ...);
3493: #ifndef RPLARGS
3494: int association_etat_processus_readline();
3495: #endif
3496: int interruption_violation_access(void *adresse_fautive, int gravite);
3497: #ifndef RPLARGS
3498: int initialisation_etat_processus_readline();
3499: int liberation_etat_processus_readline();
3500: integer8 liste_variables(struct_processus *s_etat_processus,
3501: struct_tableau_variables *tableau);
3502: integer8 nombre_variables(struct_processus *s_etat_processus);
3503: int readline_analyse_syntaxique(int count, int key);
3504: int readline_effacement(int count, int key);
3505: #endif
3506: int std_fprintf(file *flux, const char *format, ...);
3507: int tex_fprintf(struct_processus *s_etat_processus,
3508: file *flux, const char *format, ...);
3509: int transliterated_fprintf(struct_processus *s_etat_processus, file *flux,
3510: const char *format, ...);
3511: int valsprintf(struct_processus *s_etat_processus,
3512: unsigned char **strp, const char *fmt, va_list ap);
3513: int wrapper_instruction_intrinseque(void (*fonction)(),
3514: struct_rpl_arguments *rpl_arguments);
3515:
3516: /*
3517: --------------------------------------------------------------------------------
3518: Fonctions renvoyant un INTEGER*1 (longueur d'un entier binaire)
3519: --------------------------------------------------------------------------------
3520: */
3521:
3522: #ifndef RPLARGS
3523: unsigned char longueur_entiers_binaires(struct_processus *s_etat_processus);
3524: #endif
3525:
3526: /*
3527: --------------------------------------------------------------------------------
3528: Fonctions retournant un INTEGER*8 (valeur binaire non signée)
3529: --------------------------------------------------------------------------------
3530: */
3531:
3532: #ifndef RPLARGS
3533: logical8 masque_entiers_binaires(struct_processus *s_etat_processus);
3534: #endif
3535:
3536: /*
3537: --------------------------------------------------------------------------------
3538: Fonctions retournant un INTEGER*8 (entier standard RPL/2)
3539: --------------------------------------------------------------------------------
3540: */
3541:
3542: #ifndef RPLARGS
3543: integer8 occupation_memoire(struct_objet *s_objet);
3544: integer8 longueur_chaine(struct_processus *s_etat_processus,
3545: unsigned char *chaine);
3546: integer8 position_caractere_de_chaine(struct_processus *s_etat_processus,
3547: unsigned char *chaine, unsigned char *position);
3548: #endif
3549:
3550: /*
3551: --------------------------------------------------------------------------------
3552: Fonctions renvoyant une liste chaînée (pointeur sur *struct_liste_chainee)
3553: --------------------------------------------------------------------------------
3554: */
3555:
3556: #ifndef RPLARGS
3557: struct_liste_chainee *analyse_rpn(struct_processus *s_etat_processus,
3558: unsigned char *chaine_rpn);
3559: #endif
3560:
3561: /*
3562: --------------------------------------------------------------------------------
3563: Allocateur de buffers à cache
3564: --------------------------------------------------------------------------------
3565: */
3566:
3567: void initialisation_allocateur_buffer(struct_processus *s_etat_processus);
3568: void liberation_allocateur_buffer(struct_processus *s_etat_pocessus);
3569: struct_buffer *allocation_buffer(struct_processus *s_etat_processus,
3570: size_t longueur);
3571: void liberation_buffer(struct_processus *s_etat_processus,
3572: struct_buffer *buffer);
3573:
3574: /*
3575: --------------------------------------------------------------------------------
3576: Fonctions renvoyant une copie de la structure de description des processus
3577: --------------------------------------------------------------------------------
3578: */
3579:
3580: #ifndef RPLARGS
3581: struct_processus *copie_etat_processus(struct_processus *s_etat_processus);
3582: #endif
3583:
3584: /*
3585: --------------------------------------------------------------------------------
3586: Fonctions renvoyant un pointeur sur un fichier (file *) ou un descripteur
3587: --------------------------------------------------------------------------------
3588: */
3589:
3590: #ifndef RPLARGS
3591: file *creation_fichier_tex(struct_processus *s_etat_processus);
3592: struct_descripteur_fichier *descripteur_fichier(struct_processus
3593: *s_etat_processus, struct_fichier *s_fichier);
3594: #endif
3595:
3596: /*
3597: --------------------------------------------------------------------------------
3598: Fonctions renvoyant un pointeur sur une *struct_objet
3599: --------------------------------------------------------------------------------
3600: */
3601:
3602: struct_objet *copie_objet(struct_processus *s_etat_processus,
3603: struct_objet *s_objet, unsigned char type);
3604:
3605: struct_objet *allocation(struct_processus *s_etat_processus, enum t_type type);
3606: #ifndef RPLARGS
3607: struct_objet *formateur_date(struct_processus *s_etat_processus,
3608: struct timeval *temps);
3609: struct_objet *lecture_fichier_non_formate(struct_processus *s_etat_processus,
3610: void *argument, integer8 longueur_buffer, logical1 recursivite);
3611: struct_objet *lecture_pipe(struct_processus *s_etat_processus, int pipe);
3612: struct_objet *parametres_sql(struct_processus *s_etat_processus,
3613: struct_objet *s_parametres);
3614: struct_objet *simplification(struct_processus *s_etat_processus,
3615: struct_objet *s_objet);
3616:
3617: struct_arbre_variables *allocation_noeud(struct_processus *s_etat_processus);
3618: struct_arbre_variables **allocation_tableau_noeuds(
3619: struct_processus *s_etat_processus);
3620:
3621: /*
3622: --------------------------------------------------------------------------------
3623: Fonctions renvoyant un pointeur sur une *struct_liste_variables_statiques
3624: ou *struct_liste_variables_partagees
3625: --------------------------------------------------------------------------------
3626: */
3627:
3628: struct_liste_variables_statiques *recherche_variable_statique(struct_processus
3629: *s_etat_processus, unsigned char *nom_variable,
3630: union_position_variable position, unsigned char origine);
3631: struct_liste_variables_partagees *recherche_variable_partagee(struct_processus
3632: *s_etat_processus, unsigned char *nom_variable,
3633: union_position_variable position, unsigned char origine);
3634: #endif
3635:
3636: /*
3637: --------------------------------------------------------------------------------
3638: Fonctions gérant la complétion automatique
3639: --------------------------------------------------------------------------------
3640: */
3641:
3642: char **completion_rpl();
3643: char *generateur_commandes();
3644: char **completion_matches();
3645:
3646: // END C PROTOTYPES
3647:
3648: /*
3649: --------------------------------------------------------------------------------
3650: Arithmétique
3651: --------------------------------------------------------------------------------
3652: */
3653:
3654: void f77absc_(complex16 *c, real8 *resultat);
3655:
3656: void f77additioncc_(complex16 *ca, complex16 *cb, complex16 *resultat);
3657: void f77additionci_(complex16 *ca, integer8 *ib, complex16 *resultat);
3658: void f77additioncr_(complex16 *ca, real8 *rb, complex16 *resultat);
3659:
3660: void f77divisioncc_(complex16 *ca, complex16 *rb, complex16 *resultat);
3661: void f77divisionci_(complex16 *ca, integer8 *ib, complex16 *resultat);
3662: void f77divisioncr_(complex16 *ca, real8 *rb, complex16 *resultat);
3663: void f77divisionic_(integer8 *ib, complex16 *cb, complex16 *resultat);
3664: void f77divisionrc_(real8 *ra, complex16 *cb, complex16 *resultat);
3665:
3666: void f77multiplicationcc_(complex16 *ca, complex16 *cb, complex16 *resultat);
3667: void f77multiplicationci_(complex16 *ca, integer8 *ib, complex16 *resultat);
3668: void f77multiplicationcr_(complex16 *ca, real8 *rb, complex16 *resultat);
3669:
3670: void f77puissancecc_(complex16 *ca, complex16 *cb, complex16 *resultat);
3671: void f77puissanceci_(complex16 *ca, integer8 *ib, complex16 *resultat);
3672: void f77puissancecr_(complex16 *ca, real8 *rb, complex16 *resultat);
3673: void f77puissanceic_(integer8 *ia, complex16 *cb, complex16 *resultat);
3674: void f77puissanceii_(integer8 *ia, integer8 *ib, integer8 *resultat);
3675: void f77puissanceir_(integer8 *ia, real8 *rb, real8 *resultat);
3676: void f77puissancerc_(real8 *ra, complex16 *cb, complex16 *resultat);
3677: void f77puissanceri_(real8 *ra, integer8 *ib, real8 *resultat);
3678: void f77puissancerr_(real8 *ra, real8 *rb, real8 *resultat);
3679:
3680: void f77racinecarreec_(complex16 *ca, complex16 *resultat);
3681: void f77racinecarreein_(integer8 *ia, complex16 *resultat);
3682: void f77racinecarreeip_(integer8 *ia, real8 *resultat);
3683: void f77racinecarreern_(real8 *ia, complex16 *resultat);
3684: void f77racinecarreerp_(real8 *ia, real8 *resultat);
3685:
3686: void f77soustractioncc_(complex16 *ca, complex16 *cb, complex16 *resultat);
3687: void f77soustractionci_(complex16 *ca, integer8 *ib, complex16 *resultat);
3688: void f77soustractioncr_(complex16 *ca, real8 *rb, complex16 *resultat);
3689: void f77soustractionic_(integer8 *ib, complex16 *cb, complex16 *resultat);
3690: void f77soustractionrc_(real8 *ra, complex16 *cb, complex16 *resultat);
3691:
3692: /*
3693: --------------------------------------------------------------------------------
3694: Trigonométrie complexe
3695: --------------------------------------------------------------------------------
3696: */
3697:
3698: void f77acos_(complex16 *argument, complex16 *resultat);
3699: void f77asin_(complex16 *argument, complex16 *resultat);
3700: void f77atan_(complex16 *argument, complex16 *resultat, integer4 *erreur);
3701: void f77cos_(complex16 *argument, complex16 *resultat);
3702: void f77sin_(complex16 *argument, complex16 *resultat);
3703: void f77tan_(complex16 *argument, complex16 *resultat, integer4 *erreur);
3704:
3705: /*
3706: --------------------------------------------------------------------------------
3707: Fonctions hyperboliques
3708: --------------------------------------------------------------------------------
3709: */
3710:
3711: void f77acoshc_(complex16 *argument, complex16 *resultat);
3712: void f77alogc_(complex16 *argument, complex16 *resultat);
3713: void f77asinhc_(complex16 *argument, complex16 *resultat);
3714: void f77atanhc_(complex16 *argument, complex16 *resultat);
3715: void f77cosh_(complex16 *argument, complex16 *resultat);
3716: void f77expc_(complex16 *argument, complex16 *resultat);
3717: void f77lnc_(complex16 *argument, complex16 *resultat, integer4 *erreur);
3718: void f77lnin_(integer8 *argument, complex16 *resultat, integer4 *erreur);
3719: void f77lnrn_(real8 *argument, complex16 *resultat, integer4 *erreur);
3720: void f77logc_(complex16 *argument, complex16 *resultat, integer4 *erreur);
3721: void f77login_(integer8 *argument, complex16 *resultat, integer4 *erreur);
3722: void f77logrn_(real8 *argument, complex16 *resultat, integer4 *erreur);
3723: void f77sinh_(complex16 *argument, complex16 *resultat);
3724: void f77tanh_(complex16 *argument, complex16 *resultat, integer4 *erreur);
3725: void f77acoshi_(integer8 *argument, real8 *resultat);
3726: void f77acoshr_(real8 *argument, real8 *resultat);
3727: void f77asinhi_(integer8 *argument, real8 *resultat);
3728: void f77asinhr_(real8 *argument, real8 *resultat);
3729: void f77atanhi_(integer8 *argument, real8 *resultat);
3730: void f77atanhr_(real8 *argument, real8 *resultat);
3731: void f77lnip_(integer8 *argument, real8 *resultat, integer4 *erreur);
3732: void f77lnrp_(real8 *argument, real8 *resultat, integer4 *erreur);
3733: void f77logip_(integer8 *argument, real8 *resultat, integer4 *erreur);
3734: void f77logrp_(real8 *argument, real8 *resultat, integer4 *erreur);
3735:
3736: /*
3737: --------------------------------------------------------------------------------
3738: Calculs divers
3739: --------------------------------------------------------------------------------
3740: */
3741:
3742: void f90arrangement(integer8 *n, integer8 *k, real8 *resultat);
3743: void f90combinaison(integer8 *n, integer8 *k, real8 *resultat);
3744: void f90fcd(real8 *x, integer8 *n1, integer8 *n2, real8 *resultat);
3745: void f90gausscd(real8 *x, real8 *moyenne, real8 *variance, real8 *resultat);
3746: void f90tcd(real8 *x, integer8 *n, real8 *resultat);
3747: void f90x2cd(real8 *x, integer8 *n, real8 *resultat);
3748:
3749: // BEGIN C PROTOTYPES
3750: void dft(complex16 *dft, integer4 *nombre_lignes, integer4 *nombre_colonnes,
3751: integer4 *inverse, integer4 *erreur);
3752: // END C PROTOTYPES
3753:
3754: /*
3755: --------------------------------------------------------------------------------
3756: Fonctions Lapack
3757: --------------------------------------------------------------------------------
3758: */
3759:
3760: /*
3761: * Calcul de la longueur d'un espace de travail
3762: */
3763:
3764: #ifndef RPLARGS
3765: integer4 ilaenv_(integer4 *optimal, char *nom_fonction, char *option,
3766: integer4 *n1, integer4 *n2, integer4 *n3, integer4 *n4,
3767: integer4 longueur_nom_fonction, integer4 longueur_option);
3768:
3769: /*
3770: * Inversion
3771: */
3772:
3773: void dgetri_(integer4 *ordre_a, real8 *a, integer4 *lda, integer4 *pivot,
3774: real8 *work, integer4 *dim_work, integer4 *ios);
3775: void zgetri_(integer4 *ordre_a, complex16 *a, integer4 *lda, integer4 *pivot,
3776: complex16 *work, integer4 *dim_work, integer4 *ios);
3777:
3778: /*
3779: * Valeurs propres
3780: */
3781:
3782: void zgeev_(unsigned char *calcul_vp_gauches, unsigned char *calcul_vp_droits,
3783: integer4 *dim_matrice1, complex16 *matrice_f77,
3784: integer4 *dim_matrice2, complex16 *valeurs_propres,
3785: complex16 *vpg_f77, integer4 *dim_matrice3,
3786: complex16 *vpd_f77, integer4 *dim_matrice4,
3787: complex16 *work, integer4 *lwork, real8 *rwork,
3788: integer4 *erreur, integer4 longueur_1, integer4 longueur_2);
3789:
3790: /*
3791: * Valeurs propres généralisées
3792: */
3793:
3794: void zggev_(unsigned char *calcul_vp_gauches, unsigned char *calcul_vp_droits,
3795: integer4 *dim_matrice1, complex16 *matrice_f77,
3796: integer4 *dim_matrice2, complex16 *metrique_f77,
3797: integer4 *dim_matrice3, complex16 *alpha, complex16 *beta,
3798: complex16 *vpg_f77, integer4 *dim_matrice4,
3799: complex16 *vpd_f77, integer4 *dim_matrice5,
3800: complex16 *work, integer4 *lwork, real8 *rwork,
3801: integer4 *erreur, integer4 longueur_1, integer4 longueur_2);
3802:
3803: /*
3804: * Moindres carrés
3805: */
3806:
3807: void dgelsd_(integer4 *nombre_lignes_a, integer4 *nombre_colonnes_a,
3808: integer4 *nombre_colonnes_b, real8 *matrice_a, integer4 *lda,
3809: real8 *matrice_b, integer4 *ldb, real8 *valeurs_singulieres,
3810: real8 *rcond, integer4 *rank, real8 *work, integer4 *lwork,
3811: integer4 *iwork, integer4 *info);
3812: void zgelsd_(integer4 *nombre_lignes_a, integer4 *nombre_colonnes_a,
3813: integer4 *nombre_colonnes_b, complex16 *matrice_a, integer4 *lda,
3814: complex16 *matrice_b, integer4 *ldb, real8 *valeurs_singulieres,
3815: real8 *rcond, integer4 *rank, complex16 *work, integer4 *lwork,
3816: real8 *rwork, integer4 *iwork, integer4 *info);
3817:
3818: /*
3819: * Moindres carrés généralisé
3820: */
3821:
3822: /*
3823: * Décomposition en valeurs singulières
3824: */
3825:
3826: void dgesvd_(unsigned char *jobu, unsigned char *jobvh,
3827: integer4 *m, integer4 *n, real8 *a, integer4 *lda,
3828: real8 *s, real8 *u, integer4 *ldu, real8 *vh, integer4 *ldvh,
3829: real8 *work, integer4 *lwork, integer4 *info, integer4 longueur_jobu,
3830: integer4 longueur_jobvh);
3831: void zgesvd_(unsigned char *jobu, unsigned char *jobvh,
3832: integer4 *m, integer4 *n, real8 *a, integer4 *lda,
3833: real8 *s, real8 *u, integer4 *ldu, real8 *vh, integer4 *ldvh,
3834: real8 *work, integer4 *lwork, real8 *rwork, integer4 *info,
3835: integer4 longueur_jobu, integer4 longueur_jobvh);
3836:
3837: /*
3838: * Factorisations diverses
3839: */
3840:
3841: /* LU de Crout */
3842: void dgetrf_(integer4 *nb_lignes_a, integer4 *nb_colonnes_a, real8 *a,
3843: integer4 *lda, integer4 *pivot, integer4 *ios);
3844: void zgetrf_(integer4 *nb_lignes_a, integer4 *nb_colonnes_a, complex16 *a,
3845: integer4 *lda, integer4 *pivot, integer4 *ios);
3846:
3847: /* LQ */
3848: void dgelq2_(integer4 *nb_lignes_a, integer4 *nb_colonnes_a, real8 *a,
3849: integer4 *lda, real8 *tau, real8 *work, integer4 *ios);
3850: void zgelq2_(integer4 *nb_lignes_a, integer4 *nb_colonnes_a, complex16 *a,
3851: integer4 *lda, complex16 *tau, complex16 *work, integer4 *ios);
3852:
3853: /* QR */
3854: void dgeqp3_(integer4 *nb_lignes_a, integer4 *nb_colonnes_a, real8 *a,
3855: integer4 *lda, integer4 *pivot, real8 *tau, real8 *work,
3856: integer4 *lwork, integer4 *ios);
3857: void zgeqp3_(integer4 *nb_lignes_a, integer4 *nb_colonnes_a, complex16 *a,
3858: integer4 *lda, integer4 *pivot, complex16 *tau, complex16 *work,
3859: integer4 *lwork, real8 *rwork, integer4 *ios);
3860:
3861: /* Cholesky */
3862: void dpptrf_(unsigned char *mode, integer4 *n, complex16 *triangle,
3863: integer4 *ios, integer4 longueur);
3864: void zpptrf_(unsigned char *mode, integer4 *n, complex16 *triangle,
3865: integer4 *ios, integer4 longueur);
3866:
3867: /* Schur */
3868: void dgees_(unsigned char *calcul_vecteur, unsigned char *valeurs_triees,
3869: logical4 (*fonction_tri)(), integer4 *n, real8 *a,
3870: integer4 *lda, integer4 *sdim, real8 *wr, real8 *wi,
3871: real8 *vs, integer4 *ldvs, real8 *work, integer4 *lwork,
3872: logical4 *bwork, integer4 *info, integer4 l1, integer4 l2);
3873: void zgees_(unsigned char *calcul_vecteur, unsigned char *valeurs_triees,
3874: logical4 (*fonction_tri)(), integer4 *n, complex16 *a,
3875: integer4 *lda, integer4 *sdim, complex16 *w,
3876: complex16 *vs, integer4 *ldvs, complex16 *work, integer4 *lwork,
3877: real8 *rwork, logical4 *bwork, integer4 *info,
3878: integer4 l1, integer4 l2);
3879:
3880: /* Déterminant et rang */
3881: void dgecon_(unsigned char *norm, integer4 *n, real8 *a, integer4 *lda,
3882: real8 *anorm, real8 *rcond, real8 *work, integer4 *iwork,
3883: integer4 *info, integer4 l1);
3884: void dgelsy_(integer4 *m, integer4 *n, integer4 *nrhs, real8 *a,
3885: integer4 *lda, real8 *b, integer4 *ldb, integer4 *jpvt, real8 *rcond,
3886: integer4 *rank, real8 *work, integer4 *lwork, integer4 *info);
3887: real8 dlange_(unsigned char *norme, integer4 *n, integer4 *m, real8 *a,
3888: integer4 *lda, real8 *work, integer4 longueur);
3889: real8 zlange_(unsigned char *norme, integer4 *n, integer4 *m, real8 *a,
3890: integer4 *lda, real8 *work, integer4 longueur);
3891: void zgecon_(unsigned char *norm, integer4 *n, complex16 *a, integer4 *lda,
3892: real8 *anorm, real8 *rcond, complex16 *work, real8 *rwork,
3893: integer4 *info, integer4 l1);
3894: void zgelsy_(integer4 *m, integer4 *n, integer4 *nrhs, complex16 *a,
3895: integer4 *lda, complex16 *b, integer4 *ldb, integer4 *jpvt,
3896: real8 *rcond, integer4 *rank, complex16 *work, integer4 *lwork,
3897: real8 *rwork, integer4 *info);
3898: #endif
3899:
3900: /*
3901: * Fonction testant la requête d'arrêt (nécessaire pour tester le
3902: * drapeau depuis une bibliothèque).
3903: */
3904:
3905: int test_arret(struct_processus *s_etat_processus);
3906:
3907: #endif
3908:
3909: // vim: ts=4
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