1: /*
2: ================================================================================
3: RPL/2 (R) version 4.0.18
4: Copyright (C) 1989-2010 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: #include "rpl-conv.h"
24:
25:
26: /*
27: ================================================================================
28: Fonction 'rsd'
29: ================================================================================
30: Entrées : pointeur sur une structure struct_processus
31: --------------------------------------------------------------------------------
32: Sorties :
33: --------------------------------------------------------------------------------
34: Effets de bord : néant
35: ================================================================================
36: */
37:
38: void
39: instruction_rsd(struct_processus *s_etat_processus)
40: {
41: struct_liste_chainee *l_element_courant;
42: struct_liste_chainee *registre_pile_last;
43:
44: (*s_etat_processus).erreur_execution = d_ex;
45:
46: if ((*s_etat_processus).affichage_arguments == 'Y')
47: {
48: printf("\n RSD ");
49:
50: if ((*s_etat_processus).langue == 'F')
51: {
52: printf("(calcul d'un tableau résiduel)\n\n");
53: }
54: else
55: {
56: printf("(compute a resudial array)\n\n");
57: }
58:
59: printf(" 3: %s, %s, %s\n", d_VIN, d_VRL, d_VCX);
60: printf(" 2: %s, %s, %s\n", d_MIN, d_MRL, d_MCX);
61: printf(" 1: %s, %s, %s\n", d_VIN, d_VRL, d_VCX);
62: printf("-> 1: %s, %s ,%s\n\n", d_VIN, d_VRL, d_VCX);
63:
64: printf(" 3: %s, %s, %s\n", d_MIN, d_MRL, d_MCX);
65: printf(" 2: %s, %s, %s\n", d_MIN, d_MRL, d_MCX);
66: printf(" 1: %s, %s, %s\n", d_MIN, d_MRL, d_MCX);
67: printf("-> 1: %s, %s, %s\n", d_MIN, d_MRL, d_MCX);
68:
69: return;
70: }
71: else if ((*s_etat_processus).test_instruction == 'Y')
72: {
73: (*s_etat_processus).nombre_arguments = -1;
74: return;
75: }
76:
77: /*
78: * Test du type et du nombre des arguments
79: */
80:
81: if ((*s_etat_processus).hauteur_pile_operationnelle < 3)
82: {
83: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
84: return;
85: }
86:
87: l_element_courant = (*s_etat_processus).l_base_pile;
88:
89: if (((*(*l_element_courant).donnee).type != VIN) &&
90: ((*(*l_element_courant).donnee).type != VRL) &&
91: ((*(*l_element_courant).donnee).type != VCX) &&
92: ((*(*l_element_courant).donnee).type != MIN) &&
93: ((*(*l_element_courant).donnee).type != MRL) &&
94: ((*(*l_element_courant).donnee).type != MCX))
95: {
96: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
97: return;
98: }
99:
100: l_element_courant = (*l_element_courant).suivant;
101:
102: if (((*(*l_element_courant).donnee).type != MIN) &&
103: ((*(*l_element_courant).donnee).type != MRL) &&
104: ((*(*l_element_courant).donnee).type != MCX))
105: {
106: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
107: return;
108: }
109:
110: l_element_courant = (*l_element_courant).suivant;
111:
112: if (((*(*l_element_courant).donnee).type != VIN) &&
113: ((*(*l_element_courant).donnee).type != VRL) &&
114: ((*(*l_element_courant).donnee).type != VCX) &&
115: ((*(*l_element_courant).donnee).type != MIN) &&
116: ((*(*l_element_courant).donnee).type != MRL) &&
117: ((*(*l_element_courant).donnee).type != MCX))
118: {
119: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
120: return;
121: }
122:
123: /*
124: * Sauvegarde de la pile LAST courante
125: */
126:
127: registre_pile_last = NULL;
128:
129: if (test_cfsf(s_etat_processus, 31) == d_vrai)
130: {
131: if (empilement_pile_last(s_etat_processus, 3) == d_erreur)
132: {
133: return;
134: }
135:
136: registre_pile_last = (*s_etat_processus).l_base_pile_last;
137: (*s_etat_processus).l_base_pile_last = NULL;
138: }
139:
140: instruction_multiplication(s_etat_processus);
141:
142: if (((*s_etat_processus).erreur_systeme != d_es) ||
143: ((*s_etat_processus).erreur_execution != d_ex) ||
144: ((*s_etat_processus).exception != d_ep))
145: {
146: if (test_cfsf(s_etat_processus, 31) == d_vrai)
147: {
148: if (empilement_pile_last(s_etat_processus, 0) == d_erreur)
149: {
150: return;
151: }
152: }
153:
154: (*s_etat_processus).l_base_pile_last = registre_pile_last;
155:
156: return;
157: }
158:
159: instruction_moins(s_etat_processus);
160:
161: /*
162: * Restauration de la pile LAST
163: */
164:
165: if (test_cfsf(s_etat_processus, 31) == d_vrai)
166: {
167: /*
168: * Astuce pour libérer l'ancienne pile last...
169: */
170:
171: if (empilement_pile_last(s_etat_processus, 0) == d_erreur)
172: {
173: return;
174: }
175:
176: (*s_etat_processus).l_base_pile_last = registre_pile_last;
177: }
178:
179: return;
180: }
181:
182:
183: /*
184: ================================================================================
185: Fonction 'regv'
186: ================================================================================
187: Entrées : pointeur sur une structure struct_processus
188: --------------------------------------------------------------------------------
189: Sorties :
190: --------------------------------------------------------------------------------
191: Effets de bord : néant
192: ================================================================================
193: */
194:
195: void
196: instruction_regv(struct_processus *s_etat_processus)
197: {
198: struct_objet *s_objet_argument;
199: struct_objet *s_objet_resultat_1;
200: struct_objet *s_objet_resultat_2;
201:
202: (*s_etat_processus).erreur_execution = d_ex;
203:
204: if ((*s_etat_processus).affichage_arguments == 'Y')
205: {
206: printf("\n REGV ");
207:
208: if ((*s_etat_processus).langue == 'F')
209: {
210: printf("(valeurs et vecteurs propres droits)\n\n");
211: }
212: else
213: {
214: printf("(eigenvalues and right eigenvectors)\n\n");
215: }
216:
217: printf(" 1: %s, %s, %s\n", d_MIN, d_MRL, d_MCX);
218: printf("-> 2: %s\n", d_MCX);
219: printf(" 1: %s\n", d_VCX);
220:
221: return;
222: }
223: else if ((*s_etat_processus).test_instruction == 'Y')
224: {
225: (*s_etat_processus).nombre_arguments = -1;
226: return;
227: }
228:
229: if (test_cfsf(s_etat_processus, 31) == d_vrai)
230: {
231: if (empilement_pile_last(s_etat_processus, 1) == d_erreur)
232: {
233: return;
234: }
235: }
236:
237: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
238: &s_objet_argument) == d_erreur)
239: {
240: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
241: return;
242: }
243:
244: /*
245: --------------------------------------------------------------------------------
246: L'argument est une matrice carrée
247: --------------------------------------------------------------------------------
248: */
249:
250: if (((*s_objet_argument).type == MIN) ||
251: ((*s_objet_argument).type == MRL) ||
252: ((*s_objet_argument).type == MCX))
253: {
254: if ((*((struct_matrice *) (*s_objet_argument).objet)).nombre_lignes !=
255: (*((struct_matrice *) (*s_objet_argument).objet))
256: .nombre_colonnes)
257: {
258: liberation(s_etat_processus, s_objet_argument);
259:
260: (*s_etat_processus).erreur_execution = d_ex_dimensions_invalides;
261: return;
262: }
263:
264: if ((s_objet_resultat_1 = allocation(s_etat_processus, VCX)) == NULL)
265: {
266: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
267: return;
268: }
269:
270: if ((s_objet_resultat_2 = allocation(s_etat_processus, MCX)) == NULL)
271: {
272: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
273: return;
274: }
275:
276: valeurs_propres(s_etat_processus,
277: (struct_matrice *) (*s_objet_argument).objet,
278: (struct_vecteur *) (*s_objet_resultat_1).objet,
279: NULL, (struct_matrice *) (*s_objet_resultat_2).objet);
280:
281: if ((*s_etat_processus).erreur_systeme != d_es)
282: {
283: return;
284: }
285:
286: if (((*s_etat_processus).exception != d_ep) ||
287: ((*s_etat_processus).erreur_execution != d_ex))
288: {
289: liberation(s_etat_processus, s_objet_argument);
290: liberation(s_etat_processus, s_objet_resultat_1);
291: liberation(s_etat_processus, s_objet_resultat_2);
292: return;
293: }
294: }
295:
296: /*
297: --------------------------------------------------------------------------------
298: Type incompatible
299: --------------------------------------------------------------------------------
300: */
301:
302: else
303: {
304: liberation(s_etat_processus, s_objet_argument);
305:
306: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
307: return;
308: }
309:
310: liberation(s_etat_processus, s_objet_argument);
311:
312: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
313: s_objet_resultat_2) == d_erreur)
314: {
315: return;
316: }
317:
318: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
319: s_objet_resultat_1) == d_erreur)
320: {
321: return;
322: }
323:
324: return;
325: }
326:
327:
328: /*
329: ================================================================================
330: Fonction 'rnrm'
331: ================================================================================
332: Entrées : pointeur sur une structure struct_processus
333: --------------------------------------------------------------------------------
334: Sorties :
335: --------------------------------------------------------------------------------
336: Effets de bord : néant
337: ================================================================================
338: */
339:
340: void
341: instruction_rnrm(struct_processus *s_etat_processus)
342: {
343: logical1 depassement;
344: logical1 erreur_memoire;
345:
346: real8 cumul_reel;
347: real8 registre;
348:
349: integer8 cumul_entier;
350: integer8 entier_courant;
351: integer8 tampon;
352:
353: struct_objet *s_objet_argument;
354: struct_objet *s_objet_resultat;
355:
356: unsigned long i;
357: unsigned long j;
358:
359: void *accumulateur;
360:
361: (*s_etat_processus).erreur_execution = d_ex;
362:
363: if ((*s_etat_processus).affichage_arguments == 'Y')
364: {
365: printf("\n RNRM ");
366:
367: if ((*s_etat_processus).langue == 'F')
368: {
369: printf("(norme de ligne)\n\n");
370: }
371: else
372: {
373: printf("(row norm)\n\n");
374: }
375:
376: printf(" 1: %s, %s\n", d_VIN, d_MIN);
377: printf("-> 1: %s, %s\n\n", d_INT, d_REL);
378:
379: printf(" 1: %s, %s, %s, %s\n", d_VRL, d_VCX, d_MRL, d_MCX);
380: printf("-> 1: %s\n", d_REL);
381:
382: return;
383: }
384: else if ((*s_etat_processus).test_instruction == 'Y')
385: {
386: (*s_etat_processus).nombre_arguments = -1;
387: return;
388: }
389:
390: if (test_cfsf(s_etat_processus, 31) == d_vrai)
391: {
392: if (empilement_pile_last(s_etat_processus, 1) == d_erreur)
393: {
394: return;
395: }
396: }
397:
398: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
399: &s_objet_argument) == d_erreur)
400: {
401: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
402: return;
403: }
404:
405: /*
406: --------------------------------------------------------------------------------
407: Traitement des vecteurs
408: --------------------------------------------------------------------------------
409: */
410:
411: if ((*s_objet_argument).type == VIN)
412: {
413: if ((s_objet_resultat = allocation(s_etat_processus, INT)) == NULL)
414: {
415: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
416: return;
417: }
418:
419: (*((integer8 *) (*s_objet_resultat).objet)) = abs(((integer8 *)
420: (*((struct_vecteur *) (*s_objet_argument).objet)).tableau)[0]);
421:
422: for(i = 1; i < (*((struct_vecteur *) (*s_objet_argument).objet)).taille;
423: i++)
424: {
425: if (abs(((integer8 *) (*((struct_vecteur *) (*s_objet_argument)
426: .objet)).tableau)[i]) > (*((integer8 *)
427: (*s_objet_resultat).objet)))
428: {
429: (*((integer8 *) (*s_objet_resultat).objet)) =
430: abs(((integer8 *) (*((struct_vecteur *)
431: (*s_objet_argument).objet)).tableau)[i]);
432: }
433: }
434: }
435: else if ((*s_objet_argument).type == VRL)
436: {
437: if ((s_objet_resultat = allocation(s_etat_processus, REL)) == NULL)
438: {
439: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
440: return;
441: }
442:
443: (*((real8 *) (*s_objet_resultat).objet)) = fabs(((real8 *)
444: (*((struct_vecteur *) (*s_objet_argument).objet)).tableau)[0]);
445:
446: for(i = 1; i < (*((struct_vecteur *) (*s_objet_argument).objet)).taille;
447: i++)
448: {
449: if (fabs(((real8 *) (*((struct_vecteur *) (*s_objet_argument)
450: .objet)).tableau)[i]) > (*((real8 *)
451: (*s_objet_resultat).objet)))
452: {
453: (*((real8 *) (*s_objet_resultat).objet)) =
454: fabs(((real8 *) (*((struct_vecteur *)
455: (*s_objet_argument).objet)).tableau)[i]);
456: }
457: }
458: }
459: else if ((*s_objet_argument).type == VCX)
460: {
461: if ((s_objet_resultat = allocation(s_etat_processus, REL)) == NULL)
462: {
463: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
464: return;
465: }
466:
467: f77absc_(&(((struct_complexe16 *) (*((struct_vecteur *)
468: (*s_objet_argument).objet)).tableau)[0]), (real8 *)
469: (*s_objet_resultat).objet);
470:
471: for(i = 1; i < (*((struct_vecteur *) (*s_objet_argument).objet)).taille;
472: i++)
473: {
474: f77absc_(&(((struct_complexe16 *) (*((struct_vecteur *)
475: (*s_objet_argument).objet)).tableau)[i]), ®istre);
476:
477: if (registre > (*((real8 *) (*s_objet_resultat).objet)))
478: {
479: (*((real8 *) (*s_objet_resultat).objet)) = registre;
480: }
481: }
482: }
483:
484: /*
485: --------------------------------------------------------------------------------
486: Traitement des matrices
487: --------------------------------------------------------------------------------
488: */
489:
490: else if ((*s_objet_argument).type == MIN)
491: {
492: if ((s_objet_resultat = allocation(s_etat_processus, INT)) == NULL)
493: {
494: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
495: return;
496: }
497:
498: cumul_entier = 0;
499: depassement = d_faux;
500:
501: for(j = 0; j < (*((struct_matrice *) (*s_objet_argument).objet))
502: .nombre_colonnes; j++)
503: {
504: entier_courant = abs(((integer8 **)
505: (*((struct_matrice *) (*s_objet_argument).objet))
506: .tableau)[0][j]);
507:
508: if (depassement_addition(&cumul_entier, &entier_courant, &tampon)
509: == d_erreur)
510: {
511: depassement = d_vrai;
512: break;
513: }
514: }
515:
516: if (depassement == d_faux)
517: {
518: (*((integer8 *) (*s_objet_resultat).objet)) = cumul_entier;
519:
520: for(i = 1; i < (*((struct_matrice *) (*s_objet_argument).objet))
521: .nombre_lignes; i++)
522: {
523: cumul_entier = 0;
524:
525: for(j = 0; j < (*((struct_matrice *) (*s_objet_argument).objet))
526: .nombre_colonnes; j++)
527: {
528: entier_courant = abs(((integer8 **) (*((struct_matrice *)
529: (*s_objet_argument).objet)).tableau)[i][j]);
530:
531: if (depassement_addition(&cumul_entier, &entier_courant,
532: &tampon) == d_erreur)
533: {
534: depassement = d_vrai;
535: break;
536: }
537:
538: cumul_entier = tampon;
539: }
540:
541: if (depassement == d_vrai)
542: {
543: break;
544: }
545:
546: if (cumul_entier > (*((integer8 *) (*s_objet_resultat).objet)))
547: {
548: (*((integer8 *) (*s_objet_resultat).objet)) = cumul_entier;
549: }
550: }
551: }
552:
553: if (depassement == d_vrai)
554: {
555: /*
556: * Dépassement : il faut refaire le calcul en real*8...
557: */
558:
559: free((*s_objet_resultat).objet);
560: (*s_objet_resultat).type = REL;
561:
562: if (((*s_objet_resultat).objet = malloc(sizeof(real8))) == NULL)
563: {
564: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
565: return;
566: }
567:
568: if ((accumulateur = malloc((*((struct_matrice *)
569: (*s_objet_argument).objet)).nombre_colonnes *
570: sizeof(real8))) == NULL)
571: {
572: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
573: return;
574: }
575:
576: (*((real8 *) (*s_objet_resultat).objet)) = 0;
577:
578: for(i = 0; i < (*((struct_matrice *) (*s_objet_argument).objet))
579: .nombre_lignes; i++)
580: {
581: for(j = 0; j < (*((struct_matrice *) (*s_objet_argument).objet))
582: .nombre_colonnes; j++)
583: {
584: ((real8 *) accumulateur)[j] = fabs((real8) ((integer8 **)
585: (*((struct_matrice *) (*s_objet_argument).objet))
586: .tableau)[i][j]);
587: }
588:
589: cumul_reel = sommation_vecteur_reel(accumulateur,
590: &((*((struct_matrice *) (*s_objet_argument).objet))
591: .nombre_colonnes), &erreur_memoire);
592:
593: if (erreur_memoire == d_vrai)
594: {
595: (*s_etat_processus).erreur_systeme =
596: d_es_allocation_memoire;
597: return;
598: }
599:
600: if (cumul_reel > (*((real8 *) (*s_objet_resultat).objet)))
601: {
602: (*((real8 *) (*s_objet_resultat).objet)) = cumul_reel;
603: }
604: }
605:
606: free(accumulateur);
607: }
608: }
609: else if ((*s_objet_argument).type == MRL)
610: {
611: if ((s_objet_resultat = allocation(s_etat_processus, REL)) == NULL)
612: {
613: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
614: return;
615: }
616:
617: if ((accumulateur = malloc((*((struct_matrice *)
618: (*s_objet_argument).objet)).nombre_colonnes * sizeof(real8)))
619: == NULL)
620: {
621: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
622: return;
623: }
624:
625: (*((real8 *) (*s_objet_resultat).objet)) = 0;
626:
627: for(i = 0; i < (*((struct_matrice *) (*s_objet_argument).objet))
628: .nombre_lignes; i++)
629: {
630: for(j = 0; j < (*((struct_matrice *) (*s_objet_argument).objet))
631: .nombre_colonnes; j++)
632: {
633: ((real8 *) accumulateur)[j] = fabs(((real8 **)
634: (*((struct_matrice *) (*s_objet_argument).objet))
635: .tableau)[i][j]);
636: }
637:
638: cumul_reel = sommation_vecteur_reel(accumulateur,
639: &((*((struct_matrice *) (*s_objet_argument).objet))
640: .nombre_colonnes), &erreur_memoire);
641:
642: if (erreur_memoire == d_vrai)
643: {
644: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
645: return;
646: }
647:
648: if (cumul_reel > (*((real8 *) (*s_objet_resultat).objet)))
649: {
650: (*((real8 *) (*s_objet_resultat).objet)) = cumul_reel;
651: }
652: }
653:
654: free(accumulateur);
655: }
656: else if ((*s_objet_argument).type == MCX)
657: {
658: if ((s_objet_resultat = allocation(s_etat_processus, REL)) == NULL)
659: {
660: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
661: return;
662: }
663:
664: if ((accumulateur = malloc((*((struct_matrice *)
665: (*s_objet_argument).objet)).nombre_colonnes * sizeof(real8)))
666: == NULL)
667: {
668: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
669: return;
670: }
671:
672: (*((real8 *) (*s_objet_resultat).objet)) = 0;
673:
674: for(i = 0; i < (*((struct_matrice *) (*s_objet_argument).objet))
675: .nombre_lignes; i++)
676: {
677: for(j = 0; j < (*((struct_matrice *) (*s_objet_argument).objet))
678: .nombre_colonnes; j++)
679: {
680: f77absc_(&(((struct_complexe16 **) (*((struct_matrice *)
681: (*s_objet_argument).objet)).tableau)[i][j]),
682: &(((real8 *) accumulateur)[j]));
683: }
684:
685: cumul_reel = sommation_vecteur_reel(accumulateur,
686: &((*((struct_matrice *) (*s_objet_argument).objet))
687: .nombre_colonnes), &erreur_memoire);
688:
689: if (erreur_memoire == d_vrai)
690: {
691: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
692: return;
693: }
694:
695: if (cumul_reel > (*((real8 *) (*s_objet_resultat).objet)))
696: {
697: (*((real8 *) (*s_objet_resultat).objet)) = cumul_reel;
698: }
699: }
700:
701: free(accumulateur);
702: }
703: /*
704: --------------------------------------------------------------------------------
705: Traitement impossible du fait du type de l'argument
706: --------------------------------------------------------------------------------
707: */
708:
709: else
710: {
711: liberation(s_etat_processus, s_objet_argument);
712:
713: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
714: return;
715: }
716:
717: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
718: s_objet_resultat) == d_erreur)
719: {
720: return;
721: }
722:
723: liberation(s_etat_processus, s_objet_argument);
724:
725: return;
726: }
727:
728:
729: /*
730: ================================================================================
731: Fonction 'rceq'
732: ================================================================================
733: Entrées : pointeur sur une structure struct_processus
734: --------------------------------------------------------------------------------
735: Sorties :
736: --------------------------------------------------------------------------------
737: Effets de bord : néant
738: ================================================================================
739: */
740:
741: void
742: instruction_rceq(struct_processus *s_etat_processus)
743: {
744: logical1 presence_variable;
745:
746: long i;
747:
748: struct_objet *s_objet_variable;
749:
750: (*s_etat_processus).erreur_execution = d_ex;
751:
752: if ((*s_etat_processus).affichage_arguments == 'Y')
753: {
754: printf("\n RCEQ ");
755:
756: if ((*s_etat_processus).langue == 'F')
757: {
758: printf("(rappel de la variable EQ)\n\n");
759: }
760: else
761: {
762: printf("(recall EQ variable)\n\n");
763: }
764:
765: printf("-> 1: %s, %s, %s, %s, %s, %s,\n"
766: " %s, %s, %s, %s, %s,\n"
767: " %s, %s, %s, %s, %s,\n"
768: " %s, %s, %s, %s,\n"
769: " %s, %s\n",
770: d_INT, d_REL, d_CPL, d_VIN, d_VRL, d_VCX, d_MIN, d_MRL, d_MCX,
771: d_TAB, d_BIN, d_NOM, d_CHN, d_LST, d_ALG, d_RPN, d_FCH, d_SCK,
772: d_SQL, d_SLB, d_PRC, d_MTX);
773:
774: return;
775: }
776: else if ((*s_etat_processus).test_instruction == 'Y')
777: {
778: (*s_etat_processus).nombre_arguments = -1;
779: return;
780: }
781:
782: if (test_cfsf(s_etat_processus, 31) == d_vrai)
783: {
784: if (empilement_pile_last(s_etat_processus, 0) == d_erreur)
785: {
786: return;
787: }
788: }
789:
790: if (recherche_variable(s_etat_processus, "EQ") == d_vrai)
791: {
792: i = (*s_etat_processus).position_variable_courante;
793: presence_variable = d_faux;
794:
795: while(i >= 0)
796: {
797: if ((strcmp((*s_etat_processus).s_liste_variables[i].nom, "EQ")
798: == 0) && ((*s_etat_processus).s_liste_variables[i]
799: .niveau == 1))
800: {
801: presence_variable = d_vrai;
802: break;
803: }
804:
805: i--;
806: }
807:
808: (*s_etat_processus).position_variable_courante = i;
809:
810: if (presence_variable == d_faux)
811: {
812: (*s_etat_processus).erreur_execution = d_ex_variable_non_definie;
813: return;
814: }
815:
816: if ((*s_etat_processus).s_liste_variables[i].objet == NULL)
817: {
818: (*s_etat_processus).erreur_execution = d_ex_variable_partagee;
819: return;
820: }
821: }
822: else
823: {
824: (*s_etat_processus).erreur_systeme = d_es;
825: (*s_etat_processus).erreur_execution = d_ex_variable_non_definie;
826: return;
827: }
828:
829: if ((s_objet_variable = copie_objet(s_etat_processus,
830: ((*s_etat_processus).s_liste_variables)
831: [(*s_etat_processus).position_variable_courante].objet, 'P'))
832: == NULL)
833: {
834: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
835: return;
836: }
837:
838: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
839: s_objet_variable) == d_erreur)
840: {
841: return;
842: }
843:
844: return;
845: }
846:
847:
848: /*
849: ================================================================================
850: Fonction 'res'
851: ================================================================================
852: Entrées : pointeur sur une structure struct_processus
853: --------------------------------------------------------------------------------
854: Sorties :
855: --------------------------------------------------------------------------------
856: Effets de bord : néant
857: ================================================================================
858: */
859:
860: void
861: instruction_res(struct_processus *s_etat_processus)
862: {
863: struct_objet *s_objet;
864:
865: (*s_etat_processus).erreur_execution = d_ex;
866:
867: if ((*s_etat_processus).affichage_arguments == 'Y')
868: {
869: printf("\n RES ");
870:
871: if ((*s_etat_processus).langue == 'F')
872: {
873: printf("(résolution)\n\n");
874: }
875: else
876: {
877: printf("(resolution)\n\n");
878: }
879:
880: printf(" 1: %s, %s\n", d_INT, d_REL);
881:
882: return;
883: }
884: else if ((*s_etat_processus).test_instruction == 'Y')
885: {
886: (*s_etat_processus).nombre_arguments = -1;
887: return;
888: }
889:
890: if (test_cfsf(s_etat_processus, 31) == d_vrai)
891: {
892: if (empilement_pile_last(s_etat_processus, 1) == d_erreur)
893: {
894: return;
895: }
896: }
897:
898: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
899: &s_objet) == d_erreur)
900: {
901: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
902: return;
903: }
904:
905: if ((*s_objet).type == INT)
906: {
907: if ((*((integer8 *) (*s_objet).objet)) <= 0)
908: {
909: liberation(s_etat_processus, s_objet);
910:
911: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
912: return;
913: }
914:
915: (*s_etat_processus).resolution = (real8) (*((integer8 *)
916: (*s_objet).objet));
917: }
918: else if ((*s_objet).type == REL)
919: {
920: if ((*((real8 *) (*s_objet).objet)) <= 0)
921: {
922: liberation(s_etat_processus, s_objet);
923:
924: (*s_etat_processus).erreur_execution = d_ex_argument_invalide;
925: return;
926: }
927:
928: (*s_etat_processus).resolution = (*((real8 *) (*s_objet).objet));
929: }
930: else
931: {
932: liberation(s_etat_processus, s_objet);
933:
934: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
935: return;
936: }
937:
938: liberation(s_etat_processus, s_objet);
939: return;
940: }
941:
942:
943: /*
944: ================================================================================
945: Fonction 'recall'
946: ================================================================================
947: Entrées : pointeur sur une structure struct_processus
948: --------------------------------------------------------------------------------
949: Sorties :
950: --------------------------------------------------------------------------------
951: Effets de bord : néant
952: ================================================================================
953: */
954:
955: void
956: instruction_recall(struct_processus *s_etat_processus)
957: {
958: file *pipe;
959: file *fichier;
960:
961: int caractere;
962: int ios;
963:
964: logical1 drapeau_fin;
965: logical1 indicateur_48;
966: logical1 presence_chaine;
967:
968: long i;
969: long nombre_caracteres_source;
970:
971: struct_objet *s_objet;
972:
973: unsigned char autorisation_empilement_programme;
974: unsigned char *chaine;
975: unsigned char *commande;
976: unsigned char *executable_candidat;
977:
978: # ifndef OS2
979: unsigned char *instructions = "%s/bin/rpliconv %s "
980: "`%s/bin/rplfile "
981: "-m %s/share/rplfiles -i %s | awk "
982: "'{ print $3; }' | awk -F= '{ if "
983: "($2 != \"\") printf(\"-f %%s\", $2); }'` "
984: "-t `locale charmap` | %s/bin/%s -o %s";
985: # else
986: unsigned char *instructions = "sh -c \"%s/bin/rpliconv %s "
987: "`%s/bin/rplfile "
988: "-m %s/share/rplfiles -i %s | awk "
989: "'{ print $3; }' | awk -F= '{ if "
990: "($2 != \\\"\\\") printf(\\\"-f %%s\\\", "
991: "$2); }'` -t `" d_locale
992: "` | %s/bin/%s -o %s\"";
993: # endif
994:
995: unsigned char *nom_fichier_temporaire;
996: unsigned char *tampon_definitions_chainees;
997: unsigned char *tampon_instruction_courante;
998:
999: unsigned long position_courante;
1000:
1001: (*s_etat_processus).erreur_execution = d_ex;
1002:
1003: if ((*s_etat_processus).affichage_arguments == 'Y')
1004: {
1005: printf("\n RECALL ");
1006:
1007: if ((*s_etat_processus).langue == 'F')
1008: {
1009: printf("(rappel d'une variable stockée sur disque)\n\n");
1010: }
1011: else
1012: {
1013: printf("(recall a variable stored on disk)\n\n");
1014: }
1015:
1016: printf(" 1: %s\n", d_CHN);
1017: printf("-> 1: %s, %s, %s, %s, %s, %s,\n"
1018: " %s, %s, %s, %s, %s,\n"
1019: " %s, %s, %s, %s, %s\n",
1020: d_INT, d_REL, d_CPL, d_VIN, d_VRL, d_VCX, d_MIN, d_MRL, d_MCX,
1021: d_TAB, d_BIN, d_NOM, d_CHN, d_LST, d_ALG, d_RPN);
1022:
1023: return;
1024: }
1025: else if ((*s_etat_processus).test_instruction == 'Y')
1026: {
1027: (*s_etat_processus).nombre_arguments = -1;
1028: return;
1029: }
1030:
1031: if (test_cfsf(s_etat_processus, 31) == d_vrai)
1032: {
1033: if (empilement_pile_last(s_etat_processus, 1) == d_erreur)
1034: {
1035: return;
1036: }
1037: }
1038:
1039: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
1040: &s_objet) == d_erreur)
1041: {
1042: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
1043: return;
1044: }
1045:
1046: if ((*s_objet).type == CHN)
1047: {
1048: if ((fichier = fopen((unsigned char *) (*s_objet).objet, "r")) == NULL)
1049: {
1050: liberation(s_etat_processus, s_objet);
1051:
1052: (*s_etat_processus).erreur_execution = d_ex_erreur_fichier;
1053: return;
1054: }
1055:
1056: if (fclose(fichier) != 0)
1057: {
1058: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1059: return;
1060: }
1061:
1062: if ((nom_fichier_temporaire = creation_nom_fichier(s_etat_processus,
1063: (*s_etat_processus).chemin_fichiers_temporaires)) == NULL)
1064: {
1065: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1066: return;
1067: }
1068:
1069: if ((*s_etat_processus).rpl_home == NULL)
1070: {
1071: if ((commande = malloc((strlen(ds_preprocesseur) +
1072: (2 * strlen((unsigned char *) (*s_objet).objet)) +
1073: (4 * strlen(d_exec_path)) +
1074: strlen(nom_fichier_temporaire) + strlen(instructions) - 11)
1075: * sizeof(unsigned char))) == NULL)
1076: {
1077: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1078: return;
1079: }
1080:
1081: sprintf(commande, instructions, d_exec_path,
1082: (unsigned char *) (*s_objet).objet,
1083: d_exec_path, d_exec_path,
1084: (unsigned char *) (*s_objet).objet,
1085: d_exec_path, ds_preprocesseur, nom_fichier_temporaire);
1086:
1087: if (alsprintf(&executable_candidat, "%s/bin/rpliconv",
1088: d_exec_path) < 0)
1089: {
1090: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1091: return;
1092: }
1093:
1094: if (controle(s_etat_processus, executable_candidat, "md5",
1095: rpliconv_md5) != d_vrai)
1096: {
1097: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1098: return;
1099: }
1100:
1101: if (controle(s_etat_processus, executable_candidat, "sha1",
1102: rpliconv_sha1) != d_vrai)
1103: {
1104: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1105: return;
1106: }
1107:
1108: free(executable_candidat);
1109:
1110: if (alsprintf(&executable_candidat, "%s/bin/rplfile",
1111: d_exec_path) < 0)
1112: {
1113: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1114: return;
1115: }
1116:
1117: if (controle(s_etat_processus, executable_candidat, "md5",
1118: rplfile_md5) != d_vrai)
1119: {
1120: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1121: return;
1122: }
1123:
1124: if (controle(s_etat_processus, executable_candidat, "sha1",
1125: rplfile_sha1) != d_vrai)
1126: {
1127: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1128: return;
1129: }
1130:
1131: free(executable_candidat);
1132:
1133: if (alsprintf(&executable_candidat, "%s/bin/rplpp",
1134: d_exec_path) < 0)
1135: {
1136: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1137: return;
1138: }
1139:
1140: if (controle(s_etat_processus, executable_candidat, "md5",
1141: rplpp_md5) != d_vrai)
1142: {
1143: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1144: return;
1145: }
1146:
1147: if (controle(s_etat_processus, executable_candidat, "sha1",
1148: rplpp_sha1) != d_vrai)
1149: {
1150: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1151: return;
1152: }
1153:
1154: free(executable_candidat);
1155: }
1156: else
1157: {
1158: if ((commande = malloc((strlen(ds_preprocesseur) +
1159: (2 * strlen((unsigned char *) (*s_objet).objet)) +
1160: (4 * strlen((*s_etat_processus).rpl_home)) +
1161: strlen(nom_fichier_temporaire) + strlen(instructions) - 11)
1162: * sizeof(unsigned char))) == NULL)
1163: {
1164: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1165: return;
1166: }
1167:
1168: sprintf(commande, instructions, (*s_etat_processus).rpl_home,
1169: (unsigned char *) (*s_objet).objet,
1170: (*s_etat_processus).rpl_home, (*s_etat_processus).rpl_home,
1171: (unsigned char *) (*s_objet).objet,
1172: (*s_etat_processus).rpl_home, ds_preprocesseur,
1173: nom_fichier_temporaire);
1174:
1175: if (alsprintf(&executable_candidat, "%s/bin/rpliconv",
1176: (*s_etat_processus).rpl_home) < 0)
1177: {
1178: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1179: return;
1180: }
1181:
1182: if (controle(s_etat_processus, executable_candidat, "md5",
1183: rpliconv_md5) != d_vrai)
1184: {
1185: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1186: return;
1187: }
1188:
1189: if (controle(s_etat_processus, executable_candidat, "sha1",
1190: rpliconv_sha1) != d_vrai)
1191: {
1192: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1193: return;
1194: }
1195:
1196: free(executable_candidat);
1197:
1198: if (alsprintf(&executable_candidat, "%s/bin/rplfile",
1199: (*s_etat_processus).rpl_home) < 0)
1200: {
1201: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1202: return;
1203: }
1204:
1205: if (controle(s_etat_processus, executable_candidat, "md5",
1206: rplfile_md5) != d_vrai)
1207: {
1208: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1209: return;
1210: }
1211:
1212: if (controle(s_etat_processus, executable_candidat, "sha1",
1213: rplfile_sha1) != d_vrai)
1214: {
1215: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1216: return;
1217: }
1218:
1219: free(executable_candidat);
1220:
1221: if (alsprintf(&executable_candidat, "%s/bin/rplpp",
1222: (*s_etat_processus).rpl_home) < 0)
1223: {
1224: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1225: return;
1226: }
1227:
1228: if (controle(s_etat_processus, executable_candidat, "md5",
1229: rplpp_md5) != d_vrai)
1230: {
1231: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1232: return;
1233: }
1234:
1235: if (controle(s_etat_processus, executable_candidat, "sha1",
1236: rplpp_sha1) != d_vrai)
1237: {
1238: (*s_etat_processus).erreur_systeme = d_es_somme_controle;
1239: return;
1240: }
1241:
1242: free(executable_candidat);
1243: }
1244:
1245: if ((pipe = popen(commande, "r")) == NULL)
1246: {
1247: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1248: return;
1249: }
1250:
1251: if ((ios = pclose(pipe)) != EXIT_SUCCESS)
1252: {
1253: liberation(s_etat_processus, s_objet);
1254: free(commande);
1255:
1256: (*s_etat_processus).erreur_execution = d_ex_erreur_fichier;
1257: return;
1258: }
1259: else if (ios == -1)
1260: {
1261: (*s_etat_processus).erreur_systeme = d_es_processus;
1262: return;
1263: }
1264:
1265: free(commande);
1266:
1267: nombre_caracteres_source = 0;
1268:
1269: if ((pipe = fopen(nom_fichier_temporaire, "r")) == NULL)
1270: {
1271: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1272: return;
1273: }
1274:
1275: while(getc(pipe) != EOF)
1276: {
1277: nombre_caracteres_source++;
1278: }
1279:
1280: if (nombre_caracteres_source == 0)
1281: {
1282: if (fclose(pipe) == -1)
1283: {
1284: (*s_etat_processus).erreur_systeme = d_es_processus;
1285: return;
1286: }
1287:
1288: liberation(s_etat_processus, s_objet);
1289:
1290: if (destruction_fichier(nom_fichier_temporaire) == d_erreur)
1291: {
1292: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1293: return;
1294: }
1295:
1296: free(nom_fichier_temporaire);
1297:
1298: (*s_etat_processus).erreur_execution = d_ex_fichier_vide;
1299: return;
1300: }
1301:
1302: if ((chaine = malloc((nombre_caracteres_source + 1)
1303: * sizeof(unsigned char))) == NULL)
1304: {
1305: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1306: return;
1307: }
1308:
1309: rewind(pipe);
1310:
1311: i = 0;
1312: drapeau_fin = d_faux;
1313: presence_chaine = d_faux;
1314:
1315: while(drapeau_fin == d_faux)
1316: {
1317: if ((caractere = getc(pipe)) != EOF)
1318: {
1319: if ((caractere == d_code_retour_chariot) ||
1320: (caractere == d_code_tabulation) ||
1321: ((caractere == d_code_espace) &&
1322: (presence_chaine == d_faux)))
1323: {
1324: do
1325: {
1326: caractere = getc(pipe);
1327: } while(((caractere == d_code_retour_chariot) ||
1328: (caractere == d_code_tabulation) ||
1329: ((caractere == d_code_espace) &&
1330: (presence_chaine == d_faux))) &&
1331: (caractere != EOF));
1332:
1333: if (caractere != EOF)
1334: {
1335: chaine[i++] = d_code_espace;
1336: }
1337: else
1338: {
1339: drapeau_fin = d_vrai;
1340: }
1341: }
1342:
1343: if ((chaine[i] = caractere) == '\"')
1344: {
1345: if (i > 0)
1346: {
1347: if (chaine[i - 1] != '\\')
1348: {
1349: presence_chaine = (presence_chaine == d_faux)
1350: ? d_vrai : d_faux;
1351: }
1352: }
1353:
1354: i++;
1355: }
1356: else
1357: {
1358: i++;
1359: }
1360: }
1361: else
1362: {
1363: drapeau_fin = d_vrai;
1364: }
1365: }
1366:
1367: if ((caractere == EOF) && (i > 0))
1368: {
1369: i--;
1370: }
1371:
1372: chaine[i] = d_code_fin_chaine;
1373:
1374: if (fclose(pipe) != 0)
1375: {
1376: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1377: return;
1378: }
1379:
1380: indicateur_48 = test_cfsf(s_etat_processus, 48);
1381: cf(s_etat_processus, 48);
1382:
1383: tampon_definitions_chainees = (*s_etat_processus).definitions_chainees;
1384: tampon_instruction_courante = (*s_etat_processus).instruction_courante;
1385: position_courante = (*s_etat_processus).position_courante;
1386: autorisation_empilement_programme = (*s_etat_processus)
1387: .autorisation_empilement_programme;
1388:
1389: (*s_etat_processus).instruction_courante = NULL;
1390:
1391: if (((*s_etat_processus).definitions_chainees = transliteration(
1392: s_etat_processus, chaine, "UTF-8", d_locale)) == NULL)
1393: {
1394: if (indicateur_48 == d_vrai)
1395: {
1396: sf(s_etat_processus, 48);
1397: }
1398: else
1399: {
1400: cf(s_etat_processus, 48);
1401: }
1402:
1403: if (destruction_fichier(nom_fichier_temporaire) == d_erreur)
1404: {
1405: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1406: return;
1407: }
1408:
1409: free(nom_fichier_temporaire);
1410: free((*s_etat_processus).instruction_courante);
1411: free(chaine);
1412:
1413: (*s_etat_processus).position_courante = position_courante;
1414: (*s_etat_processus).instruction_courante =
1415: tampon_instruction_courante;
1416: (*s_etat_processus).definitions_chainees =
1417: tampon_definitions_chainees;
1418: (*s_etat_processus).autorisation_empilement_programme =
1419: autorisation_empilement_programme;
1420:
1421: liberation(s_etat_processus, s_objet);
1422: return;
1423: }
1424:
1425: (*s_etat_processus).autorisation_empilement_programme = 'Y';
1426: (*s_etat_processus).position_courante = 0;
1427:
1428: if (analyse_syntaxique(s_etat_processus) == d_erreur)
1429: {
1430: if (indicateur_48 == d_vrai)
1431: {
1432: sf(s_etat_processus, 48);
1433: }
1434: else
1435: {
1436: cf(s_etat_processus, 48);
1437: }
1438:
1439: if (destruction_fichier(nom_fichier_temporaire) == d_erreur)
1440: {
1441: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1442: return;
1443: }
1444:
1445: free(nom_fichier_temporaire);
1446: free((*s_etat_processus).instruction_courante);
1447: free((*s_etat_processus).definitions_chainees);
1448: free(chaine);
1449:
1450: (*s_etat_processus).position_courante = position_courante;
1451: (*s_etat_processus).instruction_courante =
1452: tampon_instruction_courante;
1453: (*s_etat_processus).definitions_chainees =
1454: tampon_definitions_chainees;
1455: (*s_etat_processus).autorisation_empilement_programme =
1456: autorisation_empilement_programme;
1457:
1458: liberation(s_etat_processus, s_objet);
1459: return;
1460: }
1461:
1462: (*s_etat_processus).position_courante = 0;
1463:
1464: if (recherche_instruction_suivante(s_etat_processus) !=
1465: d_absence_erreur)
1466: {
1467: if (indicateur_48 == d_vrai)
1468: {
1469: sf(s_etat_processus, 48);
1470: }
1471: else
1472: {
1473: cf(s_etat_processus, 48);
1474: }
1475:
1476: if (destruction_fichier(nom_fichier_temporaire) == d_erreur)
1477: {
1478: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1479: return;
1480: }
1481:
1482: free(nom_fichier_temporaire);
1483: free((*s_etat_processus).instruction_courante);
1484: free((*s_etat_processus).definitions_chainees);
1485: free(chaine);
1486:
1487: (*s_etat_processus).position_courante = position_courante;
1488: (*s_etat_processus).instruction_courante =
1489: tampon_instruction_courante;
1490: (*s_etat_processus).definitions_chainees =
1491: tampon_definitions_chainees;
1492: (*s_etat_processus).autorisation_empilement_programme =
1493: autorisation_empilement_programme;
1494:
1495: liberation(s_etat_processus, s_objet);
1496: return;
1497: }
1498:
1499: recherche_type(s_etat_processus);
1500:
1501: while((*s_etat_processus).definitions_chainees
1502: [(*s_etat_processus).position_courante] != d_code_fin_chaine)
1503: {
1504: if ((*s_etat_processus).definitions_chainees
1505: [(*s_etat_processus).position_courante++] != d_code_espace)
1506: {
1507: (*s_etat_processus).erreur_execution = d_ex_syntaxe;
1508: }
1509: }
1510:
1511: free((*s_etat_processus).instruction_courante);
1512: free((*s_etat_processus).definitions_chainees);
1513: free(chaine);
1514:
1515: (*s_etat_processus).position_courante = position_courante;
1516: (*s_etat_processus).instruction_courante =
1517: tampon_instruction_courante;
1518: (*s_etat_processus).definitions_chainees =
1519: tampon_definitions_chainees;
1520: (*s_etat_processus).autorisation_empilement_programme =
1521: autorisation_empilement_programme;
1522:
1523: if (indicateur_48 == d_vrai)
1524: {
1525: sf(s_etat_processus, 48);
1526: }
1527: else
1528: {
1529: cf(s_etat_processus, 48);
1530: }
1531:
1532: if (destruction_fichier(nom_fichier_temporaire) == d_erreur)
1533: {
1534: (*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
1535: return;
1536: }
1537:
1538: free(nom_fichier_temporaire);
1539: }
1540: else
1541: {
1542: liberation(s_etat_processus, s_objet);
1543:
1544: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
1545: return;
1546: }
1547:
1548: liberation(s_etat_processus, s_objet);
1549: return;
1550: }
1551:
1552:
1553: /*
1554: ================================================================================
1555: Fonction 'rcws'
1556: ================================================================================
1557: Entrées : pointeur sur une structure struct_processus
1558: --------------------------------------------------------------------------------
1559: Sorties :
1560: --------------------------------------------------------------------------------
1561: Effets de bord : néant
1562: ================================================================================
1563: */
1564:
1565: void
1566: instruction_rcws(struct_processus *s_etat_processus)
1567: {
1568: struct_objet *s_objet_resultat;
1569:
1570: unsigned long i;
1571: unsigned long j;
1572: unsigned long longueur;
1573:
1574: (*s_etat_processus).erreur_execution = d_ex;
1575:
1576: if ((*s_etat_processus).affichage_arguments == 'Y')
1577: {
1578: printf("\n RCWS ");
1579:
1580: if ((*s_etat_processus).langue == 'F')
1581: {
1582: printf("(rappel de la longueur des entiers binaires)\n\n");
1583: }
1584: else
1585: {
1586: printf("(recall the length of the binary integers)\n\n");
1587: }
1588:
1589: printf("-> 1: %s\n", d_INT);
1590:
1591: return;
1592: }
1593: else if ((*s_etat_processus).test_instruction == 'Y')
1594: {
1595: (*s_etat_processus).nombre_arguments = -1;
1596: return;
1597: }
1598:
1599: if (test_cfsf(s_etat_processus, 31) == d_vrai)
1600: {
1601: if (empilement_pile_last(s_etat_processus, 0) == d_erreur)
1602: {
1603: return;
1604: }
1605: }
1606:
1607: if ((s_objet_resultat = allocation(s_etat_processus, INT)) == NULL)
1608: {
1609: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1610: return;
1611: }
1612:
1613: longueur = 1;
1614: j = 1;
1615:
1616: for(i = 37; i <= 42; i++)
1617: {
1618: longueur += (test_cfsf(s_etat_processus, (unsigned char) i)
1619: == d_vrai) ? j : 0;
1620: j *= 2;
1621: }
1622:
1623: (*((integer8 *) (*s_objet_resultat).objet)) = longueur;
1624:
1625: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
1626: s_objet_resultat) == d_erreur)
1627: {
1628: return;
1629: }
1630:
1631: return;
1632: }
1633:
1634:
1635: /*
1636: ================================================================================
1637: Fonction 'rcls'
1638: ================================================================================
1639: Entrées : pointeur sur une structure struct_processus
1640: --------------------------------------------------------------------------------
1641: Sorties :
1642: --------------------------------------------------------------------------------
1643: Effets de bord : néant
1644: ================================================================================
1645: */
1646:
1647: void
1648: instruction_rcls(struct_processus *s_etat_processus)
1649: {
1650: logical1 presence_variable;
1651:
1652: long i;
1653:
1654: struct_objet *s_objet_variable;
1655:
1656: (*s_etat_processus).erreur_execution = d_ex;
1657:
1658: if ((*s_etat_processus).affichage_arguments == 'Y')
1659: {
1660: printf("\n RCLS ");
1661:
1662: if ((*s_etat_processus).langue == 'F')
1663: {
1664: printf("(rappel de la variable %s)\n\n", ds_sdat);
1665: }
1666: else
1667: {
1668: printf("(recall %s variable)\n\n", ds_sdat);
1669: }
1670:
1671: printf("-> 1: %s, %s, %s, %s, %s, %s,\n"
1672: " %s, %s, %s, %s, %s,\n"
1673: " %s, %s, %s, %s, %s,\n"
1674: " %s\n",
1675: d_INT, d_REL, d_CPL, d_VIN, d_VRL, d_VCX, d_MIN, d_MRL, d_MCX,
1676: d_BIN, d_NOM, d_CHN, d_LST, d_ALG, d_RPN, d_FCH, d_SLB);
1677:
1678: return;
1679: }
1680: else if ((*s_etat_processus).test_instruction == 'Y')
1681: {
1682: (*s_etat_processus).nombre_arguments = -1;
1683: return;
1684: }
1685:
1686: if (test_cfsf(s_etat_processus, 31) == d_vrai)
1687: {
1688: if (empilement_pile_last(s_etat_processus, 0) == d_erreur)
1689: {
1690: return;
1691: }
1692: }
1693:
1694: if (recherche_variable(s_etat_processus, ds_sdat) == d_vrai)
1695: {
1696: i = (*s_etat_processus).position_variable_courante;
1697: presence_variable = d_faux;
1698:
1699: while(i >= 0)
1700: {
1701: if ((strcmp((*s_etat_processus).s_liste_variables[i].nom, ds_sdat)
1702: == 0) && ((*s_etat_processus).s_liste_variables[i]
1703: .niveau == 1))
1704: {
1705: presence_variable = d_vrai;
1706: break;
1707: }
1708:
1709: i--;
1710: }
1711:
1712: (*s_etat_processus).position_variable_courante = i;
1713:
1714: if (presence_variable == d_faux)
1715: {
1716: (*s_etat_processus).erreur_execution = d_ex_variable_non_definie;
1717: return;
1718: }
1719:
1720: if ((*s_etat_processus).s_liste_variables[i].objet == NULL)
1721: {
1722: (*s_etat_processus).erreur_execution = d_ex_variable_partagee;
1723: return;
1724: }
1725: }
1726: else
1727: {
1728: (*s_etat_processus).erreur_systeme = d_es;
1729: (*s_etat_processus).erreur_execution = d_ex_variable_non_definie;
1730: return;
1731: }
1732:
1733: if ((s_objet_variable = copie_objet(s_etat_processus,
1734: ((*s_etat_processus).s_liste_variables)
1735: [(*s_etat_processus).position_variable_courante].objet, 'O'))
1736: == NULL)
1737: {
1738: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
1739: return;
1740: }
1741:
1742: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
1743: s_objet_variable) == d_erreur)
1744: {
1745: return;
1746: }
1747:
1748: return;
1749: }
1750:
1751: // vim: ts=4
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