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rplexternals.h
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Sun Jul 2 22:28:20 2017 UTC (6 years, 10 months ago) by
bertrand
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Dernière série de patches pour gérer les types externes dans les
bibliothèques. Voir pour cela modules/sets. Fonctionne.
Attention, ne permet pas encore de compiler un code utilisant des types
externes (la compilation se fait avant l'exécution de l'instruction USE).
1: /*
2: ================================================================================
3: RPL/2 (R) version 4.1.27
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_RPLARGS
24: # define INCLUSION_RPLARGS
25:
26: /*
27: ================================================================================
28: INCLUSIONS
29: ================================================================================
30: */
31:
32: // Si TYPE_DECLARATION est défini, toutes les structures internes du RPL/2
33: // sont exposés pour travailler sur des nouveaux types de données.
34: # ifndef TYPE_DECLARATION
35: # define RPLARGS
36: # define struct_processus void
37: # endif
38:
39: # include "rpl.h"
40:
41: /*
42: ================================================================================
43: MACROS SPECIFIQUES
44: ================================================================================
45: */
46:
47: #define __RPL__ struct_rpl_arguments *rpl_arguments; \
48: rpl_arguments = &__static_rpl_arguments;
49:
50: #define __CATCH_SYSTEM_ERROR__ \
51: do { if (((*rpl_arguments).erreur != 0) && \
52: ((*rpl_arguments).type_erreur == 'S')) \
53: return 0; } while(0)
54: #define leave do { return(0); } while(0)
55: #define _allocation(a) librpl_allocation((*rpl_arguments).s_etat_processus, a)
56: #define _copie_objet(a, b) librpl_copie_objet( \
57: (*rpl_arguments).s_etat_processus, a, b)
58: #define _liberation(a) librpl_liberation((*rpl_arguments).s_etat_processus, a)
59:
60: #ifdef __RPLC_MAIN
61: struct_rpl_arguments __static_rpl_arguments;
62: # define global
63: # define initialize(a, b) a = b
64: # define declarePersistantObject(rpl_object) declareObject(rpl_object)
65: #else
66: extern struct_rpl_arguments __static_rpl_arguments;
67: # define global extern
68: # define initialize(a, b) a;
69: # define declarePersistantObject(rpl_object) extern struct_objet *rpl_object
70: #endif
71:
72: #define empty int
73:
74: /*
75: --------------------------------------------------------------------------------
76: Gestion des objets
77: --------------------------------------------------------------------------------
78: */
79:
80: // new, dup, drop, disp, parse
81: // __type_new(struct_rpl_arguments *rpl_arguments)
82: #define declareTypeExtension(fct) \
83: int __type_##fct(struct_processus *s_etat_processus, void **arg) { \
84: char *rptr, *ptr, *iptr; \
85: rptr = (char *) ((*s_etat_processus).definitions_chainees + \
86: (*s_etat_processus).position_courante); \
87: ptr = rptr; \
88: iptr = (char *) (*s_etat_processus).instruction_courante; \
89: if ((ptr != rptr) && (iptr)) goto __parse_error;
90: #define parseError { goto __parse_error; } while(0)
91: #define typeError { return(0); } while(0)
92: #define typeSystemError { (*s_etat_processus).erreur_systeme = \
93: d_es_execution_bibliotheque; return(0); } while(0)
94: #define typeSuccess { return(1); } while(0)
95: #define typeFound(a) { return(a); } while(0)
96: #define endTypeExtension __parse_error: return(0); }
97: #define sizeOfParse (rptr - ptr)
98: #define searchType(...) { recherche_type(s_etat_processus); \
99: if (((*s_etat_processus).erreur_execution != d_ex) || \
100: ((*s_etat_processus).erreur_systeme != d_es)) \
101: { __VA_ARGS__; return(0); } } while(0)
102: #define integerFormat(a) formateur_nombre(s_etat_processus, a, 'I')
103:
104: /*
105: --------------------------------------------------------------------------------
106: Types
107: --------------------------------------------------------------------------------
108: */
109:
110: #define declareObject(rpl_object) struct_objet *rpl_object = NULL
111: #define declareInteger(integer) integer8 integer
112: #define declareReal(real) real8 real
113: #define declareComplex(complex) complex16 complex
114: #define declareDaisyChain(daisyChain) struct_liste_chainee *daisyChain = NULL
115:
116: #define getDaisyChainFromList(list, daisyChain) \
117: __CATCH_SYSTEM_ERROR__; \
118: do { \
119: typeof(list) __list = list; \
120: daisyChain = NULL; \
121: ifIsList(__list) { daisyChain = (*__list).objet; } \
122: else executionError("Type mistmatch error"); } while(0)
123:
124: #define fetchElementFromDaisyChain(daisyChain) \
125: ({ __CATCH_SYSTEM_ERROR__; typeof(daisyChain) __daisyChain = daisyChain; \
126: if (__daisyChain == NULL) executionError("End of daisy chain"); \
127: (__daisyChain == NULL) ? NULL : (*__daisyChain).donnee; })
128:
129: #define replaceElementIntoDaisyChain(daisyChain, element) \
130: __CATCH_SYSTEM_ERROR__; \
131: do { typeof(daisyChain) __daisyChain = daisyChain; \
132: if (__daisyChain == NULL) executionError("Nullified daisy chain"); \
133: freeObject((*__daisyChain).donnee); \
134: (*__daisyChain).donnee = element; } while(0)
135:
136: #define nextElementOfDaisyChain(daisyChain) \
137: ({ __CATCH_SYSTEM_ERROR__; typeof(daisyChain) __daisyChain = daisyChain; \
138: if (__daisyChain == NULL) executionError("End of daisy chain"); \
139: (__daisyChain == NULL) ? NULL : (*__daisyChain).suivant; })
140:
141: #define null NULL
142: #define nullify(ptr) __CATCH_SYSTEM_ERROR__; do { ptr = NULL; } while(0)
143: #define nullified(ptr) ((ptr) == NULL)
144:
145: #define postIncr(x) (x++)
146: #define preIncr(x) (++x)
147: #define postDecr(x) (x--)
148: #define preDecr(x) (--x)
149:
150: #define eq ==
151: #define ne !=
152: #define ge >=
153: #define gt >
154: #define le <=
155: #define lt <
156: #define not !
157: #define and &&
158: #define or ||
159: #define false 0
160: #define true -1
161:
162: #define setFalse(a) a = false
163: #define setTrue(a) a = true
164:
165: #define logical int
166: #define string char *
167: #define integer int
168:
169: #define declareStructure typedef struct {
170: #define declareUnion typedef union {
171: #define as(name) } name;
172:
173: #define target(a) (*a)
174: #define address(a) (&a)
175:
176: #define subroutine(name) int name()
177: #define beginGroup { __CATCH_SYSTEM_ERROR__;
178: #define endGroup __CATCH_SYSTEM_ERROR__; }
179: #define beginMacro do beginGroup
180: #define endMacro endGroup while(0)
181: #define stopRequest ({ __CATCH_SYSTEM_ERROR__; \
182: test_arret((*rpl_arguments).s_etat_processus); })
183:
184: /*
185: --------------------------------------------------------------------------------
186: Signaux
187: --------------------------------------------------------------------------------*/
188:
189: #define blockSignals \
190: { __CATCH_SYSTEM_ERROR__; sigset_t set, oldset; sigfillset(&set); \
191: pthread_sigmask(SIG_BLOCK, &set, &oldset);
192: #define unblockSignals \
193: pthread_sigmask(SIG_SETMASK, &oldset, NULL); __CATCH_SYSTEM_ERROR__; }
194:
195: /*
196: --------------------------------------------------------------------------------
197: Constructeurs
198: --------------------------------------------------------------------------------
199: */
200:
201: #define DISABLE_SET_BUT_NOT_USED_WARNING(a) if (&a != ((&a) + 1));
202:
203: #define HEADER \
204: int __constante; \
205: logical1 __evaluation; \
206: logical1 __validation_instruction = d_faux; \
207: logical1 __presence_aide = d_faux; \
208: logical1 __presence_validation = d_faux; \
209: unsigned char __indice_bit; \
210: unsigned char __indice_bloc; \
211: unsigned char __taille_bloc; \
212: unsigned char __type; \
213: t_8_bits __masque; \
214: { \
215: (*rpl_arguments).instruction_valide = 'Y'; \
216: (*rpl_arguments).erreur = 0; \
217: __constante = 0; \
218: __evaluation = d_faux; \
219: DISABLE_SET_BUT_NOT_USED_WARNING(__evaluation); \
220: DISABLE_SET_BUT_NOT_USED_WARNING(__type); \
221: DISABLE_SET_BUT_NOT_USED_WARNING(__indice_bit); \
222: DISABLE_SET_BUT_NOT_USED_WARNING(__indice_bloc); \
223: DISABLE_SET_BUT_NOT_USED_WARNING(__taille_bloc); \
224: DISABLE_SET_BUT_NOT_USED_WARNING(__masque);
225:
226: #define FUNCTION \
227: if (__validation_instruction == d_vrai) return 0; \
228: if (__presence_aide == d_faux) \
229: { \
230: systemError("Help string not defined"); \
231: } \
232: else if (__presence_validation == d_faux) \
233: { \
234: systemError("Number of arguments not defined"); \
235: } \
236: __indice_bit = 0; \
237: __indice_bloc = 0; \
238: __taille_bloc = 0; \
239: __type = 0; \
240: __masque = 0; \
241: {
242:
243: #define END \
244: strcpy((char *) __function_name, ""); \
245: if (__constante != 0) \
246: systemError("Constant definition error"); \
247: __CATCH_SYSTEM_ERROR__; \
248: } } \
249: leave;
250:
251: /*
252: --------------------------------------------------------------------------------
253: Destruction d'un objet
254: --------------------------------------------------------------------------------
255: */
256:
257: #define freeObject(rpl_object) \
258: __CATCH_SYSTEM_ERROR__; \
259: do { \
260: if (rpl_object == NULL) \
261: systemError("Nullified object"); \
262: _liberation(rpl_object); \
263: rpl_object = NULL; \
264: } while(0)
265:
266: /*
267: --------------------------------------------------------------------------------
268: Copie d'un objet
269: --------------------------------------------------------------------------------
270: */
271:
272: #define dupObject(rpl_object) \
273: __CATCH_SYSTEM_ERROR__; \
274: do { if (_copie_objet(rpl_object, 'P') != rpl_object) \
275: systemError("Memory allocation error"); } while(0)
276:
277: /*
278: --------------------------------------------------------------------------------
279: Déclaration des fonctions internes
280: --------------------------------------------------------------------------------
281: */
282:
283: #define CONCAT(a, b) __RPL_CONCAT(a, b)
284: #define __RPL_CONCAT(a, b) a##b
285: #define FIRST(...) FIRST_HELPER(__VA_ARGS__, throwaway)
286: #define FIRST_HELPER(first, ...) first
287: #define REST(...) REST_HELPER(NUM(__VA_ARGS__), __VA_ARGS__)
288: #define REST_HELPER(qty, ...) REST_HELPER2(qty, __VA_ARGS__)
289: #define REST_HELPER2(qty, ...) REST_HELPER_##qty(__VA_ARGS__)
290: #define REST_HELPER_ONE(first)
291: #define REST_HELPER_TWOORMORE(first, ...) , __VA_ARGS__
292: #define NUM(...) \
293: SELECT_10TH(__VA_ARGS__, TWOORMORE, TWOORMORE, TWOORMORE, TWOORMORE,\
294: TWOORMORE, TWOORMORE, TWOORMORE, TWOORMORE, ONE, throwaway)
295: #define SELECT_10TH(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, ...) a10
296:
297: #define declareInternalFunction(type, ...) \
298: type CONCAT(__internal_, FIRST(__VA_ARGS__)) \
299: (struct_rpl_arguments *rpl_arguments REST(__VA_ARGS__)) { \
300: type __internal_return; __internal_return = 0; int __type; \
301: DISABLE_SET_BUT_NOT_USED_WARNING(__type);
302:
303: #define endInternalFunction return(__internal_return); }
304:
305: #define useInternalFunction(type, ...) \
306: type CONCAT(__internal_, FIRST(__VA_ARGS__)) \
307: (struct_rpl_arguments *rpl_arguments REST(__VA_ARGS__))
308:
309: #define callInternalFunction(...) \
310: CONCAT(__internal_, FIRST(__VA_ARGS__))(rpl_arguments REST(__VA_ARGS__))
311:
312: /*
313: --------------------------------------------------------------------------------
314: Déclaration des fonctions C
315: --------------------------------------------------------------------------------
316: */
317:
318: #define declareCFunction(type, name, ...) \
319: type name(__VA_ARGS__) { __RPL__ type __c_return;
320: #define endCFunction return(__c_return); }
321:
322: #define useCFunction(type, name, ...) type name(__VA_ARGS__)
323:
324: /*
325: --------------------------------------------------------------------------------
326: Déclaration des fonctions externes
327: --------------------------------------------------------------------------------
328: */
329:
330: #define declareExternalFunction(name) \
331: int __external_##name(struct_rpl_arguments *rpl_arguments) { \
332: char __function_name[] = "__external_"#name; \
333: __static_rpl_arguments = (*rpl_arguments);
334:
335: #define useExternalFunction(function) \
336: int __external_##function(struct_rpl_arguments *rpl_arguments)
337:
338: #define libraryName(name) char __library_name[] = #name;
339:
340: #define __onLoading int __runOnLoading(struct_rpl_arguments *rpl_arguments)
341: #define __onClosing int __runOnClosing(struct_rpl_arguments *rpl_arguments)
342: #define declareSubroutine(when) __##when { \
343: char __function_name[] = #when; \
344: __static_rpl_arguments = (*rpl_arguments); \
345: HEADER \
346: declareHelpString(""); \
347: numberOfArguments(0); \
348: FUNCTION
349: #define endSubroutine END }
350:
351: #define notice(s, ...) __CATCH_SYSTEM_ERROR__; \
352: do { ufprintf(s, __VA_ARGS__); fflush(s); } while(0)
353: #define logger(...) __CATCH_SYSTEM_ERROR__; \
354: do { syslog(LOG_NOTICE, __VA_ARGS__); } while(0)
355:
356: #define exportExternalFunctions(...) \
357: char **___external_symbols(struct_rpl_arguments *rpl_arguments, \
358: integer8 *nb_symbols, \
359: const char *version) { \
360: char arguments[] = #__VA_ARGS__; \
361: char **tableau; \
362: char *ptr1, *ptr2; \
363: int drapeau; \
364: unsigned long i; \
365: struct_processus *s_etat_processus; \
366: s_etat_processus = (*rpl_arguments).s_etat_processus; \
367: if (strcmp(version, _d_version_rpl) != 0) \
368: { \
369: notice(stdout, "Versions mismatch : library %s, expected %s\n", \
370: _d_version_rpl, version); \
371: (*nb_symbols) = -1; return(NULL); \
372: } \
373: (*nb_symbols) = 0; ptr1 = arguments; drapeau = 0; \
374: while((*ptr1) != 0) \
375: { \
376: if (((*ptr1) != ',') && ((*ptr1) != ' ')) drapeau = -1; \
377: ptr1++; \
378: } \
379: if (drapeau == 0) return(NULL); \
380: ptr1 = arguments; (*nb_symbols) = 1; \
381: while((*ptr1) != 0) if ((*ptr1++) == ',') (*nb_symbols)++; \
382: if ((tableau = malloc((*nb_symbols) * sizeof(char *))) == NULL) \
383: return(NULL); \
384: ptr2 = arguments; i = 0; \
385: while(*ptr2 != 0) \
386: { \
387: while(((*ptr2) == ' ') || ((*ptr2) == ',')) ptr2++; \
388: ptr1 = ptr2; \
389: while(((*ptr2) != 0) && ((*ptr2) != ',') && ((*ptr2) != ' ')) \
390: ptr2++; \
391: if ((tableau[i] = malloc((ptr2 + 2 + \
392: strlen(__library_name) - ptr1) * \
393: sizeof(unsigned char))) == NULL) \
394: return(NULL); \
395: sprintf(tableau[i], "%s$", __library_name); \
396: strncat(&tableau[i][strlen(tableau[i])], ptr1, ptr2 - ptr1); \
397: i++; \
398: if ((*ptr2) != 0) \
399: { \
400: while((*ptr2) == ' ') ptr2++; \
401: if ((*ptr2) == ',') ptr2++; \
402: } \
403: } \
404: (*nb_symbols) = i; \
405: return(tableau); \
406: }
407:
408: #define endExternalFunction leave; }
409:
410: #define callExternalFunction(function) do { \
411: __CATCH_SYSTEM_ERROR__; \
412: __taille_bloc = sizeof(t_8_bits) * 8; \
413: __indice_bloc = (35 - 1) / __taille_bloc; \
414: __indice_bit = (35 - 1) % __taille_bloc; \
415: __masque = ((t_8_bits) 1) << (__taille_bloc - __indice_bit - 1); \
416: __evaluation = ((*rpl_arguments).drapeaux_etat[__indice_bloc] & __masque) \
417: ? d_vrai : d_faux; \
418: __masque = ~(((t_8_bits) 1) << (__taille_bloc - __indice_bit - 1)); \
419: (*rpl_arguments).drapeaux_etat[__indice_bloc] &= __masque; \
420: __external_##function(rpl_arguments); \
421: if (__evaluation == d_vrai) \
422: { \
423: __masque = ((t_8_bits) 1) << (__taille_bloc - __indice_bit - 1); \
424: (*rpl_arguments).drapeaux_etat[__indice_bloc] |= __masque; \
425: } \
426: else \
427: { \
428: __masque = ~(((t_8_bits) 1) << (__taille_bloc - __indice_bit - 1)); \
429: (*rpl_arguments).drapeaux_etat[__indice_bloc] &= __masque; \
430: } } while(0)
431:
432: /*
433: --------------------------------------------------------------------------------
434: Macros spécifiques à l'en-tête
435: --------------------------------------------------------------------------------
436: */
437:
438: #define declareHelpString(h) do { \
439: __presence_aide = d_vrai; \
440: if ((*rpl_arguments).affichage_arguments == 'Y') \
441: { \
442: uprintf("%s\n", h); \
443: return 0; \
444: } } while(0)
445:
446: #define declareSymbolicConstant do { \
447: numberOfArguments(0); \
448: (*rpl_arguments).constante_symbolique = 'Y'; \
449: __constante++; } while(0)
450:
451: #define numberOfArguments(n) do { \
452: __presence_validation = d_vrai; \
453: if ((*rpl_arguments).test_instruction == 'Y') \
454: { \
455: if (n < 0) \
456: systemError("Number of arguments must be positive or null"); \
457: (*rpl_arguments).nombre_arguments = n; \
458: __validation_instruction = d_vrai; \
459: } \
460: else \
461: { \
462: __taille_bloc = sizeof(t_8_bits) * 8; \
463: __indice_bloc = (31 - 1) / __taille_bloc; \
464: __indice_bit = (31 - 1) % __taille_bloc; \
465: __masque = ((t_8_bits) 1) << (__taille_bloc - __indice_bit - 1); \
466: if (((*rpl_arguments).drapeaux_etat[__indice_bloc] & __masque) != 0) \
467: { \
468: (*rpl_arguments).l_base_pile_last = \
469: sauvegarde_arguments(rpl_arguments, n); \
470: } \
471: } } while(0)
472:
473: /*
474: --------------------------------------------------------------------------------
475: Gestion des boucles
476: --------------------------------------------------------------------------------
477: */
478:
479: #define loop(b, e, s) for(b; e; s) {
480: #define endLoop __CATCH_SYSTEM_ERROR__; }
481:
482: #define repeatWhile(c) while(c) {
483: #define endWhile __CATCH_SYSTEM_ERROR__; }
484:
485: #define doUntil do {
486: #define repeatUntil(c) __CATCH_SYSTEM_ERROR__; } while(!(c));
487:
488: #define select(s) switch(s) {
489: #define endSelect __CATCH_SYSTEM_ERROR__; }
490: #define nonExclusiveCase(c) case c: {
491: #define endNonExclusiveCase __CATCH_SYSTEM_ERROR__; }
492: #define exclusiveCase(c) case c: {
493: #define endExclusiveCase break; __CATCH_SYSTEM_ERROR__; }
494: #define defaultCase default:
495: #define endDefaultCase break; __CATCH_SYSTEM_ERROR__; }
496:
497: /*
498: --------------------------------------------------------------------------------
499: Gestion des erreurs
500: --------------------------------------------------------------------------------
501: */
502:
503: #define returnOnError(...) do { \
504: if ((*rpl_arguments).erreur != 0) \
505: { \
506: __VA_ARGS__; \
507: return 0; \
508: } } while(0)
509:
510: #define systemError(message) do { \
511: (*rpl_arguments).erreur = __LINE__; \
512: (*rpl_arguments).type_erreur = 'S'; \
513: (*rpl_arguments).message_erreur = (unsigned char *) message; \
514: return 0; } while(0)
515:
516: #define executionError(message) do { \
517: (*rpl_arguments).erreur = __LINE__; \
518: (*rpl_arguments).type_erreur = 'E'; \
519: (*rpl_arguments).message_erreur = (unsigned char *) message; } while(0)
520:
521: #define onSystemError(...) do { \
522: if (((*rpl_arguments).erreur != 0) && \
523: ((*rpl_arguments).type_erreur == 'S')) \
524: { \
525: blockSignals; \
526: kill(getpid(), SIGTERM); \
527: unblockSignals; \
528: __VA_ARGS__; \
529: } } while(0)
530:
531: #define onError(...) \
532: __CATCH_SYSTEM_ERROR__; \
533: do { if (((*rpl_arguments).type_erreur == 'E') && \
534: ((*rpl_arguments).erreur != 0)) { __VA_ARGS__; \
535: (*rpl_arguments).erreur = 0; } } while(0)
536:
537: #define onExecution(...) \
538: __CATCH_SYSTEM_ERROR__; \
539: do { if (((*rpl_arguments).type_erreur == 'E') && \
540: ((*rpl_arguments).erreur == 0)) { __VA_ARGS__; } } while(0)
541:
542: /*
543: --------------------------------------------------------------------------------
544: Gestion de la pile opérationnelle
545: --------------------------------------------------------------------------------
546: */
547:
548: #define pushOnStack(rpl_object) do { \
549: __CATCH_SYSTEM_ERROR__; \
550: if (((*rpl_arguments).l_base_pile = \
551: empilement_pile_operationnelle(rpl_arguments, rpl_object)) \
552: == NULL) \
553: systemError("Memory allocation error"); \
554: if ((*rpl_object).nombre_occurrences == 1) rpl_object = NULL; } while(0)
555:
556: #define pullFromStack(rpl_object, ...) do { \
557: __CATCH_SYSTEM_ERROR__; \
558: (*rpl_arguments).l_base_pile = \
559: depilement_pile_operationnelle(rpl_arguments, &rpl_object); \
560: if (rpl_object == NULL) \
561: { \
562: executionError("Too few arguments"); \
563: } \
564: else \
565: { \
566: if (strlen(#__VA_ARGS__) == 0) \
567: { \
568: systemError("Undefined type"); \
569: } \
570: else \
571: { \
572: __type = 0; \
573: if (strstr(#__VA_ARGS__, "integer") != NULL) \
574: if ((*rpl_object).type == INT) __type = 1; \
575: if (strstr(#__VA_ARGS__, "real") != NULL) \
576: if ((*rpl_object).type == REL) __type = 1; \
577: if (strstr(#__VA_ARGS__, "complex") != NULL) \
578: if ((*rpl_object).type == CPL) __type = 1; \
579: if (strstr(#__VA_ARGS__, "string") != NULL) \
580: if ((*rpl_object).type == CHN) __type = 1; \
581: if (strstr(#__VA_ARGS__, "list") != NULL) \
582: if ((*rpl_object).type == LST) __type = 1; \
583: if (strstr(#__VA_ARGS__, "unknown") != NULL) \
584: __type = 1; \
585: if (__type == 0) \
586: { \
587: executionError("Type not allowed"); \
588: } \
589: } \
590: } } while(0)
591:
592: /*
593: --------------------------------------------------------------------------------
594: Gestion des objets
595: --------------------------------------------------------------------------------
596: */
597:
598: #define then {
599: #define endIf __CATCH_SYSTEM_ERROR__; }
600: #define elseIf __CATCH_SYSTEM_ERROR__; } else if
601: #define orElse __CATCH_SYSTEM_ERROR__; } else {
602:
603: // Constantes symboliques
604:
605: #define createSymbolicConstant(rpl_object, type, value) do { \
606: struct_processus *s_etat_processus; \
607: s_etat_processus = (*rpl_arguments).s_etat_processus; \
608: if ((strcmp(#type, "integer") != 0) && (strcmp(#type, "real") != 0)) \
609: systemError("Type not allowed for symbolic constant"); \
610: __taille_bloc = sizeof(t_8_bits) * 8; \
611: __indice_bloc = (35 - 1) / __taille_bloc; \
612: __indice_bit = (35 - 1) % __taille_bloc; \
613: __masque = ((t_8_bits) 1) << (__taille_bloc - __indice_bit - 1); \
614: if (((*rpl_arguments).drapeaux_etat[__indice_bloc] & __masque) != 0) \
615: { \
616: createNameObject(rpl_object); \
617: __CATCH_SYSTEM_ERROR__; \
618: { \
619: char *__constant_name; \
620: if ((__constant_name = malloc((strlen(__library_name) + \
621: strlen(__function_name) - 9) * sizeof(char))) == NULL) \
622: systemError("Memory allocation error"); \
623: sprintf(__constant_name, "%s$%s", __library_name, \
624: &(__function_name[11])); \
625: setName(rpl_object, __constant_name); \
626: free(__constant_name); \
627: } \
628: } \
629: else \
630: { \
631: if (strcmp(#type, "integer") == 0) \
632: { \
633: createIntegerObject(rpl_object); \
634: __CATCH_SYSTEM_ERROR__; \
635: setInteger(rpl_object, value); \
636: } \
637: else if (strcmp(#type, "real") == 0) \
638: { \
639: createRealObject(rpl_object); \
640: __CATCH_SYSTEM_ERROR__; \
641: setReal(rpl_object, value); \
642: } \
643: } \
644: __CATCH_SYSTEM_ERROR__; \
645: __constante--; } while(0)
646:
647: #define createSymbolicComplexConstant(rpl_object, rp, ip) do { \
648: struct_processus *s_etat_processus; \
649: s_etat_processus = (*rpl_arguments).s_etat_processus; \
650: __taille_bloc = sizeof(t_8_bits) * 8; \
651: __indice_bloc = (35 - 1) / __taille_bloc; \
652: __indice_bit = (35 - 1) % __taille_bloc; \
653: __masque = ((t_8_bits) 1) << (__taille_bloc - __indice_bit - 1); \
654: if (((*rpl_arguments).drapeaux_etat[__indice_bloc] & __masque) != 0) \
655: { \
656: createNameObject(rpl_object); \
657: __CATCH_SYSTEM_ERROR__; \
658: { \
659: char *__constant_name; \
660: if ((__constant_name = malloc((strlen(__library_name) + \
661: strlen(__function_name) + 2) * sizeof(char))) == NULL) \
662: systemError("Memory allocation error"); \
663: sprintf(__constant_name, "%s$%s", __library_name, \
664: __function_name); \
665: setName(rpl_object, __constant_name); \
666: free(__constant_name); \
667: } \
668: } \
669: else \
670: { \
671: createComplexObject(rpl_object); \
672: __CATCH_SYSTEM_ERROR__; \
673: setComplex(rpl_object, rp, im); \
674: } \
675: __CATCH_SYSTEM_ERROR__; \
676: __constante--; } while(0)
677:
678: // Integer
679:
680: #define setInteger(rpl_object, value) do { \
681: ifIsInteger(rpl_object) \
682: { \
683: if ((*rpl_object).nombre_occurrences > 1) \
684: { \
685: struct_objet *__tmp_rpl_object; \
686: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
687: systemError("Memory allocation error"); \
688: _liberation(rpl_object); \
689: rpl_object = __tmp_rpl_object; \
690: } \
691: (*((integer8 *) (*rpl_object).objet)) = (integer8) value; \
692: } \
693: else executionError("Type mistmatch error"); } while(0)
694:
695: #define isInteger(rpl_object) \
696: ((*rpl_object).type == INT)
697:
698: #define ifIsInteger(rpl_object) if (isInteger(rpl_object))
699: #define elseIfIsInteger(rpl_object) } else ifIsInteger(rpl_object)
700:
701: #define getInteger(rpl_object, value) do { \
702: value = 0; \
703: ifIsInteger(rpl_object) value = (*((integer8 *) (*rpl_object).objet)); \
704: else executionError("Type mismatch error"); } while(0)
705:
706: #define createIntegerObject(rpl_object) do { \
707: if (rpl_object != NULL) \
708: systemError("Reallocated object"); \
709: if ((rpl_object = _allocation(INT)) == NULL) \
710: systemError("Memory allocation error"); \
711: setInteger(rpl_object, 0); } while(0)
712:
713: // Real
714:
715: #define setReal(rpl_object, value) do { \
716: ifIsReal(rpl_object) \
717: { \
718: if ((*rpl_object).nombre_occurrences > 1) \
719: { \
720: struct_objet *__tmp_rpl_object; \
721: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
722: systemError("Memory allocation error"); \
723: _liberation(rpl_object); \
724: rpl_object = __tmp_rpl_object; \
725: } \
726: (*((real8 *) (*rpl_object).objet)) = (real8) value; \
727: } \
728: else executionError("Type mistmatch error"); } while(0)
729:
730: #define isReal(rpl_object) \
731: ((*rpl_object).type == REL)
732:
733: #define ifIsReal(rpl_object) if (isReal(rpl_object))
734: #define elseIfIsReal(rpl_object) } else ifIsReal(rpl_object)
735:
736: #define getReal(rpl_object, value) do { \
737: value = 0; \
738: ifIsReal(rpl_object) value = (*((real8 *) (*rpl_object).objet)); \
739: else executionError("Type mismatch error"); } while(0)
740:
741: #define createRealObject(rpl_object) do { \
742: if (rpl_object != NULL) \
743: systemError("Reallocated object"); \
744: if ((rpl_object = _allocation(REL)) == NULL) \
745: systemError("Memory allocation error"); \
746: setReal(rpl_object, 0); } while(0)
747:
748: // Complex
749:
750: #define setComplex(rpl_object, rp, ip) do { \
751: typeof(rp) __rp = rp; \
752: typeof(ip) __ip = ip; \
753: ifIsComplex(rpl_object) \
754: { \
755: if ((*rpl_object).nombre_occurrences > 1) \
756: { \
757: struct_objet *__tmp_rpl_object; \
758: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
759: systemError("Memory allocation error"); \
760: _liberation(rpl_object); \
761: rpl_object = __tmp_rpl_object; \
762: } \
763: setRealPartOfComplex(rpl_object, __rp); \
764: setImaginaryPartOfComplex(rpl_object, __ip); \
765: } \
766: else executionError("Type mismatch error"); } while(0)
767:
768: #define setRealPartOfComplex(rpl_object, value) do { \
769: if ((*rpl_object).nombre_occurrences > 1) \
770: { \
771: struct_objet *__tmp_rpl_object; \
772: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
773: systemError("Memory allocation error"); \
774: _liberation(rpl_object); \
775: rpl_object = __tmp_rpl_object; \
776: } \
777: ifIsComplex(rpl_object) (*((complex16 *) (*rpl_object).objet)) \
778: .partie_reelle = value; \
779: else executionError("Type mismatch error"); } while(0)
780:
781: #define setImaginaryPartOfComplex(rpl_object, value) do { \
782: if ((*rpl_object).nombre_occurrences > 1) \
783: { \
784: struct_objet *__tmp_rpl_object; \
785: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
786: systemError("Memory allocation error"); \
787: _liberation(rpl_object); \
788: rpl_object = __tmp_rpl_object; \
789: } \
790: (*((complex16 *) (*rpl_object).objet)).partie_imaginaire = value; \
791: else executionError("Type mismatch error"); } while(0)
792:
793: #define getRealPartOfComplex(rpl_object, value) \
794: value = (*((complex16 *) (*rpl_object).objet)).partie_reelle
795:
796: #define getImaginaryPartOfComplex(rpl_object, value) \
797: value = (*((complex16 *) (*rpl_object).objet)).partie_imaginaire
798:
799: #define isComplex(rpl_object) \
800: ((*rpl_object).type == CPL)
801:
802: #define ifIsComplex(rpl_object) if (isComplex(rpl_object))
803: #define elseIfIsComplex(rpl_object) } else ifIsComplex(rpl_object)
804:
805: #define getComplex(rpl_object, value) do { \
806: value.partie_reelle = 0; \
807: value.partie_imaginaire = 0; \
808: ifIsComplex(rpl_object) value = (*((complex16 *) (*rpl_object).objet)); \
809: else systemError("Not a complex"); } while(0)
810:
811: #define createComplexObject(rpl_object) do { \
812: if (rpl_object != NULL) \
813: systemError("Reallocated object"); \
814: if ((rpl_object = _allocation(CPL)) == NULL) \
815: systemError("Memory allocation error"); \
816: setComplex(rpl_object, 0, 0); } while(0)
817:
818: // Generalized vectors
819:
820: #define createVectorObject(rpl_object, size, otype, structure, cat) do { \
821: integer8 i; \
822: struct_processus *s_etat_processus; \
823: s_etat_processus = (*rpl_arguments).s_etat_processus; \
824: if (rpl_object != NULL) \
825: systemError("Reallocated object"); \
826: if ((rpl_object = _allocation(cat)) == NULL) \
827: systemError("Memory allocation error"); \
828: (*((structure *) (*rpl_object).objet)).taille = size; \
829: if (((*((structure *) (*rpl_object).objet)).tableau = \
830: malloc(size * sizeof(otype))) == NULL) \
831: systemError("Memory allocation error"); \
832: if (cat != VCX) \
833: { \
834: if (cat == VIN) \
835: (*((structure *) (*rpl_object).objet)).type = 'I'; \
836: else \
837: (*((structure *) (*rpl_object).objet)).type = 'R'; \
838: for(i = 0; i < size; ((otype *) (*((structure *) (*rpl_object).objet)) \
839: .tableau)[i++] = (otype) 0); \
840: } \
841: else \
842: { \
843: (*((structure *) (*rpl_object).objet)).type = 'C'; \
844: for(i = 0; i < size; i++) \
845: { \
846: ((complex16 *) (*((structure *) (*rpl_object).objet)).tableau)[i] \
847: .partie_reelle = 0; \
848: ((complex16 *) (*((structure *) (*rpl_object).objet)).tableau)[i] \
849: .partie_imaginaire = 0; \
850: } \
851: } } while(0)
852:
853: // Integer vector
854:
855: #define setIntegerIntoVector(rpl_object, value, position) do { \
856: typeof(position) __position = position; \
857: ifIsIntegerVector(rpl_object) \
858: { \
859: if ((*rpl_object).nombre_occurrences > 1) \
860: { \
861: struct_objet *__tmp_rpl_object; \
862: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
863: systemError("Memory allocation error"); \
864: _liberation(rpl_object); \
865: rpl_object = __tmp_rpl_object; \
866: } \
867: __position--; \
868: if ((__position < 0) || (__position >= (*((struct_vecteur *) \
869: (*rpl_object).objet)).taille)) \
870: { executionError("Element out of range"); } \
871: else \
872: ((integer8 *) (*((struct_vecteur *) (*rpl_object).objet)).tableau) \
873: [__position] = (integer8) value; \
874: } \
875: else executionError("Type mistmatch error"); } while(0)
876:
877: #define isIntegerVector(rpl_object) \
878: ((*rpl_object).type == VIN)
879:
880: #define ifIsIntegerVector(rpl_object) if (isIntegerVector(rpl_object))
881: #define elseIfIsIntegerVector(rpl_object) } else ifIsIntegerVector(rpl_object)
882:
883: #define getIntegerFromVector(rpl_object, value, position) do { \
884: typeof(position) __position = position; \
885: value = 0; \
886: ifIsIntegerVector(rpl_object) \
887: { \
888: __position--; \
889: if ((__position < 0) || (__position >= (*((struct_vecteur *) \
890: (*rpl_object).objet)).taille)) \
891: executionError("Element out of range"); \
892: else \
893: value = ((integer8 *) (*((struct_vecteur *) (*rpl_object).objet)) \
894: .tableau)[__position]; \
895: } \
896: else executionError("Type mismatch error"); } while(0)
897:
898: #define createIntegerVectorObject(rpl_object, size) \
899: createVectorObject(rpl_object, size, integer8, struct_vecteur, VIN)
900:
901: // Real vector
902:
903: #define setRealIntoVector(rpl_object, value, position) do { \
904: typeof(position) __position = position; \
905: ifIsRealVector(rpl_object) \
906: { \
907: if ((*rpl_object).nombre_occurrences > 1) \
908: { \
909: struct_objet *__tmp_rpl_object; \
910: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
911: systemError("Memory allocation error"); \
912: _liberation(rpl_object); \
913: rpl_object = __tmp_rpl_object; \
914: } \
915: __position--; \
916: if ((__position < 0) || (__position >= (*((struct_vecteur *) \
917: (*rpl_object).objet)).taille)) \
918: { executionError("Element out of range"); } \
919: else \
920: ((real8 *) (*((struct_vecteur *) (*rpl_object).objet)).tableau) \
921: [__position] = (real8) value; \
922: } \
923: else executionError("Type mistmatch error"); } while(0)
924:
925: #define isRealVector(rpl_object) \
926: ((*rpl_object).type == VRL)
927:
928: #define ifIsRealVector(rpl_object) if (isRealVector(rpl_object))
929: #define elseIfIsRealVector(rpl_object) } else ifIsRealVector(rpl_object)
930:
931: #define getRealFromVector(rpl_object, value, position) do { \
932: typeof(position) __position = position; \
933: value = 0; \
934: ifIsRealVector(rpl_object) \
935: { \
936: __position--; \
937: if ((__position < 0) || (__position >= (*((struct_vecteur *) \
938: (*rpl_object).objet)).taille)) \
939: executionError("Element out of range"); \
940: value = ((real8 *) (*((struct_vecteur *) (*rpl_object).objet)) \
941: .tableau)[__position]; \
942: } \
943: else executionError("Type mismatch error"); } while(0)
944:
945: #define createRealVectorObject(rpl_object, size) \
946: createVectorObject(rpl_object, size, real8, struct_vecteur, VRL)
947:
948: // A FIXER
949:
950: #define createComplexVectorObject
951:
952: #define createIntegerMatrixObject
953:
954: #define createRealMatrixObject
955:
956: #define createComplexMatrixObject
957:
958: // Binary integer
959:
960: #define setBinaryInteger(rpl_object, value) do { \
961: ifIsBinaryInteger(rpl_object) \
962: { \
963: if ((*rpl_object).nombre_occurrences > 1) \
964: { \
965: struct_objet *__tmp_rpl_object; \
966: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
967: systemError("Memory allocation error"); \
968: _liberation(rpl_object); \
969: rpl_object = __tmp_rpl_object; \
970: } \
971: (*((integer8 *) (*rpl_object).objet)) = (integer8) value; \
972: } \
973: else executionError("Type mistmatch error"); } while(0)
974:
975: #define isBinaryInteger(rpl_object) \
976: ((*rpl_object).type == BIN)
977:
978: #define ifIsBinaryInteger(rpl_object) if (isBinaryInteger(rpl_object))
979: #define elseIfIsBinaryInteger(rpl_object) } else ifIsBinaryInteger(rpl_object)
980:
981: #define getBinaryInteger(rpl_object, value) do { \
982: value = 0; \
983: ifIsBinaryInteger(rpl_object) value = \
984: (*((integer8 *) (*rpl_object).objet)); \
985: else executionError("Type mismatch error"); } while(0)
986:
987: #define createBinaryIntegerObject(rpl_object) do { \
988: if (rpl_object != NULL) \
989: systemError("Reallocated object"); \
990: if ((rpl_object = _allocation(BIN)) == NULL) \
991: systemError("Memory allocation error"); \
992: setBinaryInteger(rpl_object, 0); } while(0)
993:
994: // Name
995:
996: #define isName(rpl_object) \
997: ((*rpl_object).type == NOM)
998:
999: #define ifIsName(rpl_object) if (isName(rpl_object))
1000: #define elseIfIsName(rpl_object) } else if (isName(rpl_object))
1001:
1002: #define setName(rpl_object, value) do { \
1003: struct_processus *s_etat_processus; \
1004: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1005: ifIsName(rpl_object) \
1006: { \
1007: if ((*rpl_object).nombre_occurrences > 1) \
1008: { \
1009: struct_objet *__tmp_rpl_object; \
1010: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) == NULL) \
1011: systemError("Memory allocation error"); \
1012: _liberation(rpl_object); \
1013: rpl_object = __tmp_rpl_object; \
1014: } \
1015: free((*((struct_nom *) (*rpl_object).objet)).nom); \
1016: (*((struct_nom *) (*rpl_object).objet)).symbole = d_faux; \
1017: if (((*((struct_nom *) (*rpl_object).objet)).nom = malloc( \
1018: (strlen(value) + 1) * sizeof(unsigned char))) == NULL) \
1019: systemError("Memory allocation error"); \
1020: strcpy((char *) (*((struct_nom *) (*rpl_object).objet)).nom, \
1021: (char *) value); \
1022: } \
1023: else executionError("Type mistmatch error"); } while(0)
1024:
1025: #define setSymbolicName(rpl_object, value) do { \
1026: setName(rpl_object, value); \
1027: (*((struct_nom *) (*rpl_object).objet)).symbole = d_vrai; } while(0)
1028:
1029: #define createNameObject(rpl_object) do { \
1030: struct_processus *s_etat_processus; \
1031: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1032: if (rpl_object != NULL) \
1033: systemError("Reallocated object"); \
1034: if ((rpl_object = _allocation(NOM)) == NULL) \
1035: systemError("Memory allocation error"); \
1036: (*((struct_nom *) (*rpl_object).objet)).symbole = d_faux; \
1037: if (((*((struct_nom *) (*rpl_object).objet)).nom = malloc( \
1038: sizeof(unsigned char))) == NULL) \
1039: systemError("Memory allocation error"); \
1040: strcpy((char *) (*((struct_nom *) (*rpl_object).objet)).nom, ""); } while(0)
1041:
1042: // String
1043:
1044: #define isString(rpl_object) \
1045: ((*rpl_object).type == CHN)
1046:
1047: #define ifIsString(rpl_object) if (isString(rpl_object))
1048: #define elseIfIsString(rpl_object) else if (isString(rpl_object))
1049:
1050: #define setString(rpl_object, string) do { \
1051: struct_processus *s_etat_processus; \
1052: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1053: ifIsString(rpl_object) \
1054: { \
1055: if (string == NULL) executionError("Nullified string"); else \
1056: { \
1057: if ((*rpl_object).nombre_occurrences > 1) \
1058: { \
1059: struct_objet *__tmp_rpl_object; \
1060: if ((__tmp_rpl_object = _copie_objet(rpl_object, 'O')) \
1061: == NULL) \
1062: systemError("Memory allocation error"); \
1063: _liberation(rpl_object); \
1064: rpl_object = __tmp_rpl_object; \
1065: } \
1066: free((unsigned char *) (*rpl_object).objet); \
1067: if (((*rpl_object).objet = malloc((strlen(string) + 1) * \
1068: sizeof(unsigned char))) == NULL) \
1069: systemError("Memory allocation error"); \
1070: strcpy((char *) (*rpl_object).objet, string); \
1071: } \
1072: } \
1073: else executionError("Type mistmatch error"); } while(0)
1074:
1075: #define getString(rpl_object, string) do { \
1076: string = NULL; \
1077: ifIsString(rpl_object) string = (char *) (*rpl_object).objet; \
1078: else executionError("Type mismatch error"); } while(0)
1079:
1080: #define createStringObject(rpl_object) do { \
1081: struct_processus *s_etat_processus; \
1082: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1083: if (rpl_object != NULL) \
1084: systemError("Reallocated object"); \
1085: if ((rpl_object = _allocation(CHN)) == NULL) \
1086: systemError("Memory allocation error"); \
1087: if (((*rpl_object).objet = malloc(sizeof(unsigned char))) == NULL) \
1088: systemError("Memory allocation error"); \
1089: strcpy((char *) (*rpl_object).objet, ""); } while(0)
1090:
1091: // List
1092:
1093: #define isList(rpl_object) \
1094: ((*rpl_object).type == LST)
1095:
1096: #define ifIsList(rpl_object) if (isList(rpl_object))
1097: #define elseIfIsList(rpl_object) else if (isList(rpl_object))
1098:
1099: #define createListObject(rpl_object) do { \
1100: if (rpl_object != NULL) \
1101: systemError("Reallocated object"); \
1102: if ((rpl_object = _allocation(LST)) == NULL) \
1103: systemError("Memory allocation error"); \
1104: (*rpl_object).objet = NULL; } while(0)
1105:
1106: #define addObjectToList(list, rpl_object) do { \
1107: struct_processus *s_etat_processus; \
1108: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1109: ifIsList(list) \
1110: { \
1111: struct_objet *__tmp_rpl_object; \
1112: if ((__tmp_rpl_object = _copie_objet(list, 'N')) == NULL) \
1113: systemError("Memory allocation error"); \
1114: _liberation(list); \
1115: list = __tmp_rpl_object; \
1116: if ((*list).objet == NULL) \
1117: { \
1118: if (((*list).objet = malloc(sizeof(struct_liste_chainee))) \
1119: == NULL) \
1120: systemError("Memory allocation error"); \
1121: (*((struct_liste_chainee *) (*list).objet)).suivant = NULL; \
1122: (*((struct_liste_chainee *) (*list).objet)).donnee = rpl_object; \
1123: } \
1124: else \
1125: { \
1126: struct_liste_chainee *l_element_courant; \
1127: l_element_courant = (*list).objet; \
1128: while((*l_element_courant).suivant != NULL) \
1129: l_element_courant = (*l_element_courant).suivant; \
1130: if (((*l_element_courant).suivant = \
1131: malloc(sizeof(struct_liste_chainee))) == NULL) \
1132: systemError("Memory allocation error"); \
1133: l_element_courant = (*l_element_courant).suivant; \
1134: (*l_element_courant).suivant = NULL; \
1135: (*l_element_courant).donnee = rpl_object; \
1136: } \
1137: rpl_object = NULL; \
1138: } \
1139: else executionError("Type mistmatch error"); } while(0)
1140:
1141: #define insertObjectIntoList(list, rpl_object) do { \
1142: struct_processus *s_etat_processus; \
1143: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1144: ifIsList(list) \
1145: { \
1146: struct_objet *__tmp_rpl_object; \
1147: if ((__tmp_rpl_object = _copie_objet(list, 'N')) == NULL) \
1148: systemError("Memory allocation error"); \
1149: _liberation(list); \
1150: list = __tmp_rpl_object; \
1151: if ((*list).objet == NULL) \
1152: { \
1153: if (((*list).objet = malloc(sizeof(struct_liste_chainee))) \
1154: == NULL) \
1155: systemError("Memory allocation error"); \
1156: (*((struct_liste_chainee *) (*list).objet)).suivant = NULL; \
1157: (*((struct_liste_chainee *) (*list).objet)).donnee = rpl_object; \
1158: } \
1159: else \
1160: { \
1161: struct_liste_chainee *l_element_courant; \
1162: if ((l_element_courant = \
1163: malloc(sizeof(struct_liste_chainee))) == NULL) \
1164: systemError("Memory allocation error"); \
1165: (*l_element_courant).donnee = rpl_object; \
1166: (*l_element_courant).suivant = (*list).objet; \
1167: (*list).objet = l_element_courant; \
1168: } \
1169: rpl_object = NULL; \
1170: } \
1171: else executionError("Type mistmatch error"); } while(0)
1172:
1173: #define removeObjectFromList(list, rpl_object) do { \
1174: struct_processus *s_etat_processus; \
1175: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1176: ifIsList(list) \
1177: { \
1178: if ((*list).objet != NULL) \
1179: { \
1180: struct_liste_chainee *__current; \
1181: struct_liste_chainee *__previous; \
1182: __current = (*list).objet; \
1183: __previous = NULL; \
1184: if ((*__current).donnee == rpl_object) \
1185: { \
1186: (*list).objet = (*__current).suivant; \
1187: } \
1188: else \
1189: { \
1190: while(__current != NULL) \
1191: { \
1192: if ((*__current).donnee == rpl_object) \
1193: { \
1194: (*__previous).suivant = (*__current).suivant; \
1195: break; \
1196: } \
1197: __previous = __current; \
1198: __current = (*__current).suivant; \
1199: } \
1200: } \
1201: _liberation((*__current).donnee); \
1202: free(__current); \
1203: } \
1204: } \
1205: else executionError("Type mistmatch error"); } while(0)
1206:
1207: #define getObjectFromList(list, position, rpl_object)
1208:
1209: #define putObjectIntoList(list, position, rpl_object)
1210:
1211: #define getListFromList(list, position1, position2, rpl_object)
1212:
1213: #define listLength(list, length) do { \
1214: if (list == NULL) executionError("Nullified object"); \
1215: if ((*list).type != LST) \
1216: executionError("Type mistmatch error"); \
1217: { \
1218: struct_liste_chainee *l_element_courant; \
1219: length = 0; \
1220: l_element_courant = (*list).objet; \
1221: while(l_element_courant != NULL) \
1222: { \
1223: l_element_courant = (*l_element_courant).suivant; \
1224: length++; \
1225: } \
1226: } } while(0)
1227:
1228: /*
1229: --------------------------------------------------------------------------------
1230: Allocation mémoire
1231: --------------------------------------------------------------------------------
1232: */
1233:
1234: #define size(a) sizeof(a)
1235:
1236: #define allocate(a) ({ void *ptr; \
1237: struct_processus *s_etat_processus; \
1238: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1239: if ((ptr = malloc(a)) == NULL) \
1240: systemError("Memory allocation error"); ptr; })
1241:
1242: #define reallocate(a, s) ({ void *ptr; \
1243: struct_processus *s_etat_processus; \
1244: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1245: if ((ptr = realloc(a, s)) == NULL) \
1246: systemError("Memory allocation error"); ptr; })
1247:
1248: #define deallocate(a) do { \
1249: struct_processus *s_etat_processus; \
1250: s_etat_processus = (*rpl_arguments).s_etat_processus; \
1251: free(a); } while(0)
1252:
1253: /*
1254: --------------------------------------------------------------------------------
1255: Récupération des interruptions et des signaux
1256: --------------------------------------------------------------------------------
1257: */
1258:
1259: #define pollSignalsAndInterrupts() \
1260: __CATCH_SYSTEM_ERROR__; \
1261: do { scrutation_injection((*rpl_arguments).s_etat_processus); } while(0)
1262:
1263: /*
1264: --------------------------------------------------------------------------------
1265: Exécution d'une fonction intrinsèque
1266: --------------------------------------------------------------------------------
1267: */
1268:
1269: #define intrinsic(function) do { \
1270: int __status; \
1271: __CATCH_SYSTEM_ERROR__; \
1272: __status = wrapper_instruction_intrinseque( \
1273: instruction_##function, rpl_arguments); \
1274: if (__status == 1) executionError(#function); \
1275: if (__status == 2) systemError(#function); \
1276: } while(0)
1277:
1278: #endif
1279:
1280: // vim: ts=4
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