Annotation of rpl/src/instructions_i4.c, revision 1.1
1.1 ! bertrand 1: /*
! 2: ================================================================================
! 3: RPL/2 (R) version 4.0.9
! 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 'in'
! 29: ================================================================================
! 30: Entrées :
! 31: --------------------------------------------------------------------------------
! 32: Sorties :
! 33: --------------------------------------------------------------------------------
! 34: Effets de bord : néant
! 35: ================================================================================
! 36: */
! 37:
! 38: void
! 39: instruction_in(struct_processus *s_etat_processus)
! 40: {
! 41: logical1 difference;
! 42:
! 43: struct_liste_chainee *l_element_courant;
! 44:
! 45: struct_objet *s_copie_1;
! 46: struct_objet *s_copie_2;
! 47: struct_objet *s_objet_argument_1;
! 48: struct_objet *s_objet_argument_2;
! 49: struct_objet *s_objet_resultat;
! 50: struct_objet *s_objet_resultat_intermediaire;
! 51:
! 52: (*s_etat_processus).erreur_execution = d_ex;
! 53:
! 54: if ((*s_etat_processus).affichage_arguments == 'Y')
! 55: {
! 56: printf("\n IN ");
! 57:
! 58: if ((*s_etat_processus).langue == 'F')
! 59: {
! 60: printf("(test de l'appartenance à un ensemble)\n\n");
! 61: }
! 62: else
! 63: {
! 64: printf("(check membership)\n\n");
! 65: }
! 66:
! 67: printf(" 2: %s, %s, %s, %s, %s, %s,\n"
! 68: " %s, %s, %s, %s, %s,\n"
! 69: " %s, %s, %s, %s, %s,\n",
! 70: d_INT, d_REL, d_CPL, d_VIN, d_VRL, d_VCX, d_MIN, d_MRL, d_MCX,
! 71: d_TAB, d_BIN, d_NOM, d_CHN, d_LST, d_ALG, d_RPN);
! 72: printf(" 1: %s\n", d_LST);
! 73: printf("-> 1: %s\n", d_INT);
! 74:
! 75: return;
! 76: }
! 77: else if ((*s_etat_processus).test_instruction == 'Y')
! 78: {
! 79: (*s_etat_processus).nombre_arguments = -1;
! 80: return;
! 81: }
! 82:
! 83: if (test_cfsf(s_etat_processus, 31) == d_vrai)
! 84: {
! 85: if (empilement_pile_last(s_etat_processus, 2) == d_erreur)
! 86: {
! 87: return;
! 88: }
! 89: }
! 90:
! 91: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 92: &s_objet_argument_1) == d_erreur)
! 93: {
! 94: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
! 95: return;
! 96: }
! 97:
! 98: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 99: &s_objet_argument_2) == d_erreur)
! 100: {
! 101: liberation(s_etat_processus, s_objet_argument_1);
! 102:
! 103: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
! 104: return;
! 105: }
! 106:
! 107: if (((*s_objet_argument_1).type == LST) &&
! 108: (((*s_objet_argument_2).type == INT) ||
! 109: ((*s_objet_argument_2).type == REL) ||
! 110: ((*s_objet_argument_2).type == CPL) ||
! 111: ((*s_objet_argument_2).type == VIN) ||
! 112: ((*s_objet_argument_2).type == VRL) ||
! 113: ((*s_objet_argument_2).type == VCX) ||
! 114: ((*s_objet_argument_2).type == MIN) ||
! 115: ((*s_objet_argument_2).type == MRL) ||
! 116: ((*s_objet_argument_2).type == MCX) ||
! 117: ((*s_objet_argument_2).type == TAB) ||
! 118: ((*s_objet_argument_2).type == BIN) ||
! 119: ((*s_objet_argument_2).type == NOM) ||
! 120: ((*s_objet_argument_2).type == CHN) ||
! 121: ((*s_objet_argument_2).type == LST) ||
! 122: ((*s_objet_argument_2).type == ALG) ||
! 123: ((*s_objet_argument_2).type == RPN)))
! 124: {
! 125: if ((s_objet_resultat = allocation(s_etat_processus, INT)) == NULL)
! 126: {
! 127: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
! 128: return;
! 129: }
! 130:
! 131: l_element_courant = (struct_liste_chainee *)
! 132: (*s_objet_argument_1).objet;
! 133:
! 134: difference = d_vrai;
! 135:
! 136: while((difference == d_vrai) && (l_element_courant != NULL))
! 137: {
! 138: if ((s_copie_1 = copie_objet(s_etat_processus,
! 139: (*l_element_courant).donnee, 'P')) == NULL)
! 140: {
! 141: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
! 142: return;
! 143: }
! 144:
! 145: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 146: s_copie_1) == d_erreur)
! 147: {
! 148: return;
! 149: }
! 150:
! 151: if ((s_copie_2 = copie_objet(s_etat_processus,
! 152: s_objet_argument_2, 'P')) == NULL)
! 153: {
! 154: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
! 155: return;
! 156: }
! 157:
! 158: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 159: s_copie_2) == d_erreur)
! 160: {
! 161: return;
! 162: }
! 163:
! 164: instruction_same(s_etat_processus);
! 165:
! 166: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 167: &s_objet_resultat_intermediaire) == d_erreur)
! 168: {
! 169: liberation(s_etat_processus, s_objet_argument_1);
! 170: liberation(s_etat_processus, s_objet_argument_2);
! 171: liberation(s_etat_processus, s_objet_resultat);
! 172:
! 173: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
! 174: return;
! 175: }
! 176:
! 177: if ((*s_objet_resultat_intermediaire).type != INT)
! 178: {
! 179: liberation(s_etat_processus, s_objet_argument_1);
! 180: liberation(s_etat_processus, s_objet_argument_2);
! 181: liberation(s_etat_processus, s_objet_resultat);
! 182:
! 183: (*s_etat_processus).erreur_execution =
! 184: d_ex_erreur_type_argument;
! 185: return;
! 186: }
! 187:
! 188: difference = (*(((integer8 *) (*s_objet_resultat_intermediaire)
! 189: .objet)) == 0) ? d_vrai : d_faux;
! 190:
! 191: liberation(s_etat_processus, s_objet_resultat_intermediaire);
! 192: l_element_courant = (*l_element_courant).suivant;
! 193: }
! 194:
! 195: if (difference == d_vrai)
! 196: {
! 197: (*((integer8 *) (*s_objet_resultat).objet)) = 0;
! 198: }
! 199: else
! 200: {
! 201: (*((integer8 *) (*s_objet_resultat).objet)) = -1;
! 202: }
! 203: }
! 204: else
! 205: {
! 206: liberation(s_etat_processus, s_objet_argument_1);
! 207: liberation(s_etat_processus, s_objet_argument_2);
! 208:
! 209: (*s_etat_processus).erreur_execution = d_ex_erreur_type_argument;
! 210: return;
! 211: }
! 212:
! 213: liberation(s_etat_processus, s_objet_argument_1);
! 214: liberation(s_etat_processus, s_objet_argument_2);
! 215:
! 216: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 217: s_objet_resultat) == d_erreur)
! 218: {
! 219: return;
! 220: }
! 221:
! 222: return;
! 223: }
! 224:
! 225: // vim: ts=4
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