Annotation of rpl/src/instructions_s11.c, revision 1.1
1.1 ! bertrand 1: /*
! 2: ================================================================================
! 3: RPL/2 (R) version 4.1.3
! 4: Copyright (C) 1989-2011 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 'srev'
! 29: ================================================================================
! 30: Entrées :
! 31: --------------------------------------------------------------------------------
! 32: Sorties :
! 33: --------------------------------------------------------------------------------
! 34: Effets de bord : néant
! 35: ================================================================================
! 36: */
! 37:
! 38: void
! 39: instruction_srev(struct_processus *s_etat_processus)
! 40: {
! 41: struct_objet *s_objet_argument;
! 42: struct_objet *s_objet_resultat;
! 43:
! 44: unsigned char *ptr_e;
! 45: unsigned char *ptr_l;
! 46:
! 47: if ((*s_etat_processus).affichage_arguments == 'Y')
! 48: {
! 49: printf("\n SREV ");
! 50:
! 51: if ((*s_etat_processus).langue == 'F')
! 52: {
! 53: printf("(inversion d'une chaîne)\n\n");
! 54: }
! 55: else
! 56: {
! 57: printf("(string inversion)\n\n");
! 58: }
! 59:
! 60: printf(" 1: %s\n", d_CHN);
! 61: printf("-> 1: %s\n", d_CHN);
! 62:
! 63: return;
! 64: }
! 65: else if ((*s_etat_processus).test_instruction == 'Y')
! 66: {
! 67: (*s_etat_processus).nombre_arguments = 0;
! 68: return;
! 69: }
! 70:
! 71: if (test_cfsf(s_etat_processus, 31) == d_vrai)
! 72: {
! 73: if (empilement_pile_last(s_etat_processus, 1) == d_erreur)
! 74: {
! 75: return;
! 76: }
! 77: }
! 78:
! 79: if (depilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 80: &s_objet_argument) == d_erreur)
! 81: {
! 82: (*s_etat_processus).erreur_execution = d_ex_manque_argument;
! 83: return;
! 84: }
! 85:
! 86: if ((s_objet_resultat = allocation(s_etat_processus, CHN)) == NULL)
! 87: {
! 88: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
! 89: return;
! 90: }
! 91:
! 92: if (((*s_objet_resultat).objet = malloc((strlen((unsigned char *)
! 93: (*s_objet_argument).objet) + 1) * sizeof(unsigned char))) == NULL)
! 94: {
! 95: (*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
! 96: }
! 97:
! 98: ptr_l = (unsigned char *) (*s_objet_argument).objet;
! 99: ptr_e = ((unsigned char *) (*s_objet_resultat).objet) +
! 100: strlen((unsigned char *) (*s_objet_argument).objet);
! 101: (*(ptr_e + 1)) = d_code_fin_chaine;
! 102:
! 103: while((*ptr_l) != d_code_fin_chaine)
! 104: {
! 105: (*ptr_e) = (*ptr_l);
! 106: ptr_l++;
! 107: ptr_e--;
! 108: }
! 109:
! 110: liberation(s_etat_processus, s_objet_argument);
! 111:
! 112: if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile),
! 113: s_objet_resultat) == d_erreur)
! 114: {
! 115: return;
! 116: }
! 117:
! 118: return;
! 119: }
! 120:
! 121: // vim: ts=4
CVSweb interface <joel.bertrand@systella.fr>