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947085567f
OSD_OpenFile.hxx header is created for using in file open operations with Unicode names. Fix for STEP files reading. Adding test cases for issue 25367 Update test case for issue 25364 Update test cases due to improvements
131 lines
3.9 KiB
C
131 lines
3.9 KiB
C
/*
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Copyright (c) 1999-2014 OPEN CASCADE SAS
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This file is part of Open CASCADE Technology software library.
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License version 2.1 as published
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by the Free Software Foundation, with special exception defined in the file
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OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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distribution for complete text of the license and disclaimer of any warranty.
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Alternatively, this file may be used under the terms of Open CASCADE
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commercial license or contractual agreement.
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*/
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/* Regroupement des sources "C" pour compilation */
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#include <stdio.h>
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#include "igesread.h"
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#include <OSD_OpenFile.hxx>
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/*
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void IGESFile_Check21 (int mode,char * code, int num, char * str);
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*/
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void IGESFile_Check3 (int mode,char * code);
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void IGESFile_Check2 (int mode,char * code, int num, char * str);
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/* #include "structiges.c" ... fait par analiges qui en a l'usage ... */
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void iges_initfile();
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int iges_lire (FILE* lefic, int *numsec, char ligne[100], int modefnes);
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void iges_newparam(int typarg,int longval, char *parval);
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void iges_param(int *Pstat,char *ligne,char c_separ,char c_fin,int lonlin);
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void iges_Dsect (int *Dstat,int numsec,char* ligne);
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void iges_Psect(int numsec,char ligne[80]);
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/* Routine de lecture generale d'un fichier IGES
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Assure l'enchainement des appels necessaires
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Il en resulte un ensemble de donnees (struct C) interrogeables par
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routines ad hoc (cf igesread.h qui les recapitule pour appel par C++)
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Retourne : 0 si OK, 1 si fichier pas pu etre ouvert
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*/
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/* MGE 16/06/98*/
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/* To use strcpy*/
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/*#include <string.h>*/
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/* To use Msg class */
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/*#include <MoniTool_Msg.hxx>*/
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static char sects [] = " SGDPT ";
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int igesread (char* nomfic, int lesect[6], int modefnes)
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{
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/* MGE 16/06/98 */
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FILE* lefic; char ligne[100]; int numsec, numl; int i; int i0;int j;
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char str[2];
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int Dstat = 0; int Pstat = 0; char c_separ = ','; char c_fin = ';';
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iges_initfile();
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lefic = stdin; i0 = numsec = 0; numl = 0;
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if (nomfic[0] != '\0')
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lefic = OSD_OpenFile(nomfic,"r");
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if (lefic == NULL) return -1; /* fichier pas pu etre ouvert */
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for (i = 1; i < 6; i++) lesect[i] = 0;
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for (j = 0; j < 100; j++) ligne[j] = 0;
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for(;;) {
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numl ++;
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i = iges_lire(lefic,&numsec,ligne,modefnes);
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if (i <= 0) {
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if (i == 0) break;
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/* Sending of message : Syntax error */
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{
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str[1] = '\0';
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str[0] = sects[i0];
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IGESFile_Check2 (0,"XSTEP_18",numl,str); /* //gka 15 Sep 98: str instead of sects[i0]); */
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}
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if (i0 == 0) return -1;
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lesect[i0] ++;
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continue;
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}
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lesect[i] ++; i0 = i;
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if (numsec != lesect[i]) {
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/* Sending of message : Syntax error */
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str[1] = '\0';
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str[0] = sects[i0];
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IGESFile_Check2 (0,"XSTEP_19",numl,str); /* //gka 15 Sep 98: str instead of sects[i0]); */
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}
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if (i == 1) { /* Start Section (comm.) */
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ligne[72] = '\0';
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iges_newparam (0,72,ligne);
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}
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if (i == 2) { /* Header (Global sect) */
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iges_setglobal();
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for (;;) {
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if (lesect[i] == 1) { /* Separation specifique */
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int n0 = 0;
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if (ligne[0] != ',') { c_separ = ligne[2]; n0 = 3; }
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if (ligne[n0+1] != c_separ) { c_fin = ligne[n0+3]; }
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}
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iges_param(&Pstat,ligne,c_separ,c_fin,72);
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if (Pstat != 2) break;
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}
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}
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if (i == 3) iges_Dsect(&Dstat,numsec,ligne); /* Directory (Dsect) */
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if (i == 4) { /* Parametres (Psect) */
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iges_Psect(numsec,ligne);
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for (;;) {
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iges_param(&Pstat,ligne,c_separ,c_fin,64);
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if (Pstat != 2) break;
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}
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}
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}
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/* Sending of message : No Terminal Section */
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if (lesect[5] == 0) {
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IGESFile_Check3 (1, "XSTEP_20");
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//return -1;
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}
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fclose (lefic);
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return 0;
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}
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