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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
232 lines
7.2 KiB
C++
232 lines
7.2 KiB
C++
// Created on: 1991-08-30
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// Created by: Christian CAILLET
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// Copyright (c) 1991-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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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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//
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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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// StepFile_Read
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// routine assurant l enchainement des operations de lecture d un fichier
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// STEP dans un StepModel, en fonction d une cle de reconnaissance
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// Retour de la fonction :
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// 0 si OK (le StepModel a ete charge)
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// -1 si abandon car fichier pas pu etre ouvert
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// 1 si erreur en cours de lecture
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// Compilation conditionnelle : concerne les mesures de performances
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#include <stdio.h>
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#include "recfile.ph"
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#include "stepread.ph"
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extern "C" void recfile_modeprint (int mode); // controle trace recfile
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// recfile_modeprint est declare a part
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#include <Interface_ParamType.hxx>
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#include <Interface_Protocol.hxx>
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#include <Interface_Check.hxx>
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#include <StepData_Protocol.hxx>
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#include <StepData_StepReaderData.hxx>
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#include <StepData_StepReaderTool.hxx>
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#include <StepFile_Read.hxx>
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#include <Standard_ErrorHandler.hxx>
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#include <Standard_Failure.hxx>
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#include <Interface_InterfaceError.hxx>
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#include <Message_Messenger.hxx>
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#include <Message.hxx>
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#define CHRONOMESURE
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#ifdef CHRONOMESURE
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# include <OSD_Timer.hxx>
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#endif
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// ## ## ## ## ON SAURA AU MOINS TRAITER UndefinedEntity ## ## ## ##
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static Handle(Interface_Check) checkread = new Interface_Check;
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static Standard_Integer modepr = 1;
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void StepFile_ReadTrace (const Standard_Integer mode)
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{
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modepr = mode; // recfile_modeprint est rappele a chaque lecture de fichier
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}
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static Standard_Integer StepFile_Read
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(char* nomfic,
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const Handle(StepData_StepModel)& stepmodel,
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const Handle(StepData_Protocol)& protocol,
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const Handle(StepData_FileRecognizer)& recoheader,
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const Handle(StepData_FileRecognizer)& recodata);
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Standard_Integer StepFile_Read
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(char* nomfic,
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const Handle(StepData_StepModel)& stepmodel,
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const Handle(StepData_FileRecognizer)& recoheader,
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const Handle(StepData_FileRecognizer)& recodata)
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{
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return StepFile_Read
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(nomfic,stepmodel,
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Handle(StepData_Protocol)::DownCast(Interface_Protocol::Active()),
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recoheader,recodata);
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}
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Standard_Integer StepFile_Read
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(char* nomfic,
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const Handle(StepData_StepModel)& stepmodel,
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const Handle(StepData_FileRecognizer)& recoheader,
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const Handle(StepData_Protocol)& protocol)
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{
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Handle(StepData_FileRecognizer) nulreco;
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return StepFile_Read (nomfic,stepmodel,protocol,recoheader,nulreco);
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}
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Standard_Integer StepFile_Read
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(char* nomfic,
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const Handle(StepData_StepModel)& stepmodel,
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const Handle(StepData_Protocol)& protocol)
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{
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Handle(StepData_FileRecognizer) nulreco;
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return StepFile_Read (nomfic,stepmodel,protocol,nulreco,nulreco);
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}
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// ## ## ## ## ## ## Corps de la Routine ## ## ## ## ## ##
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static Interface_ParamType LesTypes[10]; // passage types (recstep/Interface)
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Standard_Integer StepFile_Read
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(char* nomfic,
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const Handle(StepData_StepModel)& stepmodel,
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const Handle(StepData_Protocol)& protocol,
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const Handle(StepData_FileRecognizer)& recoheader,
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const Handle(StepData_FileRecognizer)& recodata)
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{
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Handle(Message_Messenger) sout = Message::DefaultMessenger();
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char *ficnom = nomfic ; // because const (non reconnu par C)
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checkread->Clear();
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recfile_modeprint ( (modepr > 0 ? modepr-1 : 0) );
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FILE* newin = stepread_setinput(ficnom);
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if (!newin) return -1;
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#ifdef CHRONOMESURE
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Standard_Integer n ;
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OSD_Timer c ;
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c.Reset () ;
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c.Start();
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sout << " ... Step File Reading : " << ficnom << "" << endl;
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#endif
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try {
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OCC_CATCH_SIGNALS
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if (stepread () != 0) { lir_file_fin(3); stepread_endinput (newin,ficnom); return 1; }
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}
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catch (Standard_Failure) {
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sout << " ... Exception Raised while reading Step File : " << ficnom << ":\n" << endl;
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sout << Standard_Failure::Caught()->GetMessageString();
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sout << " ..." << endl;
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lir_file_fin(3);
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stepread_endinput (newin,ficnom);
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return 1;
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}
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// Continue reading of file despite of possible fails
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//if (checkread->HasFailed()) { lir_file_fin(3); stepread_endinput (newin,ficnom); return 1; }
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#ifdef CHRONOMESURE
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sout << " ... STEP File Read ... " << endl;
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c.Show();
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#endif
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// Creation du StepReaderData
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LesTypes[rec_argNondef] = Interface_ParamVoid ;
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LesTypes[rec_argSub] = Interface_ParamSub ;
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LesTypes[rec_argIdent] = Interface_ParamIdent ;
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LesTypes[rec_argInteger] = Interface_ParamInteger ;
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LesTypes[rec_argFloat] = Interface_ParamReal ;
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LesTypes[rec_argEnum] = Interface_ParamEnum ;
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LesTypes[rec_argBinary] = Interface_ParamBinary ;
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LesTypes[rec_argText] = Interface_ParamText ;
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LesTypes[rec_argHexa] = Interface_ParamHexa ;
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LesTypes[rec_argMisc] = Interface_ParamMisc ;
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Standard_Integer nbhead, nbrec, nbpar;
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lir_file_nbr (&nbhead,&nbrec,&nbpar); // renvoi par lex/yacc
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Handle(StepData_StepReaderData) undirec =
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new StepData_StepReaderData(nbhead,nbrec,nbpar); // creation tableau de records
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for ( Standard_Integer nr = 1; nr <= nbrec; nr ++) {
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int nbarg; char* ident; char* typrec ;
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lir_file_rec (&ident, &typrec, &nbarg);
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undirec->SetRecord (nr, ident, typrec, nbarg);
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if (nbarg>0) {
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int typa; char* val;
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Interface_ParamType newtype;
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while(lir_file_arg (&typa, &val) == 1) {
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newtype = LesTypes[typa] ;
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undirec->AddStepParam (nr, val, newtype);
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}
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}
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undirec->InitParams(nr);
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lir_file_finrec();
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}
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lir_file_fin(1);
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// on a undirec pret pour la suite
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#ifdef CHRONOMESURE
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sout << " ... Step File loaded ... " << endl;
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c.Show();
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sout << " "<< undirec->NbRecords () <<
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" records (entities,sub-lists,scopes), "<< nbpar << " parameters\n" << endl;
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#endif
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// Analyse : par StepReaderTool
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StepData_StepReaderTool readtool (undirec,protocol);
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readtool.SetErrorHandle (Standard_True);
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readtool.PrepareHeader(recoheader); // Header. reco nul -> pour Protocol
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readtool.Prepare(recodata); // Data. reco nul -> pour Protocol
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#ifdef CHRONOMESURE
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sout << " ... Parameters prepared ... ";
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c.Show();
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#endif
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readtool.LoadModel(stepmodel);
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if (stepmodel->Protocol().IsNull()) stepmodel->SetProtocol (protocol);
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lir_file_fin(2);
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readtool.Clear();
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undirec.Nullify();
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#ifdef CHRONOMESURE
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sout << " ... Objets analysed ... " << endl;
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c.Show();
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n = stepmodel->NbEntities() ;
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sout << " STEP Loading done : " << n << " Entities" << endl;
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#endif
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stepread_endinput (newin,ficnom); return 0 ;
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}
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void StepFile_Interrupt (char* mess)
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{
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Handle(Message_Messenger) sout = Message::DefaultMessenger();
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sout << " **** StepFile Error : " << mess << " ****" << endl;
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checkread->AddFail(mess);
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}
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