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// File: DDF_IOStream.hxx
// --------------
// Author: DAUTRY Philippe
// <fid@fox.paris1.matra-dtv.fr>
// Copyright: Matra Datavision 1997
// Version: 0.0
// History: Version Date Purpose
// 0.0 Aug 22 1997 Creation
// This file has been written using FSD_File.hxx as template.
// This is a specific adaptation for Draw use (save & restore commands).
// It is not sure at all this code is portable on any other plateform than
// SUN OS. Don't use it anywhere else.
// Thanks for comprehension. (22 august 97)
#ifndef DDF_IOStream_HeaderFile
#define DDF_IOStream_HeaderFile
// File generated by CPPExt (Value)
// Copyright (C) 1991,1995 by
//
// MATRA DATAVISION, FRANCE
//
// This software is furnished in accordance with the terms and conditions
// of the contract and with the inclusion of the above copyright notice.
// This software or any other copy thereof may not be provided or otherwise
// be made available to any other person. No title to an ownership of the
// software is hereby transferred.
//
// At the termination of the contract, the software and all copies of this
// software must be deleted.
#include <stdio.h>
#ifndef _Storage_BaseDriver_HeaderFile
#include <Storage_BaseDriver.hxx>
#endif
#ifndef _Storage_Error_HeaderFile
#include <Storage_Error.hxx>
#endif
#ifndef _Storage_OpenMode_HeaderFile
#include <Storage_OpenMode.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Character_HeaderFile
#include <Standard_Character.hxx>
#endif
#ifndef _Standard_ExtCharacter_HeaderFile
#include <Standard_ExtCharacter.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_ShortReal_HeaderFile
#include <Standard_ShortReal.hxx>
#endif
#ifndef _Standard_CString_HeaderFile
#include <Standard_CString.hxx>
#endif
#include <Storage_Position.hxx>
class Storage_StreamTypeMismatchError;
class Storage_StreamFormatError;
class Storage_StreamWriteError;
class Storage_StreamExtCharParityError;
class TColStd_SequenceOfExtendedString;
#ifndef Standard_EXPORT
#ifdef WNT
#define Standard_EXPORT __declspec(dllexport)
#else
#define Standard_EXPORT
#endif
#endif
#ifdef WNT
#pragma warning (disable : 4275)
#endif
class Standard_EXPORT DDF_IOStream : public Storage_BaseDriver {
public:
// Methods PUBLIC
//
DDF_IOStream();
Storage_Error Open(const TCollection_AsciiString& aName,const Storage_OpenMode aMode) ;
Storage_Error Open(istream* anIStream) ;
Storage_Error Open(ostream* anOStream) ;
Standard_Boolean IsEnd() ;
Storage_Position Tell() { return -1; }
static Storage_Error IsGoodFileType(istream* anIStream) ;
Storage_Error BeginWriteInfoSection() ;
void WriteInfo(const Standard_Integer nbObj,const TCollection_AsciiString& dbVersion,const TCollection_AsciiString& date,const TCollection_AsciiString& schemaName,const TCollection_AsciiString& schemaVersion,const TCollection_ExtendedString& appName,const TCollection_AsciiString& appVersion,const TCollection_ExtendedString& objectType,const TColStd_SequenceOfAsciiString& userInfo) ;
Storage_Error EndWriteInfoSection() ;
Storage_Error BeginReadInfoSection() ;
void ReadInfo(Standard_Integer& nbObj,TCollection_AsciiString& dbVersion,TCollection_AsciiString& date,TCollection_AsciiString& schemaName,TCollection_AsciiString& schemaVersion,TCollection_ExtendedString& appName,TCollection_AsciiString& appVersion,TCollection_ExtendedString& objectType,TColStd_SequenceOfAsciiString& userInfo) ;
Storage_Error EndReadInfoSection() ;
Storage_Error BeginWriteCommentSection() ;
void WriteComment(const TColStd_SequenceOfExtendedString& userComments) ;
Storage_Error EndWriteCommentSection() ;
Storage_Error BeginReadCommentSection() ;
void ReadComment(TColStd_SequenceOfExtendedString& userComments) ;
Storage_Error EndReadCommentSection() ;
Storage_Error BeginWriteTypeSection() ;
void SetTypeSectionSize(const Standard_Integer aSize) ;
void WriteTypeInformations(const Standard_Integer typeNum,const TCollection_AsciiString& typeName) ;
Storage_Error EndWriteTypeSection() ;
Storage_Error BeginReadTypeSection() ;
Standard_Integer TypeSectionSize() ;
void ReadTypeInformations(Standard_Integer& typeNum,TCollection_AsciiString& typeName) ;
Storage_Error EndReadTypeSection() ;
Storage_Error BeginWriteRootSection() ;
void SetRootSectionSize(const Standard_Integer aSize) ;
void WriteRoot(const TCollection_AsciiString& rootName,const Standard_Integer aRef,const TCollection_AsciiString& aType) ;
Storage_Error EndWriteRootSection() ;
Storage_Error BeginReadRootSection() ;
Standard_Integer RootSectionSize() ;
void ReadRoot(TCollection_AsciiString& rootName,Standard_Integer& aRef,TCollection_AsciiString& aType) ;
Storage_Error EndReadRootSection() ;
Storage_Error BeginWriteRefSection() ;
void SetRefSectionSize(const Standard_Integer aSize) ;
void WriteReferenceType(const Standard_Integer reference,const Standard_Integer typeNum) ;
Storage_Error EndWriteRefSection() ;
Storage_Error BeginReadRefSection() ;
Standard_Integer RefSectionSize() ;
void ReadReferenceType(Standard_Integer& reference,Standard_Integer& typeNum) ;
Storage_Error EndReadRefSection() ;
Storage_Error BeginWriteDataSection() ;
void WritePersistentObjectHeader(const Standard_Integer aRef,const Standard_Integer aType) ;
void BeginWritePersistentObjectData() ;
void BeginWriteObjectData() ;
void EndWriteObjectData() ;
void EndWritePersistentObjectData() ;
Storage_Error EndWriteDataSection() ;
Storage_Error BeginReadDataSection() ;
void ReadPersistentObjectHeader(Standard_Integer& aRef,Standard_Integer& aType) ;
void BeginReadPersistentObjectData() ;
void BeginReadObjectData() ;
void EndReadObjectData() ;
void EndReadPersistentObjectData() ;
Storage_Error EndReadDataSection() ;
void SkipObject() ;
Storage_BaseDriver& PutReference(const Standard_Integer aValue) ;
Storage_BaseDriver& PutCharacter(const Standard_Character aValue) ;
Storage_BaseDriver& operator <<(const Standard_Character aValue)
{
return PutCharacter(aValue);
}
Storage_BaseDriver& PutExtCharacter(const Standard_ExtCharacter aValue) ;
Storage_BaseDriver& operator <<(const Standard_ExtCharacter aValue)
{
return PutExtCharacter(aValue);
}
Storage_BaseDriver& PutInteger(const Standard_Integer aValue) ;
Storage_BaseDriver& operator <<(const Standard_Integer aValue)
{
return PutInteger(aValue);
}
Storage_BaseDriver& PutBoolean(const Standard_Boolean aValue) ;
Storage_BaseDriver& operator <<(const Standard_Boolean aValue)
{
return PutBoolean(aValue);
}
Storage_BaseDriver& PutReal(const Standard_Real aValue) ;
Storage_BaseDriver& operator <<(const Standard_Real aValue)
{
return PutReal(aValue);
}
Storage_BaseDriver& PutShortReal(const Standard_ShortReal aValue) ;
Storage_BaseDriver& operator <<(const Standard_ShortReal aValue)
{
return PutShortReal(aValue);
}
Storage_BaseDriver& GetReference(Standard_Integer& aValue) ;
Storage_BaseDriver& GetCharacter(Standard_Character& aValue) ;
Storage_BaseDriver& operator >>(Standard_Character& aValue)
{
return GetCharacter(aValue);
}
Storage_BaseDriver& GetExtCharacter(Standard_ExtCharacter& aValue) ;
Storage_BaseDriver& operator >>(Standard_ExtCharacter& aValue)
{
return GetExtCharacter(aValue);
}
Storage_BaseDriver& GetInteger(Standard_Integer& aValue) ;
Storage_BaseDriver& operator >>(Standard_Integer& aValue)
{
return GetInteger(aValue);
}
Storage_BaseDriver& GetBoolean(Standard_Boolean& aValue) ;
Storage_BaseDriver& operator >>(Standard_Boolean& aValue)
{
return GetBoolean(aValue);
}
Storage_BaseDriver& GetReal(Standard_Real& aValue) ;
Storage_BaseDriver& operator >>(Standard_Real& aValue)
{
return GetReal(aValue);
}
Storage_BaseDriver& GetShortReal(Standard_ShortReal& aValue) ;
Storage_BaseDriver& operator >>(Standard_ShortReal& aValue)
{
return GetShortReal(aValue);
}
Storage_Error Close() ;
void Destroy() ;
~DDF_IOStream()
{
Destroy();
}
protected:
// Methods PROTECTED
//
void ReadLine(TCollection_AsciiString& buffer) ;
void ReadWord(TCollection_AsciiString& buffer) ;
void ReadExtendedLine(TCollection_ExtendedString& buffer) ;
void WriteExtendedLine(const TCollection_ExtendedString& buffer) ;
void ReadChar(TCollection_AsciiString& buffer,const Standard_Integer rsize) ;
void ReadString(TCollection_AsciiString& buffer) ;
void FlushEndOfLine() ;
Storage_Error FindTag(const Standard_CString aTag) ;
// Fields PROTECTED
//
private:
// Methods PRIVATE
//
static const Standard_CString MagicNumber() ;
// Fields PRIVATE
//
//FSD_FStream myStream;
istream* myIStream;
ostream* myOStream;
};
#ifdef WNT
#pragma warning (default : 4275)
#endif
// other inline functions and methods (like "C++: function call" methods)
//
#endif
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