mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-08-19 13:40:49 +03:00
308 lines
11 KiB
C++
308 lines
11 KiB
C++
// Created on: 1996-11-29
|
|
// Created by: Christophe LEYNADIER
|
|
// Copyright (c) 1996-1999 Matra Datavision
|
|
// Copyright (c) 1999-2014 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU Lesser General Public License version 2.1 as published
|
|
// by the Free Software Foundation, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
#ifndef _FSD_File_HeaderFile
|
|
#define _FSD_File_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_DefineAlloc.hxx>
|
|
#include <Standard_Handle.hxx>
|
|
|
|
#include <FSD_FStream.hxx>
|
|
#include <Storage_BaseDriver.hxx>
|
|
#include <Storage_Error.hxx>
|
|
#include <Storage_OpenMode.hxx>
|
|
#include <Standard_Boolean.hxx>
|
|
#include <Storage_Position.hxx>
|
|
#include <Standard_Integer.hxx>
|
|
#include <TColStd_SequenceOfAsciiString.hxx>
|
|
#include <TColStd_SequenceOfExtendedString.hxx>
|
|
#include <Standard_Character.hxx>
|
|
#include <Standard_ExtCharacter.hxx>
|
|
#include <Standard_Real.hxx>
|
|
#include <Standard_ShortReal.hxx>
|
|
#include <Standard_Size.hxx>
|
|
#include <Standard_CString.hxx>
|
|
class Storage_StreamTypeMismatchError;
|
|
class Storage_StreamFormatError;
|
|
class Storage_StreamWriteError;
|
|
class Storage_StreamExtCharParityError;
|
|
class TCollection_AsciiString;
|
|
class TCollection_ExtendedString;
|
|
class Storage_BaseDriver;
|
|
|
|
|
|
|
|
//! A general driver which defines as a file, the
|
|
//! physical container for data to be stored or retrieved.
|
|
class FSD_File : public Storage_BaseDriver
|
|
{
|
|
public:
|
|
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
|
|
|
|
//! Constructs a driver defining as a file, the physical
|
|
//! container for data to be stored or retrieved.
|
|
//! Use the function Open to give the name of the driven file.
|
|
Standard_EXPORT FSD_File();
|
|
|
|
|
|
//! Assigns as aName the name of the file to be
|
|
//! driven by this driver. aMode precises if the file is
|
|
//! opened in read or write mode.
|
|
//! The function returns Storage_VSOk if the file
|
|
//! is opened correctly, or any other value of the
|
|
//! Storage_Error enumeration which specifies the problem encountered.
|
|
Standard_EXPORT virtual Storage_Error Open (const TCollection_AsciiString& aName, const Storage_OpenMode aMode);
|
|
|
|
Standard_EXPORT virtual Standard_Boolean IsEnd();
|
|
|
|
//! return position in the file. Return -1 upon error.
|
|
Standard_EXPORT virtual Storage_Position Tell();
|
|
|
|
Standard_EXPORT static Storage_Error IsGoodFileType (const TCollection_AsciiString& aName);
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginWriteInfoSection();
|
|
|
|
Standard_EXPORT virtual 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);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndWriteInfoSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginReadInfoSection();
|
|
|
|
Standard_EXPORT virtual 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);
|
|
|
|
Standard_EXPORT virtual void ReadCompleteInfo (Standard_IStream& theIStream, Handle(Storage_Data)& theData);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndReadInfoSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginWriteCommentSection();
|
|
|
|
Standard_EXPORT virtual void WriteComment (const TColStd_SequenceOfExtendedString& userComments);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndWriteCommentSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginReadCommentSection();
|
|
|
|
Standard_EXPORT virtual void ReadComment (TColStd_SequenceOfExtendedString& userComments);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndReadCommentSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginWriteTypeSection();
|
|
|
|
Standard_EXPORT virtual void SetTypeSectionSize (const Standard_Integer aSize);
|
|
|
|
Standard_EXPORT virtual void WriteTypeInformations (const Standard_Integer typeNum, const TCollection_AsciiString& typeName);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndWriteTypeSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginReadTypeSection();
|
|
|
|
Standard_EXPORT virtual Standard_Integer TypeSectionSize();
|
|
|
|
Standard_EXPORT virtual void ReadTypeInformations (Standard_Integer& typeNum, TCollection_AsciiString& typeName);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndReadTypeSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginWriteRootSection();
|
|
|
|
Standard_EXPORT virtual void SetRootSectionSize (const Standard_Integer aSize);
|
|
|
|
Standard_EXPORT virtual void WriteRoot (const TCollection_AsciiString& rootName, const Standard_Integer aRef, const TCollection_AsciiString& aType);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndWriteRootSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginReadRootSection();
|
|
|
|
Standard_EXPORT virtual Standard_Integer RootSectionSize();
|
|
|
|
Standard_EXPORT virtual void ReadRoot (TCollection_AsciiString& rootName, Standard_Integer& aRef, TCollection_AsciiString& aType);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndReadRootSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginWriteRefSection();
|
|
|
|
Standard_EXPORT virtual void SetRefSectionSize (const Standard_Integer aSize);
|
|
|
|
Standard_EXPORT virtual void WriteReferenceType (const Standard_Integer reference, const Standard_Integer typeNum);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndWriteRefSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginReadRefSection();
|
|
|
|
Standard_EXPORT virtual Standard_Integer RefSectionSize();
|
|
|
|
Standard_EXPORT virtual void ReadReferenceType (Standard_Integer& reference, Standard_Integer& typeNum);
|
|
|
|
Standard_EXPORT virtual Storage_Error EndReadRefSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginWriteDataSection();
|
|
|
|
Standard_EXPORT virtual void WritePersistentObjectHeader (const Standard_Integer aRef, const Standard_Integer aType);
|
|
|
|
Standard_EXPORT virtual void BeginWritePersistentObjectData();
|
|
|
|
Standard_EXPORT virtual void BeginWriteObjectData();
|
|
|
|
Standard_EXPORT virtual void EndWriteObjectData();
|
|
|
|
Standard_EXPORT virtual void EndWritePersistentObjectData();
|
|
|
|
Standard_EXPORT virtual Storage_Error EndWriteDataSection();
|
|
|
|
Standard_EXPORT virtual Storage_Error BeginReadDataSection();
|
|
|
|
Standard_EXPORT virtual void ReadPersistentObjectHeader (Standard_Integer& aRef, Standard_Integer& aType);
|
|
|
|
Standard_EXPORT virtual void BeginReadPersistentObjectData();
|
|
|
|
Standard_EXPORT virtual void BeginReadObjectData();
|
|
|
|
Standard_EXPORT virtual void EndReadObjectData();
|
|
|
|
Standard_EXPORT virtual void EndReadPersistentObjectData();
|
|
|
|
Standard_EXPORT virtual Storage_Error EndReadDataSection();
|
|
|
|
Standard_EXPORT virtual void SkipObject();
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& PutReference (const Standard_Integer aValue);
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& PutCharacter (const Standard_Character aValue);
|
|
|
|
Storage_BaseDriver& operator << (const Standard_Character aValue)
|
|
{
|
|
return PutCharacter(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& PutExtCharacter (const Standard_ExtCharacter aValue);
|
|
Storage_BaseDriver& operator << (const Standard_ExtCharacter aValue)
|
|
{
|
|
return PutExtCharacter(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& PutInteger (const Standard_Integer aValue);
|
|
Storage_BaseDriver& operator << (const Standard_Integer aValue)
|
|
{
|
|
return PutInteger(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& PutBoolean (const Standard_Boolean aValue);
|
|
Storage_BaseDriver& operator << (const Standard_Boolean aValue)
|
|
{
|
|
return PutBoolean(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& PutReal (const Standard_Real aValue);
|
|
Storage_BaseDriver& operator << (const Standard_Real aValue)
|
|
{
|
|
return PutReal(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& PutShortReal (const Standard_ShortReal aValue);
|
|
Storage_BaseDriver& operator << (const Standard_ShortReal aValue)
|
|
{
|
|
return PutShortReal(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& GetReference (Standard_Integer& aValue);
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& GetCharacter (Standard_Character& aValue);
|
|
Storage_BaseDriver& operator >> (Standard_Character& aValue)
|
|
{
|
|
return GetCharacter(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& GetExtCharacter (Standard_ExtCharacter& aValue);
|
|
Storage_BaseDriver& operator >> (Standard_ExtCharacter& aValue)
|
|
{
|
|
return GetExtCharacter(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& GetInteger (Standard_Integer& aValue);
|
|
Storage_BaseDriver& operator >> (Standard_Integer& aValue)
|
|
{
|
|
return GetInteger(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& GetBoolean (Standard_Boolean& aValue);
|
|
Storage_BaseDriver& operator >> (Standard_Boolean& aValue)
|
|
{
|
|
return GetBoolean(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& GetReal (Standard_Real& aValue);
|
|
Storage_BaseDriver& operator >> (Standard_Real& aValue)
|
|
{
|
|
return GetReal(aValue);
|
|
}
|
|
|
|
Standard_EXPORT virtual Storage_BaseDriver& GetShortReal (Standard_ShortReal& aValue);
|
|
Storage_BaseDriver& operator >> (Standard_ShortReal& aValue)
|
|
{
|
|
return GetShortReal(aValue);
|
|
}
|
|
|
|
|
|
//! Closes the file driven by this driver. This file was
|
|
//! opened by the last call to the function Open.
|
|
//! The function returns Storage_VSOk if the
|
|
//! closure is correctly done, or any other value of
|
|
//! the Storage_Error enumeration which specifies the problem encountered.
|
|
Standard_EXPORT virtual Storage_Error Close();
|
|
|
|
Standard_EXPORT void Destroy();
|
|
~FSD_File()
|
|
{
|
|
Destroy();
|
|
}
|
|
|
|
Standard_EXPORT static Standard_CString MagicNumber();
|
|
|
|
|
|
protected:
|
|
|
|
|
|
//! read from the current position to the end of line.
|
|
Standard_EXPORT virtual void ReadLine (TCollection_AsciiString& buffer);
|
|
|
|
//! read from the current position to the next white space or end of line.
|
|
Standard_EXPORT virtual void ReadWord (TCollection_AsciiString& buffer);
|
|
|
|
//! read extended chars (unicode) from the current position to the end of line.
|
|
Standard_EXPORT virtual void ReadExtendedLine (TCollection_ExtendedString& buffer);
|
|
|
|
//! write from the current position to the end of line.
|
|
Standard_EXPORT virtual void WriteExtendedLine (const TCollection_ExtendedString& buffer);
|
|
|
|
//! read <rsize> character from the current position.
|
|
Standard_EXPORT virtual void ReadChar (TCollection_AsciiString& buffer, const Standard_Size rsize);
|
|
|
|
//! read from the first none space character position to the end of line.
|
|
Standard_EXPORT virtual void ReadString (TCollection_AsciiString& buffer);
|
|
|
|
Standard_EXPORT virtual void FlushEndOfLine();
|
|
|
|
Standard_EXPORT virtual Storage_Error FindTag (const Standard_CString aTag);
|
|
|
|
|
|
FSD_FStream myStream;
|
|
};
|
|
|
|
#endif // _FSD_File_HeaderFile
|