liboce-ocaf-lite-dev 0.17.2-2 / usr / include / oce / BinObjMgt_Persistent.hxx

// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _BinObjMgt_Persistent_HeaderFile
#define _BinObjMgt_Persistent_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>

#include <TColStd_SequenceOfAddress.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Character.hxx>
#include <Standard_Byte.hxx>
#include <Standard_ExtCharacter.hxx>
#include <Standard_Real.hxx>
#include <Standard_ShortReal.hxx>
#include <Standard_CString.hxx>
#include <BinObjMgt_PChar.hxx>
#include <BinObjMgt_PByte.hxx>
#include <BinObjMgt_PExtChar.hxx>
#include <BinObjMgt_PInteger.hxx>
#include <BinObjMgt_PReal.hxx>
#include <BinObjMgt_PShortReal.hxx>
#include <Handle_TDF_Data.hxx>
#include <Standard_OStream.hxx>
#include <Standard_IStream.hxx>
#include <Standard_Address.hxx>
class TCollection_AsciiString;
class TCollection_ExtendedString;
class TDF_Label;
class Standard_GUID;
class TDF_Data;


//! Binary persistent representation of an object.
//! Really it is used as a buffer for read/write an object.
//!
//! It takes care of Little/Big endian by inversing bytes
//! in objects of standard types (see FSD_FileHeader.hxx
//! for the default value of DO_INVERSE).
class BinObjMgt_Persistent 
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! Empty constructor
  Standard_EXPORT BinObjMgt_Persistent();
  
  Standard_EXPORT   BinObjMgt_Persistent& PutCharacter (const Standard_Character theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_Character theValue) 
{
  return PutCharacter(theValue);
}
  
  Standard_EXPORT   BinObjMgt_Persistent& PutByte (const Standard_Byte theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_Byte theValue) 
{
  return PutByte(theValue);
}
  
  Standard_EXPORT   BinObjMgt_Persistent& PutExtCharacter (const Standard_ExtCharacter theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_ExtCharacter theValue) 
{
  return PutExtCharacter(theValue);
}
  
  Standard_EXPORT   BinObjMgt_Persistent& PutInteger (const Standard_Integer theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_Integer theValue) 
{
  return PutInteger(theValue);
}
  
      BinObjMgt_Persistent& PutBoolean (const Standard_Boolean theValue) ;
    BinObjMgt_Persistent& operator << (const Standard_Boolean theValue) 
{
  return PutBoolean(theValue);
}
  
  Standard_EXPORT   BinObjMgt_Persistent& PutReal (const Standard_Real theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_Real theValue) 
{
  return PutReal(theValue);
}
  
  Standard_EXPORT   BinObjMgt_Persistent& PutShortReal (const Standard_ShortReal theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_ShortReal theValue) 
{
  return PutShortReal(theValue);
}
  
  //! Offset in output buffer is not aligned
  Standard_EXPORT   BinObjMgt_Persistent& PutCString (const Standard_CString theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_CString theValue) 
{
  return PutCString(theValue);
}
  
  //! Offset in output buffer is word-aligned
  Standard_EXPORT   BinObjMgt_Persistent& PutAsciiString (const TCollection_AsciiString& theValue) ;
  BinObjMgt_Persistent& operator << (const TCollection_AsciiString& theValue) 
{
  return PutAsciiString(theValue);
}
  
  //! Offset in output buffer is word-aligned
  Standard_EXPORT   BinObjMgt_Persistent& PutExtendedString (const TCollection_ExtendedString& theValue) ;
  BinObjMgt_Persistent& operator << (const TCollection_ExtendedString& theValue) 
{
  return PutExtendedString(theValue);
}
  
  Standard_EXPORT   BinObjMgt_Persistent& PutLabel (const TDF_Label& theValue) ;
  BinObjMgt_Persistent& operator << (const TDF_Label& theValue) 
{
  return PutLabel(theValue);
}
  
  Standard_EXPORT   BinObjMgt_Persistent& PutGUID (const Standard_GUID& theValue) ;
  BinObjMgt_Persistent& operator << (const Standard_GUID& theValue) 
{
  return PutGUID(theValue);
}
  
  //! Put C array of char, theLength is the number of elements
  Standard_EXPORT   BinObjMgt_Persistent& PutCharArray (const BinObjMgt_PChar theArray, const Standard_Integer theLength) ;
  
  //! Put C array of unsigned chars, theLength is the number of elements
  Standard_EXPORT   BinObjMgt_Persistent& PutByteArray (const BinObjMgt_PByte theArray, const Standard_Integer theLength) ;
  
  //! Put C array of ExtCharacter, theLength is the number of elements
  Standard_EXPORT   BinObjMgt_Persistent& PutExtCharArray (const BinObjMgt_PExtChar theArray, const Standard_Integer theLength) ;
  
  //! Put C array of int, theLength is the number of elements
  Standard_EXPORT   BinObjMgt_Persistent& PutIntArray (const BinObjMgt_PInteger theArray, const Standard_Integer theLength) ;
  
  //! Put C array of double, theLength is the number of elements
  Standard_EXPORT   BinObjMgt_Persistent& PutRealArray (const BinObjMgt_PReal theArray, const Standard_Integer theLength) ;
  
  //! Put C array of float, theLength is the number of elements
  Standard_EXPORT   BinObjMgt_Persistent& PutShortRealArray (const BinObjMgt_PShortReal theArray, const Standard_Integer theLength) ;
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetCharacter (Standard_Character& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (Standard_Character& theValue)  const
{
  return GetCharacter(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetByte (Standard_Byte& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (Standard_Byte& theValue)  const
{
  return GetByte(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetExtCharacter (Standard_ExtCharacter& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (Standard_ExtCharacter& theValue)  const
{
  return GetExtCharacter(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetInteger (Standard_Integer& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (Standard_Integer& theValue)  const
{
  return GetInteger(theValue);
}
  
     const  BinObjMgt_Persistent& GetBoolean (Standard_Boolean& theValue)  const;
   const  BinObjMgt_Persistent& operator >> (Standard_Boolean& theValue)  const
{
  return GetBoolean(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetReal (Standard_Real& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (Standard_Real& theValue)  const
{
  return GetReal(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetShortReal (Standard_ShortReal& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (Standard_ShortReal& theValue)  const
{
  return GetShortReal(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetAsciiString (TCollection_AsciiString& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (TCollection_AsciiString& theValue)  const
{
  return GetAsciiString(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetExtendedString (TCollection_ExtendedString& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (TCollection_ExtendedString& theValue)  const
{
  return GetExtendedString(theValue);
}
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetLabel (const Handle(TDF_Data)& theDS, TDF_Label& theValue)  const;
  
  Standard_EXPORT  const  BinObjMgt_Persistent& GetGUID (Standard_GUID& theValue)  const;
 const  BinObjMgt_Persistent& operator >> (Standard_GUID& theValue)  const
{
  return GetGUID(theValue);
}
  
  //! Get C array of char, theLength is the number of elements;
  //! theArray must point to a
  //! space enough to place theLength elements
  Standard_EXPORT  const  BinObjMgt_Persistent& GetCharArray (const BinObjMgt_PChar theArray, const Standard_Integer theLength)  const;
  
  //! Get C array of unsigned chars, theLength is the number of elements;
  //! theArray must point to a
  //! space enough to place theLength elements
  Standard_EXPORT  const  BinObjMgt_Persistent& GetByteArray (const BinObjMgt_PByte theArray, const Standard_Integer theLength)  const;
  
  //! Get C array of ExtCharacter, theLength is the number of elements;
  //! theArray must point to a
  //! space enough to place theLength elements
  Standard_EXPORT  const  BinObjMgt_Persistent& GetExtCharArray (const BinObjMgt_PExtChar theArray, const Standard_Integer theLength)  const;
  
  //! Get C array of int, theLength is the number of elements;
  //! theArray must point to a
  //! space enough to place theLength elements
  Standard_EXPORT  const  BinObjMgt_Persistent& GetIntArray (const BinObjMgt_PInteger theArray, const Standard_Integer theLength)  const;
  
  //! Get C array of double, theLength is the number of elements;
  //! theArray must point to a
  //! space enough to place theLength elements
  Standard_EXPORT  const  BinObjMgt_Persistent& GetRealArray (const BinObjMgt_PReal theArray, const Standard_Integer theLength)  const;
  
  //! Get C array of float, theLength is the number of elements;
  //! theArray must point to a
  //! space enough to place theLength elements
  Standard_EXPORT  const  BinObjMgt_Persistent& GetShortRealArray (const BinObjMgt_PShortReal theArray, const Standard_Integer theLength)  const;
  
  //! Tells the current position for get/put
      Standard_Integer Position()  const;
  
  //! Sets the current position for get/put.
  //! Resets an error state depending on the validity of thePos.
  //! Returns the new state (value of IsOK())
      Standard_Boolean SetPosition (const Standard_Integer thePos)  const;
  
  //! Truncates the buffer by current position,
  //! i.e. updates mySize
      void Truncate() ;
  
  //! Indicates an error after Get methods or SetPosition
      Standard_Boolean IsError()  const;
    Standard_Boolean operator !()  const
{
  return IsError();
}
  
  //! Indicates a good state after Get methods or SetPosition
      Standard_Boolean IsOK()  const;
operator Standard_Boolean () const { return IsOK(); }
  
  //! Initializes me to reuse again
  Standard_EXPORT   void Init() ;
  
  //! Sets the Id of the object
      void SetId (const Standard_Integer theId) ;
  
  //! Sets the Id of the type of the object
      void SetTypeId (const Standard_Integer theId) ;
  
  //! Returns the Id of the object
      Standard_Integer Id()  const;
  
  //! Returns the Id of the type of the object
      Standard_Integer TypeId()  const;
  
  //! Returns the length of data
      Standard_Integer Length()  const;
  
  //! Stores <me> to the stream.
  //! inline Standard_OStream& operator<< (Standard_OStream&,
  //! BinObjMgt_Persistent&) is also available
  Standard_EXPORT   Standard_OStream& Write (Standard_OStream& theOS) ;
  
  //! Retrieves <me> from the stream.
  //! inline Standard_IStream& operator>> (Standard_IStream&,
  //! BinObjMgt_Persistent&) is also available
  Standard_EXPORT   Standard_IStream& Read (Standard_IStream& theIS) ;
  
  //! Frees the allocated memory;
  //! This object can be reused after call to Init
  Standard_EXPORT   void Destroy() ;
~BinObjMgt_Persistent()
{
  Destroy();
}




protected:





private:

  
  //! Aligns myOffset to the given size;
  //! enters the next piece if the end of the current one is reached;
  //! toClear==true means to fill unused space by 0
      void alignOffset (const Standard_Integer theSize, const Standard_Boolean toClear = Standard_False)  const;
  
  //! Prepares the room for theSize bytes;
  //! returns the number of pieces except for the current one
  //! are to be occupied
      Standard_Integer prepareForPut (const Standard_Integer theSize) ;
  
  //! Allocates theNbPieces more pieces
  Standard_EXPORT   void incrementData (const Standard_Integer theNbPieces) ;
  
  //! Checks if there is no more data of the given size starting
  //! from the current position in myData
      Standard_Boolean noMoreData (const Standard_Integer theSize)  const;
  
  //! Puts theLength bytes from theArray
  Standard_EXPORT   void putArray (const Standard_Address theArray, const Standard_Integer theSize) ;
  
  //! Gets theLength bytes into theArray
  Standard_EXPORT   void getArray (const Standard_Address theArray, const Standard_Integer theSize)  const;
  
  //! Inverses bytes in the data addressed by the given values
  Standard_EXPORT   void inverseExtCharData (const Standard_Integer theIndex, const Standard_Integer theOffset, const Standard_Integer theSize) ;
  
  //! Inverses bytes in the data addressed by the given values
  Standard_EXPORT   void inverseIntData (const Standard_Integer theIndex, const Standard_Integer theOffset, const Standard_Integer theSize) ;
  
  //! Inverses bytes in the data addressed by the given values
  Standard_EXPORT   void inverseRealData (const Standard_Integer theIndex, const Standard_Integer theOffset, const Standard_Integer theSize) ;
  
  //! Inverses bytes in the data addressed by the given values
  Standard_EXPORT   void inverseShortRealData (const Standard_Integer theIndex, const Standard_Integer theOffset, const Standard_Integer theSize) ;


  TColStd_SequenceOfAddress myData;
  Standard_Integer myIndex;
  Standard_Integer myOffset;
  Standard_Integer mySize;
  Standard_Boolean myIsError;


};


#include <BinObjMgt_Persistent.lxx>





#endif // _BinObjMgt_Persistent_HeaderFile