objistrasnb.inl

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: objistrasnb.inl,v $
 * PRODUCTION Revision 1000.0  2003/10/29 17:26:31  gouriano
 * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.4
 * PRODUCTION
 * ===========================================================================
 */

#if defined(OBJISTRASNB__HPP)  &&  !defined(OBJISTRASNB__INL)
#define OBJISTRASNB__INL

/*  $Id: objistrasnb.inl,v 1000.0 2003/10/29 17:26:31 gouriano Exp $
* ===========================================================================
*
*                            PUBLIC DOMAIN NOTICE
*               National Center for Biotechnology Information
*
*  This software/database is a "United States Government Work" under the
*  terms of the United States Copyright Act.  It was written as part of
*  the author's official duties as a United States Government employee and
*  thus cannot be copyrighted.  This software/database is freely available
*  to the public for use. The National Library of Medicine and the U.S.
*  Government have not placed any restriction on its use or reproduction.
*
*  Although all reasonable efforts have been taken to ensure the accuracy
*  and reliability of the software and data, the NLM and the U.S.
*  Government do not and cannot warrant the performance or results that
*  may be obtained by using this software or data. The NLM and the U.S.
*  Government disclaim all warranties, express or implied, including
*  warranties of performance, merchantability or fitness for any particular
*  purpose.
*
*  Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
* Author: Eugene Vasilchenko
*
* File Description:
*   !!! PUT YOUR DESCRIPTION HERE !!!
*/

#if !CHECK_STREAM_INTEGRITY
inline
Uint1
CObjectIStreamAsnBinary::PeekTagByte(size_t index)
{
    return static_cast<Uint1>(m_Input.PeekChar(index));
}

inline
Uint1
CObjectIStreamAsnBinary::StartTag(void)
{
    return PeekTagByte();
}

inline
Uint1 CObjectIStreamAsnBinary::FlushTag(void)
{
    m_Input.SkipChars(m_CurrentTagLength);
    return static_cast<Uint1>(m_Input.GetChar());
}

inline
bool CObjectIStreamAsnBinary::PeekIndefiniteLength(void)
{
    return Uint1(m_Input.PeekChar(m_CurrentTagLength)) == 0x80;
}

inline
void CObjectIStreamAsnBinary::ExpectIndefiniteLength(void)
{
    if ( FlushTag() != 0x80 )
        ThrowError(eFormatError, "indefinite length is expected");
}

inline
size_t CObjectIStreamAsnBinary::StartTagData(size_t length)
{
    return length;
}
#endif

inline
void CObjectIStreamAsnBinary::ExpectSysTag(EClass c, bool constructed,
                                           ETag tag)
{
    _ASSERT(tag != CObjectStreamAsnBinaryDefs::eLongTag);
    if ( StartTag() != CObjectStreamAsnBinaryDefs::MakeTagByte(c,
                                                               constructed,
                                                               tag) )
        UnexpectedTag(tag);
    m_CurrentTagLength = 1;
#if CHECK_STREAM_INTEGRITY
    m_CurrentTagState = eTagParsed;
#endif
}

inline
void CObjectIStreamAsnBinary::ExpectSysTag(ETag tag)
{
    ExpectSysTag(CObjectStreamAsnBinaryDefs::eUniversal, false, tag);
}

#if !CHECK_STREAM_INTEGRITY
inline
void CObjectIStreamAsnBinary::EndOfTag(void)
{
}

inline
void CObjectIStreamAsnBinary::ExpectEndOfContent(void)
{
    ExpectSysTag(CObjectStreamAsnBinaryDefs::eNone);
    if ( FlushTag() != 0 )
        ThrowError(eFormatError, "zero length expected");
}

inline
Uint1 CObjectIStreamAsnBinary::ReadByte(void)
{
    return static_cast<Uint1>(m_Input.GetChar());
}
#endif

inline
Int1 CObjectIStreamAsnBinary::ReadSByte(void)
{
    return static_cast<Int1>(ReadByte());
}

inline
void CObjectIStreamAsnBinary::ExpectByte(Uint1 byte)
{
    if ( ReadByte() != byte )
        UnexpectedByte(byte);
}

inline
bool CObjectIStreamAsnBinary::HaveMoreElements(void)
{
    return PeekTagByte() != CObjectStreamAsnBinaryDefs::eEndOfContentsByte;
}

#endif /* def OBJISTRASNB__HPP  &&  ndef OBJISTRASNB__INL */



/* ---------------------------------------------------------------------------
* $Log: objistrasnb.inl,v $
* Revision 1000.0  2003/10/29 17:26:31  gouriano
* PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.4
*
* Revision 1.4  2002/12/23 18:38:51  dicuccio
* Added WIn32 export specifier: NCBI_XSERIAL_EXPORT.
* Moved all CVS logs to the end.
*
* Revision 1.3  2001/08/15 20:53:02  juran
* Heed warnings.
*
* Revision 1.2  2000/12/15 21:28:47  vasilche
* Moved some typedefs/enums from corelib/ncbistd.hpp.
* Added flags to CObjectIStream/CObjectOStream: eFlagAllowNonAsciiChars.
* TByte typedef replaced by Uint1.
*
* Revision 1.1  2000/09/18 20:00:05  vasilche
* Separated CVariantInfo and CMemberInfo.
* Implemented copy hooks.
* All hooks now are stored in CTypeInfo/CMemberInfo/CVariantInfo.
* Most type specific functions now are implemented via function pointers instead of virtual functions.
*
* ===========================================================================
*/