wxWidgets/include/wx/stdstream.h
Vadim Zeitlin 3f66f6a5b3 Remove all lines containing cvs/svn "$Id$" keyword.
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.

If nothing else, this will make an eventual transition to Git simpler.

Closes #14487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-07-26 16:02:46 +00:00

123 lines
4.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/stdstream.h
// Purpose: Header of std::istream and std::ostream derived wrappers for
// wxInputStream and wxOutputStream
// Author: Jonathan Liu <net147@gmail.com>
// Created: 2009-05-02
// Copyright: (c) 2009 Jonathan Liu
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_STDSTREAM_H_
#define _WX_STDSTREAM_H_
#include "wx/defs.h" // wxUSE_STD_IOSTREAM
#if wxUSE_STREAMS && wxUSE_STD_IOSTREAM
#include "wx/defs.h"
#include "wx/stream.h"
#include "wx/ioswrap.h"
// ==========================================================================
// wxStdInputStreamBuffer
// ==========================================================================
class WXDLLIMPEXP_BASE wxStdInputStreamBuffer : public std::streambuf
{
public:
wxStdInputStreamBuffer(wxInputStream& stream);
virtual ~wxStdInputStreamBuffer() { }
protected:
virtual std::streambuf *setbuf(char *s, std::streamsize n);
virtual std::streampos seekoff(std::streamoff off,
std::ios_base::seekdir way,
std::ios_base::openmode which =
std::ios_base::in |
std::ios_base::out);
virtual std::streampos seekpos(std::streampos sp,
std::ios_base::openmode which =
std::ios_base::in |
std::ios_base::out);
virtual std::streamsize showmanyc();
virtual std::streamsize xsgetn(char *s, std::streamsize n);
virtual int underflow();
virtual int uflow();
virtual int pbackfail(int c = EOF);
// Special work around for VC8/9 (this bug was fixed in VC10 and later):
// these versions have non-standard _Xsgetn_s() that it being called from
// the stream code instead of xsgetn() and so our overridden implementation
// never actually gets used. To work around this, forward to it explicitly.
#if defined(__VISUALC8__) || defined(__VISUALC9__)
virtual std::streamsize
_Xsgetn_s(char *s, size_t WXUNUSED(size), std::streamsize n)
{
return xsgetn(s, n);
}
#endif // VC8 or VC9
wxInputStream& m_stream;
int m_lastChar;
};
// ==========================================================================
// wxStdInputStream
// ==========================================================================
class WXDLLIMPEXP_BASE wxStdInputStream : public std::istream
{
public:
wxStdInputStream(wxInputStream& stream);
virtual ~wxStdInputStream() { }
protected:
wxStdInputStreamBuffer m_streamBuffer;
};
// ==========================================================================
// wxStdOutputStreamBuffer
// ==========================================================================
class WXDLLIMPEXP_BASE wxStdOutputStreamBuffer : public std::streambuf
{
public:
wxStdOutputStreamBuffer(wxOutputStream& stream);
virtual ~wxStdOutputStreamBuffer() { }
protected:
virtual std::streambuf *setbuf(char *s, std::streamsize n);
virtual std::streampos seekoff(std::streamoff off,
std::ios_base::seekdir way,
std::ios_base::openmode which =
std::ios_base::in |
std::ios_base::out);
virtual std::streampos seekpos(std::streampos sp,
std::ios_base::openmode which =
std::ios_base::in |
std::ios_base::out);
virtual std::streamsize xsputn(const char *s, std::streamsize n);
virtual int overflow(int c);
wxOutputStream& m_stream;
};
// ==========================================================================
// wxStdOutputStream
// ==========================================================================
class WXDLLIMPEXP_BASE wxStdOutputStream : public std::ostream
{
public:
wxStdOutputStream(wxOutputStream& stream);
virtual ~wxStdOutputStream() { }
protected:
wxStdOutputStreamBuffer m_streamBuffer;
};
#endif // wxUSE_STREAMS && wxUSE_STD_IOSTREAM
#endif // _WX_STDSTREAM_H_