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oct-fstrm.h
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1997-01-29
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/*
Copyright (C) 1996 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined (octave_octave_fstream_h)
#define octave_octave_fstream_h 1
#include <fstream.h>
#include "oct-stream.h"
class
octave_fstream : public octave_base_stream
{
public:
octave_fstream (const string& nm_arg,
ios::openmode md = ios::in|ios::out,
oct_mach_info::float_format flt_fmt =
oct_mach_info::native);
~octave_fstream (void) { }
// Position a stream at OFFSET relative to ORIGIN.
int seek (streamoff offset, ios::seek_dir origin);
// Return current stream position.
long tell (void) const;
// Return non-zero if EOF has been reached on this stream.
bool eof (void) const;
// The name of the file.
string name (void);
istream *input_stream (void);
ostream *output_stream (void);
private:
string nm;
fstream fs;
// No copying!
octave_fstream (const octave_fstream&);
octave_fstream& operator = (const octave_fstream&);
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/