/usr/include/octave-3.2.4/octave/oct-stdstrm.h is in octave3.2-headers 3.2.4-12.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | /*
Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007 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 3 of the License, 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, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_octave_stdiostream_h)
#define octave_octave_stdiostream_h 1
#include "oct-stream.h"
#include "c-file-ptr-stream.h"
template <typename BUF_T, typename STREAM_T, typename FILE_T>
class
octave_tstdiostream : public octave_base_stream
{
public:
octave_tstdiostream (const std::string& n, FILE_T f = 0,
std::ios::openmode m = std::ios::in|std::ios::out,
oct_mach_info::float_format ff
= oct_mach_info::native_float_format (),
typename BUF_T::close_fcn cf = BUF_T::fclose)
: octave_base_stream (m, ff), nm (n), md (m),
s (f ? new STREAM_T (f, cf) : 0)
{ }
static octave_stream
create (const std::string& n, FILE_T f = 0,
std::ios::openmode m = std::ios::in|std::ios::out,
oct_mach_info::float_format ff
= oct_mach_info::native_float_format (),
typename BUF_T::close_fcn cf = BUF_T::fclose)
{
return octave_stream (new octave_tstdiostream (n, f, m, ff, cf));
}
// Position a stream at OFFSET relative to ORIGIN.
int seek (long offset, int origin)
{ return s ? s->seek (offset, origin) : -1; }
// Return current stream position.
long tell (void) { return s ? s->tell () : -1; }
// Return non-zero if EOF has been reached on this stream.
bool eof (void) const { return s ? s->eof () : true; }
// The name of the file.
std::string name (void) const { return nm; }
std::istream *input_stream (void) { return (md & std::ios::in) ? s : 0; }
std::ostream *output_stream (void) { return (md & std::ios::out) ? s : 0; }
// FIXME -- should not have to cast away const here.
BUF_T *rdbuf (void) const
{ return s ? (const_cast<STREAM_T *> (s))->rdbuf () : 0; }
bool bad (void) const { return s ? s->bad () : true; }
void clear (void) { if (s) s->clear (); }
void do_close (void) { if (s) s->close (); }
protected:
std::string nm;
std::ios::openmode md;
STREAM_T *s;
~octave_tstdiostream (void) { delete s; }
private:
// No copying!
octave_tstdiostream (const octave_tstdiostream&);
octave_tstdiostream& operator = (const octave_tstdiostream&);
};
typedef octave_tstdiostream<c_file_ptr_buf, io_c_file_ptr_stream, FILE *> octave_stdiostream;
#ifdef HAVE_ZLIB
typedef octave_tstdiostream<c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile> octave_zstdiostream;
#endif
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/
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