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4.2.1
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octave-preserve-stream-state.h
Go to the documentation of this file.
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/*
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Copyright (C) 1993-2017 John W. Eaton
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This file is part of Octave.
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Octave is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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Octave is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with Octave; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>.
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*/
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#if ! defined (octave_octave_preserve_stream_state_h)
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#define octave_octave_preserve_stream_state_h 1
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#include "octave-config.h"
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class
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octave_preserve_stream_state
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{
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public
:
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octave_preserve_stream_state
(std::ios&
s
)
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: stream (s), oflags (s.flags ()), oprecision (s.precision ()),
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owidth (s.width ()), ofill (s.fill ())
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{ }
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~octave_preserve_stream_state
(
void
)
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{
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stream.flags (oflags);
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stream.precision (oprecision);
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stream.width (owidth);
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stream.fill (ofill);
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}
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private
:
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std::ios&
stream
;
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std::ios::fmtflags
oflags
;
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std::streamsize
oprecision
;
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int
owidth
;
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char
ofill
;
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};
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#endif
octave_preserve_stream_state::oprecision
std::streamsize oprecision
Definition:
octave-preserve-stream-state.h:50
octave_preserve_stream_state
Definition:
octave-preserve-stream-state.h:28
octave_preserve_stream_state::~octave_preserve_stream_state
~octave_preserve_stream_state(void)
Definition:
octave-preserve-stream-state.h:38
s
s
Definition:
file-io.cc:2682
octave_preserve_stream_state::oflags
std::ios::fmtflags oflags
Definition:
octave-preserve-stream-state.h:49
octave_preserve_stream_state::stream
std::ios & stream
Definition:
octave-preserve-stream-state.h:48
octave_preserve_stream_state::octave_preserve_stream_state
octave_preserve_stream_state(std::ios &s)
Definition:
octave-preserve-stream-state.h:33
octave_preserve_stream_state::owidth
int owidth
Definition:
octave-preserve-stream-state.h:51
octave_preserve_stream_state::ofill
char ofill
Definition:
octave-preserve-stream-state.h:52
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