Mercurial > octave
view libinterp/corefcn/oct-iostrm.cc @ 28930:2883b3d08b7e
maint: Remove unnecessary parentheses bracketing %!error BIST tests.
* bsxfun.cc, call-stack.cc, data.cc, environment.cc, fcn-info.cc, fft.cc,
filter.cc, quadcc.cc, sighandlers.cc, sysdep.cc, ov.cc, pt-eval.cc,
accumarray.m, repmat.m, beep.m, pchip.m, movfun.m, rosser.m:
Remove unnecessary parentheses bracketing %!error BIST tests.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 14 Oct 2020 13:14:02 -0700 |
parents | bd51beb6205e |
children | 0a5b15007766 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2020 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <istream> #include <ostream> #include "error.h" #include "oct-iostrm.h" // Position a stream at OFFSET relative to ORIGIN. int octave_base_iostream::seek (off_t, int) { invalid_operation (); return -1; } // Return current stream position. off_t octave_base_iostream::tell (void) { invalid_operation (); return -1; } // Return nonzero if EOF has been reached on this stream. bool octave_base_iostream::eof (void) const { invalid_operation (); return false; } void octave_base_iostream::invalid_operation (void) const { // Note: use ::error to get error from error.h which halts operation. ::error ("%s: invalid operation", stream_type ()); } // Return nonzero if EOF has been reached on this stream. bool octave_istream::eof (void) const { return m_istream && m_istream->eof (); } octave::stream octave_istream::create (std::istream *arg, const std::string& n) { return octave::stream (new octave_istream (arg, n)); } // Return nonzero if EOF has been reached on this stream. bool octave_ostream::eof (void) const { return m_ostream && m_ostream->eof (); } octave::stream octave_ostream::create (std::ostream *arg, const std::string& n) { return octave::stream (new octave_ostream (arg, n)); }