view libinterp/corefcn/txt-eng.cc @ 20909:03e4ddd49396

omit unnecessary nargout checks * paramdemo.cc, __ichol__.cc, __ilu__.cc, balance.cc, dassl.cc, eig.cc, ellipj.cc, filter.cc, givens.cc, hess.cc, lsode.cc, lu.cc, mgorth.cc, nproc.cc, pr-output.cc, quad.cc, quadcc.cc, sylvester.cc, urlwrite.cc, variables.cc, ccolamd.cc, colamd.cc, qr.cc: Don't call print_usage based on value of nargout. If nargout doesn't alter function behavior and returning extra values is inexpensive, simply return them instead of checking nargout.
author John W. Eaton <jwe@octave.org>
date Wed, 16 Dec 2015 11:41:11 -0500
parents 4197fc428c7d
children fcac5dbbf9ed
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/*

Copyright (C) 2013-2015 Michael Goffioul

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/>.

*/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "txt-eng.h"
#include "oct-tex-symbols.cc"

uint32_t
text_element_symbol::get_symbol_code (void) const
{
  uint32_t code = invalid_code;

  if (0 <= symbol && symbol < num_symbol_codes)
    code = symbol_codes[symbol][0];

  return code;
}