Mercurial > octave-nkf
view scripts/deprecated/setaudio.m @ 20325:b6a59cc96bfa
Process backslashes in regexprep replacement strings in Matlab compatible fashion (bug #45407).
* NEWS: Announce change. Backslashed escaped ordinary characters are now
replaced by the character itself with no emitted warning.
* regexp.cc (do_regexp_rep_string_escapes): Change default case statement to
silently convert unrecognized escaped character to the bare character itself.
Pass the special sequences of '$' and '\' through since these must be handled
by lo-regexp.cc.
* regexp.cc (Fregexprep): Add BIST tests for new behavior.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 29 Jun 2015 08:56:22 -0700 |
parents | 4197fc428c7d |
children |
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## Copyright (C) 1995-2015 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/>. ## -*- texinfo -*- ## @deftypefn {Function File} {} setaudio () ## @deftypefnx {Function File} {} setaudio (@var{w_type}) ## @deftypefnx {Function File} {} setaudio (@var{w_type}, @var{value}) ## ## @code{setaudio} is deprecated and will be removed in Octave version 4.4. ## Please scale the audio signal in all new code or use the operating system's ## native tools to adjust audio input and output levels. ## ## Execute the shell command @samp{mixer}, possibly with optional ## arguments @var{w_type} and @var{value}. ## @end deftypefn ## Author: AW <Andreas.Weingessel@ci.tuwien.ac.at> ## Created: 5 October 1994 ## Adapted-By: jwe function setaudio (w_type, value) persistent warned = false; if (! warned) warned = true; warning ("Octave:deprecated-function", "setaudio is obsolete and will be removed from a future version of Octave, please scale the audio signal instead"); endif if (nargin == 0) system ("mixer"); elseif (nargin == 1) system (sprintf ("mixer %s", w_type)); elseif (nargin == 2) system (sprintf ("mixer %s %d", w_type, value)); else print_usage (); endif endfunction