Mercurial > octave-nkf
view scripts/prefs/setpref.m @ 19867:9fc020886ae9
maint: Clean up m-files to follow Octave coding conventions.
Try to trim long lines to < 80 chars.
Use '##' for single line comments.
Use '(...)' around tests for if/elseif/switch/while.
Abut cell indexing operator '{' next to variable.
Abut array indexing operator '(' next to variable.
Use space between negation operator '!' and following expression.
Use two newlines between endfunction and start of %!test or %!demo code.
Remove unnecessary parens grouping between short-circuit operators.
Remove stray extra spaces (typos) between variables and assignment operators.
Remove stray extra spaces from ends of lines.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 23 Feb 2015 14:54:39 -0800 |
parents | 4197fc428c7d |
children | 03b9d17a2d95 |
line wrap: on
line source
## Copyright (C) 2012-2015 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} {} setpref (@var{group}, @var{pref}, @var{val}) ## Set a preference @var{pref} to the given @var{val} in the named ## preference group @var{group}. ## ## The named preference group must be a character string. ## ## The preference @var{pref} may be a character string or a cell array ## of character strings. The corresponding value @var{val} may be any ## value, or, if @var{pref} is a cell array of strings, @var{val} ## must be a cell array of values with the same size as @var{pref}. ## ## If the named preference or group does not exist, it is added. ## @seealso{addpref, getpref, ispref, rmpref} ## @end deftypefn ## Author: jwe function setpref (group, pref, val) if (nargin == 3) if (ischar (group)) prefs = loadprefs (); if (ischar (pref)) prefs.(group).(pref) = val; elseif (iscellstr (pref)) if (size_equal (pref, val)) for i = 1:numel (pref) prefs.(group).(pref{i}) = val; endfor else error ("size mismatch for pref and val"); endif else error ("expecting pref to be a character string or cellstr"); endif saveprefs (prefs); else error ("expecting group to be a character string"); endif else print_usage (); endif endfunction ## Testing these functions will require some care to avoid wiping out ## existing (or creating unwanted) preferences for the user running the ## tests.