Mercurial > octave-nkf
view scripts/deprecated/nfields.m @ 20611:40ed9b46a800
new octave_value::string_value method with optional error message
* ov.h (octave_value::string_vector): New method.
ov-base.cc, ov-base.h (octave_base_value::string_vector):
New default method.
ov-str-mat.cc, ov-str-mat.h (octave_char_matrix_str::string_value):
New method.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 08 Oct 2015 16:43:22 -0400 |
parents | 4197fc428c7d |
children |
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## Copyright (C) 2014-2015 Rik Wehbring ## ## 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} {} nfields (@var{s}) ## Return the number of fields of the structure @var{s}. ## ## @strong{Warning:} @code{nfields} is scheduled for removal in version 4.4. ## Use @code{numfields} instead. ## @seealso{numfields, fieldnames} ## @end deftypefn ## Deprecated in 4.0 function retval = nfields (varargin) persistent warned = false; if (! warned) warned = true; warning ("Octave:deprecated-function", "nfields is obsolete and will be removed from a future version of Octave; please use numfields instead"); endif if (nargin < 1) print_usage (); endif retval = numfields (varargin{:}); endfunction