Mercurial > octave
view scripts/set/private/validsetargs.m @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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## Copyright (C) 2000-2020 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this distribution ## or <https://octave.org/COPYRIGHT.html/>. ## ## ## 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/>. ## Validate arguments for binary set operation. function [x, y] = validsetargs (caller, x, y, varargin) isallowedarraytype = @(x) isnumeric (x) || ischar (x) || islogical (x); if (nargin == 3) icx = iscellstr (x); icy = iscellstr (y); if (icx || icy) if (icx && ischar (y)) y = cellstr (y); elseif (icy && ischar (x)) x = cellstr (x); elseif (icy && isempty (x)) x = {}; elseif (icx && isempty (y)) y = {}; elseif (! (icx && icy)) error ("%s: cell array of strings cannot be combined with a nonstring value", caller); endif elseif (! (isallowedarraytype (x) && isallowedarraytype (y))) error ("%s: A and B must be arrays or cell arrays of strings", caller); endif else optlegacy = false; optsorted = false; optstable = false; for arg = varargin switch (arg{1}) case "legacy" optlegacy = true; case "rows" if (iscell (x) || iscell (y)) error ('%s: cells not supported with "rows" flag', caller); elseif (! (isallowedarraytype (x) && isallowedarraytype (y))) error ("%s: A and B must be arrays or cell arrays of strings", caller); else if (ndims (x) > 2 || ndims (y) > 2) error ('%s: A and B must be 2-dimensional matrices with "rows" flag', caller); elseif (columns (x) != columns (y) && ! (isempty (x) || isempty (y))) error ("%s: number of columns in A and B must match", caller); endif endif case "sorted" optsorted = true; case "stable" optstable = true; otherwise error ("%s: invalid option: %s", caller, arg{1}); endswitch endfor if (optsorted + optstable + optlegacy > 1) error ('%s: only one of "sorted", "stable", or "legacy" may be specified', caller); endif endif endfunction ## BIST tests for function are in union.m