X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fset%2Fprivate%2Fvalidargs.m;fp=octave_packages%2Fm%2Fset%2Fprivate%2Fvalidargs.m;h=d6e43b30beb997d07210b4dc65f605ed415ca179;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278 diff --git a/octave_packages/m/set/private/validargs.m b/octave_packages/m/set/private/validargs.m new file mode 100644 index 0000000..d6e43b3 --- /dev/null +++ b/octave_packages/m/set/private/validargs.m @@ -0,0 +1,57 @@ +## Copyright (C) 2000-2012 Paul Kienzle +## Copyright (C) 2009-2010 Jaroslav Hajek +## +## 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 +## . + +## Validate arguments for binary set operation. +function [x, y] = validargs (caller, x, y, byrows_arg) + + 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 (! (icx && icy)) + error ("%s: cell array of strings cannot be combined with a nonstring value", caller); + endif + elseif (! (ismatrix (x) && ismatrix (y))) + error ("%s: input arguments must be arrays or cell arrays of strings", caller); + endif + elseif (nargin == 4) + if (strcmpi (byrows_arg, "rows")) + if (iscell (x) || iscell (y)) + error ('%s: cells not supported with "rows"', caller); + elseif (! (ismatrix (x) && ismatrix (y))) + error ("%s: input arguments must be arrays or cell arrays of strings", caller); + else + if (ndims (x) > 2 || ndims (y) > 2) + error ('%s: need 2-dimensional matrices for "rows"', caller); + elseif (columns (x) != columns (y) && ! (isempty (x) || isempty (y))) + error ("%s: number of columns must match", caller); + endif + endif + else + error ("%s: invalid option: %s", caller, byrows_arg); + endif + else + print_usage (caller); + endif + +endfunction