Mercurial > octave
view scripts/general/saveobj.m @ 21232:b8cf410b5c88
eliminate feature tests from lo-mappers.h
* lo-mappers.h, lo-mappers.cc (xisinf, xisnan, xfinite):
Move feature tests inside functions in lo-mappers.cc.
author | John W. Eaton <jwe@octave.org> |
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date | Tue, 09 Feb 2016 04:55:29 -0500 |
parents | 516bb87ea72e |
children | bac0d6f07a3e |
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## Copyright (C) 2008-2015 David Bateman ## ## 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 {} {@var{b} =} saveobj (@var{a}) ## Method of a class to manipulate an object prior to saving it to a file. ## ## The function @code{saveobj} is called when the object @var{a} is saved ## using the @code{save} function. An example of the use of @code{saveobj} ## might be to remove fields of the object that don't make sense to be saved ## or it might be used to ensure that certain fields of the object are ## initialized before the object is saved. For example: ## ## @example ## @group ## function b = saveobj (a) ## b = a; ## if (isempty (b.field)) ## b.field = initfield (b); ## endif ## endfunction ## @end group ## @end example ## ## @seealso{loadobj, class} ## @end deftypefn function b = saveobj (a) error ('saveobj: not defined for class "%s"', class (a)); endfunction