Mercurial > octave
view scripts/signal/__parse_movargs__.m @ 31189:820d2c802247 stable
fortran_vec: Fix instances of method chaining that may cause dangling pointer.
* libinterp/corefcn/quandcc.cc (Fquadcc): Replace method chaining with a
separate line for NDArray object to avoid going out of scope.
* libinterp/corefcn/__ilu__.cc (F__iluc__): Obtain RowVector and ColumnVector
objects in separate line to remain in scope.
* libinterp/corefcn/__ichol__.cc (F__icholt__): Obtain RowVector object in
separate line to remain in scope.
For more details: https://octave.discourse.group/t/3132
author | Maged Rifaat <magedrifaat@gmail.com> |
---|---|
date | Mon, 15 Aug 2022 00:22:55 +0200 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
line wrap: on
line source
######################################################################## ## ## Copyright (C) 2018-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## 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/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {@var{args} =} __parse_movargs__ (@var{caller}, @var{varargin}) ## ## Parse arguments for movXXX functions before passing to @code{movfun}. ## ## The input @var{caller} is a string with the name of the calling function ## and is used to personalize any error messages. ## @seealso{movfun} ## @end deftypefn function args = __parse_movargs__ (caller, varargin) args = {}; have_dim = have_nancond = false; imax = numel (varargin); i = 1; while (i <= imax) arg = varargin{i}; if (ischar (arg)) if (any (strcmpi (arg, {"omitnan", "includenan"}))) args(end+(1:2)) = {"nancond", arg}; have_nancond = true; else i += 1; # Prop/Val pair if (i > imax) error ([caller ": property '%s' missing value argument"], arg); endif args(end+(1:2)) = {arg, varargin{i}}; endif elseif (isnumeric (arg)) args(end+(1:2)) = {"dim", arg}; have_dim = true; else error ("Octave:invalid-input-arg", [caller ": invalid input at position %d"], i); endif i += 1; # Advance to next element if (have_nancond && have_dim) args = [args, varargin(i:end)]; break; endif endwhile endfunction %!test %! caller = "tstblock"; %! vararg = {5}; %! assert (__parse_movargs__ (caller, vararg{:}), {"dim", 5}); %! vararg = {"Endpoints", "shrink", 3}; %! assert (__parse_movargs__ (caller, vararg{:}), %! {"Endpoints", "shrink", "dim", 3}); %! vararg = {"includenan", 2}; %! assert (__parse_movargs__ (caller, vararg{:}), %! {"nancond", "includenan", "dim", 2}); %!test %! caller = "tstblock"; %! vararg = {"INCLUDENAN"}; %! assert (__parse_movargs__ (caller, vararg{:}), {"nancond", "INCLUDENAN"}); %! vararg = {"Endpoints", "fill", "OMITNAN"}; %! assert (__parse_movargs__ (caller, vararg{:}), %! {"Endpoints", "fill", "nancond", "OMITNAN"}); %! vararg = {2, "includenan"}; %! assert (__parse_movargs__ (caller, vararg{:}), %! {"dim", 2, "nancond", "includenan"}); %!test %! caller = "tstblock"; %! vararg = {}; %! assert (__parse_movargs__ (caller, vararg{:}), {}); %! vararg = {"Endpoints", "fill"}; %! assert (__parse_movargs__ (caller, vararg{:}), {"Endpoints", "fill"}); %! vararg = {5, "omitnan", "Endpoints", "fill"}; %! assert (__parse_movargs__ (caller, vararg{:}), %! {"dim", 5, "nancond", "omitnan", "Endpoints", "fill"});