forge: main/general/inst/@dict/get.m annotate

annotate main/general/inst/@dict/get.m @ 9687:9df0cf7217ae octave-forge

general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code

author	carandraug
date	Tue, 13 Mar 2012 22:39:03 +0000
parents	ee31d2bacd42
children	52bed4508230

rev	line source
5910 e349f5586eac add the dict class highegg parents: diff changeset	1 ## Copyright (C) 2009 VZLU Prague, a.s., Czech Republic
e349f5586eac add the dict class highegg parents: diff changeset	2 ##
9687 9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	3 ## This program is free software; you can redistribute it and/or modify it under
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	4 ## the terms of the GNU General Public License as published by the Free Software
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	5 ## Foundation; either version 3 of the License, or (at your option) any later
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	6 ## version.
5910 e349f5586eac add the dict class highegg parents: diff changeset	7 ##
9687 9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	8 ## This program is distributed in the hope that it will be useful, but WITHOUT
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	9 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	10 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	11 ## details.
5910 e349f5586eac add the dict class highegg parents: diff changeset	12 ##
9687 9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	13 ## You should have received a copy of the GNU General Public License along with
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	14 ## this program; if not, see <http://www.gnu.org/licenses/>.
5910 e349f5586eac add the dict class highegg parents: diff changeset	15
e349f5586eac add the dict class highegg parents: diff changeset	16 ## -- texinfo --
e349f5586eac add the dict class highegg parents: diff changeset	17 ## @deftypefn{Function File} {} get (d, key, defv)
e349f5586eac add the dict class highegg parents: diff changeset	18 ## Queries for the values of specified key(s). Unlike indexing, however,
e349f5586eac add the dict class highegg parents: diff changeset	19 ## this does not throw an error if a key is missing but rather substitutes
e349f5586eac add the dict class highegg parents: diff changeset	20 ## a default value. If @var{key} is a cell array, @var{defv} should be either
e349f5586eac add the dict class highegg parents: diff changeset	21 ## a cell array of the same shape as @var{key}, or a singleton cell.
e349f5586eac add the dict class highegg parents: diff changeset	22 ## Non-cell values will be converted to a singleton cell.
e349f5586eac add the dict class highegg parents: diff changeset	23 ## @end deftypefn
e349f5586eac add the dict class highegg parents: diff changeset	24
9687 9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	25 ## Author: Jaroslav Hajek <highegg@gmail.com>
9df0cf7217ae general: update licenses to GPLv3+ and DESCRIPTION to mention non GPL code carandraug parents: 6660 diff changeset	26
5910 e349f5586eac add the dict class highegg parents: diff changeset	27 function val = get (d, key, defv = [])
e349f5586eac add the dict class highegg parents: diff changeset	28 if (nargin < 2 \|\| nargin > 3)
e349f5586eac add the dict class highegg parents: diff changeset	29 print_usage ();
e349f5586eac add the dict class highegg parents: diff changeset	30 endif
e349f5586eac add the dict class highegg parents: diff changeset	31
6077 8b0e4cf0906e make general/@dict compatible with 3.2.x highegg parents: 5910 diff changeset	32 lookup = __lookup_compat__; # FIXME: remove when 3.3.x is required.
8b0e4cf0906e make general/@dict compatible with 3.2.x highegg parents: 5910 diff changeset	33
5910 e349f5586eac add the dict class highegg parents: diff changeset	34 if (ischar (key))
e349f5586eac add the dict class highegg parents: diff changeset	35 i = lookup (d.keys, key, "m");
e349f5586eac add the dict class highegg parents: diff changeset	36 if (i)
e349f5586eac add the dict class highegg parents: diff changeset	37 val = d.values{i};
e349f5586eac add the dict class highegg parents: diff changeset	38 else
e349f5586eac add the dict class highegg parents: diff changeset	39 val = defv;
e349f5586eac add the dict class highegg parents: diff changeset	40 endif
e349f5586eac add the dict class highegg parents: diff changeset	41 elseif (iscellstr (key))
6580 79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	42 if (! iscell (defv))
79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	43 val = repmat ({defv}, size (key));
79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	44 elseif (numel (defv) == 1)
79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	45 val = repmat (defv, size (key));
6660 ee31d2bacd42 check dimensions in @dict/get highegg parents: 6580 diff changeset	46 elseif (size_equal (key, defv))
ee31d2bacd42 check dimensions in @dict/get highegg parents: 6580 diff changeset	47 val = defv;
6580 79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	48 else
6660 ee31d2bacd42 check dimensions in @dict/get highegg parents: 6580 diff changeset	49 error ("get: sizes of key & defv must match");
6580 79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	50 endif
5910 e349f5586eac add the dict class highegg parents: diff changeset	51 i = lookup (d.keys, key, "m");
e349f5586eac add the dict class highegg parents: diff changeset	52 mask = i != 0;
6580 79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	53 val(mask) = d.values(i(mask));
5910 e349f5586eac add the dict class highegg parents: diff changeset	54 else
6580 79fac0a4ee57 more fixes for dict highegg parents: 6105 diff changeset	55 error ("get: invalid key value");
5910 e349f5586eac add the dict class highegg parents: diff changeset	56 endif
e349f5586eac add the dict class highegg parents: diff changeset	57 endfunction
e349f5586eac add the dict class highegg parents: diff changeset	58

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annotate main/general/inst/@dict/get.m @ 9687:9df0cf7217ae octave-forge