Mercurial > hg > octave-lyh
annotate scripts/miscellaneous/getappdata.m @ 12642:f96b9b9f141b stable
doc: Periodic grammarcheck and spellcheck of documentation.
* func.txi: Correct two misspellings
* cumtrapz.m, dblquad.m, quadgk.m, quadl.m, quadv.m, trapz.m, triplequad.m,
cond.m, gmres.m, bzip2.m, compare_versions.m, getappdata.m, unpack.m, ver.m,
glpk.m, pkg.m, axis.m, uigetdir.m, uigetfile.m, view.m, prctile.m, quantile.m,
unidcdf.m, unidinv.m, isstrprop.m, balance.cc, besselj.cc, cellfun.cc,
colamd.cc, dot.cc, eigs.cc, fftw.cc, matrix_type.cc, pinv.cc, qr.cc, quad.cc,
quadcc.cc, qz.cc, regexp.cc, schur.cc, time.cc (gmtime), typecast.cc
urlwrite.cc bitfcns.cc (bitshift), data.cc (rem, norm, merge) debug.cc
(dbstatus), dirfns.cc (glob), file-io.cc (freport), load-path.cc (genpath),
load-save.cc (save), mappers.cc (islower, isupper, tolower, toupper)
oct-hist.cc (edit_history), ov-fcn-inline.cc (vectorize), ov.cc (subsref),
syscalls.cc (stat), variables.cc (whos, clear): Improve docstrings.
Removed trailing whitespace characters on line.
| author | Rik <octave@nomad.inbox5.com> |
|---|---|
| date | Sun, 01 May 2011 11:39:50 -0700 |
| parents | e12a7c0a1fc5 |
| children | bd2cd4fd3edf |
| rev | line source |
|---|---|
| 11523 | 1 ## Copyright (C) 2010-2011 Ben Abbott |
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2 ## |
| 11180 | 3 ## This program is free software; you can redistribute it and/or modify |
| 4 ## it under the terms of the GNU General Public License as published by | |
| 5 ## the Free Software Foundation; either version 2 of the License, or | |
| 6 ## (at your option) any later version. | |
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7 ## |
| 11180 | 8 ## This program is distributed in the hope that it will be useful, |
| 9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 ## GNU General Public License for more details. | |
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12 ## |
| 11180 | 13 ## You should have received a copy of the GNU General Public License |
| 14 ## along with Octave; see the file COPYING. If not, see | |
| 15 ## <http://www.gnu.org/licenses/>. | |
| 16 | |
| 17 ## -*- texinfo -*- | |
| 18 ## @deftypefn {Function File} {@var{value} =} getappdata (@var{h}, @var{name}) | |
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19 ## Return the @var{value} for named application data for the object(s) with |
| 11180 | 20 ## handle(s) @var{h}. |
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21 ## @deftypefnx {Function File} {@var{appdata} =} getappdata (@var{h}) |
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22 ## Return a structure, @var{appdata}, whose fields correspond to the appdata |
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23 ## properties. |
| 11180 | 24 ## @end deftypefn |
| 25 | |
| 26 ## Author: Ben Abbott <bpabbott@mac.com> | |
| 27 ## Created: 2010-07-15 | |
| 28 | |
| 29 function val = getappdata (h, name) | |
| 30 | |
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31 if (all (ishandle (h)) && nargin == 2 && ischar (name)) |
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32 ## FIXME - Is there a better way to handle non-existent appdata |
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33 ## and missing fields? |
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34 val = cell (numel (h), 1); |
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35 appdata = struct(); |
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36 for nh = 1:numel(h) |
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37 try |
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38 appdata = get (h(nh), "__appdata__"); |
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39 catch |
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40 appdata.(name) = []; |
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41 end_try_catch |
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42 val(nh) = {appdata.(name)}; |
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43 end |
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44 if (nh == 1) |
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45 val = val{1}; |
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46 endif |
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47 elseif (ishandle (h) && numel (h) == 1 && nargin == 1) |
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48 try |
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49 val = get (h, "__appdata__"); |
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50 catch |
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51 val = struct (); |
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52 end_try_catch |
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53 else |
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54 error ("getappdata: invalid input"); |
| 11180 | 55 endif |
| 56 | |
| 57 endfunction | |
| 58 |