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annotate scripts/deprecated/java_unsigned_conversion.m @ 17428:577a19afdaf5

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maint: Backed out changeset f81401b6b1f7. * test/parser.tst: bug #33304 should remain an error until it is fixed.
author Rik <rik@octave.org>
date Sat, 14 Sep 2013 17:07:05 -0700
parents bc924baa2c4e
children
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d9b8333df5e4 Deprecate java_debug, java_convert_matrix, java_unsigned_conversion.
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1 ## Copyright (C) 2012 Rik Wehbring
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Built-in Function} {@var{val} =} java_unsigned_conversion ()
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21 ## @deftypefnx {Built-in Function} {@var{old_val} =} java_unsigned_conversion (@var{new_val})
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22 ## @deftypefnx {Built-in Function} {} java_unsigned_conversion (@var{new_val}, "local")
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23 ## Query or set the internal variable that controls how integer classes are
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24 ## converted when Java matrix autoconversion is enabled. When enabled, Java
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25 ## arrays of class Byte or Integer are converted to matrices of class uint8 or
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26 ## uint32 respectively.
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27 ##
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28 ## When called from inside a function with the @qcode{"local"} option, the
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29 ## variable is changed locally for the function and any subroutines it calls.
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30 ## The original variable value is restored when exiting the function.
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31 ## @seealso{java_unsigned_autoconversion, java_convert_matrix, debug_java}
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32 ## @end deftypefn
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33
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34 function old_val = java_unsigned_conversion (varargin)
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35
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36 persistent warned = false;
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37 if (! warned)
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38 warned = true;
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39 warning ("Octave:deprecated-function",
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40 "java_unsigned_conversion is obsolete and will be removed from a future version of Octave; use java_unsigned_autoconversion instead");
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41 endif
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42
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43 if (nargin > 2)
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44 print_usage ();
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45 endif
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46
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47 old_val = java_unsigned_autoconversion (varargin{:});
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48
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49 endfunction
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50