Mercurial > pytave
annotate @pyobject/display.m @ 280:3bf799e80ca5
pyobject: add char conversion method, refactor disp and display to use char
* @pyobject/pyobject.m (@pyobject/char): New method. (@pyobject/disp): Use it.
* @pyobject/display.m: Use char directly instead of disp.
author | Mike Miller <mtmiller@octave.org> |
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date | Fri, 29 Jul 2016 20:15:39 -0700 |
parents | 4acc64f89d67 |
children | b0677c492655 |
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1 ## Copyright (C) 2016 Colin B. Macdonald |
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2 ## |
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3 ## This file is part of Pytave |
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4 ## |
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5 ## Pytave is free software; you can redistribute it and/or modify |
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6 ## it under the terms of the GNU General Public License as published |
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7 ## by the Free Software Foundation; either version 3 of the License, |
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8 ## or (at your option) any later version. |
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9 ## |
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10 ## This software is distributed in the hope that it will be useful, |
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11 ## but WITHOUT ANY WARRANTY; without even the implied warranty |
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12 ## of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
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13 ## the GNU 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 |
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16 ## License along with this software; see the file COPYING. |
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17 ## If not, see <http://www.gnu.org/licenses/>. |
216 | 18 |
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19 ## -*- texinfo -*- |
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20 ## @documentencoding UTF-8 |
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21 ## @defmethod @@pyobject display (@var{x}) |
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22 ## Custom display for pyobjects. |
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23 ## |
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24 ## Example: |
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25 ## @example |
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26 ## @group |
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27 ## pyexec ("import sys") |
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28 ## sysmodule = pyeval ("sys") |
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29 ## @result{} sysmodule = [pyobject ...] |
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30 ## |
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31 ## <module 'sys' (built-in)> |
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32 ## |
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33 ## @end group |
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34 ## @end example |
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35 ## |
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36 ## @seealso{@@pyobject/char, @@pyobject/disp} |
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37 ## @end defmethod |
216 | 38 |
39 | |
40 function display (x) | |
41 | |
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42 loose = ! __compactformat__ (); |
216 | 43 |
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44 printf ("%s = [pyobject %s]\n", inputname (1), getid (x)); |
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45 s = char (x); |
216 | 46 s = make_indented (s); |
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47 if (loose), printf ("\n"); endif |
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48 disp (s) |
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49 if (loose), printf ("\n"); endif |
216 | 50 |
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51 endfunction |
216 | 52 |
53 | |
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54 function s = make_indented (s, n) |
216 | 55 if (nargin == 1) |
56 n = 2; | |
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57 endif |
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58 pad = char (double (" ") * ones (1,n)); |
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59 s = strrep (s, "\n", ["\n" pad]); |
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60 s = [pad s]; # first line |
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61 endfunction |