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annotate test/bug-58593/myclass2.m @ 31191:bb9d776eafac stable

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Fix wrong color in PDF printout of some latex strings (bug #62884) * octave-svgconvert (draw): For "rect" elements only set brush color if necessary and eventually restore to previous color.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Sun, 14 Aug 2022 18:24:07 +0200
parents fc4bb4bd1d5e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 classdef myclass2 < handle
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2 properties
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3 data_
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4 end
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5
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6 methods
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7 function obj = myclass2 ()
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8 obj.data_ = 1001:1005;
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9 end
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10
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11 function r = subsref (obj, S)
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12 switch (S(1).type)
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13 case '.'
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14 switch (S(1).subs)
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15 case 'data'
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16 %% Transform: obj.data --> obj.data_
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17 r = obj.data_;
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18 if (length (S) > 1)
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19 r = subsref (r, S(2:end));
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20 end
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21 case 'alldata'
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22 %% Transform: obj.data --> obj.data_(1:end)
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23 %% This statement should trigger *builtin* subsref *twice* (one
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24 %% for the evaluation of 'end', and the other for the whole rvalue).
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25 %% 'end' here is also builtin 'end'
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26 r = obj.data_(1:end);
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27
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28 if (length (S) > 1)
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29 r = subsref (r, S(2:end));
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30 end
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31 otherwise
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32 error ('Incorrect usage');
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33 end
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34 case '()'
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35 %% Transform: obj(index) --> obj.data_(index)
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36 r = subsref (obj.data_, S);
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37 otherwise
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38 error ('Incorrect usage');
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39 end
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40 end
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41
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42 function obj = subsasgn (obj, S, B)
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43 switch (S(1).type)
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44 case '.'
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45 switch (S(1).subs)
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46 case 'data'
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47 %% Transform: obj.data --> obj.data_
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48 if (length (S)>1)
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49 B = subsasgn (obj.data_, S(2:end), B);
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50 end
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51 obj.data_ = B;
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52 case 'alldata'
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53 %% Transform: obj.data --> obj.data_(1:end)
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54 if (length (S)>1)
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55 B = subsasgn (obj.data_(1:end), S(2:end), B);
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56 end
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57 %% This statement should trigger *builtin* subsref to evaluate 'end',
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58 %% then *builtin* subsasgn for the whole assignment expression
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59 %% 'end' here is also builtin 'end'
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60 obj.data_(1:end) = B;
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61 otherwise
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62 error ('Incorrect usage');
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63 end
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64 case '()'
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65 %% Transform: obj(index) --> obj.data_(index)
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66 obj.data_ = subsasgn (obj.data_, S, B);
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67 otherwise
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68 error ('Incorrect usage');
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69 end
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70 end
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71
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72 function r = end (obj, k, n)
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73 %% We subtract 1 from the "real" end of obj.data_
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74 r = builtin ('end', obj.data_, k, n) - 1;
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75 end
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76 end
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77 end