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maint: Merge stable to default.
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 28 May 2024 15:25:54 +0200
parents d422992b5483
children
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1996-2024 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if ! defined (octave_pt_mat_h)
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27 #define octave_pt_mat_h 1
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28
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29 #include "octave-config.h"
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30
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31 #include <iosfwd>
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32
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33 class octave_value;
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34 class octave_value_list;
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35
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36 #include "pt-array-list.h"
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37 #include "pt-exp.h"
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38 #include "pt-walk.h"
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39
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40 OCTAVE_BEGIN_NAMESPACE(octave)
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41
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42 class symbol_scope;
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43 class tree_argument_list;
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44
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45 // General matrices. This allows us to construct matrices from
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46 // other matrices, variables, and functions.
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47
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48 class tree_matrix : public tree_array_list
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49 {
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50 public:
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51
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52 tree_matrix (tree_argument_list *row = nullptr)
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53 : tree_array_list (row)
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54 { }
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55
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56 OCTAVE_DISABLE_COPY_MOVE (tree_matrix)
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57
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58 ~tree_matrix () = default;
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59
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60 bool is_matrix () const { return true; }
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61
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62 bool rvalue_ok () const { return true; }
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63
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64 tree_expression * dup (symbol_scope& scope) const;
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65
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66 octave_value evaluate (tree_evaluator&, int nargout = 1);
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67
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68 octave_value_list evaluate_n (tree_evaluator& tw, int nargout = 1)
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69 {
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70 return ovl (evaluate (tw, nargout));
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71 }
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72
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73 void accept (tree_walker& tw)
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74 {
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75 tw.visit_matrix (*this);
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76 }
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77 };
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78
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79 extern std::string
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80 get_concat_class (const std::string& c1, const std::string& c2);
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81
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82 extern void
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83 maybe_warn_string_concat (bool all_dq_strings_p, bool all_sq_strings_p);
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84
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85 OCTAVE_END_NAMESPACE(octave)
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86
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87 #endif