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annotate libinterp/corefcn/hook-fcn.cc @ 32632:2e484f9f1f18 stable

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maint: update Octave Project Developers copyright for the new year
author John W. Eaton <jwe@octave.org>
date Fri, 22 Dec 2023 12:08:17 -0500
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children
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2013-2024 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 (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include "hook-fcn.h"
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31 #include "interpreter-private.h"
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32 #include "interpreter.h"
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33
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34 OCTAVE_BEGIN_NAMESPACE(octave)
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35
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36 hook_function::hook_function (const octave_value& f, const octave_value& d)
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37 {
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38 if (f.is_string ())
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39 {
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40 std::string name = f.string_value ();
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41
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42 m_rep = std::shared_ptr<base_hook_function> (new named_hook_function (name, d));
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43 }
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44 else if (f.is_function_handle ())
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45 {
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46 m_rep = std::shared_ptr<base_hook_function> (new fcn_handle_hook_function (f, d));
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47 }
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48 else
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49 error ("invalid hook function");
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50 }
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51
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52 void
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53 named_hook_function::eval (const octave_value_list& initial_args)
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54 {
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55 octave_value_list args = initial_args;
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56
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57 if (m_data.is_defined ())
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58 args.append (m_data);
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59
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60 interpreter& interp = __get_interpreter__ ();
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61
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62 interp.feval (m_name, args, 0);
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63 }
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64
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65 void
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66 fcn_handle_hook_function::eval (const octave_value_list& initial_args)
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67 {
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68 octave_value_list args = initial_args;
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69
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70 if (m_data.is_defined ())
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71 args.append (m_data);
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72
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73 interpreter& interp = __get_interpreter__ ();
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74
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75 interp.feval (m_fcn_handle, args, 0);
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76 }
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77
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78 OCTAVE_END_NAMESPACE(octave)