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annotate libinterp/octave-value/ov-dld-fcn.h @ 33667:c85559c86923 default tip @

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gui: Use old syntax for connections involving QScintilla. * libgui/src/m-editor/file-editor-tab.cc (file_editor_tab::handle_api_entries_added): Use old syntax for signal-slot connection to avoid connection errors on Windows. Thank you to Torsten for helping with this and the previous change.
author Markus Mützel <markus.muetzel@gmx.de>
date Mon, 17 Jun 2024 19:25:26 +0200
parents eb8a24370c2b
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_ov_dld_fcn_h)
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27 #define octave_ov_dld_fcn_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 <string>
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32
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33 #include "oct-shlib.h"
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34
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35 #include "ov-fcn.h"
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36 #include "ov-builtin.h"
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37 #include "ov-typeinfo.h"
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38
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39 class octave_value;
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40 class octave_value_list;
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41
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42 // Dynamically-linked functions.
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43
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44 class OCTINTERP_API octave_dld_function : public octave_builtin
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45 {
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46 public:
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47
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48 octave_dld_function ()
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49 : m_sh_lib (), m_time_checked (), m_system_fcn_file ()
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50 { }
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51
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52 octave_dld_function (octave_builtin::fcn ff,
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53 const octave::dynamic_library& shl,
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54 const std::string& nm = "",
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55 const std::string& ds = "");
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56
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57 octave_dld_function (octave_builtin::meth mm,
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58 const octave::dynamic_library& shl,
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59 const std::string& nm = "",
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60 const std::string& ds = "");
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61
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62 OCTAVE_DISABLE_COPY_MOVE (octave_dld_function)
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63
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64 ~octave_dld_function ();
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65
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66 void mark_fcn_file_up_to_date (const octave::sys::time& t)
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67 { m_time_checked = t; }
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68
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69 std::string fcn_file_name () const;
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70
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71 octave::sys::time time_parsed () const;
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72
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73 octave::sys::time time_checked () const { return m_time_checked; }
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74
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75 bool is_system_fcn_file () const { return m_system_fcn_file; }
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76
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77 bool is_builtin_function () const { return false; }
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78
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79 bool is_dld_function () const { return true; }
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80
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81 static octave_dld_function * create (octave_builtin::fcn ff,
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82 const octave::dynamic_library& shl,
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83 const std::string& nm = "",
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84 const std::string& ds = "");
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85
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86 static octave_dld_function * create (octave_builtin::meth mm,
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87 const octave::dynamic_library& shl,
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88 const std::string& nm = "",
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89 const std::string& ds = "");
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90
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91 octave::dynamic_library get_shlib () const
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92 { return m_sh_lib; }
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93
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94 private:
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95
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96 octave::dynamic_library m_sh_lib;
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97
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98 // The time the file was last checked to see if it needs to be
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99 // parsed again.
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100 octave::sys::time m_time_checked;
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101
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102 // True if this function came from a file that is considered to be a
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103 // system function. This affects whether we check the time stamp
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104 // on the file to see if it has changed.
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105 bool m_system_fcn_file;
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106
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107 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA_API (OCTINTERP_API)
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108 };
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109
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110 #endif