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annotate libinterp/corefcn/oct-hist.h @ 31241:5ea5fe592a9a

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Don't delete labels when reordering of axes children (bug #63117) * graphics.in.h (children_property::do_set): Avoid using a temporary variable for new children list. Rephrase error message to be more accurate. Always return true for clarity.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Tue, 27 Sep 2022 23:30:54 +0200
parents 796f54d4ddbf
children e88a07dec498
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27923
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1993-2022 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 ////////////////////////////////////////////////////////////////////////
1
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25
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26 #if ! defined (octave_oct_hist_h)
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27 #define octave_oct_hist_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 "cmd-hist.h"
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34
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35 #include "ovl.h"
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36
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37 OCTAVE_NAMESPACE_BEGIN
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38
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39 class interpreter;
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40
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41 class OCTINTERP_API history_system
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42 {
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43 public:
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44
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45 history_system (interpreter& interp);
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46
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47 history_system (const history_system&) = delete;
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48
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49 history_system& operator = (const history_system&) = delete;
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50
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51 ~history_system (void) = default;
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52
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53 void initialize (bool read_history_file = false);
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54
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55 void write_timestamp (void);
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56
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57 octave_value input_from_tmp_file (const octave_value_list& args,
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58 int nargout);
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59
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60 bool input_from_tmp_file (void) const
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61 {
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62 return m_input_from_tmp_file;
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63 }
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64
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65 bool input_from_tmp_file (bool flag)
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66 {
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67 return set (m_input_from_tmp_file, flag);
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68 }
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69
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70 octave_value timestamp_format_string (const octave_value_list& args,
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71 int nargout);
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72
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73 std::string timestamp_format_string (void) const
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74 {
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75 return m_timestamp_format_string;
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76 }
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78 std::string timestamp_format_string (const std::string& file)
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79 {
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80 return set (m_timestamp_format_string, file);
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81 }
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82
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83 string_vector
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84 do_history (const octave_value_list& args = octave_value_list (),
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85 int nargout = 0);
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86
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87 void do_edit_history (const octave_value_list& args = octave_value_list ());
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88
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89 void do_run_history (const octave_value_list& args = octave_value_list ());
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90
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91 private:
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92
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93 interpreter& m_interpreter;
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94
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95 // TRUE means input is coming from temporary history file.
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96 bool m_input_from_tmp_file;
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97
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98 // The format of the timestamp marker written to the history file when
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99 // Octave exits.
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100 std::string m_timestamp_format_string;
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101
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102 static std::string default_file (void);
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103
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104 static int default_size (void);
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105
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106 static std::string default_timestamp_format (void);
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107
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108 template <typename T>
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109 T set (T& var, const T& new_val)
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110 {
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111 T old_val = var;
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112 var = new_val;
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113 return old_val;
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114 }
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115 };
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116
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117 OCTAVE_NAMESPACE_END
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118
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119 #endif