annotate libgui/src/m-editor/file-editor-tab.h @ 33352:c8dcba6e3ed8

make editor file dialogs modal * file-editor-tab.cc (save_file_as): file dialog not a pointer, make modal and show with exec(), get selected filter and files after exec returns without using signal/slot mechaninsm; (handle_save_as_filter_selected): removed slot; (handle_save_file_as_answer): removed slot; (handle_save_file_as_answer_close): removed slot; (handle_save_file_as_answer_cancel): removed slot; * file-editor-tab.h removed slots handle_save_file_as_answer, handle_save_file_as_answer_close, handle_save_file_as_answer_cancel, and handle_save_as_filter_selected * main-window.cc (request_open_file): do not use pointer for file dialog, use exec () and get selected files when exec return instead of using signal/slot mechanism; (request_open_files): remove slot * main-window.h: remove slot request_open_files
author Torsten Lilge <ttl-octave@mailbox.org>
date Sun, 07 Apr 2024 22:17:52 +0200
parents 2e484f9f1f18
children 1ab09074c74b
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2011-2024 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_file_editor_tab_h)
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27 #define octave_file_editor_tab_h 1
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28
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29 #include <QAbstractButton>
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30 #include <QCloseEvent>
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31 #include <QDateTime>
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32 #include <QFileInfo>
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33 #include <QFileSystemWatcher>
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34 #include <QLabel>
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35 #include <QStatusBar>
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36 #include <QWidget>
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37 #include <Qsci/qsciapis.h>
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38
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39 #include "marker.h"
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40 #include "octave-qscintilla.h"
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41 #include "qt-interpreter-events.h"
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42
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43 class octave_value_list;
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44
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45 OCTAVE_BEGIN_NAMESPACE(octave)
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46
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47 class file_editor;
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48
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49 class file_editor_tab : public QWidget
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50 {
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51 Q_OBJECT
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52
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53 public:
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54
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55 file_editor_tab (const QString& directory = "");
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56
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57 ~file_editor_tab ();
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58
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59 octave_qscintilla * qsci_edit_area () { return m_edit_area; }
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60
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61 // Will initiate close if associated with the identifier tag.
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62 bool conditional_close ();
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63
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64 void update_breakpoints ();
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65 void set_file_name (const QString& fileName);
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66 void enable_file_watcher (bool do_enable);
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67
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68 QString file_name () const { return m_file_name; }
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69 QString encoding () const { return m_encoding; }
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70
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71 signals:
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72
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73 void tab_ready_to_close ();
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74 void file_name_changed (const QString& fileName,
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75 const QString& toolTip,
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76 bool modified);
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77 void editor_state_changed (bool copy_available, bool is_octave_file,
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78 bool is_modified);
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79 void set_focus_editor_signal (QWidget *);
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80 void edit_area_changed (octave_qscintilla *edit_area);
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81 void tab_remove_request ();
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82 void mru_add_file (const QString& file_name, const QString& encoding);
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83 void editor_check_conflict_save (const QString& saveFileName,
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84 bool remove_on_success);
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85 void run_file_signal (const QFileInfo& info);
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86 void request_open_file (const QString&, const QString& = QString ());
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87 void edit_mfile_request (const QString&, const QString&,
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88 const QString&, int);
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89
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90 void autoc_closed ();
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91
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92 void update_breakpoints_signal (const octave_value_list& args);
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93
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94 void remove_breakpoint_via_debugger_linenr (int debugger_linenr);
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95 void request_remove_breakpoint_via_editor_linenr (int editor_linenr);
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96 void remove_all_breakpoints_signal ();
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97 void find_translated_line_number (int original_linenr,
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98 int& translated_linenr, marker*&);
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99 void find_linenr_just_before (int linenr, int& original_linenr,
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100 int& editor_linenr);
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101 void report_marker_linenr (QIntList& lines, QStringList& conditions);
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102 void remove_position_via_debugger_linenr (int debugger_linenr);
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103 void remove_all_positions ();
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104
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105 void debug_quit_signal ();
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106
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107 void interpreter_event (const fcn_callback& fcn);
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108 void interpreter_event (const meth_callback& meth);
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109
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110 void maybe_remove_next (int remove_line);
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111
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112 void dbstop_if (const QString& prompt, int line, const QString& cond);
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113 void request_add_breakpoint (int line, const QString& cond);
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114 void request_add_octave_apis (const QStringList&);
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115 void api_entries_added ();
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116
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117 void do_save_file_signal (const QString& file_to_save,
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118 bool remove_on_success, bool restore_breakpoints);
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119
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120 void confirm_dbquit_and_save_signal (const QString& file_to_save,
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121 const QString& base_name,
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122 bool remove_on_success,
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123 bool restore_breakpoints);
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124
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125 // FIXME: The following is similar to "process_octave_code" signal.
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126 // However, currently that signal is connected to something that simply
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127 // focuses a window and does not actually communicate with Octave.
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128 //
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129 // void evaluate_octave_command (const QString& command);
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130
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131 public slots:
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132
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133 void update_window_title (bool modified);
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134 void handle_copy_available (bool enableCopy);
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135 void handle_margin_clicked (int line, int margin,
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136 Qt::KeyboardModifiers state);
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137
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138 // Tells the editor tab to react on changed settings.
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139 void notice_settings (bool init = false);
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140
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141 // Change to a different editor tab by identifier tag.
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142 void change_editor_state (const QWidget *ID);
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143
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144 void set_focus (const QWidget *ID);
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145 void set_current_directory (const QString& dir);
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146 void context_help (const QWidget *ID, bool);
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147 void context_edit (const QWidget *ID);
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148 void save_file (const QWidget *ID);
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149 void save_file (const QWidget *ID, const QString& fileName,
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150 bool remove_on_success);
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151 void save_file_as (const QWidget *ID);
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152 void print_file (const QWidget *ID);
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153 void run_file (const QWidget *ID, bool step_into = false);
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154 void context_run (const QWidget *ID);
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155 void toggle_bookmark (const QWidget *ID);
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156 void next_bookmark (const QWidget *ID);
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157 void previous_bookmark (const QWidget *ID);
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158 void remove_bookmark (const QWidget *ID);
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159
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160 void toggle_breakpoint (const QWidget *ID);
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161 void next_breakpoint (const QWidget *ID);
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162 void previous_breakpoint (const QWidget *ID);
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163 void remove_all_breakpoints (const QWidget *ID);
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164
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165 void scintilla_command (const QWidget *, unsigned int);
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166
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167 void comment_selected_text (const QWidget *ID, bool input_str);
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168 void uncomment_selected_text (const QWidget *ID);
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169
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170 void indent_selected_text (const QWidget *ID);
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171 void unindent_selected_text (const QWidget *ID);
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172 void smart_indent_line_or_selected_text (const QWidget *ID);
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173 void convert_eol (const QWidget *ID, QsciScintilla::EolMode);
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174
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175 void zoom_in (const QWidget *ID);
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176 void zoom_out (const QWidget *ID);
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177 void zoom_normal (const QWidget *ID);
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178
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179 void goto_line (const QWidget *ID, int line = -1);
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180 void move_match_brace (const QWidget *ID, bool select);
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181 void show_auto_completion (const QWidget *ID);
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182
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183 void insert_debugger_pointer (const QWidget *ID, int line = -1);
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184 void delete_debugger_pointer (const QWidget *ID, int line = -1);
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185
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186 void do_breakpoint_marker (bool insert, const QWidget *ID, int line = -1,
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187 const QString& cond = "");
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188
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189 void recover_from_exit ();
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190 void set_modified (bool modified = true);
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191
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192 void set_encoding (const QString& new_encoding);
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193
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194 QString load_file (const QString& fileName);
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195
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196 void new_file (const QString& commands = QString ());
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197
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198 void file_has_changed (const QString& path, bool do_close = false);
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199
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200 void handle_context_menu_edit (const QString&);
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201 void handle_context_menu_break_condition (int linenr);
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202
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203 void handle_request_add_breakpoint (int line, const QString& cond);
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204 void handle_request_remove_breakpoint (int line);
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205
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206 void update_breakpoints_handler (const octave_value_list& argout);
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207 void update_rowcol_indicator (int line, int col);
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208 void update_lexer_settings (bool update_apis_only = false);
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209
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210 private slots:
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211
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212 // When user closes message box for decoding problems
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213 void handle_decode_warning_answer (QAbstractButton *btn);
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214
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215 // When user closes message box for reload question.
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216 void handle_file_reload_answer (int decision);
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217
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218 // When user closes message box for resave question.
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219 void handle_file_resave_answer (int decision);
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220
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221 // When user changes encoding after decoding errors were found
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222 void handle_current_enc_changed (const QString& enc);
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223
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224 // When apis preparation has finished and is ready to save
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225 void save_apis_info ();
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226
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227 // When the numer of lines changes -> adapt width of margin
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228 void auto_margin_width ();
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229
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230 void handle_cursor_moved (int line, int col);
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231 void handle_char_added (int character);
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232 void handle_double_click (int p, int l, int modifier);
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233 void handle_lines_changed ();
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234
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235 void handle_remove_next (int remove_line);
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236 void handle_dbstop_if (const QString& prompt, int line,
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237 const QString& cond);
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238 void handle_add_octave_apis (const QStringList& api_entries);
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239 void handle_api_entries_added ();
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240
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241 void do_save_file (const QString& file_to_save, bool remove_on_success,
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242 bool restore_breakpoints);
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243
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244 void confirm_dbquit_and_save (const QString& file_to_save,
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245 const QString& base_name,
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246 bool remove_on_success,
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247 bool restore_breakpoints);
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248
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249 protected:
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250
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251 void closeEvent (QCloseEvent *event);
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252
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253 private:
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254
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255 void add_breakpoint_event (int line, const QString& cond);
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256
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257 bool valid_file_name (const QString& file = QString ());
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258 void save_file (const QString& saveFileName, bool remove_on_success = false,
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259 bool restore_breakpoints = true);
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260 void save_file_as (bool remove_on_success = false);
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Rik <rik@octave.org>
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261 bool check_valid_identifier (QString file_name);
32021
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Markus Mützel <markus.muetzel@gmx.de>
parents: 32008
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262 bool check_valid_codec ();
15402
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John W. Eaton <jwe@octave.org>
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263
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264 bool unchanged_or_saved ();
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265
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266 void update_lexer ();
15848
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Daniel J Sebald <daniel.sebald@ieee.org>
parents: 15425
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267
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268 void show_dialog (QDialog *dlg, bool modal);
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269
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270 public:
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271
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272 int check_file_modified (bool remove = false);
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273 QString get_all_bookmarks ();
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274
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275 private:
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276 void do_comment_selected_text (bool comment, bool input_str = false);
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Rik <rik@octave.org>
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277 void do_indent_selected_text (bool indent);
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278 void do_smart_indent_line_or_selected_text ();
14827
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Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14825
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279
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280 void check_restore_breakpoints ();
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281 void center_current_line (bool always=true);
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282
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283 QString get_function_name ();
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parents:
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284
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285 QsciScintilla::EolMode detect_eol_mode ();
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286 void update_eol_indicator ();
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287
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288 octave_qscintilla *m_edit_area;
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289
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290 QStatusBar *m_status_bar;
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291 QLabel *m_row_indicator;
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Rik <rik@octave.org>
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292 QLabel *m_col_indicator;
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Rik <rik@octave.org>
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293 QLabel *m_eol_indicator;
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Rik <rik@octave.org>
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294 QLabel *m_enc_indicator;
18833
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Torsten <ttl@justmail.de>
parents: 18767
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295
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296 QsciScintilla::EolMode m_save_as_desired_eol;
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297
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298 QString m_file_name;
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299 QString m_file_name_short;
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Rik <rik@octave.org>
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300 QString m_ced;
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Rik <rik@octave.org>
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301 QString m_encoding;
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Rik <rik@octave.org>
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302 QString m_new_encoding;
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Rik <rik@octave.org>
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303 QDateTime m_last_modified;
19249
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Torsten <ttl@justmail.de>
parents: 19247
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304
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305 bool m_autoc_active;
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306 bool m_copy_available;
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307 bool m_is_octave_file;
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Rik <rik@octave.org>
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308 bool m_always_reload_changed_files;
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Rik <rik@octave.org>
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309 bool m_smart_indent;
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Rik <rik@octave.org>
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310 int m_auto_endif;
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Rik <rik@octave.org>
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311 int m_ind_char_width;
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312
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313 QFileSystemWatcher m_file_system_watcher;
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314
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315 QIntList m_bp_lines;
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316 QStringList m_bp_conditions;
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317
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318 QsciAPIs *m_lexer_apis;
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Rik <rik@octave.org>
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319 QString m_prep_apis_path;
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Rik <rik@octave.org>
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320 QString m_prep_apis_file;
16704
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Torsten <ttl@justmail.de>
parents: 16638
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321
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322 int m_line_break;
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323 bool m_line_break_comments;
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Rik <rik@octave.org>
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324 int m_line;
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Rik <rik@octave.org>
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325 int m_col;
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Rik <rik@octave.org>
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326 bool m_lines_changed;
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Rik <rik@octave.org>
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327 bool m_highlight_all_occurrences;
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Rik <rik@octave.org>
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diff changeset
328 int m_bp_restore_count;
27008
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Torsten Lilge <ttl-octave@mailbox.org>
parents: 26873
diff changeset
329
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330 struct breakpoint_info
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331 {
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332 bool remove_next;
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Rik <rik@octave.org>
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333 int remove_line;
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Rik <rik@octave.org>
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334 int do_not_remove_line;
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335 };
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Torsten Lilge <ttl-octave@mailbox.org>
parents: 27053
diff changeset
336
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337 breakpoint_info m_breakpoint_info;
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338 };
27089
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Torsten Lilge <ttl-octave@mailbox.org>
parents: 27053
diff changeset
339
31646
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John W. Eaton <jwe@octave.org>
parents: 31181
diff changeset
340 OCTAVE_END_NAMESPACE(octave)
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Jacob Dawid <jacob.dawid@googlemail.com>
parents:
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341
16558
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John W. Eaton <jwe@octave.org>
parents: 16547
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342 #endif