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comparison libinterp/corefcn/interpreter.h @ 31771:21f9b34eb893

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maint: Eliminate "(void)" in C++ function prototypes/declarations. * mk-opts.pl, external.txi, embedded.cc, make_int.cc, standalone.cc, standalonebuiltin.cc, BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h, ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h, GenericEventNotify.h, KeyMap.cc, ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h, ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc, PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc, SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.h, ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, gl-select.cc, gl-select.h, qopengl-functions.h, qt-graphics-toolkit.h, qdialog.cpp, qfontdialog.cpp, qprintdialog_win.cpp, liboctgui-build-info.h, liboctgui-build-info.in.cc, color-picker.cc, color-picker.h, command-widget.cc, command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h, documentation-bookmarks.cc, documentation-bookmarks.h, documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc, documentation.h, dw-main-window.cc, dw-main-window.h, external-editor-interface.cc, external-editor-interface.h, files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h, find-files-model.cc, find-files-model.h, gui-preferences.cc, gui-preferences.h, gui-settings.cc, gui-settings.h, history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc, interpreter-qobject.h, file-editor-interface.h, file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h, news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h, octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h, qt-interpreter-events.cc, qt-interpreter-events.h, release-notes.cc, release-notes.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc, set-path-model.h, settings-dialog.cc, settings-dialog.h, shortcuts-tree-widget.cc, shortcuts-tree-widget.h, tab-bar.cc, tab-bar.h, terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc, variable-editor-model.h, variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h, build-env.h, Cell.cc, Cell.h, __contourc__.cc, __magick_read__.cc, auto-shlib.cc, auto-shlib.h, base-text-renderer.h, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, debug.cc, defaults.cc, defaults.h, defun.cc, display.cc, display.h, dynamic-ld.cc, dynamic-ld.h, environment.cc, environment.h, error.cc, error.h, errwarn.cc, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, ft-text-renderer.cc, ft-text-renderer.h, genprops.awk, gh-manager.cc, gh-manager.h, gl-render.cc, gl-render.h, gl2ps-print.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gtk-manager.cc, gtk-manager.h, help.cc, help.h, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, jsondecode.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, ls-hdf5.cc, ls-hdf5.h, mxarray.h, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc, oct-fstrm.h, oct-handle.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, pager.cc, pager.h, pr-flt-fmt.cc, pr-flt-fmt.h, pr-output.cc, pr-output.h, procstream.cc, procstream.h, settings.cc, settings.h, sighandlers.cc, sighandlers.h, stack-frame.cc, stack-frame.h, svd.cc, syminfo.cc, syminfo.h, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, toplev.cc, url-handle-manager.cc, url-handle-manager.h, variables.cc, xpow.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, audiodevinfo.cc, gzip.cc, liboctinterp-build-info.h, liboctinterp-build-info.in.cc, mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc, ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc, ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.cc, ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h, ov-legacy-range.cc, ov-legacy-range.h, ov-magic-int.cc, ov-magic-int.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, ovl.h, octave.cc, octave.h, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-walk.h, pt.cc, pt.h, token.cc, token.h, usage.h, Array-base.cc, Array.h, CColVector.cc, CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc, CMatrix.h, CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc, CSparse.h, DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.h, MSparse.h, MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc, Range.h, Sparse-b.cc, Sparse.cc, Sparse.h, boolMatrix.cc, boolMatrix.h, boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h, chMatrix.h, chNDArray.h, dColVector.cc, dColVector.h, dDiagMatrix.cc, dDiagMatrix.h, dMatrix.cc, dMatrix.h, dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h, dSparse.cc, dSparse.h, dim-vector.cc, dim-vector.h, fCColVector.cc, fCColVector.h, fCDiagMatrix.cc, fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h, fCNDArray.cc, fCNDArray.h, fCRowVector.cc, fCRowVector.h, fColVector.cc, fColVector.h, fDiagMatrix.cc, fDiagMatrix.h, fMatrix.cc, fMatrix.h, fNDArray.cc, fNDArray.h, fRowVector.cc, fRowVector.h, idx-vector.cc, idx-vector.h, intNDArray.cc, intNDArray.h, liboctave-build-info.h, liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.cc, DASPK.h, DASRT.cc, DASRT.h, DASSL.cc, DASSL.h, DET.h, EIG.h, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h, aepbalance.cc, aepbalance.h, base-dae.h, base-de.h, chol.cc, chol.h, eigs-base.cc, fEIG.h, gepbalance.h, gsvd.cc, gsvd.h, hess.h, lu.cc, lu.h, oct-fftw.cc, oct-fftw.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randmtzig.cc, randmtzig.h, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, data-conv.cc, file-info.h, glob-match.cc, glob-match.h, kpse.cc, kpse.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-regexp.h, oct-inttypes.cc, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sort.h, oct-sparse.cc, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, singleton-cleanup.cc, singleton-cleanup.h, str-vec.cc, str-vec.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h, version.cc, version.in.h, cxx-signal-helpers.cc, acinclude.m4, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-build-info.h, octave-build-info.in.cc, octave-config.in.cc, octave-svgconvert.cc, shared-fcns.h: maint: Eliminate "(void)" in C++ function prototypes/declarations.
author Rik <rik@octave.org>
date Tue, 24 Jan 2023 17:19:44 -0800
parents 06bd4e4d4a92
children febd82d1a8de
comparison
equal deleted inserted replaced
31770:1d1eff97670e 31771:21f9b34eb893
89 89
90 class temporary_file_list 90 class temporary_file_list
91 { 91 {
92 public: 92 public:
93 93
94 temporary_file_list (void) : m_files () { } 94 temporary_file_list () : m_files () { }
95 95
96 // No copying! 96 // No copying!
97 97
98 temporary_file_list (const temporary_file_list&) = delete; 98 temporary_file_list (const temporary_file_list&) = delete;
99 99
100 temporary_file_list& operator = (const temporary_file_list&) = delete; 100 temporary_file_list& operator = (const temporary_file_list&) = delete;
101 101
102 ~temporary_file_list (void); 102 ~temporary_file_list ();
103 103
104 void insert (const std::string& file); 104 void insert (const std::string& file);
105 105
106 void cleanup (void); 106 void cleanup ();
107 107
108 private: 108 private:
109 109
110 // List of temporary files to delete when we exit. 110 // List of temporary files to delete when we exit.
111 std::set<std::string> m_files; 111 std::set<std::string> m_files;
126 126
127 interpreter& operator = (const interpreter&) = delete; 127 interpreter& operator = (const interpreter&) = delete;
128 128
129 // Clean up the interpreter object. 129 // Clean up the interpreter object.
130 130
131 ~interpreter (void); 131 ~interpreter ();
132 132
133 void intern_nargin (octave_idx_type nargs); 133 void intern_nargin (octave_idx_type nargs);
134 134
135 // If creating an embedded interpreter, you may inhibit reading 135 // If creating an embedded interpreter, you may inhibit reading
136 // the command history file by calling initialize_history with 136 // the command history file by calling initialize_history with
146 146
147 void initialize_load_path (bool set_initial_path = true); 147 void initialize_load_path (bool set_initial_path = true);
148 148
149 // Load command line history, set the load path. 149 // Load command line history, set the load path.
150 150
151 void initialize (void); 151 void initialize ();
152 152
153 // Note: GET_LINE_AND_EVAL is only used by new experimental terminal 153 // Note: GET_LINE_AND_EVAL is only used by new experimental terminal
154 // widget. 154 // widget.
155 155
156 void get_line_and_eval (void); 156 void get_line_and_eval ();
157 157
158 // Parse a line of input. If input ends at a complete statement 158 // Parse a line of input. If input ends at a complete statement
159 // boundary, execute the resulting parse tree. Useful to handle 159 // boundary, execute the resulting parse tree. Useful to handle
160 // parsing user input when running in server mode. 160 // parsing user input when running in server mode.
161 161
163 163
164 // Initialize the interpreter (if not already done by an explicit 164 // Initialize the interpreter (if not already done by an explicit
165 // call to initialize), execute startup files, --eval option code, 165 // call to initialize), execute startup files, --eval option code,
166 // script files, and/or interactive commands. 166 // script files, and/or interactive commands.
167 167
168 int execute (void); 168 int execute ();
169 169
170 bool server_mode (void) const { return m_evaluator.server_mode (); } 170 bool server_mode () const { return m_evaluator.server_mode (); }
171 171
172 bool interactive (void) const 172 bool interactive () const
173 { 173 {
174 return m_interactive; 174 return m_interactive;
175 } 175 }
176 176
177 void interactive (bool arg) 177 void interactive (bool arg)
197 void traditional (bool flag) 197 void traditional (bool flag)
198 { 198 {
199 m_traditional = flag; 199 m_traditional = flag;
200 } 200 }
201 201
202 bool traditional (void) const 202 bool traditional () const
203 { 203 {
204 return m_traditional; 204 return m_traditional;
205 } 205 }
206 206
207 void inhibit_startup_message (bool flag) 207 void inhibit_startup_message (bool flag)
208 { 208 {
209 m_inhibit_startup_message = flag; 209 m_inhibit_startup_message = flag;
210 } 210 }
211 211
212 bool in_top_level_repl (void) const 212 bool in_top_level_repl () const
213 { 213 {
214 return m_evaluator.in_top_level_repl (); 214 return m_evaluator.in_top_level_repl ();
215 } 215 }
216 216
217 bool initialized (void) const 217 bool initialized () const
218 { 218 {
219 return m_initialized; 219 return m_initialized;
220 } 220 }
221 221
222 void interrupt_all_in_process_group (bool b) 222 void interrupt_all_in_process_group (bool b)
223 { 223 {
224 m_interrupt_all_in_process_group = b; 224 m_interrupt_all_in_process_group = b;
225 } 225 }
226 226
227 bool interrupt_all_in_process_group (void) const 227 bool interrupt_all_in_process_group () const
228 { 228 {
229 return m_interrupt_all_in_process_group; 229 return m_interrupt_all_in_process_group;
230 } 230 }
231 231
232 application * get_app_context (void) 232 application * get_app_context ()
233 { 233 {
234 return m_app_context; 234 return m_app_context;
235 } 235 }
236 236
237 display_info& get_display_info (void) 237 display_info& get_display_info ()
238 { 238 {
239 return m_display_info; 239 return m_display_info;
240 } 240 }
241 241
242 environment& get_environment (void) 242 environment& get_environment ()
243 { 243 {
244 return m_environment; 244 return m_environment;
245 } 245 }
246 246
247 settings& get_settings (void) 247 settings& get_settings ()
248 { 248 {
249 return m_settings; 249 return m_settings;
250 } 250 }
251 251
252 error_system& get_error_system (void) 252 error_system& get_error_system ()
253 { 253 {
254 return m_error_system; 254 return m_error_system;
255 } 255 }
256 256
257 tree_evaluator& get_evaluator (void); 257 tree_evaluator& get_evaluator ();
258 258
259 help_system& get_help_system (void) 259 help_system& get_help_system ()
260 { 260 {
261 return m_help_system; 261 return m_help_system;
262 } 262 }
263 263
264 input_system& get_input_system (void) 264 input_system& get_input_system ()
265 { 265 {
266 return m_input_system; 266 return m_input_system;
267 } 267 }
268 268
269 output_system& get_output_system (void) 269 output_system& get_output_system ()
270 { 270 {
271 return m_output_system; 271 return m_output_system;
272 } 272 }
273 273
274 history_system& get_history_system (void) 274 history_system& get_history_system ()
275 { 275 {
276 return m_history_system; 276 return m_history_system;
277 } 277 }
278 278
279 dynamic_loader& get_dynamic_loader (void) 279 dynamic_loader& get_dynamic_loader ()
280 { 280 {
281 return m_dynamic_loader; 281 return m_dynamic_loader;
282 } 282 }
283 283
284 load_path& get_load_path (void) 284 load_path& get_load_path ()
285 { 285 {
286 return m_load_path; 286 return m_load_path;
287 } 287 }
288 288
289 load_save_system& get_load_save_system (void) 289 load_save_system& get_load_save_system ()
290 { 290 {
291 return m_load_save_system; 291 return m_load_save_system;
292 } 292 }
293 293
294 type_info& get_type_info (void) 294 type_info& get_type_info ()
295 { 295 {
296 return m_type_info; 296 return m_type_info;
297 } 297 }
298 298
299 symbol_table& get_symbol_table (void) 299 symbol_table& get_symbol_table ()
300 { 300 {
301 return m_symbol_table; 301 return m_symbol_table;
302 } 302 }
303 303
304 symbol_scope get_top_scope (void) const; 304 symbol_scope get_top_scope () const;
305 symbol_scope get_current_scope (void) const; 305 symbol_scope get_current_scope () const;
306 symbol_scope require_current_scope (const std::string& who) const; 306 symbol_scope require_current_scope (const std::string& who) const;
307 307
308 profiler& get_profiler (void); 308 profiler& get_profiler ();
309 309
310 stream_list& get_stream_list (void); 310 stream_list& get_stream_list ();
311 311
312 child_list& get_child_list (void) 312 child_list& get_child_list ()
313 { 313 {
314 return m_child_list; 314 return m_child_list;
315 } 315 }
316 316
317 url_handle_manager& get_url_handle_manager (void); 317 url_handle_manager& get_url_handle_manager ();
318 318
319 cdef_manager& get_cdef_manager (void) 319 cdef_manager& get_cdef_manager ()
320 { 320 {
321 return m_cdef_manager; 321 return m_cdef_manager;
322 } 322 }
323 323
324 gtk_manager& get_gtk_manager (void) 324 gtk_manager& get_gtk_manager ()
325 { 325 {
326 return m_gtk_manager; 326 return m_gtk_manager;
327 } 327 }
328 328
329 event_manager& get_event_manager (void) 329 event_manager& get_event_manager ()
330 { 330 {
331 return m_event_manager; 331 return m_event_manager;
332 } 332 }
333 333
334 gh_manager& get_gh_manager (void) 334 gh_manager& get_gh_manager ()
335 { 335 {
336 return *m_gh_manager; 336 return *m_gh_manager;
337 } 337 }
338 338
339 // Any Octave code that needs to change the current directory should 339 // Any Octave code that needs to change the current directory should
431 431
432 void source_file (const std::string& file_name, 432 void source_file (const std::string& file_name,
433 const std::string& context = "", 433 const std::string& context = "",
434 bool verbose = false, bool require_file = true); 434 bool verbose = false, bool require_file = true);
435 435
436 bool at_top_level (void) const; 436 bool at_top_level () const;
437 437
438 bool isglobal (const std::string& name) const; 438 bool isglobal (const std::string& name) const;
439 439
440 octave_value find (const std::string& name); 440 octave_value find (const std::string& name);
441 441
442 void clear_all (bool force = false); 442 void clear_all (bool force = false);
443 443
444 void clear_objects (void); 444 void clear_objects ();
445 445
446 void clear_variable (const std::string& name); 446 void clear_variable (const std::string& name);
447 447
448 void clear_variable_pattern (const std::string& pattern); 448 void clear_variable_pattern (const std::string& pattern);
449 449
450 void clear_variable_regexp (const std::string& pattern); 450 void clear_variable_regexp (const std::string& pattern);
451 451
452 void clear_variables (void); 452 void clear_variables ();
453 453
454 void clear_global_variable (const std::string& name); 454 void clear_global_variable (const std::string& name);
455 455
456 void clear_global_variable_pattern (const std::string& pattern); 456 void clear_global_variable_pattern (const std::string& pattern);
457 457
458 void clear_global_variable_regexp (const std::string& pattern); 458 void clear_global_variable_regexp (const std::string& pattern);
459 459
460 void clear_global_variables (void); 460 void clear_global_variables ();
461 461
462 void clear_functions (bool force = false); 462 void clear_functions (bool force = false);
463 463
464 void clear_function (const std::string& name); 464 void clear_function (const std::string& name);
465 465
471 471
472 void clear_symbol_pattern (const std::string& pat); 472 void clear_symbol_pattern (const std::string& pat);
473 473
474 void clear_symbol_regexp (const std::string& pat); 474 void clear_symbol_regexp (const std::string& pat);
475 475
476 std::list<std::string> variable_names (void); 476 std::list<std::string> variable_names ();
477 477
478 std::list<std::string> top_level_variable_names (void); 478 std::list<std::string> top_level_variable_names ();
479 479
480 std::list<std::string> global_variable_names (void); 480 std::list<std::string> global_variable_names ();
481 481
482 std::list<std::string> user_function_names (void); 482 std::list<std::string> user_function_names ();
483 483
484 std::list<std::string> autoloaded_functions (void) const; 484 std::list<std::string> autoloaded_functions () const;
485 485
486 void interrupt (void); 486 void interrupt ();
487 487
488 // Pause interpreter execution at the next available statement and 488 // Pause interpreter execution at the next available statement and
489 // enter the debugger. 489 // enter the debugger.
490 void pause (void); 490 void pause ();
491 491
492 // Exit debugger or stop execution and return to the top-level REPL 492 // Exit debugger or stop execution and return to the top-level REPL
493 // or server loop. 493 // or server loop.
494 void stop (void); 494 void stop ();
495 495
496 // Add EXPR to the set of expressions that may be evaluated when the 496 // Add EXPR to the set of expressions that may be evaluated when the
497 // debugger stops at a breakpoint. 497 // debugger stops at a breakpoint.
498 void add_debug_watch_expression (const std::string& expr); 498 void add_debug_watch_expression (const std::string& expr);
499 499
501 // when the debugger stops at a breakpoint. 501 // when the debugger stops at a breakpoint.
502 void remove_debug_watch_expression (const std::string& expr); 502 void remove_debug_watch_expression (const std::string& expr);
503 503
504 // Clear the set of expressions that may be evaluated when the 504 // Clear the set of expressions that may be evaluated when the
505 // debugger stops at a breakpoint. 505 // debugger stops at a breakpoint.
506 void clear_debug_watch_expressions (void); 506 void clear_debug_watch_expressions ();
507 507
508 // Return the set of expressions that may be evaluated when the 508 // Return the set of expressions that may be evaluated when the
509 // debugger stops at a breakpoint. 509 // debugger stops at a breakpoint.
510 std::set<std::string> debug_watch_expressions (void) const; 510 std::set<std::string> debug_watch_expressions () const;
511 511
512 // Resume interpreter execution if paused. 512 // Resume interpreter execution if paused.
513 void resume (void); 513 void resume ();
514 514
515 octave_value PS1 (const octave_value_list& args, int nargout); 515 octave_value PS1 (const octave_value_list& args, int nargout);
516 std::string PS1 (void) const; 516 std::string PS1 () const;
517 std::string PS1 (const std::string& s); 517 std::string PS1 (const std::string& s);
518 void set_PS1 (const std::string& s); 518 void set_PS1 (const std::string& s);
519 519
520 octave_value PS2 (const octave_value_list& args, int nargout); 520 octave_value PS2 (const octave_value_list& args, int nargout);
521 std::string PS2 (void) const; 521 std::string PS2 () const;
522 std::string PS2 (const std::string& s); 522 std::string PS2 (const std::string& s);
523 void set_PS2 (const std::string& s); 523 void set_PS2 (const std::string& s);
524 524
525 octave_value PS4 (const octave_value_list& args, int nargout); 525 octave_value PS4 (const octave_value_list& args, int nargout);
526 std::string PS4 (void) const; 526 std::string PS4 () const;
527 std::string PS4 (const std::string& s); 527 std::string PS4 (const std::string& s);
528 void set_PS4 (const std::string& s); 528 void set_PS4 (const std::string& s);
529 529
530 // Provided for convenience. Will be removed once we eliminate the 530 // Provided for convenience. Will be removed once we eliminate the
531 // old terminal widget. 531 // old terminal widget.
532 bool experimental_terminal_widget (void) const; 532 bool experimental_terminal_widget () const;
533 533
534 void handle_exception (const execution_exception& ee); 534 void handle_exception (const execution_exception& ee);
535 535
536 void recover_from_exception (void); 536 void recover_from_exception ();
537 537
538 void mark_for_deletion (const std::string& file); 538 void mark_for_deletion (const std::string& file);
539 539
540 void cleanup_tmp_files (void); 540 void cleanup_tmp_files ();
541 541
542 void quit (int exit_status, bool force = false, bool confirm = true); 542 void quit (int exit_status, bool force = false, bool confirm = true);
543 543
544 void cancel_quit (bool flag) { m_cancel_quit = flag; } 544 void cancel_quit (bool flag) { m_cancel_quit = flag; }
545 545
546 bool executing_finish_script (void) const 546 bool executing_finish_script () const
547 { 547 {
548 return m_executing_finish_script; 548 return m_executing_finish_script;
549 } 549 }
550 550
551 void add_atexit_fcn (const std::string& fname); 551 void add_atexit_fcn (const std::string& fname);
552 552
553 bool remove_atexit_fcn (const std::string& fname); 553 bool remove_atexit_fcn (const std::string& fname);
554 554
555 static interpreter * the_interpreter (void) { return m_instance; } 555 static interpreter * the_interpreter () { return m_instance; }
556 556
557 private: 557 private:
558 558
559 void display_startup_message (void) const; 559 void display_startup_message () const;
560 560
561 int execute_startup_files (void); 561 int execute_startup_files ();
562 562
563 int execute_eval_option_code (void); 563 int execute_eval_option_code ();
564 564
565 int execute_command_line_file (void); 565 int execute_command_line_file ();
566 566
567 int main_loop (void); 567 int main_loop ();
568 568
569 int server_loop (void); 569 int server_loop ();
570 570
571 void shutdown (void); 571 void shutdown ();
572 572
573 void execute_atexit_fcns (void); 573 void execute_atexit_fcns ();
574 574
575 void maximum_braindamage (void); 575 void maximum_braindamage ();
576 576
577 void execute_pkg_add (const std::string& dir); 577 void execute_pkg_add (const std::string& dir);
578 578
579 int safe_source_file (const std::string& file_name, 579 int safe_source_file (const std::string& file_name,
580 const std::string& context = "", 580 const std::string& context = "",