comparison liboctave/util/cmd-hist.cc @ 31771:21f9b34eb893

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 597f3ee61a48
children 45f8b601c992
comparison
equal deleted inserted replaced
31770:1d1eff97670e 31771:21f9b34eb893
59 class 59 class
60 gnu_history : public command_history 60 gnu_history : public command_history
61 { 61 {
62 public: 62 public:
63 63
64 gnu_history (void) 64 gnu_history ()
65 : command_history (), mark (0) { } 65 : command_history (), mark (0) { }
66 66
67 ~gnu_history (void) = default; 67 ~gnu_history () = default;
68 68
69 void do_process_histcontrol (const std::string&); 69 void do_process_histcontrol (const std::string&);
70 70
71 std::string do_histcontrol (void) const; 71 std::string do_histcontrol () const;
72 72
73 bool do_add (const std::string&); 73 bool do_add (const std::string&);
74 74
75 void do_remove (int); 75 void do_remove (int);
76 76
77 void do_clear (void); 77 void do_clear ();
78 78
79 int do_where (void) const; 79 int do_where () const;
80 80
81 int do_length (void) const; 81 int do_length () const;
82 82
83 int do_max_input_history (void) const; 83 int do_max_input_history () const;
84 84
85 int do_base (void) const; 85 int do_base () const;
86 86
87 int do_current_number (void) const; 87 int do_current_number () const;
88 88
89 void do_stifle (int); 89 void do_stifle (int);
90 90
91 int do_unstifle (void); 91 int do_unstifle ();
92 92
93 int do_is_stifled (void) const; 93 int do_is_stifled () const;
94 94
95 void do_set_mark (int); 95 void do_set_mark (int);
96 96
97 int do_goto_mark (void); 97 int do_goto_mark ();
98 98
99 void do_read (const std::string&, bool); 99 void do_read (const std::string&, bool);
100 100
101 void do_read_range (const std::string&, int, int, bool); 101 void do_read_range (const std::string&, int, int, bool);
102 102
158 } 158 }
159 } 159 }
160 } 160 }
161 161
162 std::string 162 std::string
163 gnu_history::do_histcontrol (void) const 163 gnu_history::do_histcontrol () const
164 { 164 {
165 // FIXME: instead of reconstructing this value, should we just save 165 // FIXME: instead of reconstructing this value, should we just save
166 // the string we were given when constructing the command_history object? 166 // the string we were given when constructing the command_history object?
167 167
168 std::string retval; 168 std::string retval;
215 { 215 {
216 ::octave_remove_history (n); 216 ::octave_remove_history (n);
217 } 217 }
218 218
219 void 219 void
220 gnu_history::do_clear (void) 220 gnu_history::do_clear ()
221 { 221 {
222 ::octave_clear_history (); 222 ::octave_clear_history ();
223 } 223 }
224 224
225 int 225 int
226 gnu_history::do_where (void) const 226 gnu_history::do_where () const
227 { 227 {
228 return ::octave_where_history (); 228 return ::octave_where_history ();
229 } 229 }
230 230
231 int 231 int
232 gnu_history::do_length (void) const 232 gnu_history::do_length () const
233 { 233 {
234 return ::octave_history_length (); 234 return ::octave_history_length ();
235 } 235 }
236 236
237 int 237 int
238 gnu_history::do_max_input_history (void) const 238 gnu_history::do_max_input_history () const
239 { 239 {
240 return ::octave_max_input_history (); 240 return ::octave_max_input_history ();
241 } 241 }
242 242
243 int 243 int
244 gnu_history::do_base (void) const 244 gnu_history::do_base () const
245 { 245 {
246 return ::octave_history_base (); 246 return ::octave_history_base ();
247 } 247 }
248 248
249 int 249 int
250 gnu_history::do_current_number (void) const 250 gnu_history::do_current_number () const
251 { 251 {
252 return m_size > 0 ? do_base () + do_where () : -1; 252 return m_size > 0 ? do_base () + do_where () : -1;
253 } 253 }
254 254
255 void 255 void
257 { 257 {
258 ::octave_stifle_history (n); 258 ::octave_stifle_history (n);
259 } 259 }
260 260
261 int 261 int
262 gnu_history::do_unstifle (void) 262 gnu_history::do_unstifle ()
263 { 263 {
264 return ::octave_unstifle_history (); 264 return ::octave_unstifle_history ();
265 } 265 }
266 266
267 int 267 int
268 gnu_history::do_is_stifled (void) const 268 gnu_history::do_is_stifled () const
269 { 269 {
270 return ::octave_history_is_stifled (); 270 return ::octave_history_is_stifled ();
271 } 271 }
272 272
273 void 273 void
275 { 275 {
276 mark = n; 276 mark = n;
277 } 277 }
278 278
279 int 279 int
280 gnu_history::do_goto_mark (void) 280 gnu_history::do_goto_mark ()
281 { 281 {
282 if (mark) 282 if (mark)
283 { 283 {
284 char *line = ::octave_history_goto_mark (mark); 284 char *line = ::octave_history_goto_mark (mark);
285 285
510 } 510 }
511 511
512 #endif 512 #endif
513 513
514 bool 514 bool
515 command_history::instance_ok (void) 515 command_history::instance_ok ()
516 { 516 {
517 bool retval = true; 517 bool retval = true;
518 518
519 if (! s_instance) 519 if (! s_instance)
520 { 520 {
530 530
531 return retval; 531 return retval;
532 } 532 }
533 533
534 void 534 void
535 command_history::make_command_history (void) 535 command_history::make_command_history ()
536 { 536 {
537 #if defined (USE_READLINE) 537 #if defined (USE_READLINE)
538 s_instance = new gnu_history (); 538 s_instance = new gnu_history ();
539 #else 539 #else
540 s_instance = new command_history (); 540 s_instance = new command_history ();
549 if (instance_ok ()) 549 if (instance_ok ())
550 s_instance->do_initialize (read_history_file, f_arg, sz, control_arg); 550 s_instance->do_initialize (read_history_file, f_arg, sz, control_arg);
551 } 551 }
552 552
553 bool 553 bool
554 command_history::is_initialized (void) 554 command_history::is_initialized ()
555 { 555 {
556 // We just want to check the status of an existing instance, not 556 // We just want to check the status of an existing instance, not
557 // create one. 557 // create one.
558 return s_instance && s_instance->do_is_initialized (); 558 return s_instance && s_instance->do_is_initialized ();
559 } 559 }
568 s_instance->do_set_file (f); 568 s_instance->do_set_file (f);
569 } 569 }
570 } 570 }
571 571
572 std::string 572 std::string
573 command_history::file (void) 573 command_history::file ()
574 { 574 {
575 return instance_ok () ? s_instance->do_file () : ""; 575 return instance_ok () ? s_instance->do_file () : "";
576 } 576 }
577 577
578 void 578 void
581 if (instance_ok ()) 581 if (instance_ok ())
582 s_instance->do_process_histcontrol (control_arg); 582 s_instance->do_process_histcontrol (control_arg);
583 } 583 }
584 584
585 std::string 585 std::string
586 command_history::histcontrol (void) 586 command_history::histcontrol ()
587 { 587 {
588 return instance_ok () ? s_instance->do_histcontrol () : ""; 588 return instance_ok () ? s_instance->do_histcontrol () : "";
589 } 589 }
590 590
591 void 591 void
594 if (instance_ok ()) 594 if (instance_ok ())
595 s_instance->do_set_size (n); 595 s_instance->do_set_size (n);
596 } 596 }
597 597
598 int 598 int
599 command_history::size (void) 599 command_history::size ()
600 { 600 {
601 return instance_ok () ? s_instance->do_size () : 0; 601 return instance_ok () ? s_instance->do_size () : 0;
602 } 602 }
603 603
604 void 604 void
607 if (instance_ok ()) 607 if (instance_ok ())
608 s_instance->do_ignore_entries (flag); 608 s_instance->do_ignore_entries (flag);
609 } 609 }
610 610
611 bool 611 bool
612 command_history::ignoring_entries (void) 612 command_history::ignoring_entries ()
613 { 613 {
614 return instance_ok () ? s_instance->do_ignoring_entries () : false; 614 return instance_ok () ? s_instance->do_ignoring_entries () : false;
615 } 615 }
616 616
617 bool 617 bool
628 if (instance_ok ()) 628 if (instance_ok ())
629 s_instance->do_remove (n); 629 s_instance->do_remove (n);
630 } 630 }
631 631
632 void 632 void
633 command_history::clear (void) 633 command_history::clear ()
634 { 634 {
635 if (instance_ok ()) 635 if (instance_ok ())
636 s_instance->do_clear (); 636 s_instance->do_clear ();
637 } 637 }
638 638
639 int 639 int
640 command_history::where (void) 640 command_history::where ()
641 { 641 {
642 return instance_ok () ? s_instance->do_where () : 0; 642 return instance_ok () ? s_instance->do_where () : 0;
643 } 643 }
644 644
645 int 645 int
646 command_history::length (void) 646 command_history::length ()
647 { 647 {
648 return instance_ok () ? s_instance->do_length () : 0; 648 return instance_ok () ? s_instance->do_length () : 0;
649 } 649 }
650 650
651 int 651 int
652 command_history::max_input_history (void) 652 command_history::max_input_history ()
653 { 653 {
654 return instance_ok () ? s_instance->do_max_input_history () : 0; 654 return instance_ok () ? s_instance->do_max_input_history () : 0;
655 } 655 }
656 656
657 int 657 int
658 command_history::base (void) 658 command_history::base ()
659 { 659 {
660 return instance_ok () ? s_instance->do_base () : 0; 660 return instance_ok () ? s_instance->do_base () : 0;
661 } 661 }
662 662
663 int 663 int
664 command_history::current_number (void) 664 command_history::current_number ()
665 { 665 {
666 return instance_ok () ? s_instance->do_current_number () : 0; 666 return instance_ok () ? s_instance->do_current_number () : 0;
667 } 667 }
668 668
669 void 669 void
672 if (instance_ok ()) 672 if (instance_ok ())
673 s_instance->do_stifle (n); 673 s_instance->do_stifle (n);
674 } 674 }
675 675
676 int 676 int
677 command_history::unstifle (void) 677 command_history::unstifle ()
678 { 678 {
679 return instance_ok () ? s_instance->do_unstifle () : 0; 679 return instance_ok () ? s_instance->do_unstifle () : 0;
680 } 680 }
681 681
682 int 682 int
683 command_history::is_stifled (void) 683 command_history::is_stifled ()
684 { 684 {
685 return instance_ok () ? s_instance->do_is_stifled () : 0; 685 return instance_ok () ? s_instance->do_is_stifled () : 0;
686 } 686 }
687 687
688 void 688 void
691 if (instance_ok ()) 691 if (instance_ok ())
692 s_instance->do_set_mark (n); 692 s_instance->do_set_mark (n);
693 } 693 }
694 694
695 int 695 int
696 command_history::goto_mark (void) 696 command_history::goto_mark ()
697 { 697 {
698 return instance_ok () ? s_instance->do_goto_mark () : 0; 698 return instance_ok () ? s_instance->do_goto_mark () : 0;
699 } 699 }
700 700
701 void 701 void
791 791
792 m_initialized = true; 792 m_initialized = true;
793 } 793 }
794 794
795 bool 795 bool
796 command_history::do_is_initialized (void) const 796 command_history::do_is_initialized () const
797 { 797 {
798 return m_initialized; 798 return m_initialized;
799 } 799 }
800 800
801 void 801 void
803 { 803 {
804 m_file = f; 804 m_file = f;
805 } 805 }
806 806
807 std::string 807 std::string
808 command_history::do_file (void) 808 command_history::do_file ()
809 { 809 {
810 return m_file; 810 return m_file;
811 } 811 }
812 812
813 void 813 void
815 { 815 {
816 m_size = n; 816 m_size = n;
817 } 817 }
818 818
819 int 819 int
820 command_history::do_size (void) const 820 command_history::do_size () const
821 { 821 {
822 return m_size; 822 return m_size;
823 } 823 }
824 824
825 void 825 void
827 { 827 {
828 m_ignoring_additions = flag; 828 m_ignoring_additions = flag;
829 } 829 }
830 830
831 bool 831 bool
832 command_history::do_ignoring_entries (void) const 832 command_history::do_ignoring_entries () const
833 { 833 {
834 return m_ignoring_additions; 834 return m_ignoring_additions;
835 } 835 }
836 836
837 bool 837 bool
843 void 843 void
844 command_history::do_remove (int) 844 command_history::do_remove (int)
845 { } 845 { }
846 846
847 void 847 void
848 command_history::do_clear (void) 848 command_history::do_clear ()
849 { } 849 { }
850 850
851 int 851 int
852 command_history::do_where (void) const 852 command_history::do_where () const
853 { 853 {
854 return 0; 854 return 0;
855 } 855 }
856 856
857 int 857 int
858 command_history::do_length (void) const 858 command_history::do_length () const
859 { 859 {
860 return 0; 860 return 0;
861 } 861 }
862 862
863 int 863 int
864 command_history::do_max_input_history (void) const 864 command_history::do_max_input_history () const
865 { 865 {
866 return 0; 866 return 0;
867 } 867 }
868 868
869 int 869 int
870 command_history::do_base (void) const 870 command_history::do_base () const
871 { 871 {
872 return 0; 872 return 0;
873 } 873 }
874 874
875 int 875 int
876 command_history::do_current_number (void) const 876 command_history::do_current_number () const
877 { 877 {
878 return m_size > 0 ? do_base () + do_where () : -1; 878 return m_size > 0 ? do_base () + do_where () : -1;
879 } 879 }
880 880
881 void 881 void
882 command_history::do_stifle (int) 882 command_history::do_stifle (int)
883 { } 883 { }
884 884
885 int 885 int
886 command_history::do_unstifle (void) 886 command_history::do_unstifle ()
887 { 887 {
888 return -1; 888 return -1;
889 } 889 }
890 890
891 int 891 int
892 command_history::do_is_stifled (void) const 892 command_history::do_is_stifled () const
893 { 893 {
894 return 0; 894 return 0;
895 } 895 }
896 896
897 void 897 void
898 command_history::do_set_mark (int) 898 command_history::do_set_mark (int)
899 { } 899 { }
900 900
901 int 901 int
902 command_history::do_goto_mark (void) 902 command_history::do_goto_mark ()
903 { 903 {
904 return 0; 904 return 0;
905 } 905 }
906 906
907 void 907 void