diff liboctave/util/cmd-edit.h @ 31607:aac27ad79be6 stable

maint: Re-indent code after switch to using namespace macros. * build-env.h, build-env.in.cc, Cell.h, __betainc__.cc, __eigs__.cc, __ftp__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __magick_read__.cc, __pchip_deriv__.cc, amd.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, dasrt.cc, data.cc, debug.cc, defaults.cc, defaults.h, det.cc, display.cc, display.h, dlmread.cc, dynamic-ld.cc, dynamic-ld.h, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, gsvd.cc, gtk-manager.cc, gtk-manager.h, help.cc, help.h, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-hdf5.cc, ls-mat4.cc, ls-mat5.cc, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mexproto.h, mxarray.h, mxtypes.in.h, oct-errno.in.cc, oct-hdf5-types.cc, oct-hist.cc, oct-hist.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, octave-default-image.h, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-output.cc, psi.cc, qr.cc, quadcc.cc, rand.cc, regexp.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xpow.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfns.cc, svd.cc, syminfo.cc, syminfo.h, symrcm.cc, 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, time.cc, toplev.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, __delaunayn__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audioread.cc, convhulln.cc, gzip.cc, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, 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-int.cc, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.h, ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-lazy-idx.cc, ov-legacy-range.cc, ov-magic-int.cc, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.h, octave.cc, octave.h, op-b-sbm.cc, op-bm-sbm.cc, op-cs-scm.cc, op-fm-fcm.cc, op-fs-fcm.cc, op-s-scm.cc, op-scm-cs.cc, op-scm-s.cc, op-sm-cs.cc, ops.h, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, oct-lvalue.cc, oct-lvalue.h, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, 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.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, 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.cc, 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.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, 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.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h: Re-indent code after switch to using namespace macros.
author Rik <rik@octave.org>
date Thu, 01 Dec 2022 18:02:15 -0800
parents e88a07dec498
children 597f3ee61a48
line wrap: on
line diff
--- a/liboctave/util/cmd-edit.h	Thu Dec 01 14:23:45 2022 -0800
+++ b/liboctave/util/cmd-edit.h	Thu Dec 01 18:02:15 2022 -0800
@@ -37,369 +37,369 @@
 
 OCTAVE_BEGIN_NAMESPACE(octave)
 
-  class
-  OCTAVE_API
-  command_editor
-  {
-  protected:
+class
+OCTAVE_API
+command_editor
+{
+protected:
 
-    command_editor (void)
-      : m_command_number (1), m_rows (24), m_cols (80), m_interrupted (false),
-        m_interrupt_event_loop (false), m_initial_input ()
-    { }
+  command_editor (void)
+    : m_command_number (1), m_rows (24), m_cols (80), m_interrupted (false),
+      m_interrupt_event_loop (false), m_initial_input ()
+  { }
 
-  public:
+public:
 
-    typedef int (*startup_hook_fcn) (void);
+  typedef int (*startup_hook_fcn) (void);
 
-    typedef int (*pre_input_hook_fcn) (void);
+  typedef int (*pre_input_hook_fcn) (void);
 
-    typedef int (*event_hook_fcn) (void);
+  typedef int (*event_hook_fcn) (void);
 
-    typedef std::string (*completion_fcn) (const std::string&, int);
+  typedef std::string (*completion_fcn) (const std::string&, int);
 
-    typedef char * (*completion_hook_fcn) ();
+  typedef char *(*completion_hook_fcn) ();
 
-    typedef std::string (*quoting_fcn) (const std::string&, int, char);
+  typedef std::string (*quoting_fcn) (const std::string&, int, char);
 
-    typedef std::string (*dequoting_fcn) (const std::string&, int);
+  typedef std::string (*dequoting_fcn) (const std::string&, int);
 
-    typedef int (*char_is_quoted_fcn) (const std::string&, int);
+  typedef int (*char_is_quoted_fcn) (const std::string&, int);
 
-    typedef void (*user_accept_line_fcn) (const std::string&);
+  typedef void (*user_accept_line_fcn) (const std::string&);
 
-    // No copying!
+  // No copying!
 
-    command_editor (const command_editor&) = delete;
+  command_editor (const command_editor&) = delete;
 
-    command_editor& operator = (const command_editor&) = delete;
+  command_editor& operator = (const command_editor&) = delete;
 
-    virtual ~command_editor (void) = default;
+  virtual ~command_editor (void) = default;
 
-    static void set_name (const std::string& n);
+  static void set_name (const std::string& n);
 
-    static std::string readline (const std::string& prompt);
+  static std::string readline (const std::string& prompt);
 
-    static std::string readline (const std::string& prompt, bool& eof);
+  static std::string readline (const std::string& prompt, bool& eof);
 
-    static void set_input_stream (FILE *f);
+  static void set_input_stream (FILE *f);
 
-    static FILE * get_input_stream (void);
+  static FILE * get_input_stream (void);
 
-    static void set_output_stream (FILE *f);
+  static void set_output_stream (FILE *f);
 
-    static FILE * get_output_stream (void);
+  static FILE * get_output_stream (void);
 
-    static void redisplay (void);
+  static void redisplay (void);
 
-    static int terminal_rows (void);
+  static int terminal_rows (void);
 
-    static int terminal_cols (void);
+  static int terminal_cols (void);
 
-    static void clear_screen (bool skip_redisplay = false);
+  static void clear_screen (bool skip_redisplay = false);
 
-    static void resize_terminal (void);
+  static void resize_terminal (void);
 
-    static void set_screen_size (int ht, int wd);
+  static void set_screen_size (int ht, int wd);
 
-    static std::string decode_prompt_string (const std::string& s);
+  static std::string decode_prompt_string (const std::string& s);
 
-    static void restore_terminal_state (void);
+  static void restore_terminal_state (void);
 
-    static void blink_matching_paren (bool flag);
+  static void blink_matching_paren (bool flag);
 
-    static bool erase_empty_line (bool flag);
+  static bool erase_empty_line (bool flag);
 
-    static void set_basic_word_break_characters (const std::string& s);
+  static void set_basic_word_break_characters (const std::string& s);
 
-    static void set_completer_word_break_characters (const std::string& s);
+  static void set_completer_word_break_characters (const std::string& s);
 
-    static void set_basic_quote_characters (const std::string& s);
+  static void set_basic_quote_characters (const std::string& s);
 
-    static void set_filename_quote_characters (const std::string& s);
+  static void set_filename_quote_characters (const std::string& s);
 
-    static void set_completer_quote_characters (const std::string& s);
+  static void set_completer_quote_characters (const std::string& s);
 
-    static void set_completion_append_character (char c);
+  static void set_completion_append_character (char c);
 
-    static void set_completion_function (completion_fcn f);
+  static void set_completion_function (completion_fcn f);
 
-    static void set_quoting_function (quoting_fcn f);
+  static void set_quoting_function (quoting_fcn f);
 
-    static void set_dequoting_function (dequoting_fcn f);
+  static void set_dequoting_function (dequoting_fcn f);
 
-    static void set_char_is_quoted_function (char_is_quoted_fcn f);
+  static void set_char_is_quoted_function (char_is_quoted_fcn f);
 
-    static void set_user_accept_line_function (user_accept_line_fcn f);
+  static void set_user_accept_line_function (user_accept_line_fcn f);
 
-    static completion_fcn get_completion_function (void);
+  static completion_fcn get_completion_function (void);
 
-    static quoting_fcn get_quoting_function (void);
+  static quoting_fcn get_quoting_function (void);
 
-    static dequoting_fcn get_dequoting_function (void);
+  static dequoting_fcn get_dequoting_function (void);
 
-    static char_is_quoted_fcn get_char_is_quoted_function (void);
+  static char_is_quoted_fcn get_char_is_quoted_function (void);
 
-    static user_accept_line_fcn get_user_accept_line_function (void);
+  static user_accept_line_fcn get_user_accept_line_function (void);
 
-    static string_vector
-    generate_filename_completions (const std::string& text);
+  static string_vector
+  generate_filename_completions (const std::string& text);
 
-    static std::string get_line_buffer (void);
+  static std::string get_line_buffer (void);
 
-    static std::string get_current_line (void);
+  static std::string get_current_line (void);
 
-    static char get_prev_char (int);
+  static char get_prev_char (int);
 
-    static void replace_line (const std::string& text, bool clear_undo = true);
+  static void replace_line (const std::string& text, bool clear_undo = true);
 
-    static void kill_full_line (void);
+  static void kill_full_line (void);
 
-    static void insert_text (const std::string& text);
+  static void insert_text (const std::string& text);
 
-    static void newline (void);
+  static void newline (void);
 
-    static void accept_line (void);
+  static void accept_line (void);
 
-    static bool undo (void);
+  static bool undo (void);
 
-    static void clear_undo_list (void);
+  static void clear_undo_list (void);
 
-    static void add_startup_hook (startup_hook_fcn f);
+  static void add_startup_hook (startup_hook_fcn f);
 
-    static void remove_startup_hook (startup_hook_fcn f);
+  static void remove_startup_hook (startup_hook_fcn f);
 
-    static void add_pre_input_hook (pre_input_hook_fcn f);
+  static void add_pre_input_hook (pre_input_hook_fcn f);
 
-    static void remove_pre_input_hook (pre_input_hook_fcn f);
+  static void remove_pre_input_hook (pre_input_hook_fcn f);
 
-    static void add_event_hook (event_hook_fcn f);
+  static void add_event_hook (event_hook_fcn f);
 
-    static void remove_event_hook (event_hook_fcn f);
+  static void remove_event_hook (event_hook_fcn f);
 
-    static void run_event_hooks (void);
+  static void run_event_hooks (void);
 
-    static void read_init_file (const std::string& file = "");
+  static void read_init_file (const std::string& file = "");
 
-    static void re_read_init_file (void);
+  static void re_read_init_file (void);
 
-    static bool filename_completion_desired (bool);
+  static bool filename_completion_desired (bool);
 
-    static bool filename_quoting_desired (bool);
+  static bool filename_quoting_desired (bool);
 
-    static bool prefer_env_winsize (bool);
+  static bool prefer_env_winsize (bool);
 
-    static bool interrupt (bool = true);
+  static bool interrupt (bool = true);
 
-    static void interrupt_event_loop (bool flag = true);
+  static void interrupt_event_loop (bool flag = true);
 
-    static bool event_loop_interrupted (void);
+  static bool event_loop_interrupted (void);
 
-    static int current_command_number (void);
+  static int current_command_number (void);
 
-    static void reset_current_command_number (int n);
+  static void reset_current_command_number (int n);
 
-    static void increment_current_command_number (void);
+  static void increment_current_command_number (void);
 
-    static void force_default_editor (void);
+  static void force_default_editor (void);
 
-    static void set_initial_input (const std::string& text);
+  static void set_initial_input (const std::string& text);
 
-    static int insert_initial_input (void);
+  static int insert_initial_input (void);
 
-  private:
+private:
 
-    static bool instance_ok (void);
+  static bool instance_ok (void);
 
-    static void make_command_editor (void);
+  static void make_command_editor (void);
 
-    static int startup_handler (void);
+  static int startup_handler (void);
 
-    static int pre_input_handler (void);
+  static int pre_input_handler (void);
 
-    static int event_handler (void);
+  static int event_handler (void);
 
-    static void cleanup_instance (void)
-    {
-      delete s_instance;
-      s_instance = nullptr;
-    }
+  static void cleanup_instance (void)
+  {
+    delete s_instance;
+    s_instance = nullptr;
+  }
 
-    static void handle_interrupt_signal (void);
+  static void handle_interrupt_signal (void);
 
-    //--------
+  //--------
 
-    static command_editor *s_instance;  // the real thing.
+  static command_editor *s_instance;  // the real thing.
 
-    static std::set<startup_hook_fcn> m_startup_hook_set;
-    static std::set<pre_input_hook_fcn> m_pre_input_hook_set;
-    static std::set<event_hook_fcn> m_event_hook_set;
+  static std::set<startup_hook_fcn> m_startup_hook_set;
+  static std::set<pre_input_hook_fcn> m_pre_input_hook_set;
+  static std::set<event_hook_fcn> m_event_hook_set;
 
-  protected:
+protected:
 
-    // To use something other than the GNU readline library, derive a new
-    // class from command_editor, overload these functions as
-    // necessary, and make instance point to the new class.
+  // To use something other than the GNU readline library, derive a new
+  // class from command_editor, overload these functions as
+  // necessary, and make instance point to the new class.
 
-    virtual void do_set_name (const std::string&) { }
+  virtual void do_set_name (const std::string&) { }
 
-    std::string do_readline (const std::string& prompt)
-    {
-      bool eof;
+  std::string do_readline (const std::string& prompt)
+  {
+    bool eof;
 
-      return do_readline (prompt, eof);
-    }
+    return do_readline (prompt, eof);
+  }
 
-    virtual std::string do_readline (const std::string&, bool&) = 0;
+  virtual std::string do_readline (const std::string&, bool&) = 0;
 
-    virtual void do_set_input_stream (FILE *) = 0;
+  virtual void do_set_input_stream (FILE *) = 0;
 
-    virtual FILE * do_get_input_stream (void) = 0;
+  virtual FILE * do_get_input_stream (void) = 0;
 
-    virtual void do_set_output_stream (FILE *) = 0;
+  virtual void do_set_output_stream (FILE *) = 0;
 
-    virtual FILE * do_get_output_stream (void) = 0;
+  virtual FILE * do_get_output_stream (void) = 0;
 
-    virtual void do_redisplay (void) { }
+  virtual void do_redisplay (void) { }
 
-    virtual int do_terminal_rows (void) { return m_rows; }
+  virtual int do_terminal_rows (void) { return m_rows; }
 
-    virtual int do_terminal_cols (void) { return m_cols; }
+  virtual int do_terminal_cols (void) { return m_cols; }
 
-    virtual void do_clear_screen (bool) { }
+  virtual void do_clear_screen (bool) { }
 
-    virtual void do_resize_terminal (void) { }
+  virtual void do_resize_terminal (void) { }
 
-    virtual void do_set_screen_size (int ht, int wd)
-    {
-      m_rows = ht;
-      m_cols = wd;
-    }
+  virtual void do_set_screen_size (int ht, int wd)
+  {
+    m_rows = ht;
+    m_cols = wd;
+  }
 
-    virtual std::string do_decode_prompt_string (const std::string&);
+  virtual std::string do_decode_prompt_string (const std::string&);
 
-    virtual std::string newline_chars (void) { return "\n"; }
+  virtual std::string newline_chars (void) { return "\n"; }
 
-    virtual void do_restore_terminal_state (void) { }
+  virtual void do_restore_terminal_state (void) { }
 
-    virtual void do_blink_matching_paren (bool) { }
+  virtual void do_blink_matching_paren (bool) { }
 
-    virtual bool do_erase_empty_line (bool) { return false; }
+  virtual bool do_erase_empty_line (bool) { return false; }
 
-    virtual void do_set_basic_word_break_characters (const std::string&) { }
+  virtual void do_set_basic_word_break_characters (const std::string&) { }
 
-    virtual void do_set_completer_word_break_characters (const std::string&) { }
+  virtual void do_set_completer_word_break_characters (const std::string&) { }
 
-    virtual void do_set_completer_word_break_hook (completion_hook_fcn) { }
+  virtual void do_set_completer_word_break_hook (completion_hook_fcn) { }
 
-    virtual void do_set_basic_quote_characters (const std::string&) { }
+  virtual void do_set_basic_quote_characters (const std::string&) { }
 
-    virtual void do_set_filename_quote_characters (const std::string&) { }
+  virtual void do_set_filename_quote_characters (const std::string&) { }
 
-    virtual void do_set_completer_quote_characters (const std::string&) { }
+  virtual void do_set_completer_quote_characters (const std::string&) { }
 
-    virtual void do_set_completion_append_character (char) { }
+  virtual void do_set_completion_append_character (char) { }
 
-    virtual void do_set_completion_function (completion_fcn) { }
+  virtual void do_set_completion_function (completion_fcn) { }
 
-    virtual void do_set_quoting_function (quoting_fcn) { }
+  virtual void do_set_quoting_function (quoting_fcn) { }
 
-    virtual void do_set_dequoting_function (dequoting_fcn) { }
+  virtual void do_set_dequoting_function (dequoting_fcn) { }
 
-    virtual void do_set_char_is_quoted_function (char_is_quoted_fcn) { }
+  virtual void do_set_char_is_quoted_function (char_is_quoted_fcn) { }
 
-    virtual void do_set_user_accept_line_function (user_accept_line_fcn) { }
+  virtual void do_set_user_accept_line_function (user_accept_line_fcn) { }
 
-    virtual completion_fcn do_get_completion_function (void) const
-    { return nullptr; }
+  virtual completion_fcn do_get_completion_function (void) const
+  { return nullptr; }
 
-    virtual quoting_fcn do_get_quoting_function (void) const
-    { return nullptr; }
+  virtual quoting_fcn do_get_quoting_function (void) const
+  { return nullptr; }
 
-    virtual dequoting_fcn do_get_dequoting_function (void) const
-    { return nullptr; }
+  virtual dequoting_fcn do_get_dequoting_function (void) const
+  { return nullptr; }
 
-    virtual char_is_quoted_fcn do_get_char_is_quoted_function (void) const
-    { return nullptr; }
+  virtual char_is_quoted_fcn do_get_char_is_quoted_function (void) const
+  { return nullptr; }
 
-    virtual user_accept_line_fcn do_get_user_accept_line_function (void) const
-    { return nullptr; }
+  virtual user_accept_line_fcn do_get_user_accept_line_function (void) const
+  { return nullptr; }
 
-    virtual string_vector
-    do_generate_filename_completions (const std::string& text) = 0;
+  virtual string_vector
+  do_generate_filename_completions (const std::string& text) = 0;
 
-    virtual std::string do_get_line_buffer (void) const = 0;
+  virtual std::string do_get_line_buffer (void) const = 0;
 
-    virtual std::string do_get_current_line (void) const = 0;
+  virtual std::string do_get_current_line (void) const = 0;
 
-    virtual char do_get_prev_char (int) const = 0;
+  virtual char do_get_prev_char (int) const = 0;
 
-    virtual void
-    do_replace_line (const std::string& text, bool clear_undo) = 0;
+  virtual void
+  do_replace_line (const std::string& text, bool clear_undo) = 0;
 
-    virtual void do_kill_full_line (void) = 0;
+  virtual void do_kill_full_line (void) = 0;
 
-    virtual void do_insert_text (const std::string& text) = 0;
+  virtual void do_insert_text (const std::string& text) = 0;
 
-    virtual void do_newline (void) = 0;
+  virtual void do_newline (void) = 0;
 
-    virtual void do_accept_line (void) = 0;
+  virtual void do_accept_line (void) = 0;
 
-    virtual bool do_undo (void) { return false; }
+  virtual bool do_undo (void) { return false; }
 
-    virtual void do_clear_undo_list (void) { }
+  virtual void do_clear_undo_list (void) { }
 
-    virtual void set_startup_hook (startup_hook_fcn) { }
+  virtual void set_startup_hook (startup_hook_fcn) { }
 
-    virtual void restore_startup_hook (void) { }
+  virtual void restore_startup_hook (void) { }
 
-    virtual void set_pre_input_hook (pre_input_hook_fcn) { }
+  virtual void set_pre_input_hook (pre_input_hook_fcn) { }
 
-    virtual void restore_pre_input_hook (void) { }
+  virtual void restore_pre_input_hook (void) { }
 
-    virtual void set_event_hook (event_hook_fcn) { }
+  virtual void set_event_hook (event_hook_fcn) { }
 
-    virtual void restore_event_hook (void) { }
+  virtual void restore_event_hook (void) { }
 
-    virtual void do_read_init_file (const std::string&) { }
+  virtual void do_read_init_file (const std::string&) { }
 
-    virtual void do_re_read_init_file (void) { }
+  virtual void do_re_read_init_file (void) { }
 
-    virtual bool do_filename_completion_desired (bool) { return false; }
+  virtual bool do_filename_completion_desired (bool) { return false; }
 
-    virtual bool do_filename_quoting_desired (bool) { return false; }
+  virtual bool do_filename_quoting_desired (bool) { return false; }
 
-    virtual bool do_prefer_env_winsize (bool) { return false; }
+  virtual bool do_prefer_env_winsize (bool) { return false; }
 
-    virtual void do_interrupt (bool) { }
+  virtual void do_interrupt (bool) { }
 
-    virtual void do_handle_interrupt_signal (void) { }
+  virtual void do_handle_interrupt_signal (void) { }
 
-    void do_interrupt_event_loop (bool arg) { m_interrupt_event_loop = arg; }
+  void do_interrupt_event_loop (bool arg) { m_interrupt_event_loop = arg; }
 
-    bool do_event_loop_interrupted (void) const
-    { return m_interrupt_event_loop; }
+  bool do_event_loop_interrupted (void) const
+  { return m_interrupt_event_loop; }
 
-    int do_insert_initial_input (void);
+  int do_insert_initial_input (void);
 
-    int read_octal (const std::string& s);
+  int read_octal (const std::string& s);
 
-    void error (int);
+  void error (int);
 
-    void error (const std::string&);
+  void error (const std::string&);
 
-    // The current command number.
-    int m_command_number;
+  // The current command number.
+  int m_command_number;
 
-    int m_rows;
-    int m_cols;
+  int m_rows;
+  int m_cols;
 
-    bool m_interrupted;
+  bool m_interrupted;
 
-    bool m_interrupt_event_loop;
+  bool m_interrupt_event_loop;
 
-    std::string m_initial_input;
-  };
+  std::string m_initial_input;
+};
 
 OCTAVE_END_NAMESPACE(octave)