Mercurial > octave
annotate liboctave/util/cmd-edit.h @ 31605:e88a07dec498 stable
maint: Use macros to begin/end C++ namespaces.
* oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE,
OCTAVE_END_NAMESPACE) that can be used to start/end a namespace.
* mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc,
__dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc,
__ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc,
auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h,
besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc,
colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc,
defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc,
display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc,
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, fftn.cc, file-io.cc, filter.cc, find.cc,
ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc,
getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc,
gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc,
graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc,
help.h, hess.cc, hex2num.cc, 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, kron.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h,
mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc,
oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h,
oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy,
ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc,
pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc,
qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h,
sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc,
sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h,
stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc,
symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h,
symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h,
text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc,
toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc,
url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc,
variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h,
__delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc,
audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh,
mk-builtins.pl, 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.cc, ov-base.h, ov-bool-mat.cc,
ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc,
ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h,
ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc,
ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h,
ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc,
op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc,
op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc,
op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc,
op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc,
op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc,
op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc,
op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc,
op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc,
op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.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, lex.ll, oct-lvalue.cc,
oct-lvalue.h, oct-parse.yy, 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-vm-eval.cc, 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 : Use new macros to begin/end C++ namespaces.
| author | Rik <rik@octave.org> |
|---|---|
| date | Thu, 01 Dec 2022 14:23:45 -0800 |
| parents | 796f54d4ddbf |
| children | aac27ad79be6 |
| rev | line source |
|---|---|
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1996-2022 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
| 2926 | 25 |
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26 #if ! defined (octave_cmd_edit_h) |
| 2926 | 27 #define octave_cmd_edit_h 1 |
| 28 | |
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29 #include "octave-config.h" |
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30 |
| 2926 | 31 #include <cstdio> |
| 32 | |
| 6913 | 33 #include <set> |
| 2926 | 34 #include <string> |
| 35 | |
| 4604 | 36 #include "str-vec.h" |
| 37 | |
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38 OCTAVE_BEGIN_NAMESPACE(octave) |
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39 |
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40 class |
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41 OCTAVE_API |
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42 command_editor |
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43 { |
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44 protected: |
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46 command_editor (void) |
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47 : m_command_number (1), m_rows (24), m_cols (80), m_interrupted (false), |
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48 m_interrupt_event_loop (false), m_initial_input () |
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49 { } |
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51 public: |
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53 typedef int (*startup_hook_fcn) (void); |
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54 |
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55 typedef int (*pre_input_hook_fcn) (void); |
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57 typedef int (*event_hook_fcn) (void); |
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59 typedef std::string (*completion_fcn) (const std::string&, int); |
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61 typedef char * (*completion_hook_fcn) (); |
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62 |
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63 typedef std::string (*quoting_fcn) (const std::string&, int, char); |
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65 typedef std::string (*dequoting_fcn) (const std::string&, int); |
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67 typedef int (*char_is_quoted_fcn) (const std::string&, int); |
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69 typedef void (*user_accept_line_fcn) (const std::string&); |
| 2926 | 70 |
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71 // No copying! |
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72 |
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73 command_editor (const command_editor&) = delete; |
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75 command_editor& operator = (const command_editor&) = delete; |
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76 |
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77 virtual ~command_editor (void) = default; |
| 2926 | 78 |
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79 static void set_name (const std::string& n); |
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80 |
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81 static std::string readline (const std::string& prompt); |
| 2926 | 82 |
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83 static std::string readline (const std::string& prompt, bool& eof); |
| 3219 | 84 |
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85 static void set_input_stream (FILE *f); |
| 2926 | 86 |
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87 static FILE * get_input_stream (void); |
| 2926 | 88 |
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89 static void set_output_stream (FILE *f); |
| 2926 | 90 |
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91 static FILE * get_output_stream (void); |
| 2926 | 92 |
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93 static void redisplay (void); |
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94 |
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95 static int terminal_rows (void); |
| 2926 | 96 |
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97 static int terminal_cols (void); |
| 2926 | 98 |
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99 static void clear_screen (bool skip_redisplay = false); |
| 2926 | 100 |
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101 static void resize_terminal (void); |
| 3281 | 102 |
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103 static void set_screen_size (int ht, int wd); |
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104 |
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105 static std::string decode_prompt_string (const std::string& s); |
| 2926 | 106 |
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107 static void restore_terminal_state (void); |
| 2926 | 108 |
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109 static void blink_matching_paren (bool flag); |
| 2926 | 110 |
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111 static bool erase_empty_line (bool flag); |
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112 |
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113 static void set_basic_word_break_characters (const std::string& s); |
| 3933 | 114 |
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115 static void set_completer_word_break_characters (const std::string& s); |
| 3933 | 116 |
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117 static void set_basic_quote_characters (const std::string& s); |
| 2926 | 118 |
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119 static void set_filename_quote_characters (const std::string& s); |
| 6979 | 120 |
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121 static void set_completer_quote_characters (const std::string& s); |
| 6979 | 122 |
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123 static void set_completion_append_character (char c); |
| 2926 | 124 |
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125 static void set_completion_function (completion_fcn f); |
| 2941 | 126 |
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127 static void set_quoting_function (quoting_fcn f); |
| 6979 | 128 |
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129 static void set_dequoting_function (dequoting_fcn f); |
| 6979 | 130 |
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131 static void set_char_is_quoted_function (char_is_quoted_fcn f); |
| 6979 | 132 |
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133 static void set_user_accept_line_function (user_accept_line_fcn f); |
| 6979 | 134 |
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135 static completion_fcn get_completion_function (void); |
| 2926 | 136 |
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137 static quoting_fcn get_quoting_function (void); |
| 6979 | 138 |
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139 static dequoting_fcn get_dequoting_function (void); |
| 6979 | 140 |
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141 static char_is_quoted_fcn get_char_is_quoted_function (void); |
| 6979 | 142 |
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143 static user_accept_line_fcn get_user_accept_line_function (void); |
| 6979 | 144 |
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145 static string_vector |
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146 generate_filename_completions (const std::string& text); |
| 4604 | 147 |
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148 static std::string get_line_buffer (void); |
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149 |
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150 static std::string get_current_line (void); |
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151 |
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152 static char get_prev_char (int); |
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153 |
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154 static void replace_line (const std::string& text, bool clear_undo = true); |
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155 |
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156 static void kill_full_line (void); |
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157 |
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158 static void insert_text (const std::string& text); |
| 2926 | 159 |
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160 static void newline (void); |
| 2926 | 161 |
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162 static void accept_line (void); |
| 6979 | 163 |
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164 static bool undo (void); |
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165 |
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166 static void clear_undo_list (void); |
| 2926 | 167 |
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168 static void add_startup_hook (startup_hook_fcn f); |
| 2926 | 169 |
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170 static void remove_startup_hook (startup_hook_fcn f); |
| 2926 | 171 |
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172 static void add_pre_input_hook (pre_input_hook_fcn f); |
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173 |
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174 static void remove_pre_input_hook (pre_input_hook_fcn f); |
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175 |
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176 static void add_event_hook (event_hook_fcn f); |
| 3215 | 177 |
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178 static void remove_event_hook (event_hook_fcn f); |
| 3215 | 179 |
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180 static void run_event_hooks (void); |
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181 |
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182 static void read_init_file (const std::string& file = ""); |
| 3189 | 183 |
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184 static void re_read_init_file (void); |
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185 |
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186 static bool filename_completion_desired (bool); |
| 4143 | 187 |
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188 static bool filename_quoting_desired (bool); |
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189 |
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190 static bool prefer_env_winsize (bool); |
| 6979 | 191 |
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192 static bool interrupt (bool = true); |
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193 |
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194 static void interrupt_event_loop (bool flag = true); |
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195 |
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196 static bool event_loop_interrupted (void); |
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197 |
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198 static int current_command_number (void); |
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199 |
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200 static void reset_current_command_number (int n); |
| 2926 | 201 |
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202 static void increment_current_command_number (void); |
| 2926 | 203 |
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204 static void force_default_editor (void); |
| 2967 | 205 |
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206 static void set_initial_input (const std::string& text); |
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207 |
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208 static int insert_initial_input (void); |
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209 |
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210 private: |
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211 |
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212 static bool instance_ok (void); |
| 2926 | 213 |
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214 static void make_command_editor (void); |
| 2926 | 215 |
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216 static int startup_handler (void); |
| 2926 | 217 |
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218 static int pre_input_handler (void); |
| 6913 | 219 |
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220 static int event_handler (void); |
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221 |
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222 static void cleanup_instance (void) |
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223 { |
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224 delete s_instance; |
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225 s_instance = nullptr; |
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226 } |
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228 static void handle_interrupt_signal (void); |
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229 |
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230 //-------- |
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231 |
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232 static command_editor *s_instance; // the real thing. |
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233 |
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234 static std::set<startup_hook_fcn> m_startup_hook_set; |
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235 static std::set<pre_input_hook_fcn> m_pre_input_hook_set; |
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236 static std::set<event_hook_fcn> m_event_hook_set; |
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237 |
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238 protected: |
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240 // To use something other than the GNU readline library, derive a new |
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241 // class from command_editor, overload these functions as |
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242 // necessary, and make instance point to the new class. |
| 2926 | 243 |
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244 virtual void do_set_name (const std::string&) { } |
| 2926 | 245 |
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246 std::string do_readline (const std::string& prompt) |
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247 { |
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248 bool eof; |
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250 return do_readline (prompt, eof); |
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251 } |
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252 |
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253 virtual std::string do_readline (const std::string&, bool&) = 0; |
| 3219 | 254 |
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255 virtual void do_set_input_stream (FILE *) = 0; |
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257 virtual FILE * do_get_input_stream (void) = 0; |
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259 virtual void do_set_output_stream (FILE *) = 0; |
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261 virtual FILE * do_get_output_stream (void) = 0; |
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263 virtual void do_redisplay (void) { } |
| 2926 | 264 |
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265 virtual int do_terminal_rows (void) { return m_rows; } |
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266 |
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267 virtual int do_terminal_cols (void) { return m_cols; } |
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268 |
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269 virtual void do_clear_screen (bool) { } |
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271 virtual void do_resize_terminal (void) { } |
| 2926 | 272 |
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273 virtual void do_set_screen_size (int ht, int wd) |
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274 { |
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275 m_rows = ht; |
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276 m_cols = wd; |
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277 } |
| 2926 | 278 |
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279 virtual std::string do_decode_prompt_string (const std::string&); |
| 3281 | 280 |
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281 virtual std::string newline_chars (void) { return "\n"; } |
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282 |
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283 virtual void do_restore_terminal_state (void) { } |
| 2926 | 284 |
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285 virtual void do_blink_matching_paren (bool) { } |
| 2926 | 286 |
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287 virtual bool do_erase_empty_line (bool) { return false; } |
| 2926 | 288 |
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289 virtual void do_set_basic_word_break_characters (const std::string&) { } |
| 2926 | 290 |
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291 virtual void do_set_completer_word_break_characters (const std::string&) { } |
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292 |
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293 virtual void do_set_completer_word_break_hook (completion_hook_fcn) { } |
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294 |
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295 virtual void do_set_basic_quote_characters (const std::string&) { } |
| 3933 | 296 |
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297 virtual void do_set_filename_quote_characters (const std::string&) { } |
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299 virtual void do_set_completer_quote_characters (const std::string&) { } |
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301 virtual void do_set_completion_append_character (char) { } |
| 6979 | 302 |
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303 virtual void do_set_completion_function (completion_fcn) { } |
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305 virtual void do_set_quoting_function (quoting_fcn) { } |
| 2926 | 306 |
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307 virtual void do_set_dequoting_function (dequoting_fcn) { } |
| 2941 | 308 |
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309 virtual void do_set_char_is_quoted_function (char_is_quoted_fcn) { } |
| 6979 | 310 |
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311 virtual void do_set_user_accept_line_function (user_accept_line_fcn) { } |
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312 |
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313 virtual completion_fcn do_get_completion_function (void) const |
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314 { return nullptr; } |
| 6979 | 315 |
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316 virtual quoting_fcn do_get_quoting_function (void) const |
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317 { return nullptr; } |
| 6979 | 318 |
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319 virtual dequoting_fcn do_get_dequoting_function (void) const |
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320 { return nullptr; } |
| 6979 | 321 |
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322 virtual char_is_quoted_fcn do_get_char_is_quoted_function (void) const |
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323 { return nullptr; } |
| 2926 | 324 |
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325 virtual user_accept_line_fcn do_get_user_accept_line_function (void) const |
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326 { return nullptr; } |
| 6979 | 327 |
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328 virtual string_vector |
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329 do_generate_filename_completions (const std::string& text) = 0; |
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330 |
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331 virtual std::string do_get_line_buffer (void) const = 0; |
| 6979 | 332 |
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333 virtual std::string do_get_current_line (void) const = 0; |
| 6979 | 334 |
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335 virtual char do_get_prev_char (int) const = 0; |
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336 |
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337 virtual void |
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338 do_replace_line (const std::string& text, bool clear_undo) = 0; |
| 4604 | 339 |
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340 virtual void do_kill_full_line (void) = 0; |
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341 |
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342 virtual void do_insert_text (const std::string& text) = 0; |
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343 |
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344 virtual void do_newline (void) = 0; |
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345 |
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346 virtual void do_accept_line (void) = 0; |
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347 |
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348 virtual bool do_undo (void) { return false; } |
| 2926 | 349 |
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350 virtual void do_clear_undo_list (void) { } |
| 2926 | 351 |
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352 virtual void set_startup_hook (startup_hook_fcn) { } |
| 6979 | 353 |
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354 virtual void restore_startup_hook (void) { } |
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355 |
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356 virtual void set_pre_input_hook (pre_input_hook_fcn) { } |
| 2926 | 357 |
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358 virtual void restore_pre_input_hook (void) { } |
| 2926 | 359 |
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360 virtual void set_event_hook (event_hook_fcn) { } |
| 2926 | 361 |
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362 virtual void restore_event_hook (void) { } |
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363 |
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364 virtual void do_read_init_file (const std::string&) { } |
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365 |
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366 virtual void do_re_read_init_file (void) { } |
| 3215 | 367 |
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368 virtual bool do_filename_completion_desired (bool) { return false; } |
| 3215 | 369 |
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370 virtual bool do_filename_quoting_desired (bool) { return false; } |
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372 virtual bool do_prefer_env_winsize (bool) { return false; } |
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373 |
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374 virtual void do_interrupt (bool) { } |
| 4143 | 375 |
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376 virtual void do_handle_interrupt_signal (void) { } |
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377 |
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378 void do_interrupt_event_loop (bool arg) { m_interrupt_event_loop = arg; } |
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379 |
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380 bool do_event_loop_interrupted (void) const |
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381 { return m_interrupt_event_loop; } |
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382 |
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383 int do_insert_initial_input (void); |
| 6979 | 384 |
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385 int read_octal (const std::string& s); |
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386 |
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387 void error (int); |
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388 |
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389 void error (const std::string&); |
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390 |
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391 // The current command number. |
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392 int m_command_number; |
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394 int m_rows; |
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395 int m_cols; |
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396 |
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397 bool m_interrupted; |
| 2926 | 398 |
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399 bool m_interrupt_event_loop; |
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400 |
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401 std::string m_initial_input; |
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402 }; |
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403 |
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404 OCTAVE_END_NAMESPACE(octave) |
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405 |
| 2926 | 406 #endif |