1999-04-16 01:34:55 +00:00
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/* readline.c -- a general facility for reading lines of input
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with emacs style editing and completion. */
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/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
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This file is part of the GNU Readline Library, a library for
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reading lines of text with interactive input and history editing.
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The GNU Readline Library is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License
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readline:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
Locally modified files: Makefile.in, configure.in, configure
(regenerated), config.h.in (regenerated), readline.h, rltty.c,
shell.c signals.c.
Locally added files: acconfig.h, config/*, config.h.bot,
cross-build/*, doc/inc-hit.texinfo.
New files: USAGE, rlprivate.h, rlshell.h, xmalloc.h.
examples:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
New files: excallback.c, rlfe.c.
doc:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
Regenerated inc-hist.texinfo as copy of hsuser.texinfo, for
inclusion in the gdb manual.
New file: rluserman.texinfo
2000-07-09 17:20:00 +00:00
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as published by the Free Software Foundation; either version 2, or
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1999-04-16 01:34:55 +00:00
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(at your option) any later version.
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The GNU Readline Library is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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The GNU General Public License is often shipped with GNU software, and
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is generally kept in a file called COPYING or LICENSE. If you do not
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have a copy of the license, write to the Free Software Foundation,
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readline:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
Locally modified files: Makefile.in, configure.in, configure
(regenerated), config.h.in (regenerated), readline.h, rltty.c,
shell.c signals.c.
Locally added files: acconfig.h, config/*, config.h.bot,
cross-build/*, doc/inc-hit.texinfo.
New files: USAGE, rlprivate.h, rlshell.h, xmalloc.h.
examples:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
New files: excallback.c, rlfe.c.
doc:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
Regenerated inc-hist.texinfo as copy of hsuser.texinfo, for
inclusion in the gdb manual.
New file: rluserman.texinfo
2000-07-09 17:20:00 +00:00
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59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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1999-04-16 01:34:55 +00:00
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#define READLINE_LIBRARY
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#if defined (HAVE_CONFIG_H)
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# include <config.h>
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#endif
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#include <sys/types.h>
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#if defined (HAVE_UNISTD_H)
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# include <unistd.h> /* for _POSIX_VERSION */
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#endif /* HAVE_UNISTD_H */
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#if defined (HAVE_STDLIB_H)
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# include <stdlib.h>
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#else
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# include "ansi_stdlib.h"
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#endif /* HAVE_STDLIB_H */
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#include <stdio.h>
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/* System-specific feature definitions and include files. */
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#include "rldefs.h"
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/* Some standard library routines. */
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#include "readline.h"
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#include "history.h"
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readline:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
Locally modified files: Makefile.in, configure.in, configure
(regenerated), config.h.in (regenerated), readline.h, rltty.c,
shell.c signals.c.
Locally added files: acconfig.h, config/*, config.h.bot,
cross-build/*, doc/inc-hit.texinfo.
New files: USAGE, rlprivate.h, rlshell.h, xmalloc.h.
examples:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
New files: excallback.c, rlfe.c.
doc:
2000-07-09 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* Import of readline 4.1.
Regenerated inc-hist.texinfo as copy of hsuser.texinfo, for
inclusion in the gdb manual.
New file: rluserman.texinfo
2000-07-09 17:20:00 +00:00
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#include "rlprivate.h"
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
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#include "xmalloc.h"
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1999-04-16 01:34:55 +00:00
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/* Non-zero tells rl_delete_text and rl_insert_text to not add to
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the undo list. */
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int _rl_doing_an_undo = 0;
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/* How many unclosed undo groups we currently have. */
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int _rl_undo_group_level = 0;
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/* The current undo list for THE_LINE. */
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UNDO_LIST *rl_undo_list = (UNDO_LIST *)NULL;
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/* **************************************************************** */
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/* */
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/* Undo, and Undoing */
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/* */
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/* **************************************************************** */
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/* Remember how to undo something. Concatenate some undos if that
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seems right. */
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void
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rl_add_undo (what, start, end, text)
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enum undo_code what;
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int start, end;
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char *text;
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{
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UNDO_LIST *temp = (UNDO_LIST *)xmalloc (sizeof (UNDO_LIST));
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temp->what = what;
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temp->start = start;
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temp->end = end;
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temp->text = text;
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temp->next = rl_undo_list;
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rl_undo_list = temp;
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}
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/* Free the existing undo list. */
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void
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
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rl_free_undo_list ()
|
1999-04-16 01:34:55 +00:00
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{
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while (rl_undo_list)
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{
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UNDO_LIST *release = rl_undo_list;
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rl_undo_list = rl_undo_list->next;
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if (release->what == UNDO_DELETE)
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free (release->text);
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free (release);
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}
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rl_undo_list = (UNDO_LIST *)NULL;
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}
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/* Undo the next thing in the list. Return 0 if there
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is nothing to undo, or non-zero if there was. */
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int
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rl_do_undo ()
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{
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UNDO_LIST *release;
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
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int waiting_for_begin, start, end;
|
1999-04-16 01:34:55 +00:00
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#define TRANS(i) ((i) == -1 ? rl_point : ((i) == -2 ? rl_end : (i)))
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|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
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|
|
start = end = waiting_for_begin = 0;
|
1999-04-16 01:34:55 +00:00
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do
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{
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if (!rl_undo_list)
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return (0);
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_rl_doing_an_undo = 1;
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
|
|
|
RL_SETSTATE(RL_STATE_UNDOING);
|
1999-04-16 01:34:55 +00:00
|
|
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|
|
/* To better support vi-mode, a start or end value of -1 means
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|
rl_point, and a value of -2 means rl_end. */
|
|
|
|
if (rl_undo_list->what == UNDO_DELETE || rl_undo_list->what == UNDO_INSERT)
|
|
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|
{
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|
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|
start = TRANS (rl_undo_list->start);
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|
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end = TRANS (rl_undo_list->end);
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|
|
|
}
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|
|
|
|
|
|
|
switch (rl_undo_list->what)
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|
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{
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|
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|
/* Undoing deletes means inserting some text. */
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|
case UNDO_DELETE:
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rl_point = start;
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rl_insert_text (rl_undo_list->text);
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|
free (rl_undo_list->text);
|
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|
break;
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/* Undoing inserts means deleting some text. */
|
|
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|
case UNDO_INSERT:
|
|
|
|
rl_delete_text (start, end);
|
|
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|
rl_point = start;
|
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|
break;
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|
/* Undoing an END means undoing everything 'til we get to a BEGIN. */
|
|
|
|
case UNDO_END:
|
|
|
|
waiting_for_begin++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* Undoing a BEGIN means that we are done with this group. */
|
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|
case UNDO_BEGIN:
|
|
|
|
if (waiting_for_begin)
|
|
|
|
waiting_for_begin--;
|
|
|
|
else
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
|
|
|
rl_ding ();
|
1999-04-16 01:34:55 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
_rl_doing_an_undo = 0;
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
|
|
|
RL_UNSETSTATE(RL_STATE_UNDOING);
|
1999-04-16 01:34:55 +00:00
|
|
|
|
|
|
|
release = rl_undo_list;
|
|
|
|
rl_undo_list = rl_undo_list->next;
|
|
|
|
free (release);
|
|
|
|
}
|
|
|
|
while (waiting_for_begin);
|
|
|
|
|
|
|
|
return (1);
|
|
|
|
}
|
|
|
|
#undef TRANS
|
|
|
|
|
|
|
|
int
|
|
|
|
_rl_fix_last_undo_of_type (type, start, end)
|
|
|
|
int type, start, end;
|
|
|
|
{
|
|
|
|
UNDO_LIST *rl;
|
|
|
|
|
|
|
|
for (rl = rl_undo_list; rl; rl = rl->next)
|
|
|
|
{
|
|
|
|
if (rl->what == type)
|
|
|
|
{
|
|
|
|
rl->start = start;
|
|
|
|
rl->end = end;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Begin a group. Subsequent undos are undone as an atomic operation. */
|
|
|
|
int
|
|
|
|
rl_begin_undo_group ()
|
|
|
|
{
|
|
|
|
rl_add_undo (UNDO_BEGIN, 0, 0, 0);
|
|
|
|
_rl_undo_group_level++;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* End an undo group started with rl_begin_undo_group (). */
|
|
|
|
int
|
|
|
|
rl_end_undo_group ()
|
|
|
|
{
|
|
|
|
rl_add_undo (UNDO_END, 0, 0, 0);
|
|
|
|
_rl_undo_group_level--;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Save an undo entry for the text from START to END. */
|
|
|
|
int
|
|
|
|
rl_modifying (start, end)
|
|
|
|
int start, end;
|
|
|
|
{
|
|
|
|
if (start > end)
|
|
|
|
{
|
|
|
|
SWAP (start, end);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (start != end)
|
|
|
|
{
|
|
|
|
char *temp = rl_copy_text (start, end);
|
|
|
|
rl_begin_undo_group ();
|
|
|
|
rl_add_undo (UNDO_DELETE, start, end, temp);
|
|
|
|
rl_add_undo (UNDO_INSERT, start, end, (char *)NULL);
|
|
|
|
rl_end_undo_group ();
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Revert the current line to its previous state. */
|
|
|
|
int
|
|
|
|
rl_revert_line (count, key)
|
|
|
|
int count, key;
|
|
|
|
{
|
|
|
|
if (!rl_undo_list)
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
|
|
|
rl_ding ();
|
1999-04-16 01:34:55 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
while (rl_undo_list)
|
|
|
|
rl_do_undo ();
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Do some undoing of things that were done. */
|
|
|
|
int
|
|
|
|
rl_undo_command (count, key)
|
|
|
|
int count, key;
|
|
|
|
{
|
|
|
|
if (count < 0)
|
|
|
|
return 0; /* Nothing to do. */
|
|
|
|
|
|
|
|
while (count)
|
|
|
|
{
|
|
|
|
if (rl_do_undo ())
|
|
|
|
count--;
|
|
|
|
else
|
|
|
|
{
|
Import of readline 4.3.
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
2002-12-08 22:31:39 +00:00
|
|
|
rl_ding ();
|
1999-04-16 01:34:55 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|