1999-04-16 03:34:55 +02:00
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/* keymaps.c -- Functions and keymaps for the GNU Readline library. */
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2019-08-12 18:24:03 +02:00
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/* Copyright (C) 1988,1989-2009,2017 Free Software Foundation, Inc.
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1999-04-16 03:34:55 +02:00
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2011-05-12 01:38:44 +02:00
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This file is part of the GNU Readline Library (Readline), a library
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for reading lines of text with interactive input and history editing.
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1999-04-16 03:34:55 +02:00
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2011-05-12 01:38:44 +02:00
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Readline is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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1999-04-16 03:34:55 +02:00
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2011-05-12 01:38:44 +02:00
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Readline is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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1999-04-16 03:34:55 +02:00
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You should have received a copy of the GNU General Public License
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2011-05-12 01:38:44 +02:00
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along with Readline. If not, see <http://www.gnu.org/licenses/>.
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*/
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1999-04-16 03:34:55 +02:00
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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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#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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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 19:20:00 +02:00
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#include <stdio.h> /* for FILE * definition for readline.h */
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#include "readline.h"
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1999-04-16 03:34:55 +02:00
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#include "rlconf.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 19:20:00 +02:00
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1999-04-16 03:34:55 +02:00
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#include "emacs_keymap.c"
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#if defined (VI_MODE)
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#include "vi_keymap.c"
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#endif
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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 19:20:00 +02:00
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#include "xmalloc.h"
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1999-04-16 03:34:55 +02:00
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/* **************************************************************** */
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/* */
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/* Functions for manipulating Keymaps. */
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/* */
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/* **************************************************************** */
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/* Return a new, empty keymap.
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Free it with free() when you are done. */
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Keymap
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2019-08-12 18:24:03 +02:00
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rl_make_bare_keymap (void)
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1999-04-16 03:34:55 +02:00
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{
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register int i;
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2011-05-12 01:38:44 +02:00
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Keymap keymap;
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1999-04-16 03:34:55 +02:00
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2011-05-12 01:38:44 +02:00
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keymap = (Keymap)xmalloc (KEYMAP_SIZE * sizeof (KEYMAP_ENTRY));
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1999-04-16 03:34:55 +02:00
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for (i = 0; i < KEYMAP_SIZE; i++)
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{
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keymap[i].type = ISFUNC;
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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 23:31:39 +01:00
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keymap[i].function = (rl_command_func_t *)NULL;
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1999-04-16 03:34:55 +02:00
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}
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2006-05-05 20:26:14 +02:00
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#if 0
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1999-04-16 03:34:55 +02:00
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for (i = 'A'; i < ('Z' + 1); i++)
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{
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keymap[i].type = ISFUNC;
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keymap[i].function = rl_do_lowercase_version;
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}
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2006-05-05 20:26:14 +02:00
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#endif
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1999-04-16 03:34:55 +02:00
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return (keymap);
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}
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2019-08-12 18:24:03 +02:00
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/* A convenience function that returns 1 if there are no keys bound to
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functions in KEYMAP */
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int
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rl_empty_keymap (Keymap keymap)
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{
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int i;
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for (i = 0; i < ANYOTHERKEY; i++)
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{
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if (keymap[i].type != ISFUNC || keymap[i].function)
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return 0;
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}
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return 1;
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}
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2011-05-12 01:38:44 +02:00
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/* Return a new keymap which is a copy of MAP. Just copies pointers, does
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not copy text of macros or descend into child keymaps. */
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1999-04-16 03:34:55 +02:00
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Keymap
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2019-08-12 18:24:03 +02:00
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rl_copy_keymap (Keymap map)
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1999-04-16 03:34:55 +02:00
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{
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register int i;
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2006-05-05 20:26:14 +02:00
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Keymap temp;
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1999-04-16 03:34:55 +02:00
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2006-05-05 20:26:14 +02:00
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temp = rl_make_bare_keymap ();
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1999-04-16 03:34:55 +02:00
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for (i = 0; i < KEYMAP_SIZE; i++)
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{
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temp[i].type = map[i].type;
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temp[i].function = map[i].function;
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}
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return (temp);
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}
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/* Return a new keymap with the printing characters bound to rl_insert,
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the uppercase Meta characters bound to run their lowercase equivalents,
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and the Meta digits bound to produce numeric arguments. */
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Keymap
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2019-08-12 18:24:03 +02:00
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rl_make_keymap (void)
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1999-04-16 03:34:55 +02:00
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{
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register int i;
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Keymap newmap;
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newmap = rl_make_bare_keymap ();
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/* All ASCII printing characters are self-inserting. */
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for (i = ' '; i < 127; i++)
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newmap[i].function = rl_insert;
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newmap[TAB].function = rl_insert;
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newmap[RUBOUT].function = rl_rubout; /* RUBOUT == 127 */
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newmap[CTRL('H')].function = rl_rubout;
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#if KEYMAP_SIZE > 128
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2006-05-05 20:26:14 +02:00
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/* Printing characters in ISO Latin-1 and some 8-bit character sets. */
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for (i = 128; i < 256; i++)
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1999-04-16 03:34:55 +02:00
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newmap[i].function = rl_insert;
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#endif /* KEYMAP_SIZE > 128 */
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return (newmap);
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}
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/* Free the storage associated with MAP. */
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void
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2019-08-12 18:24:03 +02:00
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rl_discard_keymap (Keymap map)
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1999-04-16 03:34:55 +02:00
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{
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int i;
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2011-05-12 01:38:44 +02:00
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if (map == 0)
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1999-04-16 03:34:55 +02:00
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return;
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for (i = 0; i < KEYMAP_SIZE; i++)
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{
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switch (map[i].type)
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{
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case ISFUNC:
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break;
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case ISKMAP:
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rl_discard_keymap ((Keymap)map[i].function);
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2011-05-12 01:38:44 +02:00
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xfree ((char *)map[i].function);
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1999-04-16 03:34:55 +02:00
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break;
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case ISMACR:
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2011-05-12 01:38:44 +02:00
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xfree ((char *)map[i].function);
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1999-04-16 03:34:55 +02:00
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break;
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}
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}
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}
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2011-05-12 01:38:44 +02:00
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/* Convenience function that discards, then frees, MAP. */
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void
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2019-08-12 18:24:03 +02:00
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rl_free_keymap (Keymap map)
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2011-05-12 01:38:44 +02:00
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{
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rl_discard_keymap (map);
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xfree ((char *)map);
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}
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