9255ee3150
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.
152 lines
3.1 KiB
C
152 lines
3.1 KiB
C
/*
|
|
* rl - command-line interface to read a line from the standard input
|
|
* (or another fd) using readline.
|
|
*
|
|
* usage: rl [-p prompt] [-u unit] [-d default] [-n nchars]
|
|
*/
|
|
|
|
/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNU Readline Library, a library for
|
|
reading lines of text with interactive input and history editing.
|
|
|
|
The GNU Readline Library is free software; you can redistribute it
|
|
and/or modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2, or
|
|
(at your option) any later version.
|
|
|
|
The GNU Readline Library is distributed in the hope that it will be
|
|
useful, but WITHOUT ANY WARRANTY; without even the implied warranty
|
|
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
The GNU General Public License is often shipped with GNU software, and
|
|
is generally kept in a file called COPYING or LICENSE. If you do not
|
|
have a copy of the license, write to the Free Software Foundation,
|
|
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
|
|
|
#if defined (HAVE_CONFIG_H)
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include "posixstat.h"
|
|
|
|
#if defined (READLINE_LIBRARY)
|
|
# include "readline.h"
|
|
# include "history.h"
|
|
#else
|
|
# include <readline/readline.h>
|
|
# include <readline/history.h>
|
|
#endif
|
|
|
|
extern int optind;
|
|
extern char *optarg;
|
|
|
|
#if !defined (strchr) && !defined (__STDC__)
|
|
extern char *strrchr();
|
|
#endif
|
|
|
|
static char *progname;
|
|
static char *deftext;
|
|
|
|
static int
|
|
set_deftext ()
|
|
{
|
|
if (deftext)
|
|
{
|
|
rl_insert_text (deftext);
|
|
deftext = (char *)NULL;
|
|
rl_startup_hook = (rl_hook_func_t *)NULL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
usage()
|
|
{
|
|
fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default] [-n nchars]\n",
|
|
progname, progname);
|
|
}
|
|
|
|
int
|
|
main (argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
char *temp, *prompt;
|
|
struct stat sb;
|
|
int opt, fd, nch;
|
|
FILE *ifp;
|
|
|
|
progname = strrchr(argv[0], '/');
|
|
if (progname == 0)
|
|
progname = argv[0];
|
|
else
|
|
progname++;
|
|
|
|
/* defaults */
|
|
prompt = "readline$ ";
|
|
fd = nch = 0;
|
|
deftext = (char *)0;
|
|
|
|
while ((opt = getopt(argc, argv, "p:u:d:n:")) != EOF)
|
|
{
|
|
switch (opt)
|
|
{
|
|
case 'p':
|
|
prompt = optarg;
|
|
break;
|
|
case 'u':
|
|
fd = atoi(optarg);
|
|
if (fd < 0)
|
|
{
|
|
fprintf (stderr, "%s: bad file descriptor `%s'\n", progname, optarg);
|
|
exit (2);
|
|
}
|
|
break;
|
|
case 'd':
|
|
deftext = optarg;
|
|
break;
|
|
case 'n':
|
|
nch = atoi(optarg);
|
|
if (nch < 0)
|
|
{
|
|
fprintf (stderr, "%s: bad value for -n: `%s'\n", progname, optarg);
|
|
exit (2);
|
|
}
|
|
break;
|
|
default:
|
|
usage ();
|
|
exit (2);
|
|
}
|
|
}
|
|
|
|
if (fd != 0)
|
|
{
|
|
if (fstat (fd, &sb) < 0)
|
|
{
|
|
fprintf (stderr, "%s: %d: bad file descriptor\n", progname, fd);
|
|
exit (1);
|
|
}
|
|
ifp = fdopen (fd, "r");
|
|
rl_instream = ifp;
|
|
}
|
|
|
|
if (deftext && *deftext)
|
|
rl_startup_hook = set_deftext;
|
|
|
|
if (nch > 0)
|
|
rl_num_chars_to_read = nch;
|
|
|
|
temp = readline (prompt);
|
|
|
|
/* Test for EOF. */
|
|
if (temp == 0)
|
|
exit (1);
|
|
|
|
printf ("%s\n", temp);
|
|
exit (0);
|
|
}
|