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Update readline to version 5.2. This fixes bug#18431.

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This commit is contained in:
df@pippilotta.erinye.com
2007-11-19 14:38:08 +01:00
parent 51be103e13
commit 44ab4b2e7d
43 changed files with 3653 additions and 1550 deletions
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89
cmd-line-utils/readline/rltty.c
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@ -1,7 +1,7 @@
/* rltty.c -- functions to prepare and restore the terminal for readline's
use. */
/* Copyright (C) 1992 Free Software Foundation, Inc.
/* Copyright (C) 1992-2005 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.
@ -22,7 +22,9 @@
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#define READLINE_LIBRARY
#include "config_readline.h"
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#include <signal.h>
@ -150,7 +152,9 @@ set_winsize (tty)
#endif /* TIOCGWINSZ */
}
#if defined (NEW_TTY_DRIVER)
#if defined (NO_TTY_DRIVER)
/* Nothing */
#elif defined (NEW_TTY_DRIVER)
/* Values for the `flags' field of a struct bsdtty. This tells which
elements of the struct bsdtty have been fetched from the system and
@ -231,6 +235,7 @@ get_tty_settings (tty, tiop)
tiop->flags = tiop->lflag = 0;
errno = 0;
if (ioctl (tty, TIOCGETP, &(tiop->sgttyb)) < 0)
return -1;
tiop->flags |= SGTTY_SET;
@ -516,6 +521,7 @@ get_tty_settings (tty, tiop)
{
set_winsize (tty);
errno = 0;
if (_get_tty_settings (tty, tiop) < 0)
return -1;
@ -629,9 +635,23 @@ prepare_terminal_settings (meta_flag, oldtio, tiop)
#endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */
}
#endif /* NEW_TTY_DRIVER */
#endif /* !NEW_TTY_DRIVER */
/* Put the terminal in CBREAK mode so that we can detect key presses. */
#if defined (NO_TTY_DRIVER)
void
rl_prep_terminal (meta_flag)
int meta_flag;
{
readline_echoing_p = 1;
}
void
rl_deprep_terminal ()
{
}
#else /* ! NO_TTY_DRIVER */
void
rl_prep_terminal (meta_flag)
int meta_flag;
@ -649,16 +669,43 @@ rl_prep_terminal (meta_flag)
if (get_tty_settings (tty, &tio) < 0)
{
#if defined (ENOTSUP)
/* MacOS X, at least, lies about the value of errno if tcgetattr fails. */
if (errno == ENOTTY || errno == ENOTSUP)
#else
if (errno == ENOTTY)
#endif
readline_echoing_p = 1; /* XXX */
release_sigint ();
return;
}
otio = tio;
rl_tty_unset_default_bindings (_rl_keymap);
if (_rl_bind_stty_chars)
{
#if defined (VI_MODE)
/* If editing in vi mode, make sure we restore the bindings in the
insertion keymap no matter what keymap we ended up in. */
if (rl_editing_mode == vi_mode)
rl_tty_unset_default_bindings (vi_insertion_keymap);
else
#endif
rl_tty_unset_default_bindings (_rl_keymap);
}
save_tty_chars (&otio);
RL_SETSTATE(RL_STATE_TTYCSAVED);
_rl_bind_tty_special_chars (_rl_keymap, tio);
if (_rl_bind_stty_chars)
{
#if defined (VI_MODE)
/* If editing in vi mode, make sure we set the bindings in the
insertion keymap no matter what keymap we ended up in. */
if (rl_editing_mode == vi_mode)
_rl_bind_tty_special_chars (vi_insertion_keymap, tio);
else
#endif
_rl_bind_tty_special_chars (_rl_keymap, tio);
}
prepare_terminal_settings (meta_flag, otio, &tio);
@ -708,6 +755,7 @@ rl_deprep_terminal ()
release_sigint ();
}
#endif /* !NO_TTY_DRIVER */
/* **************************************************************** */
/* */
@ -716,8 +764,13 @@ rl_deprep_terminal ()
/* **************************************************************** */
int
rl_restart_output(int count __attribute__((unused)), int key __attribute__((unused)))
rl_restart_output (count, key)
int count, key;
{
#if defined (__MINGW32__)
return 0;
#else /* !__MING32__ */
int fildes = fileno (rl_outstream);
#if defined (TIOCSTART)
#if defined (apollo)
@ -745,11 +798,17 @@ rl_restart_output(int count __attribute__((unused)), int key __attribute__((unus
#endif /* !TIOCSTART */
return 0;
#endif /* !__MINGW32__ */
}
int
rl_stop_output(int count __attribute__((unused)), int key __attribute__((unused)))
rl_stop_output (count, key)
int count, key;
{
#if defined (__MINGW32__)
return 0;
#else
int fildes = fileno (rl_instream);
#if defined (TIOCSTOP)
@ -772,6 +831,7 @@ rl_stop_output(int count __attribute__((unused)), int key __attribute__((unused)
#endif /* !TIOCSTOP */
return 0;
#endif /* !__MINGW32__ */
}
/* **************************************************************** */
@ -780,9 +840,16 @@ rl_stop_output(int count __attribute__((unused)), int key __attribute__((unused)
/* */
/* **************************************************************** */
#if !defined (NO_TTY_DRIVER)
#define SET_SPECIAL(sc, func) set_special_char(kmap, &ttybuff, sc, func)
#endif
#if defined (NEW_TTY_DRIVER)
#if defined (NO_TTY_DRIVER)
#define SET_SPECIAL(sc, func)
#define RESET_SPECIAL(c)
#elif defined (NEW_TTY_DRIVER)
static void
set_special_char (kmap, tiop, sc, func)
Keymap kmap;
@ -863,6 +930,7 @@ void
rltty_set_default_bindings (kmap)
Keymap kmap;
{
#if !defined (NO_TTY_DRIVER)
TIOTYPE ttybuff;
int tty;
@ -870,6 +938,7 @@ rltty_set_default_bindings (kmap)
if (get_tty_settings (tty, &ttybuff) == 0)
_rl_bind_tty_special_chars (kmap, ttybuff);
#endif
}
/* New public way to set the system default editing chars to their readline
@ -907,7 +976,7 @@ rl_tty_unset_default_bindings (kmap)
#if defined (HANDLE_SIGNALS)
#if defined (NEW_TTY_DRIVER)
#if defined (NEW_TTY_DRIVER) || defined (NO_TTY_DRIVER)
int
_rl_disable_tty_signals ()
{