mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-21 10:34:21 +08:00
* readline.c (clear_to_eol, rl_generic_bind): Make static.
(rl_digit_loop): Add arg to call to rl_message(). * vi_mode.c (rl_vi_first_print): Add arg to call to rl_back_to_indent().
This commit is contained in:
Stu Grossman
@ -1,3 +1,10 @@
|
||||
Fri Sep 25 12:45:05 1992 Stu Grossman (grossman at cygnus.com)
|
||||
|
||||
* readline.c (clear_to_eol, rl_generic_bind): Make static.
|
||||
(rl_digit_loop): Add arg to call to rl_message().
|
||||
* vi_mode.c (rl_vi_first_print): Add arg to call to
|
||||
rl_back_to_indent().
|
||||
|
||||
Wed Aug 19 14:59:07 1992 Ian Lance Taylor (ian@cygnus.com)
|
||||
|
||||
* Makefile.in: always create installation directories, use full
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
/* readline.c -- a general facility for reading lines of input
|
||||
with emacs style editing and completion. */
|
||||
|
||||
/* Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc.
|
||||
/* Copyright 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
|
||||
|
||||
This file contains the Readline Library (the Library), a set of
|
||||
routines for providing Emacs style line input to programs that ask
|
||||
@ -97,6 +97,72 @@ static char *xmalloc (), *xrealloc ();
|
||||
# define _POSIX_VDISABLE -1
|
||||
# endif /* !_POSIX_VERSION */
|
||||
#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
|
||||
|
||||
/* Define some macros for dealing with assorted signalling disciplines.
|
||||
|
||||
These macros provide a way to use signal blocking and disabling
|
||||
without smothering your code in a pile of #ifdef's.
|
||||
|
||||
SIGNALS_UNBLOCK; Stop blocking all signals.
|
||||
|
||||
{
|
||||
SIGNALS_DECLARE_SAVED (name); Declare a variable to save the
|
||||
signal blocking state.
|
||||
...
|
||||
SIGNALS_BLOCK (SIGSTOP, name); Block a signal, and save the previous
|
||||
state for restoration later.
|
||||
...
|
||||
SIGNALS_RESTORE (name); Restore previous signals.
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
#ifdef HAVE_POSIX_SIGNALS
|
||||
/* POSIX signals */
|
||||
|
||||
#define SIGNALS_UNBLOCK \
|
||||
do { sigset_t set; \
|
||||
sigemptyset (&set); \
|
||||
sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL); \
|
||||
} while (0)
|
||||
|
||||
#define SIGNALS_DECLARE_SAVED(name) sigset_t name
|
||||
|
||||
#define SIGNALS_BLOCK(SIG, saved) \
|
||||
do { sigset_t set; \
|
||||
sigemptyset (&set); \
|
||||
sigaddset (&set, SIG); \
|
||||
sigprocmask (SIG_BLOCK, &set, &saved); \
|
||||
} while (0)
|
||||
|
||||
#define SIGNALS_RESTORE(saved) \
|
||||
sigprocmask (SIG_SETMASK, &saved, (sigset_t *)NULL)
|
||||
|
||||
|
||||
#else /* HAVE_POSIX_SIGNALS */
|
||||
#ifdef HAVE_BSD_SIGNALS
|
||||
/* BSD signals */
|
||||
|
||||
#define SIGNALS_UNBLOCK sigsetmask (0)
|
||||
#define SIGNALS_DECLARE_SAVED(name) int name
|
||||
#define SIGNALS_BLOCK(SIG, saved) saved = sigblock (sigmask (SIG))
|
||||
#define SIGNALS_RESTORE(saved) sigsetmask (saved)
|
||||
|
||||
|
||||
#else /* HAVE_BSD_SIGNALS */
|
||||
/* None of the Above */
|
||||
|
||||
#define SIGNALS_UNBLOCK /* nothing */
|
||||
#define SIGNALS_DECLARE_SAVED(name) /* nothing */
|
||||
#define SIGNALS_BLOCK(SIG, saved) /* nothing */
|
||||
#define SIGNALS_RESTORE(saved) /* nothing */
|
||||
|
||||
|
||||
#endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* HAVE_POSIX_SIGNALS */
|
||||
|
||||
/* End of signal handling definitions. */
|
||||
|
||||
|
||||
#include <errno.h>
|
||||
extern int errno;
|
||||
@ -305,6 +371,7 @@ static int defining_kbd_macro = 0;
|
||||
/* **************************************************************** */
|
||||
|
||||
static void rl_prep_terminal (), rl_deprep_terminal ();
|
||||
static void clear_to_eol (), rl_generic_bind ();
|
||||
|
||||
/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means
|
||||
none. A return value of NULL means that EOF was encountered. */
|
||||
@ -540,18 +607,7 @@ rl_signal_handler (sig)
|
||||
|
||||
kill (getpid (), sig);
|
||||
|
||||
#if defined (HAVE_POSIX_SIGNALS)
|
||||
{
|
||||
sigset_t set;
|
||||
|
||||
sigemptyset (&set);
|
||||
sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
|
||||
}
|
||||
#else
|
||||
#if defined (HAVE_BSD_SIGNALS)
|
||||
sigsetmask (0);
|
||||
#endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* HAVE_POSIX_SIGNALS */
|
||||
SIGNALS_UNBLOCK;
|
||||
|
||||
rl_prep_terminal ();
|
||||
rl_set_signals ();
|
||||
@ -1300,7 +1356,7 @@ rl_digit_loop ()
|
||||
int key, c;
|
||||
while (1)
|
||||
{
|
||||
rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
|
||||
rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg, 0);
|
||||
key = c = rl_read_key ();
|
||||
|
||||
if (keymap[c].type == ISFUNC &&
|
||||
@ -2246,6 +2302,7 @@ crlf ()
|
||||
|
||||
/* Clear to the end of the line. COUNT is the minimum
|
||||
number of character spaces to clear, */
|
||||
static void
|
||||
clear_to_eol (count)
|
||||
int count;
|
||||
{
|
||||
@ -2304,14 +2361,12 @@ rl_prep_terminal ()
|
||||
{
|
||||
#ifndef __GO32__
|
||||
int tty = fileno (rl_instream);
|
||||
#if defined (HAVE_BSD_SIGNALS)
|
||||
int oldmask;
|
||||
#endif /* HAVE_BSD_SIGNALS */
|
||||
SIGNALS_DECLARE_SAVED (saved_signals);
|
||||
|
||||
if (terminal_prepped)
|
||||
return;
|
||||
|
||||
oldmask = sigblock (sigmask (SIGINT));
|
||||
SIGNALS_BLOCK (SIGINT, saved_signals);
|
||||
|
||||
/* We always get the latest tty values. Maybe stty changed them. */
|
||||
ioctl (tty, TIOCGETP, &the_ttybuff);
|
||||
@ -2401,9 +2456,7 @@ rl_prep_terminal ()
|
||||
|
||||
terminal_prepped = 1;
|
||||
|
||||
#if defined (HAVE_BSD_SIGNALS)
|
||||
sigsetmask (oldmask);
|
||||
#endif
|
||||
SIGNALS_RESTORE (saved_signals);
|
||||
#endif /* !__GO32__ */
|
||||
}
|
||||
|
||||
@ -2413,14 +2466,12 @@ rl_deprep_terminal ()
|
||||
{
|
||||
#ifndef __GO32__
|
||||
int tty = fileno (rl_instream);
|
||||
#if defined (HAVE_BSD_SIGNALS)
|
||||
int oldmask;
|
||||
#endif
|
||||
SIGNALS_DECLARE_SAVED (saved_signals);
|
||||
|
||||
if (!terminal_prepped)
|
||||
return;
|
||||
|
||||
oldmask = sigblock (sigmask (SIGINT));
|
||||
SIGNALS_BLOCK (SIGINT, saved_signals);
|
||||
|
||||
the_ttybuff.sg_flags = original_tty_flags;
|
||||
ioctl (tty, TIOCSETN, &the_ttybuff);
|
||||
@ -2439,9 +2490,7 @@ rl_deprep_terminal ()
|
||||
#endif
|
||||
terminal_prepped = 0;
|
||||
|
||||
#if defined (HAVE_BSD_SIGNALS)
|
||||
sigsetmask (oldmask);
|
||||
#endif
|
||||
SIGNALS_RESTORE (saved_signals);
|
||||
#endif /* !__GO32 */
|
||||
}
|
||||
|
||||
@ -2474,28 +2523,14 @@ rl_prep_terminal ()
|
||||
struct termio tio;
|
||||
#endif /* !TERMIOS_TTY_DRIVER */
|
||||
|
||||
#if defined (HAVE_POSIX_SIGNALS)
|
||||
sigset_t set, oset;
|
||||
#else
|
||||
# if defined (HAVE_BSD_SIGNALS)
|
||||
int oldmask;
|
||||
# endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* !HAVE_POSIX_SIGNALS */
|
||||
SIGNALS_DECLARE_SAVED (saved_signals);
|
||||
|
||||
if (terminal_prepped)
|
||||
return;
|
||||
|
||||
/* Try to keep this function from being INTerrupted. We can do it
|
||||
on POSIX and systems with BSD-like signal handling. */
|
||||
#if defined (HAVE_POSIX_SIGNALS)
|
||||
sigemptyset (&set);
|
||||
sigaddset (&set, SIGINT);
|
||||
sigprocmask (SIG_BLOCK, &set, &oset);
|
||||
#else /* !HAVE_POSIX_SIGNALS */
|
||||
# if defined (HAVE_BSD_SIGNALS)
|
||||
oldmask = sigblock (sigmask (SIGINT));
|
||||
# endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* !HAVE_POSIX_SIGNALS */
|
||||
SIGNALS_BLOCK (SIGINT, saved_signals);
|
||||
|
||||
#if defined (TERMIOS_TTY_DRIVER)
|
||||
tcgetattr (tty, &tio);
|
||||
@ -2562,13 +2597,7 @@ rl_prep_terminal ()
|
||||
|
||||
terminal_prepped = 1;
|
||||
|
||||
#if defined (HAVE_POSIX_SIGNALS)
|
||||
sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
|
||||
#else
|
||||
# if defined (HAVE_BSD_SIGNALS)
|
||||
sigsetmask (oldmask);
|
||||
# endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* !HAVE_POSIX_SIGNALS */
|
||||
SIGNALS_RESTORE (saved_signals);
|
||||
#endif /* !__GO32__ */
|
||||
}
|
||||
|
||||
@ -2580,26 +2609,12 @@ rl_deprep_terminal ()
|
||||
|
||||
/* Try to keep this function from being INTerrupted. We can do it
|
||||
on POSIX and systems with BSD-like signal handling. */
|
||||
#if defined (HAVE_POSIX_SIGNALS)
|
||||
sigset_t set, oset;
|
||||
#else /* !HAVE_POSIX_SIGNALS */
|
||||
# if defined (HAVE_BSD_SIGNALS)
|
||||
int oldmask;
|
||||
# endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* !HAVE_POSIX_SIGNALS */
|
||||
SIGNALS_DECLARE_SAVED (saved_signals);
|
||||
|
||||
if (!terminal_prepped)
|
||||
return;
|
||||
|
||||
#if defined (HAVE_POSIX_SIGNALS)
|
||||
sigemptyset (&set);
|
||||
sigaddset (&set, SIGINT);
|
||||
sigprocmask (SIG_BLOCK, &set, &oset);
|
||||
#else /* !HAVE_POSIX_SIGNALS */
|
||||
# if defined (HAVE_BSD_SIGNALS)
|
||||
oldmask = sigblock (sigmask (SIGINT));
|
||||
# endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* !HAVE_POSIX_SIGNALS */
|
||||
SIGNALS_BLOCK (SIGINT, saved_signals);
|
||||
|
||||
#if defined (TERMIOS_TTY_DRIVER)
|
||||
tcsetattr (tty, TCSADRAIN, &otio);
|
||||
@ -2611,13 +2626,7 @@ rl_deprep_terminal ()
|
||||
|
||||
terminal_prepped = 0;
|
||||
|
||||
#if defined (HAVE_POSIX_SIGNALS)
|
||||
sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
|
||||
#else /* !HAVE_POSIX_SIGNALS */
|
||||
# if defined (HAVE_BSD_SIGNALS)
|
||||
sigsetmask (oldmask);
|
||||
# endif /* HAVE_BSD_SIGNALS */
|
||||
#endif /* !HAVE_POSIX_SIGNALS */
|
||||
SIGNALS_RESTORE (saved_signals);
|
||||
#endif /* !__GO32__ */
|
||||
}
|
||||
#endif /* NEW_TTY_DRIVER */
|
||||
@ -5514,6 +5523,8 @@ rl_macro_bind (keyseq, macro, map)
|
||||
pointed to by DATA, right now this can be a function (ISFUNC),
|
||||
a macro (ISMACR), or a keymap (ISKMAP). This makes new keymaps
|
||||
as necessary. The initial place to do bindings is in MAP. */
|
||||
|
||||
static void
|
||||
rl_generic_bind (type, keyseq, data, map)
|
||||
int type;
|
||||
char *keyseq, *data;
|
||||
@ -5649,7 +5660,7 @@ rl_named_function (string)
|
||||
/* Don't know what to do, but this is a guess */
|
||||
static char *last_readline_init_file = "/INPUTRC";
|
||||
#else
|
||||
static char *last_readline_init_file = "~/inputrc";
|
||||
static char *last_readline_init_file = "~/.inputrc";
|
||||
#endif
|
||||
|
||||
/* Re-read the current keybindings file. */
|
||||
|
||||
Reference in New Issue
Block a user