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bash-4.1 remove leftover and stray files

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This commit is contained in:
Chet Ramey
2011-12-08 20:23:56 -05:00
parent 984a1947a3
commit 30715bca2d
160 changed files with 0 additions and 207219 deletions
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lib/glob/glob.c.orig
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lib/readline/COPYING.old
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
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software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
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When we speak of free software, we are referring to freedom, not
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The precise terms and conditions for copying, distribution and
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GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
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NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
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END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
This program 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 of the License, or
(at your option) any later version.
This program 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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.
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# This makefile for Readline library documentation is in -*- text -*- mode.
# Emacs likes it that way.
RM = rm -f
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
TEXI2HTML = texi2html
QUIETPS = #set this to -q to shut up dvips
DVIPS = dvips -D 300 $(QUIETPS) -o $@ # tricky
INSTALL_DATA = cp
infodir = /usr/local/info
RLSRC = rlman.texinfo rluser.texinfo rltech.texinfo
HISTSRC = hist.texinfo hsuser.texinfo hstech.texinfo
DVIOBJ = readline.dvi history.dvi
INFOOBJ = readline.info history.info
PSOBJ = readline.ps history.ps
HTMLOBJ = readline.html history.html
all: info dvi html ps
nodvi: info html
readline.dvi: $(RLSRC)
$(TEXI2DVI) rlman.texinfo
mv rlman.dvi readline.dvi
readline.info: $(RLSRC)
$(MAKEINFO) --no-split -o $@ rlman.texinfo
history.dvi: ${HISTSRC}
$(TEXI2DVI) hist.texinfo
mv hist.dvi history.dvi
history.info: ${HISTSRC}
$(MAKEINFO) --no-split -o $@ hist.texinfo
readline.ps: readline.dvi
$(RM) $@
$(DVIPS) readline.dvi
history.ps: history.dvi
$(RM) $@
$(DVIPS) history.dvi
readline.html: ${RLSRC}
$(TEXI2HTML) rlman.texinfo
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman.html > readline.html
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman_toc.html > readline_toc.html
$(RM) rlman.html rlman_toc.html
history.html: ${HISTSRC}
$(TEXI2HTML) hist.texinfo
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist.html > history.html
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist_toc.html > history_toc.html
$(RM) hist.html hist_toc.html
info: $(INFOOBJ)
dvi: $(DVIOBJ)
ps: $(PSOBJ)
html: $(HTMLOBJ)
clean:
$(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
*.fns *.kys *.tps *.vrs *.o core
distclean: clean
mostlyclean: clean
maintainer-clean: clean
$(RM) *.dvi *.info *.info-* *.ps *.html
install: info
${INSTALL_DATA} readline.info $(infodir)/readline.info
${INSTALL_DATA} history.info $(infodir)/history.info
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@ignore
Copyright (C) 1988-2009 Free Software Foundation, Inc.
@end ignore
@set EDITION 6.0
@set VERSION 6.0
@set UPDATED 31 August 2009
@set UPDATED-MONTH August 2009
@set LASTCHANGE Mon Aug 31 09:01:30 EDT 2009
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/* funmap.c -- attach names to functions. */
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#if !defined (BUFSIZ)
#include <stdio.h>
#endif /* BUFSIZ */
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include "rlconf.h"
#include "readline.h"
#include "xmalloc.h"
#ifdef __STDC__
typedef int QSFUNC (const void *, const void *);
#else
typedef int QSFUNC ();
#endif
extern int _rl_qsort_string_compare PARAMS((char **, char **));
FUNMAP **funmap;
static int funmap_size;
static int funmap_entry;
/* After initializing the function map, this is the index of the first
program specific function. */
int funmap_program_specific_entry_start;
static const FUNMAP default_funmap[] = {
{ "abort", rl_abort },
{ "accept-line", rl_newline },
{ "arrow-key-prefix", rl_arrow_keys },
{ "backward-byte", rl_backward_byte },
{ "backward-char", rl_backward_char },
{ "backward-delete-char", rl_rubout },
{ "backward-kill-line", rl_backward_kill_line },
{ "backward-kill-word", rl_backward_kill_word },
{ "backward-word", rl_backward_word },
{ "beginning-of-history", rl_beginning_of_history },
{ "beginning-of-line", rl_beg_of_line },
{ "call-last-kbd-macro", rl_call_last_kbd_macro },
{ "capitalize-word", rl_capitalize_word },
{ "character-search", rl_char_search },
{ "character-search-backward", rl_backward_char_search },
{ "clear-screen", rl_clear_screen },
{ "complete", rl_complete },
{ "copy-backward-word", rl_copy_backward_word },
{ "copy-forward-word", rl_copy_forward_word },
{ "copy-region-as-kill", rl_copy_region_to_kill },
{ "delete-char", rl_delete },
{ "delete-char-or-list", rl_delete_or_show_completions },
{ "delete-horizontal-space", rl_delete_horizontal_space },
{ "digit-argument", rl_digit_argument },
{ "do-lowercase-version", rl_do_lowercase_version },
{ "downcase-word", rl_downcase_word },
{ "dump-functions", rl_dump_functions },
{ "dump-macros", rl_dump_macros },
{ "dump-variables", rl_dump_variables },
{ "emacs-editing-mode", rl_emacs_editing_mode },
{ "end-kbd-macro", rl_end_kbd_macro },
{ "end-of-history", rl_end_of_history },
{ "end-of-line", rl_end_of_line },
{ "exchange-point-and-mark", rl_exchange_point_and_mark },
{ "forward-backward-delete-char", rl_rubout_or_delete },
{ "forward-byte", rl_forward_byte },
{ "forward-char", rl_forward_char },
{ "forward-search-history", rl_forward_search_history },
{ "forward-word", rl_forward_word },
{ "history-search-backward", rl_history_search_backward },
{ "history-search-forward", rl_history_search_forward },
{ "insert-comment", rl_insert_comment },
{ "insert-completions", rl_insert_completions },
{ "kill-whole-line", rl_kill_full_line },
{ "kill-line", rl_kill_line },
{ "kill-region", rl_kill_region },
{ "kill-word", rl_kill_word },
{ "menu-complete", rl_menu_complete },
{ "menu-complete-backward", rl_backward_menu_complete },
{ "next-history", rl_get_next_history },
{ "non-incremental-forward-search-history", rl_noninc_forward_search },
{ "non-incremental-reverse-search-history", rl_noninc_reverse_search },
{ "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
{ "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
{ "overwrite-mode", rl_overwrite_mode },
#ifdef __CYGWIN__
{ "paste-from-clipboard", rl_paste_from_clipboard },
#endif
{ "possible-completions", rl_possible_completions },
{ "previous-history", rl_get_previous_history },
{ "quoted-insert", rl_quoted_insert },
{ "re-read-init-file", rl_re_read_init_file },
{ "redraw-current-line", rl_refresh_line},
{ "reverse-search-history", rl_reverse_search_history },
{ "revert-line", rl_revert_line },
{ "self-insert", rl_insert },
{ "set-mark", rl_set_mark },
{ "start-kbd-macro", rl_start_kbd_macro },
{ "tab-insert", rl_tab_insert },
{ "tilde-expand", rl_tilde_expand },
{ "transpose-chars", rl_transpose_chars },
{ "transpose-words", rl_transpose_words },
{ "tty-status", rl_tty_status },
{ "undo", rl_undo_command },
{ "universal-argument", rl_universal_argument },
{ "unix-filename-rubout", rl_unix_filename_rubout },
{ "unix-line-discard", rl_unix_line_discard },
{ "unix-word-rubout", rl_unix_word_rubout },
{ "upcase-word", rl_upcase_word },
{ "yank", rl_yank },
{ "yank-last-arg", rl_yank_last_arg },
{ "yank-nth-arg", rl_yank_nth_arg },
{ "yank-pop", rl_yank_pop },
#if defined (VI_MODE)
{ "vi-append-eol", rl_vi_append_eol },
{ "vi-append-mode", rl_vi_append_mode },
{ "vi-arg-digit", rl_vi_arg_digit },
{ "vi-back-to-indent", rl_vi_back_to_indent },
{ "vi-bWord", rl_vi_bWord },
{ "vi-bword", rl_vi_bword },
{ "vi-change-case", rl_vi_change_case },
{ "vi-change-char", rl_vi_change_char },
{ "vi-change-to", rl_vi_change_to },
{ "vi-char-search", rl_vi_char_search },
{ "vi-column", rl_vi_column },
{ "vi-complete", rl_vi_complete },
{ "vi-delete", rl_vi_delete },
{ "vi-delete-to", rl_vi_delete_to },
{ "vi-eWord", rl_vi_eWord },
{ "vi-editing-mode", rl_vi_editing_mode },
{ "vi-end-word", rl_vi_end_word },
{ "vi-eof-maybe", rl_vi_eof_maybe },
{ "vi-eword", rl_vi_eword },
{ "vi-fWord", rl_vi_fWord },
{ "vi-fetch-history", rl_vi_fetch_history },
{ "vi-first-print", rl_vi_first_print },
{ "vi-fword", rl_vi_fword },
{ "vi-goto-mark", rl_vi_goto_mark },
{ "vi-insert-beg", rl_vi_insert_beg },
{ "vi-insertion-mode", rl_vi_insertion_mode },
{ "vi-match", rl_vi_match },
{ "vi-movement-mode", rl_vi_movement_mode },
{ "vi-next-word", rl_vi_next_word },
{ "vi-overstrike", rl_vi_overstrike },
{ "vi-overstrike-delete", rl_vi_overstrike_delete },
{ "vi-prev-word", rl_vi_prev_word },
{ "vi-put", rl_vi_put },
{ "vi-redo", rl_vi_redo },
{ "vi-replace", rl_vi_replace },
{ "vi-rubout", rl_vi_rubout },
{ "vi-search", rl_vi_search },
{ "vi-search-again", rl_vi_search_again },
{ "vi-set-mark", rl_vi_set_mark },
{ "vi-subst", rl_vi_subst },
{ "vi-tilde-expand", rl_vi_tilde_expand },
{ "vi-yank-arg", rl_vi_yank_arg },
{ "vi-yank-to", rl_vi_yank_to },
#endif /* VI_MODE */
{(char *)NULL, (rl_command_func_t *)NULL }
};
int
rl_add_funmap_entry (name, function)
const char *name;
rl_command_func_t *function;
{
if (funmap_entry + 2 >= funmap_size)
{
funmap_size += 64;
funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
}
funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
funmap[funmap_entry]->name = name;
funmap[funmap_entry]->function = function;
funmap[++funmap_entry] = (FUNMAP *)NULL;
return funmap_entry;
}
static int funmap_initialized;
/* Make the funmap contain all of the default entries. */
void
rl_initialize_funmap ()
{
register int i;
if (funmap_initialized)
return;
for (i = 0; default_funmap[i].name; i++)
rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);
funmap_initialized = 1;
funmap_program_specific_entry_start = i;
}
/* Produce a NULL terminated array of known function names. The array
is sorted. The array itself is allocated, but not the strings inside.
You should free () the array when you done, but not the pointrs. */
const char **
rl_funmap_names ()
{
const char **result;
int result_size, result_index;
/* Make sure that the function map has been initialized. */
rl_initialize_funmap ();
for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++)
{
if (result_index + 2 > result_size)
{
result_size += 20;
result = (const char **)xrealloc (result, result_size * sizeof (char *));
}
result[result_index] = funmap[result_index]->name;
result[result_index + 1] = (char *)NULL;
}
qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
return (result);
}
lib/readline/input.c~
-595
View File
@@ -1,595 +0,0 @@
/* input.c -- character input functions for readline. */
/* Copyright (C) 1994-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (__TANDEM)
# include <floss.h>
#endif
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#include <fcntl.h>
#if defined (HAVE_SYS_FILE_H)
# include <sys/file.h>
#endif /* HAVE_SYS_FILE_H */
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include "posixselect.h"
#if defined (FIONREAD_IN_SYS_IOCTL)
# include <sys/ioctl.h>
#endif
#include <stdio.h>
#include <errno.h>
#if !defined (errno)
extern int errno;
#endif /* !errno */
/* System-specific feature definitions and include files. */
#include "rldefs.h"
#include "rlmbutil.h"
/* Some standard library routines. */
#include "readline.h"
#include "rlprivate.h"
#include "rlshell.h"
#include "xmalloc.h"
/* What kind of non-blocking I/O do we have? */
#if !defined (O_NDELAY) && defined (O_NONBLOCK)
# define O_NDELAY O_NONBLOCK /* Posix style */
#endif
/* Non-null means it is a pointer to a function to run while waiting for
character input. */
rl_hook_func_t *rl_event_hook = (rl_hook_func_t *)NULL;
rl_getc_func_t *rl_getc_function = rl_getc;
static int _keyboard_input_timeout = 100000; /* 0.1 seconds; it's in usec */
static int ibuffer_space PARAMS((void));
static int rl_get_char PARAMS((int *));
static int rl_gather_tyi PARAMS((void));
/* **************************************************************** */
/* */
/* Character Input Buffering */
/* */
/* **************************************************************** */
static int pop_index, push_index;
static unsigned char ibuffer[512];
static int ibuffer_len = sizeof (ibuffer) - 1;
#define any_typein (push_index != pop_index)
int
_rl_any_typein ()
{
return any_typein;
}
/* Return the amount of space available in the buffer for stuffing
characters. */
static int
ibuffer_space ()
{
if (pop_index > push_index)
return (pop_index - push_index - 1);
else
return (ibuffer_len - (push_index - pop_index));
}
/* Get a key from the buffer of characters to be read.
Return the key in KEY.
Result is KEY if there was a key, or 0 if there wasn't. */
static int
rl_get_char (key)
int *key;
{
if (push_index == pop_index)
return (0);
*key = ibuffer[pop_index++];
#if 0
if (pop_index >= ibuffer_len)
#else
if (pop_index > ibuffer_len)
#endif
pop_index = 0;
return (1);
}
/* Stuff KEY into the *front* of the input buffer.
Returns non-zero if successful, zero if there is
no space left in the buffer. */
int
_rl_unget_char (key)
int key;
{
if (ibuffer_space ())
{
pop_index--;
if (pop_index < 0)
pop_index = ibuffer_len;
ibuffer[pop_index] = key;
return (1);
}
return (0);
}
int
_rl_pushed_input_available ()
{
return (push_index != pop_index);
}
/* If a character is available to be read, then read it and stuff it into
IBUFFER. Otherwise, just return. Returns number of characters read
(0 if none available) and -1 on error (EIO). */
static int
rl_gather_tyi ()
{
int tty;
register int tem, result;
int chars_avail, k;
char input;
#if defined(HAVE_SELECT)
fd_set readfds, exceptfds;
struct timeval timeout;
#endif
chars_avail = 0;
tty = fileno (rl_instream);
#if defined (HAVE_SELECT)
FD_ZERO (&readfds);
FD_ZERO (&exceptfds);
FD_SET (tty, &readfds);
FD_SET (tty, &exceptfds);
timeout.tv_sec = 0;
timeout.tv_usec = _keyboard_input_timeout;
result = select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout);
if (result <= 0)
return 0; /* Nothing to read. */
#endif
result = -1;
#if defined (FIONREAD)
errno = 0;
result = ioctl (tty, FIONREAD, &chars_avail);
if (result == -1 && errno == EIO)
return -1;
#endif
#if defined (O_NDELAY)
if (result == -1)
{
tem = fcntl (tty, F_GETFL, 0);
fcntl (tty, F_SETFL, (tem | O_NDELAY));
chars_avail = read (tty, &input, 1);
fcntl (tty, F_SETFL, tem);
if (chars_avail == -1 && errno == EAGAIN)
return 0;
if (chars_avail == 0) /* EOF */
{
rl_stuff_char (EOF);
return (0);
}
}
#endif /* O_NDELAY */
#if defined (__MINGW32__)
/* Use getch/_kbhit to check for available console input, in the same way
that we read it normally. */
chars_avail = isatty (tty) ? _kbhit () : 0;
result = 0;
#endif
/* If there's nothing available, don't waste time trying to read
something. */
if (chars_avail <= 0)
return 0;
tem = ibuffer_space ();
if (chars_avail > tem)
chars_avail = tem;
/* One cannot read all of the available input. I can only read a single
character at a time, or else programs which require input can be
thwarted. If the buffer is larger than one character, I lose.
Damn! */
if (tem < ibuffer_len)
chars_avail = 0;
if (result != -1)
{
while (chars_avail--)
{
RL_CHECK_SIGNALS ();
k = (*rl_getc_function) (rl_instream);
if (rl_stuff_char (k) == 0)
break; /* some problem; no more room */
if (k == NEWLINE || k == RETURN)
break;
}
}
else
{
if (chars_avail)
rl_stuff_char (input);
}
return 1;
}
int
rl_set_keyboard_input_timeout (u)
int u;
{
int o;
o = _keyboard_input_timeout;
if (u >= 0)
_keyboard_input_timeout = u;
return (o);
}
/* Is there input available to be read on the readline input file
descriptor? Only works if the system has select(2) or FIONREAD.
Uses the value of _keyboard_input_timeout as the timeout; if another
readline function wants to specify a timeout and not leave it up to
the user, it should use _rl_input_queued(timeout_value_in_microseconds)
instead. */
int
_rl_input_available ()
{
#if defined(HAVE_SELECT)
fd_set readfds, exceptfds;
struct timeval timeout;
#endif
#if !defined (HAVE_SELECT) && defined(FIONREAD)
int chars_avail;
#endif
int tty;
tty = fileno (rl_instream);
#if defined (HAVE_SELECT)
FD_ZERO (&readfds);
FD_ZERO (&exceptfds);
FD_SET (tty, &readfds);
FD_SET (tty, &exceptfds);
timeout.tv_sec = 0;
timeout.tv_usec = _keyboard_input_timeout;
return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0);
#else
#if defined (FIONREAD)
if (ioctl (tty, FIONREAD, &chars_avail) == 0)
return (chars_avail);
#endif
#endif
#if defined (__MINGW32__)
if (isatty (tty))
return (_kbhit ());
#endif
return 0;
}
int
_rl_input_queued (t)
int t;
{
int old_timeout, r;
old_timeout = rl_set_keyboard_input_timeout (t);
r = _rl_input_available ();
rl_set_keyboard_input_timeout (old_timeout);
return r;
}
void
_rl_insert_typein (c)
int c;
{
int key, t, i;
char *string;
i = key = 0;
string = (char *)xmalloc (ibuffer_len + 1);
string[i++] = (char) c;
while ((t = rl_get_char (&key)) &&
_rl_keymap[key].type == ISFUNC &&
_rl_keymap[key].function == rl_insert)
string[i++] = key;
if (t)
_rl_unget_char (key);
string[i] = '\0';
rl_insert_text (string);
xfree (string);
}
/* Add KEY to the buffer of characters to be read. Returns 1 if the
character was stuffed correctly; 0 otherwise. */
int
rl_stuff_char (key)
int key;
{
if (ibuffer_space () == 0)
return 0;
if (key == EOF)
{
key = NEWLINE;
rl_pending_input = EOF;
RL_SETSTATE (RL_STATE_INPUTPENDING);
}
ibuffer[push_index++] = key;
#if 0
if (push_index >= ibuffer_len)
#else
if (push_index > ibuffer_len)
#endif
push_index = 0;
return 1;
}
/* Make C be the next command to be executed. */
int
rl_execute_next (c)
int c;
{
rl_pending_input = c;
RL_SETSTATE (RL_STATE_INPUTPENDING);
return 0;
}
/* Clear any pending input pushed with rl_execute_next() */
int
rl_clear_pending_input ()
{
rl_pending_input = 0;
RL_UNSETSTATE (RL_STATE_INPUTPENDING);
return 0;
}
/* **************************************************************** */
/* */
/* Character Input */
/* */
/* **************************************************************** */
/* Read a key, including pending input. */
int
rl_read_key ()
{
int c;
rl_key_sequence_length++;
if (rl_pending_input)
{
c = rl_pending_input;
rl_clear_pending_input ();
}
else
{
/* If input is coming from a macro, then use that. */
if (c = _rl_next_macro_key ())
return (c);
/* If the user has an event function, then call it periodically. */
if (rl_event_hook)
{
while (rl_event_hook && rl_get_char (&c) == 0)
{
(*rl_event_hook) ();
RL_CHECK_SIGNALS ();
if (rl_done) /* XXX - experimental */
return ('\n');
if (rl_gather_tyi () < 0) /* XXX - EIO */
{
rl_done = 1;
return ('\n');
}
}
}
else
{
if (rl_get_char (&c) == 0)
c = (*rl_getc_function) (rl_instream);
RL_CHECK_SIGNALS ();
}
}
return (c);
}
int
rl_getc (stream)
FILE *stream;
{
int result;
unsigned char c;
while (1)
{
RL_CHECK_SIGNALS ();
#if defined (__MINGW32__)
if (isatty (fileno (stream)))
return (getch ());
#endif
result = read (fileno (stream), &c, sizeof (unsigned char));
if (result == sizeof (unsigned char))
return (c);
/* If zero characters are returned, then the file that we are
reading from is empty! Return EOF in that case. */
if (result == 0)
return (EOF);
#if defined (__BEOS__)
if (errno == EINTR)
continue;
#endif
#if defined (EWOULDBLOCK)
# define X_EWOULDBLOCK EWOULDBLOCK
#else
# define X_EWOULDBLOCK -99
#endif
#if defined (EAGAIN)
# define X_EAGAIN EAGAIN
#else
# define X_EAGAIN -99
#endif
if (errno == X_EWOULDBLOCK || errno == X_EAGAIN)
{
if (sh_unset_nodelay_mode (fileno (stream)) < 0)
return (EOF);
continue;
}
#undef X_EWOULDBLOCK
#undef X_EAGAIN
/* If the error that we received was SIGINT, then try again,
this is simply an interrupted system call to read ().
Otherwise, some error ocurred, also signifying EOF. */
if (errno != EINTR)
return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
}
}
#if defined (HANDLE_MULTIBYTE)
/* read multibyte char */
int
_rl_read_mbchar (mbchar, size)
char *mbchar;
int size;
{
int mb_len, c;
size_t mbchar_bytes_length;
wchar_t wc;
mbstate_t ps, ps_back;
memset(&ps, 0, sizeof (mbstate_t));
memset(&ps_back, 0, sizeof (mbstate_t));
mb_len = 0;
while (mb_len < size)
{
RL_SETSTATE(RL_STATE_MOREINPUT);
c = rl_read_key ();
RL_UNSETSTATE(RL_STATE_MOREINPUT);
if (c < 0)
break;
mbchar[mb_len++] = c;
mbchar_bytes_length = mbrtowc (&wc, mbchar, mb_len, &ps);
if (mbchar_bytes_length == (size_t)(-1))
break; /* invalid byte sequence for the current locale */
else if (mbchar_bytes_length == (size_t)(-2))
{
/* shorted bytes */
ps = ps_back;
continue;
}
else if (mbchar_bytes_length == 0)
{
mbchar[0] = '\0'; /* null wide character */
mb_len = 1;
break;
}
else if (mbchar_bytes_length > (size_t)(0))
break;
}
return mb_len;
}
/* Read a multibyte-character string whose first character is FIRST into
the buffer MB of length MLEN. Returns the last character read, which
may be FIRST. Used by the search functions, among others. Very similar
to _rl_read_mbchar. */
int
_rl_read_mbstring (first, mb, mlen)
int first;
char *mb;
int mlen;
{
int i, c;
mbstate_t ps;
c = first;
memset (mb, 0, mlen);
for (i = 0; c >= 0 && i < mlen; i++)
{
mb[i] = (char)c;
memset (&ps, 0, sizeof (mbstate_t));
if (_rl_get_char_len (mb, &ps) == -2)
{
/* Read more for multibyte character */
RL_SETSTATE (RL_STATE_MOREINPUT);
c = rl_read_key ();
RL_UNSETSTATE (RL_STATE_MOREINPUT);
}
else
break;
}
return c;
}
#endif /* HANDLE_MULTIBYTE */
lib/readline/keymaps.c~
-150
View File
@@ -1,150 +0,0 @@
/* keymaps.c -- Functions and keymaps for the GNU Readline library. */
/* Copyright (C) 1988,1989-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include <stdio.h> /* for FILE * definition for readline.h */
#include "readline.h"
#include "rlconf.h"
#include "emacs_keymap.c"
#if defined (VI_MODE)
#include "vi_keymap.c"
#endif
#include "xmalloc.h"
/* **************************************************************** */
/* */
/* Functions for manipulating Keymaps. */
/* */
/* **************************************************************** */
/* Return a new, empty keymap.
Free it with free() when you are done. */
Keymap
rl_make_bare_keymap ()
{
register int i;
Keymap keymap = (Keymap)xmalloc (KEYMAP_SIZE * sizeof (KEYMAP_ENTRY));
for (i = 0; i < KEYMAP_SIZE; i++)
{
keymap[i].type = ISFUNC;
keymap[i].function = (rl_command_func_t *)NULL;
}
#if 0
for (i = 'A'; i < ('Z' + 1); i++)
{
keymap[i].type = ISFUNC;
keymap[i].function = rl_do_lowercase_version;
}
#endif
return (keymap);
}
/* Return a new keymap which is a copy of MAP. */
Keymap
rl_copy_keymap (map)
Keymap map;
{
register int i;
Keymap temp;
temp = rl_make_bare_keymap ();
for (i = 0; i < KEYMAP_SIZE; i++)
{
temp[i].type = map[i].type;
temp[i].function = map[i].function;
}
return (temp);
}
/* Return a new keymap with the printing characters bound to rl_insert,
the uppercase Meta characters bound to run their lowercase equivalents,
and the Meta digits bound to produce numeric arguments. */
Keymap
rl_make_keymap ()
{
register int i;
Keymap newmap;
newmap = rl_make_bare_keymap ();
/* All ASCII printing characters are self-inserting. */
for (i = ' '; i < 127; i++)
newmap[i].function = rl_insert;
newmap[TAB].function = rl_insert;
newmap[RUBOUT].function = rl_rubout; /* RUBOUT == 127 */
newmap[CTRL('H')].function = rl_rubout;
#if KEYMAP_SIZE > 128
/* Printing characters in ISO Latin-1 and some 8-bit character sets. */
for (i = 128; i < 256; i++)
newmap[i].function = rl_insert;
#endif /* KEYMAP_SIZE > 128 */
return (newmap);
}
/* Free the storage associated with MAP. */
void
rl_discard_keymap (map)
Keymap map;
{
int i;
if (!map)
return;
for (i = 0; i < KEYMAP_SIZE; i++)
{
switch (map[i].type)
{
case ISFUNC:
break;
case ISKMAP:
rl_discard_keymap ((Keymap)map[i].function);
break;
case ISMACR:
free ((char *)map[i].function);
break;
}
}
}
lib/readline/mbutil.c~
-372
View File
@@ -1,372 +0,0 @@
/* mbutil.c -- readline multibyte character utility functions */
/* Copyright (C) 2001-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#include <fcntl.h>
#include "posixjmp.h"
#if defined (HAVE_UNISTD_H)
# include <unistd.h> /* for _POSIX_VERSION */
#endif /* HAVE_UNISTD_H */
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include <stdio.h>
#include <ctype.h>
/* System-specific feature definitions and include files. */
#include "rldefs.h"
#include "rlmbutil.h"
#if defined (TIOCSTAT_IN_SYS_IOCTL)
# include <sys/ioctl.h>
#endif /* TIOCSTAT_IN_SYS_IOCTL */
/* Some standard library routines. */
#include "readline.h"
#include "rlprivate.h"
#include "xmalloc.h"
/* Declared here so it can be shared between the readline and history
libraries. */
#if defined (HANDLE_MULTIBYTE)
int rl_byte_oriented = 0;
#else
int rl_byte_oriented = 1;
#endif
/* **************************************************************** */
/* */
/* Multibyte Character Utility Functions */
/* */
/* **************************************************************** */
#if defined(HANDLE_MULTIBYTE)
static int
_rl_find_next_mbchar_internal (string, seed, count, find_non_zero)
char *string;
int seed, count, find_non_zero;
{
size_t tmp, len;
mbstate_t ps;
int point;
wchar_t wc;
tmp = 0;
memset(&ps, 0, sizeof (mbstate_t));
if (seed < 0)
seed = 0;
if (count <= 0)
return seed;
point = seed + _rl_adjust_point (string, seed, &ps);
/* if this is true, means that seed was not pointing to a byte indicating
the beginning of a multibyte character. Correct the point and consume
one char. */
if (seed < point)
count--;
while (count > 0)
{
tmp = mbrtowc (&wc, string+point, strlen(string + point), &ps);
if (MB_INVALIDCH ((size_t)tmp))
{
/* invalid bytes. assume a byte represents a character */
point++;
count--;
/* reset states. */
memset(&ps, 0, sizeof(mbstate_t));
}
else if (MB_NULLWCH (tmp))
break; /* found wide '\0' */
else
{
/* valid bytes */
point += tmp;
if (find_non_zero)
{
if (wcwidth (wc) == 0)
continue;
else
count--;
}
else
count--;
}
}
if (find_non_zero)
{
tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
while (MB_NULLWCH (tmp) == 0 && MB_INVALIDCH (tmp) == 0 && wcwidth (wc) == 0)
{
point += tmp;
tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
}
}
return point;
}
static int
_rl_find_prev_mbchar_internal (string, seed, find_non_zero)
char *string;
int seed, find_non_zero;
{
mbstate_t ps;
int prev, non_zero_prev, point, length;
size_t tmp;
wchar_t wc;
memset(&ps, 0, sizeof(mbstate_t));
length = strlen(string);
if (seed < 0)
return 0;
else if (length < seed)
return length;
prev = non_zero_prev = point = 0;
while (point < seed)
{
tmp = mbrtowc (&wc, string + point, length - point, &ps);
if (MB_INVALIDCH ((size_t)tmp))
{
/* in this case, bytes are invalid or shorted to compose
multibyte char, so assume that the first byte represents
a single character anyway. */
tmp = 1;
/* clear the state of the byte sequence, because
in this case effect of mbstate is undefined */
memset(&ps, 0, sizeof (mbstate_t));
/* Since we're assuming that this byte represents a single
non-zero-width character, don't forget about it. */
prev = point;
}
else if (MB_NULLWCH (tmp))
break; /* Found '\0' char. Can this happen? */
else
{
if (find_non_zero)
{
if (wcwidth (wc) != 0)
prev = point;
}
else
prev = point;
}
point += tmp;
}
return prev;
}
/* return the number of bytes parsed from the multibyte sequence starting
at src, if a non-L'\0' wide character was recognized. It returns 0,
if a L'\0' wide character was recognized. It returns (size_t)(-1),
if an invalid multibyte sequence was encountered. It returns (size_t)(-2)
if it couldn't parse a complete multibyte character. */
int
_rl_get_char_len (src, ps)
char *src;
mbstate_t *ps;
{
size_t tmp;
tmp = mbrlen((const char *)src, (size_t)strlen (src), ps);
if (tmp == (size_t)(-2))
{
/* shorted to compose multibyte char */
if (ps)
memset (ps, 0, sizeof(mbstate_t));
return -2;
}
else if (tmp == (size_t)(-1))
{
/* invalid to compose multibyte char */
/* initialize the conversion state */
if (ps)
memset (ps, 0, sizeof(mbstate_t));
return -1;
}
else if (tmp == (size_t)0)
return 0;
else
return (int)tmp;
}
/* compare the specified two characters. If the characters matched,
return 1. Otherwise return 0. */
int
_rl_compare_chars (buf1, pos1, ps1, buf2, pos2, ps2)
char *buf1;
int pos1;
mbstate_t *ps1;
char *buf2;
int pos2;
mbstate_t *ps2;
{
int i, w1, w2;
if ((w1 = _rl_get_char_len (&buf1[pos1], ps1)) <= 0 ||
(w2 = _rl_get_char_len (&buf2[pos2], ps2)) <= 0 ||
(w1 != w2) ||
(buf1[pos1] != buf2[pos2]))
return 0;
for (i = 1; i < w1; i++)
if (buf1[pos1+i] != buf2[pos2+i])
return 0;
return 1;
}
/* adjust pointed byte and find mbstate of the point of string.
adjusted point will be point <= adjusted_point, and returns
differences of the byte(adjusted_point - point).
if point is invalied (point < 0 || more than string length),
it returns -1 */
int
_rl_adjust_point(string, point, ps)
char *string;
int point;
mbstate_t *ps;
{
size_t tmp = 0;
int length;
int pos = 0;
length = strlen(string);
if (point < 0)
return -1;
if (length < point)
return -1;
while (pos < point)
{
tmp = mbrlen (string + pos, length - pos, ps);
if (MB_INVALIDCH ((size_t)tmp))
{
/* in this case, bytes are invalid or shorted to compose
multibyte char, so assume that the first byte represents
a single character anyway. */
pos++;
/* clear the state of the byte sequence, because
in this case effect of mbstate is undefined */
if (ps)
memset (ps, 0, sizeof (mbstate_t));
}
else if (MB_NULLWCH (tmp))
pos++;
else
pos += tmp;
}
return (pos - point);
}
int
_rl_is_mbchar_matched (string, seed, end, mbchar, length)
char *string;
int seed, end;
char *mbchar;
int length;
{
int i;
if ((end - seed) < length)
return 0;
for (i = 0; i < length; i++)
if (string[seed + i] != mbchar[i])
return 0;
return 1;
}
wchar_t
_rl_char_value (buf, ind)
char *buf;
int ind;
{
size_t tmp;
wchar_t wc;
mbstate_t ps;
int l;
if (MB_LEN_MAX == 1 || rl_byte_oriented)
return ((wchar_t) buf[ind]);
l = strlen (buf);
if (ind >= l - 1)
return ((wchar_t) buf[ind]);
memset (&ps, 0, sizeof (mbstate_t));
tmp = mbrtowc (&wc, buf + ind, l - ind, &ps);
if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))
return ((wchar_t) buf[ind]);
return wc;
}
#endif /* HANDLE_MULTIBYTE */
/* Find next `count' characters started byte point of the specified seed.
If flags is MB_FIND_NONZERO, we look for non-zero-width multibyte
characters. */
#undef _rl_find_next_mbchar
int
_rl_find_next_mbchar (string, seed, count, flags)
char *string;
int seed, count, flags;
{
#if defined (HANDLE_MULTIBYTE)
return _rl_find_next_mbchar_internal (string, seed, count, flags);
#else
return (seed + count);
#endif
}
/* Find previous character started byte point of the specified seed.
Returned point will be point <= seed. If flags is MB_FIND_NONZERO,
we look for non-zero-width multibyte characters. */
#undef _rl_find_prev_mbchar
int
_rl_find_prev_mbchar (string, seed, flags)
char *string;
int seed, flags;
{
#if defined (HANDLE_MULTIBYTE)
return _rl_find_prev_mbchar_internal (string, seed, flags);
#else
return ((seed == 0) ? seed : seed - 1);
#endif
}
lib/readline/parens.c~
-174
View File
@@ -1,174 +0,0 @@
/* parens.c -- implementation of matching parentheses feature. */
/* Copyright (C) 1987, 1989, 1992-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (__TANDEM)
# include <floss.h>
#endif
#include "rlconf.h"
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <stdio.h>
#include <sys/types.h>
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include "posixselect.h"
#if defined (HAVE_STRING_H)
# include <string.h>
#else /* !HAVE_STRING_H */
# include <strings.h>
#endif /* !HAVE_STRING_H */
#if !defined (strchr) && !defined (__STDC__)
extern char *strchr (), *strrchr ();
#endif /* !strchr && !__STDC__ */
#include "readline.h"
#include "rlprivate.h"
static int find_matching_open PARAMS((char *, int, int));
/* Non-zero means try to blink the matching open parenthesis when the
close parenthesis is inserted. */
#if defined (HAVE_SELECT)
int rl_blink_matching_paren = 1;
#else /* !HAVE_SELECT */
int rl_blink_matching_paren = 0;
#endif /* !HAVE_SELECT */
static int _paren_blink_usec = 500000;
/* Change emacs_standard_keymap to have bindings for paren matching when
ON_OR_OFF is 1, change them back to self_insert when ON_OR_OFF == 0. */
void
_rl_enable_paren_matching (on_or_off)
int on_or_off;
{
if (on_or_off)
{ /* ([{ */
rl_bind_key_in_map (')', rl_insert_close, emacs_standard_keymap);
rl_bind_key_in_map (']', rl_insert_close, emacs_standard_keymap);
rl_bind_key_in_map ('}', rl_insert_close, emacs_standard_keymap);
}
else
{ /* ([{ */
rl_bind_key_in_map (')', rl_insert, emacs_standard_keymap);
rl_bind_key_in_map (']', rl_insert, emacs_standard_keymap);
rl_bind_key_in_map ('}', rl_insert, emacs_standard_keymap);
}
}
int
rl_set_paren_blink_timeout (u)
int u;
{
int o;
o = _paren_blink_usec;
if (u > 0)
_paren_blink_usec = u;
return (o);
}
int
rl_insert_close (count, invoking_key)
int count, invoking_key;
{
if (rl_explicit_arg || !rl_blink_matching_paren)
_rl_insert_char (count, invoking_key);
else
{
#if defined (HAVE_SELECT)
int orig_point, match_point, ready;
struct timeval timer;
fd_set readfds;
_rl_insert_char (1, invoking_key);
(*rl_redisplay_function) ();
match_point =
find_matching_open (rl_line_buffer, rl_point - 2, invoking_key);
/* Emacs might message or ring the bell here, but I don't. */
if (match_point < 0)
return -1;
FD_ZERO (&readfds);
FD_SET (fileno (rl_instream), &readfds);
timer.tv_sec = 0;
timer.tv_usec = _paren_blink_usec;
orig_point = rl_point;
rl_point = match_point;
(*rl_redisplay_function) ();
ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
rl_point = orig_point;
#else /* !HAVE_SELECT */
_rl_insert_char (count, invoking_key);
#endif /* !HAVE_SELECT */
}
return 0;
}
static int
find_matching_open (string, from, closer)
char *string;
int from, closer;
{
register int i;
int opener, level, delimiter;
switch (closer)
{
case ']': opener = '['; break;
case '}': opener = '{'; break;
case ')': opener = '('; break;
default:
return (-1);
}
level = 1; /* The closer passed in counts as 1. */
delimiter = 0; /* Delimited state unknown. */
for (i = from; i > -1; i--)
{
if (delimiter && (string[i] == delimiter))
delimiter = 0;
else if (rl_basic_quote_characters && strchr (rl_basic_quote_characters, string[i]))
delimiter = string[i];
else if (!delimiter && (string[i] == closer))
level++;
else if (!delimiter && (string[i] == opener))
level--;
if (!level)
break;
}
return (i);
}
lib/readline/readline.c~
-1252
View File
File diff suppressed because it is too large Load Diff
lib/readline/readline.h~
-884
View File
@@ -1,884 +0,0 @@
/* Readline.h -- the names of functions callable from within readline. */
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_READLINE_H_)
#define _READLINE_H_
#ifdef __cplusplus
extern "C" {
#endif
#if defined (READLINE_LIBRARY)
# include "rlstdc.h"
# include "rltypedefs.h"
# include "keymaps.h"
# include "tilde.h"
#else
# include <readline/rlstdc.h>
# include <readline/rltypedefs.h>
# include <readline/keymaps.h>
# include <readline/tilde.h>
#endif
/* Hex-encoded Readline version number. */
#define RL_READLINE_VERSION 0x0600 /* Readline 6.0 */
#define RL_VERSION_MAJOR 6
#define RL_VERSION_MINOR 0
/* Readline data structures. */
/* Maintaining the state of undo. We remember individual deletes and inserts
on a chain of things to do. */
/* The actions that undo knows how to undo. Notice that UNDO_DELETE means
to insert some text, and UNDO_INSERT means to delete some text. I.e.,
the code tells undo what to undo, not how to undo it. */
enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END };
/* What an element of THE_UNDO_LIST looks like. */
typedef struct undo_list {
struct undo_list *next;
int start, end; /* Where the change took place. */
char *text; /* The text to insert, if undoing a delete. */
enum undo_code what; /* Delete, Insert, Begin, End. */
} UNDO_LIST;
/* The current undo list for RL_LINE_BUFFER. */
extern UNDO_LIST *rl_undo_list;
/* The data structure for mapping textual names to code addresses. */
typedef struct _funmap {
const char *name;
rl_command_func_t *function;
} FUNMAP;
extern FUNMAP **funmap;
/* **************************************************************** */
/* */
/* Functions available to bind to key sequences */
/* */
/* **************************************************************** */
/* Bindable commands for numeric arguments. */
extern int rl_digit_argument PARAMS((int, int));
extern int rl_universal_argument PARAMS((int, int));
/* Bindable commands for moving the cursor. */
extern int rl_forward_byte PARAMS((int, int));
extern int rl_forward_char PARAMS((int, int));
extern int rl_forward PARAMS((int, int));
extern int rl_backward_byte PARAMS((int, int));
extern int rl_backward_char PARAMS((int, int));
extern int rl_backward PARAMS((int, int));
extern int rl_beg_of_line PARAMS((int, int));
extern int rl_end_of_line PARAMS((int, int));
extern int rl_forward_word PARAMS((int, int));
extern int rl_backward_word PARAMS((int, int));
extern int rl_refresh_line PARAMS((int, int));
extern int rl_clear_screen PARAMS((int, int));
extern int rl_skip_csi_sequence PARAMS((int, int));
extern int rl_arrow_keys PARAMS((int, int));
/* Bindable commands for inserting and deleting text. */
extern int rl_insert PARAMS((int, int));
extern int rl_quoted_insert PARAMS((int, int));
extern int rl_tab_insert PARAMS((int, int));
extern int rl_newline PARAMS((int, int));
extern int rl_do_lowercase_version PARAMS((int, int));
extern int rl_rubout PARAMS((int, int));
extern int rl_delete PARAMS((int, int));
extern int rl_rubout_or_delete PARAMS((int, int));
extern int rl_delete_horizontal_space PARAMS((int, int));
extern int rl_delete_or_show_completions PARAMS((int, int));
extern int rl_insert_comment PARAMS((int, int));
/* Bindable commands for changing case. */
extern int rl_upcase_word PARAMS((int, int));
extern int rl_downcase_word PARAMS((int, int));
extern int rl_capitalize_word PARAMS((int, int));
/* Bindable commands for transposing characters and words. */
extern int rl_transpose_words PARAMS((int, int));
extern int rl_transpose_chars PARAMS((int, int));
/* Bindable commands for searching within a line. */
extern int rl_char_search PARAMS((int, int));
extern int rl_backward_char_search PARAMS((int, int));
/* Bindable commands for readline's interface to the command history. */
extern int rl_beginning_of_history PARAMS((int, int));
extern int rl_end_of_history PARAMS((int, int));
extern int rl_get_next_history PARAMS((int, int));
extern int rl_get_previous_history PARAMS((int, int));
/* Bindable commands for managing the mark and region. */
extern int rl_set_mark PARAMS((int, int));
extern int rl_exchange_point_and_mark PARAMS((int, int));
/* Bindable commands to set the editing mode (emacs or vi). */
extern int rl_vi_editing_mode PARAMS((int, int));
extern int rl_emacs_editing_mode PARAMS((int, int));
/* Bindable commands to change the insert mode (insert or overwrite) */
extern int rl_overwrite_mode PARAMS((int, int));
/* Bindable commands for managing key bindings. */
extern int rl_re_read_init_file PARAMS((int, int));
extern int rl_dump_functions PARAMS((int, int));
extern int rl_dump_macros PARAMS((int, int));
extern int rl_dump_variables PARAMS((int, int));
/* Bindable commands for word completion. */
extern int rl_complete PARAMS((int, int));
extern int rl_possible_completions PARAMS((int, int));
extern int rl_insert_completions PARAMS((int, int));
extern int rl_menu_complete PARAMS((int, int));
extern int rl_backward_menu_complete PARAMS((int, int));
/* Bindable commands for killing and yanking text, and managing the kill ring. */
extern int rl_kill_word PARAMS((int, int));
extern int rl_backward_kill_word PARAMS((int, int));
extern int rl_kill_line PARAMS((int, int));
extern int rl_backward_kill_line PARAMS((int, int));
extern int rl_kill_full_line PARAMS((int, int));
extern int rl_unix_word_rubout PARAMS((int, int));
extern int rl_unix_filename_rubout PARAMS((int, int));
extern int rl_unix_line_discard PARAMS((int, int));
extern int rl_copy_region_to_kill PARAMS((int, int));
extern int rl_kill_region PARAMS((int, int));
extern int rl_copy_forward_word PARAMS((int, int));
extern int rl_copy_backward_word PARAMS((int, int));
extern int rl_yank PARAMS((int, int));
extern int rl_yank_pop PARAMS((int, int));
extern int rl_yank_nth_arg PARAMS((int, int));
extern int rl_yank_last_arg PARAMS((int, int));
/* Not available unless __CYGWIN__ is defined. */
#ifdef __CYGWIN__
extern int rl_paste_from_clipboard PARAMS((int, int));
#endif
/* Bindable commands for incremental searching. */
extern int rl_reverse_search_history PARAMS((int, int));
extern int rl_forward_search_history PARAMS((int, int));
/* Bindable keyboard macro commands. */
extern int rl_start_kbd_macro PARAMS((int, int));
extern int rl_end_kbd_macro PARAMS((int, int));
extern int rl_call_last_kbd_macro PARAMS((int, int));
/* Bindable undo commands. */
extern int rl_revert_line PARAMS((int, int));
extern int rl_undo_command PARAMS((int, int));
/* Bindable tilde expansion commands. */
extern int rl_tilde_expand PARAMS((int, int));
/* Bindable terminal control commands. */
extern int rl_restart_output PARAMS((int, int));
extern int rl_stop_output PARAMS((int, int));
/* Miscellaneous bindable commands. */
extern int rl_abort PARAMS((int, int));
extern int rl_tty_status PARAMS((int, int));
/* Bindable commands for incremental and non-incremental history searching. */
extern int rl_history_search_forward PARAMS((int, int));
extern int rl_history_search_backward PARAMS((int, int));
extern int rl_noninc_forward_search PARAMS((int, int));
extern int rl_noninc_reverse_search PARAMS((int, int));
extern int rl_noninc_forward_search_again PARAMS((int, int));
extern int rl_noninc_reverse_search_again PARAMS((int, int));
/* Bindable command used when inserting a matching close character. */
extern int rl_insert_close PARAMS((int, int));
/* Not available unless READLINE_CALLBACKS is defined. */
extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
extern void rl_callback_read_char PARAMS((void));
extern void rl_callback_handler_remove PARAMS((void));
/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
/* VI-mode bindable commands. */
extern int rl_vi_redo PARAMS((int, int));
extern int rl_vi_undo PARAMS((int, int));
extern int rl_vi_yank_arg PARAMS((int, int));
extern int rl_vi_fetch_history PARAMS((int, int));
extern int rl_vi_search_again PARAMS((int, int));
extern int rl_vi_search PARAMS((int, int));
extern int rl_vi_complete PARAMS((int, int));
extern int rl_vi_tilde_expand PARAMS((int, int));
extern int rl_vi_prev_word PARAMS((int, int));
extern int rl_vi_next_word PARAMS((int, int));
extern int rl_vi_end_word PARAMS((int, int));
extern int rl_vi_insert_beg PARAMS((int, int));
extern int rl_vi_append_mode PARAMS((int, int));
extern int rl_vi_append_eol PARAMS((int, int));
extern int rl_vi_eof_maybe PARAMS((int, int));
extern int rl_vi_insertion_mode PARAMS((int, int));
extern int rl_vi_insert_mode PARAMS((int, int));
extern int rl_vi_movement_mode PARAMS((int, int));
extern int rl_vi_arg_digit PARAMS((int, int));
extern int rl_vi_change_case PARAMS((int, int));
extern int rl_vi_put PARAMS((int, int));
extern int rl_vi_column PARAMS((int, int));
extern int rl_vi_delete_to PARAMS((int, int));
extern int rl_vi_change_to PARAMS((int, int));
extern int rl_vi_yank_to PARAMS((int, int));
extern int rl_vi_rubout PARAMS((int, int));
extern int rl_vi_delete PARAMS((int, int));
extern int rl_vi_back_to_indent PARAMS((int, int));
extern int rl_vi_first_print PARAMS((int, int));
extern int rl_vi_char_search PARAMS((int, int));
extern int rl_vi_match PARAMS((int, int));
extern int rl_vi_change_char PARAMS((int, int));
extern int rl_vi_subst PARAMS((int, int));
extern int rl_vi_overstrike PARAMS((int, int));
extern int rl_vi_overstrike_delete PARAMS((int, int));
extern int rl_vi_replace PARAMS((int, int));
extern int rl_vi_set_mark PARAMS((int, int));
extern int rl_vi_goto_mark PARAMS((int, int));
/* VI-mode utility functions. */
extern int rl_vi_check PARAMS((void));
extern int rl_vi_domove PARAMS((int, int *));
extern int rl_vi_bracktype PARAMS((int));
extern void rl_vi_start_inserting PARAMS((int, int, int));
/* VI-mode pseudo-bindable commands, used as utility functions. */
extern int rl_vi_fWord PARAMS((int, int));
extern int rl_vi_bWord PARAMS((int, int));
extern int rl_vi_eWord PARAMS((int, int));
extern int rl_vi_fword PARAMS((int, int));
extern int rl_vi_bword PARAMS((int, int));
extern int rl_vi_eword PARAMS((int, int));
/* **************************************************************** */
/* */
/* Well Published Functions */
/* */
/* **************************************************************** */
/* Readline functions. */
/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
extern char *readline PARAMS((const char *));
extern int rl_set_prompt PARAMS((const char *));
extern int rl_expand_prompt PARAMS((char *));
extern int rl_initialize PARAMS((void));
/* Undocumented; unused by readline */
extern int rl_discard_argument PARAMS((void));
/* Utility functions to bind keys to readline commands. */
extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
extern int rl_bind_key PARAMS((int, rl_command_func_t *));
extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
extern int rl_unbind_key PARAMS((int));
extern int rl_unbind_key_in_map PARAMS((int, Keymap));
extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap));
extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *));
extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
extern char *rl_variable_value PARAMS((const char *));
extern int rl_variable_bind PARAMS((const char *, const char *));
/* Backwards compatibility, use rl_bind_keyseq_in_map instead. */
extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
/* Backwards compatibility, use rl_generic_bind instead. */
extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
/* Undocumented in the texinfo manual; not really useful to programs. */
extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
extern char *rl_untranslate_keyseq PARAMS((int));
extern rl_command_func_t *rl_named_function PARAMS((const char *));
extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *));
extern void rl_list_funmap_names PARAMS((void));
extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
extern void rl_function_dumper PARAMS((int));
extern void rl_macro_dumper PARAMS((int));
extern void rl_variable_dumper PARAMS((int));
extern int rl_read_init_file PARAMS((const char *));
extern int rl_parse_and_bind PARAMS((char *));
/* Functions for manipulating keymaps. */
extern Keymap rl_make_bare_keymap PARAMS((void));
extern Keymap rl_copy_keymap PARAMS((Keymap));
extern Keymap rl_make_keymap PARAMS((void));
extern void rl_discard_keymap PARAMS((Keymap));
extern Keymap rl_get_keymap_by_name PARAMS((const char *));
extern char *rl_get_keymap_name PARAMS((Keymap));
extern void rl_set_keymap PARAMS((Keymap));
extern Keymap rl_get_keymap PARAMS((void));
/* Undocumented; used internally only. */
extern void rl_set_keymap_from_edit_mode PARAMS((void));
extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
/* Functions for manipulating the funmap, which maps command names to functions. */
extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
extern const char **rl_funmap_names PARAMS((void));
/* Undocumented, only used internally -- there is only one funmap, and this
function may be called only once. */
extern void rl_initialize_funmap PARAMS((void));
/* Utility functions for managing keyboard macros. */
extern void rl_push_macro_input PARAMS((char *));
/* Functions for undoing, from undo.c */
extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
extern void rl_free_undo_list PARAMS((void));
extern int rl_do_undo PARAMS((void));
extern int rl_begin_undo_group PARAMS((void));
extern int rl_end_undo_group PARAMS((void));
extern int rl_modifying PARAMS((int, int));
/* Functions for redisplay. */
extern void rl_redisplay PARAMS((void));
extern int rl_on_new_line PARAMS((void));
extern int rl_on_new_line_with_prompt PARAMS((void));
extern int rl_forced_update_display PARAMS((void));
extern int rl_clear_message PARAMS((void));
extern int rl_reset_line_state PARAMS((void));
extern int rl_crlf PARAMS((void));
#if defined (USE_VARARGS) && defined (PREFER_STDARG)
extern int rl_message (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
#else
extern int rl_message ();
#endif
extern int rl_show_char PARAMS((int));
/* Undocumented in texinfo manual. */
extern int rl_character_len PARAMS((int, int));
/* Save and restore internal prompt redisplay information. */
extern void rl_save_prompt PARAMS((void));
extern void rl_restore_prompt PARAMS((void));
/* Modifying text. */
extern void rl_replace_line PARAMS((const char *, int));
extern int rl_insert_text PARAMS((const char *));
extern int rl_delete_text PARAMS((int, int));
extern int rl_kill_text PARAMS((int, int));
extern char *rl_copy_text PARAMS((int, int));
/* Terminal and tty mode management. */
extern void rl_prep_terminal PARAMS((int));
extern void rl_deprep_terminal PARAMS((void));
extern void rl_tty_set_default_bindings PARAMS((Keymap));
extern void rl_tty_unset_default_bindings PARAMS((Keymap));
extern int rl_reset_terminal PARAMS((const char *));
extern void rl_resize_terminal PARAMS((void));
extern void rl_set_screen_size PARAMS((int, int));
extern void rl_get_screen_size PARAMS((int *, int *));
extern void rl_reset_screen_size PARAMS((void));
extern char *rl_get_termcap PARAMS((const char *));
/* Functions for character input. */
extern int rl_stuff_char PARAMS((int));
extern int rl_execute_next PARAMS((int));
extern int rl_clear_pending_input PARAMS((void));
extern int rl_read_key PARAMS((void));
extern int rl_getc PARAMS((FILE *));
extern int rl_set_keyboard_input_timeout PARAMS((int));
/* `Public' utility functions . */
extern void rl_extend_line_buffer PARAMS((int));
extern int rl_ding PARAMS((void));
extern int rl_alphabetic PARAMS((int));
extern void rl_free PARAMS((void *));
/* Readline signal handling, from signals.c */
extern int rl_set_signals PARAMS((void));
extern int rl_clear_signals PARAMS((void));
extern void rl_cleanup_after_signal PARAMS((void));
extern void rl_reset_after_signal PARAMS((void));
extern void rl_free_line_state PARAMS((void));
extern void rl_echo_signal_char PARAMS((int));
extern int rl_set_paren_blink_timeout PARAMS((int));
/* Undocumented. */
extern int rl_maybe_save_line PARAMS((void));
extern int rl_maybe_unsave_line PARAMS((void));
extern int rl_maybe_replace_line PARAMS((void));
/* Completion functions. */
extern int rl_complete_internal PARAMS((int));
extern void rl_display_match_list PARAMS((char **, int, int));
extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
extern char *rl_username_completion_function PARAMS((const char *, int));
extern char *rl_filename_completion_function PARAMS((const char *, int));
extern int rl_completion_mode PARAMS((rl_command_func_t *));
#if 0
/* Backwards compatibility (compat.c). These will go away sometime. */
extern void free_undo_list PARAMS((void));
extern int maybe_save_line PARAMS((void));
extern int maybe_unsave_line PARAMS((void));
extern int maybe_replace_line PARAMS((void));
extern int ding PARAMS((void));
extern int alphabetic PARAMS((int));
extern int crlf PARAMS((void));
extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
extern char *username_completion_function PARAMS((const char *, int));
extern char *filename_completion_function PARAMS((const char *, int));
#endif
/* **************************************************************** */
/* */
/* Well Published Variables */
/* */
/* **************************************************************** */
/* The version of this incarnation of the readline library. */
extern const char *rl_library_version; /* e.g., "4.2" */
extern int rl_readline_version; /* e.g., 0x0402 */
/* True if this is real GNU readline. */
extern int rl_gnu_readline_p;
/* Flags word encapsulating the current readline state. */
extern int rl_readline_state;
/* Says which editing mode readline is currently using. 1 means emacs mode;
0 means vi mode. */
extern int rl_editing_mode;
/* Insert or overwrite mode for emacs mode. 1 means insert mode; 0 means
overwrite mode. Reset to insert mode on each input line. */
extern int rl_insert_mode;
/* The name of the calling program. You should initialize this to
whatever was in argv[0]. It is used when parsing conditionals. */
extern const char *rl_readline_name;
/* The prompt readline uses. This is set from the argument to
readline (), and should not be assigned to directly. */
extern char *rl_prompt;
/* The prompt string that is actually displayed by rl_redisplay. Public so
applications can more easily supply their own redisplay functions. */
extern char *rl_display_prompt;
/* The line buffer that is in use. */
extern char *rl_line_buffer;
/* The location of point, and end. */
extern int rl_point;
extern int rl_end;
/* The mark, or saved cursor position. */
extern int rl_mark;
/* Flag to indicate that readline has finished with the current input
line and should return it. */
extern int rl_done;
/* If set to a character value, that will be the next keystroke read. */
extern int rl_pending_input;
/* Non-zero if we called this function from _rl_dispatch(). It's present
so functions can find out whether they were called from a key binding
or directly from an application. */
extern int rl_dispatching;
/* Non-zero if the user typed a numeric argument before executing the
current function. */
extern int rl_explicit_arg;
/* The current value of the numeric argument specified by the user. */
extern int rl_numeric_arg;
/* The address of the last command function Readline executed. */
extern rl_command_func_t *rl_last_func;
/* The name of the terminal to use. */
extern const char *rl_terminal_name;
/* The input and output streams. */
extern FILE *rl_instream;
extern FILE *rl_outstream;
/* If non-zero, Readline gives values of LINES and COLUMNS from the environment
greater precedence than values fetched from the kernel when computing the
screen dimensions. */
extern int rl_prefer_env_winsize;
/* If non-zero, then this is the address of a function to call just
before readline_internal () prints the first prompt. */
extern rl_hook_func_t *rl_startup_hook;
/* If non-zero, this is the address of a function to call just before
readline_internal_setup () returns and readline_internal starts
reading input characters. */
extern rl_hook_func_t *rl_pre_input_hook;
/* The address of a function to call periodically while Readline is
awaiting character input, or NULL, for no event handling. */
extern rl_hook_func_t *rl_event_hook;
/* The address of the function to call to fetch a character from the current
Readline input stream */
extern rl_getc_func_t *rl_getc_function;
extern rl_voidfunc_t *rl_redisplay_function;
extern rl_vintfunc_t *rl_prep_term_function;
extern rl_voidfunc_t *rl_deprep_term_function;
/* Dispatch variables. */
extern Keymap rl_executing_keymap;
extern Keymap rl_binding_keymap;
/* Display variables. */
/* If non-zero, readline will erase the entire line, including any prompt,
if the only thing typed on an otherwise-blank line is something bound to
rl_newline. */
extern int rl_erase_empty_line;
/* If non-zero, the application has already printed the prompt (rl_prompt)
before calling readline, so readline should not output it the first time
redisplay is done. */
extern int rl_already_prompted;
/* A non-zero value means to read only this many characters rather than
up to a character bound to accept-line. */
extern int rl_num_chars_to_read;
/* The text of a currently-executing keyboard macro. */
extern char *rl_executing_macro;
/* Variables to control readline signal handling. */
/* If non-zero, readline will install its own signal handlers for
SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
extern int rl_catch_signals;
/* If non-zero, readline will install a signal handler for SIGWINCH
that also attempts to call any calling application's SIGWINCH signal
handler. Note that the terminal is not cleaned up before the
application's signal handler is called; use rl_cleanup_after_signal()
to do that. */
extern int rl_catch_sigwinch;
/* Completion variables. */
/* Pointer to the generator function for completion_matches ().
NULL means to use rl_filename_completion_function (), the default
filename completer. */
extern rl_compentry_func_t *rl_completion_entry_function;
/* Optional generator for menu completion. Default is
rl_completion_entry_function (rl_filename_completion_function). */
extern rl_compentry_func_t *rl_menu_completion_entry_function;
/* If rl_ignore_some_completions_function is non-NULL it is the address
of a function to call after all of the possible matches have been
generated, but before the actual completion is done to the input line.
The function is called with one argument; a NULL terminated array
of (char *). If your function removes any of the elements, they
must be free()'ed. */
extern rl_compignore_func_t *rl_ignore_some_completions_function;
/* Pointer to alternative function to create matches.
Function is called with TEXT, START, and END.
START and END are indices in RL_LINE_BUFFER saying what the boundaries
of TEXT are.
If this function exists and returns NULL then call the value of
rl_completion_entry_function to try to match, otherwise use the
array of strings returned. */
extern rl_completion_func_t *rl_attempted_completion_function;
/* The basic list of characters that signal a break between words for the
completer routine. The initial contents of this variable is what
breaks words in the shell, i.e. "n\"\\'`@$>". */
extern const char *rl_basic_word_break_characters;
/* The list of characters that signal a break between words for
rl_complete_internal. The default list is the contents of
rl_basic_word_break_characters. */
extern /*const*/ char *rl_completer_word_break_characters;
/* Hook function to allow an application to set the completion word
break characters before readline breaks up the line. Allows
position-dependent word break characters. */
extern rl_cpvfunc_t *rl_completion_word_break_hook;
/* List of characters which can be used to quote a substring of the line.
Completion occurs on the entire substring, and within the substring
rl_completer_word_break_characters are treated as any other character,
unless they also appear within this list. */
extern const char *rl_completer_quote_characters;
/* List of quote characters which cause a word break. */
extern const char *rl_basic_quote_characters;
/* List of characters that need to be quoted in filenames by the completer. */
extern const char *rl_filename_quote_characters;
/* List of characters that are word break characters, but should be left
in TEXT when it is passed to the completion function. The shell uses
this to help determine what kind of completing to do. */
extern const char *rl_special_prefixes;
/* If non-zero, then this is the address of a function to call when
completing on a directory name. The function is called with
the address of a string (the current directory name) as an arg. It
changes what is displayed when the possible completions are printed
or inserted. */
extern rl_icppfunc_t *rl_directory_completion_hook;
/* If non-zero, this is the address of a function to call when completing
a directory name. This function takes the address of the directory name
to be modified as an argument. Unlike rl_directory_completion_hook, it
only modifies the directory name used in opendir(2), not what is displayed
when the possible completions are printed or inserted. It is called
before rl_directory_completion_hook. I'm not happy with how this works
yet, so it's undocumented. */
extern rl_icppfunc_t *rl_directory_rewrite_hook;
/* If non-zero, this is the address of a function to call when reading
directory entries from the filesystem for completion and comparing
them to the partial word to be completed. The function should
either return its first argument (if no conversion takes place) or
newly-allocated memory. This can, for instance, convert filenames
between character sets for comparison against what's typed at the
keyboard. The returned value is what is added to the list of
matches. The second argument is the length of the filename to be
converted. */
extern rl_dequote_func_t *rl_filename_rewrite_hook;
/* Backwards compatibility with previous versions of readline. */
#define rl_symbolic_link_hook rl_directory_completion_hook
/* If non-zero, then this is the address of a function to call when
completing a word would normally display the list of possible matches.
This function is called instead of actually doing the display.
It takes three arguments: (char **matches, int num_matches, int max_length)
where MATCHES is the array of strings that matched, NUM_MATCHES is the
number of strings in that array, and MAX_LENGTH is the length of the
longest string in that array. */
extern rl_compdisp_func_t *rl_completion_display_matches_hook;
/* Non-zero means that the results of the matches are to be treated
as filenames. This is ALWAYS zero on entry, and can only be changed
within a completion entry finder function. */
extern int rl_filename_completion_desired;
/* Non-zero means that the results of the matches are to be quoted using
double quotes (or an application-specific quoting mechanism) if the
filename contains any characters in rl_word_break_chars. This is
ALWAYS non-zero on entry, and can only be changed within a completion
entry finder function. */
extern int rl_filename_quoting_desired;
/* Set to a function to quote a filename in an application-specific fashion.
Called with the text to quote, the type of match found (single or multiple)
and a pointer to the quoting character to be used, which the function can
reset if desired. */
extern rl_quote_func_t *rl_filename_quoting_function;
/* Function to call to remove quoting characters from a filename. Called
before completion is attempted, so the embedded quotes do not interfere
with matching names in the file system. */
extern rl_dequote_func_t *rl_filename_dequoting_function;
/* Function to call to decide whether or not a word break character is
quoted. If a character is quoted, it does not break words for the
completer. */
extern rl_linebuf_func_t *rl_char_is_quoted_p;
/* Non-zero means to suppress normal filename completion after the
user-specified completion function has been called. */
extern int rl_attempted_completion_over;
/* Set to a character describing the type of completion being attempted by
rl_complete_internal; available for use by application completion
functions. */
extern int rl_completion_type;
/* Set to the last key used to invoke one of the completion functions */
extern int rl_completion_invoking_key;
/* Up to this many items will be displayed in response to a
possible-completions call. After that, we ask the user if she
is sure she wants to see them all. The default value is 100. */
extern int rl_completion_query_items;
/* Character appended to completed words when at the end of the line. The
default is a space. Nothing is added if this is '\0'. */
extern int rl_completion_append_character;
/* If set to non-zero by an application completion function,
rl_completion_append_character will not be appended. */
extern int rl_completion_suppress_append;
/* Set to any quote character readline thinks it finds before any application
completion function is called. */
extern int rl_completion_quote_character;
/* Set to a non-zero value if readline found quoting anywhere in the word to
be completed; set before any application completion function is called. */
extern int rl_completion_found_quote;
/* If non-zero, the completion functions don't append any closing quote.
This is set to 0 by rl_complete_internal and may be changed by an
application-specific completion function. */
extern int rl_completion_suppress_quote;
/* If non-zero, readline will sort the completion matches. On by default. */
extern int rl_sort_completion_matches;
/* If non-zero, a slash will be appended to completed filenames that are
symbolic links to directory names, subject to the value of the
mark-directories variable (which is user-settable). This exists so
that application completion functions can override the user's preference
(set via the mark-symlinked-directories variable) if appropriate.
It's set to the value of _rl_complete_mark_symlink_dirs in
rl_complete_internal before any application-specific completion
function is called, so without that function doing anything, the user's
preferences are honored. */
extern int rl_completion_mark_symlink_dirs;
/* If non-zero, then disallow duplicates in the matches. */
extern int rl_ignore_completion_duplicates;
/* If this is non-zero, completion is (temporarily) inhibited, and the
completion character will be inserted as any other. */
extern int rl_inhibit_completion;
/* Input error; can be returned by (*rl_getc_function) if readline is reading
a top-level command (RL_ISSTATE (RL_STATE_READCMD)). */
#define READERR (-2)
/* Definitions available for use by readline clients. */
#define RL_PROMPT_START_IGNORE '\001'
#define RL_PROMPT_END_IGNORE '\002'
/* Possible values for do_replace argument to rl_filename_quoting_function,
called by rl_complete_internal. */
#define NO_MATCH 0
#define SINGLE_MATCH 1
#define MULT_MATCH 2
/* Possible state values for rl_readline_state */
#define RL_STATE_NONE 0x000000 /* no state; before first call */
#define RL_STATE_INITIALIZING 0x000001 /* initializing */
#define RL_STATE_INITIALIZED 0x000002 /* initialization done */
#define RL_STATE_TERMPREPPED 0x000004 /* terminal is prepped */
#define RL_STATE_READCMD 0x000008 /* reading a command key */
#define RL_STATE_METANEXT 0x000010 /* reading input after ESC */
#define RL_STATE_DISPATCHING 0x000020 /* dispatching to a command */
#define RL_STATE_MOREINPUT 0x000040 /* reading more input in a command function */
#define RL_STATE_ISEARCH 0x000080 /* doing incremental search */
#define RL_STATE_NSEARCH 0x000100 /* doing non-inc search */
#define RL_STATE_SEARCH 0x000200 /* doing a history search */
#define RL_STATE_NUMERICARG 0x000400 /* reading numeric argument */
#define RL_STATE_MACROINPUT 0x000800 /* getting input from a macro */
#define RL_STATE_MACRODEF 0x001000 /* defining keyboard macro */
#define RL_STATE_OVERWRITE 0x002000 /* overwrite mode */
#define RL_STATE_COMPLETING 0x004000 /* doing completion */
#define RL_STATE_SIGHANDLER 0x008000 /* in readline sighandler */
#define RL_STATE_UNDOING 0x010000 /* doing an undo */
#define RL_STATE_INPUTPENDING 0x020000 /* rl_execute_next called */
#define RL_STATE_TTYCSAVED 0x040000 /* tty special chars saved */
#define RL_STATE_CALLBACK 0x080000 /* using the callback interface */
#define RL_STATE_VIMOTION 0x100000 /* reading vi motion arg */
#define RL_STATE_MULTIKEY 0x200000 /* reading multiple-key command */
#define RL_STATE_VICMDONCE 0x400000 /* entered vi command mode at least once */
#define RL_STATE_REDISPLAYING 0x800000 /* updating terminal display */
#define RL_STATE_DONE 0x1000000 /* done; accepted line */
#define RL_SETSTATE(x) (rl_readline_state |= (x))
#define RL_UNSETSTATE(x) (rl_readline_state &= ~(x))
#define RL_ISSTATE(x) (rl_readline_state & (x))
struct readline_state {
/* line state */
int point;
int end;
int mark;
char *buffer;
int buflen;
UNDO_LIST *ul;
char *prompt;
/* global state */
int rlstate;
int done;
Keymap kmap;
/* input state */
rl_command_func_t *lastfunc;
int insmode;
int edmode;
int kseqlen;
FILE *inf;
FILE *outf;
int pendingin;
char *macro;
/* signal state */
int catchsigs;
int catchsigwinch;
/* search state */
/* completion state */
/* options state */
/* reserved for future expansion, so the struct size doesn't change */
char reserved[64];
};
extern int rl_save_state PARAMS((struct readline_state *));
extern int rl_restore_state PARAMS((struct readline_state *));
#ifdef __cplusplus
}
#endif
#endif /* _READLINE_H_ */
lib/readline/rlprivate.h~
-473
View File
@@ -1,473 +0,0 @@
/* rlprivate.h -- functions and variables global to the readline library,
but not intended for use by applications. */
/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_RL_PRIVATE_H_)
#define _RL_PRIVATE_H_
#include "rlconf.h" /* for VISIBLE_STATS */
#include "rlstdc.h"
#include "posixjmp.h" /* defines procenv_t */
/*************************************************************************
* *
* Convenience definitions *
* *
*************************************************************************/
#define EMACS_MODE() (rl_editing_mode == emacs_mode)
#define VI_COMMAND_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
#define VI_INSERT_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_insertion_keymap)
#define RL_CHECK_SIGNALS() \
do { \
if (_rl_caught_signal) _rl_signal_handler (_rl_caught_signal); \
} while (0)
/*************************************************************************
* *
* Global structs undocumented in texinfo manual and not in readline.h *
* *
*************************************************************************/
/* search types */
#define RL_SEARCH_ISEARCH 0x01 /* incremental search */
#define RL_SEARCH_NSEARCH 0x02 /* non-incremental search */
#define RL_SEARCH_CSEARCH 0x04 /* intra-line char search */
/* search flags */
#define SF_REVERSE 0x01
#define SF_FOUND 0x02
#define SF_FAILED 0x04
typedef struct __rl_search_context
{
int type;
int sflags;
char *search_string;
int search_string_index;
int search_string_size;
char **lines;
char *allocated_line;
int hlen;
int hindex;
int save_point;
int save_mark;
int save_line;
int last_found_line;
char *prev_line_found;
UNDO_LIST *save_undo_list;
int history_pos;
int direction;
int lastc;
#if defined (HANDLE_MULTIBYTE)
char mb[MB_LEN_MAX];
#endif
char *sline;
int sline_len;
int sline_index;
char *search_terminators;
} _rl_search_cxt;
/* Callback data for reading numeric arguments */
#define NUM_SAWMINUS 0x01
#define NUM_SAWDIGITS 0x02
#define NUM_READONE 0x04
typedef int _rl_arg_cxt;
/* A context for reading key sequences longer than a single character when
using the callback interface. */
#define KSEQ_DISPATCHED 0x01
#define KSEQ_SUBSEQ 0x02
#define KSEQ_RECURSIVE 0x04
typedef struct __rl_keyseq_context
{
int flags;
int subseq_arg;
int subseq_retval; /* XXX */
Keymap dmap;
Keymap oldmap;
int okey;
struct __rl_keyseq_context *ocxt;
int childval;
} _rl_keyseq_cxt;
/* fill in more as needed */
/* `Generic' callback data and functions */
typedef struct __rl_callback_generic_arg
{
int count;
int i1, i2;
/* add here as needed */
} _rl_callback_generic_arg;
typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
/*************************************************************************
* *
* Global functions undocumented in texinfo manual and not in readline.h *
* *
*************************************************************************/
/*************************************************************************
* *
* Global variables undocumented in texinfo manual and not in readline.h *
* *
*************************************************************************/
/* complete.c */
extern int rl_complete_with_tilde_expansion;
#if defined (VISIBLE_STATS)
extern int rl_visible_stats;
#endif /* VISIBLE_STATS */
/* readline.c */
extern int rl_line_buffer_len;
extern int rl_arg_sign;
extern int rl_visible_prompt_length;
extern int rl_key_sequence_length;
extern int rl_byte_oriented;
/* display.c */
extern int rl_display_fixed;
/* parens.c */
extern int rl_blink_matching_paren;
/*************************************************************************
* *
* Global functions and variables unsed and undocumented *
* *
*************************************************************************/
/* kill.c */
extern int rl_set_retained_kills PARAMS((int));
/* terminal.c */
extern void _rl_set_screen_size PARAMS((int, int));
/* undo.c */
extern int _rl_fix_last_undo_of_type PARAMS((int, int, int));
/* util.c */
extern char *_rl_savestring PARAMS((const char *));
/*************************************************************************
* *
* Functions and variables private to the readline library *
* *
*************************************************************************/
/* NOTE: Functions and variables prefixed with `_rl_' are
pseudo-global: they are global so they can be shared
between files in the readline library, but are not intended
to be visible to readline callers. */
/*************************************************************************
* Undocumented private functions *
*************************************************************************/
#if defined(READLINE_CALLBACKS)
/* readline.c */
extern void readline_internal_setup PARAMS((void));
extern char *readline_internal_teardown PARAMS((int));
extern int readline_internal_char PARAMS((void));
extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void));
extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *));
extern void _rl_keyseq_chain_dispose PARAMS((void));
extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *));
/* callback.c */
extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int));
extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *));
#endif /* READLINE_CALLBACKS */
/* bind.c */
/* complete.c */
extern void _rl_reset_completion_state PARAMS((void));
extern char _rl_find_completion_word PARAMS((int *, int *));
extern void _rl_free_match_list PARAMS((char **));
/* display.c */
extern char *_rl_strip_prompt PARAMS((char *));
extern void _rl_move_cursor_relative PARAMS((int, const char *));
extern void _rl_move_vert PARAMS((int));
extern void _rl_save_prompt PARAMS((void));
extern void _rl_restore_prompt PARAMS((void));
extern char *_rl_make_prompt_for_search PARAMS((int));
extern void _rl_erase_at_end_of_line PARAMS((int));
extern void _rl_clear_to_eol PARAMS((int));
extern void _rl_clear_screen PARAMS((void));
extern void _rl_update_final PARAMS((void));
extern void _rl_redisplay_after_sigwinch PARAMS((void));
extern void _rl_clean_up_for_exit PARAMS((void));
extern void _rl_erase_entire_line PARAMS((void));
extern int _rl_current_display_line PARAMS((void));
/* input.c */
extern int _rl_any_typein PARAMS((void));
extern int _rl_input_available PARAMS((void));
extern int _rl_input_queued PARAMS((int));
extern void _rl_insert_typein PARAMS((int));
extern int _rl_unget_char PARAMS((int));
extern int _rl_pushed_input_available PARAMS((void));
/* isearch.c */
extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int));
extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int));
extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int));
extern int _rl_isearch_callback PARAMS((_rl_search_cxt *));
extern int _rl_search_getchar PARAMS((_rl_search_cxt *));
/* macro.c */
extern void _rl_with_macro_input PARAMS((char *));
extern int _rl_next_macro_key PARAMS((void));
extern void _rl_push_executing_macro PARAMS((void));
extern void _rl_pop_executing_macro PARAMS((void));
extern void _rl_add_macro_char PARAMS((int));
extern void _rl_kill_kbd_macro PARAMS((void));
/* misc.c */
extern int _rl_arg_overflow PARAMS((void));
extern void _rl_arg_init PARAMS((void));
extern int _rl_arg_getchar PARAMS((void));
extern int _rl_arg_callback PARAMS((_rl_arg_cxt));
extern void _rl_reset_argument PARAMS((void));
extern void _rl_start_using_history PARAMS((void));
extern int _rl_free_saved_history_line PARAMS((void));
extern void _rl_set_insert_mode PARAMS((int, int));
extern void _rl_revert_all_lines PARAMS((void));
/* nls.c */
extern int _rl_init_eightbit PARAMS((void));
/* parens.c */
extern void _rl_enable_paren_matching PARAMS((int));
/* readline.c */
extern void _rl_init_line_state PARAMS((void));
extern void _rl_set_the_line PARAMS((void));
extern int _rl_dispatch PARAMS((int, Keymap));
extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
extern void _rl_internal_char_cleanup PARAMS((void));
/* rltty.c */
extern int _rl_disable_tty_signals PARAMS((void));
extern int _rl_restore_tty_signals PARAMS((void));
/* search.c */
extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *));
/* signals.c */
extern void _rl_signal_handler PARAMS((int));
extern void _rl_block_sigint PARAMS((void));
extern void _rl_release_sigint PARAMS((void));
extern void _rl_block_sigwinch PARAMS((void));
extern void _rl_release_sigwinch PARAMS((void));
/* terminal.c */
extern void _rl_get_screen_size PARAMS((int, int));
extern int _rl_init_terminal_io PARAMS((const char *));
#ifdef _MINIX
extern void _rl_output_character_function PARAMS((int));
#else
extern int _rl_output_character_function PARAMS((int));
#endif
extern void _rl_output_some_chars PARAMS((const char *, int));
extern int _rl_backspace PARAMS((int));
extern void _rl_enable_meta_key PARAMS((void));
extern void _rl_control_keypad PARAMS((int));
extern void _rl_set_cursor PARAMS((int, int));
/* text.c */
extern void _rl_fix_point PARAMS((int));
extern int _rl_replace_text PARAMS((const char *, int, int));
extern int _rl_insert_char PARAMS((int, int));
extern int _rl_overwrite_char PARAMS((int, int));
extern int _rl_overwrite_rubout PARAMS((int, int));
extern int _rl_rubout_char PARAMS((int, int));
#if defined (HANDLE_MULTIBYTE)
extern int _rl_char_search_internal PARAMS((int, int, char *, int));
#else
extern int _rl_char_search_internal PARAMS((int, int, int));
#endif
extern int _rl_set_mark_at_pos PARAMS((int));
/* undo.c */
extern UNDO_LIST *_rl_copy_undo_entry PARAMS((UNDO_LIST *));
extern UNDO_LIST *_rl_copy_undo_list PARAMS((UNDO_LIST *));
/* util.c */
#if defined (USE_VARARGS) && defined (PREFER_STDARG)
extern void _rl_ttymsg (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
extern void _rl_errmsg (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
extern void _rl_trace (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
#else
extern void _rl_ttymsg ();
extern void _rl_errmsg ();
extern void _rl_trace ();
#endif
extern int _rl_tropen PARAMS((void));
extern int _rl_abort_internal PARAMS((void));
extern int _rl_null_function PARAMS((int, int));
extern char *_rl_strindex PARAMS((const char *, const char *));
extern int _rl_qsort_string_compare PARAMS((char **, char **));
extern int (_rl_uppercase_p) PARAMS((int));
extern int (_rl_lowercase_p) PARAMS((int));
extern int (_rl_pure_alphabetic) PARAMS((int));
extern int (_rl_digit_p) PARAMS((int));
extern int (_rl_to_lower) PARAMS((int));
extern int (_rl_to_upper) PARAMS((int));
extern int (_rl_digit_value) PARAMS((int));
/* vi_mode.c */
extern void _rl_vi_initialize_line PARAMS((void));
extern void _rl_vi_reset_last PARAMS((void));
extern void _rl_vi_set_last PARAMS((int, int, int));
extern int _rl_vi_textmod_command PARAMS((int));
extern void _rl_vi_done_inserting PARAMS((void));
/*************************************************************************
* Undocumented private variables *
*************************************************************************/
/* bind.c */
extern const char * const _rl_possible_control_prefixes[];
extern const char * const _rl_possible_meta_prefixes[];
/* callback.c */
extern _rl_callback_func_t *_rl_callback_func;
extern _rl_callback_generic_arg *_rl_callback_data;
/* complete.c */
extern int _rl_complete_show_all;
extern int _rl_complete_show_unmodified;
extern int _rl_complete_mark_directories;
extern int _rl_complete_mark_symlink_dirs;
extern int _rl_completion_prefix_display_length;
extern int _rl_print_completions_horizontally;
extern int _rl_completion_case_fold;
extern int _rl_match_hidden_files;
extern int _rl_page_completions;
/* display.c */
extern int _rl_vis_botlin;
extern int _rl_last_c_pos;
extern int _rl_suppress_redisplay;
extern int _rl_want_redisplay;
/* isearch.c */
extern char *_rl_isearch_terminators;
extern _rl_search_cxt *_rl_iscxt;
/* macro.c */
extern char *_rl_executing_macro;
/* misc.c */
extern int _rl_history_preserve_point;
extern int _rl_history_saved_point;
extern _rl_arg_cxt _rl_argcxt;
/* readline.c */
extern int _rl_echoing_p;
extern int _rl_horizontal_scroll_mode;
extern int _rl_mark_modified_lines;
extern int _rl_bell_preference;
extern int _rl_meta_flag;
extern int _rl_convert_meta_chars_to_ascii;
extern int _rl_output_meta_chars;
extern int _rl_bind_stty_chars;
extern int _rl_revert_all_at_newline;
extern char *_rl_comment_begin;
extern unsigned char _rl_parsing_conditionalized_out;
extern Keymap _rl_keymap;
extern FILE *_rl_in_stream;
extern FILE *_rl_out_stream;
extern int _rl_last_command_was_kill;
extern int _rl_eof_char;
extern procenv_t _rl_top_level;
extern _rl_keyseq_cxt *_rl_kscxt;
/* search.c */
extern _rl_search_cxt *_rl_nscxt;
/* signals.c */
extern int _rl_interrupt_immediately;
extern int volatile _rl_caught_signal;
extern int _rl_echoctl;
extern int _rl_intr_char;
extern int _rl_quit_char;
extern int _rl_susp_char;
/* terminal.c */
extern int _rl_enable_keypad;
extern int _rl_enable_meta;
extern char *_rl_term_clreol;
extern char *_rl_term_clrpag;
extern char *_rl_term_im;
extern char *_rl_term_ic;
extern char *_rl_term_ei;
extern char *_rl_term_DC;
extern char *_rl_term_up;
extern char *_rl_term_dc;
extern char *_rl_term_cr;
extern char *_rl_term_IC;
extern char *_rl_term_forward_char;
extern int _rl_screenheight;
extern int _rl_screenwidth;
extern int _rl_screenchars;
extern int _rl_terminal_can_insert;
extern int _rl_term_autowrap;
/* undo.c */
extern int _rl_doing_an_undo;
extern int _rl_undo_group_level;
/* vi_mode.c */
extern int _rl_vi_last_command;
#endif /* _RL_PRIVATE_H_ */
lib/readline/signals.c.save
-613
View File
@@ -1,613 +0,0 @@
/* signals.c -- signal handling support for readline. */
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <stdio.h> /* Just for NULL. Yuck. */
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
/* System-specific feature definitions and include files. */
#include "rldefs.h"
#if defined (GWINSZ_IN_SYS_IOCTL)
# include <sys/ioctl.h>
#endif /* GWINSZ_IN_SYS_IOCTL */
/* Some standard library routines. */
#include "readline.h"
#include "history.h"
#include "rlprivate.h"
#if defined (HANDLE_SIGNALS)
#if !defined (RETSIGTYPE)
# if defined (VOID_SIGHANDLER)
# define RETSIGTYPE void
# else
# define RETSIGTYPE int
# endif /* !VOID_SIGHANDLER */
#endif /* !RETSIGTYPE */
#if defined (VOID_SIGHANDLER)
# define SIGHANDLER_RETURN return
#else
# define SIGHANDLER_RETURN return (0)
#endif
/* This typedef is equivalent to the one for Function; it allows us
to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
typedef RETSIGTYPE SigHandler ();
#if defined (HAVE_POSIX_SIGNALS)
typedef struct sigaction sighandler_cxt;
# define rl_sigaction(s, nh, oh) sigaction(s, nh, oh)
#else
typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt;
# define sigemptyset(m)
#endif /* !HAVE_POSIX_SIGNALS */
#ifndef SA_RESTART
# define SA_RESTART 0
#endif
static SigHandler *rl_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
static void rl_maybe_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
static RETSIGTYPE rl_signal_handler PARAMS((int));
static RETSIGTYPE _rl_handle_signal PARAMS((int));
/* Exported variables for use by applications. */
/* If non-zero, readline will install its own signal handlers for
SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
int rl_catch_signals = 1;
/* If non-zero, readline will install a signal handler for SIGWINCH. */
#ifdef SIGWINCH
int rl_catch_sigwinch = 1;
#else
int rl_catch_sigwinch = 0; /* for the readline state struct in readline.c */
#endif
/* Private variables. */
int _rl_interrupt_immediately = 0;
int volatile _rl_caught_signal = 0; /* should be sig_atomic_t, but that requires including <signal.h> everywhere */
/* If non-zero, print characters corresponding to received signals. */
int _rl_echoctl = 0;
int _rl_intr_char = 0;
int _rl_quit_char = 0;
int _rl_susp_char = 0;
static int signals_set_flag;
static int sigwinch_set_flag;
/* **************************************************************** */
/* */
/* Signal Handling */
/* */
/* **************************************************************** */
static sighandler_cxt old_int, old_term, old_alrm, old_quit;
#if defined (SIGTSTP)
static sighandler_cxt old_tstp, old_ttou, old_ttin;
#endif
#if defined (SIGWINCH)
static sighandler_cxt old_winch;
#endif
/* Readline signal handler functions. */
/* Called from RL_CHECK_SIGNALS() macro */
RETSIGTYPE
_rl_signal_handler (sig)
{
_rl_caught_signal = 0; /* XXX */
_rl_handle_signal (sig);
SIGHANDLER_RETURN;
}
static RETSIGTYPE
rl_signal_handler (sig)
int sig;
{
if (_rl_interrupt_immediately)
{
_rl_interrupt_immediately = 0;
_rl_handle_signal (sig);
}
_rl_caught_signal = sig;
SIGHANDLER_RETURN;
}
static RETSIGTYPE
_rl_handle_signal (sig)
int sig;
{
#if defined (HAVE_POSIX_SIGNALS)
sigset_t set;
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
long omask;
# else /* !HAVE_BSD_SIGNALS */
sighandler_cxt dummy_cxt; /* needed for rl_set_sighandler call */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
RL_SETSTATE(RL_STATE_SIGHANDLER);
#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
/* Since the signal will not be blocked while we are in the signal
handler, ignore it until rl_clear_signals resets the catcher. */
# if defined (SIGALRM)
if (sig == SIGINT || sig == SIGALRM)
# else
if (sig == SIGINT)
# endif
rl_set_sighandler (sig, SIG_IGN, &dummy_cxt);
#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
switch (sig)
{
case SIGINT:
_rl_reset_completion_state ();
rl_free_line_state ();
/* FALLTHROUGH */
case SIGTERM:
#if defined (SIGTSTP)
case SIGTSTP:
case SIGTTOU:
case SIGTTIN:
#endif /* SIGTSTP */
#if defined (SIGALRM)
case SIGALRM:
#endif
#if defined (SIGQUIT)
case SIGQUIT:
#endif
rl_echo_signal_char (sig);
rl_cleanup_after_signal ();
#if defined (HAVE_POSIX_SIGNALS)
sigemptyset (&set);
sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
sigdelset (&set, sig);
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
omask = sigblock (0);
# endif /* HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
#if defined (__EMX__)
signal (sig, SIG_ACK);
#endif
#if defined (HAVE_KILL)
kill (getpid (), sig);
#else
raise (sig); /* assume we have raise */
#endif
/* Let the signal that we just sent through. */
#if defined (HAVE_POSIX_SIGNALS)
sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
sigsetmask (omask & ~(sigmask (sig)));
# endif /* HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
rl_reset_after_signal ();
}
RL_UNSETSTATE(RL_STATE_SIGHANDLER);
SIGHANDLER_RETURN;
}
#if defined (SIGWINCH)
static RETSIGTYPE
rl_sigwinch_handler (sig)
int sig;
{
SigHandler *oh;
#if defined (MUST_REINSTALL_SIGHANDLERS)
sighandler_cxt dummy_winch;
/* We don't want to change old_winch -- it holds the state of SIGWINCH
disposition set by the calling application. We need this state
because we call the application's SIGWINCH handler after updating
our own idea of the screen size. */
rl_set_sighandler (SIGWINCH, rl_sigwinch_handler, &dummy_winch);
#endif
RL_SETSTATE(RL_STATE_SIGHANDLER);
rl_resize_terminal ();
/* If another sigwinch handler has been installed, call it. */
oh = (SigHandler *)old_winch.sa_handler;
if (oh && oh != (SigHandler *)SIG_IGN && oh != (SigHandler *)SIG_DFL)
(*oh) (sig);
RL_UNSETSTATE(RL_STATE_SIGHANDLER);
SIGHANDLER_RETURN;
}
#endif /* SIGWINCH */
/* Functions to manage signal handling. */
#if !defined (HAVE_POSIX_SIGNALS)
static int
rl_sigaction (sig, nh, oh)
int sig;
sighandler_cxt *nh, *oh;
{
oh->sa_handler = signal (sig, nh->sa_handler);
return 0;
}
#endif /* !HAVE_POSIX_SIGNALS */
/* Set up a readline-specific signal handler, saving the old signal
information in OHANDLER. Return the old signal handler, like
signal(). */
static SigHandler *
rl_set_sighandler (sig, handler, ohandler)
int sig;
SigHandler *handler;
sighandler_cxt *ohandler;
{
sighandler_cxt old_handler;
#if defined (HAVE_POSIX_SIGNALS)
struct sigaction act;
act.sa_handler = handler;
# if defined (SIGWINCH)
act.sa_flags = (sig == SIGWINCH) ? SA_RESTART : 0;
# else
act.sa_flags = 0;
# endif /* SIGWINCH */
sigemptyset (&act.sa_mask);
sigemptyset (&ohandler->sa_mask);
sigaction (sig, &act, &old_handler);
#else
old_handler.sa_handler = (SigHandler *)signal (sig, handler);
#endif /* !HAVE_POSIX_SIGNALS */
/* XXX -- assume we have memcpy */
/* If rl_set_signals is called twice in a row, don't set the old handler to
rl_signal_handler, because that would cause infinite recursion. */
if (handler != rl_signal_handler || old_handler.sa_handler != rl_signal_handler)
memcpy (ohandler, &old_handler, sizeof (sighandler_cxt));
return (ohandler->sa_handler);
}
static void
rl_maybe_set_sighandler (sig, handler, ohandler)
int sig;
SigHandler *handler;
sighandler_cxt *ohandler;
{
sighandler_cxt dummy;
SigHandler *oh;
sigemptyset (&dummy.sa_mask);
oh = rl_set_sighandler (sig, handler, ohandler);
if (oh == (SigHandler *)SIG_IGN)
rl_sigaction (sig, ohandler, &dummy);
}
int
rl_set_signals ()
{
sighandler_cxt dummy;
SigHandler *oh;
#if defined (HAVE_POSIX_SIGNALS)
static int sigmask_set = 0;
static sigset_t bset, oset;
#endif
#if defined (HAVE_POSIX_SIGNALS)
if (rl_catch_signals && sigmask_set == 0)
{
sigemptyset (&bset);
sigaddset (&bset, SIGINT);
sigaddset (&bset, SIGTERM);
#if defined (SIGQUIT)
sigaddset (&bset, SIGQUIT);
#endif
#if defined (SIGALRM)
sigaddset (&bset, SIGALRM);
#endif
#if defined (SIGTSTP)
sigaddset (&bset, SIGTSTP);
#endif
#if defined (SIGTTIN)
sigaddset (&bset, SIGTTIN);
#endif
#if defined (SIGTTOU)
sigaddset (&bset, SIGTTOU);
#endif
sigmask_set = 1;
}
#endif /* HAVE_POSIX_SIGNALS */
if (rl_catch_signals && signals_set_flag == 0)
{
#if defined (HAVE_POSIX_SIGNALS)
sigemptyset (&oset);
sigprocmask (SIG_BLOCK, &bset, &oset);
#endif
rl_maybe_set_sighandler (SIGINT, rl_signal_handler, &old_int);
rl_maybe_set_sighandler (SIGTERM, rl_signal_handler, &old_term);
#if defined (SIGQUIT)
rl_maybe_set_sighandler (SIGQUIT, rl_signal_handler, &old_quit);
#endif
#if defined (SIGALRM)
oh = rl_set_sighandler (SIGALRM, rl_signal_handler, &old_alrm);
if (oh == (SigHandler *)SIG_IGN)
rl_sigaction (SIGALRM, &old_alrm, &dummy);
#if defined (HAVE_POSIX_SIGNALS) && defined (SA_RESTART)
/* If the application using readline has already installed a signal
handler with SA_RESTART, SIGALRM will cause reads to be restarted
automatically, so readline should just get out of the way. Since
we tested for SIG_IGN above, we can just test for SIG_DFL here. */
if (oh != (SigHandler *)SIG_DFL && (old_alrm.sa_flags & SA_RESTART))
rl_sigaction (SIGALRM, &old_alrm, &dummy);
#endif /* HAVE_POSIX_SIGNALS */
#endif /* SIGALRM */
#if defined (SIGTSTP)
rl_maybe_set_sighandler (SIGTSTP, rl_signal_handler, &old_tstp);
#endif /* SIGTSTP */
#if defined (SIGTTOU)
rl_maybe_set_sighandler (SIGTTOU, rl_signal_handler, &old_ttou);
#endif /* SIGTTOU */
#if defined (SIGTTIN)
rl_maybe_set_sighandler (SIGTTIN, rl_signal_handler, &old_ttin);
#endif /* SIGTTIN */
signals_set_flag = 1;
#if defined (HAVE_POSIX_SIGNALS)
sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
#endif
}
#if defined (SIGWINCH)
if (rl_catch_sigwinch && sigwinch_set_flag == 0)
{
rl_maybe_set_sighandler (SIGWINCH, rl_sigwinch_handler, &old_winch);
sigwinch_set_flag = 1;
}
#endif /* SIGWINCH */
return 0;
}
int
rl_clear_signals ()
{
sighandler_cxt dummy;
if (rl_catch_signals && signals_set_flag == 1)
{
sigemptyset (&dummy.sa_mask);
rl_sigaction (SIGINT, &old_int, &dummy);
rl_sigaction (SIGTERM, &old_term, &dummy);
#if defined (SIGQUIT)
rl_sigaction (SIGQUIT, &old_quit, &dummy);
#endif
#if defined (SIGALRM)
rl_sigaction (SIGALRM, &old_alrm, &dummy);
#endif
#if defined (SIGTSTP)
rl_sigaction (SIGTSTP, &old_tstp, &dummy);
#endif /* SIGTSTP */
#if defined (SIGTTOU)
rl_sigaction (SIGTTOU, &old_ttou, &dummy);
#endif /* SIGTTOU */
#if defined (SIGTTIN)
rl_sigaction (SIGTTIN, &old_ttin, &dummy);
#endif /* SIGTTIN */
signals_set_flag = 0;
}
#if defined (SIGWINCH)
if (rl_catch_sigwinch && sigwinch_set_flag == 1)
{
sigemptyset (&dummy.sa_mask);
rl_sigaction (SIGWINCH, &old_winch, &dummy);
sigwinch_set_flag = 0;
}
#endif
return 0;
}
/* Clean up the terminal and readline state after catching a signal, before
resending it to the calling application. */
void
rl_cleanup_after_signal ()
{
_rl_clean_up_for_exit ();
if (rl_deprep_term_function)
(*rl_deprep_term_function) ();
rl_clear_pending_input ();
rl_clear_signals ();
}
/* Reset the terminal and readline state after a signal handler returns. */
void
rl_reset_after_signal ()
{
if (rl_prep_term_function)
(*rl_prep_term_function) (_rl_meta_flag);
rl_set_signals ();
}
/* Free up the readline variable line state for the current line (undo list,
any partial history entry, any keyboard macros in progress, and any
numeric arguments in process) after catching a signal, before calling
rl_cleanup_after_signal(). */
void
rl_free_line_state ()
{
register HIST_ENTRY *entry;
rl_free_undo_list ();
entry = current_history ();
if (entry)
entry->data = (char *)NULL;
_rl_kill_kbd_macro ();
rl_clear_message ();
_rl_reset_argument ();
}
#endif /* HANDLE_SIGNALS */
/* **************************************************************** */
/* */
/* SIGINT Management */
/* */
/* **************************************************************** */
#if defined (HAVE_POSIX_SIGNALS)
static sigset_t sigint_set, sigint_oset;
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
static int sigint_oldmask;
# endif /* HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
static int sigint_blocked;
/* Cause SIGINT to not be delivered until the corresponding call to
release_sigint(). */
void
_rl_block_sigint ()
{
if (sigint_blocked)
return;
#if defined (HAVE_POSIX_SIGNALS)
sigemptyset (&sigint_set);
sigemptyset (&sigint_oset);
sigaddset (&sigint_set, SIGINT);
sigprocmask (SIG_BLOCK, &sigint_set, &sigint_oset);
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
sigint_oldmask = sigblock (sigmask (SIGINT));
# else /* !HAVE_BSD_SIGNALS */
# if defined (HAVE_USG_SIGHOLD)
sighold (SIGINT);
# endif /* HAVE_USG_SIGHOLD */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
sigint_blocked = 1;
}
/* Allow SIGINT to be delivered. */
void
_rl_release_sigint ()
{
if (sigint_blocked == 0)
return;
#if defined (HAVE_POSIX_SIGNALS)
sigprocmask (SIG_SETMASK, &sigint_oset, (sigset_t *)NULL);
#else
# if defined (HAVE_BSD_SIGNALS)
sigsetmask (sigint_oldmask);
# else /* !HAVE_BSD_SIGNALS */
# if defined (HAVE_USG_SIGHOLD)
sigrelse (SIGINT);
# endif /* HAVE_USG_SIGHOLD */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
sigint_blocked = 0;
}
/* **************************************************************** */
/* */
/* Echoing special control characters */
/* */
/* **************************************************************** */
void
rl_echo_signal_char (sig)
int sig;
{
char cstr[3];
int cslen, c;
if (_rl_echoctl == 0)
return;
switch (sig)
{
case SIGINT: c = _rl_intr_char; break;
case SIGQUIT: c = _rl_quit_char; break;
case SIGTSTP: c = _rl_susp_char; break;
default: return;
}
if (CTRL_CHAR (c) || c == RUBOUT)
{
cstr[0] = '^';
cstr[1] = CTRL_CHAR (c) ? UNCTRL (c) : '?';
cstr[cslen = 2] = '\0';
}
else
{
cstr[0] = c;
cstr[cslen = 1] = '\0';
}
_rl_output_some_chars (cstr, cslen);
}
lib/readline/signals.c~
-670
View File
@@ -1,670 +0,0 @@
/* signals.c -- signal handling support for readline. */
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <stdio.h> /* Just for NULL. Yuck. */
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
/* System-specific feature definitions and include files. */
#include "rldefs.h"
#if defined (GWINSZ_IN_SYS_IOCTL)
# include <sys/ioctl.h>
#endif /* GWINSZ_IN_SYS_IOCTL */
/* Some standard library routines. */
#include "readline.h"
#include "history.h"
#include "rlprivate.h"
#if defined (HANDLE_SIGNALS)
#if !defined (RETSIGTYPE)
# if defined (VOID_SIGHANDLER)
# define RETSIGTYPE void
# else
# define RETSIGTYPE int
# endif /* !VOID_SIGHANDLER */
#endif /* !RETSIGTYPE */
#if defined (VOID_SIGHANDLER)
# define SIGHANDLER_RETURN return
#else
# define SIGHANDLER_RETURN return (0)
#endif
/* This typedef is equivalent to the one for Function; it allows us
to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
typedef RETSIGTYPE SigHandler ();
#if defined (HAVE_POSIX_SIGNALS)
typedef struct sigaction sighandler_cxt;
# define rl_sigaction(s, nh, oh) sigaction(s, nh, oh)
#else
typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt;
# define sigemptyset(m)
#endif /* !HAVE_POSIX_SIGNALS */
#ifndef SA_RESTART
# define SA_RESTART 0
#endif
static SigHandler *rl_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
static void rl_maybe_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
static RETSIGTYPE rl_signal_handler PARAMS((int));
static RETSIGTYPE _rl_handle_signal PARAMS((int));
/* Exported variables for use by applications. */
/* If non-zero, readline will install its own signal handlers for
SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
int rl_catch_signals = 1;
/* If non-zero, readline will install a signal handler for SIGWINCH. */
#ifdef SIGWINCH
int rl_catch_sigwinch = 1;
#else
int rl_catch_sigwinch = 0; /* for the readline state struct in readline.c */
#endif
/* Private variables. */
int _rl_interrupt_immediately = 0;
int volatile _rl_caught_signal = 0; /* should be sig_atomic_t, but that requires including <signal.h> everywhere */
/* If non-zero, print characters corresponding to received signals as long as
the user has indicated his desire to do so (_rl_echo_control_chars). */
int _rl_echoctl = 0;
int _rl_intr_char = 0;
int _rl_quit_char = 0;
int _rl_susp_char = 0;
static int signals_set_flag;
static int sigwinch_set_flag;
/* **************************************************************** */
/* */
/* Signal Handling */
/* */
/* **************************************************************** */
static sighandler_cxt old_int, old_term, old_alrm, old_quit;
#if defined (SIGTSTP)
static sighandler_cxt old_tstp, old_ttou, old_ttin;
#endif
#if defined (SIGWINCH)
static sighandler_cxt old_winch;
#endif
/* Readline signal handler functions. */
/* Called from RL_CHECK_SIGNALS() macro */
RETSIGTYPE
_rl_signal_handler (sig)
{
_rl_caught_signal = 0; /* XXX */
_rl_handle_signal (sig);
SIGHANDLER_RETURN;
}
static RETSIGTYPE
rl_signal_handler (sig)
int sig;
{
if (_rl_interrupt_immediately)
{
_rl_interrupt_immediately = 0;
_rl_handle_signal (sig);
}
else
_rl_caught_signal = sig;
SIGHANDLER_RETURN;
}
static RETSIGTYPE
_rl_handle_signal (sig)
int sig;
{
#if defined (HAVE_POSIX_SIGNALS)
sigset_t set;
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
long omask;
# else /* !HAVE_BSD_SIGNALS */
sighandler_cxt dummy_cxt; /* needed for rl_set_sighandler call */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
RL_SETSTATE(RL_STATE_SIGHANDLER);
#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
/* Since the signal will not be blocked while we are in the signal
handler, ignore it until rl_clear_signals resets the catcher. */
# if defined (SIGALRM)
if (sig == SIGINT || sig == SIGALRM)
# else
if (sig == SIGINT)
# endif
rl_set_sighandler (sig, SIG_IGN, &dummy_cxt);
#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
switch (sig)
{
case SIGINT:
_rl_reset_completion_state ();
rl_free_line_state ();
/* FALLTHROUGH */
case SIGTERM:
#if defined (SIGTSTP)
case SIGTSTP:
case SIGTTOU:
case SIGTTIN:
#endif /* SIGTSTP */
#if defined (SIGALRM)
case SIGALRM:
#endif
#if defined (SIGQUIT)
case SIGQUIT:
#endif
rl_echo_signal_char (sig);
rl_cleanup_after_signal ();
#if defined (HAVE_POSIX_SIGNALS)
sigemptyset (&set);
sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
sigdelset (&set, sig);
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
omask = sigblock (0);
# endif /* HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
#if defined (__EMX__)
signal (sig, SIG_ACK);
#endif
#if defined (HAVE_KILL)
kill (getpid (), sig);
#else
raise (sig); /* assume we have raise */
#endif
/* Let the signal that we just sent through. */
#if defined (HAVE_POSIX_SIGNALS)
sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
sigsetmask (omask & ~(sigmask (sig)));
# endif /* HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
rl_reset_after_signal ();
}
RL_UNSETSTATE(RL_STATE_SIGHANDLER);
SIGHANDLER_RETURN;
}
#if defined (SIGWINCH)
static RETSIGTYPE
rl_sigwinch_handler (sig)
int sig;
{
SigHandler *oh;
#if defined (MUST_REINSTALL_SIGHANDLERS)
sighandler_cxt dummy_winch;
/* We don't want to change old_winch -- it holds the state of SIGWINCH
disposition set by the calling application. We need this state
because we call the application's SIGWINCH handler after updating
our own idea of the screen size. */
rl_set_sighandler (SIGWINCH, rl_sigwinch_handler, &dummy_winch);
#endif
RL_SETSTATE(RL_STATE_SIGHANDLER);
rl_resize_terminal ();
/* If another sigwinch handler has been installed, call it. */
oh = (SigHandler *)old_winch.sa_handler;
if (oh && oh != (SigHandler *)SIG_IGN && oh != (SigHandler *)SIG_DFL)
(*oh) (sig);
RL_UNSETSTATE(RL_STATE_SIGHANDLER);
SIGHANDLER_RETURN;
}
#endif /* SIGWINCH */
/* Functions to manage signal handling. */
#if !defined (HAVE_POSIX_SIGNALS)
static int
rl_sigaction (sig, nh, oh)
int sig;
sighandler_cxt *nh, *oh;
{
oh->sa_handler = signal (sig, nh->sa_handler);
return 0;
}
#endif /* !HAVE_POSIX_SIGNALS */
/* Set up a readline-specific signal handler, saving the old signal
information in OHANDLER. Return the old signal handler, like
signal(). */
static SigHandler *
rl_set_sighandler (sig, handler, ohandler)
int sig;
SigHandler *handler;
sighandler_cxt *ohandler;
{
sighandler_cxt old_handler;
#if defined (HAVE_POSIX_SIGNALS)
struct sigaction act;
act.sa_handler = handler;
# if defined (SIGWINCH)
act.sa_flags = (sig == SIGWINCH) ? SA_RESTART : 0;
# else
act.sa_flags = 0;
# endif /* SIGWINCH */
sigemptyset (&act.sa_mask);
sigemptyset (&ohandler->sa_mask);
sigaction (sig, &act, &old_handler);
#else
old_handler.sa_handler = (SigHandler *)signal (sig, handler);
#endif /* !HAVE_POSIX_SIGNALS */
/* XXX -- assume we have memcpy */
/* If rl_set_signals is called twice in a row, don't set the old handler to
rl_signal_handler, because that would cause infinite recursion. */
if (handler != rl_signal_handler || old_handler.sa_handler != rl_signal_handler)
memcpy (ohandler, &old_handler, sizeof (sighandler_cxt));
return (ohandler->sa_handler);
}
static void
rl_maybe_set_sighandler (sig, handler, ohandler)
int sig;
SigHandler *handler;
sighandler_cxt *ohandler;
{
sighandler_cxt dummy;
SigHandler *oh;
sigemptyset (&dummy.sa_mask);
oh = rl_set_sighandler (sig, handler, ohandler);
if (oh == (SigHandler *)SIG_IGN)
rl_sigaction (sig, ohandler, &dummy);
}
int
rl_set_signals ()
{
sighandler_cxt dummy;
SigHandler *oh;
#if defined (HAVE_POSIX_SIGNALS)
static int sigmask_set = 0;
static sigset_t bset, oset;
#endif
#if defined (HAVE_POSIX_SIGNALS)
if (rl_catch_signals && sigmask_set == 0)
{
sigemptyset (&bset);
sigaddset (&bset, SIGINT);
sigaddset (&bset, SIGTERM);
#if defined (SIGQUIT)
sigaddset (&bset, SIGQUIT);
#endif
#if defined (SIGALRM)
sigaddset (&bset, SIGALRM);
#endif
#if defined (SIGTSTP)
sigaddset (&bset, SIGTSTP);
#endif
#if defined (SIGTTIN)
sigaddset (&bset, SIGTTIN);
#endif
#if defined (SIGTTOU)
sigaddset (&bset, SIGTTOU);
#endif
sigmask_set = 1;
}
#endif /* HAVE_POSIX_SIGNALS */
if (rl_catch_signals && signals_set_flag == 0)
{
#if defined (HAVE_POSIX_SIGNALS)
sigemptyset (&oset);
sigprocmask (SIG_BLOCK, &bset, &oset);
#endif
rl_maybe_set_sighandler (SIGINT, rl_signal_handler, &old_int);
rl_maybe_set_sighandler (SIGTERM, rl_signal_handler, &old_term);
#if defined (SIGQUIT)
rl_maybe_set_sighandler (SIGQUIT, rl_signal_handler, &old_quit);
#endif
#if defined (SIGALRM)
oh = rl_set_sighandler (SIGALRM, rl_signal_handler, &old_alrm);
if (oh == (SigHandler *)SIG_IGN)
rl_sigaction (SIGALRM, &old_alrm, &dummy);
#if defined (HAVE_POSIX_SIGNALS) && defined (SA_RESTART)
/* If the application using readline has already installed a signal
handler with SA_RESTART, SIGALRM will cause reads to be restarted
automatically, so readline should just get out of the way. Since
we tested for SIG_IGN above, we can just test for SIG_DFL here. */
if (oh != (SigHandler *)SIG_DFL && (old_alrm.sa_flags & SA_RESTART))
rl_sigaction (SIGALRM, &old_alrm, &dummy);
#endif /* HAVE_POSIX_SIGNALS */
#endif /* SIGALRM */
#if defined (SIGTSTP)
rl_maybe_set_sighandler (SIGTSTP, rl_signal_handler, &old_tstp);
#endif /* SIGTSTP */
#if defined (SIGTTOU)
rl_maybe_set_sighandler (SIGTTOU, rl_signal_handler, &old_ttou);
#endif /* SIGTTOU */
#if defined (SIGTTIN)
rl_maybe_set_sighandler (SIGTTIN, rl_signal_handler, &old_ttin);
#endif /* SIGTTIN */
signals_set_flag = 1;
#if defined (HAVE_POSIX_SIGNALS)
sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
#endif
}
#if defined (SIGWINCH)
if (rl_catch_sigwinch && sigwinch_set_flag == 0)
{
rl_maybe_set_sighandler (SIGWINCH, rl_sigwinch_handler, &old_winch);
sigwinch_set_flag = 1;
}
#endif /* SIGWINCH */
return 0;
}
int
rl_clear_signals ()
{
sighandler_cxt dummy;
if (rl_catch_signals && signals_set_flag == 1)
{
sigemptyset (&dummy.sa_mask);
rl_sigaction (SIGINT, &old_int, &dummy);
rl_sigaction (SIGTERM, &old_term, &dummy);
#if defined (SIGQUIT)
rl_sigaction (SIGQUIT, &old_quit, &dummy);
#endif
#if defined (SIGALRM)
rl_sigaction (SIGALRM, &old_alrm, &dummy);
#endif
#if defined (SIGTSTP)
rl_sigaction (SIGTSTP, &old_tstp, &dummy);
#endif /* SIGTSTP */
#if defined (SIGTTOU)
rl_sigaction (SIGTTOU, &old_ttou, &dummy);
#endif /* SIGTTOU */
#if defined (SIGTTIN)
rl_sigaction (SIGTTIN, &old_ttin, &dummy);
#endif /* SIGTTIN */
signals_set_flag = 0;
}
#if defined (SIGWINCH)
if (rl_catch_sigwinch && sigwinch_set_flag == 1)
{
sigemptyset (&dummy.sa_mask);
rl_sigaction (SIGWINCH, &old_winch, &dummy);
sigwinch_set_flag = 0;
}
#endif
return 0;
}
/* Clean up the terminal and readline state after catching a signal, before
resending it to the calling application. */
void
rl_cleanup_after_signal ()
{
_rl_clean_up_for_exit ();
if (rl_deprep_term_function)
(*rl_deprep_term_function) ();
rl_clear_pending_input ();
rl_clear_signals ();
}
/* Reset the terminal and readline state after a signal handler returns. */
void
rl_reset_after_signal ()
{
if (rl_prep_term_function)
(*rl_prep_term_function) (_rl_meta_flag);
rl_set_signals ();
}
/* Free up the readline variable line state for the current line (undo list,
any partial history entry, any keyboard macros in progress, and any
numeric arguments in process) after catching a signal, before calling
rl_cleanup_after_signal(). */
void
rl_free_line_state ()
{
register HIST_ENTRY *entry;
rl_free_undo_list ();
entry = current_history ();
if (entry)
entry->data = (char *)NULL;
_rl_kill_kbd_macro ();
rl_clear_message ();
_rl_reset_argument ();
}
#endif /* HANDLE_SIGNALS */
/* **************************************************************** */
/* */
/* SIGINT Management */
/* */
/* **************************************************************** */
#if defined (HAVE_POSIX_SIGNALS)
static sigset_t sigint_set, sigint_oset;
static sigset_t sigwinch_set, sigwinch_oset;
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
static int sigint_oldmask;
static int sigwinch_oldmask;
# endif /* HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
static int sigint_blocked;
static int sigwinch_blocked;
/* Cause SIGINT to not be delivered until the corresponding call to
release_sigint(). */
void
_rl_block_sigint ()
{
if (sigint_blocked)
return;
#if defined (HAVE_POSIX_SIGNALS)
sigemptyset (&sigint_set);
sigemptyset (&sigint_oset);
sigaddset (&sigint_set, SIGINT);
sigprocmask (SIG_BLOCK, &sigint_set, &sigint_oset);
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
sigint_oldmask = sigblock (sigmask (SIGINT));
# else /* !HAVE_BSD_SIGNALS */
# if defined (HAVE_USG_SIGHOLD)
sighold (SIGINT);
# endif /* HAVE_USG_SIGHOLD */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
sigint_blocked = 1;
}
/* Allow SIGINT to be delivered. */
void
_rl_release_sigint ()
{
if (sigint_blocked == 0)
return;
#if defined (HAVE_POSIX_SIGNALS)
sigprocmask (SIG_SETMASK, &sigint_oset, (sigset_t *)NULL);
#else
# if defined (HAVE_BSD_SIGNALS)
sigsetmask (sigint_oldmask);
# else /* !HAVE_BSD_SIGNALS */
# if defined (HAVE_USG_SIGHOLD)
sigrelse (SIGINT);
# endif /* HAVE_USG_SIGHOLD */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
sigint_blocked = 0;
}
/* Cause SIGWINCH to not be delivered until the corresponding call to
release_sigwinch(). */
void
_rl_block_sigwinch ()
{
if (sigwinch_blocked)
return;
#if defined (HAVE_POSIX_SIGNALS)
sigemptyset (&sigwinch_set);
sigemptyset (&sigwinch_oset);
sigaddset (&sigwinch_set, SIGWINCH);
sigprocmask (SIG_BLOCK, &sigwinch_set, &sigwinch_oset);
#else /* !HAVE_POSIX_SIGNALS */
# if defined (HAVE_BSD_SIGNALS)
sigwinch_oldmask = sigblock (sigmask (SIGWINCH));
# else /* !HAVE_BSD_SIGNALS */
# if defined (HAVE_USG_SIGHOLD)
sighold (SIGWINCH);
# endif /* HAVE_USG_SIGHOLD */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
sigwinch_blocked = 1;
}
/* Allow SIGWINCH to be delivered. */
void
_rl_release_sigwinch ()
{
if (sigwinch_blocked == 0)
return;
#if defined (HAVE_POSIX_SIGNALS)
sigprocmask (SIG_SETMASK, &sigwinch_oset, (sigset_t *)NULL);
#else
# if defined (HAVE_BSD_SIGNALS)
sigsetmask (sigwinch_oldmask);
# else /* !HAVE_BSD_SIGNALS */
# if defined (HAVE_USG_SIGHOLD)
sigrelse (SIGWINCH);
# endif /* HAVE_USG_SIGHOLD */
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
sigwinch_blocked = 0;
}
/* **************************************************************** */
/* */
/* Echoing special control characters */
/* */
/* **************************************************************** */
void
rl_echo_signal_char (sig)
int sig;
{
char cstr[3];
int cslen, c;
if (_rl_echoctl == 0 || _rl_echo_control_chars == 0)
return;
switch (sig)
{
case SIGINT: c = _rl_intr_char; break;
#if defined (SIGQUIT)
case SIGQUIT: c = _rl_quit_char; break;
#endif
#if defined (SIGTSTP)
case SIGTSTP: c = _rl_susp_char; break;
#endif
default: return;
}
if (CTRL_CHAR (c) || c == RUBOUT)
{
cstr[0] = '^';
cstr[1] = CTRL_CHAR (c) ? UNCTRL (c) : '?';
cstr[cslen = 2] = '\0';
}
else
{
cstr[0] = c;
cstr[cslen = 1] = '\0';
}
_rl_output_some_chars (cstr, cslen);
}
lib/readline/text.c~
-1679
View File
File diff suppressed because it is too large Load Diff
lib/readline/undo.c~
-328
View File
@@ -1,328 +0,0 @@
/* readline.c -- a general facility for reading lines of input
with emacs style editing and completion. */
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#if defined (HAVE_UNISTD_H)
# include <unistd.h> /* for _POSIX_VERSION */
#endif /* HAVE_UNISTD_H */
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include <stdio.h>
/* System-specific feature definitions and include files. */
#include "rldefs.h"
/* Some standard library routines. */
#include "readline.h"
#include "history.h"
#include "rlprivate.h"
#include "xmalloc.h"
extern void replace_history_data PARAMS((int, histdata_t *, histdata_t *));
/* Non-zero tells rl_delete_text and rl_insert_text to not add to
the undo list. */
int _rl_doing_an_undo = 0;
/* How many unclosed undo groups we currently have. */
int _rl_undo_group_level = 0;
/* The current undo list for THE_LINE. */
UNDO_LIST *rl_undo_list = (UNDO_LIST *)NULL;
/* **************************************************************** */
/* */
/* Undo, and Undoing */
/* */
/* **************************************************************** */
static UNDO_LIST *
alloc_undo_entry (what, start, end, text)
enum undo_code what;
int start, end;
char *text;
{
UNDO_LIST *temp;
temp = (UNDO_LIST *)xmalloc (sizeof (UNDO_LIST));
temp->what = what;
temp->start = start;
temp->end = end;
temp->text = text;
temp->next = (UNDO_LIST *)NULL;
return temp;
}
/* Remember how to undo something. Concatenate some undos if that
seems right. */
void
rl_add_undo (what, start, end, text)
enum undo_code what;
int start, end;
char *text;
{
UNDO_LIST *temp;
temp = alloc_undo_entry (what, start, end, text);
temp->next = rl_undo_list;
rl_undo_list = temp;
}
/* Free the existing undo list. */
void
rl_free_undo_list ()
{
UNDO_LIST *release, *orig_list;
orig_list = rl_undo_list;
while (rl_undo_list)
{
release = rl_undo_list;
rl_undo_list = rl_undo_list->next;
if (release->what == UNDO_DELETE)
xfree (release->text);
xfree (release);
}
rl_undo_list = (UNDO_LIST *)NULL;
replace_history_data (-1, (histdata_t *)orig_list, (histdata_t *)NULL);
}
UNDO_LIST *
_rl_copy_undo_entry (entry)
UNDO_LIST *entry;
{
UNDO_LIST *new;
new = alloc_undo_entry (entry->what, entry->start, entry->end, (char *)NULL);
new->text = entry->text ? savestring (entry->text) : 0;
return new;
}
UNDO_LIST *
_rl_copy_undo_list (head)
UNDO_LIST *head;
{
UNDO_LIST *list, *new, *roving, *c;
list = head;
new = 0;
while (list)
{
c = _rl_copy_undo_entry (list);
if (new == 0)
roving = new = c;
else
{
roving->next = c;
roving = roving->next;
}
list = list->next;
}
roving->next = 0;
return new;
}
/* Undo the next thing in the list. Return 0 if there
is nothing to undo, or non-zero if there was. */
int
rl_do_undo ()
{
UNDO_LIST *release;
int waiting_for_begin, start, end;
#define TRANS(i) ((i) == -1 ? rl_point : ((i) == -2 ? rl_end : (i)))
start = end = waiting_for_begin = 0;
do
{
if (rl_undo_list == 0)
return (0);
_rl_doing_an_undo = 1;
RL_SETSTATE(RL_STATE_UNDOING);
/* To better support vi-mode, a start or end value of -1 means
rl_point, and a value of -2 means rl_end. */
if (rl_undo_list->what == UNDO_DELETE || rl_undo_list->what == UNDO_INSERT)
{
start = TRANS (rl_undo_list->start);
end = TRANS (rl_undo_list->end);
}
switch (rl_undo_list->what)
{
/* Undoing deletes means inserting some text. */
case UNDO_DELETE:
rl_point = start;
rl_insert_text (rl_undo_list->text);
xfree (rl_undo_list->text);
break;
/* Undoing inserts means deleting some text. */
case UNDO_INSERT:
rl_delete_text (start, end);
rl_point = start;
break;
/* 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. */
case UNDO_BEGIN:
if (waiting_for_begin)
waiting_for_begin--;
else
rl_ding ();
break;
}
_rl_doing_an_undo = 0;
RL_UNSETSTATE(RL_STATE_UNDOING);
release = rl_undo_list;
rl_undo_list = rl_undo_list->next;
replace_history_data (-1, (histdata_t *)release, (histdata_t *)rl_undo_list);
xfree (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 == 0)
rl_ding ();
else
{
while (rl_undo_list)
rl_do_undo ();
#if defined (VI_MODE)
if (rl_editing_mode == vi_mode)
rl_point = rl_mark = 0; /* rl_end should be set correctly */
#endif
}
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
{
rl_ding ();
break;
}
}
return 0;
}
lib/readline/util.c~
-512
View File
@@ -1,512 +0,0 @@
/* util.c -- readline utility functions */
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline 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 3 of the License, or
(at your option) any later version.
Readline 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.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#include <fcntl.h>
#include "posixjmp.h"
#if defined (HAVE_UNISTD_H)
# include <unistd.h> /* for _POSIX_VERSION */
#endif /* HAVE_UNISTD_H */
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include <stdio.h>
#include <ctype.h>
/* System-specific feature definitions and include files. */
#include "rldefs.h"
#include "rlmbutil.h"
#if defined (TIOCSTAT_IN_SYS_IOCTL)
# include <sys/ioctl.h>
#endif /* TIOCSTAT_IN_SYS_IOCTL */
/* Some standard library routines. */
#include "readline.h"
#include "rlprivate.h"
#include "xmalloc.h"
/* **************************************************************** */
/* */
/* Utility Functions */
/* */
/* **************************************************************** */
/* Return 0 if C is not a member of the class of characters that belong
in words, or 1 if it is. */
int _rl_allow_pathname_alphabetic_chars = 0;
static const char * const pathname_alphabetic_chars = "/-_=~.#$";
int
rl_alphabetic (c)
int c;
{
if (ALPHABETIC (c))
return (1);
return (_rl_allow_pathname_alphabetic_chars &&
strchr (pathname_alphabetic_chars, c) != NULL);
}
#if defined (HANDLE_MULTIBYTE)
int
_rl_walphabetic (wc)
wchar_t wc;
{
int c;
if (iswalnum (wc))
return (1);
c = wc & 0177;
return (_rl_allow_pathname_alphabetic_chars &&
strchr (pathname_alphabetic_chars, c) != NULL);
}
#endif
/* How to abort things. */
int
_rl_abort_internal ()
{
rl_ding ();
rl_clear_message ();
_rl_reset_argument ();
rl_clear_pending_input ();
RL_UNSETSTATE (RL_STATE_MACRODEF);
while (rl_executing_macro)
_rl_pop_executing_macro ();
rl_last_func = (rl_command_func_t *)NULL;
longjmp (_rl_top_level, 1);
return (0);
}
int
rl_abort (count, key)
int count, key;
{
return (_rl_abort_internal ());
}
int
_rl_null_function (count, key)
int count, key;
{
return 0;
}
int
rl_tty_status (count, key)
int count, key;
{
#if defined (TIOCSTAT)
ioctl (1, TIOCSTAT, (char *)0);
rl_refresh_line (count, key);
#else
rl_ding ();
#endif
return 0;
}
/* Return a copy of the string between FROM and TO.
FROM is inclusive, TO is not. */
char *
rl_copy_text (from, to)
int from, to;
{
register int length;
char *copy;
/* Fix it if the caller is confused. */
if (from > to)
SWAP (from, to);
length = to - from;
copy = (char *)xmalloc (1 + length);
strncpy (copy, rl_line_buffer + from, length);
copy[length] = '\0';
return (copy);
}
/* Increase the size of RL_LINE_BUFFER until it has enough space to hold
LEN characters. */
void
rl_extend_line_buffer (len)
int len;
{
while (len >= rl_line_buffer_len)
{
rl_line_buffer_len += DEFAULT_BUFFER_SIZE;
rl_line_buffer = (char *)xrealloc (rl_line_buffer, rl_line_buffer_len);
}
_rl_set_the_line ();
}
/* A function for simple tilde expansion. */
int
rl_tilde_expand (ignore, key)
int ignore, key;
{
register int start, end;
char *homedir, *temp;
int len;
end = rl_point;
start = end - 1;
if (rl_point == rl_end && rl_line_buffer[rl_point] == '~')
{
homedir = tilde_expand ("~");
_rl_replace_text (homedir, start, end);
xfree (homedir);
return (0);
}
else if (rl_line_buffer[start] != '~')
{
for (; !whitespace (rl_line_buffer[start]) && start >= 0; start--)
;
start++;
}
end = start;
do
end++;
while (whitespace (rl_line_buffer[end]) == 0 && end < rl_end);
if (whitespace (rl_line_buffer[end]) || end >= rl_end)
end--;
/* If the first character of the current word is a tilde, perform
tilde expansion and insert the result. If not a tilde, do
nothing. */
if (rl_line_buffer[start] == '~')
{
len = end - start + 1;
temp = (char *)xmalloc (len + 1);
strncpy (temp, rl_line_buffer + start, len);
temp[len] = '\0';
homedir = tilde_expand (temp);
xfree (temp);
_rl_replace_text (homedir, start, end);
xfree (homedir);
}
return (0);
}
#if defined (USE_VARARGS)
void
#if defined (PREFER_STDARG)
_rl_ttymsg (const char *format, ...)
#else
_rl_ttymsg (va_alist)
va_dcl
#endif
{
va_list args;
#if defined (PREFER_VARARGS)
char *format;
#endif
#if defined (PREFER_STDARG)
va_start (args, format);
#else
va_start (args);
format = va_arg (args, char *);
#endif
fprintf (stderr, "readline: ");
vfprintf (stderr, format, args);
fprintf (stderr, "\n");
fflush (stderr);
va_end (args);
rl_forced_update_display ();
}
void
#if defined (PREFER_STDARG)
_rl_errmsg (const char *format, ...)
#else
_rl_errmsg (va_alist)
va_dcl
#endif
{
va_list args;
#if defined (PREFER_VARARGS)
char *format;
#endif
#if defined (PREFER_STDARG)
va_start (args, format);
#else
va_start (args);
format = va_arg (args, char *);
#endif
fprintf (stderr, "readline: ");
vfprintf (stderr, format, args);
fprintf (stderr, "\n");
fflush (stderr);
va_end (args);
}
#else /* !USE_VARARGS */
void
_rl_ttymsg (format, arg1, arg2)
char *format;
{
fprintf (stderr, "readline: ");
fprintf (stderr, format, arg1, arg2);
fprintf (stderr, "\n");
rl_forced_update_display ();
}
void
_rl_errmsg (format, arg1, arg2)
char *format;
{
fprintf (stderr, "readline: ");
fprintf (stderr, format, arg1, arg2);
fprintf (stderr, "\n");
}
#endif /* !USE_VARARGS */
/* **************************************************************** */
/* */
/* String Utility Functions */
/* */
/* **************************************************************** */
/* Determine if s2 occurs in s1. If so, return a pointer to the
match in s1. The compare is case insensitive. */
char *
_rl_strindex (s1, s2)
register const char *s1, *s2;
{
register int i, l, len;
for (i = 0, l = strlen (s2), len = strlen (s1); (len - i) >= l; i++)
if (_rl_strnicmp (s1 + i, s2, l) == 0)
return ((char *) (s1 + i));
return ((char *)NULL);
}
#ifndef HAVE_STRPBRK
/* Find the first occurrence in STRING1 of any character from STRING2.
Return a pointer to the character in STRING1. */
char *
_rl_strpbrk (string1, string2)
const char *string1, *string2;
{
register const char *scan;
#if defined (HANDLE_MULTIBYTE)
mbstate_t ps;
register int i, v;
memset (&ps, 0, sizeof (mbstate_t));
#endif
for (; *string1; string1++)
{
for (scan = string2; *scan; scan++)
{
if (*string1 == *scan)
return ((char *)string1);
}
#if defined (HANDLE_MULTIBYTE)
if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
{
v = _rl_get_char_len (string1, &ps);
if (v > 1)
string1 += v - 1; /* -1 to account for auto-increment in loop */
}
#endif
}
return ((char *)NULL);
}
#endif
#if !defined (HAVE_STRCASECMP)
/* Compare at most COUNT characters from string1 to string2. Case
doesn't matter. */
int
_rl_strnicmp (string1, string2, count)
char *string1, *string2;
int count;
{
register char ch1, ch2;
while (count)
{
ch1 = *string1++;
ch2 = *string2++;
if (_rl_to_upper(ch1) == _rl_to_upper(ch2))
count--;
else
break;
}
return (count);
}
/* strcmp (), but caseless. */
int
_rl_stricmp (string1, string2)
char *string1, *string2;
{
register char ch1, ch2;
while (*string1 && *string2)
{
ch1 = *string1++;
ch2 = *string2++;
if (_rl_to_upper(ch1) != _rl_to_upper(ch2))
return (1);
}
return (*string1 - *string2);
}
#endif /* !HAVE_STRCASECMP */
/* Stupid comparison routine for qsort () ing strings. */
int
_rl_qsort_string_compare (s1, s2)
char **s1, **s2;
{
#if defined (HAVE_STRCOLL)
return (strcoll (*s1, *s2));
#else
int result;
result = **s1 - **s2;
if (result == 0)
result = strcmp (*s1, *s2);
return result;
#endif
}
/* Function equivalents for the macros defined in chardefs.h. */
#define FUNCTION_FOR_MACRO(f) int (f) (c) int c; { return f (c); }
FUNCTION_FOR_MACRO (_rl_digit_p)
FUNCTION_FOR_MACRO (_rl_digit_value)
FUNCTION_FOR_MACRO (_rl_lowercase_p)
FUNCTION_FOR_MACRO (_rl_pure_alphabetic)
FUNCTION_FOR_MACRO (_rl_to_lower)
FUNCTION_FOR_MACRO (_rl_to_upper)
FUNCTION_FOR_MACRO (_rl_uppercase_p)
/* A convenience function, to force memory deallocation to be performed
by readline. DLLs on Windows apparently require this. */
void
rl_free (mem)
void *mem;
{
if (mem)
free (mem);
}
/* Backwards compatibility, now that savestring has been removed from
all `public' readline header files. */
#undef _rl_savestring
char *
_rl_savestring (s)
const char *s;
{
return (strcpy ((char *)xmalloc (1 + (int)strlen (s)), (s)));
}
#if defined (USE_VARARGS)
static FILE *_rl_tracefp;
void
#if defined (PREFER_STDARG)
_rl_trace (const char *format, ...)
#else
_rl_trace (va_alist)
va_dcl
#endif
{
va_list args;
#if defined (PREFER_VARARGS)
char *format;
#endif
#if defined (PREFER_STDARG)
va_start (args, format);
#else
va_start (args);
format = va_arg (args, char *);
#endif
if (_rl_tracefp == 0)
_rl_tropen ();
vfprintf (_rl_tracefp, format, args);
fprintf (_rl_tracefp, "\n");
fflush (_rl_tracefp);
va_end (args);
}
int
_rl_tropen ()
{
char fnbuf[128];
if (_rl_tracefp)
fclose (_rl_tracefp);
sprintf (fnbuf, "/var/tmp/rltrace.%ld", getpid());
unlink(fnbuf);
_rl_tracefp = fopen (fnbuf, "w+");
return _rl_tracefp != 0;
}
int
_rl_trclose ()
{
int r;
r = fclose (_rl_tracefp);
_rl_tracefp = 0;
return r;
}
#endif
lib/readline/vi_mode.c~
-1820
View File
File diff suppressed because it is too large Load Diff
lib/sh/Makefile.in~
-535
View File
@@ -1,535 +0,0 @@
#
# Makefile for the Bash library
#
#
# Copyright (C) 1998-2009 Free Software Foundation, Inc.
# This program 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 3 of the License, or
# (at your option) any later version.
# This program 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.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PACKAGE = @PACKAGE_NAME@
VERSION = @PACKAGE_VERSION@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_VERSION = @PACKAGE_VERSION@
srcdir = @srcdir@
VPATH = .:@srcdir@
topdir = @top_srcdir@
BUILD_DIR = @BUILD_DIR@
LIBBUILD = ${BUILD_DIR}/lib
BASHINCDIR = ${topdir}/include
INTL_LIBSRC = ${topdir}/lib/intl
INTL_BUILDDIR = ${LIBBUILD}/intl
INTL_INC = @INTL_INC@
LIBINTL_H = @LIBINTL_H@
datarootdir = @datarootdir@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
CC = @CC@
RANLIB = @RANLIB@
AR = @AR@
ARFLAGS = @ARFLAGS@
RM = rm -f
CP = cp
MV = mv
SHELL = @MAKE_SHELL@
CFLAGS = @CFLAGS@
LOCAL_CFLAGS = @LOCAL_CFLAGS@ ${DEBUG}
CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@
PROFILE_FLAGS = @PROFILE_FLAGS@
DEFS = @DEFS@
LOCAL_DEFS = @LOCAL_DEFS@
INCLUDES = -I. -I../.. -I$(topdir) -I$(topdir)/lib -I$(BASHINCDIR) -I$(srcdir) $(INTL_INC)
CCFLAGS = ${PROFILE_FLAGS} ${INCLUDES} $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) \
$(CFLAGS) $(CPPFLAGS)
GCC_LINT_FLAGS = -Wall -Wshadow -Wpointer-arith -Wcast-qual \
-Wcast-align -Wstrict-prototypes -Wconversion \
-Wmissing-prototypes -Wtraditional -Wredundant-decls -pedantic
.c.o:
$(CC) -c $(CCFLAGS) $<
# The name of the library target.
LIBRARY_NAME = libsh.a
# The C code source files for this library.
CSOURCES = clktck.c clock.c getcwd.c getenv.c oslib.c setlinebuf.c \
strcasecmp.c strerror.c strtod.c strtol.c strtoul.c \
vprint.c itos.c rename.c zread.c zwrite.c shtty.c \
inet_aton.c netconn.c netopen.c strpbrk.c timeval.c makepath.c \
pathcanon.c pathphys.c tmpfile.c stringlist.c stringvec.c spell.c \
shquote.c strtrans.c strcasestr.c snprintf.c mailstat.c \
fmtulong.c fmtullong.c fmtumax.c shmatch.c strnlen.c \
strtoll.c strtoull.c strtoimax.c strtoumax.c memset.c strstr.c \
mktime.c strftime.c mbschr.c zcatfd.c zmapfd.c winsize.c eaccess.c \
wcsdup.c fpurge.c zgetline.c mbscmp.c uconvert.c ufuncs.c \
casemod.c fdprintf.c input_avail.c mbscasecmp.c
# The header files for this library.
HSOURCES =
# The object files contained in $(LIBRARY_NAME)
LIBOBJS = @LIBOBJS@
OBJECTS = clktck.o clock.o getenv.o oslib.o setlinebuf.o strnlen.o \
itos.o zread.o zwrite.o shtty.o shmatch.o eaccess.o \
netconn.o netopen.o timeval.o makepath.o pathcanon.o \
pathphys.o tmpfile.o stringlist.o stringvec.o spell.o shquote.o \
strtrans.o snprintf.o mailstat.o fmtulong.o \
fmtullong.o fmtumax.o zcatfd.o zmapfd.o winsize.o wcsdup.o \
fpurge.o zgetline.o mbscmp.o uconvert.o ufuncs.o casemod.o \
fdprintf.o input_avail.o mbscasecmp.o ${LIBOBJS}
SUPPORT = Makefile
all: $(LIBRARY_NAME)
$(LIBRARY_NAME): $(OBJECTS)
$(RM) $@
$(AR) $(ARFLAGS) $@ $(OBJECTS)
-test -n "$(RANLIB)" && $(RANLIB) $@
force:
# The rule for 'includes' is written funny so that the if statement
# always returns TRUE unless there really was an error installing the
# include files.
install:
clean:
$(RM) $(OBJECTS) $(LIBRARY_NAME)
realclean distclean maintainer-clean: clean
$(RM) Makefile
mostlyclean: clean
# Dependencies
${BUILD_DIR}/version.h: ${BUILD_DIR}/config.h ${BUILD_DIR}/Makefile Makefile
-( cd ${BUILD_DIR} && ${MAKE} ${MFLAGS} version.h )
# rules for losing makes, like SunOS
casemod.o: casemod.c
clktck.o: clktck.c
clock.o: clock.c
eaccess.o: eaccess.c
fdprintf.o: fdprintf.c
fmtullong.o: fmtullong.c
fmtulong.o: fmtulong.c
fmtumax.o: fmtumax.c
fpurge.o: fpurge.c
getcwd.o: getcwd.c
getenv.o: getenv.c
inet_aton.o: inet_aton.c
input_avail.o: input_avail.c
itos.o: itos.c
mailstat.o: mailstat.c
makepath.o: makepath.c
mbscasecmp.o: mbscasecmp.c
mbscmp.o: mbscmp.c
memset.o: memset.c
mktime.o: mktime.c
netconn.o: netconn.c
netopen.o: netopen.c
oslib.o: oslib.c
pathcanon.o: pathcanon.c
pathphys.o: pathphys.c
rename.o: rename.c
setlinebuf.o: setlinebuf.c
shquote.o: shquote.c
shtty.o: shtty.c
snprintf.o: snprintf.c
spell.o: spell.c
strcasecmp.o: strcasecmp.c
strerror.o: strerror.c
strftime.o: strftime.c
strcasestr.o: strcasestr.c
stringlist.o: stringlist.c
stringvec.o: stringvec.c
strnlen.o: strnlen.c
strpbrk.o: strpbrk.c
strtod.o: strtod.c
strtoimax.o: strtoimax.c
strtol.o: strtol.c
strtoll.o: strtoll.c
strtoul.o: strtoul.c
strtoull.o: strtoull.c
strtoumax.o: strtoumax.c
strtrans.o: strtrans.c
times.o: times.c
timeval.o: timeval.c
tmpfile.o: tmpfile.c
uconvert.o: uconvert.c
ufuncs.o: ufuncs.c
vprint.o: vprint.c
wcsdup.o: wcsdup.c
mbschr.o: mbschr.c
zcatfd.o: zcatfd.c
zmapfd.o: zmapfd.c
zgetline.o: zgetline.c
zread.o: zread.c
zwrite.o: zwrite.c
# dependencies for c files that include other c files
fmtullong.o: fmtulong.c
fmtumax.o: fmtulong.c
strtoll.o: strtol.c
strtoul.o: strtol.c
strtoull.o: strtol.c
# all files in the library depend on config.h
casemod.o: ${BUILD_DIR}/config.h
clktck.o: ${BUILD_DIR}/config.h
clock.o: ${BUILD_DIR}/config.h
eaccess.o: ${BUILD_DIR}/config.h
fdprintf.o: ${BUILD_DIR}/config.h
fmtullong.o: ${BUILD_DIR}/config.h
fmtulong.o: ${BUILD_DIR}/config.h
fmtumax.o: ${BUILD_DIR}/config.h
fpurge.o: ${BUILD_DIR}/config.h
getcwd.o: ${BUILD_DIR}/config.h
getenv.o: ${BUILD_DIR}/config.h
inet_aton.o: ${BUILD_DIR}/config.h
input_avail.o: ${BUILD_DIR}/config.h
itos.o: ${BUILD_DIR}/config.h
mailstat.o: ${BUILD_DIR}/config.h
makepath.o: ${BUILD_DIR}/config.h
mbscasecmp.o: ${BUILD_DIR}/config.h
mbscmp.o: ${BUILD_DIR}/config.h
memset.o: ${BUILD_DIR}/config.h
mktime.o: ${BUILD_DIR}/config.h
netconn.o: ${BUILD_DIR}/config.h
netopen.o: ${BUILD_DIR}/config.h
oslib.o: ${BUILD_DIR}/config.h
pathcanon.o: ${BUILD_DIR}/config.h
pathphys.o: ${BUILD_DIR}/config.h
rename.o: ${BUILD_DIR}/config.h
setlinebuf.o: ${BUILD_DIR}/config.h
shquote.o: ${BUILD_DIR}/config.h
shtty.o: ${BUILD_DIR}/config.h
snprintf.o: ${BUILD_DIR}/config.h
spell.o: ${BUILD_DIR}/config.h
strcasecmp.o: ${BUILD_DIR}/config.h
strerror.o: ${BUILD_DIR}/config.h
strftime.o: ${BUILD_DIR}/config.h
strcasestr.o: ${BUILD_DIR}/config.h
stringlist.o: ${BUILD_DIR}/config.h
stringvec.o: ${BUILD_DIR}/config.h
strnlen.o: ${BUILD_DIR}/config.h
strpbrk.o: ${BUILD_DIR}/config.h
strtod.o: ${BUILD_DIR}/config.h
strtoimax.o: ${BUILD_DIR}/config.h
strtol.o: ${BUILD_DIR}/config.h
strtoll.o: ${BUILD_DIR}/config.h
strtoul.o: ${BUILD_DIR}/config.h
strtoull.o: ${BUILD_DIR}/config.h
strtoumax.o: ${BUILD_DIR}/config.h
strtrans.o: ${BUILD_DIR}/config.h
times.o: ${BUILD_DIR}/config.h
timeval.o: ${BUILD_DIR}/config.h
tmpfile.o: ${BUILD_DIR}/config.h
uconvert.o: ${BUILD_DIR}/config.h
ufuncs.o: ${BUILD_DIR}/config.h
vprint.o: ${BUILD_DIR}/config.h
wcsdup.o: ${BUILD_DIR}/config.h
mbschr.o: ${BUILD_DIR}/config.h
zcatfd.o: ${BUILD_DIR}/config.h
zgetline.o: ${BUILD_DIR}/config.h
zmapfd.o: ${BUILD_DIR}/config.h
zread.o: ${BUILD_DIR}/config.h
zwrite.o: ${BUILD_DIR}/config.h
clktck.o: ${topdir}/bashtypes.h
getcwd.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
getcwd.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/posixdir.h
getcwd.o: ${BASHINCDIR}/memalloc.h ${BASHINCDIR}/ansi_stdlib.h
getenv.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
getenv.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
getenv.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
getenv.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
getenv.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
getenv.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
getenv.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
getenv.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
getenv.o: ${BUILD_DIR}/version.h
inet_aton.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
inet_aton.o: ${BASHINCDIR}/stdc.h
itos.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
itos.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
itos.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
itos.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
itos.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
itos.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
itos.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
itos.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
makepath.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
makepath.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
makepath.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
makepath.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
makepath.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
makepath.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
makepath.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
makepath.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
netconn.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
netconn.o: ${topdir}/bashtypes.h
netopen.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${topdir}/xmalloc.h
netopen.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
netopen.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
netopen.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
netopen.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
netopen.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
netopen.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
netopen.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
netopen.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
oslib.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
oslib.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
oslib.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
oslib.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
oslib.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
oslib.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
oslib.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
oslib.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
oslib.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
oslib.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
pathcanon.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
pathcanon.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
pathcanon.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
pathcanon.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
pathcanon.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
pathcanon.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
pathcanon.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
pathcanon.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
pathcanon.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
pathcanon.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
pathphys.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
pathphys.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
pathphys.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
pathphys.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
pathphys.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
pathphys.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
pathphys.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
pathphys.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
pathphys.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
pathphys.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
rename.o: ${topdir}/bashtypes.h ${BASHINCDIR}/stdc.h
rename.o: ${BASHINCDIR}/posixstat.h
setlinebuf.o: ${topdir}/xmalloc.h ${topdir}/bashansi.h
setlinebuf.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/stdc.h
eaccess.o: ${topdir}/bashtypes.h
eaccess.o: ${BASHINCDIR}/posixstat.h
eaccess.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
eaccess.o: ${BASHINCDIR}/filecntl.h
eaccess.o: ${BASHINCDIR}/stdc.h
eaccess.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
eaccess.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
eaccess.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
eaccess.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
eaccess.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
eaccess.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
eaccess.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
shquote.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
shquote.o: ${BASHINCDIR}/ansi_stdlib.h ${topdir}/xmalloc.h
shtty.o: ${BASHINCDIR}/shtty.h
shtty.o: ${BASHINCDIR}/stdc.h
snprintf.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h ${topdir}/xmalloc.h
snprintf.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
snprintf.o: ${BASHINCDIR}/typemax.h
spell.o: ${topdir}/bashtypes.h
spell.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/posixdir.h
spell.o: ${BASHINCDIR}/ansi_stdlib.h
strcasecmp.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
strcasecmp.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
strerror.o: ${topdir}/bashtypes.h
strerror.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
strerror.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
strerror.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
strerror.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
strerror.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
strerror.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
strerror.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
strcasestr.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
strcasestr.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
stringlist.o: ${topdir}/bashansi.h
stringlist.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
stringlist.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
stringlist.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
stringlist.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
stringlist.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
stringlist.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
stringlist.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
stringvec.o: ${topdir}/bashansi.h ${BASHINCDIR}/chartypes.h
stringvec.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
stringvec.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
stringvec.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
stringvec.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
stringvec.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
stringvec.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
stringvec.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
strnlen.o: ${BASHINCDIR}/stdc.h
strpbrk.o: ${BASHINCDIR}/stdc.h
strtod.o: ${topdir}/bashansi.h
strtod.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
strtoimax.o: ${BASHINCDIR}/stdc.h
strtol.o: ${topdir}/bashansi.h
strtol.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
strtol.o: ${BASHINCDIR}/typemax.h
strtoll.o: ${topdir}/bashansi.h
strtoll.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
strtoll.o: ${BASHINCDIR}/typemax.h
strtoul.o: ${topdir}/bashansi.h
strtoul.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
strtoul.o: ${BASHINCDIR}/typemax.h
strtoull.o: ${topdir}/bashansi.h
strtoull.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
strtoull.o: ${BASHINCDIR}/typemax.h
strtoumax.o: ${BASHINCDIR}/stdc.h
strtrans.o: ${topdir}/bashansi.h
strtrans.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
strtrans.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
strtrans.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
strtrans.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
strtrans.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
strtrans.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
strtrans.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
strtrans.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
times.o: ${BASHINCDIR}/systimes.h
times.o: ${BASHINCDIR}/posixtime.h
timeval.o: ${BASHINCDIR}/posixtime.h
tmpfile.o: ${topdir}/bashtypes.h
tmpfile.o: ${BASHINCDIR}/posixstat.h
tmpfile.o: ${BASHINCDIR}/filecntl.h
uconvert.o: ${topdir}/bashtypes.h
ufuncs.o: ${topdir}/bashtypes.h
clock.o: ${BASHINCDIR}/posixtime.h
mailstat.o: ${topdir}/bashansi.h
mailstat.o: ${topdir}/bashtypes.h
mailstat.o: ${BASHINCDIR}/ansi_stdlib.h
mailstat.o: ${BASHINCDIR}/posixstat.h
mailstat.o: ${BASHINCDIR}/posixdir.h
mailstat.o: ${BASHINCDIR}/maxpath.h
fmtulong.o: ${topdir}/bashansi.h
fmtulong.o: ${BASHINCDIR}/ansi_stdlib.h
fmtulong.o: ${BASHINCDIR}/chartypes.h
fmtulong.o: ${BASHINCDIR}/stdc.h
fmtulong.o: ${BASHINCDIR}/typemax.h
fmtulong.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
fmtullong.o: ${topdir}/bashansi.h
fmtullong.o: ${BASHINCDIR}/ansi_stdlib.h
fmtullong.o: ${BASHINCDIR}/chartypes.h
fmtullong.o: ${BASHINCDIR}/stdc.h
fmtullong.o: ${BASHINCDIR}/typemax.h
fmtullong.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
fmtumax.o: ${topdir}/bashansi.h
fmtumax.o: ${BASHINCDIR}/ansi_stdlib.h
fmtumax.o: ${BASHINCDIR}/chartypes.h
fmtumax.o: ${BASHINCDIR}/stdc.h
fmtumax.o: ${BASHINCDIR}/typemax.h
fmtumax.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
wcsdup.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
wcsdup.o: ${BASHINCDIR}/stdc.h
wcsdup.o: ${topdir}/xmalloc.h
mbschr.o: ${topdir}/bashansi.h
mbschr.o: ${BASHINCDIR}/ansi_stdlib.h
mbschr.o: ${BASHINCDIR}/shmbutil.h
zgetline.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
zgetline.o: ${BASHINCDIR}/stdc.h
zgetline.o: ${topdir}/xmalloc.h
zgetline.o: ${topdir}/bashtypes.h
mbscasecmp.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
mbscasecmp.o: ${BASHINCDIR}/stdc.h
mbscasecmp.o: ${topdir}/xmalloc.h
mbscmp.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
mbscmp.o: ${BASHINCDIR}/stdc.h
mbscmp.o: ${topdir}/xmalloc.h
casemod.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
casemod.o: ${BASHINCDIR}/stdc.h
casemod.o: ${topdir}/xmalloc.h
casemod.o: ${topdir}/bashtypes.h
casemod.o: ${BASHINCDIR}/shmbutil.h
casemod.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
fdprintf.o: ${BASHINCDIR}/stdc.h
input_avail.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
input_avail.o: ${BASHINCDIR}/stdc.h
input_avail.o: ${topdir}/xmalloc.h ${BASHINCDIR}/posixselect.h
mktime.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
mktime.o: ${BASHINCDIR}/stdc.h
lib/sh/casemod.c~
-243
View File
@@ -1,243 +0,0 @@
/* casemod.c -- functions to change case of strings */
/* Copyright (C) 2008,2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#include <stdc.h>
#include <bashansi.h>
#include <bashintl.h>
#include <bashtypes.h>
#include <stdio.h>
#include <ctype.h>
#include <xmalloc.h>
#include <shmbutil.h>
#include <chartypes.h>
#include <glob/strmatch.h>
#define _to_wupper(wc) (iswlower (wc) ? towupper (wc) : (wc))
#define _to_wlower(wc) (iswupper (wc) ? towlower (wc) : (wc))
#if !defined (HANDLE_MULTIBYTE)
# define cval(s, i) ((s)[(i)])
# define iswalnum(c) (isalnum(c))
# define TOGGLE(x) (ISUPPER (x) ? tolower (x) : (TOUPPER (x)))
#else
# define TOGGLE(x) (iswupper (x) ? towlower (x) : (_to_wupper(x)))
#endif
/* These must agree with the defines in externs.h */
#define CASE_NOOP 0x0000
#define CASE_LOWER 0x0001
#define CASE_UPPER 0x0002
#define CASE_CAPITALIZE 0x0004
#define CASE_UNCAP 0x0008
#define CASE_TOGGLE 0x0010
#define CASE_TOGGLEALL 0x0020
#define CASE_UPFIRST 0x0040
#define CASE_LOWFIRST 0x0080
#define CASE_USEWORDS 0x1000 /* modify behavior to act on words in passed string */
extern char *substring __P((char *, int, int));
#if defined (HANDLE_MULTIBYTE)
static wchar_t
cval (s, i)
char *s;
int i;
{
size_t tmp;
wchar_t wc;
int l;
mbstate_t mps;
if (MB_CUR_MAX == 1)
return ((wchar_t)s[i]);
l = strlen (s);
if (i >= (l - 1))
return ((wchar_t)s[i]);
memset (&mps, 0, sizeof (mbstate_t));
tmp = mbrtowc (&wc, s + i, l - i, &mps);
if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))
return ((wchar_t)s[i]);
return wc;
}
#endif
/* Modify the case of characters in STRING matching PAT based on the value of
FLAGS. If PAT is null, modify the case of each character */
char *
sh_modcase (string, pat, flags)
const char *string;
char *pat;
int flags;
{
int start, next, end;
int inword, c, nc, nop, match, usewords;
char *ret, *s;
wchar_t wc;
#if defined (HANDLE_MULTIBYTE)
wchar_t nwc;
char mb[MB_LEN_MAX+1];
int mlen, m;
mbstate_t state;
#endif
#if defined (HANDLE_MULTIBYTE)
memset (&state, 0, sizeof (mbstate_t));
#endif
start = 0;
end = strlen (string);
ret = (char *)xmalloc (end + 1);
strcpy (ret, string);
/* See if we are supposed to split on alphanumerics and operate on each word */
usewords = (flags & CASE_USEWORDS);
flags &= ~CASE_USEWORDS;
inword = 0;
while (start < end)
{
wc = cval (ret, start);
if (iswalnum (wc) == 0)
{
inword = 0;
ADVANCE_CHAR (ret, end, start);
continue;
}
if (pat)
{
next = start;
ADVANCE_CHAR (ret, end, next);
s = substring (ret, start, next);
match = strmatch (pat, s, FNM_EXTMATCH) != FNM_NOMATCH;
free (s);
if (match == 0)
{
start = next;
inword = 1;
continue;
}
}
/* XXX - for now, the toggling operators work on the individual
words in the string, breaking on alphanumerics. Should I
leave the capitalization operators to do that also? */
if (flags == CASE_CAPITALIZE)
{
if (usewords)
nop = inword ? CASE_LOWER : CASE_UPPER;
else
nop = (start > 0) ? CASE_LOWER : CASE_UPPER;
inword = 1;
}
else if (flags == CASE_UNCAP)
{
if (usewords)
nop = inword ? CASE_UPPER : CASE_LOWER;
else
nop = (start > 0) ? CASE_UPPER : CASE_LOWER;
inword = 1;
}
else if (flags == CASE_UPFIRST)
{
if (usewords)
nop = inword ? CASE_NOOP : CASE_UPPER;
else
nop = (start > 0) ? CASE_NOOP : CASE_UPPER;
inword = 1;
}
else if (flags == CASE_LOWFIRST)
{
if (usewords)
nop = inword ? CASE_NOOP : CASE_LOWER;
else
nop = (start > 0) ? CASE_NOOP : CASE_LOWER;
inword = 1;
}
else if (flags == CASE_TOGGLE)
{
nop = inword ? CASE_NOOP : CASE_TOGGLE;
inword = 1;
}
else
nop = flags;
if (MB_CUR_MAX == 1 || isascii (wc))
{
switch (nop)
{
default:
case CASE_NOOP: nc = wc; break;
case CASE_UPPER: nc = TOUPPER (wc); break;
case CASE_LOWER: nc = TOLOWER (wc); break;
case CASE_TOGGLEALL:
case CASE_TOGGLE: nc = TOGGLE (wc); break;
}
ret[start] = nc;
}
#if defined (HANDLE_MULTIBYTE)
else
{
m = mbrtowc (&wc, string + start, end - start, &state);
if (MB_INVALIDCH (m))
wc = (wchar_t)string[start];
else if (MB_NULLWCH (m))
wc = L'\0';
switch (nop)
{
default:
case CASE_NOOP: nwc = wc; break;
case CASE_UPPER: nwc = TOUPPER (wc); break;
case CASE_LOWER: nwc = TOLOWER (wc); break;
case CASE_TOGGLEALL:
case CASE_TOGGLE: nwc = TOGGLE (wc); break;
}
if (nwc != wc) /* just skip unchanged characters */
{
mlen = wcrtomb (mb, nwc, &state);
if (mlen > 0)
mb[mlen] = '\0';
/* Assume the same width */
strncpy (ret + start, mb, mlen);
}
}
#endif
/* This assumes that the upper and lower case versions are the same width. */
ADVANCE_CHAR (ret, end, start);
}
return ret;
}
lib/sh/fnxform.c~
-200
View File
@@ -1,200 +0,0 @@
/* fnxform - use iconv(3) to transform strings to and from "filename" format */
/* Copyright (C) 2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include "bashansi.h"
#include <stdio.h>
#include "bashtypes.h"
#include "stdc.h"
#include "bashintl.h"
#include <xmalloc.h>
#if defined (HAVE_ICONV)
# include <iconv.h>
#endif
#if defined (HAVE_LOCALE_CHARSET)
extern const char *locale_charset __P((void));
#endif
#if defined (HAVE_ICONV)
static iconv_t conv_fromfs = (iconv_t)-1;
static iconv_t conv_tofs = (iconv_t)-1;
#define OUTLEN_MAX 4096
static char *outbuf = 0;
static size_t outlen = 0;
static char *curencoding __P((void));
static void init_tofs __P((void));
static void init_fromfs __P((void));
static char *
curencoding ()
{
char *loc;
#if defined (HAVE_LOCALE_CHARSET)
loc = (char *)locale_charset ();
return loc;
#else
char *dot, *mod;
loc = get_locale_var ("LC_CTYPE");
if (loc == 0 || *loc == 0)
return "";
dot = strchr (loc, '.');
if (dot == 0)
return loc;
mod = strchr (dot, '@');
if (mod)
*mod = '\0';
return dot;
#endif
}
static void
init_tofs ()
{
char *cur;
cur = curencoding ();
conv_tofs = iconv_open ("UTF-8-MAC", cur);
}
static void
init_fromfs ()
{
char *cur;
cur = curencoding ();
conv_fromfs = iconv_open (cur, "UTF-8-MAC");
}
char *
fnx_tofs (string, len)
char *string;
size_t len;
{
#ifdef MACOSX
ICONV_CONST char *inbuf;
char *tempbuf;
size_t templen;
if (conv_tofs == (iconv_t)-1)
init_tofs ();
if (conv_tofs == (iconv_t)-1)
return string;
/* Free and reallocate outbuf if it's *too* big */
if (outlen >= OUTLEN_MAX && len < OUTLEN_MAX - 8)
{
free (outbuf);
outbuf = 0;
outlen = 0;
}
inbuf = string;
if (outbuf == 0 || outlen < len + 8)
{
outlen = len + 8;
outbuf = outbuf ? xrealloc (outbuf, outlen + 1) : xmalloc (outlen + 1);
}
tempbuf = outbuf;
templen = outlen;
iconv (conv_tofs, NULL, NULL, NULL, NULL);
if (iconv (conv_tofs, &inbuf, &len, &tempbuf, &templen) == (size_t)-1)
return string;
*tempbuf = '\0';
return outbuf;
#else
return string;
#endif
}
char *
fnx_fromfs (string, len)
char *string;
size_t len;
{
#ifdef MACOSX
ICONV_CONST char *inbuf;
char *tempbuf;
size_t templen;
if (conv_fromfs == (iconv_t)-1)
init_fromfs ();
if (conv_fromfs == (iconv_t)-1)
return string;
itrace("fnx_fromfs: outlen = %d after init_fromfs", outlen);
/* Free and reallocate outbuf if it's *too* big */
if (outlen >= OUTLEN_MAX && len < OUTLEN_MAX - 8)
{
free (outbuf);
outbuf = 0;
outlen = 0;
}
inbuf = string;
if (outbuf == 0 || outlen < (len + 8))
{
outlen = len + 8;
outbuf = outbuf ? xrealloc (outbuf, outlen + 1) : xmalloc (outlen + 1);
itrace("fnx_fromfs: increased outlen to %d", outlen);
}
tempbuf = outbuf;
templen = outlen;
iconv (conv_fromfs, NULL, NULL, NULL, NULL);
if (iconv (conv_fromfs, &inbuf, &len, &tempbuf, &templen) == (size_t)-1)
return string;
*tempbuf = '\0';
return outbuf;
#else
return string;
#endif
}
#else
char *
fnx_tofs (string)
char *string;
{
bar
return string;
}
char *
fnx_fromfs (string)
char *string;
{
return string;
}
#endif
lib/sh/fpurge.c.old
-123
View File
@@ -1,123 +0,0 @@
/* fpurge - Flushing buffers of a FILE stream. */
/* Copyright (C) 2007 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include "stdc.h"
#include <stdio.h>
/* Specification. Same as in ../../externs.h. */
#define NEED_FPURGE_DECL
#if HAVE_FPURGE
# define fpurge _bash_fpurge
#endif
extern int fpurge __P((FILE *stream));
#if HAVE___FPURGE /* glibc >= 2.2, Solaris >= 7 */
# include <stdio_ext.h>
#endif
#include <stdlib.h>
int
fpurge (FILE *fp)
{
#if HAVE___FPURGE /* glibc >= 2.2, Solaris >= 7 */
__fpurge (fp);
/* The __fpurge function does not have a return value. */
return 0;
#elif HAVE_FPURGE /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X */
/* Call the system's fpurge function. */
# undef fpurge
# if !HAVE_DECL_FPURGE
extern int fpurge (FILE *);
# endif
int result = fpurge (fp);
# if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
if (result == 0)
/* Correct the invariants that fpurge broke.
<stdio.h> on BSD systems says:
"The following always hold: if _flags & __SRD, _w is 0."
If this invariant is not fulfilled and the stream is read-write but
currently writing, subsequent putc or fputc calls will write directly
into the buffer, although they shouldn't be allowed to. */
if ((fp->_flags & __SRD) != 0)
fp->_w = 0;
# endif
return result;
#else
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Linux libc5 */
fp->_IO_read_end = fp->_IO_read_ptr;
fp->_IO_write_ptr = fp->_IO_write_base;
/* Avoid memory leak when there is an active ungetc buffer. */
if (fp->_IO_save_base != NULL)
{
free (fp->_IO_save_base);
fp->_IO_save_base = NULL;
}
return 0;
# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
fp->_p = fp->_bf._base;
fp->_r = 0;
fp->_w = ((fp->_flags & (__SLBF | __SNBF | __SRD)) == 0 /* fully buffered and not currently reading? */
? fp->_bf._size
: 0);
/* Avoid memory leak when there is an active ungetc buffer. */
# if defined __NetBSD__ || defined __OpenBSD__ /* NetBSD, OpenBSD */
/* See <http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup>
and <http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup> */
# define fp_ub ((struct { struct __sbuf _ub; } *) fp->_ext._base)->_ub
# else /* FreeBSD, MacOS X, Cygwin */
# define fp_ub fp->_ub
# endif
if (fp_ub._base != NULL)
{
if (fp_ub._base != fp->_ubuf)
free (fp_ub._base);
fp_ub._base = NULL;
}
return 0;
# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, mingw */
fp->_ptr = fp->_base;
if (fp->_ptr != NULL)
fp->_cnt = 0;
return 0;
# elif defined __UCLIBC__ /* uClibc */
# ifdef __STDIO_BUFFERS
if (fp->__modeflags & __FLAG_WRITING)
fp->__bufpos = fp->__bufstart;
else if (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING))
fp->__bufpos = fp->__bufread;
# endif
return 0;
# else
#error "Please port gnulib fpurge.c to your platform! Look at the definitions of fflush, setvbuf and ungetc on your system, then report this to bug-gnulib."
# endif
#endif
}
lib/sh/fpurge.c~
-147
View File
@@ -1,147 +0,0 @@
/* fpurge - Flushing buffers of a FILE stream. */
/* Copyright (C) 2007 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include "stdc.h"
#include <stdio.h>
/* Specification. Same as in ../../externs.h. */
#define NEED_FPURGE_DECL
#if HAVE_FPURGE
# define fpurge _bash_fpurge
#endif
extern int fpurge __P((FILE *stream));
#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7 */
# include <stdio_ext.h>
#endif
#include <stdlib.h>
int
fpurge (FILE *fp)
{
#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7 */
__fpurge (fp);
/* The __fpurge function does not have a return value. */
return 0;
#elif HAVE_FPURGE /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X */
/* Call the system's fpurge function. */
# undef fpurge
# if !HAVE_DECL_FPURGE
extern int fpurge (FILE *);
# endif
int result = fpurge (fp);
# if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
if (result == 0)
/* Correct the invariants that fpurge broke.
<stdio.h> on BSD systems says:
"The following always hold: if _flags & __SRD, _w is 0."
If this invariant is not fulfilled and the stream is read-write but
currently writing, subsequent putc or fputc calls will write directly
into the buffer, although they shouldn't be allowed to. */
if ((fp->_flags & __SRD) != 0)
fp->_w = 0;
# endif
return result;
#else
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
fp->_IO_read_end = fp->_IO_read_ptr;
fp->_IO_write_ptr = fp->_IO_write_base;
/* Avoid memory leak when there is an active ungetc buffer. */
if (fp->_IO_save_base != NULL)
{
free (fp->_IO_save_base);
fp->_IO_save_base = NULL;
}
return 0;
# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
fp_->_p = fp_->_bf._base;
fp_->_r = 0;
fp_->_w = ((fp_->_flags & (__SLBF | __SNBF | __SRD)) == 0 /* fully buffered and not currently reading? */
? fp_->_bf._size
: 0);
/* Avoid memory leak when there is an active ungetc buffer. */
if (fp_ub._base != NULL)
{
if (fp_ub._base != fp_->_ubuf)
free (fp_ub._base);
fp_ub._base = NULL;
}
return 0;
# elif defined __EMX__ /* emx+gcc */
fp->_ptr = fp->_buffer;
fp->_rcount = 0;
fp->_wcount = 0;
fp->_ungetc_count = 0;
return 0;
# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
fp->_ptr = fp->_base;
if (fp->_ptr != NULL)
fp->_cnt = 0;
return 0;
# elif defined __UCLIBC__ /* uClibc */
# ifdef __STDIO_BUFFERS
if (fp->__modeflags & __FLAG_WRITING)
fp->__bufpos = fp->__bufstart;
else if (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING))
fp->__bufpos = fp->__bufread;
# endif
return 0;
# elif defined __QNX__ /* QNX */
fp->_Rback = fp->_Back + sizeof (fp->_Back);
fp->_Rsave = NULL;
if (fp->_Mode & 0x2000 /* _MWRITE */)
/* fp->_Buf <= fp->_Next <= fp->_Wend */
fp->_Next = fp->_Buf;
else
/* fp->_Buf <= fp->_Next <= fp->_Rend */
fp->_Rend = fp->_Next;
return 0;
# elif defined __MINT__ /* Atari FreeMiNT */
if (fp->__pushed_back)
{
fp->__bufp = fp->__pushback_bufp;
fp->__pushed_back = 0;
}
/* Preserve the current file position. */
if (fp->__target != -1)
fp->__target += fp->__bufp - fp->__buffer;
fp->__bufp = fp->__buffer;
/* Nothing in the buffer, next getc is nontrivial. */
fp->__get_limit = fp->__bufp;
/* Nothing in the buffer, next putc is nontrivial. */
fp->__put_limit = fp->__buffer;
return 0;
# else
#error "Please port gnulib fpurge.c to your platform! Look at the definitions of fflush, setvbuf and ungetc on your system, then report this to bug-gnulib."
# endif
#endif
}
lib/sh/input_avail.c~
-105
View File
@@ -1,105 +0,0 @@
/* input_avail.c -- check whether or not data is available for reading on a
specified file descriptor. */
/* Copyright (C) 2008,2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined (__TANDEM)
# include <floss.h>
#endif
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#include <fcntl.h>
#if defined (HAVE_SYS_FILE_H)
# include <sys/file.h>
#endif /* HAVE_SYS_FILE_H */
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#include "bashansi.h"
#if defined (HAVE_SELECT)
# if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
# include <sys/time.h>
# endif
#endif /* HAVE_SELECT */
#if defined (HAVE_SYS_SELECT_H)
# include <sys/select.h>
#endif
#if defined (FIONREAD_IN_SYS_IOCTL)
# include <sys/ioctl.h>
#endif
#include <stdio.h>
#include <errno.h>
#if !defined (errno)
extern int errno;
#endif /* !errno */
#if !defined (O_NDELAY) && defined (O_NONBLOCK)
# define O_NDELAY O_NONBLOCK /* Posix style */
#endif
/* Return >= 1 if select/FIONREAD indicates data available for reading on
file descriptor FD; 0 if no data available. Return -1 on error. */
int
input_avail (fd)
int fd;
{
int result, chars_avail;
#if defined(HAVE_SELECT)
fd_set readfds, exceptfds;
struct timeval timeout;
#endif
if (fd < 0)
return -1;
chars_avail = 0;
#if defined (HAVE_SELECT)
FD_ZERO (&readfds);
FD_ZERO (&exceptfds);
FD_SET (fd, &readfds);
FD_SET (fd, &exceptfds);
timeout.tv_sec = 0;
timeout.tv_usec = 0;
result = select (fd + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout);
return ((result <= 0) ? 0 : 1);
#endif
result = -1;
#if defined (FIONREAD)
errno = 0;
result = ioctl (fd, FIONREAD, &chars_avail);
if (result == -1 && errno == EIO)
return -1;
return (chars_avail);
#endif
return 0;
}
lib/sh/mbscasecmp.c~
-78
View File
@@ -1,78 +0,0 @@
/* mbscasecmp - case-insensitive multibyte string comparison. */
/* Copyright (C) 2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#if !defined (HAVE_MBSCASECMP) && defined (HANDLE_MULTIBYTE)
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <wchar.h>
#include <wctype.h>
/* Compare MBS1 and MBS2. */
int
mbscasecmp (mbs1, mbs2)
const char *mbs1;
const char *mbs2;
{
int len1, len2;
wchar_t c1, c2, l1, l2;
len1 = len2 = 0;
/* Reset multibyte characters to their initial state. */
(void) mblen ((char *) NULL, 0);
do
{
len1 = mbtowc (&c1, mbs1, MB_CUR_MAX);
len2 = mbtowc (&c2, mbs2, MB_CUR_MAX);
if (len1 == 0)
return len2 == 0 ? 0 : -1;
else if (len2 == 0)
return 1;
else if (len1 > 0 && len2 < 0)
return -1;
else if (len1 < 0 && len2 > 0)
return 1;
else if (len1 < 0 && len2 < 0)
{
len1 = strlen (mbs1);
len2 = strlen (mbs2);
return (len1 == len2 ? memcmp (mbs1, mbs2, len1)
: ((len1 < len2) ? (memcmp (mbs1, mbs2, len1) > 0 ? 1 : -1)
: (memcmp (mbs1, mbs2, len2) >= 0 ? 1 : -1)));
}
l1 = towlower (c1);
l2 = towlower (c2);
mbs1 += len1;
mbs2 += len2;
}
while (l1 == l2);
return l1 - l2;
}
#endif
lib/sh/mbschr.c~
-78
View File
@@ -1,78 +0,0 @@
/* xstrchr.c - strchr(3) that handles multibyte characters. */
/* Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#include "bashansi.h"
#include "shmbutil.h"
#undef xstrchr
/* In some locales, the non-first byte of some multibyte characters have
the same value as some ascii character. Faced with these strings, a
legacy strchr() might return the wrong value. */
char *
#if defined (PROTOTYPES)
xstrchr (const char *s, int c)
#else
xstrchr (s, c)
const char *s;
int c;
#endif
{
#if HANDLE_MULTIBYTE
char *pos;
mbstate_t state;
size_t strlength, mblength;
/* The locale encodings with said weird property are BIG5, BIG5-HKSCS,
GBK, GB18030, SHIFT_JIS, and JOHAB. They exhibit the problem only
when c >= 0x30. We can therefore use the faster bytewise search if
c <= 0x30. */
if ((unsigned char)c >= '0' && MB_CUR_MAX > 1)
{
pos = (char *)s;
memset (&state, '\0', sizeof(mbstate_t));
strlength = strlen (s);
while (strlength > 0)
{
mblength = mbrlen (pos, strlength, &state);
if (mblength == (size_t)-2 || mblength == (size_t)-1 || mblength == (size_t)0)
mblength = 1;
if (mblength == 1 && c == (unsigned char)*pos)
return pos;
strlength -= mblength;
pos += mblength;
}
return ((char *)NULL);
}
else
#endif
return (strchr (s, c));
}
lib/sh/mbscmp.c~
-72
View File
@@ -1,72 +0,0 @@
/* mbscmp - multibyte string comparison. */
/* Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#if !defined (HAVE_MBSCMP) && defined (HANDLE_MULTIBYTE)
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
/* Compare MBS1 and MBS2. */
int
mbscmp (mbs1, mbs2)
const char *mbs1;
const char *mbs2;
{
int len1, len2;
wchar_t c1, c2;
len1 = len2 = 0;
/* Reset multibyte characters to their initial state. */
(void) mblen ((char *) NULL, 0);
do
{
len1 = mbtowc ((wchar_t *) &c1, mbs1, MB_CUR_MAX);
len2 = mbtowc ((wchar_t *) &c2, mbs2, MB_CUR_MAX);
if (len1 == 0)
return len2 == 0 ? 0 : -1;
else if (len2 == 0)
return 1;
else if (len1 > 0 && len2 < 0)
return -1;
else if (len1 < 0 && len2 > 0)
return 1;
else if (len1 < 0 && len2 < 0)
{
len1 = strlen (mbs1);
len2 = strlen (mbs2);
return (len1 == len2 ? memcmp (mbs1, mbs2, len1)
: ((len1 < len2) ? (memcmp (mbs1, mbs2, len1) > 0 ? 1 : -1)
: (memcmp (mbs1, mbs2, len2) >= 0 ? 1 : -1)));
}
mbs1 += len1;
mbs2 += len2;
}
while (c1 == c2);
return c1 - c2;
}
#endif
lib/sh/snprintf.c~
-2171
View File
File diff suppressed because it is too large Load Diff
lib/sh/strcasestr.c~
-46
View File
@@ -1,46 +0,0 @@
/* strindex.c - Find if one string appears as a substring of another string,
without regard to case. */
/* Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <bashansi.h>
#include <chartypes.h>
#include <stdc.h>
/* Determine if s2 occurs in s1. If so, return a pointer to the
match in s1. The compare is case insensitive. This is a
case-insensitive strstr(3). */
char *
strcasestr (s1, s2)
const char *s1;
const char *s2;
{
register int i, l, len, c;
c = TOLOWER ((unsigned char)s2[0]);
len = strlen (s1);
l = strlen (s2);
for (i = 0; (len - i) >= l; i++)
if ((TOLOWER ((unsigned char)s1[i]) == c) && (strncasecmp (s1 + i, s2, l) == 0))
return ((char *)s1 + i);
return ((char *)0);
}
lib/sh/strtoimax.c~
-113
View File
@@ -1,113 +0,0 @@
/* strtoimax - convert string representation of a number into an intmax_t value. */
/* Copyright 1999-2005 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
/* Written by Paul Eggert. Modified by Chet Ramey for Bash. */
#if HAVE_CONFIG_H
# include <config.h>
#endif
#if HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_STDLIB_H
# include <stdlib.h>
#endif
#include <stdc.h>
/* Verify a requirement at compile-time (unlike assert, which is runtime). */
#define verify(name, assertion) struct name { char a[(assertion) ? 1 : -1]; }
#ifndef HAVE_DECL_STRTOL
"this configure-time declaration test was not run"
#endif
#if !HAVE_DECL_STRTOL
extern long strtol __P((const char *, char **, int));
#endif
#ifndef HAVE_DECL_STRTOLL
"this configure-time declaration test was not run"
#endif
#if !HAVE_DECL_STRTOLL && HAVE_LONG_LONG
extern long long strtoll __P((const char *, char **, int));
#endif
#ifdef strtoimax
#undef strtoimax
#endif
intmax_t
strtoimax (ptr, endptr, base)
const char *ptr;
char **endptr;
int base;
{
#if HAVE_LONG_LONG
verify(size_is_that_of_long_or_long_long,
(sizeof (intmax_t) == sizeof (long) ||
sizeof (intmax_t) == sizeof (long long)));
if (sizeof (intmax_t) != sizeof (long))
return (strtoll (ptr, endptr, base));
#else
verify (size_is_that_of_long, sizeof (intmax_t) == sizeof (long));
#endif
return (strtol (ptr, endptr, base));
}
#ifdef TESTING
# include <stdio.h>
int
main ()
{
char *p, *endptr;
intmax_t x;
#if HAVE_LONG_LONG
long long y;
#endif
long z;
printf ("sizeof intmax_t: %d\n", sizeof (intmax_t));
#if HAVE_LONG_LONG
printf ("sizeof long long: %d\n", sizeof (long long));
#endif
printf ("sizeof long: %d\n", sizeof (long));
x = strtoimax("42", &endptr, 10);
#if HAVE_LONG_LONG
y = strtoll("42", &endptr, 10);
#else
y = -1;
#endif
z = strtol("42", &endptr, 10);
printf ("%lld %lld %ld\n", x, y, z);
exit (0);
}
#endif
lib/sh/strtoumax.c~
-112
View File
@@ -1,112 +0,0 @@
/* strtoumax - convert string representation of a number into an uintmax_t value. */
/* Copyright 1999-2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
/* Written by Paul Eggert. Modified by Chet Ramey for Bash. */
#if HAVE_CONFIG_H
# include <config.h>
#endif
#if HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_STDLIB_H
# include <stdlib.h>
#endif
#include <stdc.h>
/* Verify a requirement at compile-time (unlike assert, which is runtime). */
#define verify(name, assertion) struct name { char a[(assertion) ? 1 : -1]; }
#ifndef HAVE_DECL_STRTOUL
"this configure-time declaration test was not run"
#endif
#if !HAVE_DECL_STRTOUL
extern unsigned long strtoul __P((const char *, char **, int));
#endif
#ifndef HAVE_DECL_STRTOULL
"this configure-time declaration test was not run"
#endif
#if !HAVE_DECL_STRTOULL && HAVE_UNSIGNED_LONG_LONG
extern unsigned long long strtoull __P((const char *, char **, int));
#endif
#ifdef strtoumax
#undef strtoumax
#endif
uintmax_t
strtoumax (ptr, endptr, base)
const char *ptr;
char **endptr;
int base;
{
#if HAVE_UNSIGNED_LONG_LONG
verify (size_is_that_of_unsigned_long_or_unsigned_long_long,
(sizeof (uintmax_t) == sizeof (unsigned long) ||
sizeof (uintmax_t) == sizeof (unsigned long long)));
if (sizeof (uintmax_t) != sizeof (unsigned long))
return (strtoull (ptr, endptr, base));
#else
verify (size_is_that_of_unsigned_long, sizeof (uintmax_t) == sizeof (unsigned long));
#endif
return (strtoul (ptr, endptr, base));
}
#ifdef TESTING
# include <stdio.h>
int
main ()
{
char *p, *endptr;
uintmax_t x;
#if HAVE_UNSIGNED_LONG_LONG
unsigned long long y;
#endif
unsigned long z;
printf ("sizeof uintmax_t: %d\n", sizeof (uintmax_t));
#if HAVE_UNSIGNED_LONG_LONG
printf ("sizeof unsigned long long: %d\n", sizeof (unsigned long long));
#endif
printf ("sizeof unsigned long: %d\n", sizeof (unsigned long));
x = strtoumax("42", &endptr, 10);
#if HAVE_LONG_LONG
y = strtoull("42", &endptr, 10);
#else
y = 0;
#endif
z = strtoul("42", &endptr, 10);
printf ("%llu %llu %lu\n", x, y, z);
exit (0);
}
#endif
lib/sh/uconvert.c~
-116
View File
@@ -1,116 +0,0 @@
/* uconvert - convert string representations of decimal numbers into whole
number/fractional value pairs. */
/* Copyright (C) 2008,2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "bashtypes.h"
#if defined (TIME_WITH_SYS_TIME)
# include <sys/time.h>
# include <time.h>
#else
# if defined (HAVE_SYS_TIME_H)
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#if defined (HAVE_UNISTD_H)
#include <unistd.h>
#endif
#include <stdio.h>
#include "chartypes.h"
#include "shell.h"
#include "builtins.h"
#define DECIMAL '.' /* XXX - should use locale */
#define RETURN(x) \
do { \
if (ip) *ip = ipart * mult; \
if (up) *up = upart; \
return (x); \
} while (0)
/*
* An incredibly simplistic floating point converter.
*/
static int multiplier[7] = { 1, 100000, 10000, 1000, 100, 10, 1 };
/* Take a decimal number int-part[.[micro-part]] and convert it to the whole
and fractional portions. The fractional portion is returned in
millionths (micro); callers are responsible for multiplying appropriately.
Return 1 if value converted; 0 if invalid integer for either whole or
fractional parts. */
int
uconvert(s, ip, up)
char *s;
long *ip, *up;
{
int n, mult;
long ipart, upart;
char *p;
ipart = upart = 0;
mult = 1;
if (s && (*s == '-' || *s == '+'))
{
mult = (*s == '-') ? -1 : 1;
p = s + 1;
}
else
p = s;
for ( ; p && *p; p++)
{
if (*p == DECIMAL) /* decimal point */
break;
if (DIGIT(*p) == 0)
RETURN(0);
ipart = (ipart * 10) + (*p - '0');
}
if (*p == 0)
RETURN(1);
if (*p == DECIMAL)
p++;
/* Look for up to six digits past a decimal point. */
for (n = 0; n < 6 && p[n]; n++)
{
if (DIGIT(p[n]) == 0)
RETURN(0);
upart = (upart * 10) + (p[n] - '0');
}
/* Now convert to millionths */
upart *= multiplier[n];
if (n == 6 && p[6] >= '5' && p[6] <= '9')
upart++; /* round up 1 */
RETURN(1);
}
lib/sh/winsize.c~
-83
View File
@@ -1,83 +0,0 @@
/* winsize.c - handle window size changes and information. */
/* Copyright (C) 2005 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <stdc.h>
#include "bashtypes.h"
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include <sys/ioctl.h>
#if !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
/* For struct winsize on SCO */
/* sys/ptem.h has winsize but needs mblk_t from sys/stream.h */
# if defined (HAVE_SYS_PTEM_H) && defined (TIOCGWINSZ) && defined (SIGWINCH)
# if defined (HAVE_SYS_STREAM_H)
# include <sys/stream.h>
# endif
# include <sys/ptem.h>
# endif /* HAVE_SYS_PTEM_H && TIOCGWINSZ && SIGWINCH */
#endif /* !STRUCT_WINSIZE_IN_SYS_IOCTL */
#include <stdio.h>
/* Return the fd from which we are actually getting input. */
#define input_tty() (shell_tty != -1) ? shell_tty : fileno (stderr)
#if !defined (errno)
extern int errno;
#endif /* !errno */
extern int shell_tty;
#if defined (READLINE)
extern void rl_set_screen_size __P((int, int));
#endif
extern void sh_set_lines_and_columns __P((int, int));
void
get_new_window_size (from_sig, rp, cp)
int from_sig;
int *rp, *cp;
{
#if defined (TIOCGWINSZ)
struct winsize win;
int tty;
tty = input_tty ();
if (tty >= 0 && (ioctl (tty, TIOCGWINSZ, &win) == 0) &&
win.ws_row > 0 && win.ws_col > 0)
{
sh_set_lines_and_columns (win.ws_row, win.ws_col);
#if defined (READLINE)
rl_set_screen_size (win.ws_row, win.ws_col);
if (rp)
*rp = win.ws_row;
if (cp)
*cp = win.ws_col;
#endif
}
#endif
}
lib/sh/xstrchr.c~
-78
View File
@@ -1,78 +0,0 @@
/* xstrchr.c - strchr(3) that handles multibyte characters. */
/* Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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 3 of the License, or
(at your option) any later version.
Bash 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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#include "bashansi.h"
#include "shmbutil.h"
#undef xstrchr
/* In some locales, the non-first byte of some multibyte characters have
the same value as some ascii character. Faced with these strings, a
legacy strchr() might return the wrong value. */
char *
#if defined (PROTOTYPES)
xstrchr (const char *s, int c)
#else
xstrchr (s, c)
const char *s;
int c;
#endif
{
#if HANDLE_MULTIBYTE
char *pos;
mbstate_t state;
size_t strlength, mblength;
/* The locale encodings with said weird property are BIG5, BIG5-HKSCS,
GBK, GB18030, SHIFT_JIS, and JOHAB. They exhibit the problem only
when c >= 0x30. We can therefore use the faster bytewise search if
c <= 0x30. */
if ((unsigned char)c >= '0' && MB_CUR_MAX > 1)
{
pos = (char *)s;
memset (&state, '\0', sizeof(mbstate_t));
strlength = strlen (s);
while (strlength > 0)
{
mblength = mbrlen (pos, strlength, &state);
if (mblength == (size_t)-2 || mblength == (size_t)-1 || mblength == (size_t)0)
mblength = 1;
if (c == (unsigned char)*pos)
return pos;
strlength -= mblength;
pos += mblength;
}
return ((char *)NULL);
}
else
#endif
return (strchr (s, c));
}