mirror of
https://https.git.savannah.gnu.org/git/bash.git
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commit bash-20150116 snapshot
This commit is contained in:
Chet Ramey
@@ -7838,3 +7838,67 @@ bashhist.c
|
||||
history expansion character should be skipped because, for instance,
|
||||
it is in a command substitution. Fixes issue reported by
|
||||
Zigmund.Ozean@zig-home.localdomain
|
||||
|
||||
1/14
|
||||
----
|
||||
lib/readline/isearch.c
|
||||
- _rl_isearch_dispatch: if we are in a multibyte locale, make sure to use
|
||||
_rl_find_prev_mbchar when trying to delete characters from the search
|
||||
string, instead of just chopping off the previous byte. Fixes bug
|
||||
reported by Kyrylo Shpytsya <kshpitsa@gmail.com>
|
||||
|
||||
lib/readline/complete.c
|
||||
- rl_filename_completion_function: if we tilde-expand `dirname', make
|
||||
sure we use the expanded result instead of throwing it away for the
|
||||
quote-removed `users_dirname', which still has any leading tilde.
|
||||
Fixes bug reported by Dave Rutherford <dave@evilpettingzoo.com>
|
||||
|
||||
execute_cmd.c
|
||||
- select_query: if the read builtin doesn't return anything in REPLY,
|
||||
return NULL (failure). Fixes bug reported by Etherial Raine
|
||||
<osirisgothra@hotmail.com>
|
||||
|
||||
builtins/read.def
|
||||
- read_builtin: if REPLY has the readonly or noassign attribute, return
|
||||
failure
|
||||
|
||||
1/16
|
||||
----
|
||||
redir.c
|
||||
- redir_open: if open() returns -1/EINTR, check traps as well as
|
||||
using QUIT to handle signals
|
||||
|
||||
1/18
|
||||
----
|
||||
jobs.c
|
||||
- wait_for: make sure queue_sigchld is set to 1 before unblocking
|
||||
SIGCHLD if MUST_UNBLOCK_CHLD is defined
|
||||
|
||||
1/19
|
||||
----
|
||||
pcomplete.h
|
||||
- new progcomp option: COPT_NOSORT, means to not sort list of possible
|
||||
completions
|
||||
|
||||
pcomplete.c
|
||||
- pcomp_set_readline_variables: if COPT_NOSORT set in compspec flags,
|
||||
set rl_sort_completion_duplicates to 0
|
||||
|
||||
builtins/complete.def
|
||||
- _compopt: new option value: -o nosort, sets COPT_NOSORT in compspec
|
||||
option flags. Provides new -o nosort option for complete and compgen
|
||||
|
||||
bashline.c
|
||||
- attempt_shell_completion: make sure rl_sort_completion_matches is
|
||||
set to 1 before completion is attempted; allow a compspec to turn
|
||||
it off
|
||||
|
||||
lib/readline/kill.c
|
||||
- rl_vi_yank_pop: new function, vi-mode version of yank-pop. Original
|
||||
code from Ian Kelling <ian@iankelling.org>
|
||||
|
||||
lib/readline/funmap.c
|
||||
- `vi-yank-pop': bindable name mapped to rl_vi_yank_pop
|
||||
|
||||
lib/readline/readline.h
|
||||
- rl_vi_yank_pop: extern declaration
|
||||
|
||||
+7901
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,82 @@
|
||||
Starting bash with the `--posix' command-line option or executing
|
||||
`set -o posix' while bash is running will cause bash to conform more
|
||||
closely to the Posix.2 standard by changing the behavior to match that
|
||||
specified by Posix.2 in areas where the bash default differs.
|
||||
|
||||
The following list is what's changed when `posix mode' is in effect:
|
||||
|
||||
1. When a command in the hash table no longer exists, bash will re-search
|
||||
$PATH to find the new location. This is also available with
|
||||
`shopt -s checkhash'.
|
||||
|
||||
2. The >& redirection does not redirect stdout and stderr.
|
||||
|
||||
3. The message printed by the job control code and builtins when a job
|
||||
exits with a non-zero status is `Done(status)'.
|
||||
|
||||
4. Reserved words may not be aliased.
|
||||
|
||||
5. The Posix.2 PS1 and PS2 expansions of `!' -> history number and
|
||||
`!!' -> `!' are enabled, and parameter expansion is performed on
|
||||
the value regardless of the setting of the `promptvars' option.
|
||||
|
||||
6. Interactive comments are enabled by default. (Note that bash has
|
||||
them on by default anyway.)
|
||||
|
||||
7. The Posix.2 startup files are executed ($ENV) rather than the normal
|
||||
bash files.
|
||||
|
||||
8. Tilde expansion is only performed on assignments preceding a command
|
||||
name, rather than on all assignment statements on the line.
|
||||
|
||||
9. The default history file is ~/.sh_history (default value of $HISTFILE).
|
||||
|
||||
10. The output of `kill -l' prints all the signal names on a single line,
|
||||
separated by spaces.
|
||||
|
||||
11. Non-interactive shells exit if `file' in `. file' is not found.
|
||||
|
||||
12. Redirection operators do not perform pathname expansion on the word
|
||||
in the redirection unless the shell is interactive
|
||||
|
||||
13. Function names must be valid shell identifiers. That is, they may not
|
||||
contain characters other than letters, digits, and underscores, and
|
||||
may not start with a digit. Declaring a function with an illegal name
|
||||
causes a fatal syntax error in non-interactive shells.
|
||||
|
||||
14. Posix.2 `special' builtins are found before shell functions during command
|
||||
lookup.
|
||||
|
||||
15. If a Posix.2 special builtin returns an error status, a non-interactive
|
||||
shell exits. The fatal errors are those listed in the POSIX.2 standard,
|
||||
and include things like passing incorrect options, redirection errors,
|
||||
variable assignment errors for assignments preceding the command name,
|
||||
and so on.
|
||||
|
||||
16. The environment passed to executed commands is not sorted. Neither is
|
||||
the output of `set'. This is not strictly Posix.2 behavior, but sh
|
||||
does it this way. Ksh does not. It's not necessary to sort the
|
||||
environment; no program should rely on it being sorted.
|
||||
|
||||
17. If the `cd' builtin finds a directory to change to using $CDPATH, the
|
||||
value it assigns to $PWD does not contain any symbolic links, as if
|
||||
`cd -P' had been executed.
|
||||
|
||||
18. A non-interactive shell exits with an error status if a variable
|
||||
assignment error occurs when no command name follows the assignment
|
||||
statements. A variable assignment error occurs, for example, when
|
||||
trying to assign a value to a read-only variable.
|
||||
|
||||
19. A non-interactive shell exits with an error status if the iteration
|
||||
variable in a for statement or the selection variable in a select
|
||||
statement is a read-only variable.
|
||||
|
||||
20. Process substitution is not available.
|
||||
|
||||
21. Assignment statements preceding POSIX.2 `special' builtins persist in
|
||||
the shell environment after the builtin completes.
|
||||
|
||||
There is other Posix.2 behavior that bash does not implement. Specifically:
|
||||
|
||||
1. Assignment statements affect the execution environment of all builtins,
|
||||
not just special ones.
|
||||
@@ -0,0 +1,544 @@
|
||||
This file is set.def, from which is created set.c.
|
||||
It implements the "set" and "unset" builtins in Bash.
|
||||
|
||||
Copyright (C) 1987, 1989, 1991 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 1, 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; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
$PRODUCES set.c
|
||||
|
||||
#include <stdio.h>
|
||||
#include "../shell.h"
|
||||
#include "../flags.h"
|
||||
|
||||
#include "bashgetopt.h"
|
||||
|
||||
extern int interactive;
|
||||
extern int noclobber, posixly_correct;
|
||||
#if defined (READLINE)
|
||||
extern int rl_editing_mode, no_line_editing;
|
||||
#endif /* READLINE */
|
||||
|
||||
$BUILTIN set
|
||||
$FUNCTION set_builtin
|
||||
$SHORT_DOC set [--abefhkmnptuvxldBCHP] [-o option] [arg ...]
|
||||
-a Mark variables which are modified or created for export.
|
||||
-b Notify of job termination immediately.
|
||||
-e Exit immediately if a command exits with a non-zero status.
|
||||
-f Disable file name generation (globbing).
|
||||
-h Locate and remember function commands as functions are
|
||||
defined. Function commands are normally looked up when
|
||||
the function is executed.
|
||||
-i Force the shell to be an "interactive" one. Interactive shells
|
||||
always read `~/.bashrc' on startup.
|
||||
-k All keyword arguments are placed in the environment for a
|
||||
command, not just those that precede the command name.
|
||||
-m Job control is enabled.
|
||||
-n Read commands but do not execute them.
|
||||
-o option-name
|
||||
Set the variable corresponding to option-name:
|
||||
allexport same as -a
|
||||
braceexpand same as -B
|
||||
#if defined (READLINE)
|
||||
emacs use an emacs-style line editing interface
|
||||
#endif /* READLINE */
|
||||
errexit same as -e
|
||||
histexpand same as -H
|
||||
ignoreeof the shell will not exit upon reading EOF
|
||||
interactive-comments
|
||||
allow comments to appear in interactive commands
|
||||
monitor same as -m
|
||||
noclobber disallow redirection to existing files
|
||||
noexec same as -n
|
||||
noglob same as -f
|
||||
nohash same as -d
|
||||
notify save as -b
|
||||
nounset same as -u
|
||||
physical same as -P
|
||||
posix change the behavior of bash where the default
|
||||
operation differs from the 1003.2 standard to
|
||||
match the standard
|
||||
privileged same as -p
|
||||
verbose same as -v
|
||||
#if defined (READLINE)
|
||||
vi use a vi-style line editing interface
|
||||
#endif /* READLINE */
|
||||
xtrace same as -x
|
||||
-p Turned on whenever the real and effective user ids do not match.
|
||||
Disables processing of the $ENV file and importing of shell
|
||||
functions. Turning this option off causes the effective uid and
|
||||
gid to be set to the real uid and gid.
|
||||
-t Exit after reading and executing one command.
|
||||
-u Treat unset variables as an error when substituting.
|
||||
-v Print shell input lines as they are read.
|
||||
-x Print commands and their arguments as they are executed.
|
||||
-l Save and restore the binding of the NAME in a FOR command.
|
||||
-d Disable the hashing of commands that are looked up for execution.
|
||||
Normally, commands are remembered in a hash table, and once
|
||||
found, do not have to be looked up again.
|
||||
#if defined (BRACE_EXPANSION)
|
||||
-B the shell will perform brace expansion
|
||||
#endif /* BRACE_EXPANSION */
|
||||
#if defined (BANG_HISTORY)
|
||||
-H Enable ! style history substitution. This flag is on
|
||||
by default.
|
||||
#endif /* BANG_HISTORY */
|
||||
-C If set, disallow existing regular files to be overwritten
|
||||
by redirection of output.
|
||||
-P If set, do not follow symbolic links when executing commands
|
||||
such as cd which change the current directory.
|
||||
|
||||
Using + rather than - causes these flags to be turned off. The
|
||||
flags can also be used upon invocation of the shell. The current
|
||||
set of flags may be found in $-. The remaining n ARGs are positional
|
||||
parameters and are assigned, in order, to $1, $2, .. $n. If no
|
||||
ARGs are given, all shell variables are printed.
|
||||
$END
|
||||
|
||||
/* An a-list used to match long options for set -o to the corresponding
|
||||
option letter. */
|
||||
struct {
|
||||
char *name;
|
||||
int letter;
|
||||
} o_options[] = {
|
||||
{ "allexport", 'a' },
|
||||
#if defined (BRACE_EXPANSION)
|
||||
{ "braceexpand",'B' },
|
||||
#endif
|
||||
{ "errexit", 'e' },
|
||||
{ "histexpand", 'H' },
|
||||
{ "monitor", 'm' },
|
||||
{ "noexec", 'n' },
|
||||
{ "noglob", 'f' },
|
||||
{ "nohash", 'd' },
|
||||
#if defined (JOB_CONTROL)
|
||||
{ "notify", 'b' },
|
||||
#endif /* JOB_CONTROL */
|
||||
{"nounset", 'u' },
|
||||
{"physical", 'P' },
|
||||
{"privileged", 'p' },
|
||||
{"verbose", 'v' },
|
||||
{"xtrace", 'x' },
|
||||
{(char *)NULL, 0},
|
||||
};
|
||||
|
||||
#define MINUS_O_FORMAT "%-15s\t%s\n"
|
||||
|
||||
void
|
||||
list_minus_o_opts ()
|
||||
{
|
||||
register int i;
|
||||
char *on = "on", *off = "off";
|
||||
|
||||
printf (MINUS_O_FORMAT, "noclobber", (noclobber == 1) ? on : off);
|
||||
|
||||
if (find_variable ("ignoreeof") || find_variable ("IGNOREEOF"))
|
||||
printf (MINUS_O_FORMAT, "ignoreeof", on);
|
||||
else
|
||||
printf (MINUS_O_FORMAT, "ignoreeof", off);
|
||||
|
||||
printf (MINUS_O_FORMAT, "interactive-comments",
|
||||
interactive_comments ? on : off);
|
||||
|
||||
printf (MINUS_O_FORMAT, "posix", posixly_correct ? on : off);
|
||||
|
||||
#if defined (READLINE)
|
||||
if (no_line_editing)
|
||||
{
|
||||
printf (MINUS_O_FORMAT, "emacs", off);
|
||||
printf (MINUS_O_FORMAT, "vi", off);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Magic. This code `knows' how readline handles rl_editing_mode. */
|
||||
printf (MINUS_O_FORMAT, "emacs", (rl_editing_mode == 1) ? on : off);
|
||||
printf (MINUS_O_FORMAT, "vi", (rl_editing_mode == 0) ? on : off);
|
||||
}
|
||||
#endif /* READLINE */
|
||||
|
||||
for (i = 0; o_options[i].name; i++)
|
||||
{
|
||||
int *on_or_off, zero = 0;
|
||||
|
||||
on_or_off = find_flag (o_options[i].letter);
|
||||
if (on_or_off == FLAG_UNKNOWN)
|
||||
on_or_off = &zero;
|
||||
printf (MINUS_O_FORMAT, o_options[i].name, (*on_or_off == 1) ? on : off);
|
||||
}
|
||||
}
|
||||
|
||||
set_minus_o_option (on_or_off, option_name)
|
||||
int on_or_off;
|
||||
char *option_name;
|
||||
{
|
||||
int option_char = -1;
|
||||
|
||||
if (STREQ (option_name, "noclobber"))
|
||||
{
|
||||
if (on_or_off == FLAG_ON)
|
||||
bind_variable ("noclobber", "");
|
||||
else
|
||||
unbind_variable ("noclobber");
|
||||
stupidly_hack_special_variables ("noclobber");
|
||||
}
|
||||
else if (STREQ (option_name, "ignoreeof"))
|
||||
{
|
||||
unbind_variable ("ignoreeof");
|
||||
unbind_variable ("IGNOREEOF");
|
||||
if (on_or_off == FLAG_ON)
|
||||
bind_variable ("IGNOREEOF", "10");
|
||||
stupidly_hack_special_variables ("IGNOREEOF");
|
||||
}
|
||||
|
||||
#if defined (READLINE)
|
||||
else if ((STREQ (option_name, "emacs")) || (STREQ (option_name, "vi")))
|
||||
{
|
||||
if (on_or_off == FLAG_ON)
|
||||
{
|
||||
rl_variable_bind ("editing-mode", option_name);
|
||||
|
||||
if (interactive)
|
||||
with_input_from_stdin ();
|
||||
no_line_editing = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
int isemacs = (rl_editing_mode == 1);
|
||||
if ((isemacs && STREQ (option_name, "emacs")) ||
|
||||
(!isemacs && STREQ (option_name, "vi")))
|
||||
{
|
||||
if (interactive)
|
||||
with_input_from_stream (stdin, "stdin");
|
||||
no_line_editing = 1;
|
||||
}
|
||||
else
|
||||
builtin_error ("not in %s editing mode", option_name);
|
||||
}
|
||||
}
|
||||
#endif /* READLINE */
|
||||
else if (STREQ (option_name, "interactive-comments"))
|
||||
interactive_comments = (on_or_off == FLAG_ON);
|
||||
else if (STREQ (option_name, "posix"))
|
||||
{
|
||||
posixly_correct = (on_or_off == FLAG_ON);
|
||||
unbind_variable ("POSIXLY_CORRECT");
|
||||
unbind_variable ("POSIX_PEDANTIC");
|
||||
if (on_or_off == FLAG_ON)
|
||||
{
|
||||
bind_variable ("POSIXLY_CORRECT", "");
|
||||
stupidly_hack_special_variables ("POSIXLY_CORRECT");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
register int i;
|
||||
for (i = 0; o_options[i].name; i++)
|
||||
{
|
||||
if (STREQ (option_name, o_options[i].name))
|
||||
{
|
||||
option_char = o_options[i].letter;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (option_char == -1)
|
||||
{
|
||||
builtin_error ("%s: unknown option name", option_name);
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
if (change_flag (option_char, on_or_off) == FLAG_ERROR)
|
||||
{
|
||||
bad_option (option_name);
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
|
||||
/* Set some flags from the word values in the input list. If LIST is empty,
|
||||
then print out the values of the variables instead. If LIST contains
|
||||
non-flags, then set $1 - $9 to the successive words of LIST. */
|
||||
set_builtin (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
int on_or_off, flag_name, force_assignment = 0;
|
||||
|
||||
if (!list)
|
||||
{
|
||||
SHELL_VAR **vars;
|
||||
|
||||
vars = all_shell_variables ();
|
||||
if (vars)
|
||||
{
|
||||
print_var_list (vars);
|
||||
free (vars);
|
||||
}
|
||||
|
||||
vars = all_shell_functions ();
|
||||
if (vars)
|
||||
{
|
||||
print_var_list (vars);
|
||||
free (vars);
|
||||
}
|
||||
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
|
||||
/* Check validity of flag arguments. */
|
||||
if (*list->word->word == '-' || *list->word->word == '+')
|
||||
{
|
||||
register char *arg;
|
||||
WORD_LIST *save_list = list;
|
||||
|
||||
while (list && (arg = list->word->word))
|
||||
{
|
||||
char c;
|
||||
|
||||
if (arg[0] != '-' && arg[0] != '+')
|
||||
break;
|
||||
|
||||
/* `-' or `--' signifies end of flag arguments. */
|
||||
if (arg[0] == '-' &&
|
||||
(!arg[1] || (arg[1] == '-' && !arg[2])))
|
||||
break;
|
||||
|
||||
while (c = *++arg)
|
||||
{
|
||||
if (find_flag (c) == FLAG_UNKNOWN && c != 'o')
|
||||
{
|
||||
char s[2];
|
||||
s[0] = c; s[1] = '\0';
|
||||
bad_option (s);
|
||||
if (c == '?')
|
||||
builtin_usage ();
|
||||
return (c == '?' ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
list = save_list;
|
||||
}
|
||||
|
||||
/* Do the set command. While the list consists of words starting with
|
||||
'-' or '+' treat them as flags, otherwise, start assigning them to
|
||||
$1 ... $n. */
|
||||
while (list)
|
||||
{
|
||||
char *string = list->word->word;
|
||||
|
||||
/* If the argument is `--' or `-' then signal the end of the list
|
||||
and remember the remaining arguments. */
|
||||
if (string[0] == '-' && (!string[1] || (string[1] == '-' && !string[2])))
|
||||
{
|
||||
list = list->next;
|
||||
|
||||
/* `set --' unsets the positional parameters. */
|
||||
if (string[1] == '-')
|
||||
force_assignment = 1;
|
||||
|
||||
/* Until told differently, the old shell behaviour of
|
||||
`set - [arg ...]' being equivalent to `set +xv [arg ...]'
|
||||
stands. Posix.2 says the behaviour is marked as obsolescent. */
|
||||
else
|
||||
{
|
||||
change_flag ('x', '+');
|
||||
change_flag ('v', '+');
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if ((on_or_off = *string) &&
|
||||
(on_or_off == '-' || on_or_off == '+'))
|
||||
{
|
||||
int i = 1;
|
||||
while (flag_name = string[i++])
|
||||
{
|
||||
if (flag_name == '?')
|
||||
{
|
||||
builtin_usage ();
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
else if (flag_name == 'o') /* -+o option-name */
|
||||
{
|
||||
char *option_name;
|
||||
WORD_LIST *opt;
|
||||
|
||||
opt = list->next;
|
||||
|
||||
if (!opt)
|
||||
{
|
||||
list_minus_o_opts ();
|
||||
continue;
|
||||
}
|
||||
|
||||
option_name = opt->word->word;
|
||||
|
||||
if (!option_name || !*option_name || (*option_name == '-'))
|
||||
{
|
||||
list_minus_o_opts ();
|
||||
continue;
|
||||
}
|
||||
list = list->next; /* Skip over option name. */
|
||||
|
||||
if (set_minus_o_option (on_or_off, option_name) != EXECUTION_SUCCESS)
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (change_flag (flag_name, on_or_off) == FLAG_ERROR)
|
||||
{
|
||||
char opt[3];
|
||||
opt[0] = on_or_off;
|
||||
opt[1] = flag_name;
|
||||
opt[2] = '\0';
|
||||
bad_option (opt);
|
||||
builtin_usage ();
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
break;
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
/* Assigning $1 ... $n */
|
||||
if (list || force_assignment)
|
||||
remember_args (list, 1);
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
|
||||
$BUILTIN unset
|
||||
$FUNCTION unset_builtin
|
||||
$SHORT_DOC unset [-f] [-v] [name ...]
|
||||
For each NAME, remove the corresponding variable or function. Given
|
||||
the `-v', unset will only act on variables. Given the `-f' flag,
|
||||
unset will only act on functions. With neither flag, unset first
|
||||
tries to unset a variable, and if that fails, then tries to unset a
|
||||
function. Some variables (such as PATH and IFS) cannot be unset; also
|
||||
see readonly.
|
||||
$END
|
||||
|
||||
#define NEXT_VARIABLE() any_failed++; list = list->next; continue;
|
||||
|
||||
unset_builtin (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
int unset_function, unset_variable, unset_array, opt, any_failed;
|
||||
char *name;
|
||||
|
||||
unset_function = unset_variable = unset_array = any_failed = 0;
|
||||
|
||||
reset_internal_getopt ();
|
||||
while ((opt = internal_getopt (list, "fv")) != -1)
|
||||
{
|
||||
switch (opt)
|
||||
{
|
||||
case 'f':
|
||||
unset_function = 1;
|
||||
break;
|
||||
case 'v':
|
||||
unset_variable = 1;
|
||||
break;
|
||||
default:
|
||||
builtin_usage ();
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
|
||||
list = loptend;
|
||||
|
||||
if (unset_function && unset_variable)
|
||||
{
|
||||
builtin_error ("cannot simultaneously unset a function and a variable");
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
|
||||
while (list)
|
||||
{
|
||||
SHELL_VAR *var;
|
||||
int tem;
|
||||
#if defined (ARRAY_VARS)
|
||||
char *t;
|
||||
#endif
|
||||
|
||||
name = list->word->word;
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
if (!unset_function && valid_array_reference (name))
|
||||
{
|
||||
t = strchr (name, '[');
|
||||
*t++ = '\0';
|
||||
unset_array++;
|
||||
}
|
||||
#endif
|
||||
|
||||
var = unset_function ? find_function (name) : find_variable (name);
|
||||
|
||||
if (var && !unset_function && non_unsettable_p (var))
|
||||
{
|
||||
builtin_error ("%s: cannot unset", name);
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* Posix.2 says that unsetting readonly variables is an error. */
|
||||
if (var && readonly_p (var))
|
||||
{
|
||||
builtin_error ("%s: cannot unset: readonly %s",
|
||||
name, unset_function ? "function" : "variable");
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* Unless the -f option is supplied, the name refers to a variable. */
|
||||
#if defined (ARRAY_VARS)
|
||||
if (var && unset_array)
|
||||
{
|
||||
if (array_p (var) == 0)
|
||||
{
|
||||
builtin_error ("%s: not an array variable", name);
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
else
|
||||
tem = unbind_array_element (var, t);
|
||||
}
|
||||
else
|
||||
#endif /* ARRAY_VARS */
|
||||
tem = makunbound (name, unset_function ? shell_functions : shell_variables);
|
||||
|
||||
/* This is what Posix.2 draft 11+ says. ``If neither -f nor -v
|
||||
is specified, the name refers to a variable; if a variable by
|
||||
that name does not exist, a function by that name, if any,
|
||||
shall be unset.'' */
|
||||
if ((tem == -1) && !unset_function && !unset_variable)
|
||||
tem = makunbound (name, shell_functions);
|
||||
|
||||
if (tem == -1)
|
||||
any_failed++;
|
||||
else if (!unset_function)
|
||||
stupidly_hack_special_variables (name);
|
||||
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
if (any_failed)
|
||||
return (EXECUTION_FAILURE);
|
||||
else
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
@@ -0,0 +1,50 @@
|
||||
/* unwind_prot.h - Macros and functions for hacking unwind protection. */
|
||||
|
||||
/* Copyright (C) 1993 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 2, 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; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
#if !defined (_UNWIND_PROT_H)
|
||||
#define _UNWIND_PROT_H
|
||||
|
||||
/* Run a function without interrupts. */
|
||||
extern void begin_unwind_frame ();
|
||||
extern void discard_unwind_frame ();
|
||||
extern void run_unwind_frame ();
|
||||
extern void add_unwind_protect ();
|
||||
extern void remove_unwind_protect ();
|
||||
extern void run_unwind_protects ();
|
||||
extern void unwind_protect_var ();
|
||||
|
||||
/* Define for people who like their code to look a certain way. */
|
||||
#define end_unwind_frame()
|
||||
|
||||
/* How to protect an integer. */
|
||||
#define unwind_protect_int(X) unwind_protect_var (&(X), (char *)(X), sizeof (int))
|
||||
|
||||
/* How to protect a pointer to a string. */
|
||||
#define unwind_protect_string(X) \
|
||||
unwind_protect_var ((int *)&(X), (X), sizeof (char *))
|
||||
|
||||
/* How to protect any old pointer. */
|
||||
#define unwind_protect_pointer(X) unwind_protect_string (X)
|
||||
|
||||
/* How to protect the contents of a jmp_buf. */
|
||||
#define unwind_protect_jmp_buf(X) \
|
||||
unwind_protect_var ((int *)(X), (char *)(X), sizeof (procenv_t))
|
||||
|
||||
#endif /* _UNWIND_PROT_H */
|
||||
@@ -226,10 +226,12 @@ bash_history_inhibit_expansion (string, i)
|
||||
else if (extended_glob && i > 1 && string[i+1] == '(' && member (')', string + i + 2))
|
||||
return (1);
|
||||
#endif
|
||||
#if 0 /* bash-4.4 */
|
||||
/* Make sure the history expansion should not be skipped by quoting or
|
||||
command/process substitution. */
|
||||
else if (t = skip_to_delim (string, 0, hx, SD_NOJMP) > 0 && t > i)
|
||||
return (1);
|
||||
#endif
|
||||
else
|
||||
return (0);
|
||||
}
|
||||
|
||||
@@ -631,6 +631,8 @@ bashline_reset ()
|
||||
rl_filename_stat_hook = bash_filename_stat_hook;
|
||||
|
||||
bashline_reset_event_hook ();
|
||||
|
||||
rl_sort_completion_matches = 1;
|
||||
}
|
||||
|
||||
/* Contains the line to push into readline. */
|
||||
@@ -1429,6 +1431,8 @@ attempt_shell_completion (text, start, end)
|
||||
set_directory_hook ();
|
||||
rl_filename_stat_hook = bash_filename_stat_hook;
|
||||
|
||||
rl_sort_completion_matches = 1; /* sort by default */
|
||||
|
||||
/* Determine if this could be a command word. It is if it appears at
|
||||
the start of the line (ignoring preceding whitespace), or if it
|
||||
appears after a character that separates commands. It cannot be a
|
||||
|
||||
+4280
File diff suppressed because it is too large
Load Diff
@@ -138,6 +138,7 @@ static const struct _compopt {
|
||||
{ "dirnames", COPT_DIRNAMES },
|
||||
{ "filenames",COPT_FILENAMES},
|
||||
{ "noquote", COPT_NOQUOTE },
|
||||
{ "nosort", COPT_NOSORT },
|
||||
{ "nospace", COPT_NOSPACE },
|
||||
{ "plusdirs", COPT_PLUSDIRS },
|
||||
{ (char *)NULL, 0 },
|
||||
|
||||
@@ -0,0 +1,874 @@
|
||||
This file is complete.def, from which is created complete.c.
|
||||
It implements the builtins "complete", "compgen", and "compopt" in Bash.
|
||||
|
||||
Copyright (C) 1999-2014 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/>.
|
||||
|
||||
$PRODUCES complete.c
|
||||
|
||||
$BUILTIN complete
|
||||
$DEPENDS_ON PROGRAMMABLE_COMPLETION
|
||||
$FUNCTION complete_builtin
|
||||
$SHORT_DOC complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [name ...]
|
||||
Specify how arguments are to be completed by Readline.
|
||||
|
||||
For each NAME, specify how arguments are to be completed. If no options
|
||||
are supplied, existing completion specifications are printed in a way that
|
||||
allows them to be reused as input.
|
||||
|
||||
Options:
|
||||
-p print existing completion specifications in a reusable format
|
||||
-r remove a completion specification for each NAME, or, if no
|
||||
NAMEs are supplied, all completion specifications
|
||||
-D apply the completions and actions as the default for commands
|
||||
without any specific completion defined
|
||||
-E apply the completions and actions to "empty" commands --
|
||||
completion attempted on a blank line
|
||||
|
||||
When completion is attempted, the actions are applied in the order the
|
||||
uppercase-letter options are listed above. The -D option takes
|
||||
precedence over -E.
|
||||
|
||||
Exit Status:
|
||||
Returns success unless an invalid option is supplied or an error occurs.
|
||||
$END
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#include "../bashtypes.h"
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include "../bashansi.h"
|
||||
#include "../bashintl.h"
|
||||
|
||||
#include "../shell.h"
|
||||
#include "../builtins.h"
|
||||
#include "../pcomplete.h"
|
||||
#include "../bashline.h"
|
||||
|
||||
#include "common.h"
|
||||
#include "bashgetopt.h"
|
||||
|
||||
#include <readline/readline.h>
|
||||
|
||||
#define STRDUP(x) ((x) ? savestring (x) : (char *)NULL)
|
||||
|
||||
/* Structure containing all the non-action (binary) options; filled in by
|
||||
build_actions(). */
|
||||
struct _optflags {
|
||||
int pflag;
|
||||
int rflag;
|
||||
int Dflag;
|
||||
int Eflag;
|
||||
};
|
||||
|
||||
static int find_compact __P((char *));
|
||||
static int find_compopt __P((char *));
|
||||
|
||||
static int build_actions __P((WORD_LIST *, struct _optflags *, unsigned long *, unsigned long *));
|
||||
|
||||
static int remove_cmd_completions __P((WORD_LIST *));
|
||||
|
||||
static int print_one_completion __P((char *, COMPSPEC *));
|
||||
static int print_compitem __P((BUCKET_CONTENTS *));
|
||||
static void print_compopts __P((const char *, COMPSPEC *, int));
|
||||
static void print_all_completions __P((void));
|
||||
static int print_cmd_completions __P((WORD_LIST *));
|
||||
|
||||
static char *Garg, *Warg, *Parg, *Sarg, *Xarg, *Farg, *Carg;
|
||||
|
||||
static const struct _compacts {
|
||||
const char * const actname;
|
||||
int actflag;
|
||||
int actopt;
|
||||
} compacts[] = {
|
||||
{ "alias", CA_ALIAS, 'a' },
|
||||
{ "arrayvar", CA_ARRAYVAR, 0 },
|
||||
{ "binding", CA_BINDING, 0 },
|
||||
{ "builtin", CA_BUILTIN, 'b' },
|
||||
{ "command", CA_COMMAND, 'c' },
|
||||
{ "directory", CA_DIRECTORY, 'd' },
|
||||
{ "disabled", CA_DISABLED, 0 },
|
||||
{ "enabled", CA_ENABLED, 0 },
|
||||
{ "export", CA_EXPORT, 'e' },
|
||||
{ "file", CA_FILE, 'f' },
|
||||
{ "function", CA_FUNCTION, 0 },
|
||||
{ "helptopic", CA_HELPTOPIC, 0 },
|
||||
{ "hostname", CA_HOSTNAME, 0 },
|
||||
{ "group", CA_GROUP, 'g' },
|
||||
{ "job", CA_JOB, 'j' },
|
||||
{ "keyword", CA_KEYWORD, 'k' },
|
||||
{ "running", CA_RUNNING, 0 },
|
||||
{ "service", CA_SERVICE, 's' },
|
||||
{ "setopt", CA_SETOPT, 0 },
|
||||
{ "shopt", CA_SHOPT, 0 },
|
||||
{ "signal", CA_SIGNAL, 0 },
|
||||
{ "stopped", CA_STOPPED, 0 },
|
||||
{ "user", CA_USER, 'u' },
|
||||
{ "variable", CA_VARIABLE, 'v' },
|
||||
{ (char *)NULL, 0, 0 },
|
||||
};
|
||||
|
||||
/* This should be a STRING_INT_ALIST */
|
||||
static const struct _compopt {
|
||||
const char * const optname;
|
||||
int optflag;
|
||||
} compopts[] = {
|
||||
{ "bashdefault", COPT_BASHDEFAULT },
|
||||
{ "default", COPT_DEFAULT },
|
||||
{ "dirnames", COPT_DIRNAMES },
|
||||
{ "filenames",COPT_FILENAMES},
|
||||
{ "noquote", COPT_NOQUOTE },
|
||||
{ "nospace", COPT_NOSPACE },
|
||||
{ "plusdirs", COPT_PLUSDIRS },
|
||||
{ (char *)NULL, 0 },
|
||||
};
|
||||
|
||||
static int
|
||||
find_compact (name)
|
||||
char *name;
|
||||
{
|
||||
register int i;
|
||||
|
||||
for (i = 0; compacts[i].actname; i++)
|
||||
if (STREQ (name, compacts[i].actname))
|
||||
return i;
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int
|
||||
find_compopt (name)
|
||||
char *name;
|
||||
{
|
||||
register int i;
|
||||
|
||||
for (i = 0; compopts[i].optname; i++)
|
||||
if (STREQ (name, compopts[i].optname))
|
||||
return i;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Build the actions and compspec options from the options specified in LIST.
|
||||
ACTP is a pointer to an unsigned long in which to place the bitmap of
|
||||
actions. OPTP is a pointer to an unsigned long in which to place the
|
||||
btmap of compspec options (arguments to `-o'). PP, if non-null, gets 1
|
||||
if -p is supplied; RP, if non-null, gets 1 if -r is supplied.
|
||||
If either is null, the corresponding option generates an error.
|
||||
This also sets variables corresponding to options that take arguments as
|
||||
a side effect; the caller should ensure that those variables are set to
|
||||
NULL before calling build_actions. Return value:
|
||||
EX_USAGE = bad option
|
||||
EXECUTION_SUCCESS = some options supplied
|
||||
EXECUTION_FAILURE = no options supplied
|
||||
*/
|
||||
|
||||
static int
|
||||
build_actions (list, flagp, actp, optp)
|
||||
WORD_LIST *list;
|
||||
struct _optflags *flagp;
|
||||
unsigned long *actp, *optp;
|
||||
{
|
||||
int opt, ind, opt_given;
|
||||
unsigned long acts, copts;
|
||||
|
||||
acts = copts = (unsigned long)0L;
|
||||
opt_given = 0;
|
||||
|
||||
reset_internal_getopt ();
|
||||
while ((opt = internal_getopt (list, "abcdefgjko:prsuvA:G:W:P:S:X:F:C:DE")) != -1)
|
||||
{
|
||||
opt_given = 1;
|
||||
switch (opt)
|
||||
{
|
||||
case 'r':
|
||||
if (flagp)
|
||||
{
|
||||
flagp->rflag = 1;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
sh_invalidopt ("-r");
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
|
||||
case 'p':
|
||||
if (flagp)
|
||||
{
|
||||
flagp->pflag = 1;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
sh_invalidopt ("-p");
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
|
||||
case 'a':
|
||||
acts |= CA_ALIAS;
|
||||
break;
|
||||
case 'b':
|
||||
acts |= CA_BUILTIN;
|
||||
break;
|
||||
case 'c':
|
||||
acts |= CA_COMMAND;
|
||||
break;
|
||||
case 'd':
|
||||
acts |= CA_DIRECTORY;
|
||||
break;
|
||||
case 'e':
|
||||
acts |= CA_EXPORT;
|
||||
break;
|
||||
case 'f':
|
||||
acts |= CA_FILE;
|
||||
break;
|
||||
case 'g':
|
||||
acts |= CA_GROUP;
|
||||
break;
|
||||
case 'j':
|
||||
acts |= CA_JOB;
|
||||
break;
|
||||
case 'k':
|
||||
acts |= CA_KEYWORD;
|
||||
break;
|
||||
case 's':
|
||||
acts |= CA_SERVICE;
|
||||
break;
|
||||
case 'u':
|
||||
acts |= CA_USER;
|
||||
break;
|
||||
case 'v':
|
||||
acts |= CA_VARIABLE;
|
||||
break;
|
||||
case 'o':
|
||||
ind = find_compopt (list_optarg);
|
||||
if (ind < 0)
|
||||
{
|
||||
sh_invalidoptname (list_optarg);
|
||||
return (EX_USAGE);
|
||||
}
|
||||
copts |= compopts[ind].optflag;
|
||||
break;
|
||||
case 'A':
|
||||
ind = find_compact (list_optarg);
|
||||
if (ind < 0)
|
||||
{
|
||||
builtin_error (_("%s: invalid action name"), list_optarg);
|
||||
return (EX_USAGE);
|
||||
}
|
||||
acts |= compacts[ind].actflag;
|
||||
break;
|
||||
case 'C':
|
||||
Carg = list_optarg;
|
||||
break;
|
||||
case 'D':
|
||||
if (flagp)
|
||||
{
|
||||
flagp->Dflag = 1;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
sh_invalidopt ("-D");
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
case 'E':
|
||||
if (flagp)
|
||||
{
|
||||
flagp->Eflag = 1;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
sh_invalidopt ("-E");
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
case 'F':
|
||||
Farg = list_optarg;
|
||||
break;
|
||||
case 'G':
|
||||
Garg = list_optarg;
|
||||
break;
|
||||
case 'P':
|
||||
Parg = list_optarg;
|
||||
break;
|
||||
case 'S':
|
||||
Sarg = list_optarg;
|
||||
break;
|
||||
case 'W':
|
||||
Warg = list_optarg;
|
||||
break;
|
||||
case 'X':
|
||||
Xarg = list_optarg;
|
||||
break;
|
||||
default:
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
}
|
||||
|
||||
*actp = acts;
|
||||
*optp = copts;
|
||||
|
||||
return (opt_given ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
|
||||
}
|
||||
|
||||
/* Add, remove, and display completion specifiers. */
|
||||
int
|
||||
complete_builtin (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
int opt_given, rval;
|
||||
unsigned long acts, copts;
|
||||
COMPSPEC *cs;
|
||||
struct _optflags oflags;
|
||||
WORD_LIST *l, *wl;
|
||||
|
||||
if (list == 0)
|
||||
{
|
||||
print_all_completions ();
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
|
||||
opt_given = oflags.pflag = oflags.rflag = oflags.Dflag = oflags.Eflag = 0;
|
||||
|
||||
acts = copts = (unsigned long)0L;
|
||||
Garg = Warg = Parg = Sarg = Xarg = Farg = Carg = (char *)NULL;
|
||||
cs = (COMPSPEC *)NULL;
|
||||
|
||||
/* Build the actions from the arguments. Also sets the [A-Z]arg variables
|
||||
as a side effect if they are supplied as options. */
|
||||
rval = build_actions (list, &oflags, &acts, &copts);
|
||||
if (rval == EX_USAGE)
|
||||
return (rval);
|
||||
opt_given = rval != EXECUTION_FAILURE;
|
||||
|
||||
list = loptend;
|
||||
|
||||
wl = oflags.Dflag ? make_word_list (make_bare_word (DEFAULTCMD), (WORD_LIST *)NULL)
|
||||
: (oflags.Eflag ? make_word_list (make_bare_word (EMPTYCMD), (WORD_LIST *)NULL) : 0);
|
||||
|
||||
/* -p overrides everything else */
|
||||
if (oflags.pflag || (list == 0 && opt_given == 0))
|
||||
{
|
||||
if (wl)
|
||||
{
|
||||
rval = print_cmd_completions (wl);
|
||||
dispose_words (wl);
|
||||
return rval;
|
||||
}
|
||||
else if (list == 0)
|
||||
{
|
||||
print_all_completions ();
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
return (print_cmd_completions (list));
|
||||
}
|
||||
|
||||
/* next, -r overrides everything else. */
|
||||
if (oflags.rflag)
|
||||
{
|
||||
if (wl)
|
||||
{
|
||||
rval = remove_cmd_completions (wl);
|
||||
dispose_words (wl);
|
||||
return rval;
|
||||
}
|
||||
else if (list == 0)
|
||||
{
|
||||
progcomp_flush ();
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
return (remove_cmd_completions (list));
|
||||
}
|
||||
|
||||
if (wl == 0 && list == 0 && opt_given)
|
||||
{
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
|
||||
/* If we get here, we need to build a compspec and add it for each
|
||||
remaining argument. */
|
||||
cs = compspec_create ();
|
||||
cs->actions = acts;
|
||||
cs->options = copts;
|
||||
|
||||
cs->globpat = STRDUP (Garg);
|
||||
cs->words = STRDUP (Warg);
|
||||
cs->prefix = STRDUP (Parg);
|
||||
cs->suffix = STRDUP (Sarg);
|
||||
cs->funcname = STRDUP (Farg);
|
||||
cs->command = STRDUP (Carg);
|
||||
cs->filterpat = STRDUP (Xarg);
|
||||
|
||||
for (rval = EXECUTION_SUCCESS, l = wl ? wl : list ; l; l = l->next)
|
||||
{
|
||||
/* Add CS as the compspec for the specified commands. */
|
||||
if (progcomp_insert (l->word->word, cs) == 0)
|
||||
rval = EXECUTION_FAILURE;
|
||||
}
|
||||
|
||||
dispose_words (wl);
|
||||
return (rval);
|
||||
}
|
||||
|
||||
static int
|
||||
remove_cmd_completions (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
WORD_LIST *l;
|
||||
int ret;
|
||||
|
||||
for (ret = EXECUTION_SUCCESS, l = list; l; l = l->next)
|
||||
{
|
||||
if (progcomp_remove (l->word->word) == 0)
|
||||
{
|
||||
builtin_error (_("%s: no completion specification"), l->word->word);
|
||||
ret = EXECUTION_FAILURE;
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
#define SQPRINTARG(a, f) \
|
||||
do { \
|
||||
if (a) \
|
||||
{ \
|
||||
x = sh_single_quote (a); \
|
||||
printf ("%s %s ", f, x); \
|
||||
free (x); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define PRINTARG(a, f) \
|
||||
do { \
|
||||
if (a) \
|
||||
printf ("%s %s ", f, a); \
|
||||
} while (0)
|
||||
|
||||
#define PRINTOPT(a, f) \
|
||||
do { \
|
||||
if (acts & a) \
|
||||
printf ("%s ", f); \
|
||||
} while (0)
|
||||
|
||||
#define PRINTACT(a, f) \
|
||||
do { \
|
||||
if (acts & a) \
|
||||
printf ("-A %s ", f); \
|
||||
} while (0)
|
||||
|
||||
#define PRINTCOMPOPT(a, f) \
|
||||
do { \
|
||||
if (copts & a) \
|
||||
printf ("-o %s ", f); \
|
||||
} while (0)
|
||||
|
||||
#define XPRINTCOMPOPT(a, f) \
|
||||
do { \
|
||||
if (copts & a) \
|
||||
printf ("-o %s ", f); \
|
||||
else \
|
||||
printf ("+o %s ", f); \
|
||||
} while (0)
|
||||
|
||||
static int
|
||||
print_one_completion (cmd, cs)
|
||||
char *cmd;
|
||||
COMPSPEC *cs;
|
||||
{
|
||||
unsigned long acts, copts;
|
||||
char *x;
|
||||
|
||||
printf ("complete ");
|
||||
|
||||
copts = cs->options;
|
||||
|
||||
/* First, print the -o options. */
|
||||
PRINTCOMPOPT (COPT_BASHDEFAULT, "bashdefault");
|
||||
PRINTCOMPOPT (COPT_DEFAULT, "default");
|
||||
PRINTCOMPOPT (COPT_DIRNAMES, "dirnames");
|
||||
PRINTCOMPOPT (COPT_FILENAMES, "filenames");
|
||||
PRINTCOMPOPT (COPT_NOSPACE, "nospace");
|
||||
PRINTCOMPOPT (COPT_PLUSDIRS, "plusdirs");
|
||||
|
||||
acts = cs->actions;
|
||||
|
||||
/* simple flags next */
|
||||
PRINTOPT (CA_ALIAS, "-a");
|
||||
PRINTOPT (CA_BUILTIN, "-b");
|
||||
PRINTOPT (CA_COMMAND, "-c");
|
||||
PRINTOPT (CA_DIRECTORY, "-d");
|
||||
PRINTOPT (CA_EXPORT, "-e");
|
||||
PRINTOPT (CA_FILE, "-f");
|
||||
PRINTOPT (CA_GROUP, "-g");
|
||||
PRINTOPT (CA_JOB, "-j");
|
||||
PRINTOPT (CA_KEYWORD, "-k");
|
||||
PRINTOPT (CA_SERVICE, "-s");
|
||||
PRINTOPT (CA_USER, "-u");
|
||||
PRINTOPT (CA_VARIABLE, "-v");
|
||||
|
||||
/* now the rest of the actions */
|
||||
PRINTACT (CA_ARRAYVAR, "arrayvar");
|
||||
PRINTACT (CA_BINDING, "binding");
|
||||
PRINTACT (CA_DISABLED, "disabled");
|
||||
PRINTACT (CA_ENABLED, "enabled");
|
||||
PRINTACT (CA_FUNCTION, "function");
|
||||
PRINTACT (CA_HELPTOPIC, "helptopic");
|
||||
PRINTACT (CA_HOSTNAME, "hostname");
|
||||
PRINTACT (CA_RUNNING, "running");
|
||||
PRINTACT (CA_SETOPT, "setopt");
|
||||
PRINTACT (CA_SHOPT, "shopt");
|
||||
PRINTACT (CA_SIGNAL, "signal");
|
||||
PRINTACT (CA_STOPPED, "stopped");
|
||||
|
||||
/* now the rest of the arguments */
|
||||
|
||||
/* arguments that require quoting */
|
||||
SQPRINTARG (cs->globpat, "-G");
|
||||
SQPRINTARG (cs->words, "-W");
|
||||
SQPRINTARG (cs->prefix, "-P");
|
||||
SQPRINTARG (cs->suffix, "-S");
|
||||
SQPRINTARG (cs->filterpat, "-X");
|
||||
|
||||
SQPRINTARG (cs->command, "-C");
|
||||
|
||||
/* simple arguments that don't require quoting */
|
||||
PRINTARG (cs->funcname, "-F");
|
||||
|
||||
if (STREQ (cmd, EMPTYCMD))
|
||||
printf ("-E\n");
|
||||
else if (STREQ (cmd, DEFAULTCMD))
|
||||
printf ("-D\n");
|
||||
else
|
||||
printf ("%s\n", cmd);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static void
|
||||
print_compopts (cmd, cs, full)
|
||||
const char *cmd;
|
||||
COMPSPEC *cs;
|
||||
int full;
|
||||
{
|
||||
int copts;
|
||||
|
||||
printf ("compopt ");
|
||||
copts = cs->options;
|
||||
|
||||
if (full)
|
||||
{
|
||||
XPRINTCOMPOPT (COPT_BASHDEFAULT, "bashdefault");
|
||||
XPRINTCOMPOPT (COPT_DEFAULT, "default");
|
||||
XPRINTCOMPOPT (COPT_DIRNAMES, "dirnames");
|
||||
XPRINTCOMPOPT (COPT_FILENAMES, "filenames");
|
||||
XPRINTCOMPOPT (COPT_NOSPACE, "nospace");
|
||||
XPRINTCOMPOPT (COPT_PLUSDIRS, "plusdirs");
|
||||
}
|
||||
else
|
||||
{
|
||||
PRINTCOMPOPT (COPT_BASHDEFAULT, "bashdefault");
|
||||
PRINTCOMPOPT (COPT_DEFAULT, "default");
|
||||
PRINTCOMPOPT (COPT_DIRNAMES, "dirnames");
|
||||
PRINTCOMPOPT (COPT_FILENAMES, "filenames");
|
||||
PRINTCOMPOPT (COPT_NOSPACE, "nospace");
|
||||
PRINTCOMPOPT (COPT_PLUSDIRS, "plusdirs");
|
||||
}
|
||||
|
||||
if (STREQ (cmd, EMPTYCMD))
|
||||
printf ("-E\n");
|
||||
else if (STREQ (cmd, DEFAULTCMD))
|
||||
printf ("-D\n");
|
||||
else
|
||||
printf ("%s\n", cmd);
|
||||
}
|
||||
|
||||
static int
|
||||
print_compitem (item)
|
||||
BUCKET_CONTENTS *item;
|
||||
{
|
||||
COMPSPEC *cs;
|
||||
char *cmd;
|
||||
|
||||
cmd = item->key;
|
||||
cs = (COMPSPEC *)item->data;
|
||||
|
||||
return (print_one_completion (cmd, cs));
|
||||
}
|
||||
|
||||
static void
|
||||
print_all_completions ()
|
||||
{
|
||||
progcomp_walk (print_compitem);
|
||||
}
|
||||
|
||||
static int
|
||||
print_cmd_completions (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
WORD_LIST *l;
|
||||
COMPSPEC *cs;
|
||||
int ret;
|
||||
|
||||
for (ret = EXECUTION_SUCCESS, l = list; l; l = l->next)
|
||||
{
|
||||
cs = progcomp_search (l->word->word);
|
||||
if (cs)
|
||||
print_one_completion (l->word->word, cs);
|
||||
else
|
||||
{
|
||||
builtin_error (_("%s: no completion specification"), l->word->word);
|
||||
ret = EXECUTION_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
return (sh_chkwrite (ret));
|
||||
}
|
||||
|
||||
$BUILTIN compgen
|
||||
$DEPENDS_ON PROGRAMMABLE_COMPLETION
|
||||
$FUNCTION compgen_builtin
|
||||
$SHORT_DOC compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]
|
||||
Display possible completions depending on the options.
|
||||
|
||||
Intended to be used from within a shell function generating possible
|
||||
completions. If the optional WORD argument is supplied, matches against
|
||||
WORD are generated.
|
||||
|
||||
Exit Status:
|
||||
Returns success unless an invalid option is supplied or an error occurs.
|
||||
$END
|
||||
|
||||
int
|
||||
compgen_builtin (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
int rval;
|
||||
unsigned long acts, copts;
|
||||
COMPSPEC *cs;
|
||||
STRINGLIST *sl;
|
||||
char *word, **matches;
|
||||
|
||||
if (list == 0)
|
||||
return (EXECUTION_SUCCESS);
|
||||
|
||||
acts = copts = (unsigned long)0L;
|
||||
Garg = Warg = Parg = Sarg = Xarg = Farg = Carg = (char *)NULL;
|
||||
cs = (COMPSPEC *)NULL;
|
||||
|
||||
/* Build the actions from the arguments. Also sets the [A-Z]arg variables
|
||||
as a side effect if they are supplied as options. */
|
||||
rval = build_actions (list, (struct _optflags *)NULL, &acts, &copts);
|
||||
if (rval == EX_USAGE)
|
||||
return (rval);
|
||||
if (rval == EXECUTION_FAILURE)
|
||||
return (EXECUTION_SUCCESS);
|
||||
|
||||
list = loptend;
|
||||
|
||||
word = (list && list->word) ? list->word->word : "";
|
||||
|
||||
if (Farg)
|
||||
builtin_error (_("warning: -F option may not work as you expect"));
|
||||
if (Carg)
|
||||
builtin_error (_("warning: -C option may not work as you expect"));
|
||||
|
||||
/* If we get here, we need to build a compspec and evaluate it. */
|
||||
cs = compspec_create ();
|
||||
cs->actions = acts;
|
||||
cs->options = copts;
|
||||
cs->refcount = 1;
|
||||
|
||||
cs->globpat = STRDUP (Garg);
|
||||
cs->words = STRDUP (Warg);
|
||||
cs->prefix = STRDUP (Parg);
|
||||
cs->suffix = STRDUP (Sarg);
|
||||
cs->funcname = STRDUP (Farg);
|
||||
cs->command = STRDUP (Carg);
|
||||
cs->filterpat = STRDUP (Xarg);
|
||||
|
||||
rval = EXECUTION_FAILURE;
|
||||
sl = gen_compspec_completions (cs, "compgen", word, 0, 0, 0);
|
||||
|
||||
/* If the compspec wants the bash default completions, temporarily
|
||||
turn off programmable completion and call the bash completion code. */
|
||||
if ((sl == 0 || sl->list_len == 0) && (copts & COPT_BASHDEFAULT))
|
||||
{
|
||||
matches = bash_default_completion (word, 0, 0, 0, 0);
|
||||
sl = completions_to_stringlist (matches);
|
||||
strvec_dispose (matches);
|
||||
}
|
||||
|
||||
/* This isn't perfect, but it's the best we can do, given what readline
|
||||
exports from its set of completion utility functions. */
|
||||
if ((sl == 0 || sl->list_len == 0) && (copts & COPT_DEFAULT))
|
||||
{
|
||||
matches = rl_completion_matches (word, rl_filename_completion_function);
|
||||
strlist_dispose (sl);
|
||||
sl = completions_to_stringlist (matches);
|
||||
strvec_dispose (matches);
|
||||
}
|
||||
|
||||
if (sl)
|
||||
{
|
||||
if (sl->list && sl->list_len)
|
||||
{
|
||||
rval = EXECUTION_SUCCESS;
|
||||
strlist_print (sl, (char *)NULL);
|
||||
}
|
||||
strlist_dispose (sl);
|
||||
}
|
||||
|
||||
compspec_dispose (cs);
|
||||
return (rval);
|
||||
}
|
||||
|
||||
$BUILTIN compopt
|
||||
$DEPENDS_ON PROGRAMMABLE_COMPLETION
|
||||
$FUNCTION compopt_builtin
|
||||
$SHORT_DOC compopt [-o|+o option] [-DE] [name ...]
|
||||
Modify or display completion options.
|
||||
|
||||
Modify the completion options for each NAME, or, if no NAMEs are supplied,
|
||||
the completion currently being executed. If no OPTIONs are given, print
|
||||
the completion options for each NAME or the current completion specification.
|
||||
|
||||
Options:
|
||||
-o option Set completion option OPTION for each NAME
|
||||
-D Change options for the "default" command completion
|
||||
-E Change options for the "empty" command completion
|
||||
|
||||
Using `+o' instead of `-o' turns off the specified option.
|
||||
|
||||
Arguments:
|
||||
|
||||
Each NAME refers to a command for which a completion specification must
|
||||
have previously been defined using the `complete' builtin. If no NAMEs
|
||||
are supplied, compopt must be called by a function currently generating
|
||||
completions, and the options for that currently-executing completion
|
||||
generator are modified.
|
||||
|
||||
Exit Status:
|
||||
Returns success unless an invalid option is supplied or NAME does not
|
||||
have a completion specification defined.
|
||||
$END
|
||||
|
||||
int
|
||||
compopt_builtin (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
int opts_on, opts_off, *opts, opt, oind, ret, Dflag, Eflag;
|
||||
WORD_LIST *l, *wl;
|
||||
COMPSPEC *cs;
|
||||
|
||||
opts_on = opts_off = Eflag = Dflag = 0;
|
||||
ret = EXECUTION_SUCCESS;
|
||||
|
||||
reset_internal_getopt ();
|
||||
while ((opt = internal_getopt (list, "+o:DE")) != -1)
|
||||
{
|
||||
opts = (list_opttype == '-') ? &opts_on : &opts_off;
|
||||
|
||||
switch (opt)
|
||||
{
|
||||
case 'o':
|
||||
oind = find_compopt (list_optarg);
|
||||
if (oind < 0)
|
||||
{
|
||||
sh_invalidoptname (list_optarg);
|
||||
return (EX_USAGE);
|
||||
}
|
||||
*opts |= compopts[oind].optflag;
|
||||
break;
|
||||
case 'D':
|
||||
Dflag = 1;
|
||||
break;
|
||||
case 'E':
|
||||
Eflag = 1;
|
||||
break;
|
||||
default:
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
}
|
||||
list = loptend;
|
||||
|
||||
wl = Dflag ? make_word_list (make_bare_word (DEFAULTCMD), (WORD_LIST *)NULL)
|
||||
: (Eflag ? make_word_list (make_bare_word (EMPTYCMD), (WORD_LIST *)NULL) : 0);
|
||||
|
||||
if (list == 0 && wl == 0)
|
||||
{
|
||||
if (RL_ISSTATE (RL_STATE_COMPLETING) == 0 || pcomp_curcs == 0)
|
||||
{
|
||||
builtin_error (_("not currently executing completion function"));
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
cs = pcomp_curcs;
|
||||
|
||||
if (opts_on == 0 && opts_off == 0)
|
||||
{
|
||||
print_compopts (pcomp_curcmd, cs, 1);
|
||||
return (sh_chkwrite (ret));
|
||||
}
|
||||
|
||||
/* Set the compspec options */
|
||||
pcomp_set_compspec_options (cs, opts_on, 1);
|
||||
pcomp_set_compspec_options (cs, opts_off, 0);
|
||||
|
||||
/* And change the readline variables the options control */
|
||||
pcomp_set_readline_variables (opts_on, 1);
|
||||
pcomp_set_readline_variables (opts_off, 0);
|
||||
|
||||
return (ret);
|
||||
}
|
||||
|
||||
for (l = wl ? wl : list; l; l = l->next)
|
||||
{
|
||||
cs = progcomp_search (l->word->word);
|
||||
if (cs == 0)
|
||||
{
|
||||
builtin_error (_("%s: no completion specification"), l->word->word);
|
||||
ret = EXECUTION_FAILURE;
|
||||
continue;
|
||||
}
|
||||
if (opts_on == 0 && opts_off == 0)
|
||||
{
|
||||
print_compopts (l->word->word, cs, 1);
|
||||
continue; /* XXX -- fill in later */
|
||||
}
|
||||
|
||||
/* Set the compspec options */
|
||||
pcomp_set_compspec_options (cs, opts_on, 1);
|
||||
pcomp_set_compspec_options (cs, opts_off, 0);
|
||||
}
|
||||
|
||||
if (wl)
|
||||
dispose_words (wl);
|
||||
|
||||
return (ret);
|
||||
}
|
||||
@@ -794,6 +794,8 @@ assign_vars:
|
||||
else
|
||||
var = bind_variable ("REPLY", input_string, 0);
|
||||
VUNSETATTR (var, att_invisible);
|
||||
if (readonly_p (var) || noassign_p (var))
|
||||
retval = EXECUTION_FAILURE;
|
||||
|
||||
xfree (input_string);
|
||||
return (retval);
|
||||
|
||||
@@ -0,0 +1,42 @@
|
||||
# This file is a shell script that caches the results of configure
|
||||
# tests for CYGWIN32 so they don't need to be done when cross-compiling.
|
||||
|
||||
# AC_FUNC_GETPGRP should also define GETPGRP_VOID
|
||||
ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
|
||||
# AC_FUNC_SETVBUF_REVERSED should not define anything else
|
||||
ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
|
||||
# on CYGWIN32, system calls do not restart
|
||||
ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'}
|
||||
bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'}
|
||||
|
||||
# these may be necessary, but they are currently commented out
|
||||
#ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
|
||||
ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
|
||||
ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
|
||||
ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
|
||||
ac_cv_sizeof_double=${ac_cv_sizeof_double='8'}
|
||||
|
||||
bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
|
||||
bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
|
||||
bash_cv_type_rlimit=${bash_cv_type_rlimit='long'}
|
||||
bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
|
||||
bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
|
||||
bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
|
||||
bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
|
||||
bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
|
||||
bash_cv_printf_declared=${bash_cv_printf_declared='yes'}
|
||||
bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
|
||||
bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'}
|
||||
bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
|
||||
bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
|
||||
bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='missing'}
|
||||
bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='missing'}
|
||||
bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
|
||||
bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
|
||||
|
||||
bash_cv_type_int32_t=${bash_cv_type_int32_t='int'}
|
||||
bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'}
|
||||
|
||||
ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'}
|
||||
|
||||
# end of cross-build/cygwin32.cache
|
||||
+1745
File diff suppressed because it is too large
Load Diff
Binary file not shown.
+5
-2
@@ -5,12 +5,12 @@
|
||||
.\" Case Western Reserve University
|
||||
.\" chet.ramey@case.edu
|
||||
.\"
|
||||
.\" Last Change: Thu Jan 1 14:40:18 EST 2015
|
||||
.\" Last Change: Mon Jan 19 14:47:31 EST 2015
|
||||
.\"
|
||||
.\" bash_builtins, strip all but Built-Ins section
|
||||
.if \n(zZ=1 .ig zZ
|
||||
.if \n(zY=1 .ig zY
|
||||
.TH BASH 1 "2015 January 1" "GNU Bash 4.4"
|
||||
.TH BASH 1 "2015 January 19" "GNU Bash 4.4"
|
||||
.\"
|
||||
.\" There's some problem with having a `@'
|
||||
.\" in a tagged paragraph with the BSD man macros.
|
||||
@@ -7355,6 +7355,9 @@ Intended to be used with shell functions.
|
||||
Tell readline not to quote the completed words if they are filenames
|
||||
(quoting filenames is the default).
|
||||
.TP 8
|
||||
.B nosort
|
||||
Tell readline not to sort the list of possible completions alphabetically.
|
||||
.TP 8
|
||||
.B nospace
|
||||
Tell readline not to append a space (the default) to words completed at
|
||||
the end of the line.
|
||||
|
||||
+10482
File diff suppressed because it is too large
Load Diff
+2
-2
@@ -2,10 +2,10 @@
|
||||
Copyright (C) 1988-2015 Free Software Foundation, Inc.
|
||||
@end ignore
|
||||
|
||||
@set LASTCHANGE Thu Jan 1 14:44:06 EST 2015
|
||||
@set LASTCHANGE Mon Jan 19 14:47:45 EST 2015
|
||||
|
||||
@set EDITION 4.4
|
||||
@set VERSION 4.4
|
||||
|
||||
@set UPDATED 1 January 2015
|
||||
@set UPDATED 19 January 2015
|
||||
@set UPDATED-MONTH January 2015
|
||||
|
||||
@@ -0,0 +1,11 @@
|
||||
@ignore
|
||||
Copyright (C) 1988-2015 Free Software Foundation, Inc.
|
||||
@end ignore
|
||||
|
||||
@set LASTCHANGE Thu Jan 1 14:44:06 EST 2015
|
||||
|
||||
@set EDITION 4.4
|
||||
@set VERSION 4.4
|
||||
|
||||
@set UPDATED 1 January 2015
|
||||
@set UPDATED-MONTH January 2015
|
||||
@@ -0,0 +1,238 @@
|
||||
#
|
||||
# Simple makefile for the sample loadable builtins
|
||||
#
|
||||
# Copyright (C) 1996 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 2, 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 USA.
|
||||
|
||||
# Include some boilerplate Gnu makefile definitions.
|
||||
prefix = @prefix@
|
||||
|
||||
exec_prefix = @exec_prefix@
|
||||
bindir = @bindir@
|
||||
libdir = @libdir@
|
||||
infodir = @infodir@
|
||||
includedir = @includedir@
|
||||
|
||||
topdir = @top_srcdir@
|
||||
BUILD_DIR = @BUILD_DIR@
|
||||
srcdir = @srcdir@
|
||||
VPATH = .:@srcdir@
|
||||
|
||||
@SET_MAKE@
|
||||
CC = @CC@
|
||||
RM = rm -f
|
||||
|
||||
SHELL = @MAKE_SHELL@
|
||||
|
||||
host_os = @host_os@
|
||||
host_cpu = @host_cpu@
|
||||
host_vendor = @host_vendor@
|
||||
|
||||
CFLAGS = @CFLAGS@
|
||||
LOCAL_CFLAGS = @LOCAL_CFLAGS@
|
||||
DEFS = @DEFS@
|
||||
LOCAL_DEFS = @LOCAL_DEFS@
|
||||
|
||||
CPPFLAGS = @CPPFLAGS@
|
||||
|
||||
BASHINCDIR = ${topdir}/include
|
||||
|
||||
LIBBUILD = ${BUILD_DIR}/lib
|
||||
|
||||
INTL_LIBSRC = ${topdir}/lib/intl
|
||||
INTL_BUILDDIR = ${LIBBUILD}/intl
|
||||
INTL_INC = @INTL_INC@
|
||||
LIBINTL_H = @LIBINTL_H@
|
||||
|
||||
CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) $(CFLAGS)
|
||||
|
||||
#
|
||||
# These values are generated for configure by ${topdir}/support/shobj-conf.
|
||||
# If your system is not supported by that script, but includes facilities for
|
||||
# dynamic loading of shared objects, please update the script and send the
|
||||
# changes to bash-maintainers@gnu.org.
|
||||
#
|
||||
SHOBJ_CC = @SHOBJ_CC@
|
||||
SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
|
||||
SHOBJ_LD = @SHOBJ_LD@
|
||||
SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
|
||||
SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
|
||||
SHOBJ_LIBS = @SHOBJ_LIBS@
|
||||
SHOBJ_STATUS = @SHOBJ_STATUS@
|
||||
|
||||
INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins \
|
||||
-I$(BASHINCDIR) -I$(BUILD_DIR) -I$(LIBBUILD) \
|
||||
-I$(BUILD_DIR)/builtins $(INTL_INC)
|
||||
|
||||
.c.o:
|
||||
$(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $<
|
||||
|
||||
|
||||
ALLPROG = print truefalse sleep pushd finfo logname basename dirname \
|
||||
tty pathchk tee head mkdir rmdir printenv id whoami \
|
||||
uname sync push ln unlink cut realpath getconf strftime
|
||||
OTHERPROG = necho hello cat
|
||||
|
||||
all: $(SHOBJ_STATUS)
|
||||
|
||||
supported: $(ALLPROG)
|
||||
others: $(OTHERPROG)
|
||||
|
||||
unsupported:
|
||||
@echo "Your system (${host_os}) is not supported by the"
|
||||
@echo "${topdir}/support/shobj-conf script."
|
||||
@echo "If your operating system provides facilities for dynamic"
|
||||
@echo "loading of shared objects using the dlopen(3) interface,"
|
||||
@echo "please update the script and re-run configure.
|
||||
@echo "Please send the changes you made to bash-maintainers@gnu.org"
|
||||
@echo "for inclusion in future bash releases."
|
||||
|
||||
everything: supported others
|
||||
|
||||
print: print.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ print.o $(SHOBJ_LIBS)
|
||||
|
||||
necho: necho.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ necho.o $(SHOBJ_LIBS)
|
||||
|
||||
getconf: getconf.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ getconf.o $(SHOBJ_LIBS)
|
||||
|
||||
hello: hello.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ hello.o $(SHOBJ_LIBS)
|
||||
|
||||
truefalse: truefalse.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ truefalse.o $(SHOBJ_LIBS)
|
||||
|
||||
sleep: sleep.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sleep.o $(SHOBJ_LIBS)
|
||||
|
||||
finfo: finfo.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ finfo.o $(SHOBJ_LIBS)
|
||||
|
||||
cat: cat.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cat.o $(SHOBJ_LIBS)
|
||||
|
||||
logname: logname.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ logname.o $(SHOBJ_LIBS)
|
||||
|
||||
basename: basename.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ basename.o $(SHOBJ_LIBS)
|
||||
|
||||
dirname: dirname.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ dirname.o $(SHOBJ_LIBS)
|
||||
|
||||
tty: tty.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tty.o $(SHOBJ_LIBS)
|
||||
|
||||
pathchk: pathchk.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pathchk.o $(SHOBJ_LIBS)
|
||||
|
||||
tee: tee.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tee.o $(SHOBJ_LIBS)
|
||||
|
||||
mkdir: mkdir.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mkdir.o $(SHOBJ_LIBS)
|
||||
|
||||
rmdir: rmdir.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ rmdir.o $(SHOBJ_LIBS)
|
||||
|
||||
head: head.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ head.o $(SHOBJ_LIBS)
|
||||
|
||||
printenv: printenv.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ printenv.o $(SHOBJ_LIBS)
|
||||
|
||||
id: id.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ id.o $(SHOBJ_LIBS)
|
||||
|
||||
whoami: whoami.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ whoami.o $(SHOBJ_LIBS)
|
||||
|
||||
uname: uname.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ uname.o $(SHOBJ_LIBS)
|
||||
|
||||
sync: sync.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sync.o $(SHOBJ_LIBS)
|
||||
|
||||
push: push.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ push.o $(SHOBJ_LIBS)
|
||||
|
||||
ln: ln.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ ln.o $(SHOBJ_LIBS)
|
||||
|
||||
unlink: unlink.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ unlink.o $(SHOBJ_LIBS)
|
||||
|
||||
cut: cut.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cut.o $(SHOBJ_LIBS)
|
||||
|
||||
realpath: realpath.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ realpath.o $(SHOBJ_LIBS)
|
||||
|
||||
strftime: strftime.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ strftime.o $(SHOBJ_LIBS)
|
||||
|
||||
# pushd is a special case. We use the same source that the builtin version
|
||||
# uses, with special compilation options.
|
||||
#
|
||||
pushd.c: ${topdir}/builtins/pushd.def
|
||||
$(RM) $@
|
||||
${BUILD_DIR}/builtins/mkbuiltins -D ${topdir}/builtins ${topdir}/builtins/pushd.def
|
||||
|
||||
pushd.o: pushd.c
|
||||
$(RM) $@
|
||||
$(SHOBJ_CC) -DHAVE_CONFIG_H -DPUSHD_AND_POPD -DLOADABLE_BUILTIN $(SHOBJ_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(INC) -c -o $@ $<
|
||||
|
||||
pushd: pushd.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pushd.o $(SHOBJ_LIBS)
|
||||
|
||||
clean:
|
||||
$(RM) $(ALLPROG) $(OTHERPROG) *.o
|
||||
-( cd perl && ${MAKE} ${MFLAGS} $@ )
|
||||
|
||||
mostlyclean: clean
|
||||
-( cd perl && ${MAKE} ${MFLAGS} $@ )
|
||||
|
||||
distclean maintainer-clean: clean
|
||||
$(RM) Makefile pushd.c
|
||||
-( cd perl && ${MAKE} ${MFLAGS} $@ )
|
||||
|
||||
print.o: print.c
|
||||
truefalse.o: truefalse.c
|
||||
sleep.o: sleep.c
|
||||
finfo.o: finfo.c
|
||||
logname.o: logname.c
|
||||
basename.o: basename.c
|
||||
dirname.o: dirname.c
|
||||
tty.o: tty.c
|
||||
pathchk.o: pathchk.c
|
||||
tee.o: tee.c
|
||||
head.o: head.c
|
||||
rmdir.o: rmdir.c
|
||||
necho.o: necho.c
|
||||
getconf.o: getconf.c
|
||||
hello.o: hello.c
|
||||
cat.o: cat.c
|
||||
printenv.o: printenv.c
|
||||
id.o: id.c
|
||||
whoami.o: whoami.c
|
||||
uname.o: uname.c
|
||||
sync.o: sync.c
|
||||
push.o: push.c
|
||||
mkdir.o: mkdir.c
|
||||
realpath.o: realpath.c
|
||||
strftime.o: strftime.c
|
||||
@@ -3122,6 +3122,8 @@ select_query (list, list_len, prompt, print_menu)
|
||||
return ((char *)NULL);
|
||||
}
|
||||
repl_string = get_string_value ("REPLY");
|
||||
if (repl_string == 0)
|
||||
return ((char *)NULL);
|
||||
if (*repl_string == 0)
|
||||
{
|
||||
print_menu = 1;
|
||||
|
||||
@@ -2510,6 +2510,7 @@ wait_for (pid)
|
||||
struct sigaction act, oact;
|
||||
sigset_t nullset, chldset;
|
||||
|
||||
queue_sigchld = 1;
|
||||
sigemptyset (&nullset);
|
||||
sigemptyset (&chldset);
|
||||
sigprocmask (SIG_SETMASK, &nullset, &chldset);
|
||||
|
||||
@@ -2455,6 +2455,7 @@ rl_filename_completion_function (text, state)
|
||||
static int filename_len;
|
||||
char *temp, *dentry, *convfn;
|
||||
int dirlen, dentlen, convlen;
|
||||
int tilde_dirname;
|
||||
struct dirent *entry;
|
||||
|
||||
/* If we don't have any state, then do some initialization. */
|
||||
@@ -2512,11 +2513,13 @@ rl_filename_completion_function (text, state)
|
||||
else
|
||||
users_dirname = savestring (dirname);
|
||||
|
||||
tilde_dirname = 0;
|
||||
if (*dirname == '~')
|
||||
{
|
||||
temp = tilde_expand (dirname);
|
||||
xfree (dirname);
|
||||
dirname = temp;
|
||||
tilde_dirname = 1;
|
||||
}
|
||||
|
||||
/* We have saved the possibly-dequoted version of the directory name
|
||||
@@ -2535,7 +2538,7 @@ rl_filename_completion_function (text, state)
|
||||
xfree (users_dirname);
|
||||
users_dirname = savestring (dirname);
|
||||
}
|
||||
else if (rl_completion_found_quote && rl_filename_dequoting_function)
|
||||
else if (tilde_dirname == 0 && rl_completion_found_quote && rl_filename_dequoting_function)
|
||||
{
|
||||
/* delete single and double quotes */
|
||||
xfree (dirname);
|
||||
|
||||
@@ -0,0 +1,76 @@
|
||||
# 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
|
||||
@@ -2013,6 +2013,9 @@ with @option{-F}.
|
||||
Tell Readline not to quote the completed words if they are filenames
|
||||
(quoting filenames is the default).
|
||||
|
||||
@item nosort
|
||||
Tell Readline not to sort the list of possible completions alphabetically.
|
||||
|
||||
@item nospace
|
||||
Tell Readline not to append a space (the default) to words completed at
|
||||
the end of the line.
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -195,6 +195,7 @@ static const FUNMAP default_funmap[] = {
|
||||
{ "vi-subst", rl_vi_subst },
|
||||
{ "vi-tilde-expand", rl_vi_tilde_expand },
|
||||
{ "vi-yank-arg", rl_vi_yank_arg },
|
||||
{ "vi-yank-pop", rl_vi_yank_pop },
|
||||
{ "vi-yank-to", rl_vi_yank_to },
|
||||
#endif /* VI_MODE */
|
||||
|
||||
|
||||
@@ -0,0 +1,267 @@
|
||||
/* funmap.c -- attach names to functions. */
|
||||
|
||||
/* Copyright (C) 1987-2010 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 },
|
||||
{ "bracketed-paste-begin", rl_bracketed_paste_begin },
|
||||
{ "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 },
|
||||
{ "history-substring-search-backward", rl_history_substr_search_backward },
|
||||
{ "history-substring-search-forward", rl_history_substr_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 },
|
||||
{ "old-menu-complete", rl_old_menu_complete },
|
||||
{ "overwrite-mode", rl_overwrite_mode },
|
||||
#if defined (_WIN32)
|
||||
{ "paste-from-clipboard", rl_paste_from_clipboard },
|
||||
#endif
|
||||
{ "possible-completions", rl_possible_completions },
|
||||
{ "previous-history", rl_get_previous_history },
|
||||
{ "print-last-kbd-macro", rl_print_last_kbd_macro },
|
||||
{ "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 },
|
||||
{ "skip-csi-sequence", rl_skip_csi_sequence },
|
||||
{ "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-backward-bigword", rl_vi_bWord },
|
||||
{ "vi-backward-word", rl_vi_bword },
|
||||
{ "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-bigword", rl_vi_eWord },
|
||||
{ "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-forward-bigword", rl_vi_fWord },
|
||||
{ "vi-forward-word", rl_vi_fword },
|
||||
{ "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 pointers. */
|
||||
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);
|
||||
}
|
||||
@@ -553,8 +553,16 @@ add_character:
|
||||
do until we have a real isearch-undo. */
|
||||
if (cxt->search_string_index == 0)
|
||||
rl_ding ();
|
||||
else
|
||||
else if (MB_CUR_MAX == 1 || rl_byte_oriented)
|
||||
cxt->search_string[--cxt->search_string_index] = '\0';
|
||||
else
|
||||
{
|
||||
wstart = _rl_find_prev_mbchar (cxt->search_string, cxt->search_string_index, MB_FIND_NONZERO);
|
||||
if (wstart >= 0)
|
||||
cxt->search_string[cxt->search_string_index = wstart] = '\0';
|
||||
else
|
||||
rl_ding ();
|
||||
}
|
||||
break;
|
||||
|
||||
case -4: /* C-G, abort */
|
||||
|
||||
@@ -550,6 +550,40 @@ rl_yank_pop (count, key)
|
||||
}
|
||||
}
|
||||
|
||||
#if defined (VI_MODE)
|
||||
int
|
||||
rl_vi_yank_pop (count, key)
|
||||
int count, key;
|
||||
{
|
||||
int l, n;
|
||||
|
||||
if (((rl_last_func != rl_vi_yank_pop) && (rl_last_func != rl_vi_put)) ||
|
||||
!rl_kill_ring)
|
||||
{
|
||||
_rl_abort_internal ();
|
||||
return 1;
|
||||
}
|
||||
|
||||
l = strlen (rl_kill_ring[rl_kill_index]);
|
||||
n = rl_point - l;
|
||||
if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
|
||||
{
|
||||
rl_delete_text (n, rl_point);
|
||||
rl_point = n;
|
||||
rl_kill_index--;
|
||||
if (rl_kill_index < 0)
|
||||
rl_kill_index = rl_kill_ring_length - 1;
|
||||
rl_vi_put (1, 'p');
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
_rl_abort_internal ();
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
#endif /* VI_MODE */
|
||||
|
||||
/* Yank the COUNTh argument from the previous history line, skipping
|
||||
HISTORY_SKIP lines before looking for the `previous line'. */
|
||||
static int
|
||||
|
||||
@@ -0,0 +1,744 @@
|
||||
/* kill.c -- kill ring management. */
|
||||
|
||||
/* Copyright (C) 1994 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"
|
||||
|
||||
/* **************************************************************** */
|
||||
/* */
|
||||
/* Killing Mechanism */
|
||||
/* */
|
||||
/* **************************************************************** */
|
||||
|
||||
/* What we assume for a max number of kills. */
|
||||
#define DEFAULT_MAX_KILLS 10
|
||||
|
||||
/* The real variable to look at to find out when to flush kills. */
|
||||
static int rl_max_kills = DEFAULT_MAX_KILLS;
|
||||
|
||||
/* Where to store killed text. */
|
||||
static char **rl_kill_ring = (char **)NULL;
|
||||
|
||||
/* Where we are in the kill ring. */
|
||||
static int rl_kill_index;
|
||||
|
||||
/* How many slots we have in the kill ring. */
|
||||
static int rl_kill_ring_length;
|
||||
|
||||
static int _rl_copy_to_kill_ring PARAMS((char *, int));
|
||||
static int region_kill_internal PARAMS((int));
|
||||
static int _rl_copy_word_as_kill PARAMS((int, int));
|
||||
static int rl_yank_nth_arg_internal PARAMS((int, int, int));
|
||||
|
||||
/* How to say that you only want to save a certain amount
|
||||
of kill material. */
|
||||
int
|
||||
rl_set_retained_kills (num)
|
||||
int num;
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Add TEXT to the kill ring, allocating a new kill ring slot as necessary.
|
||||
This uses TEXT directly, so the caller must not free it. If APPEND is
|
||||
non-zero, and the last command was a kill, the text is appended to the
|
||||
current kill ring slot, otherwise prepended. */
|
||||
static int
|
||||
_rl_copy_to_kill_ring (text, append)
|
||||
char *text;
|
||||
int append;
|
||||
{
|
||||
char *old, *new;
|
||||
int slot;
|
||||
|
||||
/* First, find the slot to work with. */
|
||||
if (_rl_last_command_was_kill == 0)
|
||||
{
|
||||
/* Get a new slot. */
|
||||
if (rl_kill_ring == 0)
|
||||
{
|
||||
/* If we don't have any defined, then make one. */
|
||||
rl_kill_ring = (char **)
|
||||
xmalloc (((rl_kill_ring_length = 1) + 1) * sizeof (char *));
|
||||
rl_kill_ring[slot = 0] = (char *)NULL;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* We have to add a new slot on the end, unless we have
|
||||
exceeded the max limit for remembering kills. */
|
||||
slot = rl_kill_ring_length;
|
||||
if (slot == rl_max_kills)
|
||||
{
|
||||
register int i;
|
||||
xfree (rl_kill_ring[0]);
|
||||
for (i = 0; i < slot; i++)
|
||||
rl_kill_ring[i] = rl_kill_ring[i + 1];
|
||||
}
|
||||
else
|
||||
{
|
||||
slot = rl_kill_ring_length += 1;
|
||||
rl_kill_ring = (char **)xrealloc (rl_kill_ring, slot * sizeof (char *));
|
||||
}
|
||||
rl_kill_ring[--slot] = (char *)NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
slot = rl_kill_ring_length - 1;
|
||||
|
||||
/* If the last command was a kill, prepend or append. */
|
||||
if (_rl_last_command_was_kill && rl_editing_mode != vi_mode)
|
||||
{
|
||||
old = rl_kill_ring[slot];
|
||||
new = (char *)xmalloc (1 + strlen (old) + strlen (text));
|
||||
|
||||
if (append)
|
||||
{
|
||||
strcpy (new, old);
|
||||
strcat (new, text);
|
||||
}
|
||||
else
|
||||
{
|
||||
strcpy (new, text);
|
||||
strcat (new, old);
|
||||
}
|
||||
xfree (old);
|
||||
xfree (text);
|
||||
rl_kill_ring[slot] = new;
|
||||
}
|
||||
else
|
||||
rl_kill_ring[slot] = text;
|
||||
|
||||
rl_kill_index = slot;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* The way to kill something. This appends or prepends to the last
|
||||
kill, if the last command was a kill command. if FROM is less
|
||||
than TO, then the text is appended, otherwise prepended. If the
|
||||
last command was not a kill command, then a new slot is made for
|
||||
this kill. */
|
||||
int
|
||||
rl_kill_text (from, to)
|
||||
int from, to;
|
||||
{
|
||||
char *text;
|
||||
|
||||
/* Is there anything to kill? */
|
||||
if (from == to)
|
||||
{
|
||||
_rl_last_command_was_kill++;
|
||||
return 0;
|
||||
}
|
||||
|
||||
text = rl_copy_text (from, to);
|
||||
|
||||
/* Delete the copied text from the line. */
|
||||
rl_delete_text (from, to);
|
||||
|
||||
_rl_copy_to_kill_ring (text, from < to);
|
||||
|
||||
_rl_last_command_was_kill++;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Now REMEMBER! In order to do prepending or appending correctly, kill
|
||||
commands always make rl_point's original position be the FROM argument,
|
||||
and rl_point's extent be the TO argument. */
|
||||
|
||||
/* **************************************************************** */
|
||||
/* */
|
||||
/* Killing Commands */
|
||||
/* */
|
||||
/* **************************************************************** */
|
||||
|
||||
/* Delete the word at point, saving the text in the kill ring. */
|
||||
int
|
||||
rl_kill_word (count, key)
|
||||
int count, key;
|
||||
{
|
||||
int orig_point;
|
||||
|
||||
if (count < 0)
|
||||
return (rl_backward_kill_word (-count, key));
|
||||
else
|
||||
{
|
||||
orig_point = rl_point;
|
||||
rl_forward_word (count, key);
|
||||
|
||||
if (rl_point != orig_point)
|
||||
rl_kill_text (orig_point, rl_point);
|
||||
|
||||
rl_point = orig_point;
|
||||
if (rl_editing_mode == emacs_mode)
|
||||
rl_mark = rl_point;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Rubout the word before point, placing it on the kill ring. */
|
||||
int
|
||||
rl_backward_kill_word (count, ignore)
|
||||
int count, ignore;
|
||||
{
|
||||
int orig_point;
|
||||
|
||||
if (count < 0)
|
||||
return (rl_kill_word (-count, ignore));
|
||||
else
|
||||
{
|
||||
orig_point = rl_point;
|
||||
rl_backward_word (count, ignore);
|
||||
|
||||
if (rl_point != orig_point)
|
||||
rl_kill_text (orig_point, rl_point);
|
||||
|
||||
if (rl_editing_mode == emacs_mode)
|
||||
rl_mark = rl_point;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Kill from here to the end of the line. If DIRECTION is negative, kill
|
||||
back to the line start instead. */
|
||||
int
|
||||
rl_kill_line (direction, ignore)
|
||||
int direction, ignore;
|
||||
{
|
||||
int orig_point;
|
||||
|
||||
if (direction < 0)
|
||||
return (rl_backward_kill_line (1, ignore));
|
||||
else
|
||||
{
|
||||
orig_point = rl_point;
|
||||
rl_end_of_line (1, ignore);
|
||||
if (orig_point != rl_point)
|
||||
rl_kill_text (orig_point, rl_point);
|
||||
rl_point = orig_point;
|
||||
if (rl_editing_mode == emacs_mode)
|
||||
rl_mark = rl_point;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Kill backwards to the start of the line. If DIRECTION is negative, kill
|
||||
forwards to the line end instead. */
|
||||
int
|
||||
rl_backward_kill_line (direction, ignore)
|
||||
int direction, ignore;
|
||||
{
|
||||
int orig_point;
|
||||
|
||||
if (direction < 0)
|
||||
return (rl_kill_line (1, ignore));
|
||||
else
|
||||
{
|
||||
if (rl_point == 0)
|
||||
rl_ding ();
|
||||
else
|
||||
{
|
||||
orig_point = rl_point;
|
||||
rl_beg_of_line (1, ignore);
|
||||
if (rl_point != orig_point)
|
||||
rl_kill_text (orig_point, rl_point);
|
||||
if (rl_editing_mode == emacs_mode)
|
||||
rl_mark = rl_point;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Kill the whole line, no matter where point is. */
|
||||
int
|
||||
rl_kill_full_line (count, ignore)
|
||||
int count, ignore;
|
||||
{
|
||||
rl_begin_undo_group ();
|
||||
rl_point = 0;
|
||||
rl_kill_text (rl_point, rl_end);
|
||||
rl_mark = 0;
|
||||
rl_end_undo_group ();
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* The next two functions mimic unix line editing behaviour, except they
|
||||
save the deleted text on the kill ring. This is safer than not saving
|
||||
it, and since we have a ring, nobody should get screwed. */
|
||||
|
||||
/* This does what C-w does in Unix. We can't prevent people from
|
||||
using behaviour that they expect. */
|
||||
int
|
||||
rl_unix_word_rubout (count, key)
|
||||
int count, key;
|
||||
{
|
||||
int orig_point;
|
||||
|
||||
if (rl_point == 0)
|
||||
rl_ding ();
|
||||
else
|
||||
{
|
||||
orig_point = rl_point;
|
||||
if (count <= 0)
|
||||
count = 1;
|
||||
|
||||
while (count--)
|
||||
{
|
||||
while (rl_point && whitespace (rl_line_buffer[rl_point - 1]))
|
||||
rl_point--;
|
||||
|
||||
while (rl_point && (whitespace (rl_line_buffer[rl_point - 1]) == 0))
|
||||
rl_point--;
|
||||
}
|
||||
|
||||
rl_kill_text (orig_point, rl_point);
|
||||
if (rl_editing_mode == emacs_mode)
|
||||
rl_mark = rl_point;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* This deletes one filename component in a Unix pathname. That is, it
|
||||
deletes backward to directory separator (`/') or whitespace. */
|
||||
int
|
||||
rl_unix_filename_rubout (count, key)
|
||||
int count, key;
|
||||
{
|
||||
int orig_point, c;
|
||||
|
||||
if (rl_point == 0)
|
||||
rl_ding ();
|
||||
else
|
||||
{
|
||||
orig_point = rl_point;
|
||||
if (count <= 0)
|
||||
count = 1;
|
||||
|
||||
while (count--)
|
||||
{
|
||||
c = rl_line_buffer[rl_point - 1];
|
||||
while (rl_point && (whitespace (c) || c == '/'))
|
||||
{
|
||||
rl_point--;
|
||||
c = rl_line_buffer[rl_point - 1];
|
||||
}
|
||||
|
||||
while (rl_point && (whitespace (c) == 0) && c != '/')
|
||||
{
|
||||
rl_point--;
|
||||
c = rl_line_buffer[rl_point - 1];
|
||||
}
|
||||
}
|
||||
|
||||
rl_kill_text (orig_point, rl_point);
|
||||
if (rl_editing_mode == emacs_mode)
|
||||
rl_mark = rl_point;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Here is C-u doing what Unix does. You don't *have* to use these
|
||||
key-bindings. We have a choice of killing the entire line, or
|
||||
killing from where we are to the start of the line. We choose the
|
||||
latter, because if you are a Unix weenie, then you haven't backspaced
|
||||
into the line at all, and if you aren't, then you know what you are
|
||||
doing. */
|
||||
int
|
||||
rl_unix_line_discard (count, key)
|
||||
int count, key;
|
||||
{
|
||||
if (rl_point == 0)
|
||||
rl_ding ();
|
||||
else
|
||||
{
|
||||
rl_kill_text (rl_point, 0);
|
||||
rl_point = 0;
|
||||
if (rl_editing_mode == emacs_mode)
|
||||
rl_mark = rl_point;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Copy the text in the `region' to the kill ring. If DELETE is non-zero,
|
||||
delete the text from the line as well. */
|
||||
static int
|
||||
region_kill_internal (delete)
|
||||
int delete;
|
||||
{
|
||||
char *text;
|
||||
|
||||
if (rl_mark != rl_point)
|
||||
{
|
||||
text = rl_copy_text (rl_point, rl_mark);
|
||||
if (delete)
|
||||
rl_delete_text (rl_point, rl_mark);
|
||||
_rl_copy_to_kill_ring (text, rl_point < rl_mark);
|
||||
}
|
||||
|
||||
_rl_last_command_was_kill++;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Copy the text in the region to the kill ring. */
|
||||
int
|
||||
rl_copy_region_to_kill (count, ignore)
|
||||
int count, ignore;
|
||||
{
|
||||
return (region_kill_internal (0));
|
||||
}
|
||||
|
||||
/* Kill the text between the point and mark. */
|
||||
int
|
||||
rl_kill_region (count, ignore)
|
||||
int count, ignore;
|
||||
{
|
||||
int r, npoint;
|
||||
|
||||
npoint = (rl_point < rl_mark) ? rl_point : rl_mark;
|
||||
r = region_kill_internal (1);
|
||||
_rl_fix_point (1);
|
||||
rl_point = npoint;
|
||||
return r;
|
||||
}
|
||||
|
||||
/* Copy COUNT words to the kill ring. DIR says which direction we look
|
||||
to find the words. */
|
||||
static int
|
||||
_rl_copy_word_as_kill (count, dir)
|
||||
int count, dir;
|
||||
{
|
||||
int om, op, r;
|
||||
|
||||
om = rl_mark;
|
||||
op = rl_point;
|
||||
|
||||
if (dir > 0)
|
||||
rl_forward_word (count, 0);
|
||||
else
|
||||
rl_backward_word (count, 0);
|
||||
|
||||
rl_mark = rl_point;
|
||||
|
||||
if (dir > 0)
|
||||
rl_backward_word (count, 0);
|
||||
else
|
||||
rl_forward_word (count, 0);
|
||||
|
||||
r = region_kill_internal (0);
|
||||
|
||||
rl_mark = om;
|
||||
rl_point = op;
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
int
|
||||
rl_copy_forward_word (count, key)
|
||||
int count, key;
|
||||
{
|
||||
if (count < 0)
|
||||
return (rl_copy_backward_word (-count, key));
|
||||
|
||||
return (_rl_copy_word_as_kill (count, 1));
|
||||
}
|
||||
|
||||
int
|
||||
rl_copy_backward_word (count, key)
|
||||
int count, key;
|
||||
{
|
||||
if (count < 0)
|
||||
return (rl_copy_forward_word (-count, key));
|
||||
|
||||
return (_rl_copy_word_as_kill (count, -1));
|
||||
}
|
||||
|
||||
/* Yank back the last killed text. This ignores arguments. */
|
||||
int
|
||||
rl_yank (count, ignore)
|
||||
int count, ignore;
|
||||
{
|
||||
if (rl_kill_ring == 0)
|
||||
{
|
||||
_rl_abort_internal ();
|
||||
return 1;
|
||||
}
|
||||
|
||||
_rl_set_mark_at_pos (rl_point);
|
||||
rl_insert_text (rl_kill_ring[rl_kill_index]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* If the last command was yank, or yank_pop, and the text just
|
||||
before point is identical to the current kill item, then
|
||||
delete that text from the line, rotate the index down, and
|
||||
yank back some other text. */
|
||||
int
|
||||
rl_yank_pop (count, key)
|
||||
int count, key;
|
||||
{
|
||||
int l, n;
|
||||
|
||||
if (((rl_last_func != rl_yank_pop) && (rl_last_func != rl_yank)) ||
|
||||
!rl_kill_ring)
|
||||
{
|
||||
_rl_abort_internal ();
|
||||
return 1;
|
||||
}
|
||||
|
||||
l = strlen (rl_kill_ring[rl_kill_index]);
|
||||
n = rl_point - l;
|
||||
if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
|
||||
{
|
||||
rl_delete_text (n, rl_point);
|
||||
rl_point = n;
|
||||
rl_kill_index--;
|
||||
if (rl_kill_index < 0)
|
||||
rl_kill_index = rl_kill_ring_length - 1;
|
||||
rl_yank (1, 0);
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
_rl_abort_internal ();
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* Yank the COUNTh argument from the previous history line, skipping
|
||||
HISTORY_SKIP lines before looking for the `previous line'. */
|
||||
static int
|
||||
rl_yank_nth_arg_internal (count, ignore, history_skip)
|
||||
int count, ignore, history_skip;
|
||||
{
|
||||
register HIST_ENTRY *entry;
|
||||
char *arg;
|
||||
int i, pos;
|
||||
|
||||
pos = where_history ();
|
||||
|
||||
if (history_skip)
|
||||
{
|
||||
for (i = 0; i < history_skip; i++)
|
||||
entry = previous_history ();
|
||||
}
|
||||
|
||||
entry = previous_history ();
|
||||
|
||||
history_set_pos (pos);
|
||||
|
||||
if (entry == 0)
|
||||
{
|
||||
rl_ding ();
|
||||
return 1;
|
||||
}
|
||||
|
||||
arg = history_arg_extract (count, count, entry->line);
|
||||
if (!arg || !*arg)
|
||||
{
|
||||
rl_ding ();
|
||||
FREE (arg);
|
||||
return 1;
|
||||
}
|
||||
|
||||
rl_begin_undo_group ();
|
||||
|
||||
_rl_set_mark_at_pos (rl_point);
|
||||
|
||||
#if defined (VI_MODE)
|
||||
/* Vi mode always inserts a space before yanking the argument, and it
|
||||
inserts it right *after* rl_point. */
|
||||
if (rl_editing_mode == vi_mode)
|
||||
{
|
||||
rl_vi_append_mode (1, ignore);
|
||||
rl_insert_text (" ");
|
||||
}
|
||||
#endif /* VI_MODE */
|
||||
|
||||
rl_insert_text (arg);
|
||||
xfree (arg);
|
||||
|
||||
rl_end_undo_group ();
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Yank the COUNTth argument from the previous history line. */
|
||||
int
|
||||
rl_yank_nth_arg (count, ignore)
|
||||
int count, ignore;
|
||||
{
|
||||
return (rl_yank_nth_arg_internal (count, ignore, 0));
|
||||
}
|
||||
|
||||
/* Yank the last argument from the previous history line. This `knows'
|
||||
how rl_yank_nth_arg treats a count of `$'. With an argument, this
|
||||
behaves the same as rl_yank_nth_arg. */
|
||||
int
|
||||
rl_yank_last_arg (count, key)
|
||||
int count, key;
|
||||
{
|
||||
static int history_skip = 0;
|
||||
static int explicit_arg_p = 0;
|
||||
static int count_passed = 1;
|
||||
static int direction = 1;
|
||||
static int undo_needed = 0;
|
||||
int retval;
|
||||
|
||||
if (rl_last_func != rl_yank_last_arg)
|
||||
{
|
||||
history_skip = 0;
|
||||
explicit_arg_p = rl_explicit_arg;
|
||||
count_passed = count;
|
||||
direction = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (undo_needed)
|
||||
rl_do_undo ();
|
||||
if (count < 0) /* XXX - was < 1 */
|
||||
direction = -direction;
|
||||
history_skip += direction;
|
||||
if (history_skip < 0)
|
||||
history_skip = 0;
|
||||
}
|
||||
|
||||
if (explicit_arg_p)
|
||||
retval = rl_yank_nth_arg_internal (count_passed, key, history_skip);
|
||||
else
|
||||
retval = rl_yank_nth_arg_internal ('$', key, history_skip);
|
||||
|
||||
undo_needed = retval == 0;
|
||||
return retval;
|
||||
}
|
||||
|
||||
/* Having read the special escape sequence denoting the beginning of a
|
||||
`bracketed paste' sequence, read the rest of the pasted input until the
|
||||
closing sequence and insert the pasted text as a single unit without
|
||||
interpretation. */
|
||||
int
|
||||
rl_bracketed_paste_begin (count, key)
|
||||
int count, key;
|
||||
{
|
||||
int retval, c;
|
||||
size_t len, cap;
|
||||
char *buf;
|
||||
|
||||
retval = 1;
|
||||
len = 0;
|
||||
buf = xmalloc (cap = 64);
|
||||
|
||||
RL_SETSTATE (RL_STATE_MOREINPUT);
|
||||
while ((c = rl_read_key ()) >= 0)
|
||||
{
|
||||
if (RL_ISSTATE (RL_STATE_MACRODEF))
|
||||
_rl_add_macro_char (c);
|
||||
|
||||
if (c == '\r') /* XXX */
|
||||
c = '\n';
|
||||
|
||||
if (len == cap)
|
||||
buf = xrealloc (buf, cap *= 2);
|
||||
|
||||
buf[len++] = c;
|
||||
if (len >= BRACK_PASTE_SLEN && c == BRACK_PASTE_LAST &&
|
||||
STREQN (buf + len - BRACK_PASTE_SLEN, BRACK_PASTE_SUFF, BRACK_PASTE_SLEN))
|
||||
{
|
||||
len -= BRACK_PASTE_SLEN;
|
||||
break;
|
||||
}
|
||||
}
|
||||
RL_UNSETSTATE (RL_STATE_MOREINPUT);
|
||||
|
||||
if (c >= 0)
|
||||
{
|
||||
if (len == cap)
|
||||
buf = xrealloc (buf, cap + 1);
|
||||
buf[len] = '\0';
|
||||
retval = rl_insert_text (buf);
|
||||
}
|
||||
|
||||
xfree (buf);
|
||||
return (retval);
|
||||
}
|
||||
|
||||
/* A special paste command for Windows users.. */
|
||||
#if defined (_WIN32)
|
||||
#include <windows.h>
|
||||
|
||||
int
|
||||
rl_paste_from_clipboard (count, key)
|
||||
int count, key;
|
||||
{
|
||||
char *data, *ptr;
|
||||
int len;
|
||||
|
||||
if (OpenClipboard (NULL) == 0)
|
||||
return (0);
|
||||
|
||||
data = (char *)GetClipboardData (CF_TEXT);
|
||||
if (data)
|
||||
{
|
||||
ptr = strchr (data, '\r');
|
||||
if (ptr)
|
||||
{
|
||||
len = ptr - data;
|
||||
ptr = (char *)xmalloc (len + 1);
|
||||
ptr[len] = '\0';
|
||||
strncpy (ptr, data, len);
|
||||
}
|
||||
else
|
||||
ptr = data;
|
||||
_rl_set_mark_at_pos (rl_point);
|
||||
rl_insert_text (ptr);
|
||||
if (ptr != data)
|
||||
xfree (ptr);
|
||||
CloseClipboard ();
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif /* _WIN32 */
|
||||
@@ -248,6 +248,7 @@ 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_yank_pop 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));
|
||||
|
||||
@@ -0,0 +1,933 @@
|
||||
/* Readline.h -- the names of functions callable from within readline. */
|
||||
|
||||
/* Copyright (C) 1987-2013 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 0x0604 /* Readline 6.4 */
|
||||
#define RL_VERSION_MAJOR 6
|
||||
#define RL_VERSION_MINOR 4
|
||||
|
||||
/* 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_old_menu_complete 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));
|
||||
extern int rl_bracketed_paste_begin PARAMS((int, int));
|
||||
/* Not available unless _WIN32 is defined. */
|
||||
#if defined (_WIN32)
|
||||
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));
|
||||
extern int rl_print_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_history_substr_search_forward PARAMS((int, int));
|
||||
extern int rl_history_substr_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 void rl_free_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));
|
||||
extern void rl_redraw_prompt_last_line PARAMS((void));
|
||||
|
||||
/* 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));
|
||||
|
||||
/* History management functions. */
|
||||
|
||||
extern void rl_clear_history PARAMS((void));
|
||||
|
||||
/* 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 a function to call if a read is interrupted by a signal. */
|
||||
extern rl_hook_func_t *rl_signal_event_hook;
|
||||
|
||||
/* The address of a function to call if Readline needs to know whether or not
|
||||
there is data available from the current input source. */
|
||||
extern rl_hook_func_t *rl_input_available_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;
|
||||
|
||||
extern int rl_executing_key;
|
||||
extern char *rl_executing_keyseq;
|
||||
extern int rl_key_sequence_length;
|
||||
|
||||
/* 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;
|
||||
|
||||
/* If non-zero, the readline SIGWINCH handler will modify LINES and
|
||||
COLUMNS in the environment. */
|
||||
extern int rl_change_environment;
|
||||
|
||||
/* 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. The directory completion hook should perform
|
||||
any necessary dequoting. This function should return 1 if it modifies
|
||||
the directory name pointer passed as an argument. If the directory
|
||||
completion hook returns 0, it should not modify the directory name
|
||||
pointer passed as an argument. */
|
||||
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. If set, it takes
|
||||
precedence over rl_directory_completion_hook. The directory rewrite
|
||||
hook should perform any necessary dequoting. This function has the same
|
||||
return value properties as the directory_completion_hook.
|
||||
|
||||
I'm not happy with how this works yet, so it's undocumented. I'm trying
|
||||
it in bash to see how well it goes. */
|
||||
extern rl_icppfunc_t *rl_directory_rewrite_hook;
|
||||
|
||||
/* If non-zero, this is the address of a function for the completer to call
|
||||
before deciding which character to append to a completed name. It should
|
||||
modify the directory name passed as an argument if appropriate, and return
|
||||
non-zero if it modifies the name. This should not worry about dequoting
|
||||
the filename; that has already happened by the time it gets here. */
|
||||
extern rl_icppfunc_t *rl_filename_stat_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 0x0000001 /* initializing */
|
||||
#define RL_STATE_INITIALIZED 0x0000002 /* initialization done */
|
||||
#define RL_STATE_TERMPREPPED 0x0000004 /* terminal is prepped */
|
||||
#define RL_STATE_READCMD 0x0000008 /* reading a command key */
|
||||
#define RL_STATE_METANEXT 0x0000010 /* reading input after ESC */
|
||||
#define RL_STATE_DISPATCHING 0x0000020 /* dispatching to a command */
|
||||
#define RL_STATE_MOREINPUT 0x0000040 /* reading more input in a command function */
|
||||
#define RL_STATE_ISEARCH 0x0000080 /* doing incremental search */
|
||||
#define RL_STATE_NSEARCH 0x0000100 /* doing non-inc search */
|
||||
#define RL_STATE_SEARCH 0x0000200 /* doing a history search */
|
||||
#define RL_STATE_NUMERICARG 0x0000400 /* reading numeric argument */
|
||||
#define RL_STATE_MACROINPUT 0x0000800 /* getting input from a macro */
|
||||
#define RL_STATE_MACRODEF 0x0001000 /* defining keyboard macro */
|
||||
#define RL_STATE_OVERWRITE 0x0002000 /* overwrite mode */
|
||||
#define RL_STATE_COMPLETING 0x0004000 /* doing completion */
|
||||
#define RL_STATE_SIGHANDLER 0x0008000 /* in readline sighandler */
|
||||
#define RL_STATE_UNDOING 0x0010000 /* doing an undo */
|
||||
#define RL_STATE_INPUTPENDING 0x0020000 /* rl_execute_next called */
|
||||
#define RL_STATE_TTYCSAVED 0x0040000 /* tty special chars saved */
|
||||
#define RL_STATE_CALLBACK 0x0080000 /* using the callback interface */
|
||||
#define RL_STATE_VIMOTION 0x0100000 /* reading vi motion arg */
|
||||
#define RL_STATE_MULTIKEY 0x0200000 /* reading multiple-key command */
|
||||
#define RL_STATE_VICMDONCE 0x0400000 /* entered vi command mode at least once */
|
||||
#define RL_STATE_REDISPLAYING 0x0800000 /* 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;
|
||||
char *kseq;
|
||||
int kseqlen;
|
||||
FILE *inf;
|
||||
FILE *outf;
|
||||
int pendingin;
|
||||
char *macro;
|
||||
|
||||
/* signal state */
|
||||
int catchsigs;
|
||||
int catchsigwinch;
|
||||
|
||||
/* search state */
|
||||
|
||||
/* completion state */
|
||||
rl_compentry_func_t *entryfunc;
|
||||
rl_compentry_func_t *menuentryfunc;
|
||||
rl_compignore_func_t *ignorefunc;
|
||||
rl_completion_func_t *attemptfunc;
|
||||
char *wordbreakchars;
|
||||
|
||||
/* options state */
|
||||
|
||||
/* hook 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_ */
|
||||
@@ -0,0 +1,709 @@
|
||||
/* signals.c -- signal handling support for readline. */
|
||||
|
||||
/* Copyright (C) 1987-2011 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 void rl_maybe_restore_sighandler PARAMS((int, 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, SIGHUP, 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_hup, 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
|
||||
|
||||
_rl_sigcleanup_func_t *_rl_sigcleanup;
|
||||
void *_rl_sigcleanarg;
|
||||
|
||||
/* Readline signal handler functions. */
|
||||
|
||||
/* Called from RL_CHECK_SIGNALS() macro */
|
||||
RETSIGTYPE
|
||||
_rl_signal_handler (sig)
|
||||
int sig;
|
||||
{
|
||||
_rl_caught_signal = 0; /* XXX */
|
||||
|
||||
#if defined (SIGWINCH)
|
||||
if (sig == SIGWINCH)
|
||||
{
|
||||
rl_resize_terminal ();
|
||||
/* XXX - experimental for now */
|
||||
/* Call a signal hook because though we called the original signal handler
|
||||
in rl_sigwinch_handler below, we will not resend the signal to
|
||||
ourselves. */
|
||||
if (rl_signal_event_hook)
|
||||
(*rl_signal_event_hook) ();
|
||||
}
|
||||
else
|
||||
#endif
|
||||
_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 */
|
||||
|
||||
/* If there's a sig cleanup function registered, call it and `deregister'
|
||||
the cleanup function to avoid multiple calls */
|
||||
if (_rl_sigcleanup)
|
||||
{
|
||||
(*_rl_sigcleanup) (sig, _rl_sigcleanarg);
|
||||
_rl_sigcleanup = 0;
|
||||
_rl_sigcleanarg = 0;
|
||||
}
|
||||
|
||||
switch (sig)
|
||||
{
|
||||
case SIGINT:
|
||||
_rl_reset_completion_state ();
|
||||
rl_free_line_state ();
|
||||
/* FALLTHROUGH */
|
||||
|
||||
case SIGTERM:
|
||||
case SIGHUP:
|
||||
#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_caught_signal = sig;
|
||||
_rl_errmsg("rl_sigwinch_handler");
|
||||
/* 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);
|
||||
}
|
||||
|
||||
/* Set disposition of SIG to HANDLER, returning old state in OHANDLER. Don't
|
||||
change disposition if OHANDLER indicates the signal was ignored. */
|
||||
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);
|
||||
dummy.sa_flags = 0;
|
||||
oh = rl_set_sighandler (sig, handler, ohandler);
|
||||
if (oh == (SigHandler *)SIG_IGN)
|
||||
rl_sigaction (sig, ohandler, &dummy);
|
||||
}
|
||||
|
||||
/* Set the disposition of SIG to HANDLER, if HANDLER->sa_handler indicates the
|
||||
signal was not being ignored. MUST only be called for signals whose
|
||||
disposition was changed using rl_maybe_set_sighandler or for which the
|
||||
SIG_IGN check was performed inline (e.g., SIGALRM below). */
|
||||
static void
|
||||
rl_maybe_restore_sighandler (sig, handler)
|
||||
int sig;
|
||||
sighandler_cxt *handler;
|
||||
{
|
||||
sighandler_cxt dummy;
|
||||
|
||||
sigemptyset (&dummy.sa_mask);
|
||||
dummy.sa_flags = 0;
|
||||
if (handler->sa_handler != SIG_IGN)
|
||||
rl_sigaction (sig, handler, &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);
|
||||
sigaddset (&bset, SIGHUP);
|
||||
#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);
|
||||
rl_maybe_set_sighandler (SIGHUP, rl_signal_handler, &old_hup);
|
||||
#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);
|
||||
|
||||
/* Since rl_maybe_set_sighandler doesn't override a SIG_IGN handler,
|
||||
we should in theory not have to restore a handler where
|
||||
old_xxx.sa_handler == SIG_IGN. That's what rl_maybe_restore_sighandler
|
||||
does. Fewer system calls should reduce readline's per-line
|
||||
overhead */
|
||||
rl_maybe_restore_sighandler (SIGINT, &old_int);
|
||||
rl_maybe_restore_sighandler (SIGTERM, &old_term);
|
||||
rl_maybe_restore_sighandler (SIGHUP, &old_hup);
|
||||
#if defined (SIGQUIT)
|
||||
rl_maybe_restore_sighandler (SIGQUIT, &old_quit);
|
||||
#endif
|
||||
#if defined (SIGALRM)
|
||||
rl_maybe_restore_sighandler (SIGALRM, &old_alrm);
|
||||
#endif
|
||||
|
||||
#if defined (SIGTSTP)
|
||||
rl_maybe_restore_sighandler (SIGTSTP, &old_tstp);
|
||||
#endif /* SIGTSTP */
|
||||
|
||||
#if defined (SIGTTOU)
|
||||
rl_maybe_restore_sighandler (SIGTTOU, &old_ttou);
|
||||
#endif /* SIGTTOU */
|
||||
|
||||
#if defined (SIGTTIN)
|
||||
rl_maybe_restore_sighandler (SIGTTIN, &old_ttin);
|
||||
#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;
|
||||
|
||||
sigint_blocked = 1;
|
||||
}
|
||||
|
||||
/* Allow SIGINT to be delivered. */
|
||||
void
|
||||
_rl_release_sigint ()
|
||||
{
|
||||
if (sigint_blocked == 0)
|
||||
return;
|
||||
|
||||
sigint_blocked = 0;
|
||||
RL_CHECK_SIGNALS ();
|
||||
}
|
||||
|
||||
/* Cause SIGWINCH to not be delivered until the corresponding call to
|
||||
release_sigwinch(). */
|
||||
void
|
||||
_rl_block_sigwinch ()
|
||||
{
|
||||
if (sigwinch_blocked)
|
||||
return;
|
||||
|
||||
#if defined (SIGWINCH)
|
||||
|
||||
#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 */
|
||||
|
||||
#endif /* SIGWINCH */
|
||||
|
||||
sigwinch_blocked = 1;
|
||||
}
|
||||
|
||||
/* Allow SIGWINCH to be delivered. */
|
||||
void
|
||||
_rl_release_sigwinch ()
|
||||
{
|
||||
if (sigwinch_blocked == 0)
|
||||
return;
|
||||
|
||||
#if defined (SIGWINCH)
|
||||
|
||||
#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 */
|
||||
|
||||
#endif /* SIGWINCH */
|
||||
|
||||
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);
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1527,6 +1527,8 @@ pcomp_set_readline_variables (flags, nval)
|
||||
option is supposed to turn it off */
|
||||
if (flags & COPT_NOQUOTE)
|
||||
rl_filename_quoting_desired = 1 - nval;
|
||||
if (flags & COPT_NOSORT)
|
||||
rl_sort_completion_matches = 1 - nval;
|
||||
}
|
||||
|
||||
/* Set or unset FLAGS in the options word of the current compspec.
|
||||
|
||||
+1667
File diff suppressed because it is too large
Load Diff
@@ -75,6 +75,7 @@ typedef struct compspec {
|
||||
#define COPT_NOSPACE (1<<5)
|
||||
#define COPT_BASHDEFAULT (1<<6)
|
||||
#define COPT_PLUSDIRS (1<<7)
|
||||
#define COPT_NOSORT (1<<8)
|
||||
|
||||
/* List of items is used by the code that implements the programmable
|
||||
completions. */
|
||||
|
||||
+164
@@ -0,0 +1,164 @@
|
||||
/* pcomplete.h - structure definitions and other stuff for programmable
|
||||
completion. */
|
||||
|
||||
/* Copyright (C) 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/>.
|
||||
*/
|
||||
|
||||
#if !defined (_PCOMPLETE_H_)
|
||||
# define _PCOMPLETE_H_
|
||||
|
||||
#include "stdc.h"
|
||||
#include "hashlib.h"
|
||||
|
||||
typedef struct compspec {
|
||||
int refcount;
|
||||
unsigned long actions;
|
||||
unsigned long options;
|
||||
char *globpat;
|
||||
char *words;
|
||||
char *prefix;
|
||||
char *suffix;
|
||||
char *funcname;
|
||||
char *command;
|
||||
char *lcommand;
|
||||
char *filterpat;
|
||||
} COMPSPEC;
|
||||
|
||||
/* Values for COMPSPEC actions. These are things the shell knows how to
|
||||
build internally. */
|
||||
#define CA_ALIAS (1<<0)
|
||||
#define CA_ARRAYVAR (1<<1)
|
||||
#define CA_BINDING (1<<2)
|
||||
#define CA_BUILTIN (1<<3)
|
||||
#define CA_COMMAND (1<<4)
|
||||
#define CA_DIRECTORY (1<<5)
|
||||
#define CA_DISABLED (1<<6)
|
||||
#define CA_ENABLED (1<<7)
|
||||
#define CA_EXPORT (1<<8)
|
||||
#define CA_FILE (1<<9)
|
||||
#define CA_FUNCTION (1<<10)
|
||||
#define CA_GROUP (1<<11)
|
||||
#define CA_HELPTOPIC (1<<12)
|
||||
#define CA_HOSTNAME (1<<13)
|
||||
#define CA_JOB (1<<14)
|
||||
#define CA_KEYWORD (1<<15)
|
||||
#define CA_RUNNING (1<<16)
|
||||
#define CA_SERVICE (1<<17)
|
||||
#define CA_SETOPT (1<<18)
|
||||
#define CA_SHOPT (1<<19)
|
||||
#define CA_SIGNAL (1<<20)
|
||||
#define CA_STOPPED (1<<21)
|
||||
#define CA_USER (1<<22)
|
||||
#define CA_VARIABLE (1<<23)
|
||||
|
||||
/* Values for COMPSPEC options field. */
|
||||
#define COPT_RESERVED (1<<0) /* reserved for other use */
|
||||
#define COPT_DEFAULT (1<<1)
|
||||
#define COPT_FILENAMES (1<<2)
|
||||
#define COPT_DIRNAMES (1<<3)
|
||||
#define COPT_NOQUOTE (1<<4)
|
||||
#define COPT_NOSPACE (1<<5)
|
||||
#define COPT_BASHDEFAULT (1<<6)
|
||||
#define COPT_PLUSDIRS (1<<7)
|
||||
|
||||
/* List of items is used by the code that implements the programmable
|
||||
completions. */
|
||||
typedef struct _list_of_items {
|
||||
int flags;
|
||||
int (*list_getter) __P((struct _list_of_items *)); /* function to call to get the list */
|
||||
|
||||
STRINGLIST *slist;
|
||||
|
||||
/* These may or may not be used. */
|
||||
STRINGLIST *genlist; /* for handing to the completion code one item at a time */
|
||||
int genindex; /* index of item last handed to completion code */
|
||||
|
||||
} ITEMLIST;
|
||||
|
||||
/* Values for ITEMLIST -> flags */
|
||||
#define LIST_DYNAMIC 0x001
|
||||
#define LIST_DIRTY 0x002
|
||||
#define LIST_INITIALIZED 0x004
|
||||
#define LIST_MUSTSORT 0x008
|
||||
#define LIST_DONTFREE 0x010
|
||||
#define LIST_DONTFREEMEMBERS 0x020
|
||||
|
||||
#define EMPTYCMD "_EmptycmD_"
|
||||
#define DEFAULTCMD "_DefaultCmD_"
|
||||
|
||||
extern HASH_TABLE *prog_completes;
|
||||
extern int prog_completion_enabled;
|
||||
|
||||
/* Not all of these are used yet. */
|
||||
extern ITEMLIST it_aliases;
|
||||
extern ITEMLIST it_arrayvars;
|
||||
extern ITEMLIST it_bindings;
|
||||
extern ITEMLIST it_builtins;
|
||||
extern ITEMLIST it_commands;
|
||||
extern ITEMLIST it_directories;
|
||||
extern ITEMLIST it_disabled;
|
||||
extern ITEMLIST it_enabled;
|
||||
extern ITEMLIST it_exports;
|
||||
extern ITEMLIST it_files;
|
||||
extern ITEMLIST it_functions;
|
||||
extern ITEMLIST it_groups;
|
||||
extern ITEMLIST it_helptopics;
|
||||
extern ITEMLIST it_hostnames;
|
||||
extern ITEMLIST it_jobs;
|
||||
extern ITEMLIST it_keywords;
|
||||
extern ITEMLIST it_running;
|
||||
extern ITEMLIST it_services;
|
||||
extern ITEMLIST it_setopts;
|
||||
extern ITEMLIST it_shopts;
|
||||
extern ITEMLIST it_signals;
|
||||
extern ITEMLIST it_stopped;
|
||||
extern ITEMLIST it_users;
|
||||
extern ITEMLIST it_variables;
|
||||
|
||||
extern COMPSPEC *pcomp_curcs;
|
||||
extern const char *pcomp_curcmd;
|
||||
|
||||
/* Functions from pcomplib.c */
|
||||
extern COMPSPEC *compspec_create __P((void));
|
||||
extern void compspec_dispose __P((COMPSPEC *));
|
||||
extern COMPSPEC *compspec_copy __P((COMPSPEC *));
|
||||
|
||||
extern void progcomp_create __P((void));
|
||||
extern void progcomp_flush __P((void));
|
||||
extern void progcomp_dispose __P((void));
|
||||
|
||||
extern int progcomp_size __P((void));
|
||||
|
||||
extern int progcomp_insert __P((char *, COMPSPEC *));
|
||||
extern int progcomp_remove __P((char *));
|
||||
|
||||
extern COMPSPEC *progcomp_search __P((const char *));
|
||||
|
||||
extern void progcomp_walk __P((hash_wfunc *));
|
||||
|
||||
/* Functions from pcomplete.c */
|
||||
extern void set_itemlist_dirty __P((ITEMLIST *));
|
||||
|
||||
extern STRINGLIST *completions_to_stringlist __P((char **));
|
||||
|
||||
extern STRINGLIST *gen_compspec_completions __P((COMPSPEC *, const char *, const char *, int, int, int *));
|
||||
extern char **programmable_completions __P((const char *, const char *, int, int, int *));
|
||||
|
||||
extern void pcomp_set_readline_variables __P((int, int));
|
||||
extern void pcomp_set_compspec_options __P((COMPSPEC *, int, int));
|
||||
#endif /* _PCOMPLETE_H_ */
|
||||
BIN
Binary file not shown.
@@ -674,7 +674,10 @@ redir_open (filename, flags, mode, ri)
|
||||
fd = open (filename, flags, mode);
|
||||
e = errno;
|
||||
if (fd < 0 && e == EINTR)
|
||||
QUIT;
|
||||
{
|
||||
QUIT;
|
||||
run_pending_traps ();
|
||||
}
|
||||
errno = e;
|
||||
}
|
||||
while (fd < 0 && errno == EINTR);
|
||||
|
||||
+1
-1
@@ -1,4 +1,4 @@
|
||||
BUILD_DIR=/usr/local/build/bash/bash-current
|
||||
BUILD_DIR=/usr/local/build/chet/bash/bash-current
|
||||
THIS_SH=$BUILD_DIR/bash
|
||||
PATH=$PATH:$BUILD_DIR
|
||||
|
||||
|
||||
@@ -0,0 +1,50 @@
|
||||
:; ./shx
|
||||
|
||||
sh:
|
||||
<&$fd ok
|
||||
nlbq Mon Aug 3 02:45:00 EDT 1992
|
||||
bang geoff
|
||||
quote 712824302
|
||||
setbq defmsgid=<1992Aug3.024502.6176@host>
|
||||
bgwait sleep done... wait 6187
|
||||
|
||||
|
||||
bash:
|
||||
<&$fd ok
|
||||
nlbq Mon Aug 3 02:45:09 EDT 1992
|
||||
bang geoff
|
||||
quote 712824311
|
||||
setbq defmsgid=<1992Aug3.024512.6212@host>
|
||||
bgwait sleep done... wait 6223
|
||||
|
||||
|
||||
ash:
|
||||
<&$fd shx1: 4: Syntax error: Bad fd number
|
||||
nlbq Mon Aug 3 02:45:19 EDT 1992
|
||||
bang geoff
|
||||
quote getdate: `"now"' not a valid date
|
||||
|
||||
setbq defmsgid=<1992Aug3.` echo 024521
|
||||
bgwait sleep done... wait 6241
|
||||
|
||||
|
||||
ksh:
|
||||
<&$fd ok
|
||||
nlbq ./shx: 6248 Memory fault - core dumped
|
||||
bang geoff
|
||||
quote getdate: `"now"' not a valid date
|
||||
|
||||
setbq defmsgid=<1992Aug3.024530.6257@host>
|
||||
bgwait no such job: 6265
|
||||
wait 6265
|
||||
sleep done...
|
||||
|
||||
zsh:
|
||||
<&$fd ok
|
||||
nlbq Mon Aug 3 02:45:36 EDT 1992
|
||||
bang shx3: event not found: /s/ [4]
|
||||
quote 712824337
|
||||
setbq defmsgid=<..6290@host>
|
||||
bgwait shx7: unmatched " [9]
|
||||
sleep done...
|
||||
:;
|
||||
@@ -0,0 +1,10 @@
|
||||
#! /bin/sh
|
||||
for cmd in sh bash ash ksh zsh
|
||||
do
|
||||
echo
|
||||
echo $cmd:
|
||||
for demo in shx?
|
||||
do
|
||||
$cmd $demo
|
||||
done
|
||||
done
|
||||
Reference in New Issue
Block a user