Imported from ../bash-4.0-rc1.tar.gz.

This commit is contained in:
Jari Aalto 2009-01-12 13:36:28 +00:00
commit 3185942a52
666 changed files with 188710 additions and 54674 deletions

View file

@ -1,25 +1,25 @@
/* vi_mode.c -- A vi emulation mode for Bash.
Derived from code written by Jeff Sparkes (jsparkes@bnr.ca). */
/* Copyright (C) 1987-2005 Free Software Foundation, Inc.
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library, a library for
reading lines of text with interactive input and history editing.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
The GNU Readline Library is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2, or
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.
The GNU Readline Library is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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.
The GNU General Public License is often shipped with GNU software, and
is generally kept in a file called COPYING or LICENSE. If you do not
have a copy of the license, write to the Free Software Foundation,
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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
/* **************************************************************** */
@ -69,7 +69,7 @@ int _rl_vi_last_command = 'i'; /* default `.' puts you in insert mode */
static int _rl_vi_doing_insert;
/* Command keys which do movement for xxx_to commands. */
static const char *vi_motion = " hl^$0ftFT;,%wbeWBE|";
static const char * const vi_motion = " hl^$0ftFT;,%wbeWBE|`";
/* Keymap used for vi replace characters. Created dynamically since
rarely used. */
@ -101,7 +101,7 @@ static int _rl_vi_last_key_before_insert;
static int vi_redoing;
/* Text modification commands. These are the `redoable' commands. */
static const char *vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
static const char * const vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
/* Arrays for the saved marks. */
static int vi_mark_chars['z' - 'a' + 1];
@ -211,6 +211,15 @@ rl_vi_redo (count, c)
if (rl_point > 0)
_rl_vi_backup ();
}
/* Ditto for redoing an insert with `I', but move to the beginning of the
line like the `I' command does. */
else if (_rl_vi_last_command == 'I' && vi_insert_buffer && *vi_insert_buffer)
{
rl_beg_of_line (1, 'I');
_rl_vi_stuff_insert (count);
if (rl_point > 0)
_rl_vi_backup ();
}
/* Ditto for redoing an insert with `a', but move forward a character first
like the `a' command does. */
else if (_rl_vi_last_command == 'a' && vi_insert_buffer && *vi_insert_buffer)
@ -220,6 +229,15 @@ rl_vi_redo (count, c)
if (rl_point > 0)
_rl_vi_backup ();
}
/* Ditto for redoing an insert with `A', but move to the end of the line
like the `A' command does. */
else if (_rl_vi_last_command == 'A' && vi_insert_buffer && *vi_insert_buffer)
{
rl_end_of_line (1, 'A');
_rl_vi_stuff_insert (count);
if (rl_point > 0)
_rl_vi_backup ();
}
else
r = _rl_dispatch (_rl_vi_last_command, _rl_keymap);
vi_redoing = 0;
@ -584,7 +602,7 @@ rl_vi_insert_beg (count, key)
int count, key;
{
rl_beg_of_line (1, key);
rl_vi_insertion_mode (1, key);
rl_vi_insert_mode (1, key);
return (0);
}
@ -647,6 +665,14 @@ rl_vi_insertion_mode (count, key)
return (0);
}
int
rl_vi_insert_mode (count, key)
int count, key;
{
rl_vi_start_inserting (key, 1, rl_arg_sign);
return (0);
}
static void
_rl_vi_save_insert (up)
UNDO_LIST *up;
@ -690,7 +716,10 @@ _rl_vi_done_inserting ()
}
else
{
if ((_rl_vi_last_key_before_insert == 'i' || _rl_vi_last_key_before_insert == 'a') && rl_undo_list)
if (rl_undo_list && (_rl_vi_last_key_before_insert == 'i' ||
_rl_vi_last_key_before_insert == 'a' ||
_rl_vi_last_key_before_insert == 'I' ||
_rl_vi_last_key_before_insert == 'A'))
_rl_vi_save_insert (rl_undo_list);
/* XXX - Other keys probably need to be checked. */
else if (_rl_vi_last_key_before_insert == 'C')
@ -1045,13 +1074,15 @@ int
rl_vi_delete_to (count, key)
int count, key;
{
int c;
int c, start_pos;
if (_rl_uppercase_p (key))
rl_stuff_char ('$');
else if (vi_redoing)
rl_stuff_char (_rl_vi_last_motion);
start_pos = rl_point;
if (rl_vi_domove (key, &c))
{
rl_ding ();
@ -1060,7 +1091,8 @@ rl_vi_delete_to (count, key)
/* These are the motion commands that do not require adjusting the
mark. */
if ((strchr (" l|h^0bB", c) == 0) && (rl_mark < rl_end))
if (((strchr (" l|h^0bBFT`", c) == 0) && (rl_point >= start_pos)) &&
(rl_mark < rl_end))
rl_mark++;
rl_kill_text (rl_point, rl_mark);
@ -1089,7 +1121,8 @@ rl_vi_change_to (count, key)
/* These are the motion commands that do not require adjusting the
mark. c[wW] are handled by special-case code in rl_vi_domove(),
and already leave the mark at the correct location. */
if ((strchr (" l|hwW^0bB", c) == 0) && (rl_mark < rl_end))
if (((strchr (" l|hwW^0bBFT`", c) == 0) && (rl_point >= start_pos)) &&
(rl_mark < rl_end))
rl_mark++;
/* The cursor never moves with c[wW]. */
@ -1124,12 +1157,13 @@ int
rl_vi_yank_to (count, key)
int count, key;
{
int c, save;
int c, start_pos;
save = rl_point;
if (_rl_uppercase_p (key))
rl_stuff_char ('$');
start_pos = rl_point;
if (rl_vi_domove (key, &c))
{
rl_ding ();
@ -1138,14 +1172,15 @@ rl_vi_yank_to (count, key)
/* These are the motion commands that do not require adjusting the
mark. */
if ((strchr (" l|h^0%bB", c) == 0) && (rl_mark < rl_end))
if (((strchr (" l|h^0%bBFT`", c) == 0) && (rl_point >= start_pos)) &&
(rl_mark < rl_end))
rl_mark++;
rl_begin_undo_group ();
rl_kill_text (rl_point, rl_mark);
rl_end_undo_group ();
rl_do_undo ();
rl_point = save;
rl_point = start_pos;
return (0);
}