/* vi_mode.c -- A vi emulation mode for Bash.
Derived from code written by Jeff Sparkes (jsparkes@bnr.ca). */
-/* Copyright (C) 1987-2004 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
/* **************************************************************** */
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. */
static int _rl_vi_last_motion;
#if defined (HANDLE_MULTIBYTE)
static char _rl_vi_last_search_mbchar[MB_LEN_MAX];
+static int _rl_vi_last_search_mblen;
#else
static int _rl_vi_last_search_char;
#endif
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];
static void _rl_vi_stuff_insert PARAMS((int));
static void _rl_vi_save_insert PARAMS((UNDO_LIST *));
+
+static void _rl_vi_backup PARAMS((void));
+
+static int _rl_vi_arg_dispatch PARAMS((int));
static int rl_digit_loop1 PARAMS((void));
+static int _rl_vi_set_mark PARAMS((void));
+static int _rl_vi_goto_mark PARAMS((void));
+
+static void _rl_vi_append_forward PARAMS((int));
+
+static int _rl_vi_callback_getchar PARAMS((char *, int));
+
+#if defined (READLINE_CALLBACKS)
+static int _rl_vi_callback_set_mark PARAMS((_rl_callback_generic_arg *));
+static int _rl_vi_callback_goto_mark PARAMS((_rl_callback_generic_arg *));
+static int _rl_vi_callback_change_char PARAMS((_rl_callback_generic_arg *));
+static int _rl_vi_callback_char_search PARAMS((_rl_callback_generic_arg *));
+#endif
+
void
_rl_vi_initialize_line ()
{
for (i = 0; i < sizeof (vi_mark_chars) / sizeof (int); i++)
vi_mark_chars[i] = -1;
+
+ RL_UNSETSTATE(RL_STATE_VICMDONCE);
}
void
_rl_vi_stuff_insert (count);
/* And back up point over the last character inserted. */
if (rl_point > 0)
- rl_point--;
+ _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)
+ {
+ _rl_vi_append_forward ('a');
+ _rl_vi_stuff_insert (count);
+ 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);
int count, key;
{
rl_beg_of_line (1, key);
- rl_vi_insertion_mode (1, key);
+ rl_vi_insert_mode (1, key);
return (0);
}
-int
-rl_vi_append_mode (count, key)
- int count, key;
+static void
+_rl_vi_append_forward (key)
+ int key;
{
+ int point;
+
if (rl_point < rl_end)
{
if (MB_CUR_MAX == 1 || rl_byte_oriented)
rl_point++;
else
{
- int point = rl_point;
+ point = rl_point;
rl_forward_char (1, key);
if (point == rl_point)
rl_point = rl_end;
}
}
- rl_vi_insertion_mode (1, key);
+}
+
+int
+rl_vi_append_mode (count, key)
+ int count, key;
+{
+ _rl_vi_append_forward (key);
+ rl_vi_start_inserting (key, 1, rl_arg_sign);
return (0);
}
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;
{
int len, start, end;
- if (up == 0)
+ if (up == 0 || up->what != UNDO_INSERT)
{
if (vi_insert_buffer_size >= 1)
vi_insert_buffer[0] = '\0';
}
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')
_rl_keymap = vi_movement_keymap;
_rl_vi_done_inserting ();
+
+ /* This is how POSIX.2 says `U' should behave -- everything up until the
+ first time you go into command mode should not be undone. */
+ if (RL_ISSTATE (RL_STATE_VICMDONCE) == 0)
+ rl_free_undo_list ();
+
+ RL_SETSTATE (RL_STATE_VICMDONCE);
return (0);
}
{
wchar_t wc;
char mb[MB_LEN_MAX+1];
- int mblen, p;
+ int mlen, p;
mbstate_t ps;
memset (&ps, 0, sizeof (mbstate_t));
if (wc)
{
p = rl_point;
- mblen = wcrtomb (mb, wc, &ps);
- if (mblen >= 0)
- mb[mblen] = '\0';
+ mlen = wcrtomb (mb, wc, &ps);
+ if (mlen >= 0)
+ mb[mlen] = '\0';
rl_begin_undo_group ();
rl_vi_delete (1, 0);
if (rl_point < p) /* Did we retreat at EOL? */
return (0);
}
+static void
+_rl_vi_backup ()
+{
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ else
+ rl_point--;
+}
+
int
rl_vi_check ()
{
RL_SETSTATE(RL_STATE_MOREINPUT);
c = rl_read_key ();
RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ if (c < 0)
+ {
+ *nextkey = 0;
+ return -1;
+ }
+
*nextkey = c;
if (!member (c, vi_motion))
save = rl_numeric_arg;
rl_numeric_arg = _rl_digit_value (c);
rl_explicit_arg = 1;
+ RL_SETSTATE (RL_STATE_NUMERICARG|RL_STATE_VIMOTION);
rl_digit_loop1 ();
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
rl_numeric_arg *= save;
RL_SETSTATE(RL_STATE_MOREINPUT);
c = rl_read_key (); /* real command */
RL_UNSETSTATE(RL_STATE_MOREINPUT);
+ if (c < 0)
+ {
+ *nextkey = 0;
+ return -1;
+ }
*nextkey = c;
}
else if (key == c && (key == 'd' || key == 'y' || key == 'c'))
return (0);
}
+/* Process C as part of the current numeric argument. Return -1 if the
+ argument should be aborted, 0 if we should not read any more chars, and
+ 1 if we should continue to read chars. */
+static int
+_rl_vi_arg_dispatch (c)
+ int c;
+{
+ int key;
+
+ key = c;
+ if (c >= 0 && _rl_keymap[c].type == ISFUNC && _rl_keymap[c].function == rl_universal_argument)
+ {
+ rl_numeric_arg *= 4;
+ return 1;
+ }
+
+ c = UNMETA (c);
+
+ if (_rl_digit_p (c))
+ {
+ if (rl_explicit_arg)
+ rl_numeric_arg = (rl_numeric_arg * 10) + _rl_digit_value (c);
+ else
+ rl_numeric_arg = _rl_digit_value (c);
+ rl_explicit_arg = 1;
+ return 1;
+ }
+ else
+ {
+ rl_clear_message ();
+ rl_stuff_char (key);
+ return 0;
+ }
+}
+
/* A simplified loop for vi. Don't dispatch key at end.
Don't recognize minus sign?
Should this do rl_save_prompt/rl_restore_prompt? */
static int
rl_digit_loop1 ()
{
- int key, c;
+ int c, r;
- RL_SETSTATE(RL_STATE_NUMERICARG);
while (1)
{
- if (rl_numeric_arg > 1000000)
- {
- rl_explicit_arg = rl_numeric_arg = 0;
- rl_ding ();
- rl_clear_message ();
- RL_UNSETSTATE(RL_STATE_NUMERICARG);
- return 1;
- }
- rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
- RL_SETSTATE(RL_STATE_MOREINPUT);
- key = c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
+ if (_rl_arg_overflow ())
+ return 1;
- if (c >= 0 && _rl_keymap[c].type == ISFUNC &&
- _rl_keymap[c].function == rl_universal_argument)
- {
- rl_numeric_arg *= 4;
- continue;
- }
+ c = _rl_arg_getchar ();
- c = UNMETA (c);
- if (_rl_digit_p (c))
- {
- if (rl_explicit_arg)
- rl_numeric_arg = (rl_numeric_arg * 10) + _rl_digit_value (c);
- else
- rl_numeric_arg = _rl_digit_value (c);
- rl_explicit_arg = 1;
- }
- else
- {
- rl_clear_message ();
- rl_stuff_char (key);
- break;
- }
+ r = _rl_vi_arg_dispatch (c);
+ if (r <= 0)
+ break;
}
RL_UNSETSTATE(RL_STATE_NUMERICARG);
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 ();
/* 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);
/* 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]. */
rl_vi_yank_to (count, key)
int count, key;
{
- int c, save = rl_point;
+ int c, start_pos;
if (_rl_uppercase_p (key))
rl_stuff_char ('$');
+ start_pos = rl_point;
+
if (rl_vi_domove (key, &c))
{
rl_ding ();
/* 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);
+}
+
+int
+rl_vi_rubout (count, key)
+ int count, key;
+{
+ int opoint;
+ if (count < 0)
+ return (rl_vi_delete (-count, key));
+
+ if (rl_point == 0)
+ {
+ rl_ding ();
+ return -1;
+ }
+
+ opoint = rl_point;
+ if (count > 1 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_backward_char (count, key);
+ else if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ else
+ rl_point -= count;
+
+ if (rl_point < 0)
+ rl_point = 0;
+
+ rl_kill_text (rl_point, opoint);
+
return (0);
}
{
int end;
+ if (count < 0)
+ return (rl_vi_rubout (-count, key));
+
if (rl_end == 0)
{
rl_ding ();
if (rl_point > 0 && rl_point == rl_end)
rl_backward_char (1, key);
+
return (0);
}
return (rl_vi_back_to_indent (1, key));
}
+static int _rl_cs_dir, _rl_cs_orig_dir;
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_char_search (data)
+ _rl_callback_generic_arg *data;
+{
+ int c;
+#if defined (HANDLE_MULTIBYTE)
+ c = _rl_vi_last_search_mblen = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
+#else
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+#endif
+
+ if (c <= 0)
+ return -1;
+
+#if !defined (HANDLE_MULTIBYTE)
+ _rl_vi_last_search_char = c;
+#endif
+
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+#if defined (HANDLE_MULTIBYTE)
+ return (_rl_char_search_internal (data->count, _rl_cs_dir, _rl_vi_last_search_mbchar, _rl_vi_last_search_mblen));
+#else
+ return (_rl_char_search_internal (data->count, _rl_cs_dir, _rl_vi_last_search_char));
+#endif
+}
+#endif
+
int
rl_vi_char_search (count, key)
int count, key;
{
+ int c;
#if defined (HANDLE_MULTIBYTE)
static char *target;
- static int mb_len;
+ static int tlen;
#else
static char target;
#endif
- static int orig_dir, dir;
if (key == ';' || key == ',')
- dir = key == ';' ? orig_dir : -orig_dir;
+ _rl_cs_dir = (key == ';') ? _rl_cs_orig_dir : -_rl_cs_orig_dir;
else
{
- if (vi_redoing)
-#if defined (HANDLE_MULTIBYTE)
- target = _rl_vi_last_search_mbchar;
-#else
- target = _rl_vi_last_search_char;
-#endif
- else
- {
-#if defined (HANDLE_MULTIBYTE)
- mb_len = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
- target = _rl_vi_last_search_mbchar;
-#else
- RL_SETSTATE(RL_STATE_MOREINPUT);
- _rl_vi_last_search_char = target = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-#endif
- }
-
switch (key)
{
case 't':
- orig_dir = dir = FTO;
+ _rl_cs_orig_dir = _rl_cs_dir = FTO;
break;
case 'T':
- orig_dir = dir = BTO;
+ _rl_cs_orig_dir = _rl_cs_dir = BTO;
break;
case 'f':
- orig_dir = dir = FFIND;
+ _rl_cs_orig_dir = _rl_cs_dir = FFIND;
break;
case 'F':
- orig_dir = dir = BFIND;
+ _rl_cs_orig_dir = _rl_cs_dir = BFIND;
break;
}
+
+ if (vi_redoing)
+ {
+ /* set target and tlen below */
+ }
+#if defined (READLINE_CALLBACKS)
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = _rl_callback_data_alloc (count);
+ _rl_callback_data->i1 = _rl_cs_dir;
+ _rl_callback_func = _rl_vi_callback_char_search;
+ return (0);
+ }
+#endif
+ else
+ {
+#if defined (HANDLE_MULTIBYTE)
+ c = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
+ if (c <= 0)
+ return -1;
+ _rl_vi_last_search_mblen = c;
+#else
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+ if (c < 0)
+ return -1;
+ _rl_vi_last_search_char = c;
+#endif
+ }
}
#if defined (HANDLE_MULTIBYTE)
- return (_rl_char_search_internal (count, dir, target, mb_len));
+ target = _rl_vi_last_search_mbchar;
+ tlen = _rl_vi_last_search_mblen;
+#else
+ target = _rl_vi_last_search_char;
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+ return (_rl_char_search_internal (count, _rl_cs_dir, target, tlen));
#else
- return (_rl_char_search_internal (count, dir, target));
+ return (_rl_char_search_internal (count, _rl_cs_dir, target));
#endif
}
}
}
-/* XXX - think about reading an entire mbchar with _rl_read_mbchar and
- inserting it in one bunch instead of the loop below (like in
- rl_vi_char_search or _rl_vi_change_mbchar_case). Set c to mbchar[0]
- for test against 033 or ^C. Make sure that _rl_read_mbchar does
- this right. */
-int
-rl_vi_change_char (count, key)
- int count, key;
+static int
+_rl_vi_change_char (count, c, mb)
+ int count, c;
+ char *mb;
{
- int c, p;
-
- if (vi_redoing)
- c = _rl_vi_last_replacement;
- else
- {
- RL_SETSTATE(RL_STATE_MOREINPUT);
- _rl_vi_last_replacement = c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
- }
+ int p;
if (c == '\033' || c == CTRL ('C'))
return -1;
{
p = rl_point;
rl_vi_delete (1, c);
+ if (rl_point < p) /* Did we retreat at EOL? */
+ rl_point++;
#if defined (HANDLE_MULTIBYTE)
if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- if (rl_point < p) /* Did we retreat at EOL? */
- rl_point++;
- while (_rl_insert_char (1, c))
- {
- RL_SETSTATE (RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE (RL_STATE_MOREINPUT);
- }
- }
+ rl_insert_text (mb);
else
#endif
- {
- if (rl_point < p) /* Did we retreat at EOL? */
- rl_point++;
- _rl_insert_char (1, c);
- }
+ _rl_insert_char (1, c);
}
+
+ /* The cursor shall be left on the last character changed. */
+ rl_backward_char (1, c);
+
rl_end_undo_group ();
return (0);
}
+static int
+_rl_vi_callback_getchar (mb, mlen)
+ char *mb;
+ int mlen;
+{
+ int c;
+
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ if (c < 0)
+ return -1;
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ c = _rl_read_mbstring (c, mb, mlen);
+#endif
+
+ return c;
+}
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_change_char (data)
+ _rl_callback_generic_arg *data;
+{
+ int c;
+ char mb[MB_LEN_MAX];
+
+ _rl_vi_last_replacement = c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
+
+ if (c < 0)
+ return -1;
+
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ return (_rl_vi_change_char (data->count, c, mb));
+}
+#endif
+
+int
+rl_vi_change_char (count, key)
+ int count, key;
+{
+ int c;
+ char mb[MB_LEN_MAX];
+
+ if (vi_redoing)
+ {
+ c = _rl_vi_last_replacement;
+ mb[0] = c;
+ mb[1] = '\0';
+ }
+#if defined (READLINE_CALLBACKS)
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = _rl_callback_data_alloc (count);
+ _rl_callback_func = _rl_vi_callback_change_char;
+ return (0);
+ }
+#endif
+ else
+ _rl_vi_last_replacement = c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
+
+ if (c < 0)
+ return -1;
+
+ return (_rl_vi_change_char (count, c, mb));
+}
+
int
rl_vi_subst (count, key)
int count, key;
#endif
/* Functions to save and restore marks. */
-int
-rl_vi_set_mark (count, key)
- int count, key;
+static int
+_rl_vi_set_mark ()
{
int ch;
ch = rl_read_key ();
RL_UNSETSTATE(RL_STATE_MOREINPUT);
- if (ch < 'a' || ch > 'z')
+ if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
{
rl_ding ();
return -1;
return 0;
}
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_set_mark (data)
+ _rl_callback_generic_arg *data;
+{
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ return (_rl_vi_set_mark ());
+}
+#endif
+
int
-rl_vi_goto_mark (count, key)
+rl_vi_set_mark (count, key)
int count, key;
{
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = 0;
+ _rl_callback_func = _rl_vi_callback_set_mark;
+ return (0);
+ }
+#endif
+
+ return (_rl_vi_set_mark ());
+}
+
+static int
+_rl_vi_goto_mark ()
+{
int ch;
RL_SETSTATE(RL_STATE_MOREINPUT);
rl_point = rl_mark;
return 0;
}
- else if (ch < 'a' || ch > 'z')
+ else if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
{
rl_ding ();
return -1;
return 0;
}
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_goto_mark (data)
+ _rl_callback_generic_arg *data;
+{
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ return (_rl_vi_goto_mark ());
+}
+#endif
+
+int
+rl_vi_goto_mark (count, key)
+ int count, key;
+{
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = 0;
+ _rl_callback_func = _rl_vi_callback_goto_mark;
+ return (0);
+ }
+#endif
+
+ return (_rl_vi_goto_mark ());
+}
#endif /* VI_MODE */
projects / platform / upstream / bash.git / blobdiff