Revert "Sync readline/ to version 7.0 alpha"

This reverts commit b558ff043d.
This reverts commit 4a11f20659.

The initial import commit failed to retain local changes made to
readline's configure.in (and the commit message erroneously stated that
there were no local changes that needed to be reapplied).  Also the
import caused a couple of build errors and a scattering of testsuite
regressions throughout many arches.  It's probably better to start over
with this import, hopefully more carefully next time.
This commit is contained in:
Patrick Palka
2015-07-25 15:41:05 -04:00
parent b8cc7b2e9a
commit 5836a818ec
98 changed files with 4552 additions and 10099 deletions

View File

@@ -1,7 +1,7 @@
/* vi_mode.c -- A vi emulation mode for Bash.
Derived from code written by Jeff Sparkes (jsparkes@bnr.ca). */
/* Copyright (C) 1987-2012 Free Software Foundation, Inc.
/* 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.
@@ -108,13 +108,9 @@ static const char * const vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
/* Arrays for the saved marks. */
static int vi_mark_chars['z' - 'a' + 1];
static void _rl_vi_replace_insert PARAMS((int));
static void _rl_vi_save_replace PARAMS((void));
static void _rl_vi_stuff_insert PARAMS((int));
static void _rl_vi_save_insert PARAMS((UNDO_LIST *));
static void vi_save_insert_buffer PARAMS ((int, int));
static void _rl_vi_backup PARAMS((void));
static int _rl_vi_arg_dispatch PARAMS((int));
@@ -192,29 +188,6 @@ _rl_vi_textmod_command (c)
return (member (c, vi_textmod));
}
int
_rl_vi_motion_command (c)
int c;
{
return (member (c, vi_motion));
}
static void
_rl_vi_replace_insert (count)
int count;
{
int nchars;
nchars = strlen (vi_insert_buffer);
rl_begin_undo_group ();
while (count--)
/* nchars-1 to compensate for _rl_replace_text using `end+1' in call
to rl_delete_text */
_rl_replace_text (vi_insert_buffer, rl_point, rl_point+nchars-1);
rl_end_undo_group ();
}
static void
_rl_vi_stuff_insert (count)
int count;
@@ -234,7 +207,7 @@ rl_vi_redo (count, c)
{
int r;
if (rl_explicit_arg == 0)
if (!rl_explicit_arg)
{
rl_numeric_arg = _rl_vi_last_repeat;
rl_arg_sign = _rl_vi_last_arg_sign;
@@ -251,13 +224,6 @@ rl_vi_redo (count, c)
if (rl_point > 0)
_rl_vi_backup ();
}
else if (_rl_vi_last_command == 'R' && vi_insert_buffer && *vi_insert_buffer)
{
_rl_vi_replace_insert (count);
/* And back up point over the last character inserted. */
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)
@@ -471,7 +437,7 @@ rl_vi_end_word (count, key)
if (count < 0)
{
rl_ding ();
return 1;
return -1;
}
if (_rl_uppercase_p (key))
@@ -713,8 +679,6 @@ rl_vi_insertion_mode (count, key)
{
_rl_keymap = vi_insertion_keymap;
_rl_vi_last_key_before_insert = key;
if (_rl_show_mode_in_prompt)
_rl_reset_prompt ();
return (0);
}
@@ -726,43 +690,6 @@ rl_vi_insert_mode (count, key)
return (0);
}
static void
vi_save_insert_buffer (start, len)
int start, len;
{
/* Same code as _rl_vi_save_insert below */
if (len >= vi_insert_buffer_size)
{
vi_insert_buffer_size += (len + 32) - (len % 32);
vi_insert_buffer = (char *)xrealloc (vi_insert_buffer, vi_insert_buffer_size);
}
strncpy (vi_insert_buffer, rl_line_buffer + start, len - 1);
vi_insert_buffer[len-1] = '\0';
}
static void
_rl_vi_save_replace ()
{
int len, start, end;
UNDO_LIST *up;
up = rl_undo_list;
if (up == 0 || up->what != UNDO_END || vi_replace_count <= 0)
{
if (vi_insert_buffer_size >= 1)
vi_insert_buffer[0] = '\0';
return;
}
/* Let's try it the quick and easy way for now. This should essentially
accommodate every UNDO_INSERT and save the inserted text to
vi_insert_buffer */
end = rl_point;
start = end - vi_replace_count + 1;
len = vi_replace_count + 1;
vi_save_insert_buffer (start, len);
}
static void
_rl_vi_save_insert (up)
UNDO_LIST *up;
@@ -779,8 +706,13 @@ _rl_vi_save_insert (up)
start = up->start;
end = up->end;
len = end - start + 1;
vi_save_insert_buffer (start, len);
if (len >= vi_insert_buffer_size)
{
vi_insert_buffer_size += (len + 32) - (len % 32);
vi_insert_buffer = (char *)xrealloc (vi_insert_buffer, vi_insert_buffer_size);
}
strncpy (vi_insert_buffer, rl_line_buffer + start, len - 1);
vi_insert_buffer[len-1] = '\0';
}
void
@@ -796,10 +728,7 @@ _rl_vi_done_inserting ()
on absolute indices into the line which may change (though they
probably will not). */
_rl_vi_doing_insert = 0;
if (_rl_vi_last_key_before_insert == 'R')
_rl_vi_save_replace (); /* Half the battle */
else
_rl_vi_save_insert (rl_undo_list->next);
_rl_vi_save_insert (rl_undo_list->next);
vi_continued_command = 1;
}
else
@@ -833,9 +762,6 @@ rl_vi_movement_mode (count, key)
if (RL_ISSTATE (RL_STATE_VICMDONCE) == 0)
rl_free_undo_list ();
if (_rl_show_mode_in_prompt)
_rl_reset_prompt ();
RL_SETSTATE (RL_STATE_VICMDONCE);
return (0);
}
@@ -1308,19 +1234,11 @@ rl_vi_delete_to (count, key)
_rl_vimvcxt->motion = '$';
r = rl_domove_motion_callback (_rl_vimvcxt);
}
else if (vi_redoing && _rl_vi_last_motion != 'd') /* `dd' is special */
else if (vi_redoing)
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
r = rl_domove_motion_callback (_rl_vimvcxt);
}
else if (vi_redoing) /* handle redoing `dd' here */
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
rl_mark = rl_end;
rl_beg_of_line (1, key);
RL_UNSETSTATE (RL_STATE_VIMOTION);
r = vidomove_dispatch (_rl_vimvcxt);
}
#if defined (READLINE_CALLBACKS)
else if (RL_ISSTATE (RL_STATE_CALLBACK))
{
@@ -1398,19 +1316,11 @@ rl_vi_change_to (count, key)
_rl_vimvcxt->motion = '$';
r = rl_domove_motion_callback (_rl_vimvcxt);
}
else if (vi_redoing && _rl_vi_last_motion != 'c') /* `cc' is special */
else if (vi_redoing)
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
r = rl_domove_motion_callback (_rl_vimvcxt);
}
else if (vi_redoing) /* handle redoing `cc' here */
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
rl_mark = rl_end;
rl_beg_of_line (1, key);
RL_UNSETSTATE (RL_STATE_VIMOTION);
r = vidomove_dispatch (_rl_vimvcxt);
}
#if defined (READLINE_CALLBACKS)
else if (RL_ISSTATE (RL_STATE_CALLBACK))
{
@@ -1467,19 +1377,6 @@ rl_vi_yank_to (count, key)
_rl_vimvcxt->motion = '$';
r = rl_domove_motion_callback (_rl_vimvcxt);
}
else if (vi_redoing && _rl_vi_last_motion != 'y') /* `yy' is special */
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
r = rl_domove_motion_callback (_rl_vimvcxt);
}
else if (vi_redoing) /* handle redoing `yy' here */
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
rl_mark = rl_end;
rl_beg_of_line (1, key);
RL_UNSETSTATE (RL_STATE_VIMOTION);
r = vidomove_dispatch (_rl_vimvcxt);
}
#if defined (READLINE_CALLBACKS)
else if (RL_ISSTATE (RL_STATE_CALLBACK))
{
@@ -1541,7 +1438,7 @@ rl_vi_rubout (count, key)
if (rl_point == 0)
{
rl_ding ();
return 1;
return -1;
}
opoint = rl_point;
@@ -1572,7 +1469,7 @@ rl_vi_delete (count, key)
if (rl_end == 0)
{
rl_ding ();
return 1;
return -1;
}
if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
@@ -1657,13 +1554,13 @@ rl_vi_char_search (count, key)
if (key == ';' || key == ',')
{
if (_rl_cs_orig_dir == 0)
return 1;
return -1;
#if defined (HANDLE_MULTIBYTE)
if (_rl_vi_last_search_mblen == 0)
return 1;
return -1;
#else
if (_rl_vi_last_search_char == 0)
return 1;
return -1;
#endif
_rl_cs_dir = (key == ';') ? _rl_cs_orig_dir : -_rl_cs_orig_dir;
}
@@ -1762,7 +1659,7 @@ rl_vi_match (ignore, key)
{
rl_point = pos;
rl_ding ();
return 1;
return -1;
}
}
@@ -1792,7 +1689,7 @@ rl_vi_match (ignore, key)
else
{
rl_ding ();
return 1;
return -1;
}
}
}
@@ -1816,7 +1713,7 @@ rl_vi_match (ignore, key)
else
{
rl_ding ();
return 1;
return -1;
}
}
}
@@ -2014,20 +1911,14 @@ rl_vi_replace (count, key)
vi_replace_count = 0;
if (vi_replace_map == 0)
if (!vi_replace_map)
{
vi_replace_map = rl_make_bare_keymap ();
for (i = 0; i < ' '; i++)
if (vi_insertion_keymap[i].type == ISFUNC)
vi_replace_map[i].function = vi_insertion_keymap[i].function;
for (i = ' '; i < KEYMAP_SIZE; i++)
vi_replace_map[i].function = rl_vi_overstrike;
vi_replace_map[RUBOUT].function = rl_vi_overstrike_delete;
/* Make sure these are what we want. */
vi_replace_map[ESC].function = rl_vi_movement_mode;
vi_replace_map[RETURN].function = rl_newline;
vi_replace_map[NEWLINE].function = rl_newline;
@@ -2040,12 +1931,7 @@ rl_vi_replace (count, key)
vi_replace_map[CTRL ('H')].function = rl_vi_overstrike_delete;
}
rl_vi_start_inserting (key, 1, rl_arg_sign);
_rl_vi_last_key_before_insert = key;
_rl_keymap = vi_replace_map;
return (0);
}
@@ -2090,7 +1976,7 @@ _rl_vi_set_mark ()
if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
{
rl_ding ();
return 1;
return -1;
}
ch -= 'a';
vi_mark_chars[ch] = rl_point;
@@ -2142,14 +2028,14 @@ _rl_vi_goto_mark ()
else if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
{
rl_ding ();
return 1;
return -1;
}
ch -= 'a';
if (vi_mark_chars[ch] == -1)
{
rl_ding ();
return 1;
return -1;
}
rl_point = vi_mark_chars[ch];
return 0;