Imported from ../bash-3.0.tar.gz.

This commit is contained in:
Jari Aalto 2004-07-27 13:29:18 +00:00
commit b80f6443b6
400 changed files with 69247 additions and 13346 deletions

View file

@ -19,8 +19,13 @@
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. */
#define READLINE_LIBRARY
#if defined (__TANDEM)
# include <floss.h>
#endif
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
@ -148,6 +153,34 @@ rl_bind_key_in_map (key, function, map)
return (result);
}
/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. Right
now, this is always used to attempt to bind the arrow keys, hence the
check for rl_vi_movement_mode. */
int
rl_bind_key_if_unbound_in_map (key, default_func, kmap)
int key;
rl_command_func_t *default_func;
Keymap kmap;
{
char keyseq[2];
keyseq[0] = (unsigned char)key;
keyseq[1] = '\0';
return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, kmap));
}
int
rl_bind_key_if_unbound (key, default_func)
int key;
rl_command_func_t *default_func;
{
char keyseq[2];
keyseq[0] = (unsigned char)key;
keyseq[1] = '\0';
return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, _rl_keymap));
}
/* Make KEY do nothing in the currently selected keymap.
Returns non-zero in case of error. */
int
@ -199,10 +232,31 @@ rl_unbind_command_in_map (command, map)
return (rl_unbind_function_in_map (func, map));
}
/* Bind the key sequence represented by the string KEYSEQ to
FUNCTION, starting in the current keymap. This makes new
keymaps as necessary. */
int
rl_bind_keyseq (keyseq, function)
const char *keyseq;
rl_command_func_t *function;
{
return (rl_generic_bind (ISFUNC, keyseq, (char *)function, _rl_keymap));
}
/* Bind the key sequence represented by the string KEYSEQ to
FUNCTION. This makes new keymaps as necessary. The initial
place to do bindings is in MAP. */
int
rl_bind_keyseq_in_map (keyseq, function, map)
const char *keyseq;
rl_command_func_t *function;
Keymap map;
{
return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
}
/* Backwards compatibility; equivalent to rl_bind_keyseq_in_map() */
int
rl_set_key (keyseq, function, map)
const char *keyseq;
rl_command_func_t *function;
@ -211,6 +265,40 @@ rl_set_key (keyseq, function, map)
return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
}
/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. Right
now, this is always used to attempt to bind the arrow keys, hence the
check for rl_vi_movement_mode. */
int
rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, kmap)
const char *keyseq;
rl_command_func_t *default_func;
Keymap kmap;
{
rl_command_func_t *func;
if (keyseq)
{
func = rl_function_of_keyseq (keyseq, kmap, (int *)NULL);
#if defined (VI_MODE)
if (!func || func == rl_do_lowercase_version || func == rl_vi_movement_mode)
#else
if (!func || func == rl_do_lowercase_version)
#endif
return (rl_bind_keyseq_in_map (keyseq, default_func, kmap));
else
return 1;
}
return 0;
}
int
rl_bind_keyseq_if_unbound (keyseq, default_func)
const char *keyseq;
rl_command_func_t *default_func;
{
return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, _rl_keymap));
}
/* Bind the key sequence represented by the string KEYSEQ to
the string of characters MACRO. This makes new keymaps as
necessary. The initial place to do bindings is in MAP. */
@ -311,7 +399,7 @@ rl_generic_bind (type, keyseq, data, map)
mapped to something, `abc' to be mapped to something else,
and the function bound to `a' to be executed when the user
types `abx', leaving `bx' in the input queue. */
if (k.function /* && k.type == ISFUNC */)
if (k.function && ((k.type == ISFUNC && k.function != rl_do_lowercase_version) || k.type == ISMACR))
{
map[ANYOTHERKEY] = k;
k.function = 0;
@ -912,9 +1000,15 @@ parser_else (args)
return 0;
}
#if 0
/* Check the previous (n - 1) levels of the stack to make sure that
we haven't previously turned off parsing. */
for (i = 0; i < if_stack_depth - 1; i++)
#else
/* Check the previous (n) levels of the stack to make sure that
we haven't previously turned off parsing. */
for (i = 0; i < if_stack_depth; i++)
#endif
if (if_stack[i] == 1)
return 0;
@ -1161,7 +1255,7 @@ rl_parse_and_bind (string)
}
/* If this is a new-style key-binding, then do the binding with
rl_set_key (). Otherwise, let the older code deal with it. */
rl_bind_keyseq (). Otherwise, let the older code deal with it. */
if (*string == '"')
{
char *seq;
@ -1200,7 +1294,7 @@ rl_parse_and_bind (string)
rl_macro_bind (seq, &funname[1], _rl_keymap);
}
else
rl_set_key (seq, rl_named_function (funname), _rl_keymap);
rl_bind_keyseq (seq, rl_named_function (funname));
free (seq);
return 0;
@ -1281,6 +1375,7 @@ static struct {
{ "prefer-visible-bell", &_rl_prefer_visible_bell, V_SPECIAL },
{ "print-completions-horizontally", &_rl_print_completions_horizontally, 0 },
{ "show-all-if-ambiguous", &_rl_complete_show_all, 0 },
{ "show-all-if-unmodified", &_rl_complete_show_unmodified, 0 },
#if defined (VISIBLE_STATS)
{ "visible-stats", &rl_visible_stats, 0 },
#endif /* VISIBLE_STATS */
@ -1650,7 +1745,7 @@ rl_get_keymap_name_from_edit_mode ()
/* Each of the following functions produces information about the
state of keybindings and functions known to Readline. The info
is always printed to rl_outstream, and in such a way that it can
be read back in (i.e., passed to rl_parse_and_bind (). */
be read back in (i.e., passed to rl_parse_and_bind ()). */
/* Print the names of functions known to Readline. */
void
@ -2112,28 +2207,6 @@ rl_dump_variables (count, key)
return (0);
}
/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. Right
now, this is always used to attempt to bind the arrow keys, hence the
check for rl_vi_movement_mode. */
void
_rl_bind_if_unbound (keyseq, default_func)
const char *keyseq;
rl_command_func_t *default_func;
{
rl_command_func_t *func;
if (keyseq)
{
func = rl_function_of_keyseq (keyseq, _rl_keymap, (int *)NULL);
#if defined (VI_MODE)
if (!func || func == rl_do_lowercase_version || func == rl_vi_movement_mode)
#else
if (!func || func == rl_do_lowercase_version)
#endif
rl_set_key (keyseq, default_func, _rl_keymap);
}
}
/* Return non-zero if any members of ARRAY are a substring in STRING. */
static int
substring_member_of_array (string, array)