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Upgrade bundled readline to version 5.0.

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This commit is contained in:
jimw@mysql.com
2005-07-18 17:22:38 -07:00
parent 086c3206f0
commit 7cf58d1f86
46 changed files with 1841 additions and 728 deletions
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30
cmd-line-utils/readline/input.c
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@ -21,7 +21,13 @@
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#define READLINE_LIBRARY
#include "config_readline.h"
#if defined (__TANDEM)
# include <floss.h>
#endif
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#include <fcntl.h>
@ -152,6 +158,12 @@ _rl_unget_char (key)
return (0);
}
int
_rl_pushed_input_available ()
{
return (push_index != pop_index);
}
/* If a character is available to be read, then read it and stuff it into
IBUFFER. Otherwise, just return. Returns number of characters read
(0 if none available) and -1 on error (EIO). */
@ -160,7 +172,7 @@ rl_gather_tyi ()
{
int tty;
register int tem, result;
int chars_avail;
int chars_avail, k;
char input;
#if defined(HAVE_SELECT)
fd_set readfds, exceptfds;
@ -200,6 +212,11 @@ rl_gather_tyi ()
fcntl (tty, F_SETFL, tem);
if (chars_avail == -1 && errno == EAGAIN)
return 0;
if (chars_avail == 0) /* EOF */
{
rl_stuff_char (EOF);
return (0);
}
}
#endif /* O_NDELAY */
@ -223,7 +240,12 @@ rl_gather_tyi ()
if (result != -1)
{
while (chars_avail--)
rl_stuff_char ((*rl_getc_function) (rl_instream));
{
k = (*rl_getc_function) (rl_instream);
rl_stuff_char (k);
if (k == NEWLINE || k == RETURN)
break;
}
}
else
{
@ -385,7 +407,7 @@ rl_read_key ()
else
{
/* If input is coming from a macro, then use that. */
if ((c = _rl_next_macro_key ()))
if (c = _rl_next_macro_key ())
return (c);
/* If the user has an event function, then call it periodically. */