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 1, or
+ as published by the Free Software Foundation; either version 2, or
(at your option) any later version.
The GNU Readline Library is distributed in the hope that it will be
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,
- 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
#include "readline.h"
#include "history.h"
-extern int _rl_last_command_was_kill;
-extern int rl_editing_mode;
-extern int rl_explicit_arg;
-extern Function *rl_last_func;
-
-extern void _rl_init_argument ();
-extern int _rl_set_mark_at_pos ();
-extern void _rl_abort_internal ();
-
-extern char *xmalloc (), *xrealloc ();
+#include "rlprivate.h"
+#include "xmalloc.h"
/* **************************************************************** */
/* */
else
{
if (!rl_point)
- ding ();
+ rl_ding ();
else
{
rl_beg_of_line (1, ignore);
int orig_point;
if (rl_point == 0)
- ding ();
+ rl_ding ();
else
{
orig_point = rl_point;
int count, key;
{
if (rl_point == 0)
- ding ();
+ rl_ding ();
else
{
rl_kill_text (rl_point, 0);
rl_kill_region (count, ignore)
int count, ignore;
{
- return (region_kill_internal (1));
+ int r, npoint;
+
+ npoint = (rl_point < rl_mark) ? rl_point : rl_mark;
+ r = region_kill_internal (1);
+ _rl_fix_point (1);
+ rl_point = npoint;
+ return r;
}
/* Copy COUNT words to the kill ring. DIR says which direction we look
}
}
-/* Yank the COUNTth argument from the previous history line. */
-int
-rl_yank_nth_arg (count, ignore)
- int count, ignore;
+/* Yank the COUNTh argument from the previous history line, skipping
+ HISTORY_SKIP lines before looking for the `previous line'. */
+static int
+rl_yank_nth_arg_internal (count, ignore, history_skip)
+ int count, ignore, history_skip;
{
register HIST_ENTRY *entry;
char *arg;
+ int i, pos;
+
+ pos = where_history ();
+
+ if (history_skip)
+ {
+ for (i = 0; i < history_skip; i++)
+ entry = previous_history ();
+ }
entry = previous_history ();
- if (entry)
- next_history ();
- else
+
+ history_set_pos (pos);
+
+ if (entry == 0)
{
- ding ();
+ rl_ding ();
return -1;
}
arg = history_arg_extract (count, count, entry->line);
if (!arg || !*arg)
{
- ding ();
+ rl_ding ();
return -1;
}
inserts it right *after* rl_point. */
if (rl_editing_mode == vi_mode)
{
- rl_vi_append_mode ();
+ rl_vi_append_mode (1, ignore);
rl_insert_text (" ");
}
#endif /* VI_MODE */
return 0;
}
+/* Yank the COUNTth argument from the previous history line. */
+int
+rl_yank_nth_arg (count, ignore)
+ int count, ignore;
+{
+ return (rl_yank_nth_arg_internal (count, ignore, 0));
+}
+
/* Yank the last argument from the previous history line. This `knows'
how rl_yank_nth_arg treats a count of `$'. With an argument, this
behaves the same as rl_yank_nth_arg. */
rl_yank_last_arg (count, key)
int count, key;
{
- if (rl_explicit_arg)
- return (rl_yank_nth_arg (count, key));
+ static int history_skip = 0;
+ static int explicit_arg_p = 0;
+ static int count_passed = 1;
+ static int direction = 1;
+ static int undo_needed = 0;
+ int retval;
+
+ if (rl_last_func != rl_yank_last_arg)
+ {
+ history_skip = 0;
+ explicit_arg_p = rl_explicit_arg;
+ count_passed = count;
+ direction = 1;
+ }
else
- return (rl_yank_nth_arg ('$', key));
+ {
+ if (undo_needed)
+ rl_do_undo ();
+ if (count < 1)
+ direction = -direction;
+ history_skip += direction;
+ if (history_skip < 0)
+ history_skip = 0;
+ }
+
+ if (explicit_arg_p)
+ retval = rl_yank_nth_arg_internal (count_passed, key, history_skip);
+ else
+ retval = rl_yank_nth_arg_internal ('$', key, history_skip);
+
+ undo_needed = retval == 0;
+ return retval;
+}
+
+/* A special paste command for users of Cygnus's cygwin32. */
+#if defined (__CYGWIN__)
+#include <windows.h>
+
+int
+rl_paste_from_clipboard (count, key)
+ int count, key;
+{
+ char *data, *ptr;
+ int len;
+
+ if (OpenClipboard (NULL) == 0)
+ return (0);
+
+ data = (char *)GetClipboardData (CF_TEXT);
+ if (data)
+ {
+ ptr = strchr (data, '\r');
+ if (ptr)
+ {
+ len = ptr - data;
+ ptr = xmalloc (len + 1);
+ ptr[len] = '\0';
+ strncpy (ptr, data, len);
+ }
+ else
+ ptr = data;
+ rl_insert_text (ptr);
+ if (ptr != data)
+ free (ptr);
+ CloseClipboard ();
+ }
+ return (0);
}
+#endif /* __CYGWIN__ */