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-rw-r--r--lib/libedit/eln.c53
1 files changed, 30 insertions, 23 deletions
diff --git a/lib/libedit/eln.c b/lib/libedit/eln.c
index d35e742..013aa3e 100644
--- a/lib/libedit/eln.c
+++ b/lib/libedit/eln.c
@@ -1,4 +1,4 @@
-/* $NetBSD: eln.c,v 1.28 2016/02/28 23:02:24 christos Exp $ */
+/* $NetBSD: eln.c,v 1.19 2015/05/18 15:07:04 christos Exp $ */
/*-
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -12,6 +12,13 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
@@ -27,40 +34,36 @@
*/
#include "config.h"
#if !defined(lint) && !defined(SCCSID)
-__RCSID("$NetBSD: eln.c,v 1.28 2016/02/28 23:02:24 christos Exp $");
+__RCSID("$NetBSD: eln.c,v 1.19 2015/05/18 15:07:04 christos Exp $");
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
-#include <errno.h>
+#include "histedit.h"
+#include "el.h"
+#include "read.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
-#include "el.h"
-
public int
el_getc(EditLine *el, char *cp)
{
int num_read;
wchar_t wc = 0;
- num_read = el_wgetc(el, &wc);
- *cp = '\0';
- if (num_read <= 0)
- return num_read;
- num_read = ct_wctob(wc);
- if (num_read == EOF) {
- errno = ERANGE;
- return -1;
- } else {
- *cp = (char)num_read;
- return 1;
- }
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags |= IGNORE_EXTCHARS;
+ num_read = el_wgetc (el, &wc);
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags &= ~IGNORE_EXTCHARS;
+
+ if (num_read > 0)
+ *cp = (char)wc;
+ return num_read;
}
-#ifdef WIDECHAR
public void
el_push(EditLine *el, const char *str)
{
@@ -75,15 +78,17 @@ el_gets(EditLine *el, int *nread)
{
const wchar_t *tmp;
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags |= IGNORE_EXTCHARS;
tmp = el_wgets(el, nread);
if (tmp != NULL) {
- int i;
size_t nwread = 0;
-
- for (i = 0; i < *nread; i++)
+ for (int i = 0; i < *nread; i++)
nwread += ct_enc_width(tmp[i]);
*nread = (int)nwread;
}
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags &= ~IGNORE_EXTCHARS;
return ct_encode_string(tmp, &el->el_lgcyconv);
}
@@ -228,7 +233,7 @@ el_set(EditLine *el, int op, ...)
ret = -1;
goto out;
}
- /* XXX: The two strdup's leak */
+ // XXX: The two strdup's leak
ret = map_addfunc(el, Strdup(wargv[0]), Strdup(wargv[1]),
func);
ct_free_argv(wargv);
@@ -242,8 +247,10 @@ el_set(EditLine *el, int op, ...)
break;
}
+ /* XXX: do we need to change el_rfunc_t? */
case EL_GETCFN: /* el_rfunc_t */
ret = el_wset(el, op, va_arg(ap, el_rfunc_t));
+ el->el_flags |= NARROW_READ;
break;
case EL_CLIENTDATA: /* void * */
@@ -337,6 +344,7 @@ el_get(EditLine *el, int op, ...)
break;
}
+ /* XXX: do we need to change el_rfunc_t? */
case EL_GETCFN: /* el_rfunc_t */
ret = el_wget(el, op, va_arg(ap, el_rfunc_t *));
break;
@@ -391,4 +399,3 @@ el_insertstr(EditLine *el, const char *str)
{
return el_winsertstr(el, ct_decode_string(str, &el->el_lgcyconv));
}
-#endif /* WIDECHAR */
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