diff options
| author | Baptiste Daroussin <bapt@FreeBSD.org> | 2015-01-12 21:33:35 +0000 |
|---|---|---|
| committer | Baptiste Daroussin <bapt@FreeBSD.org> | 2015-01-12 21:33:35 +0000 |
| commit | 5b6fd65dbfcb7ec622b234a3a55d028c0028f24f (patch) | |
| tree | 765d90c8273e168771ec7fbae0f5bd93060c86cc /chared.c | |
| parent | 4935023390c7a3c08b4506f8947162bf27915c0c (diff) | |
Import libedit 2014-01-09vendor/NetBSD/libedit/2014-01-07
Obtained from: NetBSD
Notes
svn path=/vendor/NetBSD/libedit/dist/; revision=277090
svn path=/vendor/NetBSD/libedit/2014-01-07/; revision=277091; tag=vendor/NetBSD/libedit/2014-01-07
Diffstat (limited to 'chared.c')
| -rw-r--r-- | chared.c | 33 |
1 files changed, 31 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $NetBSD: chared.c,v 1.37 2012/07/18 17:12:39 christos Exp $ */ +/* $NetBSD: chared.c,v 1.40 2014/06/18 18:12:28 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -37,7 +37,7 @@ #if 0 static char sccsid[] = "@(#)chared.c 8.1 (Berkeley) 6/4/93"; #else -__RCSID("$NetBSD: chared.c,v 1.37 2012/07/18 17:12:39 christos Exp $"); +__RCSID("$NetBSD: chared.c,v 1.40 2014/06/18 18:12:28 christos Exp $"); #endif #endif /* not lint && not SCCSID */ @@ -434,6 +434,8 @@ ch_init(EditLine *el) el->el_chared.c_kill.last = el->el_chared.c_kill.buf; el->el_chared.c_resizefun = NULL; el->el_chared.c_resizearg = NULL; + el->el_chared.c_aliasfun = NULL; + el->el_chared.c_aliasarg = NULL; el->el_map.current = el->el_map.key; @@ -644,6 +646,25 @@ el_deletestr(EditLine *el, int n) el->el_line.cursor = el->el_line.buffer; } +/* el_cursor(): + * Move the cursor to the left or the right of the current position + */ +public int +el_cursor(EditLine *el, int n) +{ + if (n == 0) + goto out; + + el->el_line.cursor += n; + + if (el->el_line.cursor < el->el_line.buffer) + el->el_line.cursor = el->el_line.buffer; + if (el->el_line.cursor > el->el_line.lastchar) + el->el_line.cursor = el->el_line.lastchar; +out: + return (int)(el->el_line.cursor - el->el_line.buffer); +} + /* c_gets(): * Get a string */ @@ -738,3 +759,11 @@ ch_resizefun(EditLine *el, el_zfunc_t f, void *a) el->el_chared.c_resizearg = a; return 0; } + +protected int +ch_aliasfun(EditLine *el, el_afunc_t f, void *a) +{ + el->el_chared.c_aliasfun = f; + el->el_chared.c_aliasarg = a; + return 0; +} |