diff options
Diffstat (limited to 'usr.bin/vi/nvi/v_left.c')
| -rw-r--r-- | usr.bin/vi/nvi/v_left.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/usr.bin/vi/nvi/v_left.c b/usr.bin/vi/nvi/v_left.c deleted file mode 100644 index cc80b379b06d..000000000000 --- a/usr.bin/vi/nvi/v_left.c +++ /dev/null @@ -1,166 +0,0 @@ -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 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 University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University 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 REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)v_left.c 8.3 (Berkeley) 12/16/93"; -#endif /* not lint */ - -#include <sys/types.h> - -#include "vi.h" -#include "vcmd.h" - -/* - * v_left -- [count]^H, [count]h - * Move left by columns. - */ -int -v_left(sp, ep, vp, fm, tm, rp) - SCR *sp; - EXF *ep; - VICMDARG *vp; - MARK *fm, *tm, *rp; -{ - recno_t cnt; - - cnt = F_ISSET(vp, VC_C1SET) ? vp->count : 1; - - if (fm->cno == 0) { - msgq(sp, M_BERR, "Already in the first column."); - return (1); - } - - rp->lno = fm->lno; - if (fm->cno > cnt) - rp->cno = fm->cno - cnt; - else - rp->cno = 0; - return (0); -} - -/* - * v_cfirst -- [count]_ - * - * Move to the first non-blank column on a line. - */ -int -v_cfirst(sp, ep, vp, fm, tm, rp) - SCR *sp; - EXF *ep; - VICMDARG *vp; - MARK *fm, *tm, *rp; -{ - recno_t cnt; - - /* - * A count moves down count - 1 rows, so, "3_" is the same as "2j_". - * - * !!! - * Historically, if the _ is a motion, it is always a line motion, - * and the line motion flag is set. - */ - cnt = F_ISSET(vp, VC_C1SET) ? vp->count : 1; - if (cnt != 1) { - --vp->count; - if (v_down(sp, ep, vp, fm, tm, rp)) - return (1); - if (F_ISSET(vp, VC_C | VC_D | VC_Y)) - F_SET(vp, VC_LMODE); - } else - rp->lno = fm->lno; - rp->cno = 0; - if (nonblank(sp, ep, rp->lno, &rp->cno)) - return (1); - return (0); -} - -/* - * v_first -- ^ - * Move to the first non-blank column on this line. - */ -int -v_first(sp, ep, vp, fm, tm, rp) - SCR *sp; - EXF *ep; - VICMDARG *vp; - MARK *fm, *tm, *rp; -{ - /* - * Yielding to none in our quest for compatibility with every - * historical blemish of vi, no matter how strange it might be, - * we permit the user to enter a count and then ignore it. - */ - rp->cno = 0; - if (nonblank(sp, ep, fm->lno, &rp->cno)) - return (1); - rp->lno = fm->lno; - return (0); -} - -/* - * v_ncol -- [count]| - * Move to column count or the first column on this line. If the - * requested column is past EOL, move to EOL. The nasty part is - * that we have to know character column widths to make this work. - */ -int -v_ncol(sp, ep, vp, fm, tm, rp) - SCR *sp; - EXF *ep; - VICMDARG *vp; - MARK *fm, *tm, *rp; -{ - if (F_ISSET(vp, VC_C1SET) && vp->count > 1) - rp->cno = - sp->s_chposition(sp, ep, fm->lno, (size_t)--vp->count); - else - rp->cno = 0; - rp->lno = fm->lno; - return (0); -} - -/* - * v_zero -- 0 - * Move to the first column on this line. - */ -int -v_zero(sp, ep, vp, fm, tm, rp) - SCR *sp; - EXF *ep; - VICMDARG *vp; - MARK *fm, *tm, *rp; -{ - rp->lno = fm->lno; - rp->cno = 0; - return (0); -} |