diff options
Diffstat (limited to 'usr.bin/vi/nex/ex_move.c')
| -rw-r--r-- | usr.bin/vi/nex/ex_move.c | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/usr.bin/vi/nex/ex_move.c b/usr.bin/vi/nex/ex_move.c deleted file mode 100644 index 965618b0834f..000000000000 --- a/usr.bin/vi/nex/ex_move.c +++ /dev/null @@ -1,133 +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[] = "@(#)ex_move.c 8.6 (Berkeley) 1/9/94"; -#endif /* not lint */ - -#include <sys/types.h> - -#include <string.h> - -#include "vi.h" -#include "excmd.h" - -enum which {COPY, MOVE}; -static int cm __P((SCR *, EXF *, EXCMDARG *, enum which)); - -/* - * ex_copy -- :[line [,line]] co[py] line [flags] - * Copy selected lines. - */ -int -ex_copy(sp, ep, cmdp) - SCR *sp; - EXF *ep; - EXCMDARG *cmdp; -{ - return (cm(sp, ep, cmdp, COPY)); -} - -/* - * ex_move -- :[line [,line]] co[py] line - * Move selected lines. - */ -int -ex_move(sp, ep, cmdp) - SCR *sp; - EXF *ep; - EXCMDARG *cmdp; -{ - return (cm(sp, ep, cmdp, MOVE)); -} - -static int -cm(sp, ep, cmdp, cmd) - SCR *sp; - EXF *ep; - EXCMDARG *cmdp; - enum which cmd; -{ - CB cb; - MARK fm1, fm2, m, tm; - recno_t diff; - int rval; - - fm1 = cmdp->addr1; - fm2 = cmdp->addr2; - tm.lno = cmdp->lineno; - tm.cno = 0; - - /* Make sure the destination is valid. */ - if (cmd == MOVE && tm.lno >= fm1.lno && tm.lno < fm2.lno) { - msgq(sp, M_ERR, "Destination line is inside move range."); - return (1); - } - - /* Save the text to a cut buffer. */ - memset(&cb, 0, sizeof(cb)); - CIRCLEQ_INIT(&cb.textq); - if (cut(sp, ep, &cb, NULL, &fm1, &fm2, CUT_LINEMODE)) - return (1); - - /* If we're not copying, delete the old text and adjust tm. */ - if (cmd == MOVE) { - if (delete(sp, ep, &fm1, &fm2, 1)) { - rval = 1; - goto err; - } - if (tm.lno >= fm1.lno) - tm.lno -= (fm2.lno - fm1.lno) + 1; - } - - /* Add the new text. */ - if (put(sp, ep, &cb, NULL, &tm, &m, 1)) { - rval = 1; - goto err; - } - - /* - * Move and copy put the cursor on the last line moved or copied. - * The returned cursor from the put routine is the first line put, - * not the last, because that's the semantics of vi. - */ - diff = (fm2.lno - fm1.lno) + 1; - sp->lno = m.lno + (diff - 1); - sp->cno = 0; - - sp->rptlines[cmd == COPY ? L_COPIED : L_MOVED] += diff; - rval = 0; - -err: (void)text_lfree(&cb.textq); - return (rval); -} |