/* $NetBSD: mark.h,v 1.1.1.2 2008/05/18 14:29:47 aymeric Exp $ */ /*- * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * Copyright (c) 1992, 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. * * See the LICENSE file for redistribution information. * * Id: mark.h,v 10.5 2000/07/14 14:29:16 skimo Exp (Berkeley) Date: 2000/07/14 14:29:16 */ /* * The MARK and LMARK structures define positions in the file. There are * two structures because the mark subroutines are the only places where * anything cares about something other than line and column. * * Because of the different interfaces used by the db(3) package, curses, * and users, the line number is 1 based and the column number is 0 based. * Additionally, it is known that the out-of-band line number is less than * any legal line number. The line number is of type db_recno_t, as that's * the underlying type of the database. The column number is of type size_t, * guaranteeing that we can malloc a line. */ struct _mark { #define OOBLNO 0 /* Out-of-band line number. */ db_recno_t lno; /* Line number. */ size_t cno; /* Column number. */ }; struct _lmark { LIST_ENTRY(_lmark) q; /* Linked list of marks. */ db_recno_t lno; /* Line number. */ size_t cno; /* Column number. */ /* XXXX Needed ? Can non ascii-chars be mark names ? */ CHAR_T name; /* Mark name. */ #define MARK_DELETED 0x01 /* Mark was deleted. */ #define MARK_USERSET 0x02 /* User set this mark. */ u_int8_t flags; }; #define ABSMARK1 '\'' /* Absolute mark name. */ #define ABSMARK2 '`' /* Absolute mark name. */