/*- * Copyright (c) 1991, 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. * * @(#)options.h.stub 8.1 (Berkeley) 6/9/93 */ typedef struct _option { union { u_long val; /* Value, boolean. */ char *str; /* String. */ } o_u; #define OPT_ALLOCATED 0x01 /* Allocated space. */ #define OPT_SET 0x02 /* Set (display for the user). */ u_int flags; } OPTION; typedef struct _optlist { char *name; /* Name. */ /* Change function. */ int (*func) __P((struct _scr *, struct _option *, char *, u_long)); /* Type of object. */ enum { OPT_0BOOL, OPT_1BOOL, OPT_NUM, OPT_STR } type; #define OPT_NOSAVE 0x01 /* Option not saved by mkexrc. */ u_int flags; } OPTLIST; /* Clear, set, test boolean options. */ #define O_SET(sp, o) (sp)->opts[(o)].o_u.val = 1 #define O_CLR(sp, o) (sp)->opts[(o)].o_u.val = 0 #define O_ISSET(sp, o) ((sp)->opts[(o)].o_u.val) /* Get option values. */ #define O_VAL(sp, o) (sp)->opts[(o)].o_u.val #define O_STR(sp, o) (sp)->opts[(o)].o_u.str /* Option routines. */ void opts_dump __P((struct _scr *, int)); int opts_init __P((struct _scr *)); int opts_save __P((struct _scr *, FILE *)); int opts_set __P((struct _scr *, char **)); /* Per-option change routines. */ int f_columns __P((struct _scr *, struct _option *, char *, u_long)); int f_flash __P((struct _scr *, struct _option *, char *, u_long)); int f_keytime __P((struct _scr *, struct _option *, char *, u_long)); int f_leftright __P((struct _scr *, struct _option *, char *, u_long)); int f_lines __P((struct _scr *, struct _option *, char *, u_long)); int f_list __P((struct _scr *, struct _option *, char *, u_long)); int f_mesg __P((struct _scr *, struct _option *, char *, u_long)); int f_modelines __P((struct _scr *, struct _option *, char *, u_long)); int f_number __P((struct _scr *, struct _option *, char *, u_long)); int f_paragraph __P((struct _scr *, struct _option *, char *, u_long)); int f_readonly __P((struct _scr *, struct _option *, char *, u_long)); int f_ruler __P((struct _scr *, struct _option *, char *, u_long)); int f_section __P((struct _scr *, struct _option *, char *, u_long)); int f_shiftwidth __P((struct _scr *, struct _option *, char *, u_long)); int f_sidescroll __P((struct _scr *, struct _option *, char *, u_long)); int f_tabstop __P((struct _scr *, struct _option *, char *, u_long)); int f_tags __P((struct _scr *, struct _option *, char *, u_long)); int f_term __P((struct _scr *, struct _option *, char *, u_long)); int f_wrapmargin __P((struct _scr *, struct _option *, char *, u_long));