109 lines
4.5 KiB
Plaintext
109 lines
4.5 KiB
Plaintext
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/*-
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* Copyright (c) 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)options.h.stub 8.22 (Berkeley) 8/8/94
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*/
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struct _option {
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union {
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u_long val; /* Value or boolean. */
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char *str; /* String. */
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} o_u;
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size_t len; /* String length. */
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#define OPT_ALLOCATED 0x01 /* Allocated space. */
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#define OPT_SELECTED 0x02 /* Selected for display. */
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#define OPT_SET 0x04 /* Set (display for the user). */
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u_char flags;
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};
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struct _optlist {
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char *name; /* Name. */
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/* Change function. */
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int (*func) __P((SCR *, OPTION *, char *, u_long));
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/* Type of object. */
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enum { OPT_0BOOL, OPT_1BOOL, OPT_NUM, OPT_STR } type;
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#define OPT_NEVER 0x01 /* Never display the option. */
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#define OPT_NOSAVE 0x02 /* Mkexrc command doesn't save. */
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#define OPT_NOSTR 0x04 /* String that takes a "no". */
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u_int flags;
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};
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/* Clear, set, test boolean options. */
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#define O_SET(sp, o) (sp)->opts[(o)].o_u.val = 1
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#define O_CLR(sp, o) (sp)->opts[(o)].o_u.val = 0
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#define O_ISSET(sp, o) ((sp)->opts[(o)].o_u.val)
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/* Get option values. */
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#define O_LEN(sp, o) (sp)->opts[(o)].len
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#define O_STR(sp, o) (sp)->opts[(o)].o_u.str
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#define O_VAL(sp, o) (sp)->opts[(o)].o_u.val
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/* Option routines. */
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u_long baud_from_bval __P((SCR *));
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int opts_copy __P((SCR *, SCR *));
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void opts_free __P((SCR *));
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int opts_init __P((SCR *));
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int opts_save __P((SCR *, FILE *));
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int opts_set __P((SCR *, char *, ARGS *[]));
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enum optdisp { NO_DISPLAY, ALL_DISPLAY, CHANGED_DISPLAY, SELECT_DISPLAY };
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void opts_dump __P((SCR *, enum optdisp));
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/* Per-option change routines. */
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int f_altwerase __P((SCR *, OPTION *, char *, u_long));
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int f_cdpath __P((SCR *, OPTION *, char *, u_long));
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int f_columns __P((SCR *, OPTION *, char *, u_long));
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int f_leftright __P((SCR *, OPTION *, char *, u_long));
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int f_lines __P((SCR *, OPTION *, char *, u_long));
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int f_lisp __P((SCR *, OPTION *, char *, u_long));
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int f_list __P((SCR *, OPTION *, char *, u_long));
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int f_mesg __P((SCR *, OPTION *, char *, u_long));
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int f_modeline __P((SCR *, OPTION *, char *, u_long));
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int f_number __P((SCR *, OPTION *, char *, u_long));
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int f_octal __P((SCR *, OPTION *, char *, u_long));
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int f_paragraph __P((SCR *, OPTION *, char *, u_long));
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int f_readonly __P((SCR *, OPTION *, char *, u_long));
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int f_section __P((SCR *, OPTION *, char *, u_long));
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int f_shiftwidth __P((SCR *, OPTION *, char *, u_long));
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int f_sourceany __P((SCR *, OPTION *, char *, u_long));
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int f_tabstop __P((SCR *, OPTION *, char *, u_long));
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int f_tags __P((SCR *, OPTION *, char *, u_long));
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int f_term __P((SCR *, OPTION *, char *, u_long));
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int f_ttywerase __P((SCR *, OPTION *, char *, u_long));
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int f_w1200 __P((SCR *, OPTION *, char *, u_long));
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int f_w300 __P((SCR *, OPTION *, char *, u_long));
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int f_w9600 __P((SCR *, OPTION *, char *, u_long));
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int f_window __P((SCR *, OPTION *, char *, u_long));
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