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/* $Id: mmain.h,v 1.4 2009/02/23 15:34:53 kristaps Exp $ */
/*
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef MMAIN_H
#define MMAIN_H
/*
* This is a convenience library for utilities implementing mdoc(3)
* accepting a similar set of command-line patterns. mmain handles
* error reporting (to the terminal), command-line parsing, preparing
* and reading the input file, and enacting the parse itself.
*/
#include "mdoc.h"
/* Rules for "dead" functions: */
#if defined(__NetBSD__)
#define dead_pre __dead
#define dead_post __attribute__((__noreturn__))
#elif defined(__OpenBSD__)
#define dead_pre __dead
#define dead_post /* Nothing. */
#else
#define dead_pre /* Nothing. */
#define dead_post __attribute__((__noreturn__))
#endif
__BEGIN_DECLS
struct mmain;
struct mmain *mmain_alloc(void);
dead_pre void mmain_exit(struct mmain *, int) dead_post;
int mmain_getopt(struct mmain *, int, char *[],
const char *, const char *, void *,
int (*)(void *, int, const char *));
struct mdoc *mmain_mdoc(struct mmain *);
void mmain_usage(const char *);
__END_DECLS
#endif /*!MMAIN_H*/
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