[dragonfly.git] / usr.bin / mandoc / out.h

/*	$Id: out.h,v 1.6 2009/10/22 18:55:33 kristaps Exp $ */
/*
 * Copyright (c) 2009 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 OUT_H
#define OUT_H

#define	DATESIZ		24

__BEGIN_DECLS

enum	roffscale {
	SCALE_CM,
	SCALE_IN,
	SCALE_PC,
	SCALE_PT,
	SCALE_EM,
	SCALE_MM,
	SCALE_EN,
	SCALE_BU,
	SCALE_VS,
	SCALE_FS,
	SCALE_MAX
};

struct	roffsu {
	enum roffscale	  unit;
	double		  scale;
	int		  pt;
};

#define	SCALE_INVERT(p) \
	do { (p)->scale = -(p)->scale; } while (/*CONSTCOND*/0)
#define	SCALE_VS_INIT(p, v) \
	do { (p)->unit = SCALE_VS; \
	     (p)->scale = (v); \
	     (p)->pt = 0; } while (/*CONSTCOND*/0)
#define	SCALE_HS_INIT(p, v) \
	do { (p)->unit = SCALE_BU; \
	     (p)->scale = (v); \
	     (p)->pt = 0; } while (/*CONSTCOND*/0)

int		  a2roffsu(const char *,
			struct roffsu *, enum roffscale);
void		  time2a(time_t, char *, size_t);

__END_DECLS

#endif /*!HTML_H*/
Commit	Line	Data
32c903ac	1	/* $Id: out.h,v 1.6 2009/10/22 18:55:33 kristaps Exp $ */
589e7c1d SW	2	/*
	3	* Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
	4	*
	5	* Permission to use, copy, modify, and distribute this software for any
	6	* purpose with or without fee is hereby granted, provided that the above
	7	* copyright notice and this permission notice appear in all copies.
	8	*
	9	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	10	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	11	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	12	* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	13	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	14	* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	15	* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	16	*/
	17	#ifndef OUT_H
	18	#define OUT_H
	19
cbce6d97 SW	20	#define DATESIZ 24
cbce6d97 SW	21
589e7c1d SW	22	__BEGIN_DECLS
	23
	24	enum roffscale {
	25	SCALE_CM,
	26	SCALE_IN,
	27	SCALE_PC,
	28	SCALE_PT,
	29	SCALE_EM,
	30	SCALE_MM,
	31	SCALE_EN,
	32	SCALE_BU,
	33	SCALE_VS,
	34	SCALE_FS,
	35	SCALE_MAX
	36	};
	37
	38	struct roffsu {
	39	enum roffscale unit;
	40	double scale;
	41	int pt;
	42	};
	43
	44	#define SCALE_INVERT(p) \
	45	do { (p)->scale = -(p)->scale; } while (/CONSTCOND/0)
	46	#define SCALE_VS_INIT(p, v) \
	47	do { (p)->unit = SCALE_VS; \
	48	(p)->scale = (v); \
	49	(p)->pt = 0; } while (/CONSTCOND/0)
	50	#define SCALE_HS_INIT(p, v) \
	51	do { (p)->unit = SCALE_BU; \
	52	(p)->scale = (v); \
	53	(p)->pt = 0; } while (/CONSTCOND/0)
	54
	55	int a2roffsu(const char *,
	56	struct roffsu *, enum roffscale);
cbce6d97	57	void time2a(time_t, char *, size_t);
589e7c1d SW	58
	59	__END_DECLS
	60
	61	#endif /!HTML_H/