[apple/libc.git] / stdio / FreeBSD / printflocal.h

/*-
 * Copyright (c) 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Chris Torek.
 *
 * 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.
 * 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.
 *
 * $FreeBSD: src/lib/libc/stdio/printflocal.h,v 1.3 2009/03/02 04:07:58 das Exp $
 */

/* 
 * Defining here VECTORS for all files that include this header (<rdar://problem/8466056>)
 */
#ifndef VECTORS
#define VECTORS
typedef __attribute__ ((vector_size(16))) unsigned char VECTORTYPE;
#ifdef __SSE2__
#define V64TYPE
#endif /* __SSE2__ */
#endif /* VECTORS */

/*
 * Flags used during conversion.
 */
#define	ALT		0x001		/* alternate form */
#define	LADJUST		0x004		/* left adjustment */
#define	LONGDBL		0x008		/* long double */
#define	LONGINT		0x010		/* long integer */
#define	LLONGINT	0x020		/* long long integer */
#define	SHORTINT	0x040		/* short integer */
#define	ZEROPAD		0x080		/* zero (as opposed to blank) pad */
#define	FPT		0x100		/* Floating point number */
#define	GROUPING	0x200		/* use grouping ("'" flag) */
					/* C99 additional size modifiers: */
#define	SIZET		0x400		/* size_t */
#define	PTRDIFFT	0x800		/* ptrdiff_t */
#define	INTMAXT		0x1000		/* intmax_t */
#define	CHARINT		0x2000		/* print char using int format */
#ifdef VECTORS
#define VECTOR          0x4000          /* Altivec or SSE vector */
#endif /* VECTORS */

/*
 * Macros for converting digits to letters and vice versa
 */
#define	to_digit(c)	((c) - '0')
#define is_digit(c)	((unsigned)to_digit(c) <= 9)
#define	to_char(n)	((n) + '0')

/* Size of the static argument table. */
#define STATIC_ARG_TBL_SIZE 8

union arg {
	int	intarg;
	u_int	uintarg;
	long	longarg;
	u_long	ulongarg;
	long long longlongarg;
	unsigned long long ulonglongarg;
	ptrdiff_t ptrdiffarg;
	size_t	sizearg;
	intmax_t intmaxarg;
	uintmax_t uintmaxarg;
	void	*pvoidarg;
	char	*pchararg;
	signed char *pschararg;
	short	*pshortarg;
	int	*pintarg;
	long	*plongarg;
	long long *plonglongarg;
	ptrdiff_t *pptrdiffarg;
	ssize_t	*pssizearg;
	intmax_t *pintmaxarg;
#ifndef NO_FLOATING_POINT
	double	doublearg;
	long double longdoublearg;
#endif
	wint_t	wintarg;
	wchar_t	*pwchararg;
#ifdef VECTORS
	VECTORTYPE		vectorarg;
	unsigned char		vuchararg[16];
	signed char		vchararg[16];
	unsigned short		vushortarg[8];
	signed short		vshortarg[8];
	unsigned int		vuintarg[4];
	signed int		vintarg[4];
	float			vfloatarg[4];
#ifdef V64TYPE
	double			vdoublearg[2];
	unsigned long long	vulonglongarg[2];
	long long		vlonglongarg[2];
#endif /* V64TYPE */
#endif /* VECTORS */
};

/* Handle positional parameters. */
int	__find_arguments(const char *, va_list, union arg **);
int	__find_warguments(const wchar_t *, va_list, union arg **);
Commit	Line	Data
1f2f436a A	1	/*-
	2	* Copyright (c) 1990, 1993
	3	* The Regents of the University of California. All rights reserved.
	4	*
	5	* This code is derived from software contributed to Berkeley by
	6	* Chris Torek.
	7	*
	8	* Redistribution and use in source and binary forms, with or without
	9	* modification, are permitted provided that the following conditions
	10	* are met:
	11	* 1. Redistributions of source code must retain the above copyright
	12	* notice, this list of conditions and the following disclaimer.
	13	* 2. Redistributions in binary form must reproduce the above copyright
	14	* notice, this list of conditions and the following disclaimer in the
	15	* documentation and/or other materials provided with the distribution.
	16	* 4. Neither the name of the University nor the names of its contributors
	17	* may be used to endorse or promote products derived from this software
	18	* without specific prior written permission.
	19	*
	20	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	21	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	22	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	23	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	24	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	25	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	26	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	27	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	28	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	29	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	30	* SUCH DAMAGE.
	31	*
	32	* $FreeBSD: src/lib/libc/stdio/printflocal.h,v 1.3 2009/03/02 04:07:58 das Exp $
	33	*/
	34
ad3c9f2a A	35	/*
	36	* Defining here VECTORS for all files that include this header (<rdar://problem/8466056>)
	37	*/
6465356a A	38	#ifndef VECTORS
	39	#define VECTORS
	40	typedef __attribute__ ((vector_size(16))) unsigned char VECTORTYPE;
	41	#ifdef __SSE2__
	42	#define V64TYPE
	43	#endif /* __SSE2__ */
	44	#endif /* VECTORS */
ad3c9f2a	45
1f2f436a A	46	/*
	47	* Flags used during conversion.
	48	*/
	49	#define ALT 0x001 /* alternate form */
	50	#define LADJUST 0x004 /* left adjustment */
	51	#define LONGDBL 0x008 /* long double */
	52	#define LONGINT 0x010 /* long integer */
	53	#define LLONGINT 0x020 /* long long integer */
	54	#define SHORTINT 0x040 /* short integer */
	55	#define ZEROPAD 0x080 /* zero (as opposed to blank) pad */
	56	#define FPT 0x100 /* Floating point number */
	57	#define GROUPING 0x200 /* use grouping ("'" flag) */
	58	/* C99 additional size modifiers: */
	59	#define SIZET 0x400 /* size_t */
	60	#define PTRDIFFT 0x800 /* ptrdiff_t */
	61	#define INTMAXT 0x1000 /* intmax_t */
	62	#define CHARINT 0x2000 /* print char using int format */
ad3c9f2a A	63	#ifdef VECTORS
	64	#define VECTOR 0x4000 /* Altivec or SSE vector */
	65	#endif /* VECTORS */
1f2f436a A	66
	67	/*
	68	* Macros for converting digits to letters and vice versa
	69	*/
	70	#define to_digit(c) ((c) - '0')
	71	#define is_digit(c) ((unsigned)to_digit(c) <= 9)
	72	#define to_char(n) ((n) + '0')
	73
	74	/* Size of the static argument table. */
	75	#define STATIC_ARG_TBL_SIZE 8
	76
	77	union arg {
	78	int intarg;
	79	u_int uintarg;
	80	long longarg;
	81	u_long ulongarg;
	82	long long longlongarg;
	83	unsigned long long ulonglongarg;
	84	ptrdiff_t ptrdiffarg;
	85	size_t sizearg;
	86	intmax_t intmaxarg;
	87	uintmax_t uintmaxarg;
	88	void *pvoidarg;
	89	char *pchararg;
	90	signed char *pschararg;
	91	short *pshortarg;
	92	int *pintarg;
	93	long *plongarg;
	94	long long *plonglongarg;
	95	ptrdiff_t *pptrdiffarg;
	96	ssize_t *pssizearg;
	97	intmax_t *pintmaxarg;
	98	#ifndef NO_FLOATING_POINT
	99	double doublearg;
	100	long double longdoublearg;
	101	#endif
	102	wint_t wintarg;
	103	wchar_t *pwchararg;
ad3c9f2a A	104	#ifdef VECTORS
	105	VECTORTYPE vectorarg;
	106	unsigned char vuchararg[16];
	107	signed char vchararg[16];
	108	unsigned short vushortarg[8];
	109	signed short vshortarg[8];
	110	unsigned int vuintarg[4];
	111	signed int vintarg[4];
	112	float vfloatarg[4];
	113	#ifdef V64TYPE
	114	double vdoublearg[2];
	115	unsigned long long vulonglongarg[2];
	116	long long vlonglongarg[2];
	117	#endif /* V64TYPE */
	118	#endif /* VECTORS */
1f2f436a A	119	};
	120
	121	/* Handle positional parameters. */
	122	int __find_arguments(const char , va_list, union arg *);
	123	int __find_warguments(const wchar_t , va_list, union arg *);