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
35/*
36 * Defining here VECTORS for all files that include this header (<rdar://problem/8466056>)
37 */
38#ifndef VECTORS
39#define VECTORS
40typedef __attribute__ ((vector_size(16))) unsigned char VECTORTYPE;
41#ifdef __SSE2__
42#define V64TYPE
43#endif /* __SSE2__ */
44#endif /* VECTORS */
45
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 */
63#ifdef VECTORS
64#define VECTOR          0x4000          /* Altivec or SSE vector */
65#endif /* VECTORS */
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
77union 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;
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 */
119};
120
121/* Handle positional parameters. */
122int	__find_arguments(const char *, va_list, union arg **);
123int	__find_warguments(const wchar_t *, va_list, union arg **);
124