printflocal.h revision 331722 
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: stable/11/lib/libc/stdio/printflocal.h 331722 2018-03-29 02:50:57Z eadler $
33 */
34
35/*
36 * Flags used during conversion.
37 */
38#define	ALT		0x001		/* alternate form */
39#define	LADJUST		0x004		/* left adjustment */
40#define	LONGDBL		0x008		/* long double */
41#define	LONGINT		0x010		/* long integer */
42#define	LLONGINT	0x020		/* long long integer */
43#define	SHORTINT	0x040		/* short integer */
44#define	ZEROPAD		0x080		/* zero (as opposed to blank) pad */
45#define	FPT		0x100		/* Floating point number */
46#define	GROUPING	0x200		/* use grouping ("'" flag) */
47					/* C99 additional size modifiers: */
48#define	SIZET		0x400		/* size_t */
49#define	PTRDIFFT	0x800		/* ptrdiff_t */
50#define	INTMAXT		0x1000		/* intmax_t */
51#define	CHARINT		0x2000		/* print char using int format */
52
53/*
54 * Macros for converting digits to letters and vice versa
55 */
56#define	to_digit(c)	((c) - '0')
57#define is_digit(c)	((unsigned)to_digit(c) <= 9)
58#define	to_char(n)	((n) + '0')
59
60/* Size of the static argument table. */
61#define STATIC_ARG_TBL_SIZE 8
62
63union arg {
64	int	intarg;
65	u_int	uintarg;
66	long	longarg;
67	u_long	ulongarg;
68	long long longlongarg;
69	unsigned long long ulonglongarg;
70	ptrdiff_t ptrdiffarg;
71	size_t	sizearg;
72	intmax_t intmaxarg;
73	uintmax_t uintmaxarg;
74	void	*pvoidarg;
75	char	*pchararg;
76	signed char *pschararg;
77	short	*pshortarg;
78	int	*pintarg;
79	long	*plongarg;
80	long long *plonglongarg;
81	ptrdiff_t *pptrdiffarg;
82	ssize_t	*pssizearg;
83	intmax_t *pintmaxarg;
84#ifndef NO_FLOATING_POINT
85	double	doublearg;
86	long double longdoublearg;
87#endif
88	wint_t	wintarg;
89	wchar_t	*pwchararg;
90};
91
92/* Handle positional parameters. */
93int	__find_arguments(const char *, va_list, union arg **);
94int	__find_warguments(const wchar_t *, va_list, union arg **);
95