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 * 3. 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 * 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 #ifdef __DragonFly__ /* Non-standard extension: L and ll are equivalent */ 43 #define LLONGINT LONGDBL /* long double / long long integer */ 44 #else 45 #define LLONGINT 0x020 /* long long integer */ 46 #endif 47 #define SHORTINT 0x040 /* short integer */ 48 #define ZEROPAD 0x080 /* zero (as opposed to blank) pad */ 49 #define FPT 0x100 /* Floating point number */ 50 #define GROUPING 0x200 /* use grouping ("'" flag) */ 51 /* C99 additional size modifiers: */ 52 #define SIZET 0x400 /* size_t */ 53 #define PTRDIFFT 0x800 /* ptrdiff_t */ 54 #define INTMAXT 0x1000 /* intmax_t */ 55 #define CHARINT 0x2000 /* print char using int format */ 56 57 /* 58 * Macros for converting digits to letters and vice versa 59 */ 60 #define to_digit(c) ((c) - '0') 61 #define is_digit(c) ((unsigned)to_digit(c) <= 9) 62 #define to_char(n) ((n) + '0') 63 64 /* Size of the static argument table. */ 65 #define STATIC_ARG_TBL_SIZE 8 66 67 union arg { 68 int intarg; 69 u_int uintarg; 70 long longarg; 71 u_long ulongarg; 72 long long longlongarg; 73 unsigned long long ulonglongarg; 74 ptrdiff_t ptrdiffarg; 75 size_t sizearg; 76 intmax_t intmaxarg; 77 uintmax_t uintmaxarg; 78 void *pvoidarg; 79 char *pchararg; 80 signed char *pschararg; 81 short *pshortarg; 82 int *pintarg; 83 long *plongarg; 84 long long *plonglongarg; 85 ptrdiff_t *pptrdiffarg; 86 ssize_t *pssizearg; 87 intmax_t *pintmaxarg; 88 #ifndef NO_FLOATING_POINT 89 double doublearg; 90 long double longdoublearg; 91 #endif 92 wint_t wintarg; 93 wchar_t *pwchararg; 94 }; 95 96 /* Handle positional parameters. */ 97 int __find_arguments(const char *, va_list, union arg **); 98 int __find_warguments(const wchar_t *, va_list, union arg **); 99