diff options
Diffstat (limited to 'newlib/libc/stdio/nano-vfprintf_local.h')
| -rw-r--r-- | newlib/libc/stdio/nano-vfprintf_local.h | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/newlib/libc/stdio/nano-vfprintf_local.h b/newlib/libc/stdio/nano-vfprintf_local.h deleted file mode 100644 index 83b479e56..000000000 --- a/newlib/libc/stdio/nano-vfprintf_local.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (c) 1990 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. - * 3. 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. - */ - -/* - * Copyright (c) 2012-2014 ARM Ltd - * All rights reserved. - * - * 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. - * 3. The name of the company may not be used to endorse or promote - * products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. - */ - -#ifndef VFPRINTF_LOCAL -#define VFPRINTF_LOCAL - -#ifndef NO_FLOATING_POINT -# define FLOATING_POINT -#endif - -#define _NO_POS_ARGS -#undef _WANT_IO_C99_FORMATS - -/* Currently a test is made to see if long double processing is warranted. - This could be changed in the future should the _ldtoa_r code be - preferred over _dtoa_r. */ -#define _NO_LONGDBL - -#define _NO_LONGLONG - -#define _PRINTF_FLOAT_TYPE double - -#if defined (FLOATING_POINT) -# include <locale.h> -#endif -#ifdef FLOATING_POINT -# include <math.h> - -/* For %La, an exponent of 15 bits occupies the exponent character, - a sign, and up to 5 digits. */ -# define MAXEXPLEN 7 -# define DEFPREC 6 - -extern char *_dtoa_r _PARAMS((struct _reent *, double, int, - int, int *, int *, char **)); - -# define _DTOA_R _dtoa_r -# define FREXP frexp - -#endif /* FLOATING_POINT. */ - -/* BUF must be big enough for the maximum %#llo (assuming long long is - at most 64 bits, this would be 23 characters), the maximum - multibyte character %C, and the maximum default precision of %La - (assuming long double is at most 128 bits with 113 bits of - mantissa, this would be 29 characters). %e, %f, and %g use - reentrant storage shared with mprec. All other formats that use - buf get by with fewer characters. Making BUF slightly bigger - reduces the need for malloc in %.*a and %S, when large precision or - long strings are processed. - The bigger size of 100 bytes is used on systems which allow number - strings using the locale's grouping character. Since that's a multibyte - value, we should use a conservative value. */ -#define BUF 40 - -#define quad_t long -#define u_quad_t unsigned long - -typedef quad_t * quad_ptr_t; -typedef _PTR void_ptr_t; -typedef char * char_ptr_t; -typedef long * long_ptr_t; -typedef int * int_ptr_t; -typedef short * short_ptr_t; - -/* 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') - -/* Flags used during conversion. */ -#define ALT 0x001 /* Alternate form. */ -#define LADJUST 0x002 /* Left adjustment. */ -#define ZEROPAD 0x004 /* Zero (as opposed to blank) pad. */ -#define PLUSSGN 0x008 /* Plus sign flag. */ -#define SPACESGN 0x010 /* Space flag. */ -#define HEXPREFIX 0x020 /* Add 0x or 0X prefix. */ -#define SHORTINT 0x040 /* Short integer. */ -#define LONGINT 0x080 /* Long integer. */ -#define LONGDBL 0x100 /* Long double. */ -/* ifdef _NO_LONGLONG, make QUADINT equivalent to LONGINT, so - that %lld behaves the same as %ld, not as %d, as expected if: - sizeof (long long) = sizeof long > sizeof int. */ -#define QUADINT LONGINT -#define FPT 0x400 /* Floating point number. */ -/* Define as 0, to make SARG and UARG occupy fewer instructions. */ -# define CHARINT 0 - -/* Macros to support positional arguments. */ -#define GET_ARG(n, ap, type) (va_arg ((ap), type)) - -/* To extend shorts properly, we need both signed and unsigned - argument extraction methods. Also they should be used in nano-vfprintf_i.c - and nano-vfprintf_float.c only, since ap is a pointer to va_list. */ -#define SARG(flags) \ - (flags&LONGINT ? GET_ARG (N, (*ap), long) : \ - flags&SHORTINT ? (long)(short)GET_ARG (N, (*ap), int) : \ - flags&CHARINT ? (long)(signed char)GET_ARG (N, (*ap), int) : \ - (long)GET_ARG (N, (*ap), int)) -#define UARG(flags) \ - (flags&LONGINT ? GET_ARG (N, (*ap), u_long) : \ - flags&SHORTINT ? (u_long)(u_short)GET_ARG (N, (*ap), int) : \ - flags&CHARINT ? (u_long)(unsigned char)GET_ARG (N, (*ap), int) : \ - (u_long)GET_ARG (N, (*ap), u_int)) - -/* BEWARE, these `goto error' on error. And they are used - in more than one functions. - - Following macros are each referred about twice in printf for integer, - so it is not worth to rewrite them into functions. This situation may - change in the future. */ -#define PRINT(ptr, len) { \ - if (pfunc (data, fp, (ptr), (len)) == EOF) \ - goto error; \ -} -#define PAD(howmany, ch) { \ - int temp_i = 0; \ - while (temp_i < (howmany)) \ - { \ - if (pfunc (data, fp, &(ch), 1) == EOF) \ - goto error; \ - temp_i++; \ - } \ -} -#define PRINTANDPAD(p, ep, len, ch) { \ - int temp_n = (ep) - (p); \ - if (temp_n > (len)) \ - temp_n = (len); \ - if (temp_n > 0) \ - PRINT((p), temp_n); \ - PAD((len) - (temp_n > 0 ? temp_n : 0), (ch)); \ -} - -/* All data needed to decode format string are kept in below struct. */ -struct _prt_data_t -{ - int flags; /* Flags. */ - int prec; /* Precision. */ - int dprec; /* Decimal precision. */ - int width; /* Width. */ - int size; /* Size of converted field or string. */ - int ret; /* Return value accumulator. */ - char code; /* Current conversion specifier. */ - char blank; /* Blank character. */ - char zero; /* Zero character. */ - char buf[BUF]; /* Output buffer for non-floating point number. */ - char l_buf[3]; /* Sign&hex_prefix, "+/-" and "0x/X". */ -#ifdef FLOATING_POINT - _PRINTF_FLOAT_TYPE _double_; /* Double value. */ - char expstr[MAXEXPLEN]; /* Buffer for exponent string. */ - int lead; /* The sig figs before decimal or group sep. */ -#endif -}; - -extern int -_printf_common (struct _reent *data, - struct _prt_data_t *pdata, - int *realsz, - FILE *fp, - int (*pfunc)(struct _reent *, FILE *, - _CONST char *, size_t len)); - -extern int -_printf_i (struct _reent *data, struct _prt_data_t *pdata, FILE *fp, - int (*pfunc)(struct _reent *, FILE *, _CONST char *, size_t len), - va_list *ap); - -/* Make _printf_float weak symbol, so it won't be linked in if target program - does not need it. */ -extern int -_printf_float (struct _reent *data, - struct _prt_data_t *pdata, - FILE *fp, - int (*pfunc)(struct _reent *, FILE *, - _CONST char *, size_t len), - va_list *ap) _ATTRIBUTE((__weak__)); -#endif |