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2.2.0
Standard C library for AVR-GCC
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libc
stdio
xtoa_fast.h
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/* Copyright (c) 2005, Dmitry Xmelkov
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of the copyright holders nor the names of
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE. */
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/* $Id$ */
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#ifndef _XTOA_FAST_H_
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#define _XTOA_FAST_H_
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#ifndef __ASSEMBLER__
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#include <stddef.h>
/* for 'size_t' */
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char
* itoa_fast (
int
val,
char
*s,
int
base);
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char
* utoa_fast (
unsigned
val,
char
*s,
int
base);
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char
* ltoa_fast (
long
val,
char
*s,
int
base);
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char
* ultoa_fast (
unsigned
long
val,
char
*s,
int
base);
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char
* itoa_width (
int
val,
char
*s,
int
base,
size_t
width);
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char
* utoa_width (
unsigned
val,
char
*s,
int
base,
size_t
width);
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char
* ltoa_width (
long
val,
char
*s,
int
base,
size_t
width);
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char
* ultoa_width (
unsigned
long
val,
char
*s,
int
base,
size_t
width);
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/* Internal function for use from `printf'. */
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char
* __ultoa_invert (
unsigned
long
val,
char
*s,
int
base);
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#endif
/* ifndef __ASSEMBLER__ */
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/* Next flags are to use with `base'. Unused fields are reserved. */
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#define XTOA_PREFIX 0x0100
/* put prefix for octal or hex */
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#define XTOA_UPPER 0x0200
/* use upper case letters */
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#endif
/* _XTOA_FAST_H_ */
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