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xtoa_fast.h

00001 /* Copyright (c) 2005, Dmitry Xmelkov
00002    All rights reserved.
00003 
00004    Redistribution and use in source and binary forms, with or without
00005    modification, are permitted provided that the following conditions are met:
00006 
00007    * Redistributions of source code must retain the above copyright
00008      notice, this list of conditions and the following disclaimer.
00009    * Redistributions in binary form must reproduce the above copyright
00010      notice, this list of conditions and the following disclaimer in
00011      the documentation and/or other materials provided with the
00012      distribution.
00013    * Neither the name of the copyright holders nor the names of
00014      contributors may be used to endorse or promote products derived
00015      from this software without specific prior written permission.
00016 
00017   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027   POSSIBILITY OF SUCH DAMAGE. */
00028 
00029 /* $Id: xtoa_fast.h 1223 2007-02-18 13:33:09Z dmix $    */
00030 
00031 #ifndef _XTOA_FAST_H_
00032 #define _XTOA_FAST_H_
00033 
00034 #ifndef __ASSEMBLER__
00035 
00036 #include <stddef.h>     /* for 'size_t' */
00037 
00038 char * itoa_fast (int val, char *s, int base);
00039 char * utoa_fast (unsigned val, char *s, int base);
00040 char * ltoa_fast (long val, char *s, int base);
00041 char * ultoa_fast (unsigned long val, char *s, int base);
00042 
00043 char * itoa_width (int val, char *s, int base, size_t width);
00044 char * utoa_width (unsigned val, char *s, int base, size_t width);
00045 char * ltoa_width (long val, char *s, int base, size_t width);
00046 char * ultoa_width (unsigned long val, char *s, int base, size_t width);
00047 
00048 /* Internal function for use from `printf'.     */
00049 char * __ultoa_invert (unsigned long val, char *s, int base);
00050 
00051 #endif  /* ifndef __ASSEMBLER__ */
00052 
00053 /* Next flags are to use with `base'. Unused fields are reserved.       */
00054 #define XTOA_PREFIX     0x0100  /* put prefix for octal or hex  */
00055 #define XTOA_UPPER      0x0200  /* use upper case letters       */
00056 
00057 #endif  /* _XTOA_FAST_H_ */

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