/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Derick Rethans <derick@php.net> | +----------------------------------------------------------------------+ */ /* This is a header file for the strtod implementation by David M. Gay which * can be found in zend_strtod.c */ #ifndef ZEND_STRTOD_H #define ZEND_STRTOD_H #include <zend.h> BEGIN_EXTERN_C() ZEND_API void zend_freedtoa(char *s); ZEND_API char *zend_dtoa(double _d, int mode, int ndigits, int *decpt, bool *sign, char **rve); ZEND_API char *zend_gcvt(double value, int ndigit, char dec_point, char exponent, char *buf); ZEND_API double zend_strtod(const char *s00, const char **se); ZEND_API double zend_hex_strtod(const char *str, const char **endptr); ZEND_API double zend_oct_strtod(const char *str, const char **endptr); ZEND_API double zend_bin_strtod(const char *str, const char **endptr); ZEND_API int zend_startup_strtod(void); ZEND_API int zend_shutdown_strtod(void); END_EXTERN_C() /* double limits */ #include <float.h> #if defined(DBL_MANT_DIG) && defined(DBL_MIN_EXP) #define ZEND_DOUBLE_MAX_LENGTH (3 + DBL_MANT_DIG - DBL_MIN_EXP) #else #define ZEND_DOUBLE_MAX_LENGTH 1080 #endif #endif