#pragma once #ifndef IWCONV_H #define IWCONV_H /************************************************************************************************** * IOWOW library * * MIT License * * Copyright (c) 2012-2020 Softmotions Ltd * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. *************************************************************************************************/ #include "basedefs.h" #include #include #include IW_EXTERN_C_START #define IWFTOA_BUFSIZE 32 IW_EXPORT int64_t iwatoi(const char *str); IW_EXPORT long double iwatof(const char *str); IW_EXPORT int iwitoa(int64_t v, char *buf, int max); /** * Convert a given floating point number to string. * @note Exponent notation can be used during conversion */ IW_EXPORT char* iwftoa(long double v, char buf[static IWFTOA_BUFSIZE]); /** * Compare real(float) numbers encoded as decimal point string value. * @note Exponential notation not supported. */ IW_EXPORT int iwafcmp(const char *aptr, int asiz, const char *bptr, int bsiz); IW_EXPORT size_t iwhex2bin(const char *hex, int hexlen, char *out, int max); IW_EXTERN_C_END #endif