11188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker/*===---- float.h - Characteristics of floating point types ----------------=== 21188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * 31188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * Permission is hereby granted, free of charge, to any person obtaining a copy 41188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * of this software and associated documentation files (the "Software"), to deal 51188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * in the Software without restriction, including without limitation the rights 61188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 71188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * copies of the Software, and to permit persons to whom the Software is 81188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * furnished to do so, subject to the following conditions: 91188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * 101188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * The above copyright notice and this permission notice shall be included in 111188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * all copies or substantial portions of the Software. 121188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * 131188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 141188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 151188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 161188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 171188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 181188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 191188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * THE SOFTWARE. 201188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * 211188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker *===-----------------------------------------------------------------------=== 221188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker */ 231188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 241188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#ifndef __FLOAT_H 251188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define __FLOAT_H 261188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 271188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker/* If we're on MinGW, fall back to the system's float.h, which might have 281188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * additional definitions provided for Windows. 291188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker * For more details see http://msdn.microsoft.com/en-us/library/y0ybw9fy.aspx 301188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker */ 311188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#if (defined(__MINGW32__) || defined(_MSC_VER)) && __STDC_HOSTED__ && \ 321188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker __has_include_next(<float.h>) 331188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# include_next <float.h> 341188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 351188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker/* Undefine anything that we'll be redefining below. */ 361188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_EVAL_METHOD 371188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_ROUNDS 381188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_RADIX 391188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_MANT_DIG 401188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_MANT_DIG 411188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_MANT_DIG 421188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# if __STDC_VERSION__ >= 199901L || !defined(__STRICT_ANSI__) 431188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DECIMAL_DIG 441188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# endif 451188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_DIG 461188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_DIG 471188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_DIG 481188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_MIN_EXP 491188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_MIN_EXP 501188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_MIN_EXP 511188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_MIN_10_EXP 521188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_MIN_10_EXP 531188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_MIN_10_EXP 541188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_MAX_EXP 551188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_MAX_EXP 561188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_MAX_EXP 571188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_MAX_10_EXP 581188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_MAX_10_EXP 591188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_MAX_10_EXP 601188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_MAX 611188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_MAX 621188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_MAX 631188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_EPSILON 641188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_EPSILON 651188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_EPSILON 661188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_MIN 671188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_MIN 681188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_MIN 691188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# if __STDC_VERSION__ >= 201112L || !defined(__STRICT_ANSI__) 701188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_TRUE_MIN 711188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_TRUE_MIN 721188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_TRUE_MIN 731188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef FLT_DECIMAL_DIG 741188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef DBL_DECIMAL_DIG 751188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# undef LDBL_DECIMAL_DIG 761188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# endif 771188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#endif 781188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 791188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker/* Characteristics of floating point types, C99 5.2.4.2.2 */ 801188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 811188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ 821188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_ROUNDS (__builtin_flt_rounds()) 831188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_RADIX __FLT_RADIX__ 841188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 851188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_MANT_DIG __FLT_MANT_DIG__ 861188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_MANT_DIG __DBL_MANT_DIG__ 871188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_MANT_DIG __LDBL_MANT_DIG__ 881188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 891188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#if __STDC_VERSION__ >= 199901L || !defined(__STRICT_ANSI__) 901188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# define DECIMAL_DIG __DECIMAL_DIG__ 911188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#endif 921188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 931188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_DIG __FLT_DIG__ 941188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_DIG __DBL_DIG__ 951188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_DIG __LDBL_DIG__ 961188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 971188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_MIN_EXP __FLT_MIN_EXP__ 981188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_MIN_EXP __DBL_MIN_EXP__ 991188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_MIN_EXP __LDBL_MIN_EXP__ 1001188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1011188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__ 1021188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__ 1031188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__ 1041188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1051188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_MAX_EXP __FLT_MAX_EXP__ 1061188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_MAX_EXP __DBL_MAX_EXP__ 1071188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_MAX_EXP __LDBL_MAX_EXP__ 1081188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1091188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__ 1101188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__ 1111188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__ 1121188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1131188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_MAX __FLT_MAX__ 1141188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_MAX __DBL_MAX__ 1151188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_MAX __LDBL_MAX__ 1161188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1171188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_EPSILON __FLT_EPSILON__ 1181188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_EPSILON __DBL_EPSILON__ 1191188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_EPSILON __LDBL_EPSILON__ 1201188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1211188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define FLT_MIN __FLT_MIN__ 1221188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define DBL_MIN __DBL_MIN__ 1231188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#define LDBL_MIN __LDBL_MIN__ 1241188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1251188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#if __STDC_VERSION__ >= 201112L || !defined(__STRICT_ANSI__) 1261188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# define FLT_TRUE_MIN __FLT_DENORM_MIN__ 1271188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# define DBL_TRUE_MIN __DBL_DENORM_MIN__ 1281188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# define LDBL_TRUE_MIN __LDBL_DENORM_MIN__ 1291188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# define FLT_DECIMAL_DIG __FLT_DECIMAL_DIG__ 1301188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# define DBL_DECIMAL_DIG __DBL_DECIMAL_DIG__ 1311188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker# define LDBL_DECIMAL_DIG __LDBL_DECIMAL_DIG__ 1321188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#endif 1331188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker 1341188dcf30923cb444143ffa4b83dc951037e76agitbuildkicker#endif /* __FLOAT_H */ 135