float.h

// Copyright (c) 2015 Nuxi, https://nuxi.nl/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.

// <float.h> - floating types

#ifndef _FLOAT_H_
#define _FLOAT_H_

// Global properties.
#define DECIMAL_DIG __DECIMAL_DIG__
#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
#define FLT_RADIX __FLT_RADIX__
#define FLT_ROUNDS __builtin_flt_rounds()

// Properties of type float.
#define FLT_DECIMAL_DIG __FLT_DECIMAL_DIG__
#define FLT_DIG __FLT_DIG__
#define FLT_EPSILON __FLT_EPSILON__
#define FLT_HAS_SUBNORM __FLT_HAS_DENORM__
#define FLT_MANT_DIG __FLT_MANT_DIG__
#define FLT_MAX __FLT_MAX__
#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__
#define FLT_MAX_EXP __FLT_MAX_EXP__
#define FLT_MIN __FLT_MIN__
#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__
#define FLT_MIN_EXP __FLT_MIN_EXP__
#define FLT_TRUE_MIN __FLT_DENORM_MIN__

// Properties of type double.
#define DBL_DECIMAL_DIG __DBL_DECIMAL_DIG__
#define DBL_DIG __DBL_DIG__
#define DBL_EPSILON __DBL_EPSILON__
#define DBL_HAS_SUBNORM __DBL_HAS_DENORM__
#define DBL_MANT_DIG __DBL_MANT_DIG__
#define DBL_MAX __DBL_MAX__
#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__
#define DBL_MAX_EXP __DBL_MAX_EXP__
#define DBL_MIN __DBL_MIN__
#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__
#define DBL_MIN_EXP __DBL_MIN_EXP__
#define DBL_TRUE_MIN __DBL_DENORM_MIN__

// Properties of type long double.
#define LDBL_DECIMAL_DIG __LDBL_DECIMAL_DIG__
#define LDBL_DIG __LDBL_DIG__
#define LDBL_EPSILON __LDBL_EPSILON__
#define LDBL_HAS_SUBNORM __LDBL_HAS_DENORM__
#define LDBL_MANT_DIG __LDBL_MANT_DIG__
#define LDBL_MAX __LDBL_MAX__
#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__
#define LDBL_MAX_EXP __LDBL_MAX_EXP__
#define LDBL_MIN __LDBL_MIN__
#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__
#define LDBL_MIN_EXP __LDBL_MIN_EXP__
#define LDBL_TRUE_MIN __LDBL_DENORM_MIN__

#endif