94 lines
1.6 KiB
C++
94 lines
1.6 KiB
C++
// -*- C++ -*-
|
|
//===--------------------------- float.h ----------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef _LIBCPP_FLOAT_H
|
|
#define _LIBCPP_FLOAT_H
|
|
|
|
/*
|
|
float.h synopsis
|
|
|
|
Macros:
|
|
|
|
FLT_ROUNDS
|
|
FLT_EVAL_METHOD // C99
|
|
FLT_RADIX
|
|
|
|
FLT_MANT_DIG
|
|
DBL_MANT_DIG
|
|
LDBL_MANT_DIG
|
|
|
|
FLT_HAS_SUBNORM // C11
|
|
DBL_HAS_SUBNORM // C11
|
|
LDBL_HAS_SUBNORM // C11
|
|
|
|
DECIMAL_DIG // C99
|
|
FLT_DECIMAL_DIG // C11
|
|
DBL_DECIMAL_DIG // C11
|
|
LDBL_DECIMAL_DIG // C11
|
|
|
|
FLT_DIG
|
|
DBL_DIG
|
|
LDBL_DIG
|
|
|
|
FLT_MIN_EXP
|
|
DBL_MIN_EXP
|
|
LDBL_MIN_EXP
|
|
|
|
FLT_MIN_10_EXP
|
|
DBL_MIN_10_EXP
|
|
LDBL_MIN_10_EXP
|
|
|
|
FLT_MAX_EXP
|
|
DBL_MAX_EXP
|
|
LDBL_MAX_EXP
|
|
|
|
FLT_MAX_10_EXP
|
|
DBL_MAX_10_EXP
|
|
LDBL_MAX_10_EXP
|
|
|
|
FLT_MAX
|
|
DBL_MAX
|
|
LDBL_MAX
|
|
|
|
FLT_EPSILON
|
|
DBL_EPSILON
|
|
LDBL_EPSILON
|
|
|
|
FLT_MIN
|
|
DBL_MIN
|
|
LDBL_MIN
|
|
|
|
FLT_TRUE_MIN // C11
|
|
DBL_TRUE_MIN // C11
|
|
LDBL_TRUE_MIN // C11
|
|
|
|
*/
|
|
|
|
#include <__config>
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
#pragma GCC system_header
|
|
#endif
|
|
|
|
#include_next <float.h>
|
|
|
|
#ifdef __cplusplus
|
|
|
|
#ifndef FLT_EVAL_METHOD
|
|
#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
|
|
#endif
|
|
|
|
#ifndef DECIMAL_DIG
|
|
#define DECIMAL_DIG __DECIMAL_DIG__
|
|
#endif
|
|
|
|
#endif // __cplusplus
|
|
|
|
#endif // _LIBCPP_FLOAT_H
|