44331d2594
`include_next` doesn't work very well with the C++03 headers and modules. Since these specific headers are very self-contained there isn't much of a reason to split them into C++03/non-C++03 headers, so let's just remove them. The few C wrapper headers that aren't as self-contained will be refactored in a separate patch.
100 lines
1.8 KiB
C++
100 lines
1.8 KiB
C++
// -*- C++ -*-
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
|
|
*/
|
|
|
|
#if defined(__cplusplus) && __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
|
|
# include <__cxx03/__config>
|
|
#else
|
|
# include <__config>
|
|
#endif
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
# pragma GCC system_header
|
|
#endif
|
|
|
|
#if __has_include_next(<float.h>)
|
|
# include_next <float.h>
|
|
#endif
|
|
|
|
#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
|