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1// -*- C++ -*-
2//===--------------------------- float.h ----------------------------------===//
3//
4// The LLVM Compiler Infrastructure
5//
6// This file is dual licensed under the MIT and the University of Illinois Open
7// Source Licenses. See LICENSE.TXT for details.
8//
9//===----------------------------------------------------------------------===//
10
11#ifndef _LIBCPP_FLOAT_H
12#define _LIBCPP_FLOAT_H
13
14/*
15 float.h synopsis
16
17Macros:
18
19 FLT_ROUNDS
20 FLT_EVAL_METHOD // C99
21 FLT_RADIX
22
23 FLT_MANT_DIG
24 DBL_MANT_DIG
25 LDBL_MANT_DIG
26
27 DECIMAL_DIG // C99
28
29 FLT_DIG
30 DBL_DIG
31 LDBL_DIG
32
33 FLT_MIN_EXP
34 DBL_MIN_EXP
35 LDBL_MIN_EXP
36
37 FLT_MIN_10_EXP
38 DBL_MIN_10_EXP
39 LDBL_MIN_10_EXP
40
41 FLT_MAX_EXP
42 DBL_MAX_EXP
43 LDBL_MAX_EXP
44
45 FLT_MAX_10_EXP
46 DBL_MAX_10_EXP
47 LDBL_MAX_10_EXP
48
49 FLT_MAX
50 DBL_MAX
51 LDBL_MAX
52
53 FLT_EPSILON
54 DBL_EPSILON
55 LDBL_EPSILON
56
57 FLT_MIN
58 DBL_MIN
59 LDBL_MIN
60
61*/
62
63#include <__config>
64
65#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
66#pragma GCC system_header
67#endif
68
69#include_next <float.h>
70
71#ifdef __cplusplus
72
73#ifndef FLT_EVAL_METHOD
74#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
75#endif
76
77#ifndef DECIMAL_DIG
78#define DECIMAL_DIG __DECIMAL_DIG__
79#endif
80
81#endif // __cplusplus
82
83#endif // _LIBCPP_FLOAT_H