root / lab4 / .minix-src / include / c++ / cfloat @ 13
History | View | Annotate | Download (1.24 KB)
1 | 13 | up20180614 | // -*- C++ -*- |
---|---|---|---|
2 | //===--------------------------- cfloat -----------------------------------===// |
||
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_CFLOAT |
||
12 | #define _LIBCPP_CFLOAT |
||
13 | |||
14 | /* |
||
15 | cfloat synopsis |
||
16 | |||
17 | Macros: |
||
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 | #include <float.h> |
||
65 | |||
66 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
||
67 | #pragma GCC system_header |
||
68 | #endif |
||
69 | |||
70 | #ifndef FLT_EVAL_METHOD |
||
71 | #define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ |
||
72 | #endif |
||
73 | |||
74 | #ifndef DECIMAL_DIG |
||
75 | #define DECIMAL_DIG __DECIMAL_DIG__ |
||
76 | #endif |
||
77 | |||
78 | #endif // _LIBCPP_CFLOAT |