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| 1 // -*- 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 |
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