| // -*- C++ -*- |
| //===--------------------------- float.h ----------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #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 |
