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// -*- C++ -*- |
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//===---------------------------- limits ----------------------------------===// |
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// |
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// The LLVM Compiler Infrastructure |
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// |
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// This file is dual licensed under the MIT and the University of Illinois Open |
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// Source Licenses. See LICENSE.TXT for details. |
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// |
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//===----------------------------------------------------------------------===// |
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|
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#ifndef _LIBCPP_LIMITS |
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#define _LIBCPP_LIMITS |
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|
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/* |
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limits synopsis |
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|
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namespace std |
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{
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|
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template<class T> |
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class numeric_limits |
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{
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public: |
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static constexpr bool is_specialized = false; |
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static constexpr T min() noexcept; |
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static constexpr T max() noexcept; |
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static constexpr T lowest() noexcept; |
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|
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static constexpr int digits = 0; |
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static constexpr int digits10 = 0; |
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static constexpr int max_digits10 = 0; |
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static constexpr bool is_signed = false; |
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static constexpr bool is_integer = false; |
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static constexpr bool is_exact = false; |
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static constexpr int radix = 0; |
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static constexpr T epsilon() noexcept; |
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static constexpr T round_error() noexcept; |
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|
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static constexpr int min_exponent = 0; |
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static constexpr int min_exponent10 = 0; |
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static constexpr int max_exponent = 0; |
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static constexpr int max_exponent10 = 0; |
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|
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static constexpr bool has_infinity = false; |
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static constexpr bool has_quiet_NaN = false; |
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static constexpr bool has_signaling_NaN = false; |
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static constexpr float_denorm_style has_denorm = denorm_absent; |
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static constexpr bool has_denorm_loss = false; |
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static constexpr T infinity() noexcept; |
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static constexpr T quiet_NaN() noexcept; |
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static constexpr T signaling_NaN() noexcept; |
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static constexpr T denorm_min() noexcept; |
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|
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static constexpr bool is_iec559 = false; |
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static constexpr bool is_bounded = false; |
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static constexpr bool is_modulo = false; |
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|
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static constexpr bool traps = false; |
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static constexpr bool tinyness_before = false; |
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static constexpr float_round_style round_style = round_toward_zero; |
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}; |
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|
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enum float_round_style |
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{
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round_indeterminate = -1, |
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round_toward_zero = 0, |
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round_to_nearest = 1, |
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round_toward_infinity = 2, |
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round_toward_neg_infinity = 3 |
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}; |
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|
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enum float_denorm_style |
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{
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denorm_indeterminate = -1, |
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denorm_absent = 0, |
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denorm_present = 1 |
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}; |
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|
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template<> class numeric_limits<cv bool>; |
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|
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template<> class numeric_limits<cv char>; |
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template<> class numeric_limits<cv signed char>; |
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template<> class numeric_limits<cv unsigned char>; |
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template<> class numeric_limits<cv wchar_t>; |
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template<> class numeric_limits<cv char16_t>; |
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template<> class numeric_limits<cv char32_t>; |
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|
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template<> class numeric_limits<cv short>; |
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template<> class numeric_limits<cv int>; |
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template<> class numeric_limits<cv long>; |
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template<> class numeric_limits<cv long long>; |
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template<> class numeric_limits<cv unsigned short>; |
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template<> class numeric_limits<cv unsigned int>; |
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template<> class numeric_limits<cv unsigned long>; |
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template<> class numeric_limits<cv unsigned long long>; |
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|
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template<> class numeric_limits<cv float>; |
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template<> class numeric_limits<cv double>; |
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template<> class numeric_limits<cv long double>; |
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|
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} // std |
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|
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*/ |
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|
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
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#pragma GCC system_header |
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#endif |
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#include <__config> |
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#include <type_traits> |
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#include <__undef_min_max> |
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|
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#if defined(_LIBCPP_MSVCRT) |
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#include "support/win32/limits_win32.h" |
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#endif // _LIBCPP_MSVCRT |
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|
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#if defined(__IBMCPP__) |
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#include "support/ibm/limits.h" |
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#endif // __IBMCPP__ |
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|
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_LIBCPP_BEGIN_NAMESPACE_STD |
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|
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enum float_round_style |
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{
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round_indeterminate = -1, |
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round_toward_zero = 0, |
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round_to_nearest = 1, |
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round_toward_infinity = 2, |
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round_toward_neg_infinity = 3 |
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}; |
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|
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enum float_denorm_style |
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{
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denorm_indeterminate = -1, |
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denorm_absent = 0, |
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denorm_present = 1 |
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}; |
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|
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template <class _Tp, bool = is_arithmetic<_Tp>::value> |
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class __libcpp_numeric_limits |
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{
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protected: |
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typedef _Tp type; |
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|
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static _LIBCPP_CONSTEXPR const bool is_specialized = false; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return type();}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return type();}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return type();}
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static _LIBCPP_CONSTEXPR const int digits = 0; |
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static _LIBCPP_CONSTEXPR const int digits10 = 0; |
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static _LIBCPP_CONSTEXPR const int max_digits10 = 0; |
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static _LIBCPP_CONSTEXPR const bool is_signed = false; |
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static _LIBCPP_CONSTEXPR const bool is_integer = false; |
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static _LIBCPP_CONSTEXPR const bool is_exact = false; |
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static _LIBCPP_CONSTEXPR const int radix = 0; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return type();}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return type();}
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static _LIBCPP_CONSTEXPR const int min_exponent = 0; |
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static _LIBCPP_CONSTEXPR const int min_exponent10 = 0; |
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static _LIBCPP_CONSTEXPR const int max_exponent = 0; |
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static _LIBCPP_CONSTEXPR const int max_exponent10 = 0; |
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static _LIBCPP_CONSTEXPR const bool has_infinity = false; |
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static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false; |
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static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false; |
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static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent; |
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static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type();}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type();}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type();}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return type();}
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static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
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static _LIBCPP_CONSTEXPR const bool is_bounded = false; |
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static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
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|
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static _LIBCPP_CONSTEXPR const bool traps = false; |
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static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
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static _LIBCPP_CONSTEXPR const float_round_style round_style = round_toward_zero; |
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}; |
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|
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template <class _Tp, int digits, bool is_signed> |
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struct __libcpp_compute_min |
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{
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static _LIBCPP_CONSTEXPR const _Tp value = _Tp(_Tp(1) << digits); |
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}; |
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template <class _Tp, int digits> |
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struct __libcpp_compute_min<_Tp, digits, false> |
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{
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static _LIBCPP_CONSTEXPR const _Tp value = _Tp(0); |
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}; |
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template <class _Tp> |
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class __libcpp_numeric_limits<_Tp, true> |
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{
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protected: |
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typedef _Tp type; |
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static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
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static _LIBCPP_CONSTEXPR const bool is_signed = type(-1) < type(0); |
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static _LIBCPP_CONSTEXPR const int digits = static_cast<int>(sizeof(type) * __CHAR_BIT__ - is_signed); |
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static _LIBCPP_CONSTEXPR const int digits10 = digits * 3 / 10; |
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static _LIBCPP_CONSTEXPR const int max_digits10 = 0; |
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static _LIBCPP_CONSTEXPR const type __min = __libcpp_compute_min<type, digits, is_signed>::value; |
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static _LIBCPP_CONSTEXPR const type __max = is_signed ? type(type(~0) ^ __min) : type(~0); |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __min;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __max;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return min();}
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static _LIBCPP_CONSTEXPR const bool is_integer = true; |
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static _LIBCPP_CONSTEXPR const bool is_exact = true; |
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static _LIBCPP_CONSTEXPR const int radix = 2; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return type(0);}
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static _LIBCPP_CONSTEXPR const int min_exponent = 0; |
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static _LIBCPP_CONSTEXPR const int min_exponent10 = 0; |
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static _LIBCPP_CONSTEXPR const int max_exponent = 0; |
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static _LIBCPP_CONSTEXPR const int max_exponent10 = 0; |
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static _LIBCPP_CONSTEXPR const bool has_infinity = false; |
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static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false; |
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static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false; |
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static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent; |
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static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return type(0);}
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static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
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static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
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static _LIBCPP_CONSTEXPR const bool is_modulo = !_VSTD::is_signed<_Tp>::value; |
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#if defined(__i386__) || defined(__x86_64__) || defined(__pnacl__) |
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static _LIBCPP_CONSTEXPR const bool traps = true; |
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#else |
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static _LIBCPP_CONSTEXPR const bool traps = false; |
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#endif |
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static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
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static _LIBCPP_CONSTEXPR const float_round_style round_style = round_toward_zero; |
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}; |
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|
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template <> |
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class __libcpp_numeric_limits<bool, true> |
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{
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protected: |
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typedef bool type; |
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static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
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static _LIBCPP_CONSTEXPR const bool is_signed = false; |
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static _LIBCPP_CONSTEXPR const int digits = 1; |
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static _LIBCPP_CONSTEXPR const int digits10 = 0; |
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static _LIBCPP_CONSTEXPR const int max_digits10 = 0; |
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static _LIBCPP_CONSTEXPR const type __min = false; |
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static _LIBCPP_CONSTEXPR const type __max = true; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __min;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __max;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return min();}
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static _LIBCPP_CONSTEXPR const bool is_integer = true; |
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static _LIBCPP_CONSTEXPR const bool is_exact = true; |
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static _LIBCPP_CONSTEXPR const int radix = 2; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return type(0);}
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static _LIBCPP_CONSTEXPR const int min_exponent = 0; |
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static _LIBCPP_CONSTEXPR const int min_exponent10 = 0; |
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static _LIBCPP_CONSTEXPR const int max_exponent = 0; |
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static _LIBCPP_CONSTEXPR const int max_exponent10 = 0; |
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static _LIBCPP_CONSTEXPR const bool has_infinity = false; |
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static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false; |
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static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false; |
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static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent; |
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static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type(0);}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return type(0);}
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static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
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static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
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static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
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|
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static _LIBCPP_CONSTEXPR const bool traps = false; |
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static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
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static _LIBCPP_CONSTEXPR const float_round_style round_style = round_toward_zero; |
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}; |
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|
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template <> |
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class __libcpp_numeric_limits<float, true> |
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{
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protected: |
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typedef float type; |
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static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
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static _LIBCPP_CONSTEXPR const bool is_signed = true; |
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static _LIBCPP_CONSTEXPR const int digits = __FLT_MANT_DIG__; |
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static _LIBCPP_CONSTEXPR const int digits10 = __FLT_DIG__; |
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static _LIBCPP_CONSTEXPR const int max_digits10 = 2+(digits * 30103)/100000; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __FLT_MIN__;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __FLT_MAX__;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return -max();}
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static _LIBCPP_CONSTEXPR const bool is_integer = false; |
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static _LIBCPP_CONSTEXPR const bool is_exact = false; |
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static _LIBCPP_CONSTEXPR const int radix = __FLT_RADIX__; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __FLT_EPSILON__;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return 0.5F;}
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static _LIBCPP_CONSTEXPR const int min_exponent = __FLT_MIN_EXP__; |
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static _LIBCPP_CONSTEXPR const int min_exponent10 = __FLT_MIN_10_EXP__; |
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static _LIBCPP_CONSTEXPR const int max_exponent = __FLT_MAX_EXP__; |
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static _LIBCPP_CONSTEXPR const int max_exponent10 = __FLT_MAX_10_EXP__; |
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|
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static _LIBCPP_CONSTEXPR const bool has_infinity = true; |
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static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true; |
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static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true; |
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static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present; |
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static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_valf();}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nanf("");}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nansf("");}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __FLT_DENORM_MIN__;}
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|
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static _LIBCPP_CONSTEXPR const bool is_iec559 = true; |
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static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
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static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
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|
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static _LIBCPP_CONSTEXPR const bool traps = false; |
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static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
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static _LIBCPP_CONSTEXPR const float_round_style round_style = round_to_nearest; |
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}; |
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|
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template <> |
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class __libcpp_numeric_limits<double, true> |
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{
|
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protected: |
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typedef double type; |
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|
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static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
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static _LIBCPP_CONSTEXPR const bool is_signed = true; |
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static _LIBCPP_CONSTEXPR const int digits = __DBL_MANT_DIG__; |
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static _LIBCPP_CONSTEXPR const int digits10 = __DBL_DIG__; |
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static _LIBCPP_CONSTEXPR const int max_digits10 = 2+(digits * 30103)/100000; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __DBL_MIN__;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __DBL_MAX__;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return -max();}
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static _LIBCPP_CONSTEXPR const bool is_integer = false; |
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static _LIBCPP_CONSTEXPR const bool is_exact = false; |
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static _LIBCPP_CONSTEXPR const int radix = __FLT_RADIX__; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __DBL_EPSILON__;}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return 0.5;}
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|
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static _LIBCPP_CONSTEXPR const int min_exponent = __DBL_MIN_EXP__; |
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static _LIBCPP_CONSTEXPR const int min_exponent10 = __DBL_MIN_10_EXP__; |
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static _LIBCPP_CONSTEXPR const int max_exponent = __DBL_MAX_EXP__; |
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static _LIBCPP_CONSTEXPR const int max_exponent10 = __DBL_MAX_10_EXP__; |
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|
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static _LIBCPP_CONSTEXPR const bool has_infinity = true; |
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static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true; |
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static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true; |
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static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present; |
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static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_val();}
|
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nan("");}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nans("");}
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_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __DBL_DENORM_MIN__;}
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|
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static _LIBCPP_CONSTEXPR const bool is_iec559 = true; |
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static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
| 382 |
static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
| 383 |
|
| 384 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 385 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 386 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_to_nearest; |
| 387 |
}; |
| 388 |
|
| 389 |
template <> |
| 390 |
class __libcpp_numeric_limits<long double, true> |
| 391 |
{
|
| 392 |
protected: |
| 393 |
typedef long double type; |
| 394 |
|
| 395 |
static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
| 396 |
|
| 397 |
static _LIBCPP_CONSTEXPR const bool is_signed = true; |
| 398 |
static _LIBCPP_CONSTEXPR const int digits = __LDBL_MANT_DIG__; |
| 399 |
static _LIBCPP_CONSTEXPR const int digits10 = __LDBL_DIG__; |
| 400 |
static _LIBCPP_CONSTEXPR const int max_digits10 = 2+(digits * 30103)/100000; |
| 401 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __LDBL_MIN__;}
|
| 402 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __LDBL_MAX__;}
|
| 403 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return -max();}
|
| 404 |
|
| 405 |
static _LIBCPP_CONSTEXPR const bool is_integer = false; |
| 406 |
static _LIBCPP_CONSTEXPR const bool is_exact = false; |
| 407 |
static _LIBCPP_CONSTEXPR const int radix = __FLT_RADIX__; |
| 408 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __LDBL_EPSILON__;}
|
| 409 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return 0.5;}
|
| 410 |
|
| 411 |
static _LIBCPP_CONSTEXPR const int min_exponent = __LDBL_MIN_EXP__; |
| 412 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __LDBL_MIN_10_EXP__; |
| 413 |
static _LIBCPP_CONSTEXPR const int max_exponent = __LDBL_MAX_EXP__; |
| 414 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __LDBL_MAX_10_EXP__; |
| 415 |
|
| 416 |
static _LIBCPP_CONSTEXPR const bool has_infinity = true; |
| 417 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true; |
| 418 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true; |
| 419 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present; |
| 420 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
| 421 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_vall();}
|
| 422 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nanl("");}
|
| 423 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nansl("");}
|
| 424 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __LDBL_DENORM_MIN__;}
|
| 425 |
|
| 426 |
#if (defined(__ppc__) || defined(__ppc64__)) |
| 427 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
| 428 |
#else |
| 429 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = true; |
| 430 |
#endif |
| 431 |
static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
| 432 |
static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
| 433 |
|
| 434 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 435 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 436 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_to_nearest; |
| 437 |
}; |
| 438 |
|
| 439 |
template <class _Tp> |
| 440 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits |
| 441 |
: private __libcpp_numeric_limits<typename remove_cv<_Tp>::type> |
| 442 |
{
|
| 443 |
typedef __libcpp_numeric_limits<typename remove_cv<_Tp>::type> __base; |
| 444 |
typedef typename __base::type type; |
| 445 |
public: |
| 446 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 447 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 448 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 449 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 450 |
|
| 451 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 452 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 453 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 454 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 455 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 456 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 457 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 458 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 459 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 460 |
|
| 461 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 462 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 463 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 464 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 465 |
|
| 466 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 467 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 468 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 469 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 470 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 471 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 472 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 473 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 474 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 475 |
|
| 476 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 477 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 478 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 479 |
|
| 480 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 481 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 482 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 483 |
}; |
| 484 |
|
| 485 |
template <class _Tp> |
| 486 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_specialized; |
| 487 |
template <class _Tp> |
| 488 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::digits; |
| 489 |
template <class _Tp> |
| 490 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::digits10; |
| 491 |
template <class _Tp> |
| 492 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_digits10; |
| 493 |
template <class _Tp> |
| 494 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_signed; |
| 495 |
template <class _Tp> |
| 496 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_integer; |
| 497 |
template <class _Tp> |
| 498 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_exact; |
| 499 |
template <class _Tp> |
| 500 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::radix; |
| 501 |
template <class _Tp> |
| 502 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::min_exponent; |
| 503 |
template <class _Tp> |
| 504 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::min_exponent10; |
| 505 |
template <class _Tp> |
| 506 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_exponent; |
| 507 |
template <class _Tp> |
| 508 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_exponent10; |
| 509 |
template <class _Tp> |
| 510 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_infinity; |
| 511 |
template <class _Tp> |
| 512 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_quiet_NaN; |
| 513 |
template <class _Tp> |
| 514 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_signaling_NaN; |
| 515 |
template <class _Tp> |
| 516 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<_Tp>::has_denorm; |
| 517 |
template <class _Tp> |
| 518 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_denorm_loss; |
| 519 |
template <class _Tp> |
| 520 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_iec559; |
| 521 |
template <class _Tp> |
| 522 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_bounded; |
| 523 |
template <class _Tp> |
| 524 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_modulo; |
| 525 |
template <class _Tp> |
| 526 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::traps; |
| 527 |
template <class _Tp> |
| 528 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::tinyness_before; |
| 529 |
template <class _Tp> |
| 530 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<_Tp>::round_style; |
| 531 |
|
| 532 |
template <class _Tp> |
| 533 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits<const _Tp> |
| 534 |
: private numeric_limits<_Tp> |
| 535 |
{
|
| 536 |
typedef numeric_limits<_Tp> __base; |
| 537 |
typedef _Tp type; |
| 538 |
public: |
| 539 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 540 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 541 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 542 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 543 |
|
| 544 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 545 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 546 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 547 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 548 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 549 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 550 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 551 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 552 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 553 |
|
| 554 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 555 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 556 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 557 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 558 |
|
| 559 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 560 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 561 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 562 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 563 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 564 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 565 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 566 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 567 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 568 |
|
| 569 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 570 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 571 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 572 |
|
| 573 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 574 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 575 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 576 |
}; |
| 577 |
|
| 578 |
template <class _Tp> |
| 579 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_specialized; |
| 580 |
template <class _Tp> |
| 581 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::digits; |
| 582 |
template <class _Tp> |
| 583 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::digits10; |
| 584 |
template <class _Tp> |
| 585 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_digits10; |
| 586 |
template <class _Tp> |
| 587 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_signed; |
| 588 |
template <class _Tp> |
| 589 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_integer; |
| 590 |
template <class _Tp> |
| 591 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_exact; |
| 592 |
template <class _Tp> |
| 593 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::radix; |
| 594 |
template <class _Tp> |
| 595 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::min_exponent; |
| 596 |
template <class _Tp> |
| 597 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::min_exponent10; |
| 598 |
template <class _Tp> |
| 599 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_exponent; |
| 600 |
template <class _Tp> |
| 601 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_exponent10; |
| 602 |
template <class _Tp> |
| 603 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_infinity; |
| 604 |
template <class _Tp> |
| 605 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_quiet_NaN; |
| 606 |
template <class _Tp> |
| 607 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_signaling_NaN; |
| 608 |
template <class _Tp> |
| 609 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<const _Tp>::has_denorm; |
| 610 |
template <class _Tp> |
| 611 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_denorm_loss; |
| 612 |
template <class _Tp> |
| 613 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_iec559; |
| 614 |
template <class _Tp> |
| 615 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_bounded; |
| 616 |
template <class _Tp> |
| 617 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_modulo; |
| 618 |
template <class _Tp> |
| 619 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::traps; |
| 620 |
template <class _Tp> |
| 621 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::tinyness_before; |
| 622 |
template <class _Tp> |
| 623 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<const _Tp>::round_style; |
| 624 |
|
| 625 |
template <class _Tp> |
| 626 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits<volatile _Tp> |
| 627 |
: private numeric_limits<_Tp> |
| 628 |
{
|
| 629 |
typedef numeric_limits<_Tp> __base; |
| 630 |
typedef _Tp type; |
| 631 |
public: |
| 632 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 633 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 634 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 635 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 636 |
|
| 637 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 638 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 639 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 640 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 641 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 642 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 643 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 644 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 645 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 646 |
|
| 647 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 648 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 649 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 650 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 651 |
|
| 652 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 653 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 654 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 655 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 656 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 657 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 658 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 659 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 660 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 661 |
|
| 662 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 663 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 664 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 665 |
|
| 666 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 667 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 668 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 669 |
}; |
| 670 |
|
| 671 |
template <class _Tp> |
| 672 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_specialized; |
| 673 |
template <class _Tp> |
| 674 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::digits; |
| 675 |
template <class _Tp> |
| 676 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::digits10; |
| 677 |
template <class _Tp> |
| 678 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_digits10; |
| 679 |
template <class _Tp> |
| 680 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_signed; |
| 681 |
template <class _Tp> |
| 682 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_integer; |
| 683 |
template <class _Tp> |
| 684 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_exact; |
| 685 |
template <class _Tp> |
| 686 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::radix; |
| 687 |
template <class _Tp> |
| 688 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::min_exponent; |
| 689 |
template <class _Tp> |
| 690 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::min_exponent10; |
| 691 |
template <class _Tp> |
| 692 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_exponent; |
| 693 |
template <class _Tp> |
| 694 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_exponent10; |
| 695 |
template <class _Tp> |
| 696 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_infinity; |
| 697 |
template <class _Tp> |
| 698 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_quiet_NaN; |
| 699 |
template <class _Tp> |
| 700 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_signaling_NaN; |
| 701 |
template <class _Tp> |
| 702 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<volatile _Tp>::has_denorm; |
| 703 |
template <class _Tp> |
| 704 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_denorm_loss; |
| 705 |
template <class _Tp> |
| 706 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_iec559; |
| 707 |
template <class _Tp> |
| 708 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_bounded; |
| 709 |
template <class _Tp> |
| 710 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_modulo; |
| 711 |
template <class _Tp> |
| 712 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::traps; |
| 713 |
template <class _Tp> |
| 714 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::tinyness_before; |
| 715 |
template <class _Tp> |
| 716 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<volatile _Tp>::round_style; |
| 717 |
|
| 718 |
template <class _Tp> |
| 719 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits<const volatile _Tp> |
| 720 |
: private numeric_limits<_Tp> |
| 721 |
{
|
| 722 |
typedef numeric_limits<_Tp> __base; |
| 723 |
typedef _Tp type; |
| 724 |
public: |
| 725 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 726 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 727 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 728 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 729 |
|
| 730 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 731 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 732 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 733 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 734 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 735 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 736 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 737 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 738 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 739 |
|
| 740 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 741 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 742 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 743 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 744 |
|
| 745 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 746 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 747 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 748 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 749 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 750 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 751 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 752 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 753 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 754 |
|
| 755 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 756 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 757 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 758 |
|
| 759 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 760 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 761 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 762 |
}; |
| 763 |
|
| 764 |
template <class _Tp> |
| 765 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_specialized; |
| 766 |
template <class _Tp> |
| 767 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::digits; |
| 768 |
template <class _Tp> |
| 769 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::digits10; |
| 770 |
template <class _Tp> |
| 771 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_digits10; |
| 772 |
template <class _Tp> |
| 773 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_signed; |
| 774 |
template <class _Tp> |
| 775 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_integer; |
| 776 |
template <class _Tp> |
| 777 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_exact; |
| 778 |
template <class _Tp> |
| 779 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::radix; |
| 780 |
template <class _Tp> |
| 781 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::min_exponent; |
| 782 |
template <class _Tp> |
| 783 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::min_exponent10; |
| 784 |
template <class _Tp> |
| 785 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_exponent; |
| 786 |
template <class _Tp> |
| 787 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_exponent10; |
| 788 |
template <class _Tp> |
| 789 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_infinity; |
| 790 |
template <class _Tp> |
| 791 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_quiet_NaN; |
| 792 |
template <class _Tp> |
| 793 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_signaling_NaN; |
| 794 |
template <class _Tp> |
| 795 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<const volatile _Tp>::has_denorm; |
| 796 |
template <class _Tp> |
| 797 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_denorm_loss; |
| 798 |
template <class _Tp> |
| 799 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_iec559; |
| 800 |
template <class _Tp> |
| 801 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_bounded; |
| 802 |
template <class _Tp> |
| 803 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_modulo; |
| 804 |
template <class _Tp> |
| 805 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::traps; |
| 806 |
template <class _Tp> |
| 807 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::tinyness_before; |
| 808 |
template <class _Tp> |
| 809 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<const volatile _Tp>::round_style; |
| 810 |
|
| 811 |
_LIBCPP_END_NAMESPACE_STD |
| 812 |
|
| 813 |
#endif // _LIBCPP_LIMITS |