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Diffstat (limited to 'arm-linux-androideabi/include/c++/4.6.x-google/limits')
| -rw-r--r-- | arm-linux-androideabi/include/c++/4.6.x-google/limits | 1632 |
1 files changed, 0 insertions, 1632 deletions
diff --git a/arm-linux-androideabi/include/c++/4.6.x-google/limits b/arm-linux-androideabi/include/c++/4.6.x-google/limits deleted file mode 100644 index 9a31197..0000000 --- a/arm-linux-androideabi/include/c++/4.6.x-google/limits +++ /dev/null @@ -1,1632 +0,0 @@ -// The template and inlines for the numeric_limits classes. -*- C++ -*- - -// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, -// 2008, 2009, 2010 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file include/limits - * This is a Standard C++ Library header. - */ - -// Note: this is not a conforming implementation. -// Written by Gabriel Dos Reis <gdr@codesourcery.com> - -// -// ISO 14882:1998 -// 18.2.1 -// - -#ifndef _GLIBCXX_NUMERIC_LIMITS -#define _GLIBCXX_NUMERIC_LIMITS 1 - -#pragma GCC system_header - -#include <bits/c++config.h> - -// -// The numeric_limits<> traits document implementation-defined aspects -// of fundamental arithmetic data types (integers and floating points). -// From Standard C++ point of view, there are 14 such types: -// * integers -// bool (1) -// char, signed char, unsigned char, wchar_t (4) -// short, unsigned short (2) -// int, unsigned (2) -// long, unsigned long (2) -// -// * floating points -// float (1) -// double (1) -// long double (1) -// -// GNU C++ understands (where supported by the host C-library) -// * integer -// long long, unsigned long long (2) -// -// which brings us to 16 fundamental arithmetic data types in GNU C++. -// -// -// Since a numeric_limits<> is a bit tricky to get right, we rely on -// an interface composed of macros which should be defined in config/os -// or config/cpu when they differ from the generic (read arbitrary) -// definitions given here. -// - -// These values can be overridden in the target configuration file. -// The default values are appropriate for many 32-bit targets. - -// GCC only intrinsically supports modulo integral types. The only remaining -// integral exceptional values is division by zero. Only targets that do not -// signal division by zero in some "hard to ignore" way should use false. -#ifndef __glibcxx_integral_traps -# define __glibcxx_integral_traps true -#endif - -// float -// - -// Default values. Should be overridden in configuration files if necessary. - -#ifndef __glibcxx_float_has_denorm_loss -# define __glibcxx_float_has_denorm_loss false -#endif -#ifndef __glibcxx_float_traps -# define __glibcxx_float_traps false -#endif -#ifndef __glibcxx_float_tinyness_before -# define __glibcxx_float_tinyness_before false -#endif - -// double - -// Default values. Should be overridden in configuration files if necessary. - -#ifndef __glibcxx_double_has_denorm_loss -# define __glibcxx_double_has_denorm_loss false -#endif -#ifndef __glibcxx_double_traps -# define __glibcxx_double_traps false -#endif -#ifndef __glibcxx_double_tinyness_before -# define __glibcxx_double_tinyness_before false -#endif - -// long double - -// Default values. Should be overridden in configuration files if necessary. - -#ifndef __glibcxx_long_double_has_denorm_loss -# define __glibcxx_long_double_has_denorm_loss false -#endif -#ifndef __glibcxx_long_double_traps -# define __glibcxx_long_double_traps false -#endif -#ifndef __glibcxx_long_double_tinyness_before -# define __glibcxx_long_double_tinyness_before false -#endif - -// You should not need to define any macros below this point. - -#define __glibcxx_signed(T) ((T)(-1) < 0) - -#define __glibcxx_min(T) \ - (__glibcxx_signed (T) ? (T)1 << __glibcxx_digits (T) : (T)0) - -#define __glibcxx_max(T) \ - (__glibcxx_signed (T) ? \ - (((((T)1 << (__glibcxx_digits (T) - 1)) - 1) << 1) + 1) : ~(T)0) - -#define __glibcxx_digits(T) \ - (sizeof(T) * __CHAR_BIT__ - __glibcxx_signed (T)) - -// The fraction 643/2136 approximates log10(2) to 7 significant digits. -#define __glibcxx_digits10(T) \ - (__glibcxx_digits (T) * 643L / 2136) - -#define __glibcxx_max_digits10(T) \ - (2 + (T) * 643L / 2136) - -namespace std _GLIBCXX_VISIBILITY(default) -{ -_GLIBCXX_BEGIN_NAMESPACE_VERSION - - /** - * @brief Describes the rounding style for floating-point types. - * - * This is used in the std::numeric_limits class. - */ - enum float_round_style - { - round_indeterminate = -1, /// Intermediate. - round_toward_zero = 0, /// To zero. - round_to_nearest = 1, /// To the nearest representable value. - round_toward_infinity = 2, /// To infinity. - round_toward_neg_infinity = 3 /// To negative infinity. - }; - - /** - * @brief Describes the denormalization for floating-point types. - * - * These values represent the presence or absence of a variable number - * of exponent bits. This type is used in the std::numeric_limits class. - */ - enum float_denorm_style - { - /// Indeterminate at compile time whether denormalized values are allowed. - denorm_indeterminate = -1, - /// The type does not allow denormalized values. - denorm_absent = 0, - /// The type allows denormalized values. - denorm_present = 1 - }; - - /** - * @brief Part of std::numeric_limits. - * - * The @c static @c const members are usable as integral constant - * expressions. - * - * @note This is a separate class for purposes of efficiency; you - * should only access these members as part of an instantiation - * of the std::numeric_limits class. - */ - struct __numeric_limits_base - { - /** This will be true for all fundamental types (which have - specializations), and false for everything else. */ - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = false; - - /** The number of @c radix digits that be represented without change: for - integer types, the number of non-sign bits in the mantissa; for - floating types, the number of @c radix digits in the mantissa. */ - static _GLIBCXX_USE_CONSTEXPR int digits = 0; - - /** The number of base 10 digits that can be represented without change. */ - static _GLIBCXX_USE_CONSTEXPR int digits10 = 0; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** The number of base 10 digits required to ensure that values which - differ are always differentiated. */ - static constexpr int max_digits10 = 0; -#endif - - /** True if the type is signed. */ - static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; - - /** True if the type is integer. - * Is this supposed to be <em>if the type is integral?</em> */ - static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; - - /** True if the type uses an exact representation. <em>All integer types are - exact, but not all exact types are integer. For example, rational and - fixed-exponent representations are exact but not integer.</em> - [18.2.1.2]/15 */ - static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; - - /** For integer types, specifies the base of the representation. For - floating types, specifies the base of the exponent representation. */ - static _GLIBCXX_USE_CONSTEXPR int radix = 0; - - /** The minimum negative integer such that @c radix raised to the power of - (one less than that integer) is a normalized floating point number. */ - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - - /** The minimum negative integer such that 10 raised to that power is in - the range of normalized floating point numbers. */ - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - - /** The maximum positive integer such that @c radix raised to the power of - (one less than that integer) is a representable finite floating point - number. */ - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - - /** The maximum positive integer such that 10 raised to that power is in - the range of representable finite floating point numbers. */ - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - /** True if the type has a representation for positive infinity. */ - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - - /** True if the type has a representation for a quiet (non-signaling) - <em>Not a Number</em>. */ - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - - /** True if the type has a representation for a signaling - <em>Not a Number</em>. */ - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - - /** See std::float_denorm_style for more information. */ - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; - - /** <em>True if loss of accuracy is detected as a denormalization loss, - rather than as an inexact result.</em> [18.2.1.2]/42 */ - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - /** True if-and-only-if the type adheres to the IEC 559 standard, also - known as IEEE 754. (Only makes sense for floating point types.) */ - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - - /** <em>True if the set of values representable by the type is - finite. All built-in types are bounded, this member would be - false for arbitrary precision types.</em> [18.2.1.2]/54 */ - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = false; - - /** True if the type is @e modulo, that is, if it is possible to add two - positive numbers and have a result that wraps around to a third number - that is less. Typically false for floating types, true for unsigned - integers, and true for signed integers. */ - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; - - /** True if trapping is implemented for this type. */ - static _GLIBCXX_USE_CONSTEXPR bool traps = false; - - /** True if tininess is detected before rounding. (see IEC 559) */ - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - - /** See std::float_round_style for more information. This is only - meaningful for floating types; integer types will all be - round_toward_zero. */ - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = - round_toward_zero; - }; - - /** - * @brief Properties of fundamental types. - * - * This class allows a program to obtain information about the - * representation of a fundamental type on a given platform. For - * non-fundamental types, the functions will return 0 and the data - * members will all be @c false. - * - * _GLIBCXX_RESOLVE_LIB_DEFECTS: DRs 201 and 184 (hi Gaby!) are - * noted, but not incorporated in this documented (yet). - */ - template<typename _Tp> - struct numeric_limits : public __numeric_limits_base - { - /** The minimum finite value, or for floating types with - denormalization, the minimum positive normalized value. */ - static _GLIBCXX_CONSTEXPR _Tp - min() throw() { return static_cast<_Tp>(0); } - - /** The maximum finite value. */ - static _GLIBCXX_CONSTEXPR _Tp - max() throw() { return static_cast<_Tp>(0); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** A finite value x such that there is no other finite value y - * where y < x. */ - static constexpr _Tp - lowest() throw() { return static_cast<_Tp>(0); } -#endif - - /** The @e machine @e epsilon: the difference between 1 and the least - value greater than 1 that is representable. */ - static _GLIBCXX_CONSTEXPR _Tp - epsilon() throw() { return static_cast<_Tp>(0); } - - /** The maximum rounding error measurement (see LIA-1). */ - static _GLIBCXX_CONSTEXPR _Tp - round_error() throw() { return static_cast<_Tp>(0); } - - /** The representation of positive infinity, if @c has_infinity. */ - static _GLIBCXX_CONSTEXPR _Tp - infinity() throw() { return static_cast<_Tp>(0); } - - /** The representation of a quiet <em>Not a Number</em>, - if @c has_quiet_NaN. */ - static _GLIBCXX_CONSTEXPR _Tp - quiet_NaN() throw() { return static_cast<_Tp>(0); } - - /** The representation of a signaling <em>Not a Number</em>, if - @c has_signaling_NaN. */ - static _GLIBCXX_CONSTEXPR _Tp - signaling_NaN() throw() { return static_cast<_Tp>(0); } - - /** The minimum positive denormalized value. For types where - @c has_denorm is false, this is the minimum positive normalized - value. */ - static _GLIBCXX_CONSTEXPR _Tp - denorm_min() throw() { return static_cast<_Tp>(0); } - }; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp> - struct numeric_limits<const _Tp> - : public numeric_limits<_Tp> { }; - - template<typename _Tp> - struct numeric_limits<volatile _Tp> - : public numeric_limits<_Tp> { }; - - template<typename _Tp> - struct numeric_limits<const volatile _Tp> - : public numeric_limits<_Tp> { }; -#endif - - // Now there follow 16 explicit specializations. Yes, 16. Make sure - // you get the count right. (18 in c++0x mode) - - /// numeric_limits<bool> specialization. - template<> - struct numeric_limits<bool> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR bool - min() throw() { return false; } - - static _GLIBCXX_CONSTEXPR bool - max() throw() { return true; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr bool - lowest() throw() { return min(); } -#endif - static _GLIBCXX_USE_CONSTEXPR int digits = 1; - static _GLIBCXX_USE_CONSTEXPR int digits10 = 0; -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR bool - epsilon() throw() { return false; } - - static _GLIBCXX_CONSTEXPR bool - round_error() throw() { return false; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR bool - infinity() throw() { return false; } - - static _GLIBCXX_CONSTEXPR bool - quiet_NaN() throw() { return false; } - - static _GLIBCXX_CONSTEXPR bool - signaling_NaN() throw() { return false; } - - static _GLIBCXX_CONSTEXPR bool - denorm_min() throw() { return false; } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; - - // It is not clear what it means for a boolean type to trap. - // This is a DR on the LWG issue list. Here, I use integer - // promotion semantics. - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<char> specialization. - template<> - struct numeric_limits<char> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR char - min() throw() { return __glibcxx_min(char); } - - static _GLIBCXX_CONSTEXPR char - max() throw() { return __glibcxx_max(char); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr char - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (char); - static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (char); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = __glibcxx_signed (char); - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR char - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR char - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR - char infinity() throw() { return char(); } - - static _GLIBCXX_CONSTEXPR char - quiet_NaN() throw() { return char(); } - - static _GLIBCXX_CONSTEXPR char - signaling_NaN() throw() { return char(); } - - static _GLIBCXX_CONSTEXPR char - denorm_min() throw() { return static_cast<char>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<signed char> specialization. - template<> - struct numeric_limits<signed char> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR signed char - min() throw() { return -__SCHAR_MAX__ - 1; } - - static _GLIBCXX_CONSTEXPR signed char - max() throw() { return __SCHAR_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr signed char - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (signed char); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (signed char); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR signed char - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR signed char - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR signed char - infinity() throw() { return static_cast<signed char>(0); } - - static _GLIBCXX_CONSTEXPR signed char - quiet_NaN() throw() { return static_cast<signed char>(0); } - - static _GLIBCXX_CONSTEXPR signed char - signaling_NaN() throw() { return static_cast<signed char>(0); } - - static _GLIBCXX_CONSTEXPR signed char - denorm_min() throw() { return static_cast<signed char>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<unsigned char> specialization. - template<> - struct numeric_limits<unsigned char> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR unsigned char - min() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned char - max() throw() { return __SCHAR_MAX__ * 2U + 1; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr unsigned char - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits - = __glibcxx_digits (unsigned char); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (unsigned char); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR unsigned char - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned char - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR unsigned char - infinity() throw() { return static_cast<unsigned char>(0); } - - static _GLIBCXX_CONSTEXPR unsigned char - quiet_NaN() throw() { return static_cast<unsigned char>(0); } - - static _GLIBCXX_CONSTEXPR unsigned char - signaling_NaN() throw() { return static_cast<unsigned char>(0); } - - static _GLIBCXX_CONSTEXPR unsigned char - denorm_min() throw() { return static_cast<unsigned char>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<wchar_t> specialization. - template<> - struct numeric_limits<wchar_t> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR wchar_t - min() throw() { return __glibcxx_min (wchar_t); } - - static _GLIBCXX_CONSTEXPR wchar_t - max() throw() { return __glibcxx_max (wchar_t); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr wchar_t - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (wchar_t); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (wchar_t); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = __glibcxx_signed (wchar_t); - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR wchar_t - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR wchar_t - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR wchar_t - infinity() throw() { return wchar_t(); } - - static _GLIBCXX_CONSTEXPR wchar_t - quiet_NaN() throw() { return wchar_t(); } - - static _GLIBCXX_CONSTEXPR wchar_t - signaling_NaN() throw() { return wchar_t(); } - - static _GLIBCXX_CONSTEXPR wchar_t - denorm_min() throw() { return wchar_t(); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /// numeric_limits<char16_t> specialization. - template<> - struct numeric_limits<char16_t> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR char16_t - min() throw() { return __glibcxx_min (char16_t); } - - static _GLIBCXX_CONSTEXPR char16_t - max() throw() { return __glibcxx_max (char16_t); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr char16_t - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits - = __glibcxx_digits (char16_t); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (char16_t); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed - = __glibcxx_signed (char16_t); - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR char16_t - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR char16_t - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR char16_t - infinity() throw() { return char16_t(); } - - static _GLIBCXX_CONSTEXPR char16_t - quiet_NaN() throw() { return char16_t(); } - - static _GLIBCXX_CONSTEXPR char16_t - signaling_NaN() throw() { return char16_t(); } - - static _GLIBCXX_CONSTEXPR char16_t - denorm_min() throw() { return char16_t(); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<char32_t> specialization. - template<> - struct numeric_limits<char32_t> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR char32_t - min() throw() { return __glibcxx_min (char32_t); } - - static _GLIBCXX_CONSTEXPR char32_t - max() throw() { return __glibcxx_max (char32_t); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr char32_t - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (char32_t); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (char32_t); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed - = __glibcxx_signed (char32_t); - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR char32_t - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR char32_t - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR char32_t - infinity() throw() { return char32_t(); } - - static _GLIBCXX_CONSTEXPR char32_t - quiet_NaN() throw() { return char32_t(); } - - static _GLIBCXX_CONSTEXPR char32_t - signaling_NaN() throw() { return char32_t(); } - - static _GLIBCXX_CONSTEXPR char32_t - denorm_min() throw() { return char32_t(); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; -#endif - - /// numeric_limits<short> specialization. - template<> - struct numeric_limits<short> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR short - min() throw() { return -__SHRT_MAX__ - 1; } - - static _GLIBCXX_CONSTEXPR short - max() throw() { return __SHRT_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr short - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (short); - static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (short); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR short - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR short - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR short - infinity() throw() { return short(); } - - static _GLIBCXX_CONSTEXPR short - quiet_NaN() throw() { return short(); } - - static _GLIBCXX_CONSTEXPR short - signaling_NaN() throw() { return short(); } - - static _GLIBCXX_CONSTEXPR short - denorm_min() throw() { return short(); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<unsigned short> specialization. - template<> - struct numeric_limits<unsigned short> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR unsigned short - min() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned short - max() throw() { return __SHRT_MAX__ * 2U + 1; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr unsigned short - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits - = __glibcxx_digits (unsigned short); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (unsigned short); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR unsigned short - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned short - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR unsigned short - infinity() throw() { return static_cast<unsigned short>(0); } - - static _GLIBCXX_CONSTEXPR unsigned short - quiet_NaN() throw() { return static_cast<unsigned short>(0); } - - static _GLIBCXX_CONSTEXPR unsigned short - signaling_NaN() throw() { return static_cast<unsigned short>(0); } - - static _GLIBCXX_CONSTEXPR unsigned short - denorm_min() throw() { return static_cast<unsigned short>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<int> specialization. - template<> - struct numeric_limits<int> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR int - min() throw() { return -__INT_MAX__ - 1; } - - static _GLIBCXX_CONSTEXPR int - max() throw() { return __INT_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (int); - static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (int); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR int - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR int - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR int - infinity() throw() { return static_cast<int>(0); } - - static _GLIBCXX_CONSTEXPR int - quiet_NaN() throw() { return static_cast<int>(0); } - - static _GLIBCXX_CONSTEXPR int - signaling_NaN() throw() { return static_cast<int>(0); } - - static _GLIBCXX_CONSTEXPR int - denorm_min() throw() { return static_cast<int>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<unsigned int> specialization. - template<> - struct numeric_limits<unsigned int> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR unsigned int - min() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned int - max() throw() { return __INT_MAX__ * 2U + 1; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr unsigned int - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits - = __glibcxx_digits (unsigned int); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (unsigned int); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR unsigned int - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned int - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR unsigned int - infinity() throw() { return static_cast<unsigned int>(0); } - - static _GLIBCXX_CONSTEXPR unsigned int - quiet_NaN() throw() { return static_cast<unsigned int>(0); } - - static _GLIBCXX_CONSTEXPR unsigned int - signaling_NaN() throw() { return static_cast<unsigned int>(0); } - - static _GLIBCXX_CONSTEXPR unsigned int - denorm_min() throw() { return static_cast<unsigned int>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<long> specialization. - template<> - struct numeric_limits<long> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR long - min() throw() { return -__LONG_MAX__ - 1; } - - static _GLIBCXX_CONSTEXPR long - max() throw() { return __LONG_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr long - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (long); - static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (long); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR long - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR long - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR long - infinity() throw() { return static_cast<long>(0); } - - static _GLIBCXX_CONSTEXPR long - quiet_NaN() throw() { return static_cast<long>(0); } - - static _GLIBCXX_CONSTEXPR long - signaling_NaN() throw() { return static_cast<long>(0); } - - static _GLIBCXX_CONSTEXPR long - denorm_min() throw() { return static_cast<long>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<unsigned long> specialization. - template<> - struct numeric_limits<unsigned long> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR unsigned long - min() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned long - max() throw() { return __LONG_MAX__ * 2UL + 1; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr unsigned long - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits - = __glibcxx_digits (unsigned long); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (unsigned long); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR unsigned long - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned long - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR unsigned long - infinity() throw() { return static_cast<unsigned long>(0); } - - static _GLIBCXX_CONSTEXPR unsigned long - quiet_NaN() throw() { return static_cast<unsigned long>(0); } - - static _GLIBCXX_CONSTEXPR unsigned long - signaling_NaN() throw() { return static_cast<unsigned long>(0); } - - static _GLIBCXX_CONSTEXPR unsigned long - denorm_min() throw() { return static_cast<unsigned long>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<long long> specialization. - template<> - struct numeric_limits<long long> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR long long - min() throw() { return -__LONG_LONG_MAX__ - 1; } - - static _GLIBCXX_CONSTEXPR long long - max() throw() { return __LONG_LONG_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr long long - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits - = __glibcxx_digits (long long); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (long long); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR long long - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR long long - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR long long - infinity() throw() { return static_cast<long long>(0); } - - static _GLIBCXX_CONSTEXPR long long - quiet_NaN() throw() { return static_cast<long long>(0); } - - static _GLIBCXX_CONSTEXPR long long - signaling_NaN() throw() { return static_cast<long long>(0); } - - static _GLIBCXX_CONSTEXPR long long - denorm_min() throw() { return static_cast<long long>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<unsigned long long> specialization. - template<> - struct numeric_limits<unsigned long long> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR unsigned long long - min() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned long long - max() throw() { return __LONG_LONG_MAX__ * 2ULL + 1; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr unsigned long long - lowest() throw() { return min(); } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits - = __glibcxx_digits (unsigned long long); - static _GLIBCXX_USE_CONSTEXPR int digits10 - = __glibcxx_digits10 (unsigned long long); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 = 0; -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; - static _GLIBCXX_USE_CONSTEXPR int radix = 2; - - static _GLIBCXX_CONSTEXPR unsigned long long - epsilon() throw() { return 0; } - - static _GLIBCXX_CONSTEXPR unsigned long long - round_error() throw() { return 0; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; - - static _GLIBCXX_CONSTEXPR unsigned long long - infinity() throw() { return static_cast<unsigned long long>(0); } - - static _GLIBCXX_CONSTEXPR unsigned long long - quiet_NaN() throw() { return static_cast<unsigned long long>(0); } - - static _GLIBCXX_CONSTEXPR unsigned long long - signaling_NaN() throw() { return static_cast<unsigned long long>(0); } - - static _GLIBCXX_CONSTEXPR unsigned long long - denorm_min() throw() { return static_cast<unsigned long long>(0); } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_toward_zero; - }; - - /// numeric_limits<float> specialization. - template<> - struct numeric_limits<float> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR float - min() throw() { return __FLT_MIN__; } - - static _GLIBCXX_CONSTEXPR float - max() throw() { return __FLT_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr float - lowest() throw() { return -__FLT_MAX__; } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __FLT_MANT_DIG__; - static _GLIBCXX_USE_CONSTEXPR int digits10 = __FLT_DIG__; -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 - = __glibcxx_max_digits10 (__FLT_MANT_DIG__); -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; - static _GLIBCXX_USE_CONSTEXPR int radix = __FLT_RADIX__; - - static _GLIBCXX_CONSTEXPR float - epsilon() throw() { return __FLT_EPSILON__; } - - static _GLIBCXX_CONSTEXPR float - round_error() throw() { return 0.5F; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = __FLT_MIN_EXP__; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = __FLT_MIN_10_EXP__; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = __FLT_MAX_EXP__; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = __FLT_MAX_10_EXP__; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = __FLT_HAS_INFINITY__; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = __FLT_HAS_QUIET_NAN__; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = has_quiet_NaN; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = bool(__FLT_HAS_DENORM__) ? denorm_present : denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss - = __glibcxx_float_has_denorm_loss; - - static _GLIBCXX_CONSTEXPR float - infinity() throw() { return __builtin_huge_valf (); } - - static _GLIBCXX_CONSTEXPR float - quiet_NaN() throw() { return __builtin_nanf (""); } - - static _GLIBCXX_CONSTEXPR float - signaling_NaN() throw() { return __builtin_nansf (""); } - - static _GLIBCXX_CONSTEXPR float - denorm_min() throw() { return __FLT_DENORM_MIN__; } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 - = has_infinity && has_quiet_NaN && has_denorm == denorm_present; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_float_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before - = __glibcxx_float_tinyness_before; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_to_nearest; - }; - -#undef __glibcxx_float_has_denorm_loss -#undef __glibcxx_float_traps -#undef __glibcxx_float_tinyness_before - - /// numeric_limits<double> specialization. - template<> - struct numeric_limits<double> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR double - min() throw() { return __DBL_MIN__; } - - static _GLIBCXX_CONSTEXPR double - max() throw() { return __DBL_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr double - lowest() throw() { return -__DBL_MAX__; } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __DBL_MANT_DIG__; - static _GLIBCXX_USE_CONSTEXPR int digits10 = __DBL_DIG__; -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr int max_digits10 - = __glibcxx_max_digits10 (__DBL_MANT_DIG__); -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; - static _GLIBCXX_USE_CONSTEXPR int radix = __FLT_RADIX__; - - static _GLIBCXX_CONSTEXPR double - epsilon() throw() { return __DBL_EPSILON__; } - - static _GLIBCXX_CONSTEXPR double - round_error() throw() { return 0.5; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = __DBL_MIN_EXP__; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = __DBL_MIN_10_EXP__; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = __DBL_MAX_EXP__; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = __DBL_MAX_10_EXP__; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = __DBL_HAS_INFINITY__; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = __DBL_HAS_QUIET_NAN__; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = has_quiet_NaN; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = bool(__DBL_HAS_DENORM__) ? denorm_present : denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss - = __glibcxx_double_has_denorm_loss; - - static _GLIBCXX_CONSTEXPR double - infinity() throw() { return __builtin_huge_val(); } - - static _GLIBCXX_CONSTEXPR double - quiet_NaN() throw() { return __builtin_nan (""); } - - static _GLIBCXX_CONSTEXPR double - signaling_NaN() throw() { return __builtin_nans (""); } - - static _GLIBCXX_CONSTEXPR double - denorm_min() throw() { return __DBL_DENORM_MIN__; } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 - = has_infinity && has_quiet_NaN && has_denorm == denorm_present; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_double_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before - = __glibcxx_double_tinyness_before; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style - = round_to_nearest; - }; - -#undef __glibcxx_double_has_denorm_loss -#undef __glibcxx_double_traps -#undef __glibcxx_double_tinyness_before - - /// numeric_limits<long double> specialization. - template<> - struct numeric_limits<long double> - { - static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; - - static _GLIBCXX_CONSTEXPR long double - min() throw() { return __LDBL_MIN__; } - - static _GLIBCXX_CONSTEXPR long double - max() throw() { return __LDBL_MAX__; } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static constexpr long double - lowest() throw() { return -__LDBL_MAX__; } -#endif - - static _GLIBCXX_USE_CONSTEXPR int digits = __LDBL_MANT_DIG__; - static _GLIBCXX_USE_CONSTEXPR int digits10 = __LDBL_DIG__; -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - static _GLIBCXX_USE_CONSTEXPR int max_digits10 - = __glibcxx_max_digits10 (__LDBL_MANT_DIG__); -#endif - static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; - static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; - static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; - static _GLIBCXX_USE_CONSTEXPR int radix = __FLT_RADIX__; - - static _GLIBCXX_CONSTEXPR long double - epsilon() throw() { return __LDBL_EPSILON__; } - - static _GLIBCXX_CONSTEXPR long double - round_error() throw() { return 0.5L; } - - static _GLIBCXX_USE_CONSTEXPR int min_exponent = __LDBL_MIN_EXP__; - static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = __LDBL_MIN_10_EXP__; - static _GLIBCXX_USE_CONSTEXPR int max_exponent = __LDBL_MAX_EXP__; - static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = __LDBL_MAX_10_EXP__; - - static _GLIBCXX_USE_CONSTEXPR bool has_infinity = __LDBL_HAS_INFINITY__; - static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = __LDBL_HAS_QUIET_NAN__; - static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = has_quiet_NaN; - static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm - = bool(__LDBL_HAS_DENORM__) ? denorm_present : denorm_absent; - static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss - = __glibcxx_long_double_has_denorm_loss; - - static _GLIBCXX_CONSTEXPR long double - infinity() throw() { return __builtin_huge_vall (); } - - static _GLIBCXX_CONSTEXPR long double - quiet_NaN() throw() { return __builtin_nanl (""); } - - static _GLIBCXX_CONSTEXPR long double - signaling_NaN() throw() { return __builtin_nansl (""); } - - static _GLIBCXX_CONSTEXPR long double - denorm_min() throw() { return __LDBL_DENORM_MIN__; } - - static _GLIBCXX_USE_CONSTEXPR bool is_iec559 - = has_infinity && has_quiet_NaN && has_denorm == denorm_present; - static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; - static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; - - static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_long_double_traps; - static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = - __glibcxx_long_double_tinyness_before; - static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = - round_to_nearest; - }; - -#undef __glibcxx_long_double_has_denorm_loss -#undef __glibcxx_long_double_traps -#undef __glibcxx_long_double_tinyness_before - -_GLIBCXX_END_NAMESPACE_VERSION -} // namespace - -#undef __glibcxx_signed -#undef __glibcxx_min -#undef __glibcxx_max -#undef __glibcxx_digits -#undef __glibcxx_digits10 -#undef __glibcxx_max_digits10 - -#endif // _GLIBCXX_NUMERIC_LIMITS |