1 ///////////////////////////////////////////////////////////////
2 // Copyright 2013 John Maddock. Distributed under the Boost
3 // Software License, Version 1.0. (See accompanying file
4 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_
6 #ifndef BOOST_MP_FLOAT128_HPP
7 #define BOOST_MP_FLOAT128_HPP
9 #include <boost/config.hpp>
10 #include <boost/scoped_array.hpp>
11 #include <boost/functional/hash.hpp>
12 #include <boost/multiprecision/number.hpp>
14 #if defined(BOOST_INTEL) && !defined(BOOST_MP_USE_FLOAT128) && !defined(BOOST_MP_USE_QUAD)
15 # if defined(BOOST_INTEL_CXX_VERSION) && (BOOST_INTEL_CXX_VERSION >= 1310) && defined(__GNUC__)
16 # if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6))
17 # define BOOST_MP_USE_FLOAT128
21 # ifndef BOOST_MP_USE_FLOAT128
22 # define BOOST_MP_USE_QUAD
26 #if defined(__GNUC__) && !defined(BOOST_MP_USE_FLOAT128) && !defined(BOOST_MP_USE_QUAD)
27 # define BOOST_MP_USE_FLOAT128
30 #if !defined(BOOST_MP_USE_FLOAT128) && !defined(BOOST_MP_USE_QUAD)
31 # error "Sorry compiler is neither GCC, not Intel, don't know how to configure this header."
33 #if defined(BOOST_MP_USE_FLOAT128) && defined(BOOST_MP_USE_QUAD)
34 # error "Oh dear, both BOOST_MP_USE_FLOAT128 and BOOST_MP_USE_QUAD are defined, which one should I be using?"
37 #if defined(BOOST_MP_USE_FLOAT128)
43 typedef __float128 float128_type;
45 #elif defined(BOOST_MP_USE_QUAD)
47 #include <boost/multiprecision/detail/float_string_cvt.hpp>
49 typedef _Quad float128_type;
52 _Quad __ldexpq(_Quad, int);
53 _Quad __frexpq(_Quad, int*);
55 _Quad __floorq(_Quad);
58 _Quad __truncq(_Quad);
60 _Quad __powq(_Quad, _Quad);
62 _Quad __log10q(_Quad);
72 _Quad __fmodq(_Quad, _Quad);
73 _Quad __atan2q(_Quad, _Quad);
75 #define ldexpq __ldexpq
76 #define frexpq __frexpq
78 #define floorq __floorq
81 #define truncq __truncq
85 #define log10q __log10q
96 #define atan2q __atan2q
99 inline _Quad isnanq(_Quad v)
103 inline _Quad isinfq(_Quad v)
105 return __fabsq(v) > 1.18973149535723176508575932662800702e4932Q;
111 namespace multiprecision{
114 struct float128_backend;
118 using backends::float128_backend;
121 struct number_category<backends::float128_backend> : public mpl::int_<number_kind_floating_point> {};
123 struct number_category<float128_type> : public mpl::int_<number_kind_floating_point> {};
125 typedef number<float128_backend, et_off> float128;
129 struct float128_backend
131 typedef mpl::list<signed char, short, int, long, boost::long_long_type> signed_types;
132 typedef mpl::list<unsigned char, unsigned short,
133 unsigned int, unsigned long, boost::ulong_long_type> unsigned_types;
134 typedef mpl::list<float, double, long double> float_types;
135 typedef int exponent_type;
138 float128_type m_value;
140 BOOST_CONSTEXPR float128_backend() BOOST_NOEXCEPT : m_value(0) {}
141 BOOST_CONSTEXPR float128_backend(const float128_backend& o) BOOST_NOEXCEPT : m_value(o.m_value) {}
142 float128_backend& operator = (const float128_backend& o) BOOST_NOEXCEPT
148 BOOST_CONSTEXPR float128_backend(const T& i, const typename enable_if_c<is_convertible<T, float128_type>::value>::type* = 0) BOOST_NOEXCEPT_IF(noexcept(std::declval<float128_type&>() = std::declval<const T&>()))
151 typename enable_if_c<is_arithmetic<T>::value || is_convertible<T, float128_type>::value, float128_backend&>::type operator = (const T& i) BOOST_NOEXCEPT_IF(noexcept(std::declval<float128_type&>() = std::declval<const T&>()))
156 float128_backend(long double const& f)
158 if(boost::math::isinf(f))
159 m_value = (f < 0) ? -1.0Q / 0.0Q : 1.0Q / 0.0Q;
163 float128_backend& operator=(long double const& f)
165 if(boost::math::isinf(f))
166 m_value = (f < 0) ? -1.0Q / 0.0Q : 1.0Q / 0.0Q;
171 float128_backend& operator = (const char* s)
173 #ifndef BOOST_MP_USE_QUAD
175 m_value = strtoflt128(s, &p_end);
176 if(p_end - s != (std::ptrdiff_t)std::strlen(s))
178 BOOST_THROW_EXCEPTION(std::runtime_error("Unable to interpret input string as a floating point value"));
181 boost::multiprecision::detail::convert_from_string(*this, s);
185 void swap(float128_backend& o) BOOST_NOEXCEPT
187 std::swap(m_value, o.value());
189 std::string str(std::streamsize digits, std::ios_base::fmtflags f)const
191 #ifndef BOOST_MP_USE_QUAD
193 boost::scoped_array<char> buf2;
194 std::string format = "%";
195 if(f & std::ios_base::showpos)
197 if(f & std::ios_base::showpoint)
203 if(f & std::ios_base::scientific)
205 else if(f & std::ios_base::fixed)
210 int v = quadmath_snprintf (buf, 100, format.c_str(), digits, m_value);
212 if((v < 0) || (v >= 99))
215 buf2.reset(new char[v+3]);
216 v = quadmath_snprintf (&buf2[0], v_max + 3, format.c_str(), digits, m_value);
219 BOOST_THROW_EXCEPTION(std::runtime_error("Formatting of float128_type failed."));
225 return boost::multiprecision::detail::convert_to_string(*this, digits ? digits : 37, f);
228 void negate() BOOST_NOEXCEPT
232 int compare(const float128_backend& o)const
234 return m_value == o.m_value ? 0 : m_value < o.m_value ? -1 : 1;
237 int compare(const T& i)const
239 return m_value == i ? 0 : m_value < i ? -1 : 1;
241 float128_type& value()
245 const float128_type& value()const
251 inline void eval_add(float128_backend& result, const float128_backend& a)
253 result.value() += a.value();
256 inline void eval_add(float128_backend& result, const A& a)
260 inline void eval_subtract(float128_backend& result, const float128_backend& a)
262 result.value() -= a.value();
265 inline void eval_subtract(float128_backend& result, const A& a)
269 inline void eval_multiply(float128_backend& result, const float128_backend& a)
271 result.value() *= a.value();
274 inline void eval_multiply(float128_backend& result, const A& a)
278 inline void eval_divide(float128_backend& result, const float128_backend& a)
280 result.value() /= a.value();
283 inline void eval_divide(float128_backend& result, const A& a)
288 inline void eval_add(float128_backend& result, const float128_backend& a, const float128_backend& b)
290 result.value() = a.value() + b.value();
293 inline void eval_add(float128_backend& result, const float128_backend& a, const A& b)
295 result.value() = a.value() + b;
297 inline void eval_subtract(float128_backend& result, const float128_backend& a, const float128_backend& b)
299 result.value() = a.value() - b.value();
302 inline void eval_subtract(float128_backend& result, const float128_backend& a, const A& b)
304 result.value() = a.value() - b;
307 inline void eval_subtract(float128_backend& result, const A& a, const float128_backend& b)
309 result.value() = a - b.value();
311 inline void eval_multiply(float128_backend& result, const float128_backend& a, const float128_backend& b)
313 result.value() = a.value() * b.value();
316 inline void eval_multiply(float128_backend& result, const float128_backend& a, const A& b)
318 result.value() = a.value() * b;
320 inline void eval_divide(float128_backend& result, const float128_backend& a, const float128_backend& b)
322 result.value() = a.value() / b.value();
326 inline void eval_convert_to(R* result, const float128_backend& val)
328 *result = static_cast<R>(val.value());
331 inline void eval_frexp(float128_backend& result, const float128_backend& arg, int* exp)
333 result.value() = frexpq(arg.value(), exp);
336 inline void eval_ldexp(float128_backend& result, const float128_backend& arg, int exp)
338 result.value() = ldexpq(arg.value(), exp);
341 inline void eval_floor(float128_backend& result, const float128_backend& arg)
343 result.value() = floorq(arg.value());
345 inline void eval_ceil(float128_backend& result, const float128_backend& arg)
347 result.value() = ceilq(arg.value());
349 inline void eval_sqrt(float128_backend& result, const float128_backend& arg)
351 result.value() = sqrtq(arg.value());
353 inline int eval_fpclassify(const float128_backend& arg)
355 if(isnanq(arg.value()))
357 else if(isinfq(arg.value()))
359 else if(arg.value() == 0)
362 float128_backend t(arg);
365 if(t.value() < 3.36210314311209350626267781732175260e-4932Q)
370 inline void eval_increment(float128_backend& arg)
374 inline void eval_decrement(float128_backend& arg)
379 /*********************************************************************
383 *********************************************************************/
385 inline void eval_abs(float128_backend& result, const float128_backend& arg)
387 result.value() = fabsq(arg.value());
389 inline void eval_fabs(float128_backend& result, const float128_backend& arg)
391 result.value() = fabsq(arg.value());
394 /*********************************************************************
396 * Floating point functions:
398 *********************************************************************/
400 inline void eval_trunc(float128_backend& result, const float128_backend& arg)
402 if(isnanq(arg.value()) || isinfq(arg.value()))
404 result = boost::math::policies::raise_rounding_error(
405 "boost::multiprecision::trunc<%1%>(%1%)", 0,
406 number<float128_backend, et_off>(arg),
407 number<float128_backend, et_off>(arg),
408 boost::math::policies::policy<>()).backend();
411 result.value() = truncq(arg.value());
415 // This doesn't actually work... rely on our own default version instead.
417 inline void eval_round(float128_backend& result, const float128_backend& arg)
419 if(isnanq(arg.value()) || isinf(arg.value()))
421 result = boost::math::policies::raise_rounding_error(
422 "boost::multiprecision::trunc<%1%>(%1%)", 0,
423 number<float128_backend, et_off>(arg),
424 number<float128_backend, et_off>(arg),
425 boost::math::policies::policy<>()).backend();
428 result.value() = roundq(arg.value());
432 inline void eval_exp(float128_backend& result, const float128_backend& arg)
434 result.value() = expq(arg.value());
436 inline void eval_log(float128_backend& result, const float128_backend& arg)
438 result.value() = logq(arg.value());
440 inline void eval_log10(float128_backend& result, const float128_backend& arg)
442 result.value() = log10q(arg.value());
444 inline void eval_sin(float128_backend& result, const float128_backend& arg)
446 result.value() = sinq(arg.value());
448 inline void eval_cos(float128_backend& result, const float128_backend& arg)
450 result.value() = cosq(arg.value());
452 inline void eval_tan(float128_backend& result, const float128_backend& arg)
454 result.value() = tanq(arg.value());
456 inline void eval_asin(float128_backend& result, const float128_backend& arg)
458 result.value() = asinq(arg.value());
460 inline void eval_acos(float128_backend& result, const float128_backend& arg)
462 result.value() = acosq(arg.value());
464 inline void eval_atan(float128_backend& result, const float128_backend& arg)
466 result.value() = atanq(arg.value());
468 inline void eval_sinh(float128_backend& result, const float128_backend& arg)
470 result.value() = sinhq(arg.value());
472 inline void eval_cosh(float128_backend& result, const float128_backend& arg)
474 result.value() = coshq(arg.value());
476 inline void eval_tanh(float128_backend& result, const float128_backend& arg)
478 result.value() = tanhq(arg.value());
480 inline void eval_fmod(float128_backend& result, const float128_backend& a, const float128_backend& b)
482 result.value() = fmodq(a.value(), b.value());
484 inline void eval_pow(float128_backend& result, const float128_backend& a, const float128_backend& b)
486 result.value() = powq(a.value(), b.value());
488 inline void eval_atan2(float128_backend& result, const float128_backend& a, const float128_backend& b)
490 result.value() = atan2q(a.value(), b.value());
492 inline void eval_multiply_add(float128_backend& result, const float128_backend& a, const float128_backend& b, const float128_backend& c)
494 result.value() = fmaq(a.value(), b.value(), c.value());
497 inline std::size_t hash_value(const float128_backend& val)
499 return boost::hash_value(static_cast<double>(val.value()));
502 } // namespace backends
504 template<boost::multiprecision::expression_template_option ExpressionTemplates>
505 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> asinh BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
507 return asinhq(arg.backend().value());
509 template<boost::multiprecision::expression_template_option ExpressionTemplates>
510 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> acosh BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
512 return acoshq(arg.backend().value());
514 template<boost::multiprecision::expression_template_option ExpressionTemplates>
515 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> atanh BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
517 return atanhq(arg.backend().value());
519 template<boost::multiprecision::expression_template_option ExpressionTemplates>
520 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> cbrt BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
522 return cbrtq(arg.backend().value());
524 template<boost::multiprecision::expression_template_option ExpressionTemplates>
525 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> erf BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
527 return erfq(arg.backend().value());
529 template<boost::multiprecision::expression_template_option ExpressionTemplates>
530 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> erfc BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
532 return erfcq(arg.backend().value());
534 template<boost::multiprecision::expression_template_option ExpressionTemplates>
535 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> expm1 BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
537 return expm1q(arg.backend().value());
539 template<boost::multiprecision::expression_template_option ExpressionTemplates>
540 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> lgamma BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
542 return lgammaq(arg.backend().value());
544 template<boost::multiprecision::expression_template_option ExpressionTemplates>
545 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> tgamma BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
547 return tgammaq(arg.backend().value());
549 template<boost::multiprecision::expression_template_option ExpressionTemplates>
550 inline boost::multiprecision::number<float128_backend, ExpressionTemplates> log1p BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<float128_backend, ExpressionTemplates>& arg)
552 return log1pq(arg.backend().value());
555 template <multiprecision::expression_template_option ExpressionTemplates>
556 inline int signbit BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates>& arg)
558 return ::signbitq(arg.backend().value());
561 template <multiprecision::expression_template_option ExpressionTemplates>
562 inline boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> copysign BOOST_PREVENT_MACRO_SUBSTITUTION(const boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates>& a, const boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates>& b)
564 return ::copysignq(a.backend().value(), b.backend().value());
567 inline void eval_remainder(float128_backend& result, const float128_backend& a, const float128_backend& b)
569 result.value() = remainderq(a.value(), b.value());
571 inline void eval_remainder(float128_backend& result, const float128_backend& a, const float128_backend& b, int* pi)
573 result.value() = remquoq(a.value(), b.value(), pi);
576 } // namespace multiprecision
580 using boost::multiprecision::signbit;
581 using boost::multiprecision::copysign;
590 class binary_oarchive;
591 class binary_iarchive;
595 namespace serialization{ namespace float128_detail{
597 template <class Archive>
598 void do_serialize(Archive& ar, boost::multiprecision::backends::float128_backend& val, const mpl::false_&, const mpl::false_&)
602 std::string s(val.str(0, std::ios_base::scientific));
605 template <class Archive>
606 void do_serialize(Archive& ar, boost::multiprecision::backends::float128_backend& val, const mpl::true_&, const mpl::false_&)
615 template <class Archive>
616 void do_serialize(Archive& ar, boost::multiprecision::backends::float128_backend& val, const mpl::false_&, const mpl::true_&)
620 ar.save_binary(&val, sizeof(val));
622 template <class Archive>
623 void do_serialize(Archive& ar, boost::multiprecision::backends::float128_backend& val, const mpl::true_&, const mpl::true_&)
627 ar.load_binary(&val, sizeof(val));
632 template <class Archive>
633 void serialize(Archive& ar, boost::multiprecision::backends::float128_backend& val, unsigned int /*version*/)
635 typedef typename Archive::is_loading load_tag;
636 typedef typename mpl::bool_<boost::is_same<Archive, boost::archive::binary_oarchive>::value || boost::is_same<Archive, boost::archive::binary_iarchive>::value> binary_tag;
638 float128_detail::do_serialize(ar, val, load_tag(), binary_tag());
641 } // namepsace archive
647 template <boost::multiprecision::expression_template_option ExpressionTemplates>
648 class numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >
650 typedef boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> number_type;
652 BOOST_STATIC_CONSTEXPR bool is_specialized = true;
653 static number_type (min)() BOOST_NOEXCEPT { return 3.36210314311209350626267781732175260e-4932Q; }
654 static number_type (max)() BOOST_NOEXCEPT { return 1.18973149535723176508575932662800702e4932Q; }
655 static number_type lowest() BOOST_NOEXCEPT { return -(max)(); }
656 BOOST_STATIC_CONSTEXPR int digits = 113;
657 BOOST_STATIC_CONSTEXPR int digits10 = 33;
658 BOOST_STATIC_CONSTEXPR int max_digits10 = 36;
659 BOOST_STATIC_CONSTEXPR bool is_signed = true;
660 BOOST_STATIC_CONSTEXPR bool is_integer = false;
661 BOOST_STATIC_CONSTEXPR bool is_exact = false;
662 BOOST_STATIC_CONSTEXPR int radix = 2;
663 static number_type epsilon() { return 1.92592994438723585305597794258492732e-34Q; }
664 static number_type round_error() { return 0.5; }
665 BOOST_STATIC_CONSTEXPR int min_exponent = -16381;
666 BOOST_STATIC_CONSTEXPR int min_exponent10 = min_exponent * 301L / 1000L;
667 BOOST_STATIC_CONSTEXPR int max_exponent = 16384;
668 BOOST_STATIC_CONSTEXPR int max_exponent10 = max_exponent * 301L / 1000L;
669 BOOST_STATIC_CONSTEXPR bool has_infinity = true;
670 BOOST_STATIC_CONSTEXPR bool has_quiet_NaN = true;
671 BOOST_STATIC_CONSTEXPR bool has_signaling_NaN = false;
672 BOOST_STATIC_CONSTEXPR float_denorm_style has_denorm = denorm_present;
673 BOOST_STATIC_CONSTEXPR bool has_denorm_loss = true;
674 static number_type infinity() { return 1.0q / 0.0q; }
675 static number_type quiet_NaN() { return number_type("nan"); }
676 static number_type signaling_NaN() { return 0; }
677 static number_type denorm_min() { return 6.475175119438025110924438958227646552e-4966Q; }
678 BOOST_STATIC_CONSTEXPR bool is_iec559 = true;
679 BOOST_STATIC_CONSTEXPR bool is_bounded = false;
680 BOOST_STATIC_CONSTEXPR bool is_modulo = false;
681 BOOST_STATIC_CONSTEXPR bool traps = false;
682 BOOST_STATIC_CONSTEXPR bool tinyness_before = false;
683 BOOST_STATIC_CONSTEXPR float_round_style round_style = round_to_nearest;
686 template <boost::multiprecision::expression_template_option ExpressionTemplates>
687 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::is_specialized;
688 template <boost::multiprecision::expression_template_option ExpressionTemplates>
689 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::digits;
690 template <boost::multiprecision::expression_template_option ExpressionTemplates>
691 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::digits10;
692 template <boost::multiprecision::expression_template_option ExpressionTemplates>
693 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::max_digits10;
695 template <boost::multiprecision::expression_template_option ExpressionTemplates>
696 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::is_signed;
697 template <boost::multiprecision::expression_template_option ExpressionTemplates>
698 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::is_integer;
699 template <boost::multiprecision::expression_template_option ExpressionTemplates>
700 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::is_exact;
701 template <boost::multiprecision::expression_template_option ExpressionTemplates>
702 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::radix;
705 template <boost::multiprecision::expression_template_option ExpressionTemplates>
706 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::min_exponent;
707 template <boost::multiprecision::expression_template_option ExpressionTemplates>
708 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::max_exponent;
709 template <boost::multiprecision::expression_template_option ExpressionTemplates>
710 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::min_exponent10;
711 template <boost::multiprecision::expression_template_option ExpressionTemplates>
712 BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::max_exponent10;
714 template <boost::multiprecision::expression_template_option ExpressionTemplates>
715 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::has_infinity;
716 template <boost::multiprecision::expression_template_option ExpressionTemplates>
717 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::has_quiet_NaN;
718 template <boost::multiprecision::expression_template_option ExpressionTemplates>
719 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::has_signaling_NaN;
720 template <boost::multiprecision::expression_template_option ExpressionTemplates>
721 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::has_denorm_loss;
723 template <boost::multiprecision::expression_template_option ExpressionTemplates>
724 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::is_iec559;
725 template <boost::multiprecision::expression_template_option ExpressionTemplates>
726 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::is_bounded;
727 template <boost::multiprecision::expression_template_option ExpressionTemplates>
728 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::is_modulo;
729 template <boost::multiprecision::expression_template_option ExpressionTemplates>
730 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::traps;
731 template <boost::multiprecision::expression_template_option ExpressionTemplates>
732 BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::tinyness_before;
734 template <boost::multiprecision::expression_template_option ExpressionTemplates>
735 BOOST_CONSTEXPR_OR_CONST float_round_style numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::round_style;
736 template <boost::multiprecision::expression_template_option ExpressionTemplates>
737 BOOST_CONSTEXPR_OR_CONST float_denorm_style numeric_limits<boost::multiprecision::number<boost::multiprecision::backends::float128_backend, ExpressionTemplates> >::has_denorm;