Added thirdparty: boost library

thirdparty/include/boost/ratio/config.hpp

@@ -0,0 +1,18 @@
+//  config.hpp  ---------------------------------------------------------------//
+
+//  Copyright 2012 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+
+#ifndef BOOST_RATIO_CONFIG_HPP
+#define BOOST_RATIO_CONFIG_HPP
+
+// This header is no longer useful and is only retained for compatibility
+
+#include <cstdint>
+
+#define BOOST_RATIO_INTMAX_C INTMAX_C
+
+#endif  // #ifndef BOOST_RATIO_CONFIG_HPP

thirdparty/include/boost/ratio/detail/gcd_lcm.hpp

@@ -0,0 +1,53 @@
+#ifndef BOOST_RATIO_DETAIL_GCD_LCM_HPP
+#define BOOST_RATIO_DETAIL_GCD_LCM_HPP
+
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <type_traits>
+#include <cstdint>
+
+namespace boost
+{
+namespace ratio_detail
+{
+
+template<std::intmax_t A> struct abs_: std::integral_constant<std::intmax_t, A < 0? -A: A>
+{
+};
+
+template<> struct abs_<INTMAX_MIN>: std::integral_constant<std::intmax_t, INTMAX_MIN>
+{
+};
+
+template<std::intmax_t A, std::intmax_t B> struct gcd_: public gcd_<B, A % B>
+{
+};
+
+template<std::intmax_t A> struct gcd_<A, 0>: std::integral_constant<std::intmax_t, A>
+{
+};
+
+template<std::intmax_t A, std::intmax_t B> struct lcm_: std::integral_constant<std::intmax_t, (A / gcd_<A, B>::value) * B>
+{
+};
+
+template<> struct lcm_<0, 0>: std::integral_constant<std::intmax_t, 0>
+{
+};
+
+//
+
+template<std::intmax_t A, std::intmax_t B> struct gcd: abs_< gcd_<A, B>::value >
+{
+};
+
+template<std::intmax_t A, std::intmax_t B> struct lcm: abs_< lcm_<A, B>::value >
+{
+};
+
+} // namespace ratio_detail
+} // namespace boost
+
+#endif // BOOST_RATIO_DETAIL_GCD_LCM_HPP

thirdparty/include/boost/ratio/detail/is_evenly_divisible_by.hpp

@@ -0,0 +1,32 @@
+#ifndef BOOST_RATIO_DETAIL_IS_EVENLY_DIVISIBLE_BY_HPP
+#define BOOST_RATIO_DETAIL_IS_EVENLY_DIVISIBLE_BY_HPP
+
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <type_traits>
+#include <cstdint>
+
+namespace boost
+{
+namespace ratio_detail
+{
+
+template<std::intmax_t A, std::intmax_t B> struct is_evenly_divisible_by_: std::integral_constant<bool, A % B == 0>
+{
+};
+
+template<std::intmax_t A> struct is_evenly_divisible_by_<A, 0>: std::false_type
+{
+};
+
+template<class R1, class R2> struct is_evenly_divisible_by: std::integral_constant<bool,
+    is_evenly_divisible_by_<R1::num, R2::num>::value && is_evenly_divisible_by_<R2::den, R1::den>::value>
+{
+};
+
+} // namespace ratio_detail
+} // namespace boost
+
+#endif // BOOST_RATIO_DETAIL_IS_EVENLY_DIVISIBLE_BY_HPP

thirdparty/include/boost/ratio/detail/is_ratio.hpp

@@ -0,0 +1,28 @@
+#ifndef BOOST_RATIO_DETAIL_IS_RATIO_HPP
+#define BOOST_RATIO_DETAIL_IS_RATIO_HPP
+
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/ratio/ratio_fwd.hpp>
+#include <type_traits>
+#include <cstdint>
+
+namespace boost
+{
+namespace ratio_detail
+{
+
+template<class T> struct is_ratio: std::false_type
+{
+};
+
+template<std::intmax_t A, std::intmax_t B> struct is_ratio< boost::ratio<A, B> >: std::true_type
+{
+};
+
+} // namespace ratio_detail
+} // namespace boost
+
+#endif // BOOST_RATIO_DETAIL_IS_RATIO_HPP

thirdparty/include/boost/ratio/include.hpp

@@ -0,0 +1,14 @@
+//  include.hpp  ---------------------------------------------------------------//
+
+//  Copyright 2011 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_RATIO_INCLUDE_HPP
+#define BOOST_RATIO_INCLUDE_HPP
+
+#include <boost/ratio/ratio.hpp>
+#include <boost/ratio/ratio_io.hpp>
+
+#endif  // BOOST_RATIO_INCLUDE_HPP

thirdparty/include/boost/ratio/ratio.hpp

@@ -0,0 +1,49 @@
+//  ratio.hpp  ---------------------------------------------------------------//
+
+//  Copyright 2008 Howard Hinnant
+//  Copyright 2008 Beman Dawes
+//  Copyright 2009 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+/*
+
+This code was derived by Beman Dawes from Howard Hinnant's time2_demo prototype.
+Many thanks to Howard for making his code available under the Boost license.
+The original code was modified to conform to Boost conventions and to section
+20.4 Compile-time rational arithmetic [ratio], of the C++ committee working
+paper N2798.
+See http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2798.pdf.
+
+time2_demo contained this comment:
+
+    Much thanks to Andrei Alexandrescu,
+                   Walter Brown,
+                   Peter Dimov,
+                   Jeff Garland,
+                   Terry Golubiewski,
+                   Daniel Krugler,
+                   Anthony Williams.
+*/
+
+// The way overflow is managed for ratio_less is taken from llvm/libcxx/include/ratio
+
+#ifndef BOOST_RATIO_RATIO_HPP
+#define BOOST_RATIO_RATIO_HPP
+
+#include <boost/ratio/ratio_fwd.hpp>
+#include <boost/ratio/detail/gcd_lcm.hpp>
+
+namespace boost
+{
+
+// extension used by Chrono
+
+template <class R1, class R2> using ratio_gcd = typename ratio<
+    ratio_detail::gcd<R1::num, R2::num>::value,
+    ratio_detail::lcm<R1::den, R2::den>::value>::type;
+
+}  // namespace boost
+
+#endif  // BOOST_RATIO_RATIO_HPP

thirdparty/include/boost/ratio/ratio_fwd.hpp

@@ -0,0 +1,83 @@
+//  ratio_fwd.hpp  ---------------------------------------------------------------//
+
+//  Copyright 2008 Howard Hinnant
+//  Copyright 2008 Beman Dawes
+//  Copyright 2009 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+/*
+
+This code was derived by Beman Dawes from Howard Hinnant's time2_demo prototype.
+Many thanks to Howard for making his code available under the Boost license.
+The original code was modified to conform to Boost conventions and to section
+20.4 Compile-time rational arithmetic [ratio], of the C++ committee working
+paper N2798.
+See http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2798.pdf.
+
+time2_demo contained this comment:
+
+    Much thanks to Andrei Alexandrescu,
+                   Walter Brown,
+                   Peter Dimov,
+                   Jeff Garland,
+                   Terry Golubiewski,
+                   Daniel Krugler,
+                   Anthony Williams.
+*/
+
+// The way overflow is managed for ratio_less is taken from llvm/libcxx/include/ratio
+
+#ifndef BOOST_RATIO_RATIO_FWD_HPP
+#define BOOST_RATIO_RATIO_FWD_HPP
+
+#include <ratio>
+
+namespace boost
+{
+
+//----------------------------------------------------------------------------//
+//                                                                            //
+//              20.6 Compile-time rational arithmetic [ratio]                 //
+//                                                                            //
+//----------------------------------------------------------------------------//
+
+// ratio
+using std::ratio;
+
+// ratio arithmetic
+using std::ratio_add;
+using std::ratio_subtract;
+using std::ratio_multiply;
+using std::ratio_divide;
+
+// ratio comparison
+using std::ratio_equal;
+using std::ratio_not_equal;
+using std::ratio_less;
+using std::ratio_less_equal;
+using std::ratio_greater;
+using std::ratio_greater_equal;
+
+// convenience SI typedefs
+using std::atto;
+using std::femto;
+using std::pico;
+using std::nano;
+using std::micro;
+using std::milli;
+using std::centi;
+using std::deci;
+using std::deca;
+using std::hecto;
+using std::kilo;
+using std::mega;
+using std::giga;
+using std::tera;
+using std::peta;
+using std::exa;
+
+}  // namespace boost
+
+#endif  // BOOST_RATIO_RATIO_FWD_HPP

thirdparty/include/boost/ratio/ratio_io.hpp

@@ -0,0 +1,543 @@
+//  ratio_io
+//
+//  (C) Copyright Howard Hinnant
+//  (C) Copyright 2010 Vicente J. Botet Escriba
+//  Use, modification and distribution are subject to the Boost Software License,
+//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt).
+//
+// This code was adapted by Vicente from Howard Hinnant's experimental work
+// on chrono i/o under lvm/libc++ to Boost
+
+#ifndef BOOST_RATIO_RATIO_IO_HPP
+#define BOOST_RATIO_RATIO_IO_HPP
+
+/*
+
+    ratio_io synopsis
+
+#include <ratio>
+#include <string>
+
+namespace boost
+{
+
+template <class Ratio, class CharT>
+struct ratio_string
+{
+    static basic_string<CharT> prefix();
+    static basic_string<CharT> symbol();
+};
+
+}  // boost
+
+*/
+
+#include <boost/ratio/ratio.hpp>
+#include <string>
+#include <sstream>
+
+namespace boost {
+
+template <class Ratio, class CharT>
+struct ratio_string
+{
+    static std::basic_string<CharT> symbol() {return prefix();}
+    static std::basic_string<CharT> prefix();
+};
+
+template <class Ratio, class CharT>
+std::basic_string<CharT>
+ratio_string<Ratio, CharT>::prefix()
+{
+    std::basic_ostringstream<CharT> os;
+    os << CharT('[') << Ratio::num << CharT('/')
+                        << Ratio::den << CharT(']');
+    return os.str();
+}
+
+// atto
+
+template <>
+struct ratio_string<atto, char>
+{
+    static std::string symbol() {return std::string(1, 'a');}
+    static std::string prefix()  {return std::string("atto");}
+};
+
+template <>
+struct ratio_string<atto, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'a');}
+    static std::u16string prefix()  {return std::u16string(u"atto");}
+};
+
+template <>
+struct ratio_string<atto, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'a');}
+    static std::u32string prefix()  {return std::u32string(U"atto");}
+};
+
+template <>
+struct ratio_string<atto, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'a');}
+    static std::wstring prefix()  {return std::wstring(L"atto");}
+};
+
+// femto
+
+template <>
+struct ratio_string<femto, char>
+{
+    static std::string symbol() {return std::string(1, 'f');}
+    static std::string prefix()  {return std::string("femto");}
+};
+
+template <>
+struct ratio_string<femto, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'f');}
+    static std::u16string prefix()  {return std::u16string(u"femto");}
+};
+
+template <>
+struct ratio_string<femto, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'f');}
+    static std::u32string prefix()  {return std::u32string(U"femto");}
+};
+
+template <>
+struct ratio_string<femto, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'f');}
+    static std::wstring prefix()  {return std::wstring(L"femto");}
+};
+
+// pico
+
+template <>
+struct ratio_string<pico, char>
+{
+    static std::string symbol() {return std::string(1, 'p');}
+    static std::string prefix()  {return std::string("pico");}
+};
+
+template <>
+struct ratio_string<pico, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'p');}
+    static std::u16string prefix()  {return std::u16string(u"pico");}
+};
+
+template <>
+struct ratio_string<pico, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'p');}
+    static std::u32string prefix()  {return std::u32string(U"pico");}
+};
+
+template <>
+struct ratio_string<pico, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'p');}
+    static std::wstring prefix()  {return std::wstring(L"pico");}
+};
+
+// nano
+
+template <>
+struct ratio_string<nano, char>
+{
+    static std::string symbol() {return std::string(1, 'n');}
+    static std::string prefix()  {return std::string("nano");}
+};
+
+template <>
+struct ratio_string<nano, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'n');}
+    static std::u16string prefix()  {return std::u16string(u"nano");}
+};
+
+template <>
+struct ratio_string<nano, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'n');}
+    static std::u32string prefix()  {return std::u32string(U"nano");}
+};
+
+template <>
+struct ratio_string<nano, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'n');}
+    static std::wstring prefix()  {return std::wstring(L"nano");}
+};
+
+// micro
+
+template <>
+struct ratio_string<micro, char>
+{
+    static std::string symbol() {return std::string("\xC2\xB5");}
+    static std::string prefix()  {return std::string("micro");}
+};
+
+template <>
+struct ratio_string<micro, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'\xB5');}
+    static std::u16string prefix()  {return std::u16string(u"micro");}
+};
+
+template <>
+struct ratio_string<micro, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'\xB5');}
+    static std::u32string prefix()  {return std::u32string(U"micro");}
+};
+
+template <>
+struct ratio_string<micro, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'\xB5');}
+    static std::wstring prefix()  {return std::wstring(L"micro");}
+};
+
+// milli
+
+template <>
+struct ratio_string<milli, char>
+{
+    static std::string symbol() {return std::string(1, 'm');}
+    static std::string prefix()  {return std::string("milli");}
+};
+
+template <>
+struct ratio_string<milli, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'm');}
+    static std::u16string prefix()  {return std::u16string(u"milli");}
+};
+
+template <>
+struct ratio_string<milli, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'm');}
+    static std::u32string prefix()  {return std::u32string(U"milli");}
+};
+
+template <>
+struct ratio_string<milli, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'm');}
+    static std::wstring prefix()  {return std::wstring(L"milli");}
+};
+
+// centi
+
+template <>
+struct ratio_string<centi, char>
+{
+    static std::string symbol() {return std::string(1, 'c');}
+    static std::string prefix()  {return std::string("centi");}
+};
+
+template <>
+struct ratio_string<centi, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'c');}
+    static std::u16string prefix()  {return std::u16string(u"centi");}
+};
+
+template <>
+struct ratio_string<centi, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'c');}
+    static std::u32string prefix()  {return std::u32string(U"centi");}
+};
+
+template <>
+struct ratio_string<centi, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'c');}
+    static std::wstring prefix()  {return std::wstring(L"centi");}
+};
+
+// deci
+
+template <>
+struct ratio_string<deci, char>
+{
+    static std::string symbol() {return std::string(1, 'd');}
+    static std::string prefix()  {return std::string("deci");}
+};
+
+template <>
+struct ratio_string<deci, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'd');}
+    static std::u16string prefix()  {return std::u16string(u"deci");}
+};
+
+template <>
+struct ratio_string<deci, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'd');}
+    static std::u32string prefix()  {return std::u32string(U"deci");}
+};
+
+template <>
+struct ratio_string<deci, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'd');}
+    static std::wstring prefix()  {return std::wstring(L"deci");}
+};
+
+// unit
+
+// deca
+
+template <>
+struct ratio_string<deca, char>
+{
+    static std::string symbol() {return std::string("da");}
+    static std::string prefix()  {return std::string("deca");}
+};
+
+template <>
+struct ratio_string<deca, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(u"da");}
+    static std::u16string prefix()  {return std::u16string(u"deca");}
+};
+
+template <>
+struct ratio_string<deca, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(U"da");}
+    static std::u32string prefix()  {return std::u32string(U"deca");}
+};
+
+template <>
+struct ratio_string<deca, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(L"da");}
+    static std::wstring prefix()  {return std::wstring(L"deca");}
+};
+
+// hecto
+
+template <>
+struct ratio_string<hecto, char>
+{
+    static std::string symbol() {return std::string(1, 'h');}
+    static std::string prefix()  {return std::string("hecto");}
+};
+
+template <>
+struct ratio_string<hecto, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'h');}
+    static std::u16string prefix()  {return std::u16string(u"hecto");}
+};
+
+template <>
+struct ratio_string<hecto, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'h');}
+    static std::u32string prefix()  {return std::u32string(U"hecto");}
+};
+
+template <>
+struct ratio_string<hecto, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'h');}
+    static std::wstring prefix()  {return std::wstring(L"hecto");}
+};
+
+// kilo
+
+template <>
+struct ratio_string<kilo, char>
+{
+    static std::string symbol() {return std::string(1, 'k');}
+    static std::string prefix()  {return std::string("kilo");}
+};
+
+template <>
+struct ratio_string<kilo, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'k');}
+    static std::u16string prefix()  {return std::u16string(u"kilo");}
+};
+
+template <>
+struct ratio_string<kilo, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'k');}
+    static std::u32string prefix()  {return std::u32string(U"kilo");}
+};
+
+template <>
+struct ratio_string<kilo, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'k');}
+    static std::wstring prefix()  {return std::wstring(L"kilo");}
+};
+
+// mega
+
+template <>
+struct ratio_string<mega, char>
+{
+    static std::string symbol() {return std::string(1, 'M');}
+    static std::string prefix()  {return std::string("mega");}
+};
+
+template <>
+struct ratio_string<mega, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'M');}
+    static std::u16string prefix()  {return std::u16string(u"mega");}
+};
+
+template <>
+struct ratio_string<mega, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'M');}
+    static std::u32string prefix()  {return std::u32string(U"mega");}
+};
+
+template <>
+struct ratio_string<mega, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'M');}
+    static std::wstring prefix()  {return std::wstring(L"mega");}
+};
+
+// giga
+
+template <>
+struct ratio_string<giga, char>
+{
+    static std::string symbol() {return std::string(1, 'G');}
+    static std::string prefix()  {return std::string("giga");}
+};
+
+template <>
+struct ratio_string<giga, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'G');}
+    static std::u16string prefix()  {return std::u16string(u"giga");}
+};
+
+template <>
+struct ratio_string<giga, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'G');}
+    static std::u32string prefix()  {return std::u32string(U"giga");}
+};
+
+template <>
+struct ratio_string<giga, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'G');}
+    static std::wstring prefix()  {return std::wstring(L"giga");}
+};
+
+// tera
+
+template <>
+struct ratio_string<tera, char>
+{
+    static std::string symbol() {return std::string(1, 'T');}
+    static std::string prefix()  {return std::string("tera");}
+};
+
+template <>
+struct ratio_string<tera, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'T');}
+    static std::u16string prefix()  {return std::u16string(u"tera");}
+};
+
+template <>
+struct ratio_string<tera, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'T');}
+    static std::u32string prefix()  {return std::u32string(U"tera");}
+};
+
+template <>
+struct ratio_string<tera, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'T');}
+    static std::wstring prefix()  {return std::wstring(L"tera");}
+};
+
+// peta
+
+template <>
+struct ratio_string<peta, char>
+{
+    static std::string symbol() {return std::string(1, 'P');}
+    static std::string prefix()  {return std::string("peta");}
+};
+
+template <>
+struct ratio_string<peta, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'P');}
+    static std::u16string prefix()  {return std::u16string(u"peta");}
+};
+
+template <>
+struct ratio_string<peta, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'P');}
+    static std::u32string prefix()  {return std::u32string(U"peta");}
+};
+
+template <>
+struct ratio_string<peta, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'P');}
+    static std::wstring prefix()  {return std::wstring(L"peta");}
+};
+
+// exa
+
+template <>
+struct ratio_string<exa, char>
+{
+    static std::string symbol() {return std::string(1, 'E');}
+    static std::string prefix()  {return std::string("exa");}
+};
+
+template <>
+struct ratio_string<exa, char16_t>
+{
+    static std::u16string symbol() {return std::u16string(1, u'E');}
+    static std::u16string prefix()  {return std::u16string(u"exa");}
+};
+
+template <>
+struct ratio_string<exa, char32_t>
+{
+    static std::u32string symbol() {return std::u32string(1, U'E');}
+    static std::u32string prefix()  {return std::u32string(U"exa");}
+};
+
+template <>
+struct ratio_string<exa, wchar_t>
+{
+    static std::wstring symbol() {return std::wstring(1, L'E');}
+    static std::wstring prefix()  {return std::wstring(L"exa");}
+};
+
+}
+
+#endif  // BOOST_RATIO_RATIO_IO_HPP