mirror of
https://github.com/HowardHinnant/date.git
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Use string_literal for C++11 when possible
This commit is contained in:
Tomasz Kamiński
Howard Hinnant
parent
d50970b32a
commit
2d282e35fa
@ -7,6 +7,7 @@
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// Copyright (c) 2016 Adrian Colomitchi
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// Copyright (c) 2017 Florian Dang
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// Copyright (c) 2017 Paul Thompson
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// Copyright (c) 2018 Tomasz Kamiński
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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@ -3005,7 +3006,8 @@ year_month_weekday::ok() const NOEXCEPT
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return false;
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if (wdi_.index() <= 4)
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return true;
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auto d2 = wdi_.weekday() - date::weekday(static_cast<sys_days>(y_/m_/1)) + days((wdi_.index()-1)*7 + 1);
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auto d2 = wdi_.weekday() - date::weekday(static_cast<sys_days>(y_/m_/1)) +
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days((wdi_.index()-1)*7 + 1);
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return static_cast<unsigned>(d2.count()) <= static_cast<unsigned>((y_/m_/last).day());
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}
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@ -6220,7 +6222,8 @@ from_stream(std::basic_istream<CharT, Traits>& is, const CharT* fmt,
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if (modified != CharT{'E'})
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#endif
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{
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read(is, ru{trial_wd, 1, width == -1 ? 1u : static_cast<unsigned>(width)});
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read(is, ru{trial_wd, 1, width == -1 ?
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1u : static_cast<unsigned>(width)});
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if (!is.fail())
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{
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if (*fmt == 'u')
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@ -7754,14 +7757,25 @@ parse(const CharT* format, Parsable& tp,
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namespace detail
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{
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#if __cplusplus >= 201402 && (!defined(__EDG_VERSION__) || __EDG_VERSION__ > 411) \
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&& (!defined(__SUNPRO_CC) || __SUNPRO_CC > 0x5150)
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template <class CharT, std::size_t N>
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class string_literal;
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template <class CharT1, class CharT2, std::size_t N1, std::size_t N2>
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inline
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CONSTCD14
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string_literal<typename std::conditional<sizeof(CharT2) <= sizeof(CharT1), CharT1, CharT2>::type,
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N1 + N2 - 1>
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operator+(const string_literal<CharT1, N1>& x, const string_literal<CharT2, N2>& y) NOEXCEPT;
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template <class CharT, std::size_t N>
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class string_literal
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{
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CharT p_[N];
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CONSTCD11 string_literal() NOEXCEPT
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: p_{}
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{}
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public:
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using const_iterator = const CharT*;
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@ -7769,12 +7783,26 @@ public:
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string_literal& operator=(string_literal const&) = delete;
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template <std::size_t N1 = 2,
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class = std::enable_if_t<N1 == N>>
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CONSTCD14 string_literal(CharT c) NOEXCEPT
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class = typename std::enable_if<N1 == N>::type>
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CONSTCD11 string_literal(CharT c) NOEXCEPT
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: p_{c}
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{
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}
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template <std::size_t N1 = 3,
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class = typename std::enable_if<N1 == N>::type>
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CONSTCD11 string_literal(CharT c1, CharT c2) NOEXCEPT
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: p_{c1, c2}
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{
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}
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template <std::size_t N1 = 4,
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class = typename std::enable_if<N1 == N>::type>
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CONSTCD11 string_literal(CharT c1, CharT c2, CharT c3) NOEXCEPT
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: p_{c1, c2, c3}
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{
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}
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CONSTCD14 string_literal(const CharT(&a)[N]) NOEXCEPT
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: p_{}
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{
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@ -7782,7 +7810,8 @@ public:
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p_[i] = a[i];
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}
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template <class U = CharT, class = std::enable_if_t<1 < sizeof(U)>>
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template <class U = CharT,
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class = typename std::enable_if<1 < sizeof(U)>::type>
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CONSTCD14 string_literal(const char(&a)[N]) NOEXCEPT
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: p_{}
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{
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@ -7790,7 +7819,8 @@ public:
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p_[i] = a[i];
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}
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template <class CharT2, class = std::enable_if_t<!std::is_same<CharT2, CharT>{}>>
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template <class CharT2,
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class = typename std::enable_if<!std::is_same<CharT2, CharT>::value>::type>
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CONSTCD14 string_literal(string_literal<CharT2, N> const& a) NOEXCEPT
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: p_{}
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{
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@ -7798,26 +7828,13 @@ public:
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p_[i] = a[i];
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}
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template <std::size_t N1, std::size_t N2,
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class = std::enable_if_t<N1 + N2 - 1 == N>>
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CONSTCD14 string_literal(const string_literal<CharT, N1>& x,
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const string_literal<CharT, N2>& y) NOEXCEPT
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: p_{}
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{
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std::size_t i = 0;
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for (; i < N1-1; ++i)
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p_[i] = x[i];
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for (std::size_t j = 0; j < N2; ++j, ++i)
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p_[i] = y[j];
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}
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CONSTCD11 const CharT* data() const NOEXCEPT {return p_;}
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CONSTCD11 std::size_t size() const NOEXCEPT {return N-1;}
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CONSTCD14 const CharT* data() const NOEXCEPT {return p_;}
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CONSTCD14 std::size_t size() const NOEXCEPT {return N-1;}
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CONSTCD11 const_iterator begin() const NOEXCEPT {return p_;}
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CONSTCD11 const_iterator end() const NOEXCEPT {return p_ + N-1;}
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CONSTCD14 const_iterator begin() const NOEXCEPT {return p_;}
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CONSTCD14 const_iterator end() const NOEXCEPT {return p_ + N-1;}
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CONSTCD14 CharT const& operator[](std::size_t n) const NOEXCEPT
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CONSTCD11 CharT const& operator[](std::size_t n) const NOEXCEPT
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{
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return p_[n];
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}
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@ -7829,38 +7846,64 @@ public:
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{
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return os << s.p_;
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}
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template <class CharT1, class CharT2, std::size_t N1, std::size_t N2>
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friend
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CONSTCD14
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string_literal<typename std::conditional<sizeof(CharT2) <= sizeof(CharT1), CharT1, CharT2>::type,
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N1 + N2 - 1>
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operator+(const string_literal<CharT1, N1>& x, const string_literal<CharT2, N2>& y) NOEXCEPT;
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};
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template <class CharT>
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CONSTCD11
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inline
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string_literal<CharT, 3>
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operator+(const string_literal<CharT, 2>& x, const string_literal<CharT, 2>& y) NOEXCEPT
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{
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return string_literal<CharT, 3>(x[0], y[0]);
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}
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template <class CharT>
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CONSTCD11
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inline
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string_literal<CharT, 4>
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operator+(const string_literal<CharT, 3>& x, const string_literal<CharT, 2>& y) NOEXCEPT
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{
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return string_literal<CharT, 4>(x[0], x[1], y[0]);
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}
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template <class CharT1, class CharT2, std::size_t N1, std::size_t N2>
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CONSTCD14
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inline
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string_literal<std::conditional_t<sizeof(CharT2) <= sizeof(CharT1), CharT1, CharT2>,
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string_literal<typename std::conditional<sizeof(CharT2) <= sizeof(CharT1), CharT1, CharT2>::type,
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N1 + N2 - 1>
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operator+(const string_literal<CharT1, N1>& x, const string_literal<CharT2, N2>& y) NOEXCEPT
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{
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using CharT = std::conditional_t<sizeof(CharT2) <= sizeof(CharT1), CharT1, CharT2>;
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return string_literal<CharT, N1 + N2 - 1>{string_literal<CharT, N1>{x},
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string_literal<CharT, N2>{y}};
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using CT = typename std::conditional<sizeof(CharT2) <= sizeof(CharT1), CharT1, CharT2>::type;
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string_literal<CT, N1 + N2 - 1> r;
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std::size_t i = 0;
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for (; i < N1-1; ++i)
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r.p_[i] = CT(x.p_[i]);
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for (std::size_t j = 0; j < N2; ++j, ++i)
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r.p_[i] = CT(y.p_[j]);
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return r;
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}
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template <class CharT, class Traits, class Alloc, std::size_t N>
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inline
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std::basic_string<CharT, Traits, Alloc>
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operator+(std::basic_string<CharT, Traits, Alloc> x,
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const string_literal<CharT, N>& y) NOEXCEPT
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operator+(std::basic_string<CharT, Traits, Alloc> x, const string_literal<CharT, N>& y)
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{
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x.append(y.data(), y.size());
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return x;
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}
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template <class CharT, std::size_t N>
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CONSTCD14
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inline
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string_literal<CharT, N>
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msl(const CharT(&a)[N]) NOEXCEPT
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{
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return string_literal<CharT, N>{a};
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}
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#if __cplusplus >= 201402 && (!defined(__EDG_VERSION__) || __EDG_VERSION__ > 411) \
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&& (!defined(__SUNPRO_CC) || __SUNPRO_CC > 0x5150)
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template <class CharT,
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class = std::enable_if_t<std::is_same<CharT, char>{} ||
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@ -7945,198 +7988,6 @@ msl(std::ratio<N, D>) NOEXCEPT
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return msl(CharT{'['}) + msl<R::num>() + msl(CharT{']'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::atto) NOEXCEPT
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{
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return msl(CharT{'a'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::femto) NOEXCEPT
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{
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return msl(CharT{'f'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::pico) NOEXCEPT
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{
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return msl(CharT{'p'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::nano) NOEXCEPT
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{
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return msl(CharT{'n'});
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}
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template <class CharT>
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CONSTCD14
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inline
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std::enable_if_t
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<
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std::is_same<CharT, char>{},
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string_literal<char, 3>
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>
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msl(std::micro) NOEXCEPT
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{
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return string_literal<char, 3>{"\xC2\xB5"};
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}
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template <class CharT>
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CONSTCD14
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inline
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std::enable_if_t
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<
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!std::is_same<CharT, char>{},
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string_literal<CharT, 2>
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>
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msl(std::micro) NOEXCEPT
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{
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return string_literal<CharT, 2>{CharT{static_cast<unsigned char>('\xB5')}};
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::milli) NOEXCEPT
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{
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return msl(CharT{'m'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::centi) NOEXCEPT
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{
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return msl(CharT{'c'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::deci) NOEXCEPT
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{
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return msl(CharT{'d'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::deca) NOEXCEPT
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{
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return string_literal<CharT, 3>{"da"};
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::hecto) NOEXCEPT
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{
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return msl(CharT{'h'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::kilo) NOEXCEPT
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{
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return msl(CharT{'k'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::mega) NOEXCEPT
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{
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return msl(CharT{'M'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::giga) NOEXCEPT
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{
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return msl(CharT{'G'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::tera) NOEXCEPT
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{
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return msl(CharT{'T'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::peta) NOEXCEPT
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{
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return msl(CharT{'P'});
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}
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template <class CharT>
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CONSTCD14
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inline
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auto
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msl(std::exa) NOEXCEPT
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{
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return msl(CharT{'E'});
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}
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template <class CharT, class Period>
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CONSTCD14
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auto
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get_units(Period p)
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{
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return msl<CharT>(p) + string_literal<CharT, 2>{"s"};
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}
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template <class CharT>
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CONSTCD14
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auto
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get_units(std::ratio<1>)
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{
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return string_literal<CharT, 2>{"s"};
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}
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template <class CharT>
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CONSTCD14
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auto
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get_units(std::ratio<60>)
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{
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return string_literal<CharT, 4>{"min"};
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}
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template <class CharT>
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CONSTCD14
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auto
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get_units(std::ratio<3600>)
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{
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return string_literal<CharT, 2>{"h"};
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}
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#else // __cplusplus < 201402 || (defined(__EDG_VERSION__) && __EDG_VERSION__ <= 411)
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@ -8148,6 +7999,7 @@ to_string(std::uint64_t x)
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}
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template <class CharT>
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inline
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std::basic_string<CharT>
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to_string(std::uint64_t x)
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{
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@ -8182,179 +8034,206 @@ msl(std::ratio<N, D>)
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return std::basic_string<CharT>(1, '[') + to_string<CharT>(R::num) + CharT{']'};
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}
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#endif // __cplusplus < 201402 || (defined(__EDG_VERSION__) && __EDG_VERSION__ <= 411)
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template <class CharT>
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CONSTCD11
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inline
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std::basic_string<CharT>
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msl(std::atto)
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string_literal<CharT, 2>
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msl(std::atto) NOEXCEPT
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{
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return {'a'};
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return string_literal<CharT, 2>{'a'};
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}
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template <class CharT>
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CONSTCD11
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inline
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std::basic_string<CharT>
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msl(std::femto)
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string_literal<CharT, 2>
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msl(std::femto) NOEXCEPT
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{
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return {'f'};
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return string_literal<CharT, 2>{'f'};
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}
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template <class CharT>
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CONSTCD11
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inline
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std::basic_string<CharT>
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msl(std::pico)
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string_literal<CharT, 2>
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msl(std::pico) NOEXCEPT
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{
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return {'p'};
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return string_literal<CharT, 2>{'p'};
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}
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template <class CharT>
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CONSTCD11
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inline
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std::basic_string<CharT>
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msl(std::nano)
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string_literal<CharT, 2>
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msl(std::nano) NOEXCEPT
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{
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return {'n'};
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return string_literal<CharT, 2>{'n'};
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}
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template <class CharT>
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CONSTCD11
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inline
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typename std::enable_if
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<
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std::is_same<CharT, char>::value,
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std::string
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string_literal<char, 3>
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>::type
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msl(std::micro)
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msl(std::micro) NOEXCEPT
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{
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return "\xC2\xB5";
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return string_literal<char, 3>{'\xC2', '\xB5'};
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}
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template <class CharT>
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CONSTCD11
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inline
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typename std::enable_if
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<
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!std::is_same<CharT, char>::value,
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std::basic_string<CharT>
|
||||
string_literal<CharT, 2>
|
||||
>::type
|
||||
msl(std::micro)
|
||||
msl(std::micro) NOEXCEPT
|
||||
{
|
||||
return {CharT(static_cast<unsigned char>('\xB5'))};
|
||||
return string_literal<CharT, 2>{CharT{static_cast<unsigned char>('\xB5')}};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::milli)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::milli) NOEXCEPT
|
||||
{
|
||||
return {'m'};
|
||||
return string_literal<CharT, 2>{'m'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::centi)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::centi) NOEXCEPT
|
||||
{
|
||||
return {'c'};
|
||||
return string_literal<CharT, 2>{'c'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::deci)
|
||||
string_literal<CharT, 3>
|
||||
msl(std::deca) NOEXCEPT
|
||||
{
|
||||
return {'d'};
|
||||
return string_literal<CharT, 3>{'d', 'a'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::deca)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::deci) NOEXCEPT
|
||||
{
|
||||
return {'d', 'a'};
|
||||
return string_literal<CharT, 2>{'d'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::hecto)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::hecto) NOEXCEPT
|
||||
{
|
||||
return {'h'};
|
||||
return string_literal<CharT, 2>{'h'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::kilo)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::kilo) NOEXCEPT
|
||||
{
|
||||
return {'k'};
|
||||
return string_literal<CharT, 2>{'k'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::mega)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::mega) NOEXCEPT
|
||||
{
|
||||
return {'M'};
|
||||
return string_literal<CharT, 2>{'M'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::giga)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::giga) NOEXCEPT
|
||||
{
|
||||
return {'G'};
|
||||
return string_literal<CharT, 2>{'G'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::tera)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::tera) NOEXCEPT
|
||||
{
|
||||
return {'T'};
|
||||
return string_literal<CharT, 2>{'T'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::peta)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::peta) NOEXCEPT
|
||||
{
|
||||
return {'P'};
|
||||
return string_literal<CharT, 2>{'P'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
std::basic_string<CharT>
|
||||
msl(std::exa)
|
||||
string_literal<CharT, 2>
|
||||
msl(std::exa) NOEXCEPT
|
||||
{
|
||||
return {'E'};
|
||||
return string_literal<CharT, 2>{'E'};
|
||||
}
|
||||
|
||||
template <class CharT, class Period>
|
||||
std::basic_string<CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
auto
|
||||
get_units(Period p)
|
||||
-> decltype(msl<CharT>(p) + string_literal<CharT, 2>{'s'})
|
||||
{
|
||||
return msl<CharT>(p) + CharT{'s'};
|
||||
return msl<CharT>(p) + string_literal<CharT, 2>{'s'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
std::basic_string<CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
string_literal<CharT, 2>
|
||||
get_units(std::ratio<1>)
|
||||
{
|
||||
return {'s'};
|
||||
return string_literal<CharT, 2>{'s'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
std::basic_string<CharT>
|
||||
get_units(std::ratio<60>)
|
||||
{
|
||||
return {'m', 'i', 'n'};
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
std::basic_string<CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
string_literal<CharT, 2>
|
||||
get_units(std::ratio<3600>)
|
||||
{
|
||||
return {'h'};
|
||||
return string_literal<CharT, 2>{'h'};
|
||||
}
|
||||
|
||||
#endif // __cplusplus < 201402 || (defined(__EDG_VERSION__) && __EDG_VERSION__ <= 411)
|
||||
|
||||
template <class CharT>
|
||||
CONSTCD11
|
||||
inline
|
||||
string_literal<CharT, 4>
|
||||
get_units(std::ratio<60>)
|
||||
{
|
||||
return string_literal<CharT, 4>{'m', 'i', 'n'};
|
||||
}
|
||||
|
||||
template <class CharT, class Traits = std::char_traits<CharT>>
|
||||
struct make_string;
|
||||
@ -8424,10 +8303,8 @@ operator<<(std::basic_ostream<CharT, Traits>& os,
|
||||
|
||||
} // namespace date
|
||||
|
||||
|
||||
#ifdef __GNUC__
|
||||
# pragma GCC diagnostic pop
|
||||
#endif
|
||||
|
||||
|
||||
#endif // DATE_H
|
||||
|
||||
327
test/date_test/durations_output.pass.cpp
Normal file
327
test/date_test/durations_output.pass.cpp
Normal file
@ -0,0 +1,327 @@
|
||||
// The MIT License (MIT)
|
||||
//
|
||||
// Copyright (c) 2018 Tomasz Kamiński
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
|
||||
|
||||
#include "date.h"
|
||||
|
||||
#include <cassert>
|
||||
#include <sstream>
|
||||
|
||||
void test_SI()
|
||||
{
|
||||
using namespace std::chrono;
|
||||
using namespace date;
|
||||
|
||||
std::ostringstream os;
|
||||
|
||||
// atto
|
||||
{
|
||||
duration<int, std::atto> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13as");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// femto
|
||||
{
|
||||
duration<int, std::femto> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13fs");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// pico
|
||||
{
|
||||
duration<int, std::pico> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13ps");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// nano
|
||||
{
|
||||
duration<int, std::nano> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13ns");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// mikro
|
||||
{
|
||||
duration<int, std::micro> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13\xC2\xB5s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// milli
|
||||
{
|
||||
duration<int, std::milli> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13ms");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// centi
|
||||
{
|
||||
duration<int, std::centi> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13cs");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// deci
|
||||
{
|
||||
duration<int, std::deci> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13ds");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// seconds
|
||||
{
|
||||
duration<int> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// deca
|
||||
{
|
||||
duration<int, std::deca> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13das");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// hecto
|
||||
{
|
||||
duration<int, std::hecto> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13hs");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// kilo
|
||||
{
|
||||
duration<int, std::kilo> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13ks");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// mega
|
||||
{
|
||||
duration<int, std::mega> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13Ms");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// giga
|
||||
{
|
||||
duration<int, std::giga> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13Gs");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// tera
|
||||
{
|
||||
duration<int, std::tera> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13Ts");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// peta
|
||||
{
|
||||
duration<int, std::peta> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13Ps");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// femto
|
||||
{
|
||||
duration<int, std::exa> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13Es");
|
||||
os.str("");
|
||||
}
|
||||
}
|
||||
|
||||
void test_calendar()
|
||||
{
|
||||
using namespace std::chrono;
|
||||
using namespace date;
|
||||
|
||||
std::ostringstream os;
|
||||
|
||||
// minutes
|
||||
{
|
||||
minutes d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13min");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// hours
|
||||
{
|
||||
hours d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13h");
|
||||
os.str("");
|
||||
}
|
||||
}
|
||||
|
||||
void test_integral_scale()
|
||||
{
|
||||
using namespace std::chrono;
|
||||
using namespace date;
|
||||
|
||||
std::ostringstream os;
|
||||
|
||||
// ratio 123 / 1
|
||||
{
|
||||
duration<int, std::ratio<123, 1>> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[123]s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// ratio 100 / 4 = ratio 25 / 1
|
||||
{
|
||||
duration<int, std::ratio<25, 1>> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[25]s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// days = ratio 24 * 60 * 60 / 1 = ratio 86400 / 1
|
||||
{
|
||||
days d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[86400]s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// weeks = ratio 7 * 24 * 60 * 60 / 1 = ratio 604800 / 1
|
||||
{
|
||||
weeks d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[604800]s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// years = 146097/400 days = ratio 146097/400 * 24 * 60 * 60 = ratio 31556952 / 1
|
||||
{
|
||||
years d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[31556952]s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// months = 1/12 years = ratio 1/12 * 31556952 = ratio 2629746 / 1
|
||||
{
|
||||
months d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[2629746]s");
|
||||
os.str("");
|
||||
}
|
||||
}
|
||||
|
||||
void test_ratio_scale()
|
||||
{
|
||||
using namespace std::chrono;
|
||||
using namespace date;
|
||||
|
||||
std::ostringstream os;
|
||||
|
||||
// ratio 1 / 2
|
||||
{
|
||||
duration<int, std::ratio<1, 2>> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[1/2]s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// ratio 100 / 3
|
||||
{
|
||||
duration<int, std::ratio<100, 3>> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[100/3]s");
|
||||
os.str("");
|
||||
}
|
||||
|
||||
// ratio 100 / 6 = ratio 50 / 3
|
||||
{
|
||||
duration<int, std::ratio<100, 6>> d(13);
|
||||
os << d;
|
||||
assert(os.str() == "13[50/3]s");
|
||||
os.str("");
|
||||
}
|
||||
}
|
||||
|
||||
void test_constexpr()
|
||||
{
|
||||
using date::detail::get_units;
|
||||
|
||||
CONSTCD11 auto as = get_units<char>(std::atto{});
|
||||
CONSTCD11 auto fs = get_units<char>(std::femto{});
|
||||
CONSTCD11 auto ps = get_units<char>(std::pico{});
|
||||
CONSTCD11 auto ns = get_units<char>(std::nano{});
|
||||
CONSTCD11 auto us = get_units<char>(std::micro{});
|
||||
CONSTCD11 auto usw = get_units<wchar_t>(std::micro{});
|
||||
CONSTCD11 auto ms = get_units<char>(std::milli{});
|
||||
CONSTCD11 auto cs = get_units<char>(std::centi{});
|
||||
CONSTCD11 auto ds = get_units<char>(std::deci{});
|
||||
CONSTCD11 auto s = get_units<char>(std::ratio<1>{});
|
||||
CONSTCD11 auto das = get_units<char>(std::deca{});
|
||||
CONSTCD11 auto hs = get_units<char>(std::hecto{});
|
||||
CONSTCD11 auto ks = get_units<char>(std::kilo{});
|
||||
CONSTCD11 auto Ms = get_units<char>(std::mega{});
|
||||
CONSTCD11 auto Gs = get_units<char>(std::giga{});
|
||||
CONSTCD11 auto Ts = get_units<char>(std::tera{});
|
||||
CONSTCD11 auto Ps = get_units<char>(std::peta{});
|
||||
CONSTCD11 auto Es = get_units<char>(std::exa{});
|
||||
(void)as, (void)fs, (void)ps, (void)ns, (void)usw, (void)us,
|
||||
(void)ms, (void)cs, (void)ds, (void)s, (void)das, (void)hs,
|
||||
(void)ks, (void)Ms, (void)Gs, (void)Ts, (void)Ps, (void)Es;
|
||||
|
||||
CONSTCD11 auto min = get_units<char>(std::ratio<60>{});
|
||||
CONSTCD11 auto h = get_units<char>(std::ratio<3600>{});
|
||||
(void)min, (void)h;
|
||||
|
||||
CONSTCD14 auto integer = get_units<char>(std::ratio<123>{});
|
||||
CONSTCD14 auto ratio = get_units<char>(std::ratio<123, 3>{});
|
||||
(void)integer, (void)ratio;
|
||||
}
|
||||
|
||||
int
|
||||
main()
|
||||
{
|
||||
test_SI();
|
||||
test_calendar();
|
||||
test_integral_scale();
|
||||
test_ratio_scale();
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user