mirror of
https://github.com/HowardHinnant/date.git
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81 lines
3.3 KiB
C++
81 lines
3.3 KiB
C++
// The MIT License (MIT)
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//
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// Copyright (c) 2016 Howard Hinnant
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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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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include "date.h"
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#include <cassert>
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#include <sstream>
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#include <type_traits>
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using fortnights = std::chrono::duration<date::weeks::rep,
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date::detail::ratio_multiply<std::ratio<2>,
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date::weeks::period>>;
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using microfortnights = std::chrono::duration<std::int64_t,
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date::detail::ratio_multiply<fortnights::period,
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std::micro>>;
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int
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main()
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{
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using namespace date;
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using namespace std::chrono;
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std::ostringstream os;
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using date::year, date::last;
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os << date::format("%F %T", sys_days{jan/1/year::min()});
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assert(os.str() == "-32767-01-01 00:00:00");
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os.str("");
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os << date::format("%F %T", sys_days{dec/last/year::max()});
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assert(os.str() == "32767-12-31 00:00:00");
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os.str("");
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os << date::format("%F %T", sys_days{dec/last/year::max()} + hours{23} + minutes{59} +
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seconds{59} + microseconds{999999});
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assert(os.str() == "32767-12-31 23:59:59.999999");
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os.str("");
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os << date::format("%Y-%m-%d %H:%M:%S", sys_days{jan/1/year::min()});
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assert(os.str() == "-32767-01-01 00:00:00");
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os.str("");
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os << date::format("%Y-%m-%d %H:%M:%S", sys_days{dec/last/year::max()});
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assert(os.str() == "32767-12-31 00:00:00");
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os.str("");
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os << date::format("%Y-%m-%d %H:%M:%S", sys_days{dec/last/year::max()} + hours{23} +
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minutes{59} + seconds{59} + microseconds{999999});
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assert(os.str() == "32767-12-31 23:59:59.999999");
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os.str("");
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os << date::format("%F %T", sys_days{jan/1/year::min()} + microfortnights{1});
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assert(os.str() == "-32767-01-01 00:00:01.2096");
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os.str("");
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os << date::format("%F %T", sys_days{dec/last/year::max()} + microfortnights{1});
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assert(os.str() == "32767-12-31 00:00:01.2096");
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os.str("");
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os << date::format("%F", jan/1/year::min());
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assert(os.str() == "-32767-01-01");
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os.str("");
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os << date::format("%F", dec/last/year::max());
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assert(os.str() == "32767-12-31");
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os.str("");
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}
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