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30 lines
779 B
C++
30 lines
779 B
C++
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#include <cmath>
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#include <ctime>
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#include "datetime.h"
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namespace xlnt {
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time::time(long double raw_time)
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{
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double integer_part;
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double fractional_part = std::modf(raw_time, &integer_part);
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fractional_part *= 24;
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hour = (int)fractional_part;
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fractional_part = 60 * (fractional_part - hour);
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minute = (int)fractional_part;
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fractional_part = 60 * (fractional_part - minute);
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second = (int)fractional_part;
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fractional_part = 1000000 * (fractional_part - second);
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microsecond = (int)fractional_part;
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}
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datetime datetime::now()
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{
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std::time_t raw_time = std::time(0);
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std::tm now = *std::localtime(&raw_time);
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return datetime(now.tm_year, now.tm_mon + 1, now.tm_mday, now.tm_hour, now.tm_min, now.tm_sec);
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}
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} // namespace xlnt
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