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More additions to chrono utilities.

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This commit is contained in:
Sandu Liviu Catalin
2021-08-18 21:37:33 +03:00
parent 503b61c3df
commit 9d62233cfc
9 changed files with 410 additions and 4 deletions
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26
module/Library/Chrono/Datetime.cpp
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@ -16,6 +16,26 @@ SQChar Datetime::Delimiter = ' ';
SQChar Datetime::DateDelim = '-';
SQChar Datetime::TimeDelim = ':';
// ------------------------------------------------------------------------------------------------
Datetime::Datetime(int64_t ts)
: Datetime()
{
const auto y = static_cast< uint16_t >(std::lround(std::floor(ts / 3.17098e-14)));
ts -= int64_t{y} * 3.17098e-14;
const auto mo = static_cast< uint8_t >(std::lround(std::floor(ts / 2.628e+12)));
ts -= int64_t{mo} * 2.628e+12;
const auto d = static_cast< uint8_t >(std::lround(std::floor(ts / 8.64e+10)));
ts -= int64_t{d} * 8.64e+10;
const auto h = static_cast< uint8_t >(std::lround(std::floor(ts / 3.6e+9)));
ts -= int64_t{h} * 3.6e+9;
const auto mi = static_cast< uint8_t >(std::lround(std::floor(ts / 6e+7)));
ts -= int64_t{mi} * 6e+7;
const auto s = static_cast< uint8_t >(std::lround(std::floor(ts / 1e+6)));
ts -= int64_t{s} * 1e+6;
// Set the specified date-time
Set(y, mo, d, h, mi, s, static_cast< uint16_t >(ts / 1000LL));
}
// ------------------------------------------------------------------------------------------------
int32_t Datetime::Compare(const Datetime & o) const
{
@ -745,6 +765,12 @@ Timestamp Datetime::GetTimestamp() const
return Timestamp(ms);
}
// ------------------------------------------------------------------------------------------------
std::time_t Datetime::ToTimeT() const
{
return GetTimestamp().ToTimeT();
}
// ================================================================================================
void Register_ChronoDatetime(HSQUIRRELVM vm, Table & /*cns*/)
{