void NDateTime::addSeconds(const nint seconds)
{
nint _seconds = seconds;
while (getSecond() * _seconds > 59)
{
_seconds -= 60;
addMinutes(1);
}
while (getSecond() + _seconds < 0)
{
_seconds += 60;
addMinutes(-1);
}
m_Time.addSeconds(_seconds);
}
void CDateTime::addSeconds(int add)
{
if (add == 0)
return;
// On ajoute les jours entiers séparemment pour alléger les calculs
int days = add / 86400;
if (days)
addDays(days);
add %= 86400;
if (add < 0)
{
for (int i = 0; i > add; --i)
{
// Minute précédente
if (m_second == 0)
{
addMinutes(-1);
m_second = 59;
}
else
{
--m_second;
}
}
}
// Date supérieure
else if (add > 0)
{
for (int i = 0; i < add; ++i)
{
// Minute suivante
if (m_second == 59)
{
addMinutes(1);
m_second = 0;
}
else
{
++m_second;
}
}
}
}
Date Date::addSeconds(long seconds)
{
long minutes = (getSs()+seconds)/60;
seconds = (getSs()+seconds)%60;
Date d = addMinutes(minutes);
d.setSs(seconds);
return d;
}
void
Date::addTime(std::string time, std::string unit)
{
Split splt;
// default for units: inherent units
if( unit.size() == 0 )
unit = unitStr;
// It is save to append units (even if empty) to time
// Note: time-unit overrules parameter unit.
time += unit;
// Split string at positions where digits and characters alternate.
splt.setSeparator(":alnum:");
splt = time ;
// If there is a mix of digits and non-digits, splt.size() >= 2:
// isNonDigit && size == 1 is an error.
// size == 0 is an error.
// But, for !isNonDigit && size == 1 we got the default
bool isNon = ! hdhC::isDigit(time);
if( (splt.size() == 1 && isNon) || (splt.size() == 0) )
{
std::ostringstream ostr(std::ios::app);
ostr << "Date::addTime()"
<< "\nerror in 2nd parameter (time=" << time << ")" ;
exceptionError( ostr.str() );
}
// unitStr and int strings are empty.
// Pure digits are always converted to days.
if( splt.size() == 1 )
{
addDays( splt.toDouble(0) ) ;
return;
}
std::string str(splt[1]);
if( str[0] == 'y' )
addYears( splt.toDouble(0) );
else if( str.substr(0,2) == "mo" )
addMonths( splt.toDouble(0) );
else if( str[0] == 'd' )
addDays( splt.toDouble(0) );
else if( str[0] == 'h' )
addHours( splt.toDouble(0) );
else if( str.substr(0,2) == "mi" )
addMinutes( splt.toDouble(0) );
else if( str[0] == 's' )
addSeconds( splt.toDouble(0) );
return;
}
void
Date::addTime(double time, std::string unit)
{
if( unit.size() == 0 )
unit = unitStr;
if( unit[0] == 'y' )
addYears( time );
else if( unit.substr(0,2) == "mo" )
addMonths( time );
else if( unit[0] == 'd' )
addDays( time );
else if( unit[0] == 'h' )
addHours( time );
else if( unit.substr(0,2) == "mi" )
addMinutes( time );
else if( unit[0] == 's' )
addSeconds( time );
else // the default
addDays( time );
return;
}
