typename RangeT::size_type List< RangeT, TraitsT, ContainerT >::erase(const RangeT& value)
{
if ( value.end() > limit() )
{
// throw ListException( value, limit() );
CString msg;
msg.Format( _T( "ListError - erase - size: %u - limit: %I64u - sum: %I64u - " )
_T( "Range - begin: %I64i - end: %I64u" ),
size(), limit(), Traits::length_sum(), value.begin(), value.end() );
theApp.Message( MSG_ERROR, msg );
return 0;
}
if ( value.size() == 0 ) return 0;
iterator_pair sequence( equal_range( value ) );
if ( sequence.first == sequence.second ) return 0;
const range_type front( min( sequence.first->begin(), value.begin() ),
value.begin(), value.value() );
const range_type back( value.end(),
max( ( --sequence.second )->end(), value.end() ), value.value() );
range_size_type sum = 0;
for ( ++sequence.second; sequence.first != sequence.second; ) sum += erase( sequence.first++ );
sum -= insert( sequence.second, front );
sum -= insert( sequence.second, back );
return sum;
}
typename RangeT::size_type List< RangeT, TraitsT, ContainerT >::erase(const RangeT& value)
{
if ( value.end() > Traits::limit() )
{
qDebug(qPrintable(QString("ListError - erase - size: %1 - limit: %2 - sum: %3 - Range - begin: %4 - end: %5")
.arg(size()).arg(Traits::limit()).arg(Traits::length_sum()).arg(value.begin()).arg(value.end())) );
return 0;
}
if ( value.size() == 0 ) return 0;
iterator_pair sequence( equal_range( value ) );
if ( sequence.first == sequence.second ) return 0;
const range_type front( qMin( sequence.first->begin(), value.begin() ),
value.begin(), value.value() );
const range_type back( value.end(),
qMax( ( --sequence.second )->end(), value.end() ), value.value() );
range_size_type sum = 0;
for ( ++sequence.second; sequence.first != sequence.second; ) sum += erase( sequence.first++ );
sum -= insert( sequence.second, front );
sum -= insert( sequence.second, back );
return sum;
}
