inline typename List< FragmentT, ContainerT >::FSizeType
List< FragmentT, ContainerT >::insert(
const typename List< FragmentT, ContainerT >::FragmentType& insertFragment)
{
if( insertFragment.end() > limit() )
{
// throw BadRangeException( insertFragment, limit() );
CString errorMsg;
errorMsg.Format(
_T( "FF::SimpleFragmentList - invalid arg for insert - " )
_T( "List - size: %u - limit: %I64u - sum: %I64u - " )
_T( "Fragment - begin: %I64u - end: %I64u" ), size(), limit(), sumLength(),
insertFragment.begin(), insertFragment.end() );
theApp.Message( MSG_ERROR, errorMsg );
return 0;
}
if( insertFragment.length() == 0 ) return 0;
::std::pair< Iterator, Iterator > insertRange =
equalRange( insertFragment );
if( insertRange.first != insertRange.second )
{
FSizeType chgSum =
Traits::mergeAndReplace( s_, insertRange, insertFragment );
sumLength_ += chgSum;
return chgSum;
}
else
{
s_.insert( insertRange.second, insertFragment );
sumLength_ += insertFragment.length();
return insertFragment.length();
}
}
inline typename List< FragmentT, ContainerT >::FSizeType
List< FragmentT, ContainerT >::erase(
const typename List< FragmentT, ContainerT >::FragmentType& eraseFragment)
{
if( eraseFragment.end() > limit() )
{
// throw BadRangeException( eraseFragment, limit() );
CString errorMsg;
errorMsg.Format(
_T( "FF::SimpleFragmentList - invalid arg for erase - " )
_T( "List - size: %u - limit: %I64u - sum: %I64u - " )
_T( "Fragment - begin: %I64i - end: %I64u" ), size(), limit(), sumLength(),
eraseFragment.begin(), eraseFragment.end() );
theApp.Message( MSG_ERROR, errorMsg );
return 0;
}
if( eraseFragment.length() == 0 ) return 0;
::std::pair< Iterator, Iterator > eraseRange =
overlappingRange( eraseFragment );
if( eraseRange.first == eraseRange.second ) return 0;
const FragmentType& frontFragment
= eraseRange.first->begin() < eraseFragment.begin()
? FragmentType( *eraseRange.first,
eraseRange.first->begin(), eraseFragment.begin() )
: FragmentType( *eraseRange.first, 0,
::std::numeric_limits< FSizeType >::max() );
--eraseRange.second;
const FragmentType& backFragment
= eraseRange.second->end() > eraseFragment.end()
? FragmentType( *eraseRange.second,
eraseFragment.end(), eraseRange.second->end() )
: FragmentType( *eraseRange.second, 0,
::std::numeric_limits< FSizeType >::max() );
const FSizeType oldSum = sumLength();
++eraseRange.second;
for( ; eraseRange.first != eraseRange.second; )
{
sumLength_ -= eraseRange.first->length();
s_.erase( eraseRange.first++ );
}
if( frontFragment.end() < ::std::numeric_limits< FSizeType >::max() )
{
s_.insert( eraseRange.second, frontFragment );
sumLength_ += frontFragment.length();
}
if( backFragment.end() < ::std::numeric_limits< FSizeType >::max() )
{
s_.insert( eraseRange.second, backFragment );
sumLength_ += backFragment.length();
}
return oldSum - sumLength();
}