Method findTerminalPosition

plugins/e57/libE57Format/src/NodeImpl.cpp:326–382

}

bool NodeImpl::findTerminalPosition( const NodeImplSharedPtr &target, uint64_t &countFromLeft )
{
   // don't checkImageFileOpen

   if ( this == &*target ) //??? ok?
   {
      return true;
   }

   switch ( type() )
   {
      case TypeStructure:
      {
         auto sni = static_cast<StructureNodeImpl *>( this );

         // Recursively visit child nodes
         int64_t childCount = sni->childCount();
         for ( int64_t i = 0; i < childCount; ++i )
         {
            if ( sni->get( i )->findTerminalPosition( target, countFromLeft ) )
            {
               return true;
            }
         }
      }
      break;

      case TypeVector:
      {
         auto vni = static_cast<VectorNodeImpl *>( this );

         // Recursively visit child nodes
         int64_t childCount = vni->childCount();
         for ( int64_t i = 0; i < childCount; ++i )
         {
            if ( vni->get( i )->findTerminalPosition( target, countFromLeft ) )
            {
               return true;
            }
         }
      }
      break;

      case TypeCompressedVector:
         break; //??? for now, don't search into contents of compressed vector

      case TypeInteger:
      case TypeScaledInteger:
      case TypeFloat:
      case TypeString:
      case TypeBlob:
         countFromLeft++;
         break;
   }

   return ( false );
}