IReadOnlyList <T> LoadDirectChildrenFromMap <T>(
MetadataTable mapTable,
MetadataTable childTable,
UnsafeSelector <OneBasedIndex> parentSelector,
GetTokenDelegate tokenSelector,
CreateObjectDelegate <T> factory
) where T : class
{
//It is valid for the map table to not be sorted. However, I don't expect this to happen in
//practice, so for now we throw an exception in that case. If we do end up needing to support
//assemblies with unsorted meta-data tables then we will need to add some sort of fallback
//here.
mapTable.IsSorted(Module.PEFile).Assume("The table is not sorted");
var mapIndex = mapTable.Find(
(OneBasedIndex)MetadataTable.TypeDef.RowIndex(m_pRow, Module.PEFile),
parentSelector,
Module.PEFile
);
IReadOnlyList <T> ret;
if (mapIndex < 0)
{
ret = new List <T>(0).AsReadOnly();
}
else
{
ret = Module.PEFile.LoadDirectChildren(
childTable,
tokenSelector,
factory,
mapTable,
mapTable.GetRow(mapIndex, Module.PEFile)
);
}
return(ret);
}