private static unsafe int GetInstanceGCDescSize(TypeBuilderState state, EEType *pTemplateEEType, bool isValueType, bool isArray)
{
var gcBitfield = state.InstanceGCLayout;
if (isArray)
{
if (state.IsArrayOfReferenceTypes)
{
// Reference type arrays have a GC desc the size of 3 pointers
return(3 * sizeof(IntPtr));
}
else
{
int series = 0;
if (gcBitfield != null)
{
series = CreateArrayGCDesc(gcBitfield, 1, true, null);
}
return(series > 0 ? (series + 2) * IntPtr.Size : 0);
}
}
else if (gcBitfield != null)
{
int series = CreateGCDesc(gcBitfield, 0, isValueType, false, null);
return(series > 0 ? (series * 2 + 1) * IntPtr.Size : 0);
}
else if (pTemplateEEType != null)
{
return(RuntimeAugments.GetGCDescSize(pTemplateEEType->ToRuntimeTypeHandle()));
}
else
{
return(0);
}
}
