private GlobalProperty(String name, Type type, Type ownerType, int size, GlobalPropertyMetadata metadata)
{
Name = name;
Type = type;
OwnerType = ownerType;
Size = size;
IsArray = type.IsArray;
GlobalPropertyMetadata = metadata ?? new GlobalPropertyMetadata();
}
public static GlobalProperty Register(String name, Type propertyType, Type ownerType,
GlobalPropertyMetadata metadata)
{
int size = 0;
Type typeToSize;
if (propertyType.IsArray)
{
typeToSize = propertyType.GetElementType();
}
else
{
typeToSize = propertyType;
}
if (typeToSize.IsValueType && Nullable.GetUnderlyingType(typeToSize) == null)
{
foreach (FieldInfo fieldInfo in typeToSize.GetFields())
{
object[] attributeData = fieldInfo.GetCustomAttributes(typeof(FieldSizeIgnoreAttribute), false);
//++ if there is an array, it's impossible to size anyways
if (fieldInfo.FieldType.IsArray && attributeData.Length == 0)
{
size = -1;
break;
}
if (attributeData.Length == 0)
{
size += Marshal.SizeOf(fieldInfo.FieldType);
}
}
}
return new GlobalProperty(name, propertyType, ownerType, size, metadata);
}
