internal static void ResolveForSerialization(ref Type type, ref EDataType eType, ref object instance)
{
SingleFieldTypeAttribute attribute = type.GetCustomAttribute <SingleFieldTypeAttribute>();
if (attribute == null)
{
return;
}
while (true)
{
FieldInfo targetField = type.GetField(attribute.fieldName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public);
if (targetField == null)
{
throw new InvalidDataException($"Type '{type.FullName}' has 'SingleFieldType'-Attribute, but does not contain specified field: '{attribute.fieldName}'");
}
type = targetField.FieldType;
instance = instance == null ? null : targetField.GetValue(instance);
attribute = type.GetCustomAttribute <SingleFieldTypeAttribute>();
if (attribute != null)
{
continue;
}
eType = EDataTypes_Extensions.GetDataType(type);
break;
}
}
internal static List <FieldInfo> ResolveFieldChain(Type startingType)
{
List <FieldInfo> result = new List <FieldInfo>();
Type type = startingType;
while (true)
{
SingleFieldTypeAttribute attribute = type.GetCustomAttribute <SingleFieldTypeAttribute>();
if (attribute == null)
{
break;
}
FieldInfo targetField = type.GetField(attribute.fieldName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public);
if (targetField == null)
{
throw new InvalidDataException($"Type '{type.FullName}' has 'SingleFieldType'-Attribute, but does not contain specified field: '{attribute.fieldName}'");
}
result.Add(targetField);
type = targetField.FieldType;
}
return(result);
}