public TestSubtype(KaitaiStream p__io, DebugEnumName p__parent = null, DebugEnumName p__root = null) : base(p__io)
 {
     m_parent        = p__parent;
     m_root          = p__root;
     f_instanceField = false;
 }
 public DebugEnumName(KaitaiStream p__io, KaitaiStruct p__parent = null, DebugEnumName p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root ?? this;
 }