public File(KaitaiStream p__io, FtlDat p__parent = null, FtlDat p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     f_meta   = false;
     _read();
 }
 public Meta(KaitaiStream p__io, FtlDat.File p__parent = null, FtlDat p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }
 public FtlDat(KaitaiStream p__io, KaitaiStruct p__parent = null, FtlDat p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root ?? this;
     _read();
 }