Atom del;
	Atom add;

typedef struct {
	Atom del;
	Atom contents; /* FIXME Option<Atom> */
	str path;
	str encoding;
} Filedel;

	Atom undel;
	Atom contents; /* FIXME Option<Atom> */
	str path;
	str encoding;
} Fileundel;
typedef struct {
	Atom addname;
	Atom addinode;
	Atom contents; /* FIXME Option<Atom> */
	str path;
	str encoding;
} Fileadd;
typedef struct {

		Filedel filedel;
		Fileundel fileundel;
		Fileadd fileadd;