typeclass

type Eq interface {
	Eq(Eq) bool
	NotEq(Eq) bool
}

type Ord interface {
	Eq
	Lt(Ord) bool // <
	Le(Ord) bool // <=
	Gt(Ord) bool // >
	Ge(Ord) bool // >=
	Compare(Ord) Ordering
}

type OrdBytes interface {
	Ord
	Bytes() []byte
}

type OrdFloat interface {
	Ord
	Float() float64
}

type OrdInt interface {
	Ord
	Int() int
}

type OrdString interface {
	Ord
	String() string
}

type OrdUint64 interface {
	Ord
	Uint64() uint64
}

type Ordering int

type Read interface {
	Read([]byte) ([]byte, error) // 返回尚未解析的字节数组
}

type Show interface {
	Show() []byte
}