rlpstruct

type Field struct {
	Name     string
	Index    int
	Exported bool
	Type     Type
	Tag      string
}

type NilKind uint8

type TagError struct {
	StructType string

	// These are set by this package.
	Field string
	Tag   string
	Err   string
}

type Tags struct {
	// rlp:"nil" controls whether empty input results in a nil pointer.
	// nilKind is the kind of empty value allowed for the field.
	NilKind NilKind
	NilOK   bool

	// rlp:"optional" allows for a field to be missing in the input list.
	// If this is set, all subsequent fields must also be optional.
	Optional bool

	// rlp:"tail" controls whether this field swallows additional list elements. It can
	// only be set for the last field, which must be of slice type.
	Tail bool

	// rlp:"-" ignores fields.
	Ignored bool
}

type Type struct {
	Name      string
	Kind      reflect.Kind
	IsEncoder bool  // whether type implements rlp.Encoder
	IsDecoder bool  // whether type implements rlp.Decoder
	Elem      *Type // non-nil for Kind values of Ptr, Slice, Array
}