package object

import "fmt"

type Builtin struct {
	Name string
	Fn   BuiltinFunction
}

func (b Builtin) Bool() bool {
	return true
}

func (b Builtin) Type() Type {
	return BuiltinType
}

func (b Builtin) Inspect() string {
	return fmt.Sprintf("<built-in function %s>", b.Name)
}

func (b Builtin) Compare(other Object) int {
	if obj, ok := other.(Builtin); ok {
		if b.Name > obj.Name {
			return 1
		}
		if b.Name == obj.Name {
			return 0
		}
		return -1
	}
	return -1
}

func (b Builtin) String() string {
	return b.Inspect()
}