package value

type TypeKind int

const (
	NullType TypeKind = iota
	IntType
	FloatType
	StringType
	BoolType
	ArrayType
	FunctionType

	TypeRefType
	ObjectType
)

func (t TypeKind) String() string {
	switch t {
	case IntType:
		return "int"
	case FloatType:
		return "float"
	case StringType:
		return "string"
	case BoolType:
		return "bool"
	case ArrayType:
		return "array"
	case NullType:
		return "null"
	case FunctionType:
		return "function"
	case TypeRefType:
		return "type"
	case ObjectType:
		return "object"
	}

	panic("invalid type kind")
}

type Type struct {
	Kind    TypeKind
	Name    string
	Methods map[string]FunctionData
	Statics map[string]Value
}

func (t *Type) GetMethod(name string) (FunctionData, bool) {
	if t.Methods == nil {
		return FunctionData{}, false
	}

	method, ok := t.Methods[name]
	return method, ok
}