package object

import (
	"fmt"
)

// BinaryOpError is an binary operation error usually resulting from mismatched types
type BinaryOpError struct {
	left, right Object
	op          string
}

func (e BinaryOpError) Error() string {
	return fmt.Sprintf("unsupported types for binary operation: %s %s %s", e.left.Type(), e.op, e.right.Type())
}

// NewBinaryOpError returns a new BinaryOpError
func NewBinaryOpError(left, right Object, op string) BinaryOpError {
	return BinaryOpError{left, right, op}
}