package otto type resultKind int const ( _ resultKind = iota resultReturn resultBreak resultContinue ) type result struct { kind resultKind value Value target string } func newReturnResult(value Value) result { return result{resultReturn, value, ""} } func newContinueResult(target string) result { return result{resultContinue, emptyValue, target} } func newBreakResult(target string) result { return result{resultBreak, emptyValue, target} }