Function String

pkg/forth/forth.go:250–258

String returns the Top Of Stack if it is a string or panics.

(f Forth)

// String returns the Top Of Stack if it is a string
// or panics.
func String(f Forth) string {
	c := f.Pop()
	switch s := c.(type) {
	case string:
		return s
	default:
		panic(fmt.Sprintf("Can't convert %v to a string", c))
	}
}

// toInt converts to int64.
func toInt(f Forth) int64 {