Method tokenToString

scanner.go:87–99

(t rune)

func isDecimal(c rune) bool                   { return '0' <= c && c <= '9' }

func (s *scanner) tokenToString(t rune) string {
	switch {
	case t == tkName || t == tkString:
		return s.s
	case t == tkNumber:
		return fmt.Sprintf("%f", s.n)
	case t < firstReserved:
		return string(t) // TODO check for printable rune
	case t < tkEOS:
		return fmt.Sprintf("'%s'", tokens[t-firstReserved])
	}
	return tokens[t-firstReserved]
}

func (s *scanner) scanError(message string, token rune) {
	buff := chunkID(s.source)