5 Scalar::Scalar(Rational r)
11 Scalar::operator Rational()
17 String s2 = right(len()-p);
21 return Rational(s1.value(), s2.value());
30 conv = sscanf(strh_.ch_c_l(), "%ld", &l);
35 Scalar::operator Real()
41 Scalar::operator int()
48 Scalar::operator bool() const