5 Scalar::Scalar (Rational r)
11 Scalar::operator Rational()
13 int p = index_i ('/');
17 String s2 = right_str (len()-p-1);
18 String s1 = left_str (p);
20 return Rational (s1.value_i(), s2.value_i ());
30 conv = sscanf (strh_.ch_C(), "%ld", &l);
35 Scalar::operator Real()
41 Scalar::operator int()
48 Scalar::operator bool() const
55 if ( u.upper_str() == "FALSE")