-/*
- scalar.hh -- declare Scalar
-
- source file of the Flower Library
-
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-*/
-
-
-#ifndef SCALAR_HH
-#define SCALAR_HH
-
-#include "string.hh"
-#include "real.hh"
-
-/// Perl -like scalar type.
-struct Scalar : public String {
-
- Scalar (Real r) : String (r) {}
- Scalar (int i) : String (i) {}
- Scalar (char c) : String (c) {}
- Scalar (char const *c) : String (c) {}
- Scalar (String s):String (s) {}
- Scalar (Rational);
- operator Rational();
- Scalar() {}
- bool isnum_b() const;
- operator Real();
- operator int();
-
- /** perl -like string to bool conversion.
- */
- operator bool() const;
-};
-
-#endif // SCALAR_HH
-