SCM smobbed_copy () const;
String str () const;
static int compare (Moment const&, Moment const&);
+
};
IMPLEMENT_ARITHMETIC_OPERATOR (Moment, + );
IMPLEMENT_ARITHMETIC_OPERATOR (Moment, - );
IMPLEMENT_ARITHMETIC_OPERATOR (Moment, / );
IMPLEMENT_ARITHMETIC_OPERATOR (Moment, * );
+ostream & operator << ( ostream &,Moment const &);
Moment * unsmob_moment (SCM);
int compare (Moment const&,Moment const&);