-/*
+/*
moment.hh -- declare Moment
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 1999--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+
+ (c) 1999--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
#ifndef MOMENT_HH
#define MOMENT_HH
Moment (Rational, Rational);
Moment (Rational m);
- Moment operator - () const;
-
- void operator += (Moment const &m);
- void operator -= (Moment const &m);
+ Moment operator- () const;
- void operator *= (Moment const &m);
- void operator /= (Moment const &m);
+ void operator+= (Moment const &m);
+ void operator-= (Moment const &m);
+
+ void operator*= (Moment const &m);
+ void operator/= (Moment const &m);
Rational main_part_;
Rational grace_part_;
int num () const;
/*
Deliver a copy of THIS as a smobified SCM
- */
- SCM smobbed_copy () const;
+ */
String to_string () const;
- static int compare (Moment const&, Moment const&);
-
+ static int compare (Moment const &, Moment const &);
+ SCM as_scheme () const;
};
-IMPLEMENT_ARITHMETIC_OPERATOR (Moment, + );
-IMPLEMENT_ARITHMETIC_OPERATOR (Moment, - );
-IMPLEMENT_ARITHMETIC_OPERATOR (Moment, / );
-IMPLEMENT_ARITHMETIC_OPERATOR (Moment, * );
-
+IMPLEMENT_ARITHMETIC_OPERATOR (Moment, +);
+IMPLEMENT_ARITHMETIC_OPERATOR (Moment, -);
+IMPLEMENT_ARITHMETIC_OPERATOR (Moment, /);
+IMPLEMENT_ARITHMETIC_OPERATOR (Moment, *);
-DECLARE_UNSMOB(Moment,moment);
-int compare (Moment const&,Moment const&);
-INSTANTIATE_COMPARE (Moment const&, Moment::compare);
+DECLARE_UNSMOB (Moment, moment);
+int compare (Moment const &, Moment const &);
+INSTANTIATE_COMPARE (Moment const &, Moment::compare);
+Moment robust_scm2moment (SCM, Moment);
#ifdef STREAM_SUPPORT
-std::ostream & operator << (std::ostream &, Moment const &);
+std::ostream & operator<< (std::ostream &, Moment const &);
#endif
+bool moment_less (SCM a, SCM b);
+
#endif /* MOMENT_HH */