X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=flower%2Finclude%2Frational.hh;h=0129cea773dd22da6a64fdfc357549d44cf5f46e;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=49b2322ed717e464bf992afedda255f050b5f493;hpb=474c8729dc274a30558102a015a01fa5882673db;p=lilypond.git

diff --git a/flower/include/rational.hh b/flower/include/rational.hh
index 49b2322ed7..0129cea773 100644
--- a/flower/include/rational.hh
+++ b/flower/include/rational.hh
@@ -3,13 +3,15 @@
 
   source file of the Flower Library
 
-  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #ifndef RATIONAL_HH
 #define RATIONAL_HH
 
+#include "flower-proto.hh"
 #include "std-string.hh"
+#include <limits.h>
 
 /**
    Rational numbers.  Included is support for + and - infinity.
@@ -25,7 +27,7 @@ class Rational
      0 if *this is zero.
   */
   int sign_;
-  unsigned int num_, den_;
+  U64 num_, den_;
   void normalize ();
   void copy (Rational const &);
 
@@ -33,10 +35,10 @@ public:
   void set_infinite (int sign);
   bool is_infinity () const;
   void invert ();
-  int numerator () const { return sign_ * num_; }
-  int denominator () const { return den_; }
-  int num () const { return numerator (); }
-  int den () const { return denominator (); }
+  I64 numerator () const { return sign_ * num_; }
+  I64 denominator () const { return den_; }
+  I64 num () const { return numerator (); }
+  I64 den () const { return denominator (); }
 
   Rational trunc_rat () const;
   Rational div_rat (Rational) const;
@@ -54,7 +56,9 @@ public:
   */
   Rational ();
   Rational (int);
-  explicit Rational (int, int);
+  Rational (I64);
+  Rational (U64);
+  explicit Rational (I64, I64);
   explicit Rational (double);
   Rational (Rational const &r) { copy (r);}
   Rational &operator = (Rational const &r)
@@ -98,6 +102,6 @@ ostream &
 operator << (ostream &, Rational);
 #endif
 
-const Rational infinity_rat (INT_MAX);
+const Rational infinity_rat (U64_MAX);
 
 #endif // RATIONAL_HH