flower/include/arithmetic-operator.hh

   1 /*
   2   arithmetic-operator.hh -- declare
   3
   4   source file of the Flower Library
   5
   6   (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7
   8  */
   9
  10 #ifndef ARITHMETIC_OPERATOR_HH
  11 #define ARITHMETIC_OPERATOR_HH
  12
  13 #define IMPLEMENT_ARITHMETIC_OPERATOR(type, op)  \
  14 inline type \
  15 operator op (type a1, type const& a2)           \
  16 {                                               \
  17   a1 op ## = a2;                                        \
  18   return a1;                                    \
  19 }
  20
  21 #endif /* ARITHMETIC_OPERATOR_HH */
  22