src/work/alpar/named-param-test2.cc
author hegyi
Fri, 01 Apr 2005 09:44:29 +0000
changeset 1289 142633fc5014
permissions -rw-r--r--
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struct TR 
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{
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  int a;
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  int b;
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  int c;
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};
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template<class T> struct D
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{
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  T t;
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  D(const T &tt) :t(tt) {};
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  template<class X> struct TA : public T {
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    X a;
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    TA(const T &t,const X& x) : T(t), a(x) {};
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  };
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  template<class X> D<TA<X> > setA(const X &x) {
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    return D<TA<X> >(TA<X>(this->t,x));
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  }
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  template<class X> struct TB : public T {
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    X b;
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    TB(const T &t,const X& x) : T(t), b(x) {};
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  };
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  template<class X> D<TB<X> > setB(const X &x) {
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    return D<TB<X> >(TB<X>(this->t,x));
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  }
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  template<class X> struct TC : public T {
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    X c;
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    TC(const T &t,const X& x) : T(t), c(x) {};
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  };
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  template<class X> D<TC<X> > setC(const X &x) {
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    return D<TC<X> >(TC<X>(this->t,x));
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  }
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  ~D()
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  {
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    //Itt csinalunk valamit
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  }
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};
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D<TR> d() 
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{
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  return D<TR>(TR());
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}
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int main() 
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{
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  d();
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  d().setA(5.5).setB(10).setC(1.5e12);
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}