48 lines
699 B
C
48 lines
699 B
C
// Build don't link:
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// GROUPS passed templates
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template <class Called>
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class aCallback
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{
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public:
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aCallback(Called& obj, int (Called::*met)());
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int callback();
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protected:
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private:
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// the object to call
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Called& object;
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// the method to apply
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int (Called::*method)();
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};
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template <class Called>
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aCallback<Called>::aCallback(Called& obj,
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int (Called::*met)()) :
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object(obj),
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method(met)
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{};
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template <class Called>
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int aCallback<Called>::callback()
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{
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return (object.*method)();
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}
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struct myStruct
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{
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int action() {return 24;};
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};
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main()
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{
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myStruct toto;
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aCallback<myStruct> cb(toto, &myStruct::action);
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return cb.callback();
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}
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