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%module(directors="1") director_classic
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%include "std_string.i"
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virtual std::string id() { return "Being"; }
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struct Person : Being {
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virtual std::string id() { return "Person"; }
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struct Child : Person {
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virtual std::string id() { return "Child"; }
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struct GrandChild : Child {
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virtual std::string id() { return "GrandChild"; }
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// Orphans - don't override id() in C++
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struct OrphanPerson : Person {
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struct OrphanChild : Child {
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Caller(): _callback(0) {}
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~Caller() { delCallback(); }
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void delCallback() { delete _callback; _callback = 0; }
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void setCallback(Person *cb) { delCallback(); _callback = cb; }
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void resetCallback() { _callback = 0; }
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std::string call() { if (_callback) return _callback->id(); else return "oops"; }
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Person* baseClass() { return _callback; }