/*
test.cpp
© Andrey Bushman, 24/06/2013
Chapter 17.5.2
*/
//--------------------------------------------------------------------
#include "../std_lib_facilities.h"
//********************************************************************
namespace Bushman{
//--------------------------------------------------------------------
	class A
	// some class A
	{
	private:
		string n;
	public:
		A(const string& name): n(name){ cout 
			<< "A::A(const string& name): " << n << " constructor." 
			<< endl;}
		virtual ~A(){cout << "A::~A(): " << n << " destructor." 
			<< endl; }
		string name() const { return n;}
	};
//--------------------------------------------------------------------
	class B{
	private:
		A* a;
	public:
		B(const string& name):a(new A(name)){ cout 
			<< "B::B(const string& name): " << a->name() 
			<< " constructor." << endl; }
		virtual ~B(){cout << "B::~B(): " << a->name() << " destructor."
			<< endl; 
			delete a; }
		string name() const { return a->name();}
	};
//--------------------------------------------------------------------
	class C: public B{
	public:
		C(const string& name): B(name){ cout 
			<< "C::C(const string& name): " << B::name() 
			<< " constructor." << endl; }
		virtual ~C(){cout << "C::~C(): " << B::name() 
			<< " destructor." << endl; }
	};
}
//====================================================================
int main()
try{
	namespace B = Bushman;
	B::A* a = new B::A("Anton");
	delete a;
	cout << endl;
	
	B::B b("Boris");
	cout << "&b = " << &b << endl;
	
	b = B::B("Boris2");
	cout << "&b = " << &b << endl;
	cout << endl;
	
	B::C* c = new B::C("Ciprus");
	cout << endl;
	delete c;
}
catch(exception& e){
	cerr << e.what() << endl;
	return 1;
}
catch(...){
	cerr << "Unknown exception." << endl;
	return 2;
}