23 lines
715 B
C++
23 lines
715 B
C++
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#ifndef __PRIVATE_CONSTRUCTOR__H
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#define __PRIVATE_CONSTRUCTOR__H
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#include <iostream>
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struct PrivateConstructor {
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PrivateConstructor static make ( int v ) { return PrivateConstructor(v); }
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int get () const { return val; }
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private:
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PrivateConstructor ( int v ) : val(v) {}
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int val;
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};
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bool operator < ( const PrivateConstructor &lhs, const PrivateConstructor &rhs ) { return lhs.get() < rhs.get(); }
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bool operator < ( const PrivateConstructor &lhs, int rhs ) { return lhs.get() < rhs; }
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bool operator < ( int lhs, const PrivateConstructor &rhs ) { return lhs < rhs.get(); }
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std::ostream & operator << ( std::ostream &os, const PrivateConstructor &foo ) { return os << foo.get (); }
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#endif
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