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CntrCloner.hh File Reference

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Detailed Description

Class template definition file for cloning a container of pointers.

These classes are used by Owned<T>::cloneObjNew() when T is a container of pointers. Requirements on T:

• Elements of T can be copied using new(), i.e. T is a non-polymorphic container. For polymorphic containers, you must copy the elements yourself, or provide a specialization for your container element type.
• T::iterator is an iterator, T::value_type is the type of element stored in T, and T::iterator has begin(), end() and operator++(int) methods defined.

Note that std::queue and std::stack cannot be cloned as they do not have iterators (though specializations could be defined). Note also that the CntrCloner class and its specializations allow for a variety of combinations of containers and pointers to be used. For instance,

    typedef Owned<std::list<T*> > OListTP;
    typedef std::list< std::vector<OListTP*> > ListVec;
    typedef Owned<ListVec> OListComplex;

is possible.

Copyright:

Copyright (C) 2002 Oliver Schoenborn

This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.

You can redistribute it and/or modify it under the terms found in the LICENSE file that is included in the library distribution.

Definition in file CntrCloner.hh.#include "nullness.hh"
#include "OwnedFWD.hh"
#include "CntrClonerFWD.hh"

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Namespaces
namespace	MangoPtr

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