scoped-ptrvect.hpp File Reference

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Description

Managing lifecycle for a collection of objects.

Sometimes we need to build and own a number of objects, including lifecycle management. For example, a service provider may need to maintain a number of individual process handles. The solution here is deliberately kept simple, it is similar to using a STL container with shared_ptr(s), but behaves rather like std::unique_ptr. It provides the same basic functionality as boost::ptr_vector, but doesn't require us to depend on boost-serialisation.

Some details to note:

• contained objects accessed by reference, never NULL.
• the exposed iterator automatically dereferences
• TODO: detaching of objects...
• TODO: retro-fit with RefArray interface

Warning

deliberately not threadsafe

See also

scoped-ptrvect-test.cpp

scoped-holder.hpp

stage::DisplayService usage example

Definition in file scoped-ptrvect.hpp.

#include "include/logging.h"
#include "lib/iter-adapter-ptr-deref.hpp"
#include "lib/nocopy.hpp"
#include "lib/error.hpp"
#include "lib/util.hpp"
#include <vector>
#include <algorithm>

Classes
class	ScopedPtrVect< T >
	Simple vector based collection of pointers, managing lifecycle of the pointed-to objects. More...

Namespaces
	lib
	Implementation namespace for support and library code.