Smart observers to use with unique_ptr

john morrison leon

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18 Sep 2015CPOL27 min read

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observer_ptr<T>, a smart observer guaranteed to always be either valid or test as null. Transparently harnessing unique_ptr<T>'s custom deleter feature to detect object destruction.

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

john morrison leon

Retired

Spain

Software Author with engineering, science and mathematical background.

Many years using C++ to develop responsive visualisations of fine grained dynamic information largely in the fields of public transport and supply logistics. Currently interested in what can be done to make the use of C++ cleaner, safer, and more comfortable.

Smart observers to use with unique_ptr

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