WEBINAR:
On-Demand
Building the Right Environment to Support AI, Machine Learning and Deep Learning
ive years ago, I explained how to
simulate heterogeneous containers by storing raw pointers to polymorphic objects in an STL container. C++ has come along way since: tuples now allow you store arbitrary types in one object. Alternatively, you can replace the raw pointers with
shared_ptr. And yet, a heterogeneous container that is free from the hassles of pointer syntax and other arbitrary restrictions is still elusive. This month's solution presents another technique for implementing heterogeneous containers using the
Boost.Any library.
How to store objects of different types in an STL container without the restrictions and complexities of pointers?
Use the Boost.Any library to safely store objects of arbitrary datatypes in a container.
