C++ Reactive Programming

Creating a custom RxCpp operator in the library

Every operator in the RxCpp library is defined under rxcpp::operators namespaces. Within the rxcpp::operators namespace, library designers have created a nested namespace called details, where implementations of the operator logic are typically specified. To demonstrate the implementation of an operator from scratch, we have cloned the implementation of the map operator to create another operator, by the name of eval. The semantics of eval are the same as those of the map operator. The source code listing is available in a folder related to this particular chapter in the GitHub repository associated with this book.

We decided to move the book's code to the GitHub repository because the listing ...