Features

Generic implementation of type features. More...

Classes
class	cpp::features::OStreamable
	Implements write to an standard output stream. More...
class	cpp::features::IStreamable
	Implements read from an standard input stream. More...

Detailed Description

Generic implementation of type features.

This module provides implementation classes for the concepts defined in cpp::concepts namespace. For each concept of name C defined in cpp::concepts there's a cpp::features::C class that implements that concept. The implementation works as follows:

• Feature classes have apply() template static methods with the signature needed to implement the concept.
• If the type given to apply() satisfies the concept, apply() invokes the default implementation of that concept. For example, if the concept represents to have a push_back() method, apply() will have the signature apply<T, U>(T& object, U&& value) and will invoke object.push_back(std::forward<U>(value)).
• If the type given to apply doesn't satisfy the concept, an exception is thrown