visitor-policies.hpp File Reference

Policies usable for configuring the lib::visitor::Tool for different kinds of error handling. More...

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Description

Policies usable for configuring the lib::visitor::Tool for different kinds of error handling.

See also

buildertool.hpp for another flavour (calling an catch-all-function there)

Definition in file visitor-policies.hpp.

#include "lib/error.hpp"

Namespaces
namespace	lib
	Implementation namespace for support and library code.
namespace	lib::visitor

Classes
struct	UseDefault< RET >
	Policy returning just the default return value in case of encountering an unknown Visitor (typically caused by adding a new class to the visitable hierarchy) More...
struct	ThrowException< RET >
	Policy to throw when encountering an unknown visiting tool. More...