explicit_operator_bool.hpp File Reference

#include <boost/utility/explicit_operator_bool.hpp>
#include <boost/log/detail/config.hpp>

Include dependency graph for explicit_operator_bool.hpp:

Macros
#define	BOOST_LOG_EXPLICIT_OPERATOR_BOOL()   BOOST_EXPLICIT_OPERATOR_BOOL()
	The macro defines an explicit operator of conversion to bool. More...

Macro Definition Documentation

#define BOOST_LOG_EXPLICIT_OPERATOR_BOOL

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BOOST_EXPLICIT_OPERATOR_BOOL()

The macro defines an explicit operator of conversion to bool.

The macro should be used inside the definition of a class that has to support the conversion. The class should also implement operator!, in terms of which the conversion operator will be implemented.