SafeBool.hpp File Reference

#include "blocxx/BLOCXX_config.h"

Go to the source code of this file.

Namespaces
namespace	BLOCXX_NAMESPACE
	Taken from RFC 1321.

Macros
#define	BLOCXX_SAFE_BOOL_IMPL(classname, type, variable, test)

Macro Definition Documentation

BLOCXX_SAFE_BOOL_IMPL

#define BLOCXX_SAFE_BOOL_IMPL	(		classname,
			type,
			variable,
			test )

Value:

   typedef type classname::*safe_bool; \
   operator safe_bool () const \
   { \
      return (test) ? &variable : 0; \
   } \
   bool operator !() const \
   { \
      return !(test); \
   }

Definition at line 58 of file SafeBool.hpp.