relationals.hpp File Reference

Macros for generating relational operators. More...

Macros
#define	CXXO_GENERATE_RELATIONALS2(L, R)
	Automatically generates relational operators between the classes L and R . More...
#define	CXXO_GENERATE_RELATIONALS(T)
	Automatically generates nonmember relational operators >, >=, <= and != . More...

Detailed Description

Macros for generating relational operators.

Macro Definition Documentation

CXXO_GENERATE_RELATIONALS2

#define CXXO_GENERATE_RELATIONALS2	(		L,
			R
	)

Automatically generates relational operators between the classes L and R .

If classes L and R have working operators == and <, invoking this macro outside their class definition will automatically generate compatible non-member operators != , <= , >, >= .

All generated operators have the signature bool(L const&, R const&) and are noexcept or throw() .

CXXO_GENERATE_RELATIONALS

#define CXXO_GENERATE_RELATIONALS

(

T

)

Automatically generates nonmember relational operators >, >=, <= and != .

If class T has working operators == and <, invoking this macro outside the class definition will automatically generate compatible non-member operators != , <= , >, >= .

All generated operators return bool and are noexcept or throw() .