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eat.hpp File Reference


Defines

#define BOOST_PP_TUPLE_EAT(N)
 Expands to a macro that eats a tuple of the specified length. More...

Detailed Description

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Define Documentation

#define BOOST_PP_TUPLE_EAT (  N    ) 
 

Expands to a macro that eats a tuple of the specified length.

BOOST_PP_TUPLE_EAT() is designed to be used with BOOST_PP_IF() like BOOST_PP_EMPTY().

For example: 

  BOOST_PP_IF(0,BOOST_PP_ENUM_PARAMS,BOOST_PP_TUPLE_EAT(2))(10,P)

The above expands to nothing.

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