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fold_right.hpp File Reference

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Defines

#define BOOST_PP_LIST_FOLD_RIGHT(F, L, P)
 Iterates F(D,X,P) for each element X of the list L (from the right or the end of the list). More...

Detailed Description

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Define Documentation

#define BOOST_PP_LIST_FOLD_RIGHT (  F,
L,
P    ) 
 

Iterates F(D,X,P) for each element X of the list L (from the right or the end of the list).

In other words, 

  BOOST_PP_LIST_FOLD_RIGHT(F,L,P)

expands to: 

  F
  ( D
  , BOOST_PP_LIST_AT(L,0)
  , ... F
        ( D
        , BOOST_PP_LIST_AT(L,BOOST_PP_SUB(BOOST_PP_LIST_SIZE(L),2))
        , F
          ( D
          , BOOST_PP_LIST_AT(L,BOOST_PP_SUB(BOOST_PP_LIST_SIZE(L),1))
          , P
          )
        ) ...
  )

See BOOST_PP_LIST_FOLD_LEFT().

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