Boost.Preprocessor

#define BOOST_PP_ENUM_SHIFTED(COUNT,MACRO,DATA)

Generates a comma separated shifted list.

In other words, expands to the sequence:

MACRO(1,DATA), MACRO(2,DATA), ..., MACRO(BOOST_PP_DEC(COUNT),DATA)

For example,

#define TYPED_PARAM(INDEX,DATA)\
  BOOST_PP_CAT(BOOST_PP_TUPLE_ELEM(2,0,DATA),INDEX) BOOST_PP_CAT(BOOST_PP_TUPLE_ELEM(2,1,DATA),INDEX)
BOOST_PP_ENUM_SHIFTED(3,TYPED_PARAM,(X,x))

expands to:

X1 x1, X2 x2

Uses

• BOOST_PP_REPEAT()

Revised

© Copyright Housemarque Oy 2002

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