C++ Boost

Boost.Preprocessor

Reference


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#include <boost/preprocessor/repeat.hpp>


#define BOOST_PP_REPEAT(COUNT,MACRO,DATA)

Repeats the macro MACRO(INDEX,DATA) for INDEX = [0,COUNT[.

In other words, expands to the sequence:

  MACRO(0,DATA) MACRO(1,DATA) ... MACRO(BOOST_PP_DEC(COUNT),DATA)

For example,

  #define TEST(INDEX,DATA) DATA(INDEX);
  BOOST_PP_REPEAT(3,TEST,X)

expands to:

  X(0); X(1); X(2);

2D and 3D repetition

2D and 3D repetition are supported with the BOOST_PP_REPEAT_2ND() and BOOST_PP_REPEAT_3RD() macros.

Example

See


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Revised

© Copyright Housemarque Oy 2002

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