#include "boost/preprocessor/arithmetic/add.hpp"
#include "boost/preprocessor/arithmetic/sub.hpp"
#include "boost/preprocessor/comma_if.hpp"
#include "boost/preprocessor/repeat.hpp"
#include "boost/preprocessor/tuple/elem.hpp"
#include "boost/preprocessor/cat.hpp"


// BOOST_MPL_PP_RECURSE_NUMBER( pre, nested, T, i, j, post )
// if i = 0, i = 2 then
//   pre pre nested , T##0 post , T##1 post
#define BOOST_MPL_PP_RECURSE_NUMBER_AUX1( i, op ) \
    BOOST_PP_TUPLE_ELEM(1, 0, op) \
/**/

#define BOOST_MPL_PP_RECURSE_NUMBER_AUX2( i, op ) \
    , \
    BOOST_PP_CAT( \
        BOOST_PP_TUPLE_ELEM(3, 1, op) \
      , BOOST_PP_ADD(BOOST_PP_TUPLE_ELEM(3, 0, op), i) \
    ) \
    BOOST_PP_TUPLE_ELEM(3, 2, op) \
/**/
	
#define BOOST_MPL_PP_RECURSE_NUMBER(pre, nested, T, i, j, post) \
    BOOST_PP_REPEAT( \
          BOOST_PP_SUB(j, i) \
        , BOOST_MPL_PP_RECURSE_NUMBER_AUX1 \
        , (pre) \
    ) \
        nested \
    BOOST_PP_REPEAT( \
          BOOST_PP_SUB(j, i) \
        , BOOST_MPL_PP_RECURSE_NUMBER_AUX2 \
        , (i, T, post) \
    ) \
/**/

// BOOST_MPL_PP_NUMBER_RECURSE( pre, T, i, j, nested, post )
// if i = 0, i = 2 then
//   pre T##0 , pre T##1 , nested post post
#define BOOST_MPL_PP_NUMBER_RECURSE_AUX1( i, op ) \
    BOOST_PP_TUPLE_ELEM(3, 1, op) \
    BOOST_PP_CAT( \
        BOOST_PP_TUPLE_ELEM(3, 2, op) \
      , BOOST_PP_ADD(BOOST_PP_TUPLE_ELEM(3, 0, op), i) \
    ) \
    , \
/**/

#define BOOST_MPL_PP_NUMBER_RECURSE_AUX2( i, op ) \
    BOOST_PP_TUPLE_ELEM(1, 0, op) \
/**/
	
#define BOOST_MPL_PP_NUMBER_RECURSE(pre, T, i, j, nested, post) \
    BOOST_PP_REPEAT( \
          BOOST_PP_SUB(j, i) \
        , BOOST_MPL_PP_NUMBER_RECURSE_AUX1 \
        , (i, pre, T) \
    ) \
        nested \
    BOOST_PP_REPEAT( \
          BOOST_PP_SUB(j, i) \
        , BOOST_MPL_PP_NUMBER_RECURSE_AUX2 \
        , (post) \
    ) \
/**/