The BOOST_PP_SEQ_CAT macro concatenates all elements in a seq.

Usage

BOOST_PP_SEQ_CAT(list)

Arguments

seq
The seq whose elements are to be concatenated.

Remarks

Elements are concatenated left-to-right starting with index 0.
For maximum efficiency, use BOOST_PP_SEQ_CAT_S.

See Also

Requirements

Header:  <boost/preprocessor/seq/cat.hpp>

Sample Code 

#include <boost/preprocessor/seq/cat.hpp>

#define SEQ (a)(b)(c)

BOOST_PP_SEQ_CAT(SEQ) // expands to abc