1 #ifndef BOOST_PREPROCESSOR_LIST_ENUM_HPP
2 #define BOOST_PREPROCESSOR_LIST_ENUM_HPP
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16 #include <boost/preprocessor/comma_if.hpp>
17 #include <boost/preprocessor/list/for_each_i.hpp>
19 /** <p>Converts the list to a comma separated list.</p>
24 BOOST_PP_LIST_ENUM(BOOST_PP_TUPLE_TO_LIST(3,(A,B,C)))
35 <li>BOOST_PP_LIST_FOR_EACH_I()</li>
38 #define BOOST_PP_LIST_ENUM(LIST) BOOST_PP_LIST_ENUM_R(0,LIST)
40 /** <p>Can be used inside BOOST_PP_FOR().</p> */
41 #define BOOST_PP_LIST_ENUM_R(R,LIST) BOOST_PP_LIST_FOR_EACH_I_R(R,BOOST_PP_LIST_ENUM_F,_,LIST)
42 #define BOOST_PP_LIST_ENUM_F(R,_,I,X) BOOST_PP_COMMA_IF(I) X