Using private detail CAT to avoid DELAY macros

[SVN r14147]
This commit is contained in:
Vesa Karvonen
2002-06-14 20:38:54 +00:00
parent 5e0488f509
commit 54d0da5221
10 changed files with 57 additions and 34 deletions

View File

@ -45,8 +45,8 @@ prefix_A(0); prefix_B(1); prefix_C(2);
#define BOOST_PP_LIST_FOR_EACH_I(MACRO,DATA,LIST) BOOST_PP_LIST_FOR_EACH_I_R(0,MACRO,DATA,LIST)
/** <p>Can be used inside BOOST_PP_FOR() (see for an explanation of the R parameter).</p> */
#define BOOST_PP_LIST_FOR_EACH_I_R(R,MACRO,DATA,LIST) BOOST_PP_FOR##R((MACRO,DATA,LIST,0),BOOST_PP_LIST_FOR_EACH_I_C,BOOST_PP_LIST_FOR_EACH_I_F,BOOST_PP_LIST_FOR_EACH_I_I)
#define BOOST_PP_LIST_FOR_EACH_I_C(R,MDLI) BOOST_PP_TUPLE_ELEM(3,2,BOOST_PP_TUPLE_ELEM(4,2,MDLI))
#define BOOST_PP_LIST_FOR_EACH_I_F(R,MDLI) (BOOST_PP_TUPLE_ELEM(4,0,MDLI),BOOST_PP_TUPLE_ELEM(4,1,MDLI),BOOST_PP_TUPLE_ELEM(3,1,BOOST_PP_TUPLE_ELEM(4,2,MDLI)),BOOST_PP_INC(BOOST_PP_TUPLE_ELEM(4,3,MDLI)))
#define BOOST_PP_LIST_FOR_EACH_I_I(R,MDLI) BOOST_PP_TUPLE_ELEM(4,0,MDLI)(R,BOOST_PP_TUPLE_ELEM(4,1,MDLI),BOOST_PP_TUPLE_ELEM(4,3,MDLI),BOOST_PP_TUPLE_ELEM(3,0,BOOST_PP_TUPLE_ELEM(4,2,MDLI)))
#define BOOST_PP_LIST_FOR_EACH_I_R(R,MACRO,DATA,LIST) BOOST_PP_FOR##R((MACRO,DATA,LIST,0),BOOST_PP_LIST_FOR_EACH_I_P,BOOST_PP_LIST_FOR_EACH_I_O,BOOST_PP_LIST_FOR_EACH_I_M)
#define BOOST_PP_LIST_FOR_EACH_I_P(R,MDLI) BOOST_PP_TUPLE_ELEM(3,2,BOOST_PP_TUPLE_ELEM(4,2,MDLI))
#define BOOST_PP_LIST_FOR_EACH_I_O(R,MDLI) (BOOST_PP_TUPLE_ELEM(4,0,MDLI),BOOST_PP_TUPLE_ELEM(4,1,MDLI),BOOST_PP_TUPLE_ELEM(3,1,BOOST_PP_TUPLE_ELEM(4,2,MDLI)),BOOST_PP_INC(BOOST_PP_TUPLE_ELEM(4,3,MDLI)))
#define BOOST_PP_LIST_FOR_EACH_I_M(R,MDLI) BOOST_PP_TUPLE_ELEM(4,0,MDLI)(R,BOOST_PP_TUPLE_ELEM(4,1,MDLI),BOOST_PP_TUPLE_ELEM(4,3,MDLI),BOOST_PP_TUPLE_ELEM(3,0,BOOST_PP_TUPLE_ELEM(4,2,MDLI)))
#endif