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LIST_FOR_EACH_PRODUCT() added to library

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[SVN r12571]
This commit is contained in:
Vesa Karvonen
2002-01-30 10:22:13 +00:00
parent 9d401687ef
commit 18ae25d5e5
3 changed files with 14 additions and 82 deletions
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70
example/array_arithmetic_helpers.hpp
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@ -13,80 +13,10 @@
* See http://www.boost.org for most recent version.
*/
#include <boost/preprocessor/list/adt.hpp>
#include <boost/preprocessor/for.hpp>
#include <boost/preprocessor/cat.hpp>
#define BOOST_PP_CAT3(A,B,C) BOOST_PP_CAT(BOOST_PP_CAT(A,B),C)
#define BOOST_PP_CAT4(A,B,C,D) BOOST_PP_CAT3(BOOST_PP_CAT(A,B),C,D)
#define BOOST_PP_CAT5(A,B,C,D,E) BOOST_PP_CAT4(BOOST_PP_CAT(A,B),C,D,E)
#define BOOST_PP_CAT6(A,B,C,D,E,F) BOOST_PP_CAT5(BOOST_PP_CAT(A,B),C,D,E,F)
#define BOOST_PP_LIST_FOR_EACH_PRODUCT(F,P,LL) BOOST_PP_LIST_FOR_EACH_PRODUCT_R(0,F,P,LL)
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_R(R,F,P,LL)\
BOOST_PP_FOR##R\
( (BOOST_PP_TUPLE3_ELEM0 LL,BOOST_PP_TUPLE3_ELEM1 LL,(_,_,0),F,P)\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_C\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_F\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I0\
)
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_C(R,P)\
BOOST_PP_TUPLE3_ELEM2 BOOST_PP_TUPLE5_ELEM0 P
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_F(R,P)\
( BOOST_PP_LIST_REST(BOOST_PP_TUPLE5_ELEM0 P)\
, BOOST_PP_TUPLE5_ELEM1 P\
, BOOST_PP_TUPLE5_ELEM2 P\
, BOOST_PP_TUPLE5_ELEM3 P\
, BOOST_PP_TUPLE5_ELEM4 P\
)
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_I_HELPER(P,C,F,I)\
BOOST_PP_TUPLE5_ELEM3 P(BOOST_PP_TUPLE5_ELEM4 P,BOOST_PP_TUPLE5_ELEM2 P)
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_I0(R,P)\
BOOST_PP_IF\
( BOOST_PP_TUPLE3_ELEM2 BOOST_PP_TUPLE5_ELEM1 P\
, BOOST_PP_FOR##R\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I_HELPER\
)\
( (BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM1 P,BOOST_PP_TUPLE3_ELEM1 BOOST_PP_TUPLE5_ELEM1 P,(BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM0 P,BOOST_PP_TUPLE5_ELEM2 P,1),BOOST_PP_TUPLE5_ELEM3 P,BOOST_PP_TUPLE5_ELEM4 P)\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_C\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_F\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I##1\
)
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_I1(R,P)\
BOOST_PP_IF\
( BOOST_PP_TUPLE3_ELEM2 BOOST_PP_TUPLE5_ELEM1 P\
, BOOST_PP_FOR##R\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I_HELPER\
)\
( (BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM1 P,BOOST_PP_TUPLE3_ELEM1 BOOST_PP_TUPLE5_ELEM1 P,(BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM0 P,BOOST_PP_TUPLE5_ELEM2 P,1),BOOST_PP_TUPLE5_ELEM3 P,BOOST_PP_TUPLE5_ELEM4 P)\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_C\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_F\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I##2\
)
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_I2(R,P)\
BOOST_PP_IF\
( BOOST_PP_TUPLE3_ELEM2 BOOST_PP_TUPLE5_ELEM1 P\
, BOOST_PP_FOR##R\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I_HELPER\
)\
( (BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM1 P,BOOST_PP_TUPLE3_ELEM1 BOOST_PP_TUPLE5_ELEM1 P,(BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM0 P,BOOST_PP_TUPLE5_ELEM2 P,1),BOOST_PP_TUPLE5_ELEM3 P,BOOST_PP_TUPLE5_ELEM4 P)\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_C\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_F\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I##3\
)
#define BOOST_PP_LIST_FOR_EACH_PRODUCT_I3(R,P)\
BOOST_PP_IF\
( BOOST_PP_TUPLE3_ELEM2 BOOST_PP_TUPLE5_ELEM1 P\
, BOOST_PP_FOR##R\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I_HELPER\
)\
( (BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM1 P,BOOST_PP_TUPLE3_ELEM1 BOOST_PP_TUPLE5_ELEM1 P,(BOOST_PP_TUPLE3_ELEM0 BOOST_PP_TUPLE5_ELEM0 P,BOOST_PP_TUPLE5_ELEM2 P,1),BOOST_PP_TUPLE5_ELEM3 P,BOOST_PP_TUPLE5_ELEM4 P)\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_C\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_F\
, BOOST_PP_LIST_FOR_EACH_PRODUCT_I##4\
)
#endif
#endif