1 #ifndef BOOST_PREPROCESSOR_TUPLE_REVERSE_HPP
2 #define BOOST_PREPROCESSOR_TUPLE_REVERSE_HPP
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16 /** <p>Tuple reversal.</p>
21 BOOST_PP_TUPLE_REVERSE(3,(A,B,C))
24 <p>expands to <code>(C,B,A)</code>.</p>
26 #define BOOST_PP_TUPLE_REVERSE(SIZE_OF_TUPLE,TUPLE) BOOST_PP_TUPLE_REVERSE_DELAY(SIZE_OF_TUPLE,TUPLE)
28 #if !defined(BOOST_NO_COMPILER_CONFIG) && defined(__MWERKS__)
29 /* This is a workaround for a CodeWarrior PP bug. Strictly speaking
30 * this workaround invokes undefined behavior, but it works as desired.
32 # define BOOST_PP_TUPLE_REVERSE_DELAY(N,T) BOOST_PP_TUPLE##N##_REVERSE##T
34 # define BOOST_PP_TUPLE_REVERSE_DELAY(N,T) BOOST_PP_TUPLE##N##_REVERSE T
36 #define BOOST_PP_TUPLE0_REVERSE() ()
37 #define BOOST_PP_TUPLE1_REVERSE(A) (A)
38 #define BOOST_PP_TUPLE2_REVERSE(A,B) (B,A)
39 #define BOOST_PP_TUPLE3_REVERSE(A,B,C) (C,B,A)
40 #define BOOST_PP_TUPLE4_REVERSE(A,B,C,D) (D,C,B,A)
41 #define BOOST_PP_TUPLE5_REVERSE(A,B,C,D,E) (E,D,C,B,A)
42 #define BOOST_PP_TUPLE6_REVERSE(A,B,C,D,E,F) (F,E,D,C,B,A)
43 #define BOOST_PP_TUPLE7_REVERSE(A,B,C,D,E,F,G) (G,F,E,D,C,B,A)
44 #define BOOST_PP_TUPLE8_REVERSE(A,B,C,D,E,F,G,H) (H,G,F,E,D,C,B,A)
45 #define BOOST_PP_TUPLE9_REVERSE(A,B,C,D,E,F,G,H,I) (I,H,G,F,E,D,C,B,A)
46 #define BOOST_PP_TUPLE10_REVERSE(A,B,C,D,E,F,G,H,I,J) (J,I,H,G,F,E,D,C,B,A)
47 #define BOOST_PP_TUPLE11_REVERSE(A,B,C,D,E,F,G,H,I,J,K) (K,J,I,H,G,F,E,D,C,B,A)
48 #define BOOST_PP_TUPLE12_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L) (L,K,J,I,H,G,F,E,D,C,B,A)
49 #define BOOST_PP_TUPLE13_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M) (M,L,K,J,I,H,G,F,E,D,C,B,A)
50 #define BOOST_PP_TUPLE14_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N) (N,M,L,K,J,I,H,G,F,E,D,C,B,A)
51 #define BOOST_PP_TUPLE15_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O) (O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
52 #define BOOST_PP_TUPLE16_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) (P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
53 #define BOOST_PP_TUPLE17_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q) (Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
54 #define BOOST_PP_TUPLE18_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R) (R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
55 #define BOOST_PP_TUPLE19_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S) (S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
56 #define BOOST_PP_TUPLE20_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T) (T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
57 #define BOOST_PP_TUPLE21_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U) (U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
58 #define BOOST_PP_TUPLE22_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V) (V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
59 #define BOOST_PP_TUPLE23_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W) (W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
60 #define BOOST_PP_TUPLE24_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X) (X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
61 #define BOOST_PP_TUPLE25_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y) (Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
62 #define BOOST_PP_TUPLE26_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z) (Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
63 #define BOOST_PP_TUPLE27_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a) (a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
64 #define BOOST_PP_TUPLE28_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b) (b,a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
65 #define BOOST_PP_TUPLE29_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b,c) (c,b,a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
66 #define BOOST_PP_TUPLE30_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b,c,d) (d,c,b,a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
67 #define BOOST_PP_TUPLE31_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b,c,d,e) (e,d,c,b,a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)
68 #define BOOST_PP_TUPLE32_REVERSE(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b,c,d,e,f) (f,e,d,c,b,a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A)