1#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
2
3 #include <boost/proto/detail/preprocessed/deduce_domain_n.hpp>
4
5#elif !defined(BOOST_PP_IS_ITERATING)
6
7 #define BOOST_PROTO_COMMON_DOMAIN2(Z, N, DATA) \
8 typedef \
9 typename common_domain2<common ## N, A ## N>::type \
10 BOOST_PP_CAT(common, BOOST_PP_INC(N)); \
11 /**/
12
13 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
14 #pragma wave option(preserve: 2, line: 0, output: "preprocessed/deduce_domain_n.hpp")
15 #endif
16
17 ///////////////////////////////////////////////////////////////////////////////
18 // deduce_domain_n.hpp
19 // Definitions of common_domain[n] and deduce_domain[n] class templates.
20 //
21 // Copyright 2008 Eric Niebler. Distributed under the Boost
22 // Software License, Version 1.0. (See accompanying file
23 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
24
25 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
26 #pragma wave option(preserve: 1)
27 #endif
28
29 #define BOOST_PP_ITERATION_PARAMS_1 \
30 (3, (3, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/deduce_domain_n.hpp>))
31 #include BOOST_PP_ITERATE()
32
33 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
34 #pragma wave option(output: null)
35 #endif
36
37 #undef BOOST_PROTO_COMMON_DOMAIN2
38
39#else
40
41 #define N BOOST_PP_ITERATION()
42
43 template<BOOST_PP_ENUM_PARAMS(N, typename A)>
44 struct BOOST_PP_CAT(common_domain, N)
45 {
46 typedef A0 common1;
47 BOOST_PP_REPEAT_FROM_TO(1, N, BOOST_PROTO_COMMON_DOMAIN2, ~)
48 typedef BOOST_PP_CAT(common, N) type;
49 BOOST_PROTO_ASSERT_VALID_DOMAIN(type);
50 };
51
52 template<BOOST_PP_ENUM_PARAMS(N, typename E)>
53 struct BOOST_PP_CAT(deduce_domain, N)
54 : BOOST_PP_CAT(common_domain, N)<
55 BOOST_PP_ENUM_BINARY_PARAMS(
56 N
57 , typename domain_of<E, >::type BOOST_PP_INTERCEPT
58 )
59 >
60 {};
61
62 #undef N
63
64#endif // BOOST_PROTO_DONT_USE_PREPROCESSED_FILES
65