Chris@16: #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
Chris@16: 
Chris@16:     #include <boost/proto/detail/preprocessed/deduce_domain_n.hpp>
Chris@16: 
Chris@16: #elif !defined(BOOST_PP_IS_ITERATING)
Chris@16: 
Chris@16:     #define BOOST_PROTO_COMMON_DOMAIN2(Z, N, DATA)                                                  \
Chris@16:         typedef                                                                                     \
Chris@16:             typename common_domain2<common ## N, A ## N>::type                                      \
Chris@16:         BOOST_PP_CAT(common, BOOST_PP_INC(N));                                                      \
Chris@16:         /**/
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(preserve: 2, line: 0, output: "preprocessed/deduce_domain_n.hpp")
Chris@16:     #endif
Chris@16: 
Chris@16:     ///////////////////////////////////////////////////////////////////////////////
Chris@16:     // deduce_domain_n.hpp
Chris@16:     // Definitions of common_domain[n] and deduce_domain[n] class templates.
Chris@16:     //
Chris@16:     //  Copyright 2008 Eric Niebler. Distributed under the Boost
Chris@16:     //  Software License, Version 1.0. (See accompanying file
Chris@16:     //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(preserve: 1)
Chris@16:     #endif
Chris@16: 
Chris@16:     #define BOOST_PP_ITERATION_PARAMS_1                                                             \
Chris@16:         (3, (3, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/deduce_domain_n.hpp>))
Chris@16:     #include BOOST_PP_ITERATE()
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(output: null)
Chris@16:     #endif
Chris@16: 
Chris@16:     #undef BOOST_PROTO_COMMON_DOMAIN2
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@16:     #define N BOOST_PP_ITERATION()
Chris@16: 
Chris@16:     template<BOOST_PP_ENUM_PARAMS(N, typename A)>
Chris@16:     struct BOOST_PP_CAT(common_domain, N)
Chris@16:     {
Chris@16:         typedef A0 common1;
Chris@16:         BOOST_PP_REPEAT_FROM_TO(1, N, BOOST_PROTO_COMMON_DOMAIN2, ~)
Chris@16:         typedef BOOST_PP_CAT(common, N) type;
Chris@16:         BOOST_PROTO_ASSERT_VALID_DOMAIN(type);
Chris@16:     };
Chris@16: 
Chris@16:     template<BOOST_PP_ENUM_PARAMS(N, typename E)>
Chris@16:     struct BOOST_PP_CAT(deduce_domain, N)
Chris@16:       : BOOST_PP_CAT(common_domain, N)<
Chris@16:             BOOST_PP_ENUM_BINARY_PARAMS(
Chris@16:                 N
Chris@16:               , typename domain_of<E, >::type BOOST_PP_INTERCEPT
Chris@16:             )
Chris@16:         >
Chris@16:     {};
Chris@16: 
Chris@16:     #undef N
Chris@16: 
Chris@16: #endif // BOOST_PROTO_DONT_USE_PREPROCESSED_FILES