1 #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES) 2 3 #include <boost/proto/detail/preprocessed/make_expr.hpp> 4 5 #elif !defined(BOOST_PP_IS_ITERATING) 6 7 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) 8 #pragma wave option(preserve: 2, line: 0, output: "preprocessed/make_expr.hpp") 9 #endif 10 11 /////////////////////////////////////////////////////////////////////////////// 12 /// \file make_expr.hpp 13 /// Contains overloads of make_expr() free function. 14 // 15 // Copyright 2008 Eric Niebler. Distributed under the Boost 16 // Software License, Version 1.0. (See accompanying file 17 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 18 19 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) 20 #pragma wave option(preserve: 1) 21 #endif 22 23 #define BOOST_PP_ITERATION_PARAMS_1 \ 24 (3, (2, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/make_expr.hpp>)) 25 #include BOOST_PP_ITERATE() 26 27 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) 28 #pragma wave option(output: null) 29 #endif 30 31 #else // BOOST_PP_IS_ITERATING 32 33 #define N BOOST_PP_ITERATION() 34 35 /// \overload 36 /// 37 template<typename Tag BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)> 38 BOOST_FORCEINLINE 39 typename lazy_disable_if< 40 is_domain<A0> 41 , result_of::make_expr< 42 Tag 43 BOOST_PP_ENUM_TRAILING_PARAMS(N, const A) 44 > 45 >::type const make_expr(BOOST_PP_ENUM_BINARY_PARAMS (N,const A,& a))46 make_expr(BOOST_PP_ENUM_BINARY_PARAMS(N, const A, &a)) 47 { 48 return proto::detail::make_expr_< 49 Tag 50 , deduce_domain 51 BOOST_PP_ENUM_TRAILING_PARAMS(N, const A) 52 >()(BOOST_PP_ENUM_PARAMS(N, a)); 53 } 54 55 /// \overload 56 /// 57 template<typename Tag, typename Domain BOOST_PP_ENUM_TRAILING_PARAMS(N, typename C)> 58 BOOST_FORCEINLINE 59 typename result_of::make_expr< 60 Tag 61 , Domain 62 BOOST_PP_ENUM_TRAILING_PARAMS(N, const C) 63 >::type const make_expr(BOOST_PP_ENUM_BINARY_PARAMS (N,const C,& c))64 make_expr(BOOST_PP_ENUM_BINARY_PARAMS(N, const C, &c)) 65 { 66 return proto::detail::make_expr_< 67 Tag 68 , Domain 69 BOOST_PP_ENUM_TRAILING_PARAMS(N, const C) 70 >()(BOOST_PP_ENUM_PARAMS(N, c)); 71 } 72 73 #undef N 74 75 #endif 76