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annotate DEPENDENCIES/generic/include/boost/proto/detail/vararg_matches_impl.hpp @ 133:4acb5d8d80b6 tip

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Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
Chris@16 2
Chris@16 3 #include <boost/proto/detail/preprocessed/vararg_matches_impl.hpp>
Chris@16 4
Chris@16 5 #elif !defined(BOOST_PP_IS_ITERATING)
Chris@16 6
Chris@16 7 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16 8 #pragma wave option(preserve: 2, line: 0, output: "preprocessed/vararg_matches_impl.hpp")
Chris@16 9 #endif
Chris@16 10
Chris@16 11 ///////////////////////////////////////////////////////////////////////////////
Chris@16 12 /// \file vararg_matches_impl.hpp
Chris@16 13 /// Specializations of the vararg_matches_impl template
Chris@16 14 //
Chris@16 15 // Copyright 2008 Eric Niebler. Distributed under the Boost
Chris@16 16 // Software License, Version 1.0. (See accompanying file
Chris@16 17 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16 18
Chris@16 19 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16 20 #pragma wave option(preserve: 1)
Chris@16 21 #endif
Chris@16 22
Chris@16 23 #define BOOST_PP_ITERATION_PARAMS_1 \
Chris@16 24 (3, (2, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/vararg_matches_impl.hpp>))
Chris@16 25 #include BOOST_PP_ITERATE()
Chris@16 26
Chris@16 27 #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16 28 #pragma wave option(output: null)
Chris@16 29 #endif
Chris@16 30
Chris@16 31 #else // BOOST_PP_IS_ITERATING
Chris@16 32
Chris@16 33 #define N BOOST_PP_ITERATION()
Chris@16 34
Chris@16 35 template<typename Args, typename Back, long To>
Chris@16 36 struct vararg_matches_impl<Args, Back, N, To>
Chris@16 37 : and_2<
Chris@16 38 matches_<
Chris@16 39 typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_derived_expr
Chris@16 40 , typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_grammar
Chris@16 41 , Back
Chris@16 42 >::value
Chris@16 43 , vararg_matches_impl<Args, Back, N + 1, To>
Chris@16 44 >
Chris@16 45 {};
Chris@16 46
Chris@16 47 template<typename Args, typename Back>
Chris@16 48 struct vararg_matches_impl<Args, Back, N, N>
Chris@16 49 : matches_<
Chris@16 50 typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_derived_expr
Chris@16 51 , typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_grammar
Chris@16 52 , Back
Chris@16 53 >
Chris@16 54 {};
Chris@16 55
Chris@16 56 #undef N
Chris@16 57
Chris@16 58 #endif