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Diffstat (limited to '3rdParty/Boost/src/boost/proto/detail/funop.hpp')
-rw-r--r--3rdParty/Boost/src/boost/proto/detail/funop.hpp64
1 files changed, 64 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/proto/detail/funop.hpp b/3rdParty/Boost/src/boost/proto/detail/funop.hpp
new file mode 100644
index 0000000..c6db023
--- /dev/null
+++ b/3rdParty/Boost/src/boost/proto/detail/funop.hpp
@@ -0,0 +1,64 @@
+///////////////////////////////////////////////////////////////////////////////
+// funop.hpp
+// Contains definition of funop[n]\<\> class template.
+//
+// Copyright 2008 Eric Niebler. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_PP_IS_ITERATING
+#error Do not include this file directly
+#endif
+
+#define M0(Z, N, DATA) \
+ typename proto::result_of::as_child<BOOST_PP_CAT(A, N), Domain>::type \
+ /**/
+
+#define M1(Z, N, DATA) \
+ proto::as_child<Domain>(BOOST_PP_CAT(a, N)) \
+ /**/
+
+ /// \brief A helper metafunction for computing the
+ /// return type of \c proto::expr\<\>::operator().
+ template<typename Expr, typename Domain BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), typename A)>
+ struct BOOST_PP_CAT(funop, BOOST_PP_ITERATION())
+ {
+ typedef proto::expr<
+ tag::function
+ , BOOST_PP_CAT(list, BOOST_PP_INC(BOOST_PP_ITERATION()))<
+ Expr &
+ BOOST_PP_ENUM_TRAILING(BOOST_PP_ITERATION(), M0, ~)
+ >
+ , BOOST_PP_INC(BOOST_PP_ITERATION())
+ > type;
+
+ static type const call(
+ Expr &e
+ BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(BOOST_PP_ITERATION(), A, &a)
+ )
+ {
+ type that = {
+ e
+ BOOST_PP_ENUM_TRAILING(BOOST_PP_ITERATION(), M1, ~)
+ };
+ return that;
+ }
+ };
+
+ /// \brief A helper metafunction for computing the
+ /// return type of \c proto::expr\<\>::operator().
+ template<typename Expr BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), typename A), typename This, typename Domain>
+ struct funop<Expr(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), A)), This, Domain>
+ : BOOST_PP_CAT(funop, BOOST_PP_ITERATION())<
+ typename detail::same_cv<Expr, This>::type
+ , Domain
+ BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(
+ BOOST_PP_ITERATION()
+ , typename remove_reference<A
+ , >::type BOOST_PP_INTERCEPT
+ )
+ >
+ {};
+
+#undef M0
+#undef M1