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-rw-r--r--boost/metaparse/v1/sequence_apply.hpp80
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diff --git a/boost/metaparse/v1/sequence_apply.hpp b/boost/metaparse/v1/sequence_apply.hpp
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+#ifndef BOOST_METAPARSE_V1_SEQUENCE_APPLY_HPP
+#define BOOST_METAPARSE_V1_SEQUENCE_APPLY_HPP
+
+// Copyright Abel Sinkovics (abel@sinkovics.hu) 2015.
+// 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)
+
+#include <boost/metaparse/v1/letter.hpp>
+#include <boost/metaparse/v1/sequence.hpp>
+
+#include <boost/metaparse/limit_sequence_size.hpp>
+
+#include <boost/mpl/at.hpp>
+
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/repetition/repeat_from_to.hpp>
+#include <boost/preprocessor/repetition/enum.hpp>
+#include <boost/preprocessor/repetition/enum_params.hpp>
+#include <boost/preprocessor/tuple/eat.hpp>
+
+namespace boost
+{
+ namespace metaparse
+ {
+ namespace v1
+ {
+#ifdef BOOST_METAPARSE_SEQUENCE_APPLY_ARG
+# error BOOST_METAPARSE_SEQUENCE_APPLY_ARG already defined
+#endif
+#define BOOST_METAPARSE_SEQUENCE_APPLY_ARG(z, n, container) \
+ typename boost::mpl::at_c<container, n>::type
+
+#ifdef BOOST_METAPARSE_SEQUENCE_APPLY
+# error BOOST_METAPARSE_SEQUENCE_APPLY already defined
+#endif
+#define BOOST_METAPARSE_SEQUENCE_APPLY(z, n, unused) \
+ namespace impl \
+ { \
+ template < \
+ template <BOOST_PP_ENUM(n, class BOOST_PP_TUPLE_EAT(3), ~)> class T \
+ > \
+ struct BOOST_PP_CAT(sequence_apply_transform, n) \
+ { \
+ typedef BOOST_PP_CAT(sequence_apply_transform, n) type; \
+ \
+ template <class V> \
+ struct apply \
+ { \
+ typedef T<BOOST_PP_ENUM(n, BOOST_METAPARSE_SEQUENCE_APPLY_ARG, V)> type; \
+ }; \
+ }; \
+ } \
+ \
+ template < \
+ template <BOOST_PP_ENUM(n, class BOOST_PP_TUPLE_EAT(3), ~)> class T, \
+ BOOST_PP_ENUM_PARAMS(n, class P) \
+ > \
+ struct BOOST_PP_CAT(sequence_apply, n) : \
+ transform< \
+ sequence<BOOST_PP_ENUM_PARAMS(n, P)>, \
+ BOOST_PP_CAT(impl::sequence_apply_transform, n)<T> \
+ > \
+ {};
+
+ BOOST_PP_REPEAT_FROM_TO(
+ 1,
+ BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE,
+ BOOST_METAPARSE_SEQUENCE_APPLY,
+ ~
+ )
+
+#undef BOOST_METAPARSE_SEQUENCE_APPLY
+#undef BOOST_METAPARSE_SEQUENCE_APPLY_ARG
+ }
+ }
+}
+
+#endif
+