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+#ifndef BOOST_METAPARSE_V1_DIGIT_HPP
+#define BOOST_METAPARSE_V1_DIGIT_HPP
+
+// Copyright Abel Sinkovics (abel@sinkovics.hu) 2009 - 2010.
+// 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/error/digit_expected.hpp>
+#include <boost/metaparse/v1/accept_when.hpp>
+#include <boost/metaparse/v1/one_char.hpp>
+#include <boost/metaparse/v1/change_error_message.hpp>
+
+#include <boost/metaparse/v1/util/is_digit.hpp>
+
+namespace boost
+{
+ namespace metaparse
+ {
+ namespace v1
+ {
+ typedef
+ accept_when<
+ change_error_message<one_char, error::digit_expected>,
+ util::is_digit<>,
+ error::digit_expected
+ >
+ digit;
+ }
+ }
+}
+
+#endif
+