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-rw-r--r--boost/metaparse/v1/cpp11/impl/empty_string.hpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/boost/metaparse/v1/cpp11/impl/empty_string.hpp b/boost/metaparse/v1/cpp11/impl/empty_string.hpp
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+++ b/boost/metaparse/v1/cpp11/impl/empty_string.hpp
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+#ifndef BOOST_METAPARSE_V1_CPP11_IMPL_EMPTY_STRING_HPP
+#define BOOST_METAPARSE_V1_CPP11_IMPL_EMPTY_STRING_HPP
+
+// Copyright Abel Sinkovics (abel@sinkovics.hu) 2013.
+// 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)
+
+namespace boost
+{
+ namespace metaparse
+ {
+ namespace v1
+ {
+ namespace impl
+ {
+ template <class Ignore = int>
+ struct empty_string
+ {
+ typedef empty_string type;
+
+ static constexpr char value[1] = {0};
+ };
+
+ template <class Ignore>
+ constexpr char empty_string<Ignore>::value[1];
+ }
+ }
+ }
+}
+
+#endif
+