1 files changed, 64 insertions, 0 deletions
diff --git a/src/boost/libs/metaparse/example/meta_hs/meta_hs.hpp b/src/boost/libs/metaparse/example/meta_hs/meta_hs.hpp
new file mode 100644
index 000000000..061b442a7
--- /dev/null
+++ b/src/boost/libs/metaparse/example/meta_hs/meta_hs.hpp
@@ -0,0 +1,64 @@
+#ifndef META_HS_META_HS_HPP
+#define META_HS_META_HS_HPP
+
+// Copyright Abel Sinkovics (abel@sinkovics.hu)  2012.
+// 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 <builder.hpp>
+
+#include <boost/mpl/plus.hpp>
+#include <boost/mpl/minus.hpp>
+#include <boost/mpl/times.hpp>
+#include <boost/mpl/divides.hpp>
+#include <boost/mpl/less.hpp>
+#include <boost/mpl/less_equal.hpp>
+#include <boost/mpl/greater.hpp>
+#include <boost/mpl/greater_equal.hpp>
+#include <boost/mpl/equal_to.hpp>
+#include <boost/mpl/not_equal_to.hpp>
+
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/seq/for_each.hpp>
+
+#ifdef DEFINE_LAZY
+  #error DEFINE_LAZY already defined
+#endif
+#define DEFINE_LAZY(r, unused, name) \
+  template <class A, class B> \
+  struct BOOST_PP_CAT(lazy_, name) : \
+    boost::mpl::name<typename A::type, typename B::type> \
+  {};
+
+BOOST_PP_SEQ_FOR_EACH(DEFINE_LAZY, ~,
+  (plus)
+  (minus)
+  (times)
+  (divides)
+  (less)
+  (less_equal)
+  (greater)
+  (greater_equal)
+  (equal_to)
+  (not_equal_to)
+)
+
+#undef DEFINE_LAZY
+
+typedef builder<>
+  ::import2<boost::metaparse::string<'.','+','.'>, lazy_plus>::type
+  ::import2<boost::metaparse::string<'.','-','.'>, lazy_minus>::type
+  ::import2<boost::metaparse::string<'.','*','.'>, lazy_times>::type
+  ::import2<boost::metaparse::string<'.','/','.'>, lazy_divides>::type
+  ::import2<boost::metaparse::string<'.','<','.'>, lazy_less>::type
+  ::import2<boost::metaparse::string<'.','<','=','.'>, lazy_less_equal>::type
+  ::import2<boost::metaparse::string<'.','>','.'>, lazy_greater>::type
+  ::import2<boost::metaparse::string<'.','>','=','.'>, lazy_greater_equal>::type
+  ::import2<boost::metaparse::string<'.','=','=','.'>, lazy_equal_to>::type
+  ::import2<boost::metaparse::string<'.','/','=','.'>, lazy_not_equal_to>::type
+
+  meta_hs;
+
+#endif
+