Added thirdparty: boost library

2026-08-13 02:38:07 +00:00 · 2024-01-06 19:55:56 +02:00
parent bf49f439e1
commit bccd1e7051
15683 changed files with 3239840 additions and 0 deletions
@@ -0,0 +1,39 @@
+#ifndef BOOST_METAPARSE_V1_CHANGE_ERROR_MESSAGE_HPP
+#define BOOST_METAPARSE_V1_CHANGE_ERROR_MESSAGE_HPP
+
+//    Copyright Abel Sinkovics (abel@sinkovics.hu) 2011.
+// 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/is_error.hpp>
+#include <boost/metaparse/v1/reject.hpp>
+
+#include <boost/mpl/eval_if.hpp>
+
+namespace boost
+{
+  namespace metaparse
+  {
+    namespace v1
+    {
+      template <class P, class Msg>
+      struct change_error_message
+      {
+        template <class S, class Pos>
+        struct apply :
+          boost::mpl::eval_if<
+            typename is_error<typename P::template apply<S, Pos> >::type,
+            reject<Msg, Pos>,
+            typename P::template apply<S, Pos>
+          >
+        {};
+        
+        typedef change_error_message type;
+      };
+    }
+  }
+}
+
+#endif
+