1 files changed, 42 insertions, 0 deletions

diff --git a/MoonParser/pegtl/contrib/to_string.hpp b/MoonParser/pegtl/contrib/to_string.hpp
new file mode 100644
index 0000000..4c19931
--- /dev/null
+++ b/MoonParser/pegtl/contrib/to_string.hpp
@@ -0,0 +1,42 @@
+// Copyright (c) 2017 Dr. Colin Hirsch and Daniel Frey
+// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
+
+#ifndef TAOCPP_PEGTL_INCLUDE_CONTRIB_TO_STRING_HPP
+#define TAOCPP_PEGTL_INCLUDE_CONTRIB_TO_STRING_HPP
+
+#include <string>
+
+#include "../config.hpp"
+
+namespace tao
+{
+   namespace TAOCPP_PEGTL_NAMESPACE
+   {
+      namespace internal
+      {
+         template< typename >
+         struct to_string;
+
+         template< template< char... > class X, char... Cs >
+         struct to_string< X< Cs... > >
+         {
+            static std::string get()
+            {
+               const char s[] = { Cs..., 0 };
+               return std::string( s, sizeof...( Cs ) );
+            }
+         };
+
+      }  // namespace internal
+
+      template< typename T >
+      std::string to_string()
+      {
+         return internal::to_string< T >::get();
+      }
+
+   }  // namespace TAOCPP_PEGTL_NAMESPACE
+
+}  // namespace tao
+
+#endif