1 files changed, 77 insertions, 0 deletions

diff --git a/MoonParser/pegtl/internal/apply0.hpp b/MoonParser/pegtl/internal/apply0.hpp
new file mode 100644
index 0000000..c8aa7aa
--- /dev/null
+++ b/MoonParser/pegtl/internal/apply0.hpp
@@ -0,0 +1,77 @@
+// 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_INTERNAL_APPLY0_HPP
+#define TAOCPP_PEGTL_INCLUDE_INTERNAL_APPLY0_HPP
+
+#include "../config.hpp"
+
+#include "skip_control.hpp"
+#include "trivial.hpp"
+
+#include "../analysis/counted.hpp"
+
+namespace tao
+{
+   namespace TAOCPP_PEGTL_NAMESPACE
+   {
+      namespace internal
+      {
+         template< apply_mode A, typename... Actions >
+         struct apply0_impl;
+
+         template< typename... Actions >
+         struct apply0_impl< apply_mode::ACTION, Actions... >
+         {
+            template< typename... States >
+            static bool match( States&&... st )
+            {
+#ifdef __cpp_fold_expressions
+               ( Actions::apply0( st... ), ... );
+#else
+               using swallow = bool[];
+               (void)swallow{ ( Actions::apply0( st... ), true )..., true };
+#endif
+               return true;
+            }
+         };
+
+         template< typename... Actions >
+         struct apply0_impl< apply_mode::NOTHING, Actions... >
+         {
+            template< typename... States >
+            static bool match( States&&... )
+            {
+               return true;
+            }
+         };
+
+         template< typename... Actions >
+         struct apply0
+         {
+            using analyze_t = analysis::counted< analysis::rule_type::ANY, 0 >;
+
+            template< apply_mode A,
+                      rewind_mode M,
+                      template< typename... > class Action,
+                      template< typename... > class Control,
+                      typename Input,
+                      typename... States >
+            static bool match( Input&, States&&... st )
+            {
+               return apply0_impl< A, Actions... >::match( st... );
+            }
+         };
+
+         template< typename... Actions >
+         struct skip_control< apply0< Actions... > > : std::true_type
+         {
+         };
+
+      }  // namespace internal
+
+   }  // namespace TAOCPP_PEGTL_NAMESPACE
+
+}  // namespace tao
+
+#endif