commit 60d6f29d61708241268e4f98fc3e64c1fb07a9b3
author Václav Kubernát <kubervac@fit.cvut.cz> Fri May 25 09:45:32 2018 +0200
committer Václav Kubernát <kubervac@fit.cvut.cz> Mon May 28 11:51:46 2018 +0200
tree 050e1487d6bee56a9f4c7e7080a00e03b0a3bed6
parent 195eeeaa4374ab062390f207c373924572471688

allow moving up a node with cd

Change-Id: Id1419fddda4aa2d2c16b5775a43c8df58db98c73

src/ast_handlers.hpp

diff --git a/src/ast_handlers.hpp b/src/ast_handlers.hpp
index 746116e..9ab4738 100644
--- a/src/ast_handlers.hpp
+++ b/src/ast_handlers.hpp
@@ -11,7 +11,6 @@
 #include "CTree.hpp"
 #include "parser_context.hpp"
 
-
 struct keyValue_class {
     template <typename T, typename Iterator, typename Context>
     void on_success(Iterator const&, Iterator const&, T& ast, Context const& context)
@@ -99,6 +98,22 @@
     }
 };
 
+
+struct nodeup_class {
+    template <typename T, typename Iterator, typename Context>
+    void on_success(Iterator const&, Iterator const&, T&, Context const& context)
+    {
+        auto& parserContext = x3::get<parser_context_tag>(context);
+
+        if (!parserContext.m_curPath.empty()) {
+            parserContext.m_curPath = stripLastNodeFromPath(parserContext.m_curPath);
+        } else {
+            _pass(context) = false;
+        }
+
+    }
+};
+
 struct container_class {
     template <typename T, typename Iterator, typename Context>
     void on_success(Iterator const&, Iterator const&, T& ast, Context const& context)