Add Boost.Parameter Version 1.33.1 to senf repository
[senf.git] / Console / Node.hh
index 86c3e17..9bf37ec 100644 (file)
 #include "../Utils/Exception.hh"
 #include "../Utils/mpl.hh"
 #include "../Utils/Logger/SenfLog.hh"
+#include "../Utils/type_traits.hh"
 #include "Parse.hh"
 
 //#include "Node.mpp"
 ///////////////////////////////hh.p////////////////////////////////////////
 
-#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
-
 namespace senf {
 namespace console {
 
@@ -308,14 +307,16 @@ namespace console {
                                       * static_cast<DirectoryNode *>(0),
                                       * static_cast<std::string const *>(0),
                                       * static_cast<Object const *>(0),
-                                      0) ) result_type;
+                                      0) ) base_type;
+        typedef typename senf::remove_cvref<base_type>::type value_type;
 
-        typedef typename boost::remove_reference<result_type>::type NodeType;
+        typedef typename value_type::node_type NodeType;
+        typedef typename value_type::return_type result_type;
 
         /// Internal
         struct Creator {
-            static NodeType & create(DirectoryNode & node, std::string const & name, 
-                                     Object const & ob);
+            static result_type create(DirectoryNode & node, std::string const & name, 
+                                      Object const & ob);
         };
     };
 
@@ -355,6 +356,9 @@ namespace console {
         typedef boost::iterator_range<ChildMap::const_iterator> ChildrenRange;
         typedef ChildMap::const_iterator child_iterator;
 
+        typedef DirectoryNode node_type;
+        typedef DirectoryNode & return_type;
+
         ///////////////////////////////////////////////////////////////////////////
         ///\name Structors and default members
         ///\{
@@ -378,8 +382,8 @@ namespace console {
                                              \a name is empty, it is set to 'unnamed'. */
 
         template <class Object>
-        typename NodeCreateTraits<Object>::NodeType & add (std::string const & name, 
-                                                           Object const & ob);
+        typename NodeCreateTraits<Object>::result_type add (std::string const & name, 
+                                                            Object const & ob);
                                         ///< Generic child node factory
                                         /**< This member is used to create a new child node of the
                                              current directory. The type of node created depends on
@@ -411,6 +415,9 @@ namespace console {
                                              be saved and/or re-attached at some other place in the
                                              tree. */
 
+        bool hasChild(std::string const & name) const;
+                                        ///< \c true, if there is a child with name \a name
+
         GenericNode & get(std::string const & name) const;
                                         ///< Get child node
                                         /**< \throws UnknownNodeNameException if a child \a name
@@ -489,8 +496,6 @@ namespace console {
         friend DirectoryNode & root();
     };
 
-    BOOST_TYPEOF_REGISTER_TYPE(DirectoryNode);
-
     /// Exception: Unknown node name
     struct UnknownNodeNameException : public senf::Exception
     { UnknownNodeNameException() : senf::Exception("Unknown node name") {}};
@@ -585,6 +590,9 @@ namespace console {
 
         typedef boost::function<void (std::ostream &, ParseCommandInfo const &)> Function;
 
+        typedef SimpleCommandNode node_type;
+        typedef SimpleCommandNode & return_type;
+
         ///////////////////////////////////////////////////////////////////////////
         ///\name Structors and default members
         ///\{
@@ -617,12 +625,16 @@ namespace console {
                                               Function const & fn, ...);
 #endif
 
-    BOOST_TYPEOF_REGISTER_TYPE(SimpleCommandNode);
-
     DirectoryNode & root();
 
 }}
 
+#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
+
+BOOST_TYPEOF_REGISTER_TYPE(senf::console::DirectoryNode)
+BOOST_TYPEOF_REGISTER_TYPE(senf::console::SimpleCommandNode)
+
+
 ///////////////////////////////hh.e////////////////////////////////////////
 #include "Node.cci"
 #include "Node.ct"