#include <string>

 #include <iostream>

 #include <hugo/skeletons/path.h>

 #include <hugo/path.h>

 #include <hugo/list_graph.h>

 using namespace std;

 using namespace hugo;

 using namespace skeleton;

 template<class Path> void checkCompilePath(Path &P) 

 {

   typedef typename Path::EdgeIt EdgeIt;

   typedef typename Path::NodeIt NodeIt;

   typedef typename Path::GraphNode GraphNode;

   typedef typename Path::GraphEdge GraphEdge;

   //typedef typename Path::Builder Builder;

   //??? ha csinalok ilyet es siman Builderrel peldanyositok, akkor warningol. Talan friend miatt? De ki az?

   EdgeIt ei;

   NodeIt ni;

   GraphNode gn;

   GraphEdge ge;

   size_t st;

   bool b;

   //Path(const Graph &_G) {}      //the constructor has been already called

   st=P.length();                  //size_t length() const {return 0;}

   b=P.empty();                    //bool empty() const {}

   P.clear();                      //void clear() {}

   gn=P.head();                    //GraphNode/*It*/ head() const {return INVALID;}

   gn=P.tail();                    //GraphNode/*It*/ tail() const {return INVALID;}

   ei=P.first(ei);                 //It& first(It &i) const { return i=It(*this); }

   ni=P.head(ei);                  //NodeIt head(const EdgeIt& e) const {}

   ni=P.tail(ei);                  //NodeIt tail(const EdgeIt& e) const {}

   ListGraph lg;

   Path p(lg);

   EdgeIt i;	                  //EdgeIt() {}

   EdgeIt j(INVALID);	          //EdgeIt(Invalid) {}

   EdgeIt k(p);	                  //EdgeIt(const Path &_p) {}

   i=++j;	                  //EdgeIt& operator++() {}

   b=(i==j);	                  //bool operator==(const EdgeIt& e) const {return true;}

   b=(i!=j);	                  //bool operator!=(const EdgeIt& e) const {return true;}

   NodeIt l;                       //NodeIt() {}

   NodeIt m(INVALID);	          //NodeIt(Invalid) {}

   NodeIt n(p);	                  //NodeIt(const Path &_p) {}

   l=++m;                          //NodeIt& operator++() {}

   b=(m==n);                       //bool operator==(const NodeIt& e) const {}

   b=(m!=n);                   	  //bool operator!=(const NodeIt& e) const {}

   typename Path::Builder builder(p);     //Builder(Path &_P) : P(_P) {}

   builder.setStartNode(gn);     	 //void setStartNode(const GraphNode &) {}

   builder.pushFront(ge);	         //void pushFront(const GraphEdge& e) {}

   builder.pushBack(ge);	                 //void pushBack(const GraphEdge& e) {}

   builder.commit();	                 //void commit() {}

   builder.reserveFront(st);	         //void reserveFront(size_t r) {}

   builder.reserveBack(st);	         //void reserveBack(size_t r) {}

 }

 template void checkCompilePath< skeleton::Path<ListGraph> >(skeleton::Path<ListGraph> &);

 template void checkCompilePath< DirPath<ListGraph> >(DirPath<ListGraph> &);

 template void checkCompilePath< UndirPath<ListGraph> >(UndirPath<ListGraph> &);

 int main() 

 {

 }