code. compile. run. debug. share.
#include <iostream>
#include "R.hpp"
#include "S.hpp"
#include <memory>
int main() {
auto s = std::make_shared<n1::n2::S>();
auto r = std::make_shared<n1::c1::R>(s);
r->r();
//s.print();
return 0;
}
#ifndef S_H
#define S_H
#include <memory>
namespace n1
{
namespace c1
{
class R;
}
}
namespace n1 {
namespace n2 {
class S {
friend class c1::R;
int x;
void print();
};
// using Sptr = std::shared_ptr<S>;
}
}
#endif
#include "S.hpp"
//#include "R.hpp"
#include <iostream>
namespace n1 {
namespace n2 {
void S::print()
{
std::cout<<"S-print\n";
}
}
}
#ifndef R_H
#define R_H
#include <memory>
namespace n1
{
namespace n2
{
class S;
using Sptr = std::shared_ptr<S>;
}
}
namespace n1 {
namespace c1 {
class S;
struct R {
R(n1::n2::Sptr s);
void r();
n1::n2::Sptr s_;
};
}
}
#endif
#include "R.hpp"
#include "S.hpp"
namespace n1 {
namespace c1 {
R::R(n1::n2::Sptr s):s_(s)
{}
void R::r() {
s_->print();
}
}
}
Compiling Program...
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