// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.

#ifndef tools_sg_action
#define tools_sg_action

#ifdef TOOLS_MEM
#include "../mem"
#endif

#include "../S_STRING"

#include <ostream>

namespace tools {
namespace sg {

class action {
//public:
  TOOLS_SCLASS(tools::sg::action)
public:
  //virtual void* cast(const std::string&) const = 0;
public:
  action(std::ostream& a_out)
  :m_out(a_out)
  {
#ifdef TOOLS_MEM
    mem::increment(s_class().c_str());
#endif
  }
  virtual ~action(){
#ifdef TOOLS_MEM
    mem::decrement(s_class().c_str());
#endif
  }
protected:
  action(const action& a_from)
  :m_out(a_from.m_out)
  {
#ifdef TOOLS_MEM
    mem::increment(s_class().c_str());
#endif
  }
  action& operator=(const action&){return *this;}
public:
  std::ostream& out() const {return m_out;}
  //void reset() {
  //}
protected:
  std::ostream& m_out;
};

}}

#endif