[thirdparty/pdns.git] / pdns / lua-base4.hh

#pragma once
#include "namespaces.hh"
#include <boost/variant/variant.hpp>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ext/luawrapper/include/LuaContext.hpp"

class BaseLua4 : public boost::noncopyable
{
protected:
  std::unique_ptr<LuaContext> d_lw; // this is way on top because it must get destroyed _last_

public:
  BaseLua4();
  void loadFile(const std::string& fname);
  void loadString(const std::string& script);
  void loadStream(std::istream& is);
  virtual ~BaseLua4(); // this is so unique_ptr works with an incomplete type
protected:
  void prepareContext();
  virtual void postPrepareContext() = 0;
  virtual void postLoad() = 0;
  typedef vector<pair<string, int>> in_t;
  vector<pair<string, boost::variant<int, in_t, struct timeval*>>> d_pd;
  typedef vector<pair<string, boost::variant<string, bool, int, double>>> Features;
  virtual void getFeatures(Features&);
};
Commit	Line	Data
f03de9dc AT	1	#pragma once
	2	#include "namespaces.hh"
	3	#include <boost/variant/variant.hpp>
	4	#ifdef HAVE_CONFIG_H
	5	#include "config.h"
	6	#endif
f03de9dc	7	#include "ext/luawrapper/include/LuaContext.hpp"
f03de9dc AT	8
	9	class BaseLua4 : public boost::noncopyable
	10	{
	11	protected:
f03de9dc	12	std::unique_ptr<LuaContext> d_lw; // this is way on top because it must get destroyed _last_
f03de9dc AT	13
f03de9dc AT	14	public:
9694e14f	15	BaseLua4();
61c42950 FM	16	void loadFile(const std::string& fname);
	17	void loadString(const std::string& script);
	18	void loadStream(std::istream& is);
f03de9dc AT	19	virtual ~BaseLua4(); // this is so unique_ptr works with an incomplete type
	20	protected:
	21	void prepareContext();
	22	virtual void postPrepareContext() = 0;
	23	virtual void postLoad() = 0;
61c42950 FM	24	typedef vector<pair<string, int>> in_t;
	25	vector<pair<string, boost::variant<int, in_t, struct timeval*>>> d_pd;
	26	typedef vector<pair<string, boost::variant<string, bool, int, double>>> Features;
c4e71b7c	27	virtual void getFeatures(Features&);
f03de9dc	28	};