#pragma once

#include "StackVec.h"

#include <list>

namespace Moses
{

class TargetPhraseCollection;
class WordsRange;
class TargetPhrase;

class ChartParserCallback
{
public:
  virtual ~ChartParserCallback() {}

  virtual void Add(const TargetPhraseCollection &, const StackVec &, const WordsRange &) = 0;

  virtual bool Empty() const = 0;

  virtual void AddPhraseOOV(TargetPhrase &phrase, std::list<TargetPhraseCollection*> &waste_memory, const WordsRange &range) = 0;
};

} // namespace Moses