hash.hpp

#ifndef YOBAPERL_HASH_HPP
#define YOBAPERL_HASH_HPP

#include "yobaperl/common.hpp"
#include "yobaperl/variable.hpp"
#include "yobaperl/hash_iterator.hpp"

namespace yoba {



class YOBAPERL_EXPORT Hash : public Variable
{
   friend class HashIterator;

public:
   using Iterator = HashIterator; 
   


   Hash(Perl & perl, HV * hv, bool increase_refcount);
   



   Hash & insert(const std::string & key, const Scalar & value);
   Hash & insert(const std::pair<std::string, Scalar> & pair);
   Hash & insert(const std::unordered_map<std::string, Scalar> & hashmap);

   Scalar get(const std::string & key);

   Scalar remove(const std::string & key);

   Hash & clear();





   I32 getSize() const;

   bool isEmpty() const;

   bool isExists(const std::string & key) const;

   std::string toString() const;

   std::unordered_map<std::string, Scalar> toMap() const;

   Scalar makeRef() const;

   Hash makeCopy() const;

   Iterator begin() const;
   Iterator end() const;
   




   HV * getHV() const;





   Scalar operator[] (const std::string & key) noexcept;
   Scalar operator[] (const char * key) noexcept;

   operator bool() const;




protected:
   void _store(const std::string & key, SV * value);

private:
   I32  _interInit() const;
   HE * _interNext() const;
};



} // namespace yoba

#endif // YOBAPERL_HASH_HPP