ls-standard-library/include/ls_std/boxing/Float.hpp

/*
 * Author:          Patrick-Christopher Mattulat
 * Company:         Lynar Studios
 * E-Mail:          webmaster@lynarstudios.com
 * Created:         2020-08-14
 * Changed:         2022-05-11
 *
 * */

#ifndef LS_STD_FLOAT_HPP
#define LS_STD_FLOAT_HPP

#include <memory>
#include <ls_std/core/Class.hpp>
#include <ls_std/core/interface/IBoxing.hpp>

namespace ls
{
  namespace std
  {
    namespace boxing
    {
      class Float : public ls::std::core::Class, public ls::std::core::IBoxing
      {
        public:

          Float();
          explicit Float(float _value);
          ~Float() override = default;

          // conversion operator

          operator float() const; // do not make explicit!

          // assignment operators

          ls::std::boxing::Float &operator=(float _value);

          // arithmetic operators

          float operator-() const;
          float operator+(const ls::std::boxing::Float &_float) const;
          float operator+(float _value) const;
          float operator*(const ls::std::boxing::Float &_float) const;
          float operator*(float _value) const;
          float operator-(const ls::std::boxing::Float &_float) const;
          float operator-(float _value) const;
          float operator/(const ls::std::boxing::Float &_float) const;
          float operator/(float _value) const;

          // compound operators

          ls::std::boxing::Float &operator+=(const ls::std::boxing::Float &_float);
          ls::std::boxing::Float &operator+=(float _value);
          ls::std::boxing::Float &operator-=(const ls::std::boxing::Float &_float);
          ls::std::boxing::Float &operator-=(float _value);
          ls::std::boxing::Float &operator*=(const ls::std::boxing::Float &_float);
          ls::std::boxing::Float &operator*=(float _value);
          ls::std::boxing::Float &operator/=(const ls::std::boxing::Float &_float);
          ls::std::boxing::Float &operator/=(float _value);

          // comparison operators

          bool operator==(const ls::std::boxing::Float &_float) const;
          bool operator==(float _value) const;
          bool operator!=(const ls::std::boxing::Float &_float) const;
          bool operator!=(float _value) const;
          bool operator>(const ls::std::boxing::Float &_float) const;
          bool operator>(float _value) const;
          bool operator>=(const ls::std::boxing::Float &_float) const;
          bool operator>=(float _value) const;
          bool operator<(const ls::std::boxing::Float &_float) const;
          bool operator<(float _value) const;
          bool operator<=(const ls::std::boxing::Float &_float) const;
          bool operator<=(float _value) const;

          // increment / decrement operator

          void operator++();
          void operator--();

          // implementation

          void parse(::std::string _parseText) override;
          ::std::string toString() override;

          // additional functionality

          float getEpsilon();
          float getValue();
          void setEpsilon(float _epsilon);

        private:

          float epsilon{};
          float value{};

          void _assignEpsilon(float _epsilon);
      };
    }
  }
}

#endif