EnumDataType.hpp

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#pragma once
 
#include <vector>
#include <stdexcept>
 
#include "Type/DataType.hpp"
 
#include "Enumerator.hpp"
#include "Type/EnumDictionary.hpp"
 
 
 
class EnumDataType : public DataType {
 
public:
 
    EnumDataType( EnumDictionary* enumDictionary,
                  std::string name,
                  size_t sizeof_element);
 
    /* ================================================================================= */
    /*                         RULE OF THREE (and a half) INTERFACE                      */
    /* ================================================================================= */
 
    EnumDataType ( const EnumDataType & original ) = delete;
    ~EnumDataType ();
    EnumDataType & operator=( EnumDataType rhs ) = delete;
 
    /* ==================================================================== */
    /*                          VIRTUAL INTERFACE                         */
    /* ==================================================================== */
 
 
    bool validate(DataTypeInator* dataTypeInator = NULL) override;
 
    bool isValid() const override;
 
    size_t getSize() const override;
 
    void* createInstance(unsigned int num) const override;
 
    void deleteInstance(void* address) const override;
 
    std::string toString() const override;
 
    std::string getTypeSpecName() const override;
 
    bool accept (DataTypeVisitor* visitor) const override;
 
 
    /* ==================================================================== */
    /*                       CLASS SPECIFIC INTERFACE                       */
    /* ==================================================================== */
 
    void clearValue(void * address) const;
 
    bool assignValue(void * address, int value) const;
 
    int getValue(void *address) const;
 
    void addEnumerator( std::string val_name, int value);
 
    std::string lookupEnumeratorName(int value) const;
 
    bool containsValue(int value) const;
 
    static const std::string invalid_str;
 
private:
    EnumDataType() {};
    std::vector<Enumerator*> enum_list;
    size_t enumSize;
    std::string name;
 
    // Pointer to EnumDictionary that this belongs to
    // TODO: does this belong here?
    EnumDictionary * enumDictionary;
};