CVariableMan.h

[詳解]

#pragma once

class CVariableMan
{
public:
    typedef int             neInteger,      *nepInteger;
    typedef std::string     neString,       *nepString;
    typedef float           neFloat,        *nepFloat;
    typedef int             neHandle,       *nepHandle;
    typedef CVariableMan    *neVariable,    **nepVariable;

    enum VarType {
        VARTYPE_INTEGER,    
        VARTYPE_STRING,     
        VARTYPE_FLOAT,      
        VARTYPE_HANDLE,     
        VARTYPE_VARIABLE,   
        VARTYPE_UNKNOWN,    
        VARTYPE_LAST,
        VARTYPE_FIRST = VARTYPE_INTEGER
    };

    CVariableMan();
    CVariableMan(const std::string &name);
    CVariableMan(const CVariableMan &obj);
    ~CVariableMan();
    
    //変数に代入
    bool Set(const nepInteger pData);
    bool Set(const nepString pData);
    bool Set(const nepFloat pData);
    bool Set(const neVariable pData);
    bool SetAsHandle(const nepHandle pData);

    inline bool Set(neInteger Data) { return Set(&Data); };
    inline bool Set(neFloat Data) { return Set(&Data); };
    inline bool SetAsHandle(neHandle Data) { return Set(&Data); };
    
    const CVariableMan& operator=(const CVariableMan &o);
    const CVariableMan& operator=(const nepInteger &o);
    const CVariableMan& operator=(const nepString &o);
    const CVariableMan& operator=(const nepFloat &o);
    const CVariableMan& operator=(const neVariable &o);
    bool operator==(const CVariableMan &o);
    bool operator!=(const CVariableMan &o);

    void* GetData();
    inline VarType GetType() { return m_type; };
    inline const std::string* GetName() { return &m_sVarName; };

private:
    void Release();

    VarType m_type;                     
    std::string m_sVarName;             

    nepString   m_pData_str = NULL;     
    nepInteger  m_pData_int = NULL;     
    nepFloat    m_pData_float = NULL;   
    nepHandle   m_pData_handle = NULL;  
    neVariable  m_pData_var = NULL;     
};

#define GetVarPtrFromArg(_arg, _index) ((CVariableMan::neVariable)(_arg).ArgList[_index].GetData())
#define GetIntPtrFromArg(_arg, _index) ((CVariableMan::nepInteger)(_arg).ArgList[_index].GetData())
#define GetFloatPtrFromArg(_arg, _index) ((CVariableMan::nepFloat)(_arg).ArgList[_index].GetData())
#define GetHndPtrFromArg(_arg, _index) ((CVariableMan::nepHandle)(_arg).ArgList[_index].GetData())
#define GetStrPtrFromArg(_arg, _index) ((CVariableMan::nepString)(_arg).ArgList[_index].GetData())