NRC_ConditionJudge

条件判断类

class NRC_ConditionJudge
{
public:
    /**
     * @brief 变量类型
     */
    enum VarType
    {
        CONST_,   ///<常量
        BOOL_,   ///<布尔型
        INT_,   ///<整型
        DOUBLE_,   ///<浮点型
        DIN_   ///<IO输入端口
    };
    /**
     * @brief 判断类型
     */
    enum LogicType
    {
        EQUAL_TO,   ///<等于
        LESS,           ///<小于
        GREATER,        ///<大于
        LESS_EQUAL,     ///<小于等于
        GREATER_EQUAL,  ///<大于等于
        NOT_EQUAL_TO    ///<不等于
    };
    NRC_ConditionJudge() :
        firstType(INT_), firstNum(1), judgeType(EQUAL_TO), secondType(CONST_), secondNum(0)
    {
    }
    NRC_ConditionJudge(VarType firstType, int firstNum, LogicType judgeType, VarType secondType, int secondNum) :
        firstType(firstType), firstNum(firstNum), judgeType(judgeType), secondType(secondType), secondNum(secondNum)
    {
    }
    VarType firstType;
    int firstNum;
    LogicType judgeType;
    VarType secondType;
    int secondNum;
};

示例代码

//INT变量003小于DOUBLE变量005
NRC_ConditionJudge(NRC_ConditionJudge::INT_, 3, NRC_ConditionJudge::LESS, NRC_ConditionJudge::DOUBLE_, 5);
//IO输入端口2等于常量1
NRC_ConditionJudge(NRC_ConditionJudge::DIN_, 2, NRC_ConditionJudge::EQUAL_TO, NRC_ConditionJudge::CONST_, 1);