请教：这段C2000DSP程序看不太懂，请高手指点下用颜色标记出来的怎么解释。详细些。谢谢

typedef struct _ADC_Obj_
{
    volatile uint16_t      ADCRESULT[16];    //!< ADC result registers
    volatile uint16_t      resvd_1[26096];   //!< Reserved
    volatile uint16_t      ADCCTL1;          //!< ADC Control Register 1
    volatile uint16_t      rsvd_2[3];        //!< Reserved
    volatile uint16_t      ADCINTFLG;        //!< ADC Interrupt Flag Register
    volatile uint16_t      ADCINTFLGCLR;     //!< ADC Interrupt Flag Clear Register
    volatile uint16_t      ADCINTOVF;        //!< ADC Interrupt Overflow Register
    volatile uint16_t      ADCINTOVFCLR;     //!< ADC Interrupt Overflow Clear Register
    volatile uint16_t      INTSELxNy[5];     //!< ADC Interrupt Select x and y Register
    volatile uint16_t      rsvd_3[3];        //!< Reserved
    volatile uint16_t      SOCPRICTRL;       //!< ADC Start Of Conversion Priority Control Register
    volatile uint16_t      rsvd_4;           //!< Reserved
    volatile uint16_t      ADCSAMPLEMODE;    //!< ADC Sample Mode Register
    volatile uint16_t      rsvd_5;           //!< Reserved
    volatile uint16_t      ADCINTSOCSEL1;    //!< ADC Interrupt Trigger SOC Select 1 Register
    volatile uint16_t      ADCINTSOCSEL2;    //!< ADC Interrupt Trigger SOC Select 2 Register
    volatile uint16_t      rsvd_6[2];        //!< Reserved
    volatile uint16_t      ADCSOCFLG1;       //!< ADC SOC Flag 1 Register
    volatile uint16_t      rsvd_7;           //!< Reserved
    volatile uint16_t      ADCSOCFRC1;       //!< ADC SOC Force 1 Register
    volatile uint16_t      rsvd_8;           //!< Reserved
    volatile uint16_t      ADCSOCOVF1;       //!< ADC SOC Overflow 1 Register
    volatile uint16_t      rsvd_9;           //!< Reserved
    volatile uint16_t      ADCSOCOVFCLR1;    //!< ADC SOC Overflow Clear 1 Register
    volatile uint16_t      rsvd_10;          //!< Reserved
    volatile uint16_t      ADCSOCxCTL[16];   //!< ADC SOCx Control Registers
    volatile uint16_t      rsvd_11[16];      //!< Reserved
    volatile uint16_t      ADCREFTRIM;       //!< ADC Reference/Gain Trim Register
    volatile uint16_t      ADCOFFTRIM;       //!< ADC Offset Trim Register
    volatile uint16_t      resvd_12[13];     //!< Reserved
    volatile uint16_t      ADCREV;           //!< ADC Revision Register
} ADC_Obj;

//! \brief Defines the analog-to-digital converter (ADC) handle
//!
typedef struct ADC_Obj  *ADC_Handle;

inline void ADC_clearIntFlag(ADC_Handle adcHandle, const ADC_IntNumber_e intNumber)
{
    ADC_Obj *adc = (ADC_Obj *)adcHandle;

    // clear the bit
    adc->ADCINTFLGCLR = 1 << intNumber;

 return;
} // end of ADC_clearIntFlag() function