26 //-----------------------------------------------------------------------------

    27 

    28 /** clear all bits */

    29 void T32Bits::Clear()

    30     {

    31     iData = 0;

    32     }

    33 

    34 /** @return non-0 if at least one of 32 bits is set to '1' */

    35 TBool T32Bits::HasBitsSet() const 

    36     {

    37     return iData;

    38     } 

    39 

    40 /** sets bit number "aIndex" to '1' */

    41 void T32Bits::SetBit(TUint32 aIndex)

    42     {

    43     ASSERT(aIndex < 32);

    44     iData |= (1<<aIndex);

    45     }

    46 

    47 /** 

    48     Get value of the bit number "aIndex". 

    49     @return 0 if the bit aIndex is '0' non-zero otherwise

    50 */

    51 TBool T32Bits::operator[](TUint32 aIndex) const

    52     {

    53     ASSERT(aIndex < 32);

    54     return (iData & (1<<aIndex));

    55     }