public EXPRARRAYLENGTH CreateArrayLength(EXPR pArray)
{
EXPRARRAYLENGTH pResult = new EXPRARRAYLENGTH();
pResult.kind = ExpressionKind.EK_ARRAYLENGTH;
pResult.type = GetTypes().GetReqPredefAgg(PredefinedType.PT_INT).getThisType();
pResult.flags = 0;
pResult.SetArray(pArray);
return pResult;
}