BigNum.forceArg(x, [true|false])
Force argument x to be passed into nzLua as a BigNum value, even if the value would otherwise be passed as a normal nzLua number. This function should be called in the initialize method of the UDX.
The forceArg function is supported for a UDF or UDTF but not for a UDA.
Example
function initialize()
BigNum.forceArg(1,true)
BigNum.forceArg(3,true)
end