Thanks Rick,
I will look into it! This is just a cunning way to show me that
learning c++ would be fun isn't it.
Jon
2008/8/11 Rick McGuire <[EMAIL PROTECTED]>:
> John,
>
> Note that in 4.0, the clear method (probably should be "empty" to be
> consistent with the other collection classes) would be best
> implemented by C code using the RexxClearQueue() API I just added.
> The file in question is interpreter/classes/RexxQueueMethods.cpp. The
> code would be basically this:
>
>
>
> /********************************************************************************************/
> /* Rexx_clear_queue
> */
> /********************************************************************************************/
> RexxMethod0(int, rexx_clear_queue)
> {
>
> /* get the queue name */
> RexxObjectPtr queue_name = context->GetObjectVariable("NAMED_QUEUE");
> /* pull a line
> */
> return RexxClearQueue(context->ObjectToStringValue(queue_name));
> }
>
> You should be able to add that at the end of the RexxQueueMethods.cpp
> file, then in the RexxQueue ooRexx code, you reference that using:
>
> ::METHOD empty EXTERNAL 'LIBRARY REXX rexx_clear_queue'
>
> Rick
>
>
> On Mon, Aug 11, 2008 at 1:58 AM, Sahananda (Jon) Wolfers
> <[EMAIL PROTECTED]> wrote:
>> I could take on the rfe's for the RexxQueue class. Although the base
>> methods are written in C++ it looks like I could add MareArray and Clear in
>> Rexx in STreamClasses.orx.
>>
>> Only drawback is that I don't know what a Rexx External Queue is.
>>
>> I understand Queues (ie: the Queue Collection class) and from my VM days I
>> understand 'The Stack' which I use in oorexx by piping output to RxQueue and
>> retrieve using parse pull.
>>
>> I've looked in the manuals and googled a bit. Can anyone give me a short
>> easy code sample using the RexxQueue class please.
>>
>> thanks,
>>
>> Jon
>>
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