David,

Thanks, I was just now finding out the same thing (architecture is 2 bytes
for PIC S9(1) through PIC S9(5).

Much thanks!

-Jeff


--- "Wagner, David --- Senior Programmer Analyst --- WGO"
<[EMAIL PROTECTED]> wrote:
> Jeff Westman wrote:
> > Hi,
> > 
> > I've got some files, that were written with a COBOL program, so I
> > have fields that have been created with COMP (binary) "picture"
> > clauses.  The problem is now I need to read this file into a perl
> > program.  Here's what I have: 
> > 
> > 05 RECORD-TYPE                PIC X.
> > 05 LOC-ID                     PIC S9(4)  COMP.
> > 05 PO-ID                      PIC S9(8)  COMP.
> > 05 SHIP-ID                    PIC X(8).
> > 05 SHIP-DT                    PIC S9(8)  COMP.
> > (etc)
> > 
> > Is there a way to break-down the COMP fields into a readable format? 
> > If I recall from my COBOL days, a signed-COMP(4)  will take up 3
> > bytes.  How can I read this file??
> > 
> > 
> > -Jeff
> > 
>       Really depends what machine you are getting the data from.  I have fields
> for comp which run like:
>       a)      comp [s]9(4)    two bytes
>       b)      comp [s]9(9)    four bytes
>       where [s] implies optional
> 
>       For me I use from the pack/unpack template characters:
>         a) <- n which is Short in network (big endian) byte order
>         b) <- N which is long  in network (big endian) byte order
> 
>    Also for a) I have used s for Signed short value and the values have
> come out as expected.
> 
> Look at the pack/unpack info to assist.
> 
> Wags ;)
> 
> 
> **********************************************************
> This message contains information that is confidential
> and proprietary to FedEx Freight or its affiliates.
> It is intended only for the recipient named and for
> the express purpose(s) described therein.
> Any other use is prohibited.
> ****************************************************************
> 
> 
> --
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> 


__________________________________________________
Do you Yahoo!?
Yahoo! Platinum - Watch CBS' NCAA March Madness, live on your desktop!
http://platinum.yahoo.com

-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to