RE: ROT13 Translator -- RPG400-L

Wouldn't running it twice put it right back to the normal text? lol.

Ron Power
Programmer
Information Services
City Of St. John's, NL
P.O. Box 908
St. John's, NL
A1C 5M2
Tel: 709-576-8132
Email: rpower@xxxxxxxxxx
Website: http://www.stjohns.ca/
___________________________________________________________________________
Success is going from failure to failure without a loss of enthusiasm. - 
Sir Winston Churchill




Chris Payne <CPayne@xxxxxxxxxxxxxxx> 
Sent by: rpg400-l-bounces@xxxxxxxxxxxx
07/09/2004 03:54 PM
Please respond to
RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>


To
"'RPG programming on the AS400 / iSeries'" <rpg400-l@xxxxxxxxxxxx>
cc

Subject
RE: ROT13 Translator






And if ROT13 encryption is not strong enough to hide our data, we can just
run it twice! ;)


-----Original Message-----
From: RPower@xxxxxxxxxx [mailto:RPower@xxxxxxxxxx] 
Sent: Friday, July 09, 2004 1:32 PM
To: RPG programming on the AS400 / iSeries
Subject: ROT13 Translator

After asking James Rich what the little bit of text under his signature 
was I was told it's ROT13 encryption.  Being in the middle of a project 
that has me drove crazy I decided to sidetrack and write a program to do 
the same.  Figured I'd share the source with all.

Display file ROT13SC:
     A*%%TS  SD  20040709  142436  RPOWER      REL-V5R2M0  5722-WDS
     A*%%EC
     A                                      DSPSIZ(24 80 *DS3)
     A          R ROT13PM
     A*%%TS  SD  20040709  142436  RPOWER      REL-V5R2M0  5722-WDS
     A                                      CF03
     A                                  1 32'ROT 13 Translator'
     A                                      DSPATR(HI)
     A                                  3 17'Enter Message To Translate To 

Rot -
     A                                      13 Encryption'
     A                                      DSPATR(HI)
     A                                  4 22'Or Enter Encrypted Message To 

Decr-
     A                                      ypt'
     A                                      DSPATR(HI)
     A            INPUT        240A  B  5  1
     A                                 10 37'Results'
     A                                      DSPATR(HI)
     A            OUTPUT       240A  O 11  1DSPATR(UL)
     A                                 23  3'F3=Exit'
     A                                      COLOR(BLU) 

RPGLE Program ROT13:
     ?
*---------------------------------------------------------------------
     ?* Program Name: ROT13
     ?* Written By  : Ron Power
     ?* Date Written: July 9, 2004
     ?* Purpose     : Translate phrase using ROT13 encryption
     ?
*---------------------------------------------------------------------
     ?* Program Information
     ?* -------------------
     ?* Indicators Used
     ?* -------------------
     ?* XX - XXXXXXXXXXXXXXXXXXXX
     ?* KC - F3 - Exit Program
     ?* 26 - Used in lookup opcode
     ?
*---------------------------------------------------------------------
     h Dftname(Rot13) Datedit(*Ymd) Option(*SrcStmt : *NoDebugIO)
     ?*-Define 
Files------------------------------------------------------------------
      * Display file
     fRot13sc   cf   e             workstn
     ?*-Define tables and 
arrays------------------------------------------------------
     d tabin           s              1    dim(26) ctdata perrcd(1) ascend
     d tabout          s              1    dim(26) alt(tabin)
     ?* Input field parsing array
     d Input_Array     s              1    dim(240)
     ?* Output field parsing array
     d Output_Array    s              1    dim(240)
     ?*-Define stand alone 
fields-----------------------------------------------------
     d x               s              3  0
     d Char            s              1
     ?*-Mainline 
processing-----------------------------------------------------------
     c                   DoU       *Inkc
     c                   Exfmt     Rot13pm
     ?* F3 pressed terminate program
     c                   If        *Inkc
     c                   Eval      *Inlr = *On
     c                   Return
     c                   EndIf
     c                   Movea     Input         Input_Array
     ?* Translate entered message using ROT13
     c                   Do        240           x
     c                   Eval      Char = Input_Array(x)
     c     Char          Lookup    Tabin         Tabout 
26
     c                   If        *In26
     c                   Eval      Output_Array(x) = Tabout
     c                   Else
     c                   Eval      Output_Array(x) = Input_Array(x)
     c                   EndIf
     c                   EndDo
     c                   Movea     Output_Array  Output
     c                   EndDo
**
AN
BO
CP
DQ
ER
FS
GT
HU
IV
JW
KX
LY
MZ
NA
OB
PC
QD
RE
SF
TG
UH
VI
WJ
XK
YL
ZM 
----------------------------------------------------------------------------
--------------------------------------------------------


Ron Power
Programmer
Information Services
City Of St. John's, NL
P.O. Box 908
St. John's, NL
A1C 5M2
Tel: 709-576-8132
Email: rpower@xxxxxxxxxx
Website: http://www.stjohns.ca/
___________________________________________________________________________
Success is going from failure to failure without a loss of enthusiasm. - 
Sir Winston Churchill


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