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Steps in creating a JSL Overview
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1.13.5 Specifying use of DJDEs
Most XDL commands can also appear in the form of DJDEs, which allow page-by-page or
record-by-record modifications to your applications. In order to use DJDEs, an IDEN com-
mand must be specified in the JSL to advise the system where to look for them in the input
data stream. For example:
Refer to the appendix ”Supported XDL/DJDE commands” for information on which XDL
commands have DJDE counterparts.
1.13.6 Adding logical processing specifications
Logical processing commands are invoked when the system locates satisfactory test crite-
ria. These test criteria are set up for record or block fields and, if met, allow special process-
ing to take place for such things as banner pages, block selection or deletion, page selec-
tion from auxiliary paper trays, and page offsetting. An example of logical processing tests
and criteria is provided in this catalog level command set:
1.13.7 Specifying formats
There are many standard formats available for you to select for your JSL. These formats
are listed in the PDE command section of chapter 3, ”Specifying output parameters.” PDEs,
like VFUs and IDRs, require identification, for example:
IDEN PREFIX='C9700', SKIP=7,
OFFSET=1;
/* Catalog level commands*/
TCCS: CATALOG;
T1: TABLE CONSTANT=('PAGE1');
T2: TABLE CONSTANT=('INPUT RECORDS');
T3: TABLE CONSTANT=('JOB');
C1: CRITERIA CONSTANT=(122,11,EQ,T1),
LINENUM=(1,10);
C2: CRITERIA CONSTANT=(14,13,EQ,T2);
C3: CRITERIA CONSTANT=(14,3,EQ,T3);
PDE1:PDE BEGIN=(0.18 IN,0.66 IN),
FONT=(LO112B,LO1BOA),
PMODE=LANDSCAPE;
PDE2:PDE BEGIN=(1.03, .51),
BEGIN=(6.30, .51),
FONTS=P1O12A,
PMODE=PORTRAIT;