Week 4 presentation!

This week we will cover editing and the use of the on-board

tools provided,

SEU and PDM.

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Entering source code

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Enter Source Code using SEU

• SEU can be used for entering many types of source code e.g. DDS Data Definition Specification

C programs CL programs…

• SEU needs the source file name, the member name and the source type.

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SEU: Source Entry Utility

• STRSEU or use F6 in PDM to create a new member.

• Remember to specify TYPE attribute when starting

• Take note of the function keys available in a editing session e.g.Browse/Copy function (F15)

• They can be used to browse a compile listing

• They can be used to copy from another member .Find/Change option (F14)

• They can be used to find occurrences of words

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Determine the “file” usage

• The source attribute type: – tells SEU what type of source you are creating

e.g. TXT, PF, LF, CL, etc– Determines which SYNTAX checker to use– Determines which COMPILER to use when

creating the object.

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Start Source Entry Utility STRSEU or STRPDM (WRKLIBPDM or WRKMBRPDM or WRKOBJPDM)

for CL program specifications

Type choices, press Enter. Source file . . . . . . . . . . > QCLSRC Name, *PRV Library . . . . . . . . . . . > ABERNS Name, *LIBL, *CURLIB, *PRV Source member . . . . . . . . . OP400PG01 *PRV Name, *PRV, *SELECT

Source type . . . . > CL Name, *SAME, BAS, BASP... Text 'description' . . . . . . . assignment # 1 program

Use of F6 with (create)

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Start Source Entry Utility STRSEU or STRPDM(WRKLIBPDM or WRKMBRPDM or WRKOBJPDM)

for file specifications Type choices, press Enter. Source file . . . . . . . . . . > QDDSSRC Name, *PRV Library . . . . . . . . . . . > ABERNS Name, *LIBL, *CURLIB, *PRV Source member . . . . . . . . . EMPPF Name, *PRV, *SELECT

Source type . . . . . . . PF Name, *SAME, BAS, BASP... Text 'description' . . . . . . . Employee file

Use of F6 (create) with

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Work with Members Using PDM ODIN File . . . . . . QCLSRC Library . . . . ABERNS Position to . . . . . Type options, press Enter. 2=Edit 3=Copy 4=Delete 5=Display 6=Print 7=Rename 8=Display description 9=Save 13=Change text 14=Compile 15=Create module... Opt Member Type Text __ ARTRANS CLP testing assignment 2 __ ASSGNMA2 CLP ASSGNMT 2 OPS234 __ CLSAMPLEB CLP TEST IN CLASS ASSGNMT 1 AND 2 sample for OPS400 __ CLSAMPLEBV CLP TEST IN CLASS ASSGNMT 1 AND 2 sample for OPS400 __ CLSAMPLEX CLP TEST IN CLASS ASSGNMT 1 AND 2 __ DA400D11X CLP TEST __ OA0CHECK CLP OPS Asgn check for sections / prof __ OA0CHKALL CLP OPS324 check obj auth -- called from OA0CHECK More... Parameters or command ===> F3=Exit F4=Prompt F5=Refresh F6=Create F9=Retrieve F10=Command entry F23=More options F24=More keys Member OP400PG01 added to file ABERNS/QCLSRC. +

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SEU Editor• SEU has built in editor

• SEU==>________ command line

• Line commands:– C copies a line CC…CC copies a block– M moves a line MM..MM moves a block– I inserts, In inserts n lines, IP inserts and

prompts– D deletes, Dn deletes n lines– A = after, B = before the target for move/copy

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Columns . . . : 1 71 Edit ABERNS/QCLSRC SEU==> . .____ TSTIA1IA2 *************** Beginning of data ************************************* 0001.00 /* TEST FOR IN CLASS ASSIGNMENT 1 AND 2 */ 0002.00 /* */ 0003.00 PGM PARM(&AUSRID &AUSRPFX) /* TEST FOR IN CLASS + 0004.00 ASSIGNMENT 1 AND 2 */ 0005.00 0006.00 DCL VAR(&AUSRID) TYPE(*CHAR) LEN(2) 0007.00 DCL VAR(&AUSRPFX) TYPE(*CHAR) LEN(6) F4 used 0008.00 DCL VAR(&COMPLID) TYPE(*CHAR) LEN(8) 0009.00 DCL VAR(&MSG) TYPE(*CHAR) LEN(30) 0010.00 0011.00 STARTPGM: 0012.00 MONMSG MSGID(CPF0000) EXEC(GOTO PROCERR) 0013.00 GOTO ALLOK 0014.00 PROCERR: 0015.00 CHGVAR &MSG ('ERROR ENCOUNTERED') 0016.00 SNDPGMMSG &MSG TOPGMQ(*PRV *) 0017.00 GOTO EXIT 0018.00 ALLOK: 0019.00 CHGVAR &COMPLID (&AUSRPFX *TCAT &AUSRID) 0020.00 DSPUSRPRF USRPRF(&COMPLID)

Source entry screen

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STRPDM - SEU QCLSRC

Declare CL Variable (DCL) Type choices, press Enter. Label . . . . . . . . . . . . . CL variable name . . . . . . . . > &AUSRPFX Variable name Type . . . . . . . . . . . . . . > *CHAR *DEC, *CHAR, *LGL Length of variable: Length . . . . . . . . . . . . > . 6. Number Decimal positions . . . . . . . . Number Initial value . . . . . . . . . . . ...

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Internally v.s Externally declared files

When createdINTERNAL vs. EXTERNAL

•Single field (alphabetic) equal to record length• Fields Defined within (internal to) programs.•Record substructure (Fields) NOT globally accessible by other programs / utilities

•One or more fields defined in a DDS source file•File structure generated externally from a source member•Globally accessible by all programs and utilities

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Compiling the Source Code

• CRTPF command or Option 14 in PDM

takes the source code and creates the object i.e. the CL executable program or an ”externally” declared data file

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CRTPF FILE(TESTINT) RCDLEN(100) TEXT('Internal defined file RL 100') Record Format Level (DSPFD) Format Fields Length Identifier TESTINT 1 100 290EA7264E38B Text . . . . . . . . . . . . . . . . . . . : Internal defined file RL 100 Total number of formats . . . . . . . . . . : 1 Total number of fields . . . . . . . . . . . : 1 Total record length . . . . . . . . . . . . : 100

CRTPF FILE(TESTEXT) SRCFILE(ABERNS/QDDSSRC) TEXT('Externally defined file’)

Or Option 14 on member TESTEXT Record Format Level (DSPFD) Format Fields Length Identifier EXTORECRD 5 59 3C45B2B9BF558 Text . . . . . . . . . . . . . . . . . . . . . . . . . . : Externally defined file Total number of formats . . . . . . . . . . : 1 Total number of fields . . . . . . . . . . . . : 5 Total record length . . . . . . . . . . . . . . : 59

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Columns . . . : 1 71 Edit ABERNS/QDDSSRC SEU==> . . EMPPF *************** Beginning of data ***************************** 0001.00 ***************************************************************** 0002.00 * THIS FILE CONTAINS SIMPLE EMPLOYEE * 0003.00 * RELATED INFORMATION FOR DEMONSTRATING * 0004.00 * PROGRAMMING * 0005.00 ***************************************************************** 0006.00 0007.00 A R EMPPFR 0008.00 A EMPNO 9P 0 0009.00 LNAME 16A 0010.00 FNAME 12A 0011.00 PHONE 7P 0 ****************** End of data ********************************

Source entry screen

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Columns . . . : 1 71 Browse ABERNS/QDDSSRC SEU==> EMPPF *************** Beginning of data ************************************* 0001.000002.00 * THIS FILE CONTAINS SIMPLE EMPLOYEE * 0003.00 * RELATED INFORMATION FOR DEMONSTRATING * 0004.00 * * 0005.00 *********************************************** 0006.00 0007.00 A R EMPPFR 0008.00 A EMPNO 9P 0 0009.00 LNAME 16A 0010.00 FNAME 12A 0011.00 PHONE 7P 0 ****************** End of data ****************************************

STRPDM - SEU QDDSSRC - using - using F4

Pmt SeqNbr NameType Name Ref Len DataType Dec Use PF 0008.00 EMPNO 9 P 0 Functions . .

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How do you know if the compile worked???

• An output file is created with each compile (the compile listing) which tells you what happened. READ it!

• Where is that output file??

• In your output queue!!

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Compile Errors

• Make sure the compile worked!

• The PDM user option SP shows you your spooled compile listing AND if there are errors, a joblog.

• If errors, return to SEU, use F15 then option 2 for spool files. The system will bring up your compile listing in the bottom half of a split window.

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Compile Errors cont’d• On the lower window command line, enter

F *err (find errors)

• Pressing F1 with the cursor on the message will give you an explanation of the message

• Use F12 to return to browse window and press F16 to repeat the find errors command.

• Check out the warning messages also.