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ambesh
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Joined: 07 Jul 2005
Posts: 6
Location: pune
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| Myself is Utpal. I want to know for line by line execution which PF key is used in Expediter. Send some commands in EXPEDITER. If you send the answer i will be thankful to you. |
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BAJJI
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Joined: 15 Jul 2005
Posts: 47
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Utpal
To execute line by line we use the key F9.
myself, am new to Xpeditor. lets wait for someone to help us out.
Thanks. |
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rahul_jot
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Joined: 17 Aug 2005
Posts: 22
Location: Pune
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Following commands can be useful for expeditor:
line command B => for putting breakpoint
Keep <var name> => for monitoring variable values
F12 => for execution till the next breakpoint is encountered.
mon or monitor => to monitor the flow of execution (it is used if you want to go in reverse flow after some time)
Rev or Reverse => after typing this command and then pressing F9 will take the flow in reverse flow (but for this monitor is must otherwise it will not remember the reverse flow)
If you want to again go in forward direction, again type rev commmand.
To delete monitor command is "delete mon"
There is one more When command => It is used to keep breakpoint till a variable reaches a value. For example you want the program to execute till "A" = xyz. then command will be when A = 'xyz' and press enter. After this press F12. The execution will stop as soon as A gets value as 'xyz'. After this do not forget to give "delete when" command.
If one program calls second then you can view source for the second program from first by SO command. Syntax is SO <PGMNAME>
There are lot of more commands you can use. But I thing these are the mainly used commands and sufficient for debugging programs through expeditor. |
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ajayvamsi
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Joined: 21 Jul 2005
Posts: 56
Location: Hyderabad
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| HI I am little bit aware of Xpediter but I am muddled of how to execute a program if it is having sub programs....what is the procedure for compiling that in Xpediter and can any one expalin in steps how to compile and execute the program should i need to go any compilation options changed...!! please help me out on this...! thanks |
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anuradha
Active User
Joined: 06 Jan 2004
Posts: 247
Location: Hyderabad
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Hi AjayVamsi!
| Quote: |
| I am little bit aware of Xpediter but I am muddled of how to execute a program if it is having sub programs.... |
Let us take one example.
Suppose program A is as follows:
| Code: |
IDENTIFICATION DIVISIOON.
PROGRAM-ID. A
----
---
PROCEDURE DIVISION.
---
---
MOVE X to Y.
MOVE 'B' TO WW-000-PGM
CALL WW-000-PGM USING ----,---
EVALUATE WH-000-RTRN-CDE
WHEN WS-000-SUCCESS
---
GO BACK. |
Now if you are expediting Program A and you need to see the flow of program B even. Then once u reach the CALL statement in expeditor type SOURCE B in the command prompt. Then Keep a break point at the procedure division of B and continue your expediting.
But if you need to comeback to A again, then before going to B keep a break point after the call statement ..and then say source B.
A and B should be available in the loadlib.
HTH, |
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anuradha
Active User
Joined: 06 Jan 2004
Posts: 247
Location: Hyderabad
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Hi All!
Here are few more Expeditor commands. We generally use only few of them. I too didn't try some of the commands. Still For your information:
COMMAND & ACTION
AFTER Breakpoint after execution of line
BEFORE Breakpoint before execution of line
BOTTOM Scrolls to bottom of currently displaye data
COUNT Sets execution counters to gather test coverage statistics
DELETE Removes all XPEDITOR commands (e.g. breakpoints)
DLEFT Scroll data in Keep/Peek window to left- can specify amount
DRIGHT As above to the right
END Terminates current function and returns to previous screen
EXCLUDE Excludes data lines from displaying in the source
EXIT Terminates the current test session
FIND Searches for character strings, data names and COBOL structures.
GO 1 Walks through code (equivalent PF9)
GO Goes to next breakpoint (equivalent to PF12)
GOBACK Changes the program logic and returns higher level module
GOTO Repositions the current execution pointer
HELP Displays info about error message or gives tutorial info.
IF Establish a conditional expression in a block of inserted lines
INSERT Temporarily insert XPEDITOR/TSO commands in the program
INCLUDE Include command executes a predefined test script member
KEEP Displays the values in a chosen field in Keep window
LEFT Scrolls source listing to left by specified amount
LOCATE Scrolls to particular line number.
MEMORY Displays memory for a specified location
MONITOR Records program execution in a buffer.
MOVE Changes the contents of program variables
PAUSE Sets a pause breakpoint within inserted lines or commands
PEEK Displays values of program variables.
RESET Restores excluded lines in source screen
RETEST Begins a new test of the same program
REVERSE Reviews the execution path that led to the current breakpoint.
RIGHT Scrolls the source to the right by a specified amount
SET Overrides XPEDITOR/TSO defaults.
SHOW Displays breakpoints, diagnostic info or SKIP Temporarily bypasses the execution of a statement
SOURCE Changes the module shown on the source display during Interactive debugging
TOP Goes to the top of the data
UP Scrolls to the top of data
WHEN Indicates when a specified condition is true or when program variable changes value.
WS Displays Working storage
ACCEPT Accepts the data from I/P file or from Instream data |
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ravikumarreddy
Warnings : 1
New User
Joined: 29 Jul 2005
Posts: 23
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hi,
thanks anu ,now i am very much cofident on expeditor
thanks once again..
ravi |
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ajayvamsi
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Joined: 21 Jul 2005
Posts: 56
Location: Hyderabad
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HI Anu,
Thanks a lot for ur patience.!! Have a nice day... |
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ajayvamsi
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Joined: 21 Jul 2005
Posts: 56
Location: Hyderabad
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HI Anu ,
wat is the purpose of these DDIO files?
wat exactly they are used for ...
To execute a program in XP .....Initially MUST the program need to be complied in XP..?if not wat is the reason .?
Please advice on this ...Thanks..!! |
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anuradha
Active User
Joined: 06 Jan 2004
Posts: 247
Location: Hyderabad
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Hi Ajayvamsi!
DDIO is a VSAM file which contains the Source listing information, along with timestamp information.
| Quote: |
| To execute a program in XP .....Initially MUST the program need to be complied in XP..?if not wat is the reason .? |
Yup. We have to compile in XP. We use ENDEVOR as the version control tool in our shop and we use the processor group accordingly to compile the program with expeditor option. If the program is not compiled in expeditor option and if you try to expedite that, u will get error message "NO SOURCE LISTING INFORMATION FOUND FOR MODULE".
HTH, |
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deepak.venkataraman
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Joined: 07 Sep 2005
Posts: 8
Location: Bangalore
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COMMAND & ACTION
AFTER Breakpoint after execution of line
BEFORE Breakpoint before execution of line
BOTTOM Scrolls to bottom of currently displaye data
COUNT Sets execution counters to gather test coverage statistics
DELETE Removes all XPEDITOR commands (e.g. breakpoints)
DLEFT Scroll data in Keep/Peek window to left- can specify amount
DRIGHT As above to the right
END Terminates current function and returns to previous screen
EXCLUDE Excludes data lines from displaying in the source
EXIT Terminates the current test session
FIND Searches for character strings, data names and COBOL structures.
GO 1 Walks through code (equivalent PF9)
GO Goes to next breakpoint (equivalent to PF12)
GOBACK Changes the program logic and returns higher level module
GOTO Repositions the current execution pointer
HELP Displays info about error message or gives tutorial info.
IF Establish a conditional expression in a block of inserted lines
INSERT Temporarily insert XPEDITOR/TSO commands in the program
INCLUDE Include command executes a predefined test script member
KEEP Displays the values in a chosen field in Keep window
LEFT Scrolls source listing to left by specified amount
LOCATE Scrolls to particular line number.
MEMORY Displays memory for a specified location
MONITOR Records program execution in a buffer.
MOVE Changes the contents of program variables
PAUSE Sets a pause breakpoint within inserted lines or commands
PEEK Displays values of program variables.
RESET Restores excluded lines in source screen
RETEST Begins a new test of the same program
REVERSE Reviews the execution path that led to the current breakpoint.
RIGHT Scrolls the source to the right by a specified amount
SET Overrides XPEDITOR/TSO defaults.
SHOW Displays breakpoints, diagnostic info or SKIP Temporarily bypasses the execution of a statement
SOURCE Changes the module shown on the source display during Interactive debugging
TOP Goes to the top of the data
UP Scrolls to the top of data
WHEN Indicates when a specified condition is true or when program variable changes value.
WS Displays Working storage
ACCEPT Accepts the data from I/P file or from Instream data |
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ajayvamsi
New User
Joined: 21 Jul 2005
Posts: 56
Location: Hyderabad
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Hi Anu ,
Thanks for ur help I will come with more questions ...!!
Till then Bye ...!! |
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ajayvamsi
New User
Joined: 21 Jul 2005
Posts: 56
Location: Hyderabad
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Hi deepak,
As it is said that INCLUDE command will helps to executes a predefined test script member can u explain me in details..regarding these test script members ..!!
Thanks and Regards,
ajay |
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prasanth_thavva
New User
Joined: 28 Jul 2005
Posts: 86
Location: Chennai
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HI
WHAT DO U MEAN BY
predefined test script member can u explai
CAN U EXPLAIN ME
BYE |
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qykzoo
New User
Joined: 05 Apr 2005
Posts: 3
Location: Singapore
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Compuware Singapore has a very good educator, Rajesh Chandran whom can teach this.......
get enuf of u together and pay for the course.... |
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saranya_sn
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Joined: 03 Jul 2005
Posts: 12
Location: India
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| The cobol ver 3 does not give a DDIO load version it needs to be complied seperately and this load will be given in the DDIO library setup in the Xpeditor |
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anuradha
Active User
Joined: 06 Jan 2004
Posts: 247
Location: Hyderabad
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| badal wrote: |
hai anu,
thanks for giving a good tips regarding Xped. but i have 1 doubts, on the time of comign from sub-pgm to main-pgm, will i give command of
Source main-pgm in the command prompt of sub program?
Thanks and Regards.
Badal |
Am not sure if u still have this doubt.
Anyways FYI..
If we need to come back to main program from subprogram, we have to keep a break point in the main program after the call statement. We have to keep this break point before coming to sub program itself.
Hmm..Let me take an example
Let us say PGM A calls PGM B.
| Code: |
00001 IDENTIFICATION DIVISIOON.
00002 PROGRAM-ID. A
----
---
00100 PROCEDURE DIVISION.
---
---
00450 MOVE X to Y.
00451 MOVE 'B' TO WW-000-PGM
00452 CALL WW-000-PGM USING ----,---
00453 B EVALUATE WH-000-RTRN-CDE
00454 WHEN WS-000-SUCCESS
---
09919 GO BACK. |
After the call statement we need to keep the break point as above. And then we can say source B at the command prompt. Now from B if we need to come back to A then press F12 or even can finish B and by F9 also we can come back to A (provided we kept a break point in A)
HTH |
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venkatnimmala
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Joined: 15 Mar 2006
Posts: 1
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| How to bypass executing a piece of code using XPED? Can you please give me some info on this |
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