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MAXCC 2000 WHILE COPYING FROm VB FILE TO VB FILE

 
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Jonai

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Joined: 03 Jun 2008
Posts: 11
Location: Hyderabad

PostPosted: Wed Mar 18, 2009 12:52 pm    Post subject: MAXCC 2000 WHILE COPYING FROm VB FILE TO VB FILE
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Hi all,
Iam getting the following status while trying to copy from Vb file.

ONCODE'=8094 PROTECTION EXCEPTION

Sample code is like this.
FILES: PROCEDURE OPTIONS(MAIN);

DCL PTR1 POINTER;
DCL INFILE FILE RECORD INPUT;
DCL OUTFILE FILE RECORD OUTPUT;
DCL 1 INSTRING BASED (PTR1),
2 CERTNO CHAR(9),
2 COUNT FIXED DECIMAL (1,1),
2 VARPART(1:7 REFER (COUNT)) CHAR(10);


DCL EOF BIT(1) INITIAL('0'B);

PUT SKIP LIST('OPENING FILES');
OPEN FILE(INFILE) INPUT TITLE('TESTIN');
OPEN FILE(OUTFILE) OUTPUT TITLE('TESTOUT');
READ FILE(INFILE) INTO(INSTRING);
ON ENDFILE(INFILE) EOF='1'B;
PUT SKIP LIST('COUNT', COUNT);
DO WHILE(¬EOF='1'B);
CALL LOOP;
END;
CLOSE FILE(INFILE);
CLOSE FILE(OUTFILE);
RETURN;
LOOP:PROCEDURE;
WRITE FILE(OUTFILE) FROM(INSTRING);
READ FILE(INFILE) INTO(INSTRING);
END LOOP;
END FILES;

Variable count is occupying 1 byte in inputfile.....so i kept dec(1,1) to allocate 1 byte( assumed p(1/2)+1/2 bytes....correct me if iam wrong)

Can you plz help me out in resolving this.


Thanks,
Jonai.
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senthilnathanj

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Joined: 31 Jul 2007
Posts: 47
Location: chennai

PostPosted: Wed Mar 18, 2009 7:02 pm    Post subject:
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Hi,

Code:
FILES: PROCEDURE OPTIONS(MAIN);

DCL PTR1 POINTER;
DCL INFILE FILE RECORD INPUT ENV(VB);
DCL OUTFILE FILE RECORD OUTPUT ENV(VB);
DCL 1 INSTRING BASED (PTR1),
2 CERTNO CHAR(9),
2 COUNT FIXED DECIMAL (1,1),
2 VARPART(1:7 REFER (COUNT)) CHAR(10);


DCL EOF BIT(1) INITIAL('0'B);
ALLOCATE PTR1;
PUT SKIP LIST('OPENING FILES');
OPEN FILE(INFILE) INPUT TITLE('TESTIN');
OPEN FILE(OUTFILE) OUTPUT TITLE('TESTOUT');
READ FILE(INFILE) SET (PTR1);
ON ENDFILE(INFILE) EOF='1'B;
PUT SKIP LIST('COUNT', COUNT);
DO WHILE(¬EOF);
CALL LOOP;
END;
CLOSE FILE(INFILE);
CLOSE FILE(OUTFILE);
RETURN;
LOOP:PROCEDURE;
WRITE FILE(OUTFILE) FROM(INSTRING);
READ FILE(INFILE) SET (INSTRING);
END LOOP;
END FILES;


above code is working fine...
i'm using the input and output file both as VB format.
let me know if i you have any concerns...
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Jonai

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Joined: 03 Jun 2008
Posts: 11
Location: Hyderabad

PostPosted: Fri Mar 20, 2009 9:54 am    Post subject: Reply to: MAXCC 2000 WHILE COPYING FROm VB FILE TO VB FILE
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Thanks for the reply senthilnathanj,

Eventhough i am using both VB files, iam getting the problem mentioned.May be files or records problem...I'll look into it.


Regards,
Jonai.
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Garry Carroll

Active Member


Joined: 08 May 2006
Posts: 998
Location: Dublin, Ireland / Edinburgh, Scotland

PostPosted: Fri Mar 20, 2009 8:51 pm    Post subject:
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Have you considered the difference between your code

Code:
DO WHILE(¬EOF='1'B);


and that quoted by senthilnathanj
Code:
DO WHILE(¬EOF);


The meaning of ¬EOF is '0'B, so your code effectively is
Code:
Do while('0'B = '1'B);   


That would suggest you never CALL LOOP; ??

Garry.
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