Filter
Top Products
Example Frames
152 PT Program Generator (PPG) v5.0
Figure 122. Splitting Records into Two Files
Display: WAIT Instructs the user to wait while the PSC portable completes this
process.
Copy: END Places the constant “end” at the end of the file to mark the last record.
Copy: 1ST REC Copies the first record in the file into the default register.
Verify: END Checks to see whether the default register contains the constant “end”.
Copy: 1ST FIL If the default register doesn’t contain “end”,
Copy: 1ST FIL copies the
first part of the record to a different file (1st file), and
Copy: 2ND FIL
copies the other part of the record into another file (2nd file).
Modify: DEL 1ST Deletes the first record in the original (default) file; what was the second
record in the file is now the first.
Copy: 1ST FIL The program loops back to
Copy: 1ST FIL, and the next record is split
into two different files.
Modify: DEL
TEMP
This loop continues until the program reaches the final record (contain-
ing “end”). At that point, the program knows it has reached the end of
the file, and
Modify: DEL TEMP deletes the default file to make sure
it is clear for the next time it is used. The program then returns to the
Main frame.
2342.book Page 152 Thursday, July 22, 2004 8:35 AM