Downloading - Weber Marking Systems

FILE-READ
FILE-READ-TOKEN
FILE-READ-LINE
FILE-WRITE
Reads n bytes from the opened text file.
Syntax: FILE-READ = $filehandle, n, $string
Appendix C: Automated Print Control
Note: FILE-READ attempts to read n bytes from the file associated
with $filehandle into $string. It begins reading at the current file
pointer. When the read is complete, the file pointer is incremented by
the number of bytes read. $ERRORCODE is set to 1 on end-of-file.
Reads the file for tokens, which are separated by the delimiter
character.
Syntax: FILE-READ-TOKEN = $filehandle, C, $string
Notes:
FILE-READ-TOKEN reads from file associated with $filehandle into
$string until it reaches the delimiter character C. It begins reading
at the current file pointer. When the read is complete, the file
pointer is incremented by the number of bytes read. $ERRORCODE
is set to 1 on end-of-file.
(C is limited to one character.)
The delimiter is truncated.
Reads the current line from the opened text file.
Syntax: FILE-READ-LINE = $filehandle, $line
Notes:
$line will hold the one-line text.
The LF is truncated.
The current line changes to the next line when the read is
complete.
$ ERRORCODE is 1 on end-of-file.
Writes a string to the opened text file.
Syntax: FILE-WRITE = $filehandle, text
Legitronic User Manual (v3.4) 200