-11! Function

Replay TP log file.

-11!logFile / -11!(-1;logFile)

replay logFile and return the number of chunks executed

-11!(-2;x)

returns the number of consecutive valid chunks in x and the length of the valid part of the file

-11!(n;x)

replays n chunks from top of logfile and returns the number of chunks executed

		
q)`:logfile.2013.12.03 set () / create a new,empty log file
`:logfile.2013.12.03
q)h:hopen `:logfile.2013.12.03 / open it
q)h enlist(`f;`a;10) / append a record
3i
q)h enlist(`f;`b;20) / append a record
3i
q)hclose h / close the file
q)/Define the function that is referenced in those records
q)f:{0N!(x;y)}
q)-11!`:logfile.2013.12.03 / playback the logfile
(`a;10)
(`b;20)
2
q)/ DO NOT DO THIS ON LARGE LOGFILES!!!!
q)/This is the whole purpose of -11!x.
q)value each get `:logfile.2013.12.03
(`a;10)
(`b;20)
`a 10
`b 20

-11!logFile / -11!(-1;logFile)

-11!(-2;x)

-11!(n;x)

See Also