Script¶
The debugger scripts you have loaded, what their rules are doing, and what
they have concluded. A debugger script (.jds) is a list of rules, each an
event and the actions to run when it happens; Debugger
scripting describes the language, and Debugger
scripts how to load them.

At the top, three buttons:
- Load... — load one more script (the same as Script > Load Script...).
- Reload — load the same files again, in the same order. Hit counts start
over and a
oncerule is armed again. - Unload All — remove every script.
Under them, the recorder, which writes what you do into a replay script (Recording and replaying a session):
- Record... — choose a file and start recording (the same as Script > Record Script...).
- Capture — capture the screen at the next frame (so does Alt+8 while recording, in either window).
- Stop Recording — write the script.
and a line saying what is being recorded, or what was last.
Below them, the verdict line: how many scripts are loaded and what the run has reached so far.
- PASS: exit 0 or FAIL: exit n — a rule ran
exit. In the GUI a script never ends JNEXT: the machine pauses instead. - FAIL: n stop(s), the last: reason — a
stop, a failedassertor a failedcompare_scrstopped the machine. - ERROR: n rule(s) disabled by a run-time error — a rule hit an error (a division by zero, say) and was switched off. The log says where.
- n verdict(s) not reached yet — rules that hold an
exitor acompare_scrand have not run.
Then one row per rule:
| Column | Shows |
|---|---|
| File | the script it comes from |
| Rule | its label, or its line:column |
| Event | the event with its filter as registered — symbols already turned into addresses, e.g. write 9000..9001 |
| State | armed, disabled, spent (once) for a once rule that has fired, or error (disabled); verdict not reached is added to a rule holding exit or compare_scr that has not run |
| Hits | how many times its body has run |
At the bottom, the script log: every log line, dump_* output, SCRIPT
STOP and ASSERT FAILED line and load error, and the MUTATE line of every
change a script made to the machine. The last 2000 lines are kept.