[Simh] PDP8, Adventure, and SIMH
Rick Murphy
simh at rickmurphy.net
Thu Apr 4 19:53:00 EDT 2013
At 07:50 AM 4/4/2013, Johnny Billquist wrote:
>On 2013-04-04 03:41, Rick Murphy wrote:
>>At 07:28 PM 4/3/2013, Johnny Billquist wrote:
>>>However, DIR is not a KBM command, but is something done by CCL.
>>>Unless I'm really confused...
>>
>>The thing giving you the "." prompt and reading the response is the
>>Keyboard Monitor. It handles simple commands like "ASSIGN", "DEAS",
>>"GET", "ODT", "R", "RUN", "SAVE", "START", and hands anything else off
>>to CCL using the command line that KBM read. User input is uppercased
>>before it's stashed into the input buffer.
>>
>>With the patch, you can use lowercase much of the time in OS/8 but lots
>>of CUSPs aren't lowercase tolerant.
>
>Uh. Are we talking about two different things here?
Yes. I was talking about a patch to KBM which uppercases input
characters. You claimed that wouldn't allow CCL commands to be
recognized, so I explained that KBM reads user input and passes it to
CCL if it doesn't recognize the command (one of those above). If you
case-fold input in KBM, you don't need to do it in the CCL overlay.
This is rather off-topic here. It's time to drop it, I suspect.
-Rick
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