Re: Morse Code for DOS

On Wed, 7 Aug 2024 21:29:49 +0100
"Kerr-Mudd, John" <admin@127.0.0.1> wrote:

On Fri, 2 Aug 2024 09:40:59 +0100
"Kerr-Mudd, John" <admin@127.0.0.1> wrote:
 

203 bytes

[]

204 bytes; copies over cr/lf from infile to output (above version
converts them to spaces)

[]

Usage as before:
 
morse [-e]<plain.txt>dotdash.txt
or
morse -d<dotdash.txt>plain.txt
 
-e only required on rerun after -d

Now 200 bytes:  I think that's as low as I can get it.

Decode: No validation of morse input; anything above 0x20 gets its LSB
'decoded' as dash if 1, dot if 0.

->          d 100 lC8
1634:0100 B4 3F B5 7F-BA C8 01 CD-21 91 E3 4D-89 D6 BF E3  .?.....!..M.....
1634:0110 80 57 80 2E-83 00 64 74-41 BB 6D 01-51 AC B9 04  .W....dtA.m.Q...
1634:0120 00 3C 20 74-23 B1 01 72-1F 3C 61 72-02 24 DF D7  .< t#..r.<ar.$..
1634:0130 88 C2 B1 07-D0 E2 72 02-E2 FA B0 2E-D0 E2 1C 00  ......r.........
1634:0140 AA B0 20 AA-E2 F4 41 41-F2 AA 59 E2-CF 5A 89 F9  .. ...AA..Y..Z..
1634:0150 29 D1 BB 01-00 B4 40 CD-21 C3 B2 81-81 3C 20 20  ).....@.!....< 
1634:0160 AC 74 0D 3C-20 72 09 74-04 D0 E8 D0-D2 E2 ED 41  .t.< r.t.......A
1634:0170 08 D2 78 17-50 51 57 B9-2F 00 BF 99-01 88 D0 F2  ..x.PQW./.......
1634:0180 AE 97 2D 6E-01 5F 59 AA-58 B3 06 3C-20 75 05 4B  ..-n._Y.X..< u.K
1634:0190 75 03 B3 06-AA E2 C3 EB-B4 73 00 55-32 3F 2F 27  u........s.U2?/'
1634:01A0 23 21 20 30-38 3C 3E 00-00 00 00 00-4C 00 05 18  #! 08<>.....L...
1634:01B0 1A 0C 02 12-0E 10 04 17-0D 14 07 06-0F 16 1D 0A  ................
1634:01C0-08 03 09 11-0B 19 1B 1C                          ........
->          q
--
Bah, and indeed Humbug.