!7

sS theRiddle = [[

  X is the first word in my text.
  Is my text a letter or a program?
  
]];

sS theFacts = [[

  "!" is a typical first word in a program.
  "Hello" is a typical first word in a letter.
  cdtwmxtqspigpyap confirms mibnjwgfxnetaxyz.
  
]];

sS concepts = [[
  ["", "Is X a Y or a Z?"],
  ["mibnjwgfxnetaxyz", "X is the first word in Y."],
  ["cdtwmxtqspigpyap", "X is a typical first word in a Y."],
  ["kdpoqkaoypqenusd", "X confirms Y."]
]];

static JTextArea ta;
static new L<Lisp> facts;
static * computer = new ReliableSingleThread(f think);

p-substance-noconsole {
  aiEnhancements();
  useConceptsDump(concepts);
  facts = clParse(linesToCL(theFacts));
  onChangeAndNow(ta = showText(""), r { computer.go() });
}

svoid think {
  time {
    S w = firstWord2(getText(ta));
    S riddle = formatXYZ(theRiddle, quote(w));
    S type = conceptToName(solveCandidatesRiddle(facts, riddle));
    titleStatus_trailing(ta, empty(type) ? null : "Writing a " + type);
  }
}

Began life as a copy of #1007649