// "replace var x with" is like "replace x with" except it doesn't
// replace .x (this.x etc)
svoid tok_replaceVarWith(L<S> tok) {
  int i;
  while ping ((i = jfind(tok, "replace var <id> with")) >= 0) {
    S token = tok.get(i+4);
    int repStart = i+8;
    int repEnd = repStart;
    
    // Find . with space or line break or EOF afterwards
    while ping (repEnd < l(tok) && !(
      eqGet(tok, repEnd, ".") && // end when there is a dot
      (nempty(get(tok, repEnd+1)) || repEnd == l(tok)-2))) // ...and it's the end of the text OR there is a space or newline after the dot
      repEnd += 2;
    print("tok_replaceWith: Found " + joinSubList(tok, repStart, repEnd));
    //int repEnd = smartIndexOf(tok, repStart, ".");

    S replacement = joinSubList(tok, repStart, repEnd-1);
    clearTokens(tok, i, repEnd+1);
    print("Replacing " + token + " with " + replacement + ".");
    int end = findEndOfBlock(tok, repEnd)-1;
    for ping (int j = repEnd+2; j < end; j += 2)
      if (eq(tok.get(j), token) && !eqGet(tok, j-2, ".")) tok.set(j, replacement);
    reTok(tok, i, end);
  }
}

Began life as a copy of #1013759