static LS tok_addRandomIDCommentsAroundAllTokens(LS tok) {
  for (int i = 0; i < l(tok); i += 2)
    tokAppend(tok, i, "/*" + aGlobalID() + "*/");
  ret tok;
}

sS tok_addRandomIDCommentsAroundAllTokens(S src) {
  ret join(tok_addRandomIDCommentsAroundAllTokens(javaTok(src)));
}