sS rjreplace(S in, S out, S s) {
  ret jreplace(s, in, out);
}

sS rjreplace(S in, S out, ITokCondition condition, S s) {
  ret jreplace(s, in, out, condition);
}

sbool rjreplace(S in, S out, LS tok) {
  ret jreplace(tok, in, out);
}

sbool rjreplace(S in, S out, ITokCondition condition, LS tok) {
  ret jreplace(tok, in, out, condition);
}

Began life as a copy of #1002133