/**
* Finds similar function names and throws an error message.
*
* @param name function name
* @param ii input info
* @throws QueryException query exception
*/
public void funError(final QNm name, final InputInfo ii) throws QueryException {
// find global function
Functions.get().error(name, ii);
// find similar local function
final Levenshtein ls = new Levenshtein();
final byte[] nm = lc(name.local());
for (final UserFunc f : funcs) {
if (ls.similar(nm, lc(f.name.local()), 0)) {
FUNSIMILAR.thrw(ii, name.string(), f.name.string());
}
}
}