Function _getRandomisedStr

crawl-ref/source/database.cc:669–688

                                        int recursion_depth = 0);

static string _getRandomisedStr(TextDB &db, const string &key,
                                const string &suffix,
                                int &num_replacements,
                                int recursion_depth = 0)
{
    recursion_depth++;
    if (recursion_depth > MAX_RECURSION_DEPTH)
    {
        mprf(MSGCH_DIAGNOSTICS, "Too many nested replacements, bailing.");

        return "TOO MUCH RECURSION";
    }

    string str = _getWeightedString(db, key, suffix);

    _call_recursive_replacement(str, db, suffix, num_replacements,
                                recursion_depth);

    return str;
}

// Replace any "@foo@" markers that can be found in this database.
// Those that can't be found are left alone for the caller to deal with.