Method parse

crawl-ref/source/mapdef.cc:332–362

}

level_range level_range::parse(string s)
{
    level_range lr;
    trim_string(s);

    if (s == "*")
    {
        lr.set("any", 0, BRANCH_END);
        return lr;
    }

    if (s[0] == '!')
    {
        lr.deny = true;
        s = trimmed_string(s.substr(1));
    }

    string::size_type cpos = s.find(':');
    if (cpos == string::npos)
        parse_partial(lr, s);
    else
    {
        string br    = trimmed_string(s.substr(0, cpos));
        string depth = trimmed_string(s.substr(cpos + 1));
        parse_depth_range(depth, &lr.shallowest, &lr.deepest);

        lr.set(br, lr.shallowest, lr.deepest);
    }

    return lr;
}

void level_range::parse_partial(level_range &lr, const string &s)
{