Convert a Map to a String

Use the following function to convert from a Map to String.

 

static str map2str(Map _map, boolean _returnKey = true, str _separator = ', ')
{
    str ret;
    MapEnumerator e = _map.getEnumerator();

    while (e.moveNext())
    {
        if (ret) ret += _separator;
        ret += any2str(_returnKey ? e.currentKey() : e.currentValue());
    }

    return ret;
}