sort_mapping.c

int sort(mapping a, mapping b)
{
    return a["value"] - b["value"];
}

int main(object me, string arg)
{
    mapping m = (["a": 2, "b": 3, "c": 1]);
    mapping *a, *b;
    mixed *mk;
    int i;
    mk = keys(m);
    a = allocate(sizeof(mk));
    for (i = 0; i < sizeof(mk); i++)
    {
        a[i] = ([ "key": mk[i], "value": m[mk[i]] ]);
    }
    b = sort_array(a, (: sort :));

    printf("%O\n", b);
    return 0;
}