help with pseudocode?

[rudy]

hi. im new to this forum, it roks btw . i need help with the translation of this pseudocode please:

for each vertex v
    {
        set kv to false
        set pv to unknown (or none, if v is the start vertex)
        set dv to infinity (or 0, if v is the start vertex)
    }

    PriorityQueue pq = new PriorityQueue()
    pq.enqueue(start vertex, 0)
    
    while (!pq.isEmpty())
    {
        vertex v = pq.dequeueMin();
        
        if (kv is false)
        {
            kv = true

            for each vertex w such that edge v -> w exists
            {
                if (dw > dv + C(v, w))
                {
                    dw = dv + C(v, w)
                    pw = v
                    pq.enqueue(w, dw)
                }
            }
        }
    }