gistfile1.mm

- (NSString *)description {
    [self buildHeap];

    CFBinaryHeapRef tempHeap = CFBinaryHeapCreateCopy(NULL, 0, self.objs);

    // This is technically not working now, there is a bug in CFBinaryHeap, the description is incorrect
    // on Snow Leopard.
    // FIXME: rdar://problem/7219189

    //return [NSString stringWithFormat:@"JBBPriorityQueue = %@", [NSMakeCollectable(CFCopyDescription(tempHeap)) autorelease]];

    NSMutableString *result = [NSMutableString stringWithFormat:@"<JBBPriorityQueue: %p> {", self];
    if (CFBinaryHeapGetCount(tempHeap) != 0) {
        [result appendFormat:@"\n"];
        CFBinaryHeapApplyFunction(tempHeap, JBBBuildDescriptionCallBack, result);
    }
    [result appendFormat:@"}"];

    CFRelease(tempHeap);

    return result;
}