[Test] public void Test_Main()
{
ByteStack bs = new ByteStack();
Assert.AreEqual(0, bs.Count);
bs.Push((byte) 'a');
Assert.AreEqual(1, bs.Count);
byte b = bs.Pop();
Assert.AreEqual(b, (byte)'a');
Assert.AreEqual(0, bs.Count);
}
/// <summary>
/// Perform the given function on every element of the trie. Perl's map() operator.
/// </summary>
/// <param name="w">The function to call</param>
/// <param name="data">Extra data to pass along to the function.</param>
/// <param name="current">What node are we currently on?</param>
/// <param name="key">A stack holding the current key value</param>
protected void Traverse(TrieKeyWalker w, object data, TrieNode current, ByteStack key)
{
if (!w(current, data, key))
{
return;
}
foreach (TrieNode e in current)
{
key.Push(e.Byte);
Traverse(w, data, e, key);
key.Pop();
}
}
