/// <summary>
/// Calculate perfect hash for a given input sequence of bytes. The perfect hash requires
/// that <see cref="FSA"/> is built with <see cref="FSAFlags.Numbers"/> and corresponds to the sequential
/// order of input sequences used at automaton construction time.
/// </summary>
/// <param name="sequence">The byte sequence to calculate perfect hash for.</param>
/// <returns>
/// Returns a unique integer assigned to the input sequence in the automaton (reflecting
/// the number of that sequence in the input used to build the automaton). Returns a negative
/// integer if the input sequence was not part of the input from which the automaton was created.
/// The type of mismatch is a constant defined in <see cref="MatchResult"/>.
/// </returns>
/// <seealso cref="PerfectHash(byte[], int, int, int)"/>
public int PerfectHash(byte[] sequence)
{
return(PerfectHash(sequence, 0, sequence.Length, fsa.GetRootNode()));
}
/// <summary>
/// Create an instance of the enumerator iterating over all automaton sequences.
/// </summary>
/// <param name="fsa">The automaton to iterate over.</param>
public ByteSequenceEnumerator(FSA fsa)
: this(fsa, fsa.GetRootNode())
{
}