/// <summary>
/// General purpous HasNext method that returns based on the Patten paramiter
/// </summary>
/// <param name="patten"></param>
/// <returns></returns>
private bool HasNext(Patten patten)
{
if (_current_active_patten.Equals(patten))
{
return(_next_match.Success);
}
else
{
return(new Regex(patten.ToString(),
RegexOptions.Compiled | RegexOptions.IgnoreCase).Match(_working_string).Success);
}
}
// Constructors
// Methods
/// <summary>
/// This method is used by the constructor in the set up phase and also
/// when a next call is made for a different patten that the one
/// currently in use
/// </summary>
/// <param name="inputString">
/// Ether the inital string or a copy of the
/// working string
/// </param>
/// <param name="patten">The desired patten to be used</param>
protected void SetMatchs(string inputString, Patten patten)
{
Regex rx = new Regex(patten.ToString(),
RegexOptions.Compiled | RegexOptions.IgnoreCase);
_current_match = rx.Match(inputString);
if (!_current_match.Success)
{
throw new NoMatchFoundException();
}
_next_match = _current_match.NextMatch();
_current_active_patten = patten;
}