public override void Build(Nfa nfa)
{
if (m_next != null)
{
if (m_sub != null)
{
Nfa first = new Nfa(nfa.m_tks, m_sub);
Nfa second = new Nfa(nfa.m_tks, m_next);
nfa.AddEps(first);
first.m_end.AddEps(second);
second.m_end.AddEps(nfa.m_end);
}
else
{
m_next.Build(nfa);
}
}
else
{
base.Build(nfa);
}
}
// build an NFA for a given regular expression
/// <exclude/>
public Nfa(TokensGen tks,Regex re)
: base(tks)
{
m_end = new NfaNode(tks);
re.Build(this);
}
// build an NFA for a given regular expression
public Nfa(TokensGen tks, Regex re) : base(tks)
{
m_end = new NfaNode(tks);
re.Build(this);
}