/// <summary>
/// Pop
/// </summary>
/// <returns>returns object from stack</returns>
public object Pop()
{
object obj = null;
if (m_stkPos > 0)
{
m_stkPos--;
obj = m_stk[m_stkPos];
m_stk.RemoveAt(m_stkPos);
}
return(obj);
}
private void ChangeGotoStates(MyArrayList fndHuellen, int OldStateNr, int NewStateNr)
{
for (int i = 0; i < m_GotoTableNeu.Count; i++)
{
GotoEntry ge = (GotoEntry)m_GotoTableNeu[i];
if (ge.JumpToState == OldStateNr)
{
ge.JumpToState = NewStateNr;
}
for (int j = 0; j < fndHuellen.Count; j++)
{
int Nr = (int)fndHuellen[j];
if (Nr == ge.JumpToState)
{
ge.JumpToState = NewStateNr;
}
if (Nr == ge.ThisState)
{
m_GotoTableNeu.RemoveAt(i);
i--;
}
}
}
}
private void DeleteStartRule(RuleStart rs)
{
BNFRule bnfRl = rs.GetRuleConnect();
RuleStart AltNext = rs.GetAlternate();
RuleStart AltBack = rs.GetAlternateBack();
if (AltBack != null)
{
AltBack.SetAlternate(AltNext);
}
if (AltNext != null)
{
AltNext.SetAlternateBack(AltBack);
}
int index = bnfRl.Index;
m_Rules.RemoveAt(index);
}