void IParserNodeVisitor.VisitNumber(ParserNode.Number number)
{
if (_currState.PrevNode == number.Parent)
{
_currState = _currState.EnterNode(number.Child);
}
else if (_currState.PrevNode == number.Child)
{
// var handledChildIndex = _currState.Stack.ChildsCount;
// var handledChildIndex = _currState.TreeNode.ChildsCount;
var handledChildIndex = _currState.ChildsCount;
if (_currState.LastTerminalFailed.Value)
{
// _currState.PopChildIndex();
if (handledChildIndex < number.CountFrom)
{
_currState = _currState.ExitNode(true);
}
else
{
_currState = _currState.ExitNode(false);
}
}
else
{
if (handledChildIndex + 1 < number.CountTo)
{
// _currState.IncChildIndex();
_currState = _currState.EnterNode(number.Child);
}
else
{
// _currState.PopChildIndex();
_currState = _currState.ExitNode(false);
}
}
}
else
{
throw new InvalidOperationException();
}
}
public void VisitNumber(ParserNode.Number number)
{
this.LogLine("{0}", number); _v.VisitNumber(number);
}
void IParserNodeVisitor.VisitNumber(ParserNode.Number number)
{
this.PrintNode(number);
}