internal TreeNode(DottedRule rule, int leftBorder, int rightBorder)
{
_leftBorder = leftBorder;
_rightBorder = rightBorder;
_children = new List <TreeNode>();
_complexNode = rule;
}
internal EarleyItem(int setNumber, DottedRule dottedRule, int parentPosition)
{
_dottedRule = dottedRule;
_orignPosition = parentPosition;
_predecessorLinkList = new List <ItemLink>();
_reducorLinkList = new List <ItemLink>();
_setNumber = setNumber;
}
public override bool Equals(object obj)
{
DottedRule dottedRule = obj as DottedRule;
return(GetPosition() == dottedRule.GetPosition() && GetRule().Equals(dottedRule.GetRule()));
}
public LeoItem(DottedRule dottedRule, int position, Symbol symbol)
{
_symbol = symbol;
_dotteRule = dottedRule;
_orignPosition = position;
}
public LeoItem(EarleyItem ei, Symbol symbol)
{
_symbol = symbol;
_dotteRule = ei.GetDottedRule();
_orignPosition = ei.GetOrignPosition();
}