public RegexNode(Expression expression)
{
Exp = expression;
}
//匿名
public CaptureExpression(Expression sub)
{
Name = null;
Sub = sub;
}
public AlternativeExpression(Expression left, Expression right)
{
Left = left;
Right = right;
}
public CaptureExpression(string name, Expression sub)
{
Name = name;
Sub = sub;
}
public SequenceExpression(Expression left,Expression right)
{
Left = left;
Right = right;
}
public PositiveExpression(Expression subExpression)
{
Matched = subExpression;
}
public NegativeExpression(Expression subExpression)
{
Matched = subExpression;
}
public LoopExpression(int min,int max,bool isGreedy,Expression looped = null)
{
Min = min;
Max = max;
IsGreedy = isGreedy;
Looped = looped;
}