public void Accept(IVistor visitor)
{
foreach (var element in elements)
{
element.Accept(visitor);
}
}
public override void Accept(IVistor vistor)
{
vistor.Visit(this);
}
public override void Accept(IVistor vistor)
{
// 调用访问者visit方法
vistor.Visit(this);
}
public abstract void Accept(IVistor vistor);
public void Accept(IVistor vistor)
{
vistor.Visit(this);
}
public override T accepte <T>(IVistor <T> vistor)
{
return(vistor.visitAssignExpr(this));
}
public override T accepte <T>(IVistor <T> vistor)
{
return(vistor.visitVariableExpr(this));
}
public abstract void AcceptVisitor(IVistor vistor);
public override void Accept(IVistor vistor)
{
vistor.AcceptElementB();
}