常用方法
常用方法
常用方法
常用方法
public override T Visit <T, S>(IExprVisitor <T, S> vtor, S state) => vtor.VisitConst(this, state);
public override T Visit <T, S>(IExprVisitor <T, S> vtor, S state) => vtor.VisitConst(this, state);