示例#1
0
文件: expr.hpp 项目: bvuong/CS259
  virtual stecoll *used_stes() const {
    stecoll *x = e ? e->used_stes() : new stecoll;
    stecoll *n = next ? next->used_stes() : new stecoll;

     x->append(n);

     return x;
  }
示例#2
0
 virtual stecoll *used_stes() const
 {
   // NOTE: func is ignored
   return (actuals ? actuals->used_stes() : new stecoll);
 }