nobloat.h

Think in C++ 第二版源码

//: C19:Nobloat.h
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Templatized InheritStack.cpp
#ifndef NOBLOAT_H
#define NOBLOAT_H
#include "Stack4.h"

template<class T>
class NBStack : public Stack {
public:
  void push(T* str) {
    Stack::push(str);
  }
  T* peek() const {
    return (T*)Stack::peek();
  }
  T* pop() {
    return (T*)Stack::pop();
  }
  ~NBStack();
};

// Defaults to heap objects & ownership:
template<class T>
NBStack<T>::~NBStack() {
  T* top = pop();
  while(top) {
    delete top;
    top = pop();
  }
}
#endif // NOBLOAT_H ///:~