include/my_lib/int_vector.hh

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#ifndef INT_VECTOR_HH
#define INT_VECTOR_HH

namespace my_lib {

  class int_vector_t {
  private:
    int * _content; //le tableau qui stocke les valeurs
    unsigned _size; //la taille apparente du vecteur
    unsigned _capacity; //la taille réelle du tableau : _capacity >= _size
  public:
    int_vector_t (unsigned size);
    ~int_vector_t ();

    inline
    int& operator[]  (unsigned i) {
      return _content[i];
    }
    inline
    const int& operator[] (unsigned i) cont {
      return _content[i];
    }

    inline
    unsigned size() const {
      return _size;
    }

    inline
    unsigned capacity() const {
      return _capacity;
    }

    void resize(unsigned new_size);
    void reserve(unsigned new_capacity);


    typedef int* iterator;
    typedef const int* const_iterator;

    inline
    iterator begin() {
      return _content;
    }

    inline
    const_iterator begin() const {
      return _content;
    }

    inline
    iterator end() {
      return _content+_size;
    }

    inline
    const_iterator end() const {
      return _content+_size;
    }
  };

} // fin namespace my_lib


#endif //INT_VECTOR_HH