binder1.hpp

来自「非常著名的C++ Templates 完全导引范例配套的原代码」· HPP 代码 · 共 27 行

/* The following code example is taken from the book
 * "C++ Templates - The Complete Guide"
 * by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002
 *
 * (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002.
 * Permission to copy, use, modify, sell and distribute this software
 * is granted provided this copyright notice appears in all copies.
 * This software is provided "as is" without express or implied
 * warranty, and with no claim as to its suitability for any purpose.
 */
template <typename FO, int P, typename V>
class Binder : private FO, private V {
  public:
    // constructors:
    Binder(FO& f): FO(f) {}
    Binder(FO& f, V& v): FO(f), V(v) {}
    Binder(FO& f, V const& v): FO(f), V(v) {}
    Binder(FO const& f): FO(f) {}
    Binder(FO const& f, V& v): FO(f), V(v) {}
    Binder(FO const& f, V const& v): FO(f), V(v) {}
    template<class T>
      Binder(FO& f, T& v): FO(f), V(BoundVal<T>(v)) {}
    template<class T>
      Binder(FO& f, T const& v): FO(f), V(BoundVal<T const>(v)) {}
    //...
};