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Generalized String Manipulation: Access Shims and Type Tunneling

Listing 6: WinSTL access shims

Listing 6: WinSTL access shims

/* /////////////////////////////////////////////////////////////
 * Extract from winstl_string_access.h
 * www:
 * Copyright (C) 2002, Synesis Software Pty Ltd.
 * (Licensed under the Synesis Software Standard Source License:
 * ////////////////////////////////////////////////////////// */

namespace winstl
  template <ws_typename_param_k C>
  class c_str_ptr_HWND_proxy
      typedef C                       char_type;
      typedef c_str_ptr_HWND_proxy<C> class_type;

  // Construction
      ws_explicit_k c_str_ptr_HWND_proxy(HWND h);
      c_str_ptr_HWND_proxy(class_type &rhs);

  // Accessors
      operator char_type const *() const;

  // Implementation
    . . .

  // Members
      char_type   *m_buffer;

  // Not to be implemented
      void operator =(class_type const &rhs);

  /* HWND */
  inline c_str_ptr_HWND_proxy<TCHAR> c_str_ptr(HWND h)
    return c_str_ptr_HWND_proxy<TCHAR>(h);
  inline c_str_ptr_LSA_UNICODE_STRING_proxy
    c_str_ptr(LSA_UNICODE_STRING const &s)
    return c_str_ptr_LSA_UNICODE_STRING_proxy(s);
} // namespace winstl

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