00001 // -*- C++ -*- 00002 00003 // Copyright (C) 2005 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the 00007 // terms of the GNU General Public License as published by the 00008 // Free Software Foundation; either version 2, or (at your option) 00009 // any later version. 00010 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License for more details. 00015 00016 // You should have received a copy of the GNU General Public License along 00017 // with this library; see the file COPYING. If not, write to the Free 00018 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 00019 // USA. 00020 00021 // As a special exception, you may use this file as part of a free software 00022 // library without restriction. Specifically, if other files instantiate 00023 // templates or use macros or inline functions from this file, or you compile 00024 // this file and link it with other files to produce an executable, this 00025 // file does not by itself cause the resulting executable to be covered by 00026 // the GNU General Public License. This exception does not however 00027 // invalidate any other reasons why the executable file might be covered by 00028 // the GNU General Public License. 00029 00030 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 00031 00032 // Permission to use, copy, modify, sell, and distribute this software 00033 // is hereby granted without fee, provided that the above copyright 00034 // notice appears in all copies, and that both that copyright notice and 00035 // this permission notice appear in supporting documentation. None of 00036 // the above authors, nor IBM Haifa Research Laboratories, make any 00037 // representation about the suitability of this software for any 00038 // purpose. It is provided "as is" without express or implied warranty. 00039 00046 #ifndef TYPELIST_TYPELIST_APPEND_HPP 00047 #define TYPELIST_TYPELIST_APPEND_HPP 00048 00049 #ifdef _MSC_VER 00050 #pragma warning(disable: 4503) 00051 #endif // #ifdef _MSC_VER 00052 00053 #include <ext/pb_assoc/detail/type_utils.hpp> 00054 00055 namespace detail 00056 { 00057 00058 template<class Typelist_Typelist_Chain> 00059 struct typelist_typelist_append_; 00060 00061 template<typename Hd> 00062 struct typelist_typelist_append_< 00063 typelist_chain<Hd, null_type> > 00064 { 00065 typedef typelist_chain< Hd, null_type> type; 00066 }; 00067 00068 template<class Hd, class Tl> 00069 struct typelist_typelist_append_< 00070 typelist_chain< 00071 Hd, 00072 Tl> > 00073 { 00074 private: 00075 typedef typename typelist_typelist_append_< Tl>::type rest; 00076 00077 public: 00078 typedef 00079 typename typelist_append< 00080 Hd, 00081 typelist< 00082 rest> >::type::root 00083 type; 00084 }; 00085 00086 } // namespace detail 00087 00088 #endif // #ifndef TYPELIST_TYPELIST_APPEND_HPP 00089