1 // Copyright (C) 2004 Arkadiy Vertleyb
2 
3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5 
6 // boostinspect:nounnamed
7 
8 #ifndef BOOST_TYPEOF_ENCODE_DECODE_HPP_INCLUDED
9 #define BOOST_TYPEOF_ENCODE_DECODE_HPP_INCLUDED
10 
11 #ifndef BOOST_TYPEOF_SUPPRESS_UNNAMED_NAMESPACE
12 
13 #   define BOOST_TYPEOF_BEGIN_ENCODE_NS namespace { namespace boost_typeof {
14 #   define BOOST_TYPEOF_END_ENCODE_NS }}
15 #   define BOOST_TYPEOF_ENCODE_NS_QUALIFIER boost_typeof
16 
17 #else
18 
19 #   define BOOST_TYPEOF_BEGIN_ENCODE_NS namespace boost { namespace type_of {
20 #   define BOOST_TYPEOF_END_ENCODE_NS }}
21 #   define BOOST_TYPEOF_ENCODE_NS_QUALIFIER boost::type_of
22 
23 #   define BOOST_TYPEOF_TEXT "unnamed namespace is off"
24 #   include <boost/typeof/message.hpp>
25 
26 #endif
27 
28 BOOST_TYPEOF_BEGIN_ENCODE_NS
29 
30 template<class V, class Type_Not_Registered_With_Typeof_System>
31 struct encode_type_impl;
32 
33 template<class T, class Iter>
34 struct decode_type_impl
35 {
36     typedef int type;  // MSVC ETI workaround
37 };
38 
39 template<class T>
40 struct decode_nested_template_helper_impl;
41 
42 BOOST_TYPEOF_END_ENCODE_NS
43 
44 namespace boost { namespace type_of {
45 
46     template<class V, class T>
47     struct encode_type : BOOST_TYPEOF_ENCODE_NS_QUALIFIER::encode_type_impl<V, T>
48     {};
49 
50     template<class Iter>
51     struct decode_type : BOOST_TYPEOF_ENCODE_NS_QUALIFIER::decode_type_impl<
52         typename Iter::type,
53         typename Iter::next
54     >
55     {};
56 }}
57 
58 #endif//BOOST_TYPEOF_ENCODE_DECODE_HPP_INCLUDED
59