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/Src/Dependencies/Boost/boost/mpl/list/aux_/numbered.hpp

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C++ Header | 68 lines | 40 code | 15 blank | 13 comment | 1 complexity | e0ca83e7e1968329f23107dc5a165b11 MD5 | raw file
 1
 2// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
 3
 4// Copyright Peter Dimov 2000-2002
 5// Copyright Aleksey Gurtovoy 2000-2004
 6//
 7// Distributed under the Boost Software License, Version 1.0. 
 8// (See accompanying file LICENSE_1_0.txt or copy at 
 9// http://www.boost.org/LICENSE_1_0.txt)
10//
11// See http://www.boost.org/libs/mpl for documentation.
12
13// $Id: numbered.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
14// $Date: 2008-10-11 17:19:02 +1100 (Sat, 11 Oct 2008) $
15// $Revision: 49267 $
16
17#if defined(BOOST_PP_IS_ITERATING)
18
19#include <boost/preprocessor/enum_params.hpp>
20#include <boost/preprocessor/enum_shifted_params.hpp>
21#include <boost/preprocessor/dec.hpp>
22#include <boost/preprocessor/cat.hpp>
23
24#define i BOOST_PP_FRAME_ITERATION(1)
25
26#if i == 1
27
28template<
29      BOOST_PP_ENUM_PARAMS(i, typename T)
30    >
31struct list1
32    : l_item<
33          long_<1>
34        , T0
35        , l_end
36        >
37{
38    typedef list1 type;
39};
40
41#else
42
43#   define MPL_AUX_LIST_TAIL(list, i, T) \
44    BOOST_PP_CAT(list,BOOST_PP_DEC(i))< \
45      BOOST_PP_ENUM_SHIFTED_PARAMS(i, T) \
46    > \
47    /**/
48    
49template<
50      BOOST_PP_ENUM_PARAMS(i, typename T)
51    >
52struct BOOST_PP_CAT(list,i)
53    : l_item<
54          long_<i>
55        , T0
56        , MPL_AUX_LIST_TAIL(list,i,T)
57        >
58{
59    typedef BOOST_PP_CAT(list,i) type;
60};
61
62#   undef MPL_AUX_LIST_TAIL
63
64#endif // i == 1
65
66#undef i
67
68#endif // BOOST_PP_IS_ITERATING