Ugly, not-to-be-pushed sucking in of all of Boost to get windows to work.
[dyninst.git] / external / boost / mpl / arg.hpp
1
2 #if !defined(BOOST_PP_IS_ITERATING)
3
4 ///// header body
5
6 #ifndef BOOST_MPL_ARG_HPP_INCLUDED
7 #define BOOST_MPL_ARG_HPP_INCLUDED
8
9 // Copyright Peter Dimov 2001-2002
10 // Copyright Aleksey Gurtovoy 2001-2004
11 //
12 // Distributed under the Boost Software License, Version 1.0. 
13 // (See accompanying file LICENSE_1_0.txt or copy at 
14 // http://www.boost.org/LICENSE_1_0.txt)
15 //
16 // See http://www.boost.org/libs/mpl for documentation.
17
18 // $Source: /cvsroot/boost/boost/boost/mpl/arg.hpp,v $
19 // $Date: 2004/09/21 13:48:07 $
20 // $Revision: 1.12 $
21
22 #if !defined(BOOST_MPL_PREPROCESSING_MODE)
23 #   include <boost/mpl/arg_fwd.hpp>
24 #   include <boost/mpl/aux_/na.hpp>
25 #   include <boost/mpl/aux_/na_assert.hpp>
26 #   include <boost/mpl/aux_/arity_spec.hpp>
27 #   include <boost/mpl/aux_/arg_typedef.hpp>
28 #endif
29
30 #include <boost/mpl/aux_/config/static_constant.hpp>
31 #include <boost/mpl/aux_/config/use_preprocessed.hpp>
32
33 #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
34     && !defined(BOOST_MPL_PREPROCESSING_MODE)
35
36 #   define BOOST_MPL_PREPROCESSED_HEADER arg.hpp
37 #   include <boost/mpl/aux_/include_preprocessed.hpp>
38
39 #else
40
41 #   include <boost/mpl/limits/arity.hpp>
42 #   include <boost/mpl/aux_/preprocessor/default_params.hpp>
43 #   include <boost/mpl/aux_/preprocessor/params.hpp>
44 #   include <boost/mpl/aux_/config/lambda.hpp>
45 #   include <boost/mpl/aux_/config/dtp.hpp>
46 #   include <boost/mpl/aux_/nttp_decl.hpp>
47
48 #   include <boost/preprocessor/iterate.hpp>
49 #   include <boost/preprocessor/inc.hpp>
50 #   include <boost/preprocessor/cat.hpp>
51
52 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
53
54 // local macro, #undef-ined at the end of the header
55 #if !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
56 #   define AUX778076_ARG_N_DEFAULT_PARAMS(param,value) \
57     BOOST_MPL_PP_DEFAULT_PARAMS( \
58           BOOST_MPL_LIMIT_METAFUNCTION_ARITY \
59         , param \
60         , value \
61         ) \
62     /**/
63 #else
64 #   define AUX778076_ARG_N_DEFAULT_PARAMS(param,value) \
65     BOOST_MPL_PP_PARAMS( \
66           BOOST_MPL_LIMIT_METAFUNCTION_ARITY \
67         , param \
68         ) \
69     /**/
70 #endif
71
72 #define BOOST_PP_ITERATION_PARAMS_1 \
73     (3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/arg.hpp>))
74 #include BOOST_PP_ITERATE()
75
76
77 #   undef AUX778076_ARG_N_DEFAULT_PARAMS
78
79 BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(1,int,arg)
80
81 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
82
83 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
84 #endif // BOOST_MPL_ARG_HPP_INCLUDED
85
86 ///// iteration
87
88 #else
89 #define i_ BOOST_PP_FRAME_ITERATION(1)
90
91 #if i_ > 0
92
93 template<> struct arg<i_>
94 {
95     BOOST_STATIC_CONSTANT(int, value = i_);
96     typedef arg<BOOST_PP_INC(i_)> next;
97     BOOST_MPL_AUX_ARG_TYPEDEF(na, tag)
98     BOOST_MPL_AUX_ARG_TYPEDEF(na, type)
99
100     template<
101           AUX778076_ARG_N_DEFAULT_PARAMS(typename U, na)
102         >
103     struct apply
104     {
105         typedef BOOST_PP_CAT(U,i_) type;
106         BOOST_MPL_AUX_ASSERT_NOT_NA(type);
107     };
108 };
109
110 #else
111
112 template<> struct arg<-1>
113 {
114     BOOST_STATIC_CONSTANT(int, value = -1);
115     BOOST_MPL_AUX_ARG_TYPEDEF(na, tag)
116     BOOST_MPL_AUX_ARG_TYPEDEF(na, type)
117
118     template<
119           AUX778076_ARG_N_DEFAULT_PARAMS(typename U, na)
120         >
121     struct apply
122     {
123         typedef U1 type;
124         BOOST_MPL_AUX_ASSERT_NOT_NA(type);
125     };
126 };
127
128 #endif // i_ > 0
129
130 #undef i_
131 #endif // BOOST_PP_IS_ITERATING