Ugly, not-to-be-pushed sucking in of all of Boost to get windows to work.
[dyninst.git] / external / boost / mpl / apply.hpp
1
2 #if !defined(BOOST_PP_IS_ITERATING)
3
4 ///// header body
5
6 #ifndef BOOST_MPL_APPLY_HPP_INCLUDED
7 #define BOOST_MPL_APPLY_HPP_INCLUDED
8
9 // Copyright Aleksey Gurtovoy 2000-2004
10 //
11 // Distributed under the Boost Software License, Version 1.0. 
12 // (See accompanying file LICENSE_1_0.txt or copy at 
13 // http://www.boost.org/LICENSE_1_0.txt)
14 //
15 // See http://www.boost.org/libs/mpl for documentation.
16
17 // $Source: /cvsroot/boost/boost/boost/mpl/apply.hpp,v $
18 // $Date: 2004/09/02 15:40:41 $
19 // $Revision: 1.17 $
20
21 #if !defined(BOOST_MPL_PREPROCESSING_MODE)
22 #   include <boost/mpl/apply_fwd.hpp>
23 #   include <boost/mpl/apply_wrap.hpp>
24 #   include <boost/mpl/placeholders.hpp>
25 #   include <boost/mpl/lambda.hpp>
26 #   include <boost/mpl/aux_/na.hpp>
27 #   include <boost/mpl/aux_/lambda_support.hpp>
28 #endif
29
30 #include <boost/mpl/aux_/config/use_preprocessed.hpp>
31
32 #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
33     && !defined(BOOST_MPL_PREPROCESSING_MODE)
34
35 #   define BOOST_MPL_PREPROCESSED_HEADER apply.hpp
36 #   include <boost/mpl/aux_/include_preprocessed.hpp>
37
38 #else
39
40 #   include <boost/mpl/limits/arity.hpp>
41 #   include <boost/mpl/aux_/preprocessor/params.hpp>
42 #   include <boost/mpl/aux_/preprocessor/default_params.hpp>
43 #   include <boost/mpl/aux_/preprocessor/partial_spec_params.hpp>
44 #   include <boost/mpl/aux_/preprocessor/enum.hpp>
45 #   include <boost/mpl/aux_/config/lambda.hpp>
46 #   include <boost/mpl/aux_/config/dtp.hpp>
47 #   include <boost/mpl/aux_/nttp_decl.hpp>
48 #   include <boost/mpl/aux_/config/eti.hpp>
49 #   include <boost/mpl/aux_/config/msvc.hpp>
50 #   include <boost/mpl/aux_/config/workaround.hpp>
51
52 #   include <boost/preprocessor/comma_if.hpp>
53 #   include <boost/preprocessor/inc.hpp>
54 #   include <boost/preprocessor/iterate.hpp>
55 #   include <boost/preprocessor/cat.hpp>
56
57 namespace boost { namespace mpl {
58
59 // local macros, #undef-ined at the end of the header
60 #   define AUX778076_APPLY_PARAMS(param) \
61     BOOST_MPL_PP_PARAMS( \
62           BOOST_MPL_LIMIT_METAFUNCTION_ARITY \
63         , param \
64         ) \
65     /**/
66
67 #   define AUX778076_APPLY_DEF_PARAMS(param, value) \
68     BOOST_MPL_PP_DEFAULT_PARAMS( \
69           BOOST_MPL_LIMIT_METAFUNCTION_ARITY \
70         , param \
71         , value \
72         ) \
73     /**/
74
75 #   define AUX778076_APPLY_N_PARAMS(n, param) \
76     BOOST_MPL_PP_PARAMS(n, param) \
77     /**/
78
79 #   define AUX778076_APPLY_N_COMMA_PARAMS(n, param) \
80     BOOST_PP_COMMA_IF(n) \
81     BOOST_MPL_PP_PARAMS(n, param) \
82     /**/
83
84 #   define AUX778076_APPLY_N_PARTIAL_SPEC_PARAMS(n, param, def) \
85     BOOST_PP_COMMA_IF(n) \
86     BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(n, param, def) \
87     /**/
88     
89 #   define AUX778076_APPLY_N_SPEC_PARAMS(n, param) \
90     BOOST_MPL_PP_ENUM(BOOST_PP_INC(n), param) \
91     /**/
92
93
94 #define BOOST_PP_ITERATION_PARAMS_1 \
95     (3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/apply.hpp>))
96 #include BOOST_PP_ITERATE()
97
98 #   if !defined(BOOST_MPL_CFG_NO_APPLY_TEMPLATE)
99 // real C++ version is already taken care of
100 #   if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
101
102 namespace aux {
103 // apply_count_args
104 #define AUX778076_COUNT_ARGS_PREFIX apply
105 #define AUX778076_COUNT_ARGS_DEFAULT na
106 #define AUX778076_COUNT_ARGS_ARITY BOOST_MPL_LIMIT_METAFUNCTION_ARITY
107 #include <boost/mpl/aux_/count_args.hpp>
108 }
109
110
111 template<
112       typename F, AUX778076_APPLY_DEF_PARAMS(typename T, na)
113     >
114 struct apply
115     : aux::apply_chooser< 
116           aux::apply_count_args< AUX778076_APPLY_PARAMS(T) >::value
117         >::template result_< F, AUX778076_APPLY_PARAMS(T) >::type
118 {
119 };
120
121 #   endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
122 #   endif // BOOST_MPL_CFG_NO_APPLY_TEMPLATE
123
124 #   undef AUX778076_APPLY_N_SPEC_PARAMS
125 #   undef AUX778076_APPLY_N_PARTIAL_SPEC_PARAMS
126 #   undef AUX778076_APPLY_N_COMMA_PARAMS
127 #   undef AUX778076_APPLY_N_PARAMS
128 #   undef AUX778076_APPLY_DEF_PARAMS
129 #   undef AUX778076_APPLY_PARAMS
130
131 }}
132
133 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
134 #endif // BOOST_MPL_APPLY_HPP_INCLUDED
135
136 ///// iteration, depth == 1
137
138 #elif BOOST_PP_ITERATION_DEPTH() == 1
139
140 #   define i_ BOOST_PP_FRAME_ITERATION(1)
141
142 template<
143       typename F AUX778076_APPLY_N_COMMA_PARAMS(i_, typename T)
144     >
145 struct BOOST_PP_CAT(apply,i_)
146 #if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
147     : BOOST_PP_CAT(apply_wrap,i_)< 
148           typename lambda<F>::type
149         AUX778076_APPLY_N_COMMA_PARAMS(i_, T)
150         >
151 {
152 #else
153 {
154     typedef typename BOOST_PP_CAT(apply_wrap,i_)< 
155           typename lambda<F>::type
156         AUX778076_APPLY_N_COMMA_PARAMS(i_, T)
157         >::type type;
158 #endif
159     BOOST_MPL_AUX_LAMBDA_SUPPORT(
160           BOOST_PP_INC(i_)
161         , BOOST_PP_CAT(apply,i_)
162         , (F AUX778076_APPLY_N_COMMA_PARAMS(i_,T))
163         )
164 };
165
166
167 #if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
168 /// workaround for ETI bug
169 template<>
170 struct BOOST_PP_CAT(apply,i_)<AUX778076_APPLY_N_SPEC_PARAMS(i_, int)>
171 {
172     typedef int type;
173 };
174 #endif
175
176 #   if !defined(BOOST_MPL_CFG_NO_APPLY_TEMPLATE)
177 #   if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
178
179 #if i_ == BOOST_MPL_LIMIT_METAFUNCTION_ARITY
180 /// primary template (not a specialization!)
181 template<
182       typename F AUX778076_APPLY_N_COMMA_PARAMS(i_, typename T)
183     >
184 struct apply
185     : BOOST_PP_CAT(apply,i_)< F AUX778076_APPLY_N_COMMA_PARAMS(i_, T) >
186 {
187 };
188 #else
189 template<
190       typename F AUX778076_APPLY_N_COMMA_PARAMS(i_, typename T)
191     >
192 struct apply< F AUX778076_APPLY_N_PARTIAL_SPEC_PARAMS(i_, T, na) >
193     : BOOST_PP_CAT(apply,i_)< F AUX778076_APPLY_N_COMMA_PARAMS(i_, T) >
194 {
195 };
196 #endif
197
198 #   else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
199
200 #if !defined(BOOST_MPL_CFG_NO_APPLY_TEMPLATE)
201 namespace aux {
202
203 template<>
204 struct apply_chooser<i_>
205 {
206     template<
207           typename F, AUX778076_APPLY_PARAMS(typename T)
208         >
209     struct result_
210     {
211         typedef BOOST_PP_CAT(apply,i_)<
212               F AUX778076_APPLY_N_COMMA_PARAMS(i_, T)
213             > type;
214     };
215 };
216
217 } // namespace aux
218 #endif
219
220 #   endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
221 #   endif // BOOST_MPL_CFG_NO_APPLY_TEMPLATE
222
223 #   undef i_
224
225 #endif // BOOST_PP_IS_ITERATING