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Jeff Thompsona28eed82013-08-22 16:21:10 -07001
2// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
3
4#if !defined(BOOST_PP_IS_ITERATING)
5
6///// header body
7
8// Copyright Aleksey Gurtovoy 2000-2008
9//
10// Distributed under the Boost Software License, Version 1.0.
11// (See accompanying file LICENSE_1_0.txt or copy at
12// http://www.boost.org/LICENSE_1_0.txt)
13//
14// See http://www.boost.org/libs/mpl for documentation.
15
16// $Id: sequence_wrapper.hpp 49271 2008-10-11 06:46:00Z agurtovoy $
17// $Date: 2008-10-10 23:46:00 -0700 (Fri, 10 Oct 2008) $
18// $Revision: 49271 $
19
20# include <ndnboost/mpl/aux_/config/ctps.hpp>
21# include <ndnboost/mpl/aux_/config/static_constant.hpp>
22# include <ndnboost/mpl/aux_/nttp_decl.hpp>
23
24# include <ndnboost/preprocessor/arithmetic/sub.hpp>
25# include <ndnboost/preprocessor/tuple/elem.hpp>
26# include <ndnboost/preprocessor/enum_params_with_a_default.hpp>
27# include <ndnboost/preprocessor/enum_params.hpp>
28# include <ndnboost/preprocessor/enum.hpp>
29# include <ndnboost/preprocessor/repeat.hpp>
30# include <ndnboost/preprocessor/comma_if.hpp>
31# include <ndnboost/preprocessor/iterate.hpp>
32
33#if defined(BOOST_MPL_PREPROCESSING_MODE)
34# undef LONG_MAX
35#endif
36
37namespace ndnboost { namespace mpl {
38
39#if !defined(AUX778076_SEQUENCE_BASE_NAME)
40# define AUX778076_SEQUENCE_BASE_NAME AUX778076_SEQUENCE_NAME
41#endif
42
43#if !defined(AUX778076_SEQUENCE_INTEGRAL_WRAPPER)
44
45# define AUX778076_SEQUENCE_PARAM_NAME T
46# define AUX778076_SEQUENCE_TEMPLATE_PARAM typename T
47# define AUX778076_SEQUENCE_DEFAULT na
48
49# define AUX778076_SEQUENCE_NAME_N(n) \
50 BOOST_PP_CAT(AUX778076_SEQUENCE_BASE_NAME,n) \
51 /**/
52
53# define AUX778076_SEQUENCE_PARAMS() \
54 BOOST_PP_ENUM_PARAMS( \
55 AUX778076_SEQUENCE_LIMIT \
56 , AUX778076_SEQUENCE_TEMPLATE_PARAM \
57 ) \
58 /**/
59
60# define AUX778076_SEQUENCE_ARGS() \
61 BOOST_PP_ENUM_PARAMS( \
62 AUX778076_SEQUENCE_LIMIT \
63 , T \
64 ) \
65 /**/
66
67# define AUX778076_SEQUENCE_DEFAULT_PARAMS() \
68 BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT( \
69 AUX778076_SEQUENCE_LIMIT \
70 , AUX778076_SEQUENCE_TEMPLATE_PARAM \
71 , AUX778076_SEQUENCE_DEFAULT \
72 ) \
73 /**/
74
75# define AUX778076_SEQUENCE_N_PARAMS(n) \
76 BOOST_PP_ENUM_PARAMS(n, AUX778076_SEQUENCE_TEMPLATE_PARAM) \
77 /**/
78
79# define AUX778076_SEQUENCE_N_ARGS(n) \
80 BOOST_PP_ENUM_PARAMS(n, T) \
81 /**/
82
83# define AUX778076_SEQUENCE_N_PARTIAL_SPEC_ARGS(n) \
84 BOOST_PP_ENUM_PARAMS(n, T) \
85 BOOST_PP_COMMA_IF(n) \
86 BOOST_PP_ENUM( \
87 BOOST_PP_SUB_D(1,AUX778076_SEQUENCE_LIMIT,n) \
88 , BOOST_PP_TUPLE_ELEM_3_2 \
89 , AUX778076_SEQUENCE_DEFAULT \
90 ) \
91 /**/
92
93#else // AUX778076_SEQUENCE_INTEGRAL_WRAPPER
94
95# define AUX778076_SEQUENCE_PARAM_NAME C
96# define AUX778076_SEQUENCE_TEMPLATE_PARAM BOOST_MPL_AUX_NTTP_DECL(long, C)
97# define AUX778076_SEQUENCE_DEFAULT LONG_MAX
98
99# define AUX778076_SEQUENCE_PARAMS() \
100 typename T, BOOST_PP_ENUM_PARAMS( \
101 AUX778076_SEQUENCE_LIMIT \
102 , AUX778076_SEQUENCE_TEMPLATE_PARAM \
103 ) \
104 /**/
105
106# define AUX778076_SEQUENCE_ARGS() \
107 T, BOOST_PP_ENUM_PARAMS( \
108 AUX778076_SEQUENCE_LIMIT \
109 , C \
110 ) \
111 /**/
112
113# define AUX778076_SEQUENCE_DEFAULT_PARAMS() \
114 typename T, \
115 BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT( \
116 AUX778076_SEQUENCE_LIMIT \
117 , AUX778076_SEQUENCE_TEMPLATE_PARAM \
118 , AUX778076_SEQUENCE_DEFAULT \
119 ) \
120 /**/
121
122# define AUX778076_SEQUENCE_N_PARAMS(n) \
123 typename T BOOST_PP_COMMA_IF(n) \
124 BOOST_PP_ENUM_PARAMS(n, AUX778076_SEQUENCE_TEMPLATE_PARAM) \
125 /**/
126
127# if !defined(AUX778076_SEQUENCE_CONVERT_CN_TO)
128# define AUX778076_SEQUENCE_CONVERT_CN_TO(z,n,TARGET) BOOST_PP_CAT(C,n)
129# endif
130
131# define AUX778076_SEQUENCE_N_ARGS(n) \
132 T BOOST_PP_COMMA_IF(n) \
133 BOOST_PP_ENUM(n,AUX778076_SEQUENCE_CONVERT_CN_TO,T) \
134 /**/
135
136# define AUX778076_SEQUENCE_N_PARTIAL_SPEC_ARGS(n) \
137 T, BOOST_PP_ENUM_PARAMS(n, C) \
138 BOOST_PP_COMMA_IF(n) \
139 BOOST_PP_ENUM( \
140 BOOST_PP_SUB_D(1,AUX778076_SEQUENCE_LIMIT,n) \
141 , BOOST_PP_TUPLE_ELEM_3_2 \
142 , AUX778076_SEQUENCE_DEFAULT \
143 ) \
144 /**/
145
146#endif // AUX778076_SEQUENCE_INTEGRAL_WRAPPER
147
148
149#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
150// forward declaration
151template<
152 AUX778076_SEQUENCE_DEFAULT_PARAMS()
153 >
154struct AUX778076_SEQUENCE_NAME;
155#else
156namespace aux {
157template< BOOST_MPL_AUX_NTTP_DECL(int, N) >
158struct BOOST_PP_CAT(AUX778076_SEQUENCE_NAME,_chooser);
159}
160#endif
161
162#define BOOST_PP_ITERATION_PARAMS_1 \
163 (3,(0, AUX778076_SEQUENCE_LIMIT, <ndnboost/mpl/aux_/sequence_wrapper.hpp>))
164#include BOOST_PP_ITERATE()
165
166// real C++ version is already taken care of
167#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
168
169namespace aux {
170// ???_count_args
171#define AUX778076_COUNT_ARGS_PREFIX AUX778076_SEQUENCE_NAME
172#define AUX778076_COUNT_ARGS_DEFAULT AUX778076_SEQUENCE_DEFAULT
173#define AUX778076_COUNT_ARGS_PARAM_NAME AUX778076_SEQUENCE_PARAM_NAME
174#define AUX778076_COUNT_ARGS_TEMPLATE_PARAM AUX778076_SEQUENCE_TEMPLATE_PARAM
175#define AUX778076_COUNT_ARGS_ARITY AUX778076_SEQUENCE_LIMIT
176#define AUX778076_COUNT_ARGS_USE_STANDARD_PP_PRIMITIVES
177#include <ndnboost/mpl/aux_/count_args.hpp>
178
179template<
180 AUX778076_SEQUENCE_PARAMS()
181 >
182struct BOOST_PP_CAT(AUX778076_SEQUENCE_NAME,_impl)
183{
184 typedef aux::BOOST_PP_CAT(AUX778076_SEQUENCE_NAME,_count_args)<
185 BOOST_PP_ENUM_PARAMS(AUX778076_SEQUENCE_LIMIT, AUX778076_SEQUENCE_PARAM_NAME)
186 > arg_num_;
187
188 typedef typename aux::BOOST_PP_CAT(AUX778076_SEQUENCE_NAME,_chooser)< arg_num_::value >
189 ::template result_< AUX778076_SEQUENCE_ARGS() >::type type;
190};
191
192} // namespace aux
193
194template<
195 AUX778076_SEQUENCE_DEFAULT_PARAMS()
196 >
197struct AUX778076_SEQUENCE_NAME
198 : aux::BOOST_PP_CAT(AUX778076_SEQUENCE_NAME,_impl)<
199 AUX778076_SEQUENCE_ARGS()
200 >::type
201{
202 typedef typename aux::BOOST_PP_CAT(AUX778076_SEQUENCE_NAME,_impl)<
203 AUX778076_SEQUENCE_ARGS()
204 >::type type;
205};
206
207#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
208
209# undef AUX778076_SEQUENCE_N_PARTIAL_SPEC_ARGS
210# undef AUX778076_SEQUENCE_N_ARGS
211# undef AUX778076_SEQUENCE_CONVERT_CN_TO
212# undef AUX778076_SEQUENCE_N_PARAMS
213# undef AUX778076_SEQUENCE_DEFAULT_PARAMS
214# undef AUX778076_SEQUENCE_ARGS
215# undef AUX778076_SEQUENCE_PARAMS
216# undef AUX778076_SEQUENCE_NAME_N
217# undef AUX778076_SEQUENCE_DEFAULT
218# undef AUX778076_SEQUENCE_TEMPLATE_PARAM
219# undef AUX778076_SEQUENCE_PARAM_NAME
220# undef AUX778076_SEQUENCE_LIMIT
221# undef AUX778076_SEQUENCE_BASE_NAME
222# undef AUX778076_SEQUENCE_NAME
223# undef AUX778076_SEQUENCE_INTEGRAL_WRAPPER
224
225}}
226
227///// iteration
228
229#else
230#define i_ BOOST_PP_FRAME_ITERATION(1)
231
232# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
233
234#if i_ == AUX778076_SEQUENCE_LIMIT
235
236/// primary template (not a specialization!)
237template<
238 AUX778076_SEQUENCE_N_PARAMS(i_)
239 >
240struct AUX778076_SEQUENCE_NAME
241 : AUX778076_SEQUENCE_NAME_N(i_)< AUX778076_SEQUENCE_N_ARGS(i_) >
242{
243 typedef typename AUX778076_SEQUENCE_NAME_N(i_)< AUX778076_SEQUENCE_N_ARGS(i_) >::type type;
244};
245
246#else
247
248template<
249 AUX778076_SEQUENCE_N_PARAMS(i_)
250 >
251struct AUX778076_SEQUENCE_NAME< AUX778076_SEQUENCE_N_PARTIAL_SPEC_ARGS(i_) >
252 : AUX778076_SEQUENCE_NAME_N(i_)< AUX778076_SEQUENCE_N_ARGS(i_) >
253{
254#if i_ > 0 || defined(AUX778076_SEQUENCE_INTEGRAL_WRAPPER)
255 typedef typename AUX778076_SEQUENCE_NAME_N(i_)< AUX778076_SEQUENCE_N_ARGS(i_) >::type type;
256#else
257 typedef AUX778076_SEQUENCE_NAME_N(i_)< AUX778076_SEQUENCE_N_ARGS(i_) >::type type;
258#endif
259};
260
261#endif // i_ == AUX778076_SEQUENCE_LIMIT
262
263# else
264
265namespace aux {
266
267template<>
268struct BOOST_PP_CAT(AUX778076_SEQUENCE_NAME,_chooser)<i_>
269{
270 template<
271 AUX778076_SEQUENCE_PARAMS()
272 >
273 struct result_
274 {
275#if i_ > 0 || defined(AUX778076_SEQUENCE_INTEGRAL_WRAPPER)
276 typedef typename AUX778076_SEQUENCE_NAME_N(i_)<
277 AUX778076_SEQUENCE_N_ARGS(i_)
278 >::type type;
279#else
280 typedef AUX778076_SEQUENCE_NAME_N(i_)<
281 AUX778076_SEQUENCE_N_ARGS(i_)
282 >::type type;
283#endif
284 };
285};
286
287} // namespace aux
288
289# endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
290
291#undef i_
292#endif // BOOST_PP_IS_ITERATING