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1 | |
2 | #if !defined(BOOST_PP_IS_ITERATING) | |
3 | ||
4 | ///// header body | |
5 | ||
6 | #ifndef BOOST_MPL_BIND_HPP_INCLUDED | |
7 | #define BOOST_MPL_BIND_HPP_INCLUDED | |
8 | ||
9 | // Copyright Peter Dimov 2001 | |
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 | // $Id$ | |
19 | // $Date$ | |
20 | // $Revision$ | |
21 | ||
22 | #if !defined(BOOST_MPL_PREPROCESSING_MODE) | |
23 | # include <boost/mpl/bind_fwd.hpp> | |
24 | # include <boost/mpl/placeholders.hpp> | |
25 | # include <boost/mpl/next.hpp> | |
26 | # include <boost/mpl/protect.hpp> | |
27 | # include <boost/mpl/apply_wrap.hpp> | |
28 | # include <boost/mpl/limits/arity.hpp> | |
29 | # include <boost/mpl/aux_/na.hpp> | |
30 | # include <boost/mpl/aux_/arity_spec.hpp> | |
31 | # include <boost/mpl/aux_/type_wrapper.hpp> | |
32 | # include <boost/mpl/aux_/yes_no.hpp> | |
33 | # if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) | |
34 | # include <boost/type_traits/is_reference.hpp> | |
35 | # endif | |
36 | #endif | |
37 | ||
38 | #include <boost/mpl/aux_/config/bind.hpp> | |
39 | #include <boost/mpl/aux_/config/static_constant.hpp> | |
40 | #include <boost/mpl/aux_/config/use_preprocessed.hpp> | |
41 | ||
42 | #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \ | |
43 | && !defined(BOOST_MPL_PREPROCESSING_MODE) | |
44 | ||
45 | # if defined(BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT) | |
46 | # define BOOST_MPL_PREPROCESSED_HEADER basic_bind.hpp | |
47 | # else | |
48 | # define BOOST_MPL_PREPROCESSED_HEADER bind.hpp | |
49 | # endif | |
50 | # include <boost/mpl/aux_/include_preprocessed.hpp> | |
51 | ||
52 | #else | |
53 | ||
54 | # include <boost/mpl/aux_/preprocessor/params.hpp> | |
55 | # include <boost/mpl/aux_/preprocessor/default_params.hpp> | |
56 | # include <boost/mpl/aux_/preprocessor/def_params_tail.hpp> | |
57 | # include <boost/mpl/aux_/preprocessor/partial_spec_params.hpp> | |
58 | # include <boost/mpl/aux_/preprocessor/ext_params.hpp> | |
59 | # include <boost/mpl/aux_/preprocessor/repeat.hpp> | |
60 | # include <boost/mpl/aux_/preprocessor/enum.hpp> | |
61 | # include <boost/mpl/aux_/preprocessor/add.hpp> | |
62 | # include <boost/mpl/aux_/config/dmc_ambiguous_ctps.hpp> | |
63 | # include <boost/mpl/aux_/config/ctps.hpp> | |
64 | # include <boost/mpl/aux_/config/ttp.hpp> | |
65 | # include <boost/mpl/aux_/config/dtp.hpp> | |
66 | # include <boost/mpl/aux_/nttp_decl.hpp> | |
67 | ||
68 | # include <boost/preprocessor/iterate.hpp> | |
69 | # include <boost/preprocessor/comma_if.hpp> | |
70 | # include <boost/preprocessor/cat.hpp> | |
71 | # include <boost/preprocessor/inc.hpp> | |
72 | ||
73 | namespace boost { namespace mpl { | |
74 | ||
75 | // local macros, #undef-ined at the end of the header | |
76 | # define AUX778076_APPLY \ | |
77 | BOOST_PP_CAT(apply_wrap,BOOST_MPL_LIMIT_METAFUNCTION_ARITY) \ | |
78 | /**/ | |
79 | ||
80 | # if defined(BOOST_MPL_CFG_DMC_AMBIGUOUS_CTPS) | |
81 | # define AUX778076_DMC_PARAM() , int dummy_ | |
82 | # else | |
83 | # define AUX778076_DMC_PARAM() | |
84 | # endif | |
85 | ||
86 | # define AUX778076_BIND_PARAMS(param) \ | |
87 | BOOST_MPL_PP_PARAMS( \ | |
88 | BOOST_MPL_LIMIT_METAFUNCTION_ARITY \ | |
89 | , param \ | |
90 | ) \ | |
91 | /**/ | |
92 | ||
93 | # define AUX778076_BIND_DEFAULT_PARAMS(param, value) \ | |
94 | BOOST_MPL_PP_DEFAULT_PARAMS( \ | |
95 | BOOST_MPL_LIMIT_METAFUNCTION_ARITY \ | |
96 | , param \ | |
97 | , value \ | |
98 | ) \ | |
99 | /**/ | |
100 | ||
101 | # define AUX778076_BIND_N_PARAMS(n, param) \ | |
102 | BOOST_PP_COMMA_IF(n) BOOST_MPL_PP_PARAMS(n, param) \ | |
103 | /**/ | |
104 | ||
105 | # define AUX778076_BIND_N_SPEC_PARAMS(n, param, def) \ | |
106 | BOOST_PP_COMMA_IF(n) \ | |
107 | BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(n, param, def) \ | |
108 | /**/ | |
109 | ||
110 | #if !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) | |
111 | # define AUX778076_BIND_NESTED_DEFAULT_PARAMS(param, value) \ | |
112 | AUX778076_BIND_DEFAULT_PARAMS(param, value) \ | |
113 | /**/ | |
114 | #else | |
115 | # define AUX778076_BIND_NESTED_DEFAULT_PARAMS(param, value) \ | |
116 | AUX778076_BIND_PARAMS(param) \ | |
117 | /**/ | |
118 | #endif | |
119 | ||
120 | namespace aux { | |
121 | ||
122 | #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) | |
123 | ||
124 | template< | |
125 | typename T, AUX778076_BIND_PARAMS(typename U) | |
126 | > | |
127 | struct resolve_bind_arg | |
128 | { | |
129 | typedef T type; | |
130 | }; | |
131 | ||
132 | # if !defined(BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT) | |
133 | ||
134 | template< | |
135 | typename T | |
136 | , typename Arg | |
137 | > | |
138 | struct replace_unnamed_arg | |
139 | { | |
140 | typedef Arg next; | |
141 | typedef T type; | |
142 | }; | |
143 | ||
144 | template< | |
145 | typename Arg | |
146 | > | |
147 | struct replace_unnamed_arg< arg<-1>,Arg > | |
148 | { | |
149 | typedef typename Arg::next next; | |
150 | typedef Arg type; | |
151 | }; | |
152 | ||
153 | # endif // BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT | |
154 | ||
155 | template< | |
156 | BOOST_MPL_AUX_NTTP_DECL(int, N), AUX778076_BIND_PARAMS(typename U) | |
157 | > | |
158 | struct resolve_bind_arg< arg<N>,AUX778076_BIND_PARAMS(U) > | |
159 | { | |
160 | typedef typename AUX778076_APPLY<mpl::arg<N>, AUX778076_BIND_PARAMS(U)>::type type; | |
161 | }; | |
162 | ||
163 | #if !defined(BOOST_MPL_CFG_NO_BIND_TEMPLATE) | |
164 | template< | |
165 | typename F, AUX778076_BIND_PARAMS(typename T), AUX778076_BIND_PARAMS(typename U) | |
166 | > | |
167 | struct resolve_bind_arg< bind<F,AUX778076_BIND_PARAMS(T)>,AUX778076_BIND_PARAMS(U) > | |
168 | { | |
169 | typedef bind<F,AUX778076_BIND_PARAMS(T)> f_; | |
170 | typedef typename AUX778076_APPLY<f_, AUX778076_BIND_PARAMS(U)>::type type; | |
171 | }; | |
172 | #endif | |
173 | ||
174 | #else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
175 | ||
176 | // agurt, 15/jan/02: it's not a intended to be used as a function class, and | |
177 | // MSVC6.5 has problems with 'apply' name here (the code compiles, but doesn't | |
178 | // work), so I went with the 'result_' here, and in all other similar cases | |
179 | template< bool > | |
180 | struct resolve_arg_impl | |
181 | { | |
182 | template< typename T, AUX778076_BIND_PARAMS(typename U) > struct result_ | |
183 | { | |
184 | typedef T type; | |
185 | }; | |
186 | }; | |
187 | ||
188 | template<> | |
189 | struct resolve_arg_impl<true> | |
190 | { | |
191 | template< typename T, AUX778076_BIND_PARAMS(typename U) > struct result_ | |
192 | { | |
193 | typedef typename AUX778076_APPLY< | |
194 | T | |
195 | , AUX778076_BIND_PARAMS(U) | |
196 | >::type type; | |
197 | }; | |
198 | }; | |
199 | ||
200 | // for 'resolve_bind_arg' | |
201 | template< typename T > struct is_bind_template; | |
202 | ||
203 | template< | |
204 | typename T, AUX778076_BIND_PARAMS(typename U) | |
205 | > | |
206 | struct resolve_bind_arg | |
207 | : resolve_arg_impl< is_bind_template<T>::value > | |
208 | ::template result_< T,AUX778076_BIND_PARAMS(U) > | |
209 | { | |
210 | }; | |
211 | ||
212 | # if !defined(BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT) | |
213 | ||
214 | template< typename T > | |
215 | struct replace_unnamed_arg_impl | |
216 | { | |
217 | template< typename Arg > struct result_ | |
218 | { | |
219 | typedef Arg next; | |
220 | typedef T type; | |
221 | }; | |
222 | }; | |
223 | ||
224 | template<> | |
225 | struct replace_unnamed_arg_impl< arg<-1> > | |
226 | { | |
227 | template< typename Arg > struct result_ | |
228 | { | |
229 | typedef typename next<Arg>::type next; | |
230 | typedef Arg type; | |
231 | }; | |
232 | }; | |
233 | ||
234 | template< typename T, typename Arg > | |
235 | struct replace_unnamed_arg | |
236 | : replace_unnamed_arg_impl<T>::template result_<Arg> | |
237 | { | |
238 | }; | |
239 | ||
240 | # endif // BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT | |
241 | ||
242 | // agurt, 10/mar/02: the forward declaration has to appear before any of | |
243 | // 'is_bind_helper' overloads, otherwise MSVC6.5 issues an ICE on it | |
244 | template< BOOST_MPL_AUX_NTTP_DECL(int, arity_) > struct bind_chooser; | |
245 | ||
246 | aux::no_tag is_bind_helper(...); | |
247 | template< typename T > aux::no_tag is_bind_helper(protect<T>*); | |
248 | ||
249 | // overload for "main" form | |
250 | // agurt, 15/mar/02: MSVC 6.5 fails to properly resolve the overload | |
251 | // in case if we use 'aux::type_wrapper< bind<...> >' here, and all | |
252 | // 'bind' instantiations form a complete type anyway | |
253 | #if !defined(BOOST_MPL_CFG_NO_BIND_TEMPLATE) | |
254 | template< | |
255 | typename F, AUX778076_BIND_PARAMS(typename T) | |
256 | > | |
257 | aux::yes_tag is_bind_helper(bind<F,AUX778076_BIND_PARAMS(T)>*); | |
258 | #endif | |
259 | ||
260 | template< BOOST_MPL_AUX_NTTP_DECL(int, N) > | |
261 | aux::yes_tag is_bind_helper(arg<N>*); | |
262 | ||
263 | template< bool is_ref_ = true > | |
264 | struct is_bind_template_impl | |
265 | { | |
266 | template< typename T > struct result_ | |
267 | { | |
268 | BOOST_STATIC_CONSTANT(bool, value = false); | |
269 | }; | |
270 | }; | |
271 | ||
272 | template<> | |
273 | struct is_bind_template_impl<false> | |
274 | { | |
275 | template< typename T > struct result_ | |
276 | { | |
277 | BOOST_STATIC_CONSTANT(bool, value = | |
278 | sizeof(aux::is_bind_helper(static_cast<T*>(0))) | |
279 | == sizeof(aux::yes_tag) | |
280 | ); | |
281 | }; | |
282 | }; | |
283 | ||
284 | template< typename T > struct is_bind_template | |
285 | : is_bind_template_impl< ::boost::detail::is_reference_impl<T>::value > | |
286 | ::template result_<T> | |
287 | { | |
288 | }; | |
289 | ||
290 | #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
291 | ||
292 | } // namespace aux | |
293 | ||
294 | ||
295 | #define BOOST_PP_ITERATION_PARAMS_1 \ | |
296 | (3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/bind.hpp>)) | |
297 | #include BOOST_PP_ITERATE() | |
298 | ||
299 | #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ | |
300 | && !defined(BOOST_MPL_CFG_NO_TEMPLATE_TEMPLATE_PARAMETERS) | |
301 | /// if_/eval_if specializations | |
302 | # define AUX778076_SPEC_NAME if_ | |
303 | # define BOOST_PP_ITERATION_PARAMS_1 (3,(3, 3, <boost/mpl/bind.hpp>)) | |
304 | # include BOOST_PP_ITERATE() | |
305 | ||
306 | #if !defined(BOOST_MPL_CFG_DMC_AMBIGUOUS_CTPS) | |
307 | # define AUX778076_SPEC_NAME eval_if | |
308 | # define BOOST_PP_ITERATION_PARAMS_1 (3,(3, 3, <boost/mpl/bind.hpp>)) | |
309 | # include BOOST_PP_ITERATE() | |
310 | #endif | |
311 | #endif | |
312 | ||
313 | // real C++ version is already taken care of | |
314 | #if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ | |
315 | && !defined(BOOST_MPL_CFG_NO_BIND_TEMPLATE) | |
316 | ||
317 | namespace aux { | |
318 | // apply_count_args | |
319 | #define AUX778076_COUNT_ARGS_PREFIX bind | |
320 | #define AUX778076_COUNT_ARGS_DEFAULT na | |
321 | #define AUX778076_COUNT_ARGS_ARITY BOOST_MPL_LIMIT_METAFUNCTION_ARITY | |
322 | #include <boost/mpl/aux_/count_args.hpp> | |
323 | } | |
324 | ||
325 | // bind | |
326 | template< | |
327 | typename F, AUX778076_BIND_PARAMS(typename T) AUX778076_DMC_PARAM() | |
328 | > | |
329 | struct bind | |
330 | : aux::bind_chooser< | |
331 | aux::bind_count_args<AUX778076_BIND_PARAMS(T)>::value | |
332 | >::template result_< F,AUX778076_BIND_PARAMS(T) >::type | |
333 | { | |
334 | }; | |
335 | ||
336 | BOOST_MPL_AUX_ARITY_SPEC( | |
337 | BOOST_PP_INC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY) | |
338 | , bind | |
339 | ) | |
340 | ||
341 | BOOST_MPL_AUX_TEMPLATE_ARITY_SPEC( | |
342 | BOOST_PP_INC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY) | |
343 | , bind | |
344 | ) | |
345 | ||
346 | ||
347 | #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
348 | ||
349 | # undef AUX778076_BIND_NESTED_DEFAULT_PARAMS | |
350 | # undef AUX778076_BIND_N_SPEC_PARAMS | |
351 | # undef AUX778076_BIND_N_PARAMS | |
352 | # undef AUX778076_BIND_DEFAULT_PARAMS | |
353 | # undef AUX778076_BIND_PARAMS | |
354 | # undef AUX778076_DMC_PARAM | |
355 | # undef AUX778076_APPLY | |
356 | ||
357 | }} | |
358 | ||
359 | #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS | |
360 | #endif // BOOST_MPL_BIND_HPP_INCLUDED | |
361 | ||
362 | ///// iteration, depth == 1 | |
363 | ||
364 | // For gcc 4.4 compatability, we must include the | |
365 | // BOOST_PP_ITERATION_DEPTH test inside an #else clause. | |
366 | #else // BOOST_PP_IS_ITERATING | |
367 | #if BOOST_PP_ITERATION_DEPTH() == 1 | |
368 | ||
369 | # define i_ BOOST_PP_FRAME_ITERATION(1) | |
370 | ||
371 | #if defined(AUX778076_SPEC_NAME) | |
372 | ||
373 | // lazy metafunction specialization | |
374 | template< template< BOOST_MPL_PP_PARAMS(i_, typename T) > class F, typename Tag > | |
375 | struct BOOST_PP_CAT(quote,i_); | |
376 | ||
377 | template< BOOST_MPL_PP_PARAMS(i_, typename T) > struct AUX778076_SPEC_NAME; | |
378 | ||
379 | template< | |
380 | typename Tag AUX778076_BIND_N_PARAMS(i_, typename T) | |
381 | > | |
382 | struct BOOST_PP_CAT(bind,i_)< | |
383 | BOOST_PP_CAT(quote,i_)<AUX778076_SPEC_NAME,Tag> | |
384 | AUX778076_BIND_N_PARAMS(i_,T) | |
385 | > | |
386 | { | |
387 | template< | |
388 | AUX778076_BIND_NESTED_DEFAULT_PARAMS(typename U, na) | |
389 | > | |
390 | struct apply | |
391 | { | |
392 | private: | |
393 | typedef mpl::arg<1> n1; | |
394 | # define BOOST_PP_ITERATION_PARAMS_2 (3,(1, i_, <boost/mpl/bind.hpp>)) | |
395 | # include BOOST_PP_ITERATE() | |
396 | ||
397 | typedef typename AUX778076_SPEC_NAME< | |
398 | typename t1::type | |
399 | , BOOST_MPL_PP_EXT_PARAMS(2, BOOST_PP_INC(i_), t) | |
400 | >::type f_; | |
401 | ||
402 | public: | |
403 | typedef typename f_::type type; | |
404 | }; | |
405 | }; | |
406 | ||
407 | #undef AUX778076_SPEC_NAME | |
408 | ||
409 | #else // AUX778076_SPEC_NAME | |
410 | ||
411 | template< | |
412 | typename F AUX778076_BIND_N_PARAMS(i_, typename T) AUX778076_DMC_PARAM() | |
413 | > | |
414 | struct BOOST_PP_CAT(bind,i_) | |
415 | { | |
416 | template< | |
417 | AUX778076_BIND_NESTED_DEFAULT_PARAMS(typename U, na) | |
418 | > | |
419 | struct apply | |
420 | { | |
421 | private: | |
422 | # if !defined(BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT) | |
423 | ||
424 | typedef aux::replace_unnamed_arg< F,mpl::arg<1> > r0; | |
425 | typedef typename r0::type a0; | |
426 | typedef typename r0::next n1; | |
427 | typedef typename aux::resolve_bind_arg<a0,AUX778076_BIND_PARAMS(U)>::type f_; | |
428 | /// | |
429 | # else | |
430 | typedef typename aux::resolve_bind_arg<F,AUX778076_BIND_PARAMS(U)>::type f_; | |
431 | ||
432 | # endif // BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT | |
433 | ||
434 | # if i_ > 0 | |
435 | # define BOOST_PP_ITERATION_PARAMS_2 (3,(1, i_, <boost/mpl/bind.hpp>)) | |
436 | # include BOOST_PP_ITERATE() | |
437 | # endif | |
438 | ||
439 | public: | |
440 | ||
441 | # define AUX778076_ARG(unused, i_, t) \ | |
442 | BOOST_PP_COMMA_IF(i_) \ | |
443 | typename BOOST_PP_CAT(t,BOOST_PP_INC(i_))::type \ | |
444 | /**/ | |
445 | ||
446 | typedef typename BOOST_PP_CAT(apply_wrap,i_)< | |
447 | f_ | |
448 | BOOST_PP_COMMA_IF(i_) BOOST_MPL_PP_REPEAT(i_, AUX778076_ARG, t) | |
449 | >::type type; | |
450 | ||
451 | # undef AUX778076_ARG | |
452 | }; | |
453 | }; | |
454 | ||
455 | namespace aux { | |
456 | ||
457 | #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) | |
458 | ||
459 | template< | |
460 | typename F AUX778076_BIND_N_PARAMS(i_, typename T), AUX778076_BIND_PARAMS(typename U) | |
461 | > | |
462 | struct resolve_bind_arg< | |
463 | BOOST_PP_CAT(bind,i_)<F AUX778076_BIND_N_PARAMS(i_,T)>,AUX778076_BIND_PARAMS(U) | |
464 | > | |
465 | { | |
466 | typedef BOOST_PP_CAT(bind,i_)<F AUX778076_BIND_N_PARAMS(i_,T)> f_; | |
467 | typedef typename AUX778076_APPLY<f_, AUX778076_BIND_PARAMS(U)>::type type; | |
468 | }; | |
469 | ||
470 | #else | |
471 | ||
472 | template< | |
473 | typename F AUX778076_BIND_N_PARAMS(i_, typename T) | |
474 | > | |
475 | aux::yes_tag | |
476 | is_bind_helper(BOOST_PP_CAT(bind,i_)<F AUX778076_BIND_N_PARAMS(i_,T)>*); | |
477 | ||
478 | #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
479 | ||
480 | } // namespace aux | |
481 | ||
482 | BOOST_MPL_AUX_ARITY_SPEC(BOOST_PP_INC(i_), BOOST_PP_CAT(bind,i_)) | |
483 | BOOST_MPL_AUX_TEMPLATE_ARITY_SPEC(BOOST_PP_INC(i_), BOOST_PP_CAT(bind,i_)) | |
484 | ||
485 | # if !defined(BOOST_MPL_CFG_NO_BIND_TEMPLATE) | |
486 | # if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) | |
487 | ||
488 | #if i_ == BOOST_MPL_LIMIT_METAFUNCTION_ARITY | |
489 | /// primary template (not a specialization!) | |
490 | template< | |
491 | typename F AUX778076_BIND_N_PARAMS(i_, typename T) AUX778076_DMC_PARAM() | |
492 | > | |
493 | struct bind | |
494 | : BOOST_PP_CAT(bind,i_)<F AUX778076_BIND_N_PARAMS(i_,T) > | |
495 | { | |
496 | }; | |
497 | #else | |
498 | template< | |
499 | typename F AUX778076_BIND_N_PARAMS(i_, typename T) AUX778076_DMC_PARAM() | |
500 | > | |
501 | struct bind< F AUX778076_BIND_N_SPEC_PARAMS(i_, T, na) > | |
502 | : BOOST_PP_CAT(bind,i_)<F AUX778076_BIND_N_PARAMS(i_,T) > | |
503 | { | |
504 | }; | |
505 | #endif | |
506 | ||
507 | # else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
508 | ||
509 | namespace aux { | |
510 | ||
511 | template<> | |
512 | struct bind_chooser<i_> | |
513 | { | |
514 | template< | |
515 | typename F, AUX778076_BIND_PARAMS(typename T) | |
516 | > | |
517 | struct result_ | |
518 | { | |
519 | typedef BOOST_PP_CAT(bind,i_)< F AUX778076_BIND_N_PARAMS(i_,T) > type; | |
520 | }; | |
521 | }; | |
522 | ||
523 | } // namespace aux | |
524 | ||
525 | # endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
526 | # endif // BOOST_MPL_CFG_NO_BIND_TEMPLATE | |
527 | ||
528 | #endif // AUX778076_SPEC_NAME | |
529 | ||
530 | # undef i_ | |
531 | ||
532 | ///// iteration, depth == 2 | |
533 | ||
534 | #elif BOOST_PP_ITERATION_DEPTH() == 2 | |
535 | ||
536 | # define j_ BOOST_PP_FRAME_ITERATION(2) | |
537 | # if !defined(BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT) | |
538 | ||
539 | typedef aux::replace_unnamed_arg< BOOST_PP_CAT(T,j_),BOOST_PP_CAT(n,j_) > BOOST_PP_CAT(r,j_); | |
540 | typedef typename BOOST_PP_CAT(r,j_)::type BOOST_PP_CAT(a,j_); | |
541 | typedef typename BOOST_PP_CAT(r,j_)::next BOOST_PP_CAT(n,BOOST_PP_INC(j_)); | |
542 | typedef aux::resolve_bind_arg<BOOST_PP_CAT(a,j_), AUX778076_BIND_PARAMS(U)> BOOST_PP_CAT(t,j_); | |
543 | /// | |
544 | # else | |
545 | typedef aux::resolve_bind_arg< BOOST_PP_CAT(T,j_),AUX778076_BIND_PARAMS(U)> BOOST_PP_CAT(t,j_); | |
546 | ||
547 | # endif | |
548 | # undef j_ | |
549 | ||
550 | #endif // BOOST_PP_ITERATION_DEPTH() | |
551 | #endif // BOOST_PP_IS_ITERATING |