… | |
… | |
24 | */ |
24 | */ |
25 | |
25 | |
26 | #ifndef CALLBACK_H__ |
26 | #ifndef CALLBACK_H__ |
27 | #define CALLBACK_H__ |
27 | #define CALLBACK_H__ |
28 | |
28 | |
|
|
29 | #define CALLBACK_H_VERSION 2 |
|
|
30 | |
|
|
31 | template<class signature> |
|
|
32 | struct callback_funtype_trait; |
|
|
33 | |
|
|
34 | template<int arity, class signature> |
|
|
35 | struct callback_get_impl; |
|
|
36 | |
29 | template<class R> |
37 | template<class R> |
30 | class callback0 { |
38 | class callback0 |
|
|
39 | { |
31 | struct object { }; |
40 | struct object { }; |
|
|
41 | |
|
|
42 | typedef R (object::*ptr_type)(); |
32 | |
43 | |
33 | void *obj; |
44 | void *obj; |
34 | R (object::*meth)(); |
45 | R (object::*meth)(); |
35 | |
46 | |
36 | /* a proxy is a kind of recipe on how to call a specific class method */ |
47 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
67 | { |
78 | { |
68 | return call (); |
79 | return call (); |
69 | } |
80 | } |
70 | }; |
81 | }; |
71 | |
82 | |
|
|
83 | template<class R> |
|
|
84 | struct callback_funtype_trait0 |
|
|
85 | { |
|
|
86 | static const int arity = 0; |
|
|
87 | typedef R type (void); |
|
|
88 | typedef R result_type; |
|
|
89 | |
|
|
90 | }; |
|
|
91 | |
|
|
92 | template<class R> |
|
|
93 | struct callback_funtype_trait<R ()> : callback_funtype_trait0<R> |
|
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94 | { |
|
|
95 | }; |
|
|
96 | |
|
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97 | template<class signature> |
|
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98 | struct callback_get_impl<0, signature> |
|
|
99 | { |
|
|
100 | typedef callback_funtype_trait<signature> T; |
|
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101 | typedef callback0<typename T::result_type> type; |
|
|
102 | }; |
|
|
103 | |
72 | template<class R, class A1> |
104 | template<class R, class A1> |
73 | class callback1 { |
105 | class callback1 |
|
|
106 | { |
74 | struct object { }; |
107 | struct object { }; |
|
|
108 | |
|
|
109 | typedef R (object::*ptr_type)(A1); |
75 | |
110 | |
76 | void *obj; |
111 | void *obj; |
77 | R (object::*meth)(A1); |
112 | R (object::*meth)(A1); |
78 | |
113 | |
79 | /* a proxy is a kind of recipe on how to call a specific class method */ |
114 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
110 | { |
145 | { |
111 | return call (a1); |
146 | return call (a1); |
112 | } |
147 | } |
113 | }; |
148 | }; |
114 | |
149 | |
|
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150 | template<class R, class A1> |
|
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151 | struct callback_funtype_trait1 |
|
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152 | { |
|
|
153 | static const int arity = 1; |
|
|
154 | typedef R type (A1); |
|
|
155 | typedef R result_type; |
|
|
156 | typedef A1 arg1_type; |
|
|
157 | }; |
|
|
158 | |
|
|
159 | template<class R, class A1> |
|
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160 | struct callback_funtype_trait<R (A1)> : callback_funtype_trait1<R, A1> |
|
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161 | { |
|
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162 | }; |
|
|
163 | |
|
|
164 | template<class signature> |
|
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165 | struct callback_get_impl<1, signature> |
|
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166 | { |
|
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167 | typedef callback_funtype_trait<signature> T; |
|
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168 | typedef callback1<typename T::result_type, typename T::arg1_type> type; |
|
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169 | }; |
|
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170 | |
115 | template<class R, class A1, class A2> |
171 | template<class R, class A1, class A2> |
116 | class callback2 { |
172 | class callback2 |
|
|
173 | { |
117 | struct object { }; |
174 | struct object { }; |
|
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175 | |
|
|
176 | typedef R (object::*ptr_type)(A1, A2); |
118 | |
177 | |
119 | void *obj; |
178 | void *obj; |
120 | R (object::*meth)(A1, A2); |
179 | R (object::*meth)(A1, A2); |
121 | |
180 | |
122 | /* a proxy is a kind of recipe on how to call a specific class method */ |
181 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
153 | { |
212 | { |
154 | return call (a1, a2); |
213 | return call (a1, a2); |
155 | } |
214 | } |
156 | }; |
215 | }; |
157 | |
216 | |
|
|
217 | template<class R, class A1, class A2> |
|
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218 | struct callback_funtype_trait2 |
|
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219 | { |
|
|
220 | static const int arity = 2; |
|
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221 | typedef R type (A1, A2); |
|
|
222 | typedef R result_type; |
|
|
223 | typedef A1 arg1_type; typedef A2 arg2_type; |
|
|
224 | }; |
|
|
225 | |
|
|
226 | template<class R, class A1, class A2> |
|
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227 | struct callback_funtype_trait<R (A1, A2)> : callback_funtype_trait2<R, A1, A2> |
|
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228 | { |
|
|
229 | }; |
|
|
230 | |
|
|
231 | template<class signature> |
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232 | struct callback_get_impl<2, signature> |
|
|
233 | { |
|
|
234 | typedef callback_funtype_trait<signature> T; |
|
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235 | typedef callback2<typename T::result_type, typename T::arg1_type, typename T::arg2_type> type; |
|
|
236 | }; |
|
|
237 | |
158 | template<class R, class A1, class A2, class A3> |
238 | template<class R, class A1, class A2, class A3> |
159 | class callback3 { |
239 | class callback3 |
|
|
240 | { |
160 | struct object { }; |
241 | struct object { }; |
|
|
242 | |
|
|
243 | typedef R (object::*ptr_type)(A1, A2, A3); |
161 | |
244 | |
162 | void *obj; |
245 | void *obj; |
163 | R (object::*meth)(A1, A2, A3); |
246 | R (object::*meth)(A1, A2, A3); |
164 | |
247 | |
165 | /* a proxy is a kind of recipe on how to call a specific class method */ |
248 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
196 | { |
279 | { |
197 | return call (a1, a2, a3); |
280 | return call (a1, a2, a3); |
198 | } |
281 | } |
199 | }; |
282 | }; |
200 | |
283 | |
|
|
284 | template<class R, class A1, class A2, class A3> |
|
|
285 | struct callback_funtype_trait3 |
|
|
286 | { |
|
|
287 | static const int arity = 3; |
|
|
288 | typedef R type (A1, A2, A3); |
|
|
289 | typedef R result_type; |
|
|
290 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; |
|
|
291 | }; |
|
|
292 | |
|
|
293 | template<class R, class A1, class A2, class A3> |
|
|
294 | struct callback_funtype_trait<R (A1, A2, A3)> : callback_funtype_trait3<R, A1, A2, A3> |
|
|
295 | { |
|
|
296 | }; |
|
|
297 | |
|
|
298 | template<class signature> |
|
|
299 | struct callback_get_impl<3, signature> |
|
|
300 | { |
|
|
301 | typedef callback_funtype_trait<signature> T; |
|
|
302 | typedef callback3<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type> type; |
|
|
303 | }; |
|
|
304 | |
201 | template<class R, class A1, class A2, class A3, class A4> |
305 | template<class R, class A1, class A2, class A3, class A4> |
202 | class callback4 { |
306 | class callback4 |
|
|
307 | { |
203 | struct object { }; |
308 | struct object { }; |
|
|
309 | |
|
|
310 | typedef R (object::*ptr_type)(A1, A2, A3, A4); |
204 | |
311 | |
205 | void *obj; |
312 | void *obj; |
206 | R (object::*meth)(A1, A2, A3, A4); |
313 | R (object::*meth)(A1, A2, A3, A4); |
207 | |
314 | |
208 | /* a proxy is a kind of recipe on how to call a specific class method */ |
315 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
239 | { |
346 | { |
240 | return call (a1, a2, a3, a4); |
347 | return call (a1, a2, a3, a4); |
241 | } |
348 | } |
242 | }; |
349 | }; |
243 | |
350 | |
|
|
351 | template<class R, class A1, class A2, class A3, class A4> |
|
|
352 | struct callback_funtype_trait4 |
|
|
353 | { |
|
|
354 | static const int arity = 4; |
|
|
355 | typedef R type (A1, A2, A3, A4); |
|
|
356 | typedef R result_type; |
|
|
357 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; |
|
|
358 | }; |
|
|
359 | |
|
|
360 | template<class R, class A1, class A2, class A3, class A4> |
|
|
361 | struct callback_funtype_trait<R (A1, A2, A3, A4)> : callback_funtype_trait4<R, A1, A2, A3, A4> |
|
|
362 | { |
|
|
363 | }; |
|
|
364 | |
|
|
365 | template<class signature> |
|
|
366 | struct callback_get_impl<4, signature> |
|
|
367 | { |
|
|
368 | typedef callback_funtype_trait<signature> T; |
|
|
369 | typedef callback4<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type> type; |
|
|
370 | }; |
|
|
371 | |
244 | template<class R, class A1, class A2, class A3, class A4, class A5> |
372 | template<class R, class A1, class A2, class A3, class A4, class A5> |
245 | class callback5 { |
373 | class callback5 |
|
|
374 | { |
246 | struct object { }; |
375 | struct object { }; |
|
|
376 | |
|
|
377 | typedef R (object::*ptr_type)(A1, A2, A3, A4, A5); |
247 | |
378 | |
248 | void *obj; |
379 | void *obj; |
249 | R (object::*meth)(A1, A2, A3, A4, A5); |
380 | R (object::*meth)(A1, A2, A3, A4, A5); |
250 | |
381 | |
251 | /* a proxy is a kind of recipe on how to call a specific class method */ |
382 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
282 | { |
413 | { |
283 | return call (a1, a2, a3, a4, a5); |
414 | return call (a1, a2, a3, a4, a5); |
284 | } |
415 | } |
285 | }; |
416 | }; |
286 | |
417 | |
|
|
418 | template<class R, class A1, class A2, class A3, class A4, class A5> |
|
|
419 | struct callback_funtype_trait5 |
|
|
420 | { |
|
|
421 | static const int arity = 5; |
|
|
422 | typedef R type (A1, A2, A3, A4, A5); |
|
|
423 | typedef R result_type; |
|
|
424 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; |
|
|
425 | }; |
|
|
426 | |
|
|
427 | template<class R, class A1, class A2, class A3, class A4, class A5> |
|
|
428 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5)> : callback_funtype_trait5<R, A1, A2, A3, A4, A5> |
|
|
429 | { |
|
|
430 | }; |
|
|
431 | |
|
|
432 | template<class signature> |
|
|
433 | struct callback_get_impl<5, signature> |
|
|
434 | { |
|
|
435 | typedef callback_funtype_trait<signature> T; |
|
|
436 | typedef callback5<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type> type; |
|
|
437 | }; |
|
|
438 | |
287 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
439 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
288 | class callback6 { |
440 | class callback6 |
|
|
441 | { |
289 | struct object { }; |
442 | struct object { }; |
|
|
443 | |
|
|
444 | typedef R (object::*ptr_type)(A1, A2, A3, A4, A5, A6); |
290 | |
445 | |
291 | void *obj; |
446 | void *obj; |
292 | R (object::*meth)(A1, A2, A3, A4, A5, A6); |
447 | R (object::*meth)(A1, A2, A3, A4, A5, A6); |
293 | |
448 | |
294 | /* a proxy is a kind of recipe on how to call a specific class method */ |
449 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
325 | { |
480 | { |
326 | return call (a1, a2, a3, a4, a5, a6); |
481 | return call (a1, a2, a3, a4, a5, a6); |
327 | } |
482 | } |
328 | }; |
483 | }; |
329 | |
484 | |
|
|
485 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
|
|
486 | struct callback_funtype_trait6 |
|
|
487 | { |
|
|
488 | static const int arity = 6; |
|
|
489 | typedef R type (A1, A2, A3, A4, A5, A6); |
|
|
490 | typedef R result_type; |
|
|
491 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; |
|
|
492 | }; |
|
|
493 | |
|
|
494 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
|
|
495 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6)> : callback_funtype_trait6<R, A1, A2, A3, A4, A5, A6> |
|
|
496 | { |
|
|
497 | }; |
|
|
498 | |
|
|
499 | template<class signature> |
|
|
500 | struct callback_get_impl<6, signature> |
|
|
501 | { |
|
|
502 | typedef callback_funtype_trait<signature> T; |
|
|
503 | typedef callback6<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type> type; |
|
|
504 | }; |
|
|
505 | |
330 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
506 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
331 | class callback7 { |
507 | class callback7 |
|
|
508 | { |
332 | struct object { }; |
509 | struct object { }; |
|
|
510 | |
|
|
511 | typedef R (object::*ptr_type)(A1, A2, A3, A4, A5, A6, A7); |
333 | |
512 | |
334 | void *obj; |
513 | void *obj; |
335 | R (object::*meth)(A1, A2, A3, A4, A5, A6, A7); |
514 | R (object::*meth)(A1, A2, A3, A4, A5, A6, A7); |
336 | |
515 | |
337 | /* a proxy is a kind of recipe on how to call a specific class method */ |
516 | /* a proxy is a kind of recipe on how to call a specific class method */ |
… | |
… | |
368 | { |
547 | { |
369 | return call (a1, a2, a3, a4, a5, a6, a7); |
548 | return call (a1, a2, a3, a4, a5, a6, a7); |
370 | } |
549 | } |
371 | }; |
550 | }; |
372 | |
551 | |
|
|
552 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
|
|
553 | struct callback_funtype_trait7 |
|
|
554 | { |
|
|
555 | static const int arity = 7; |
|
|
556 | typedef R type (A1, A2, A3, A4, A5, A6, A7); |
|
|
557 | typedef R result_type; |
|
|
558 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; |
|
|
559 | }; |
|
|
560 | |
|
|
561 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
|
|
562 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7)> : callback_funtype_trait7<R, A1, A2, A3, A4, A5, A6, A7> |
|
|
563 | { |
|
|
564 | }; |
|
|
565 | |
|
|
566 | template<class signature> |
|
|
567 | struct callback_get_impl<7, signature> |
|
|
568 | { |
|
|
569 | typedef callback_funtype_trait<signature> T; |
|
|
570 | typedef callback7<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type> type; |
|
|
571 | }; |
|
|
572 | |
|
|
573 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> |
|
|
574 | class callback8 |
|
|
575 | { |
|
|
576 | struct object { }; |
|
|
577 | |
|
|
578 | typedef R (object::*ptr_type)(A1, A2, A3, A4, A5, A6, A7, A8); |
|
|
579 | |
|
|
580 | void *obj; |
|
|
581 | R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8); |
|
|
582 | |
|
|
583 | /* a proxy is a kind of recipe on how to call a specific class method */ |
|
|
584 | struct proxy_base { |
|
|
585 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const = 0; |
|
|
586 | }; |
|
|
587 | template<class O1, class O2> |
|
|
588 | struct proxy : proxy_base { |
|
|
589 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const |
|
|
590 | { |
|
|
591 | return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5, A6, A7, A8)>(meth))) |
|
|
592 | (a1, a2, a3, a4, a5, a6, a7, a8); |
|
|
593 | } |
|
|
594 | }; |
|
|
595 | |
|
|
596 | proxy_base *prxy; |
|
|
597 | |
|
|
598 | public: |
|
|
599 | template<class O1, class O2> |
|
|
600 | explicit callback8 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7, A8)) |
|
|
601 | { |
|
|
602 | static proxy<O1,O2> p; |
|
|
603 | obj = reinterpret_cast<void *>(object); |
|
|
604 | meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5, A6, A7, A8)>(method); |
|
|
605 | prxy = &p; |
|
|
606 | } |
|
|
607 | |
|
|
608 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const |
|
|
609 | { |
|
|
610 | return prxy->call (obj, meth, a1, a2, a3, a4, a5, a6, a7, a8); |
|
|
611 | } |
|
|
612 | |
|
|
613 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const |
|
|
614 | { |
|
|
615 | return call (a1, a2, a3, a4, a5, a6, a7, a8); |
|
|
616 | } |
|
|
617 | }; |
|
|
618 | |
|
|
619 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> |
|
|
620 | struct callback_funtype_trait8 |
|
|
621 | { |
|
|
622 | static const int arity = 8; |
|
|
623 | typedef R type (A1, A2, A3, A4, A5, A6, A7, A8); |
|
|
624 | typedef R result_type; |
|
|
625 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; typedef A8 arg8_type; |
|
|
626 | }; |
|
|
627 | |
|
|
628 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> |
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|
629 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7, A8)> : callback_funtype_trait8<R, A1, A2, A3, A4, A5, A6, A7, A8> |
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|
630 | { |
|
|
631 | }; |
|
|
632 | |
|
|
633 | template<class signature> |
|
|
634 | struct callback_get_impl<8, signature> |
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|
635 | { |
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|
636 | typedef callback_funtype_trait<signature> T; |
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|
637 | typedef callback8<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type, typename T::arg8_type> type; |
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|
638 | }; |
|
|
639 | |
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|
640 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> |
|
|
641 | class callback9 |
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|
642 | { |
|
|
643 | struct object { }; |
|
|
644 | |
|
|
645 | typedef R (object::*ptr_type)(A1, A2, A3, A4, A5, A6, A7, A8, A9); |
|
|
646 | |
|
|
647 | void *obj; |
|
|
648 | R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8, A9); |
|
|
649 | |
|
|
650 | /* a proxy is a kind of recipe on how to call a specific class method */ |
|
|
651 | struct proxy_base { |
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|
652 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8, A9), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const = 0; |
|
|
653 | }; |
|
|
654 | template<class O1, class O2> |
|
|
655 | struct proxy : proxy_base { |
|
|
656 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8, A9), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const |
|
|
657 | { |
|
|
658 | return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5, A6, A7, A8, A9)>(meth))) |
|
|
659 | (a1, a2, a3, a4, a5, a6, a7, a8, a9); |
|
|
660 | } |
|
|
661 | }; |
|
|
662 | |
|
|
663 | proxy_base *prxy; |
|
|
664 | |
|
|
665 | public: |
|
|
666 | template<class O1, class O2> |
|
|
667 | explicit callback9 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9)) |
|
|
668 | { |
|
|
669 | static proxy<O1,O2> p; |
|
|
670 | obj = reinterpret_cast<void *>(object); |
|
|
671 | meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5, A6, A7, A8, A9)>(method); |
|
|
672 | prxy = &p; |
|
|
673 | } |
|
|
674 | |
|
|
675 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const |
|
|
676 | { |
|
|
677 | return prxy->call (obj, meth, a1, a2, a3, a4, a5, a6, a7, a8, a9); |
|
|
678 | } |
|
|
679 | |
|
|
680 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const |
|
|
681 | { |
|
|
682 | return call (a1, a2, a3, a4, a5, a6, a7, a8, a9); |
|
|
683 | } |
|
|
684 | }; |
|
|
685 | |
|
|
686 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> |
|
|
687 | struct callback_funtype_trait9 |
|
|
688 | { |
|
|
689 | static const int arity = 9; |
|
|
690 | typedef R type (A1, A2, A3, A4, A5, A6, A7, A8, A9); |
|
|
691 | typedef R result_type; |
|
|
692 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; typedef A8 arg8_type; typedef A9 arg9_type; |
|
|
693 | }; |
|
|
694 | |
|
|
695 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> |
|
|
696 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7, A8, A9)> : callback_funtype_trait9<R, A1, A2, A3, A4, A5, A6, A7, A8, A9> |
|
|
697 | { |
|
|
698 | }; |
|
|
699 | |
|
|
700 | template<class signature> |
|
|
701 | struct callback_get_impl<9, signature> |
|
|
702 | { |
|
|
703 | typedef callback_funtype_trait<signature> T; |
|
|
704 | typedef callback9<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type, typename T::arg8_type, typename T::arg9_type> type; |
|
|
705 | }; |
|
|
706 | |
|
|
707 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9, class A10> |
|
|
708 | class callback10 |
|
|
709 | { |
|
|
710 | struct object { }; |
|
|
711 | |
|
|
712 | typedef R (object::*ptr_type)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); |
|
|
713 | |
|
|
714 | void *obj; |
|
|
715 | R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); |
|
|
716 | |
|
|
717 | /* a proxy is a kind of recipe on how to call a specific class method */ |
|
|
718 | struct proxy_base { |
|
|
719 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const = 0; |
|
|
720 | }; |
|
|
721 | template<class O1, class O2> |
|
|
722 | struct proxy : proxy_base { |
|
|
723 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const |
|
|
724 | { |
|
|
725 | return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>(meth))) |
|
|
726 | (a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
|
|
727 | } |
|
|
728 | }; |
|
|
729 | |
|
|
730 | proxy_base *prxy; |
|
|
731 | |
|
|
732 | public: |
|
|
733 | template<class O1, class O2> |
|
|
734 | explicit callback10 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)) |
|
|
735 | { |
|
|
736 | static proxy<O1,O2> p; |
|
|
737 | obj = reinterpret_cast<void *>(object); |
|
|
738 | meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>(method); |
|
|
739 | prxy = &p; |
|
|
740 | } |
|
|
741 | |
|
|
742 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const |
|
|
743 | { |
|
|
744 | return prxy->call (obj, meth, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
|
|
745 | } |
|
|
746 | |
|
|
747 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const |
|
|
748 | { |
|
|
749 | return call (a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
|
|
750 | } |
|
|
751 | }; |
|
|
752 | |
|
|
753 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9, class A10> |
|
|
754 | struct callback_funtype_trait10 |
|
|
755 | { |
|
|
756 | static const int arity = 10; |
|
|
757 | typedef R type (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); |
|
|
758 | typedef R result_type; |
|
|
759 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; typedef A8 arg8_type; typedef A9 arg9_type; typedef A10 arg10_type; |
|
|
760 | }; |
|
|
761 | |
|
|
762 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9, class A10> |
|
|
763 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : callback_funtype_trait10<R, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10> |
|
|
764 | { |
|
|
765 | }; |
|
|
766 | |
|
|
767 | template<class signature> |
|
|
768 | struct callback_get_impl<10, signature> |
|
|
769 | { |
|
|
770 | typedef callback_funtype_trait<signature> T; |
|
|
771 | typedef callback10<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type, typename T::arg8_type, typename T::arg9_type, typename T::arg10_type> type; |
|
|
772 | }; |
|
|
773 | |
|
|
774 | |
|
|
775 | template<class signature> |
|
|
776 | struct callback : callback_get_impl<callback_funtype_trait<signature>::arity, signature>::type |
|
|
777 | { |
|
|
778 | typedef typename callback_get_impl<callback_funtype_trait<signature>::arity, signature>::type base_type; |
|
|
779 | |
|
|
780 | template<class O, class M> |
|
|
781 | explicit callback (O object, M method) |
|
|
782 | : base_type (object, method) |
|
|
783 | { |
|
|
784 | } |
|
|
785 | }; |
|
|
786 | |
373 | #endif |
787 | #endif |