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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_BIND_INTERNAL_H_ | 5 #ifndef BASE_BIND_INTERNAL_H_ |
6 #define BASE_BIND_INTERNAL_H_ | 6 #define BASE_BIND_INTERNAL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
| 10 #include <tuple> |
10 #include <type_traits> | 11 #include <type_traits> |
11 | 12 |
12 #include "base/bind_helpers.h" | 13 #include "base/bind_helpers.h" |
13 #include "base/callback_internal.h" | 14 #include "base/callback_internal.h" |
14 #include "base/memory/raw_scoped_refptr_mismatch_checker.h" | 15 #include "base/memory/raw_scoped_refptr_mismatch_checker.h" |
15 #include "base/memory/weak_ptr.h" | 16 #include "base/memory/weak_ptr.h" |
16 #include "base/template_util.h" | 17 #include "base/template_util.h" |
17 #include "base/tuple.h" | 18 #include "base/tuple.h" |
18 #include "build/build_config.h" | 19 #include "build/build_config.h" |
19 | 20 |
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354 struct Invoker<IndexSequence<bound_indices...>, | 355 struct Invoker<IndexSequence<bound_indices...>, |
355 StorageType, | 356 StorageType, |
356 is_weak_call, | 357 is_weak_call, |
357 R(UnboundArgs...)> { | 358 R(UnboundArgs...)> { |
358 static R Run(BindStateBase* base, UnboundArgs&&... unbound_args) { | 359 static R Run(BindStateBase* base, UnboundArgs&&... unbound_args) { |
359 StorageType* storage = static_cast<StorageType*>(base); | 360 StorageType* storage = static_cast<StorageType*>(base); |
360 // Local references to make debugger stepping easier. If in a debugger, | 361 // Local references to make debugger stepping easier. If in a debugger, |
361 // you really want to warp ahead and step through the | 362 // you really want to warp ahead and step through the |
362 // InvokeHelper<>::MakeItSo() call below. | 363 // InvokeHelper<>::MakeItSo() call below. |
363 return InvokeHelper<is_weak_call, R>::MakeItSo( | 364 return InvokeHelper<is_weak_call, R>::MakeItSo( |
364 storage->runnable_, Unwrap(get<bound_indices>(storage->bound_args_))..., | 365 storage->runnable_, |
| 366 Unwrap(std::get<bound_indices>(storage->bound_args_))..., |
365 std::forward<UnboundArgs>(unbound_args)...); | 367 std::forward<UnboundArgs>(unbound_args)...); |
366 } | 368 } |
367 }; | 369 }; |
368 | 370 |
369 // Used to implement MakeArgsStorage. | 371 // Used to implement MakeArgsStorage. |
370 template <bool is_method, typename... BoundArgs> | 372 template <bool is_method, typename... BoundArgs> |
371 struct MakeArgsStorageImpl { | 373 struct MakeArgsStorageImpl { |
372 using Type = std::tuple<BoundArgs...>; | 374 using Type = std::tuple<BoundArgs...>; |
373 }; | 375 }; |
374 | 376 |
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435 | 437 |
436 static void Destroy(BindStateBase* self) { | 438 static void Destroy(BindStateBase* self) { |
437 delete static_cast<BindState*>(self); | 439 delete static_cast<BindState*>(self); |
438 } | 440 } |
439 }; | 441 }; |
440 | 442 |
441 } // namespace internal | 443 } // namespace internal |
442 } // namespace base | 444 } // namespace base |
443 | 445 |
444 #endif // BASE_BIND_INTERNAL_H_ | 446 #endif // BASE_BIND_INTERNAL_H_ |
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