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Side by Side Diff: base/bind_internal.h

Issue 2023243002: Remove base::Tuple (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: lint fix Created 4 years, 6 months ago
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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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