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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_MEMORY_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_ | 5 #ifndef BASE_MEMORY_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_ |
| 6 #define BASE_MEMORY_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_ | 6 #define BASE_MEMORY_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_ |
| 7 | 7 |
| 8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
| 9 #include "base/template_util.h" | 9 #include "base/template_util.h" |
| 10 #include "base/tuple.h" | 10 #include "base/tuple.h" |
| (...skipping 29 matching lines...) Expand all Loading... |
| 40 }; | 40 }; |
| 41 #endif | 41 #endif |
| 42 }; | 42 }; |
| 43 | 43 |
| 44 template <typename Params> | 44 template <typename Params> |
| 45 struct ParamsUseScopedRefptrCorrectly { | 45 struct ParamsUseScopedRefptrCorrectly { |
| 46 enum { value = 0 }; | 46 enum { value = 0 }; |
| 47 }; | 47 }; |
| 48 | 48 |
| 49 template <> | 49 template <> |
| 50 struct ParamsUseScopedRefptrCorrectly<Tuple0> { | 50 struct ParamsUseScopedRefptrCorrectly<Tuple<>> { |
| 51 enum { value = 1 }; | 51 enum { value = 1 }; |
| 52 }; | 52 }; |
| 53 | 53 |
| 54 template <typename A> | 54 template <typename A> |
| 55 struct ParamsUseScopedRefptrCorrectly<Tuple1<A> > { | 55 struct ParamsUseScopedRefptrCorrectly<Tuple<A>> { |
| 56 enum { value = !NeedsScopedRefptrButGetsRawPtr<A>::value }; | 56 enum { value = !NeedsScopedRefptrButGetsRawPtr<A>::value }; |
| 57 }; | 57 }; |
| 58 | 58 |
| 59 template <typename A, typename B> | 59 template <typename A, typename B> |
| 60 struct ParamsUseScopedRefptrCorrectly<Tuple2<A, B> > { | 60 struct ParamsUseScopedRefptrCorrectly<Tuple<A, B>> { |
| 61 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || | 61 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || |
| 62 NeedsScopedRefptrButGetsRawPtr<B>::value) }; | 62 NeedsScopedRefptrButGetsRawPtr<B>::value) }; |
| 63 }; | 63 }; |
| 64 | 64 |
| 65 template <typename A, typename B, typename C> | 65 template <typename A, typename B, typename C> |
| 66 struct ParamsUseScopedRefptrCorrectly<Tuple3<A, B, C> > { | 66 struct ParamsUseScopedRefptrCorrectly<Tuple<A, B, C>> { |
| 67 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || | 67 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || |
| 68 NeedsScopedRefptrButGetsRawPtr<B>::value || | 68 NeedsScopedRefptrButGetsRawPtr<B>::value || |
| 69 NeedsScopedRefptrButGetsRawPtr<C>::value) }; | 69 NeedsScopedRefptrButGetsRawPtr<C>::value) }; |
| 70 }; | 70 }; |
| 71 | 71 |
| 72 template <typename A, typename B, typename C, typename D> | 72 template <typename A, typename B, typename C, typename D> |
| 73 struct ParamsUseScopedRefptrCorrectly<Tuple4<A, B, C, D> > { | 73 struct ParamsUseScopedRefptrCorrectly<Tuple<A, B, C, D>> { |
| 74 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || | 74 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || |
| 75 NeedsScopedRefptrButGetsRawPtr<B>::value || | 75 NeedsScopedRefptrButGetsRawPtr<B>::value || |
| 76 NeedsScopedRefptrButGetsRawPtr<C>::value || | 76 NeedsScopedRefptrButGetsRawPtr<C>::value || |
| 77 NeedsScopedRefptrButGetsRawPtr<D>::value) }; | 77 NeedsScopedRefptrButGetsRawPtr<D>::value) }; |
| 78 }; | 78 }; |
| 79 | 79 |
| 80 template <typename A, typename B, typename C, typename D, typename E> | 80 template <typename A, typename B, typename C, typename D, typename E> |
| 81 struct ParamsUseScopedRefptrCorrectly<Tuple5<A, B, C, D, E> > { | 81 struct ParamsUseScopedRefptrCorrectly<Tuple<A, B, C, D, E>> { |
| 82 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || | 82 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || |
| 83 NeedsScopedRefptrButGetsRawPtr<B>::value || | 83 NeedsScopedRefptrButGetsRawPtr<B>::value || |
| 84 NeedsScopedRefptrButGetsRawPtr<C>::value || | 84 NeedsScopedRefptrButGetsRawPtr<C>::value || |
| 85 NeedsScopedRefptrButGetsRawPtr<D>::value || | 85 NeedsScopedRefptrButGetsRawPtr<D>::value || |
| 86 NeedsScopedRefptrButGetsRawPtr<E>::value) }; | 86 NeedsScopedRefptrButGetsRawPtr<E>::value) }; |
| 87 }; | 87 }; |
| 88 | 88 |
| 89 template <typename A, typename B, typename C, typename D, typename E, | 89 template <typename A, typename B, typename C, typename D, typename E, |
| 90 typename F> | 90 typename F> |
| 91 struct ParamsUseScopedRefptrCorrectly<Tuple6<A, B, C, D, E, F> > { | 91 struct ParamsUseScopedRefptrCorrectly<Tuple<A, B, C, D, E, F>> { |
| 92 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || | 92 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || |
| 93 NeedsScopedRefptrButGetsRawPtr<B>::value || | 93 NeedsScopedRefptrButGetsRawPtr<B>::value || |
| 94 NeedsScopedRefptrButGetsRawPtr<C>::value || | 94 NeedsScopedRefptrButGetsRawPtr<C>::value || |
| 95 NeedsScopedRefptrButGetsRawPtr<D>::value || | 95 NeedsScopedRefptrButGetsRawPtr<D>::value || |
| 96 NeedsScopedRefptrButGetsRawPtr<E>::value || | 96 NeedsScopedRefptrButGetsRawPtr<E>::value || |
| 97 NeedsScopedRefptrButGetsRawPtr<F>::value) }; | 97 NeedsScopedRefptrButGetsRawPtr<F>::value) }; |
| 98 }; | 98 }; |
| 99 | 99 |
| 100 template <typename A, typename B, typename C, typename D, typename E, | 100 template <typename A, typename B, typename C, typename D, typename E, |
| 101 typename F, typename G> | 101 typename F, typename G> |
| 102 struct ParamsUseScopedRefptrCorrectly<Tuple7<A, B, C, D, E, F, G> > { | 102 struct ParamsUseScopedRefptrCorrectly<Tuple<A, B, C, D, E, F, G>> { |
| 103 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || | 103 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || |
| 104 NeedsScopedRefptrButGetsRawPtr<B>::value || | 104 NeedsScopedRefptrButGetsRawPtr<B>::value || |
| 105 NeedsScopedRefptrButGetsRawPtr<C>::value || | 105 NeedsScopedRefptrButGetsRawPtr<C>::value || |
| 106 NeedsScopedRefptrButGetsRawPtr<D>::value || | 106 NeedsScopedRefptrButGetsRawPtr<D>::value || |
| 107 NeedsScopedRefptrButGetsRawPtr<E>::value || | 107 NeedsScopedRefptrButGetsRawPtr<E>::value || |
| 108 NeedsScopedRefptrButGetsRawPtr<F>::value || | 108 NeedsScopedRefptrButGetsRawPtr<F>::value || |
| 109 NeedsScopedRefptrButGetsRawPtr<G>::value) }; | 109 NeedsScopedRefptrButGetsRawPtr<G>::value) }; |
| 110 }; | 110 }; |
| 111 | 111 |
| 112 template <typename A, typename B, typename C, typename D, typename E, | 112 template <typename A, typename B, typename C, typename D, typename E, |
| 113 typename F, typename G, typename H> | 113 typename F, typename G, typename H> |
| 114 struct ParamsUseScopedRefptrCorrectly<Tuple8<A, B, C, D, E, F, G, H> > { | 114 struct ParamsUseScopedRefptrCorrectly<Tuple<A, B, C, D, E, F, G, H>> { |
| 115 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || | 115 enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value || |
| 116 NeedsScopedRefptrButGetsRawPtr<B>::value || | 116 NeedsScopedRefptrButGetsRawPtr<B>::value || |
| 117 NeedsScopedRefptrButGetsRawPtr<C>::value || | 117 NeedsScopedRefptrButGetsRawPtr<C>::value || |
| 118 NeedsScopedRefptrButGetsRawPtr<D>::value || | 118 NeedsScopedRefptrButGetsRawPtr<D>::value || |
| 119 NeedsScopedRefptrButGetsRawPtr<E>::value || | 119 NeedsScopedRefptrButGetsRawPtr<E>::value || |
| 120 NeedsScopedRefptrButGetsRawPtr<F>::value || | 120 NeedsScopedRefptrButGetsRawPtr<F>::value || |
| 121 NeedsScopedRefptrButGetsRawPtr<G>::value || | 121 NeedsScopedRefptrButGetsRawPtr<G>::value || |
| 122 NeedsScopedRefptrButGetsRawPtr<H>::value) }; | 122 NeedsScopedRefptrButGetsRawPtr<H>::value) }; |
| 123 }; | 123 }; |
| 124 | 124 |
| 125 } // namespace internal | 125 } // namespace internal |
| 126 | 126 |
| 127 } // namespace base | 127 } // namespace base |
| 128 | 128 |
| 129 #endif // BASE_MEMORY_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_ | 129 #endif // BASE_MEMORY_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_ |
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