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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project 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 V8_ELEMENTS_H_ | 5 #ifndef V8_ELEMENTS_H_ |
6 #define V8_ELEMENTS_H_ | 6 #define V8_ELEMENTS_H_ |
7 | 7 |
8 #include "src/elements-kind.h" | 8 #include "src/elements-kind.h" |
9 #include "src/heap.h" | 9 #include "src/heap.h" |
10 #include "src/isolate.h" | 10 #include "src/isolate.h" |
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192 MUST_USE_RESULT inline MaybeHandle<FixedArray> AddElementsToFixedArray( | 192 MUST_USE_RESULT inline MaybeHandle<FixedArray> AddElementsToFixedArray( |
193 Handle<Object> receiver, | 193 Handle<Object> receiver, |
194 Handle<JSObject> holder, | 194 Handle<JSObject> holder, |
195 Handle<FixedArray> to) { | 195 Handle<FixedArray> to) { |
196 return AddElementsToFixedArray( | 196 return AddElementsToFixedArray( |
197 receiver, holder, to, handle(holder->elements())); | 197 receiver, holder, to, handle(holder->elements())); |
198 } | 198 } |
199 | 199 |
200 // Returns a shared ElementsAccessor for the specified ElementsKind. | 200 // Returns a shared ElementsAccessor for the specified ElementsKind. |
201 static ElementsAccessor* ForKind(ElementsKind elements_kind) { | 201 static ElementsAccessor* ForKind(ElementsKind elements_kind) { |
202 ASSERT(elements_kind < kElementsKindCount); | 202 DCHECK(elements_kind < kElementsKindCount); |
203 return elements_accessors_[elements_kind]; | 203 return elements_accessors_[elements_kind]; |
204 } | 204 } |
205 | 205 |
206 static ElementsAccessor* ForArray(Handle<FixedArrayBase> array); | 206 static ElementsAccessor* ForArray(Handle<FixedArrayBase> array); |
207 | 207 |
208 static void InitializeOncePerProcess(); | 208 static void InitializeOncePerProcess(); |
209 static void TearDown(); | 209 static void TearDown(); |
210 | 210 |
211 protected: | 211 protected: |
212 friend class SloppyArgumentsElementsAccessor; | 212 friend class SloppyArgumentsElementsAccessor; |
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234 void CheckArrayAbuse(Handle<JSObject> obj, const char* op, uint32_t key, | 234 void CheckArrayAbuse(Handle<JSObject> obj, const char* op, uint32_t key, |
235 bool allow_appending = false); | 235 bool allow_appending = false); |
236 | 236 |
237 MUST_USE_RESULT MaybeHandle<Object> ArrayConstructInitializeElements( | 237 MUST_USE_RESULT MaybeHandle<Object> ArrayConstructInitializeElements( |
238 Handle<JSArray> array, | 238 Handle<JSArray> array, |
239 Arguments* args); | 239 Arguments* args); |
240 | 240 |
241 } } // namespace v8::internal | 241 } } // namespace v8::internal |
242 | 242 |
243 #endif // V8_ELEMENTS_H_ | 243 #endif // V8_ELEMENTS_H_ |
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