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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_KIND_H_ | 5 #ifndef V8_ELEMENTS_KIND_H_ |
6 #define V8_ELEMENTS_KIND_H_ | 6 #define V8_ELEMENTS_KIND_H_ |
7 | 7 |
8 #include "v8checks.h" | 8 #include "src/v8checks.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
11 namespace internal { | 11 namespace internal { |
12 | 12 |
13 enum ElementsKind { | 13 enum ElementsKind { |
14 // The "fast" kind for elements that only contain SMI values. Must be first | 14 // The "fast" kind for elements that only contain SMI values. Must be first |
15 // to make it possible to efficiently check maps for this kind. | 15 // to make it possible to efficiently check maps for this kind. |
16 FAST_SMI_ELEMENTS, | 16 FAST_SMI_ELEMENTS, |
17 FAST_HOLEY_SMI_ELEMENTS, | 17 FAST_HOLEY_SMI_ELEMENTS, |
18 | 18 |
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244 bool allow_only_packed) { | 244 bool allow_only_packed) { |
245 return IsFastElementsKind(elements_kind) && | 245 return IsFastElementsKind(elements_kind) && |
246 (elements_kind != TERMINAL_FAST_ELEMENTS_KIND && | 246 (elements_kind != TERMINAL_FAST_ELEMENTS_KIND && |
247 (!allow_only_packed || elements_kind != FAST_ELEMENTS)); | 247 (!allow_only_packed || elements_kind != FAST_ELEMENTS)); |
248 } | 248 } |
249 | 249 |
250 | 250 |
251 } } // namespace v8::internal | 251 } } // namespace v8::internal |
252 | 252 |
253 #endif // V8_ELEMENTS_KIND_H_ | 253 #endif // V8_ELEMENTS_KIND_H_ |
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