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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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2386 | 2386 |
2387 bool IsJSObjectFieldAccessor() { | 2387 bool IsJSObjectFieldAccessor() { |
2388 int offset; // unused | 2388 int offset; // unused |
2389 return Accessors::IsJSObjectFieldAccessor<Type>(type_, name_, &offset); | 2389 return Accessors::IsJSObjectFieldAccessor<Type>(type_, name_, &offset); |
2390 } | 2390 } |
2391 | 2391 |
2392 bool GetJSObjectFieldAccess(HObjectAccess* access) { | 2392 bool GetJSObjectFieldAccess(HObjectAccess* access) { |
2393 int offset; | 2393 int offset; |
2394 if (Accessors::IsJSObjectFieldAccessor<Type>(type_, name_, &offset)) { | 2394 if (Accessors::IsJSObjectFieldAccessor<Type>(type_, name_, &offset)) { |
2395 if (type_->Is(Type::String())) { | 2395 if (type_->Is(Type::String())) { |
2396 ASSERT(name_->Equals(isolate()->heap()->length_string())); | 2396 ASSERT(String::Equals(isolate()->factory()->length_string(), name_)); |
2397 *access = HObjectAccess::ForStringLength(); | 2397 *access = HObjectAccess::ForStringLength(); |
2398 } else if (type_->Is(Type::Array())) { | 2398 } else if (type_->Is(Type::Array())) { |
2399 ASSERT(name_->Equals(isolate()->heap()->length_string())); | 2399 ASSERT(String::Equals(isolate()->factory()->length_string(), name_)); |
2400 *access = HObjectAccess::ForArrayLength(map()->elements_kind()); | 2400 *access = HObjectAccess::ForArrayLength(map()->elements_kind()); |
2401 } else { | 2401 } else { |
2402 *access = HObjectAccess::ForMapAndOffset(map(), offset); | 2402 *access = HObjectAccess::ForMapAndOffset(map(), offset); |
2403 } | 2403 } |
2404 return true; | 2404 return true; |
2405 } | 2405 } |
2406 return false; | 2406 return false; |
2407 } | 2407 } |
2408 | 2408 |
2409 bool has_holder() { return !holder_.is_null(); } | 2409 bool has_holder() { return !holder_.is_null(); } |
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2798 } | 2798 } |
2799 | 2799 |
2800 private: | 2800 private: |
2801 HGraphBuilder* builder_; | 2801 HGraphBuilder* builder_; |
2802 }; | 2802 }; |
2803 | 2803 |
2804 | 2804 |
2805 } } // namespace v8::internal | 2805 } } // namespace v8::internal |
2806 | 2806 |
2807 #endif // V8_HYDROGEN_H_ | 2807 #endif // V8_HYDROGEN_H_ |
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