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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ | 5 #ifndef V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ |
6 #define V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ | 6 #define V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ |
7 | 7 |
8 #include "src/globals.h" | 8 #include "src/globals.h" |
9 #include "src/identity-map.h" | 9 #include "src/identity-map.h" |
10 #include "src/interpreter/bytecodes.h" | 10 #include "src/interpreter/bytecodes.h" |
11 #include "src/zone/zone-containers.h" | 11 #include "src/zone/zone-containers.h" |
12 | 12 |
13 namespace v8 { | 13 namespace v8 { |
14 namespace internal { | 14 namespace internal { |
15 | 15 |
16 class Isolate; | 16 class Isolate; |
17 class AstRawString; | 17 class AstRawString; |
18 class AstValue; | 18 class AstValue; |
19 | 19 |
20 namespace interpreter { | 20 namespace interpreter { |
21 | 21 |
22 // Constant array entries that represent singletons. | 22 // Constant array entries that represent singletons. |
23 #define SINGLETON_CONSTANT_ENTRY_TYPES(V) \ | 23 #define SINGLETON_CONSTANT_ENTRY_TYPES(V) \ |
24 V(IteratorSymbol, iterator_symbol) \ | 24 V(IteratorSymbol, iterator_symbol) \ |
25 V(HomeObjectSymbol, home_object_symbol) \ | 25 V(AsyncIteratorSymbol, async_iterator_symbol) \ |
| 26 V(HomeObjectSymbol, home_object_symbol) \ |
26 V(EmptyFixedArray, empty_fixed_array) | 27 V(EmptyFixedArray, empty_fixed_array) |
27 | 28 |
28 // A helper class for constructing constant arrays for the | 29 // A helper class for constructing constant arrays for the |
29 // interpreter. Each instance of this class is intended to be used to | 30 // interpreter. Each instance of this class is intended to be used to |
30 // generate exactly one FixedArray of constants via the ToFixedArray | 31 // generate exactly one FixedArray of constants via the ToFixedArray |
31 // method. | 32 // method. |
32 class V8_EXPORT_PRIVATE ConstantArrayBuilder final BASE_EMBEDDED { | 33 class V8_EXPORT_PRIVATE ConstantArrayBuilder final BASE_EMBEDDED { |
33 public: | 34 public: |
34 // Capacity of the 8-bit operand slice. | 35 // Capacity of the 8-bit operand slice. |
35 static const size_t k8BitCapacity = 1u << kBitsPerByte; | 36 static const size_t k8BitCapacity = 1u << kBitsPerByte; |
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190 #undef SINGLETON_ENTRY_FIELD | 191 #undef SINGLETON_ENTRY_FIELD |
191 | 192 |
192 Zone* zone_; | 193 Zone* zone_; |
193 }; | 194 }; |
194 | 195 |
195 } // namespace interpreter | 196 } // namespace interpreter |
196 } // namespace internal | 197 } // namespace internal |
197 } // namespace v8 | 198 } // namespace v8 |
198 | 199 |
199 #endif // V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ | 200 #endif // V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ |
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