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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_BACKGROUND_PARSING_TASK_H_ | 5 #ifndef V8_BACKGROUND_PARSING_TASK_H_ |
6 #define V8_BACKGROUND_PARSING_TASK_H_ | 6 #define V8_BACKGROUND_PARSING_TASK_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "src/base/platform/platform.h" | 10 #include "src/base/platform/platform.h" |
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32 std::unique_ptr<ScriptCompiler::CachedData> cached_data; | 32 std::unique_ptr<ScriptCompiler::CachedData> cached_data; |
33 | 33 |
34 // Data needed for parsing, and data needed to to be passed between thread | 34 // Data needed for parsing, and data needed to to be passed between thread |
35 // between parsing and compilation. These need to be initialized before the | 35 // between parsing and compilation. These need to be initialized before the |
36 // compilation starts. | 36 // compilation starts. |
37 UnicodeCache unicode_cache; | 37 UnicodeCache unicode_cache; |
38 std::unique_ptr<Zone> zone; | 38 std::unique_ptr<Zone> zone; |
39 std::unique_ptr<ParseInfo> info; | 39 std::unique_ptr<ParseInfo> info; |
40 std::unique_ptr<Parser> parser; | 40 std::unique_ptr<Parser> parser; |
41 | 41 |
42 private: | 42 // Prevent copying. |
43 // Prevent copying. Not implemented. | 43 StreamedSource(const StreamedSource&) = delete; |
44 StreamedSource(const StreamedSource&); | 44 StreamedSource& operator=(const StreamedSource&) = delete; |
45 StreamedSource& operator=(const StreamedSource&); | |
46 }; | 45 }; |
47 | 46 |
48 | 47 |
49 class BackgroundParsingTask : public ScriptCompiler::ScriptStreamingTask { | 48 class BackgroundParsingTask : public ScriptCompiler::ScriptStreamingTask { |
50 public: | 49 public: |
51 BackgroundParsingTask(StreamedSource* source, | 50 BackgroundParsingTask(StreamedSource* source, |
52 ScriptCompiler::CompileOptions options, int stack_size, | 51 ScriptCompiler::CompileOptions options, int stack_size, |
53 Isolate* isolate); | 52 Isolate* isolate); |
54 | 53 |
55 virtual void Run(); | 54 virtual void Run(); |
56 | 55 |
57 private: | 56 private: |
58 StreamedSource* source_; // Not owned. | 57 StreamedSource* source_; // Not owned. |
59 int stack_size_; | 58 int stack_size_; |
60 ScriptData* script_data_; | 59 ScriptData* script_data_; |
61 }; | 60 }; |
62 } // namespace internal | 61 } // namespace internal |
63 } // namespace v8 | 62 } // namespace v8 |
64 | 63 |
65 #endif // V8_BACKGROUND_PARSING_TASK_H_ | 64 #endif // V8_BACKGROUND_PARSING_TASK_H_ |
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