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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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286 const char* bailout_reason_; | 286 const char* bailout_reason_; |
287 | 287 |
288 DISALLOW_COPY_AND_ASSIGN(CompilationInfo); | 288 DISALLOW_COPY_AND_ASSIGN(CompilationInfo); |
289 }; | 289 }; |
290 | 290 |
291 | 291 |
292 // Exactly like a CompilationInfo, except also creates and enters a | 292 // Exactly like a CompilationInfo, except also creates and enters a |
293 // Zone on construction and deallocates it on exit. | 293 // Zone on construction and deallocates it on exit. |
294 class CompilationInfoWithZone: public CompilationInfo { | 294 class CompilationInfoWithZone: public CompilationInfo { |
295 public: | 295 public: |
296 INLINE(void* operator new(size_t size)) { return Malloced::New(size); } | |
Yang
2012/11/23 15:46:20
We use a SmartPointer to delete CompilationInfoWit
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297 | |
296 explicit CompilationInfoWithZone(Handle<Script> script) | 298 explicit CompilationInfoWithZone(Handle<Script> script) |
297 : CompilationInfo(script, &zone_), | 299 : CompilationInfo(script, &zone_), |
298 zone_(script->GetIsolate()), | 300 zone_(script->GetIsolate()), |
299 zone_scope_(&zone_, DELETE_ON_EXIT) {} | 301 zone_scope_(&zone_, DELETE_ON_EXIT) {} |
300 explicit CompilationInfoWithZone(Handle<SharedFunctionInfo> shared_info) | 302 explicit CompilationInfoWithZone(Handle<SharedFunctionInfo> shared_info) |
301 : CompilationInfo(shared_info, &zone_), | 303 : CompilationInfo(shared_info, &zone_), |
302 zone_(shared_info->GetIsolate()), | 304 zone_(shared_info->GetIsolate()), |
303 zone_scope_(&zone_, DELETE_ON_EXIT) {} | 305 zone_scope_(&zone_, DELETE_ON_EXIT) {} |
304 explicit CompilationInfoWithZone(Handle<JSFunction> closure) | 306 explicit CompilationInfoWithZone(Handle<JSFunction> closure) |
305 : CompilationInfo(closure, &zone_), | 307 : CompilationInfo(closure, &zone_), |
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468 | 470 |
469 static void RecordFunctionCompilation(Logger::LogEventsAndTags tag, | 471 static void RecordFunctionCompilation(Logger::LogEventsAndTags tag, |
470 CompilationInfo* info, | 472 CompilationInfo* info, |
471 Handle<SharedFunctionInfo> shared); | 473 Handle<SharedFunctionInfo> shared); |
472 }; | 474 }; |
473 | 475 |
474 | 476 |
475 } } // namespace v8::internal | 477 } } // namespace v8::internal |
476 | 478 |
477 #endif // V8_COMPILER_H_ | 479 #endif // V8_COMPILER_H_ |
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