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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_OBJECT_H_ | 5 #ifndef VM_OBJECT_H_ |
6 #define VM_OBJECT_H_ | 6 #define VM_OBJECT_H_ |
7 | 7 |
8 #include "include/dart_api.h" | 8 #include "include/dart_api.h" |
9 #include "platform/assert.h" | 9 #include "platform/assert.h" |
10 #include "platform/utils.h" | 10 #include "platform/utils.h" |
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2387 HEAP_OBJECT_IMPLEMENTATION(Stackmap, Object); | 2387 HEAP_OBJECT_IMPLEMENTATION(Stackmap, Object); |
2388 friend class BitmapBuilder; | 2388 friend class BitmapBuilder; |
2389 friend class Class; | 2389 friend class Class; |
2390 }; | 2390 }; |
2391 | 2391 |
2392 | 2392 |
2393 class ExceptionHandlers : public Object { | 2393 class ExceptionHandlers : public Object { |
2394 public: | 2394 public: |
2395 intptr_t Length() const; | 2395 intptr_t Length() const; |
2396 | 2396 |
2397 void GetHandlerInfo(intptr_t index, | 2397 void GetHandlerInfo(intptr_t try_index, |
2398 RawExceptionHandlers::HandlerInfo* info) const; | 2398 RawExceptionHandlers::HandlerInfo* info) const; |
2399 | 2399 |
2400 intptr_t TryIndex(intptr_t index) const; | 2400 intptr_t HandlerPC(intptr_t try_index) const; |
2401 intptr_t HandlerPC(intptr_t index) const; | 2401 intptr_t OuterTryIndex(intptr_t try_index) const; |
2402 intptr_t OuterTryIndex(intptr_t index) const; | |
2403 | 2402 |
2404 void SetHandlerInfo(intptr_t index, | 2403 void SetHandlerInfo(intptr_t try_index, |
2405 intptr_t try_index, | |
2406 intptr_t outer_try_index, | 2404 intptr_t outer_try_index, |
2407 intptr_t handler_pc) const; | 2405 intptr_t handler_pc) const; |
2408 | 2406 |
2409 RawArray* GetHandledTypes(intptr_t index) const; | 2407 RawArray* GetHandledTypes(intptr_t try_index) const; |
2410 void SetHandledTypes(intptr_t index, const Array& handled_types) const; | 2408 void SetHandledTypes(intptr_t try_index, const Array& handled_types) const; |
2411 | 2409 |
2412 static intptr_t InstanceSize() { | 2410 static intptr_t InstanceSize() { |
2413 ASSERT(sizeof(RawExceptionHandlers) == OFFSET_OF(RawExceptionHandlers, | 2411 ASSERT(sizeof(RawExceptionHandlers) == OFFSET_OF(RawExceptionHandlers, |
2414 data_)); | 2412 data_)); |
2415 return 0; | 2413 return 0; |
2416 } | 2414 } |
2417 static intptr_t InstanceSize(intptr_t len) { | 2415 static intptr_t InstanceSize(intptr_t len) { |
2418 return RoundedAllocationSize( | 2416 return RoundedAllocationSize( |
2419 sizeof(RawExceptionHandlers) + | 2417 sizeof(RawExceptionHandlers) + |
2420 (len * sizeof(RawExceptionHandlers::HandlerInfo))); | 2418 (len * sizeof(RawExceptionHandlers::HandlerInfo))); |
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6251 | 6249 |
6252 | 6250 |
6253 RawObject* MegamorphicCache::GetTargetFunction(const Array& array, | 6251 RawObject* MegamorphicCache::GetTargetFunction(const Array& array, |
6254 intptr_t index) { | 6252 intptr_t index) { |
6255 return array.At((index * kEntryLength) + kTargetFunctionIndex); | 6253 return array.At((index * kEntryLength) + kTargetFunctionIndex); |
6256 } | 6254 } |
6257 | 6255 |
6258 } // namespace dart | 6256 } // namespace dart |
6259 | 6257 |
6260 #endif // VM_OBJECT_H_ | 6258 #endif // VM_OBJECT_H_ |
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