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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 // 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 // Review notes: | 5 // Review notes: |
6 // | 6 // |
7 // - The use of macros in these inline functions may seem superfluous | 7 // - The use of macros in these inline functions may seem superfluous |
8 // but it is absolutely needed to make sure gcc generates optimal | 8 // but it is absolutely needed to make sure gcc generates optimal |
9 // code. gcc is not happy when attempting to inline too deep. | 9 // code. gcc is not happy when attempting to inline too deep. |
10 // | 10 // |
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5839 SMI_ACCESSORS(JSGeneratorObject, continuation, kContinuationOffset) | 5839 SMI_ACCESSORS(JSGeneratorObject, continuation, kContinuationOffset) |
5840 ACCESSORS(JSGeneratorObject, operand_stack, FixedArray, kOperandStackOffset) | 5840 ACCESSORS(JSGeneratorObject, operand_stack, FixedArray, kOperandStackOffset) |
5841 SMI_ACCESSORS(JSGeneratorObject, stack_handler_index, kStackHandlerIndexOffset) | 5841 SMI_ACCESSORS(JSGeneratorObject, stack_handler_index, kStackHandlerIndexOffset) |
5842 | 5842 |
5843 bool JSGeneratorObject::is_suspended() { | 5843 bool JSGeneratorObject::is_suspended() { |
5844 ASSERT_LT(kGeneratorExecuting, kGeneratorClosed); | 5844 ASSERT_LT(kGeneratorExecuting, kGeneratorClosed); |
5845 ASSERT_EQ(kGeneratorClosed, 0); | 5845 ASSERT_EQ(kGeneratorClosed, 0); |
5846 return continuation() > 0; | 5846 return continuation() > 0; |
5847 } | 5847 } |
5848 | 5848 |
| 5849 bool JSGeneratorObject::is_closed() { |
| 5850 return continuation() == kGeneratorClosed; |
| 5851 } |
| 5852 |
| 5853 bool JSGeneratorObject::is_executing() { |
| 5854 return continuation() == kGeneratorExecuting; |
| 5855 } |
| 5856 |
5849 JSGeneratorObject* JSGeneratorObject::cast(Object* obj) { | 5857 JSGeneratorObject* JSGeneratorObject::cast(Object* obj) { |
5850 ASSERT(obj->IsJSGeneratorObject()); | 5858 ASSERT(obj->IsJSGeneratorObject()); |
5851 ASSERT(HeapObject::cast(obj)->Size() == JSGeneratorObject::kSize); | 5859 ASSERT(HeapObject::cast(obj)->Size() == JSGeneratorObject::kSize); |
5852 return reinterpret_cast<JSGeneratorObject*>(obj); | 5860 return reinterpret_cast<JSGeneratorObject*>(obj); |
5853 } | 5861 } |
5854 | 5862 |
5855 | 5863 |
5856 ACCESSORS(JSModule, context, Object, kContextOffset) | 5864 ACCESSORS(JSModule, context, Object, kContextOffset) |
5857 ACCESSORS(JSModule, scope_info, ScopeInfo, kScopeInfoOffset) | 5865 ACCESSORS(JSModule, scope_info, ScopeInfo, kScopeInfoOffset) |
5858 | 5866 |
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6987 #undef READ_SHORT_FIELD | 6995 #undef READ_SHORT_FIELD |
6988 #undef WRITE_SHORT_FIELD | 6996 #undef WRITE_SHORT_FIELD |
6989 #undef READ_BYTE_FIELD | 6997 #undef READ_BYTE_FIELD |
6990 #undef WRITE_BYTE_FIELD | 6998 #undef WRITE_BYTE_FIELD |
6991 #undef NOBARRIER_READ_BYTE_FIELD | 6999 #undef NOBARRIER_READ_BYTE_FIELD |
6992 #undef NOBARRIER_WRITE_BYTE_FIELD | 7000 #undef NOBARRIER_WRITE_BYTE_FIELD |
6993 | 7001 |
6994 } } // namespace v8::internal | 7002 } } // namespace v8::internal |
6995 | 7003 |
6996 #endif // V8_OBJECTS_INL_H_ | 7004 #endif // V8_OBJECTS_INL_H_ |
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