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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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571 v8::TryCatch* catcher() { | 571 v8::TryCatch* catcher() { |
572 return thread_local_top_.catcher_; | 572 return thread_local_top_.catcher_; |
573 } | 573 } |
574 void set_catcher(v8::TryCatch* catcher) { | 574 void set_catcher(v8::TryCatch* catcher) { |
575 thread_local_top_.catcher_ = catcher; | 575 thread_local_top_.catcher_ = catcher; |
576 } | 576 } |
577 | 577 |
578 MaybeObject** scheduled_exception_address() { | 578 MaybeObject** scheduled_exception_address() { |
579 return &thread_local_top_.scheduled_exception_; | 579 return &thread_local_top_.scheduled_exception_; |
580 } | 580 } |
581 | |
582 Address pending_message_obj_address() { | |
583 return reinterpret_cast<Address>(&thread_local_top_.pending_message_obj_); | |
584 } | |
585 | |
586 Address has_pending_message_address() { | |
587 return reinterpret_cast<Address>(&thread_local_top_.has_pending_message_); | |
588 } | |
589 | |
590 Address pending_message_script_address() { | |
591 return reinterpret_cast<Address>( | |
592 &thread_local_top_.pending_message_script_); | |
593 } | |
594 | |
595 MaybeObject* scheduled_exception() { | 581 MaybeObject* scheduled_exception() { |
596 ASSERT(has_scheduled_exception()); | 582 ASSERT(has_scheduled_exception()); |
597 return thread_local_top_.scheduled_exception_; | 583 return thread_local_top_.scheduled_exception_; |
598 } | 584 } |
599 bool has_scheduled_exception() { | 585 bool has_scheduled_exception() { |
600 return thread_local_top_.scheduled_exception_ != heap_.the_hole_value(); | 586 return thread_local_top_.scheduled_exception_ != heap_.the_hole_value(); |
601 } | 587 } |
602 void clear_scheduled_exception() { | 588 void clear_scheduled_exception() { |
603 thread_local_top_.scheduled_exception_ = heap_.the_hole_value(); | 589 thread_local_top_.scheduled_exception_ = heap_.the_hole_value(); |
604 } | 590 } |
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715 | 701 |
716 void SetFailedAccessCheckCallback(v8::FailedAccessCheckCallback callback); | 702 void SetFailedAccessCheckCallback(v8::FailedAccessCheckCallback callback); |
717 void ReportFailedAccessCheck(JSObject* receiver, v8::AccessType type); | 703 void ReportFailedAccessCheck(JSObject* receiver, v8::AccessType type); |
718 | 704 |
719 // Exception throwing support. The caller should use the result | 705 // Exception throwing support. The caller should use the result |
720 // of Throw() as its return value. | 706 // of Throw() as its return value. |
721 Failure* Throw(Object* exception, MessageLocation* location = NULL); | 707 Failure* Throw(Object* exception, MessageLocation* location = NULL); |
722 // Re-throw an exception. This involves no error reporting since | 708 // Re-throw an exception. This involves no error reporting since |
723 // error reporting was handled when the exception was thrown | 709 // error reporting was handled when the exception was thrown |
724 // originally. | 710 // originally. |
725 Failure* ReThrow(MaybeObject* exception); | 711 Failure* ReThrow(MaybeObject* exception, MessageLocation* location = NULL); |
726 void ScheduleThrow(Object* exception); | 712 void ScheduleThrow(Object* exception); |
727 void ReportPendingMessages(); | 713 void ReportPendingMessages(); |
728 Failure* ThrowIllegalOperation(); | 714 Failure* ThrowIllegalOperation(); |
729 | 715 |
730 // Promote a scheduled exception to pending. Asserts has_scheduled_exception. | 716 // Promote a scheduled exception to pending. Asserts has_scheduled_exception. |
731 Failure* PromoteScheduledException(); | 717 Failure* PromoteScheduledException(); |
732 void DoThrow(Object* exception, MessageLocation* location); | 718 void DoThrow(Object* exception, MessageLocation* location); |
733 // Checks if exception should be reported and finds out if it's | 719 // Checks if exception should be reported and finds out if it's |
734 // caught externally. | 720 // caught externally. |
735 bool ShouldReportException(bool* can_be_caught_externally, | 721 bool ShouldReportException(bool* can_be_caught_externally, |
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1420 | 1406 |
1421 // Mark the global context with out of memory. | 1407 // Mark the global context with out of memory. |
1422 inline void Context::mark_out_of_memory() { | 1408 inline void Context::mark_out_of_memory() { |
1423 global_context()->set_out_of_memory(HEAP->true_value()); | 1409 global_context()->set_out_of_memory(HEAP->true_value()); |
1424 } | 1410 } |
1425 | 1411 |
1426 | 1412 |
1427 } } // namespace v8::internal | 1413 } } // namespace v8::internal |
1428 | 1414 |
1429 #endif // V8_ISOLATE_H_ | 1415 #endif // V8_ISOLATE_H_ |
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