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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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572 | 572 |
573 static ArgumentsAdaptorFrame* cast(StackFrame* frame) { | 573 static ArgumentsAdaptorFrame* cast(StackFrame* frame) { |
574 ASSERT(frame->is_arguments_adaptor()); | 574 ASSERT(frame->is_arguments_adaptor()); |
575 return static_cast<ArgumentsAdaptorFrame*>(frame); | 575 return static_cast<ArgumentsAdaptorFrame*>(frame); |
576 } | 576 } |
577 | 577 |
578 // Printing support. | 578 // Printing support. |
579 virtual void Print(StringStream* accumulator, | 579 virtual void Print(StringStream* accumulator, |
580 PrintMode mode, | 580 PrintMode mode, |
581 int index) const; | 581 int index) const; |
| 582 |
582 protected: | 583 protected: |
583 explicit ArgumentsAdaptorFrame(StackFrameIterator* iterator) | 584 explicit ArgumentsAdaptorFrame(StackFrameIterator* iterator) |
584 : JavaScriptFrame(iterator) { } | 585 : JavaScriptFrame(iterator) { } |
585 | 586 |
586 virtual int GetNumberOfIncomingArguments() const { | 587 virtual int GetNumberOfIncomingArguments() const { |
587 return Smi::cast(GetExpression(0))->value(); | 588 return Smi::cast(GetExpression(0))->value(); |
588 } | 589 } |
589 | 590 |
590 virtual Address GetCallerStackPointer() const; | 591 virtual Address GetCallerStackPointer() const; |
591 | 592 |
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868 }; | 869 }; |
869 | 870 |
870 | 871 |
871 // Reads all frames on the current stack and copies them into the current | 872 // Reads all frames on the current stack and copies them into the current |
872 // zone memory. | 873 // zone memory. |
873 Vector<StackFrame*> CreateStackMap(); | 874 Vector<StackFrame*> CreateStackMap(); |
874 | 875 |
875 } } // namespace v8::internal | 876 } } // namespace v8::internal |
876 | 877 |
877 #endif // V8_FRAMES_H_ | 878 #endif // V8_FRAMES_H_ |
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