v8  3.25.30(node0.11.13)
V8 is Google's open source JavaScript engine
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Public Member Functions | Static Public Member Functions | Protected Member Functions | Static Protected Member Functions | Friends
StandardFrame Class Reference

#include <frames.h>

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Public Member Functions

virtual bool is_standard () const
 
Object * context () const
 
Object * GetExpression (int index) const
 
void SetExpression (int index, Object *value)
 
int ComputeExpressionsCount () const
 
virtual void SetCallerFp (Address caller_fp)
 
- Public Member Functions inherited from StackFrame
int GetLineNumber () const
 
int GetColumn () const
 
int GetScriptId () const
 
Local< String > GetScriptName () const
 
Local< String > GetScriptNameOrSourceURL () const
 
Local< String > GetFunctionName () const
 
bool IsEval () const
 
bool IsConstructor () const
 

Static Public Member Functions

static Object * GetExpression (Address fp, int index)
 
static StandardFrame * cast (StackFrame *frame)
 

Protected Member Functions

 StandardFrame (StackFrameIteratorBase *iterator)
 
virtual void ComputeCallerState (State *state) const
 
Address caller_fp () const
 
Address caller_pc () const
 
void IterateExpressions (ObjectVisitor *v) const
 
Address GetExpressionAddress (int n) const
 
bool IsExpressionInsideHandler (int n) const
 
void IterateCompiledFrame (ObjectVisitor *v) const
 

Static Protected Member Functions

static Address ComputePCAddress (Address fp)
 
static Address ComputeConstantPoolAddress (Address fp)
 
static Address GetExpressionAddress (Address fp, int n)
 
static bool IsArgumentsAdaptorFrame (Address fp)
 
static bool IsConstructFrame (Address fp)
 

Friends

class StackFrame
 
class SafeStackFrameIterator
 

Detailed Description

Definition at line 476 of file frames.h.

Constructor & Destructor Documentation

StandardFrame ( StackFrameIteratorBase *  iterator)
inlineexplicitprotected

Definition at line 168 of file frames-inl.h.

Member Function Documentation

Address caller_fp ( ) const
inlineprotected

Definition at line 189 of file frames-inl.h.

References Memory::Address_at(), v8::internal::fp, and StandardFrameConstants::kCallerFPOffset.

Referenced by StandardFrame::ComputeCallerState(), JavaScriptFrame::GetArgumentsLength(), JavaScriptFrame::has_adapted_arguments(), JavaScriptFrame::IsConstructor(), and StandardFrame::SetCallerFp().

Address caller_pc ( ) const
inlineprotected

Definition at line 194 of file frames-inl.h.

References Memory::Address_at(), StandardFrame::ComputePCAddress(), and v8::internal::fp.

static StandardFrame* cast ( StackFrame *  frame)
inlinestatic

Definition at line 492 of file frames.h.

References ASSERT.

void ComputeCallerState ( State *  state) const
protectedvirtual

Definition at line 614 of file frames.cc.

References StandardFrame::caller_fp(), StandardFrame::ComputeConstantPoolAddress(), StandardFrame::ComputePCAddress(), and v8::internal::fp.

Address ComputeConstantPoolAddress ( Address  fp)
inlinestaticprotected

Definition at line 204 of file frames-inl.h.

References StandardFrameConstants::kConstantPoolOffset.

Referenced by StandardFrame::ComputeCallerState().

int ComputeExpressionsCount ( ) const

Definition at line 603 of file frames.cc.

References ASSERT, v8::internal::fp, StandardFrameConstants::kExpressionsOffset, v8::internal::kPointerSize, and v8::internal::sp.

Referenced by JavaScriptFrame::Print().

Address ComputePCAddress ( Address  fp)
inlinestaticprotected

Definition at line 199 of file frames-inl.h.

References StandardFrameConstants::kCallerPCOffset.

Referenced by StandardFrame::caller_pc(), StandardFrame::ComputeCallerState(), and SafeStackFrameIterator::SafeStackFrameIterator().

Object * context ( ) const
inline

Definition at line 183 of file frames-inl.h.

References v8::internal::fp, StandardFrameConstants::kContextOffset, and Memory::Object_at().

Referenced by Isolate::GetCallingNativeContext(), JavaScriptFrame::Print(), and v8::internal::RUNTIME_FUNCTION().

Object * GetExpression ( int  index) const
inline

Definition at line 173 of file frames-inl.h.

References StandardFrame::GetExpressionAddress(), and Memory::Object_at().

Referenced by JavaScriptFrame::GetArgumentsLength(), ArgumentsAdaptorFrame::GetNumberOfIncomingArguments(), JavaScriptFrame::Print(), and OptimizedFrame::Summarize().

Object * GetExpression ( Address  fp,
int  index 
)
static

Definition at line 592 of file frames.cc.

References StandardFrame::GetExpressionAddress(), and Memory::Object_at().

Address GetExpressionAddress ( int  n) const
protected

Definition at line 586 of file frames.cc.

References v8::internal::fp, StandardFrameConstants::kExpressionsOffset, and v8::internal::kPointerSize.

Referenced by StandardFrame::GetExpression(), StandardFrame::IsExpressionInsideHandler(), and StandardFrame::SetExpression().

Address GetExpressionAddress ( Address  fp,
int  n 
)
staticprotected

Definition at line 597 of file frames.cc.

References StandardFrameConstants::kExpressionsOffset, and v8::internal::kPointerSize.

virtual bool is_standard ( ) const
inlinevirtual

Definition at line 479 of file frames.h.

bool IsArgumentsAdaptorFrame ( Address  fp)
inlinestaticprotected

Definition at line 209 of file frames-inl.h.

References v8::internal::ARGUMENTS_ADAPTOR, Smi::FromInt(), StandardFrameConstants::kContextOffset, and Memory::Object_at().

Referenced by JavaScriptFrame::has_adapted_arguments().

bool IsConstructFrame ( Address  fp)
inlinestaticprotected

Definition at line 216 of file frames-inl.h.

References Smi::FromInt(), StandardFrameConstants::kMarkerOffset, and Memory::Object_at().

Referenced by JavaScriptFrame::IsConstructor().

bool IsExpressionInsideHandler ( int  n) const
protected

Definition at line 630 of file frames.cc.

References StandardFrame::GetExpressionAddress().

Referenced by JavaScriptFrame::Print().

void IterateCompiledFrame ( ObjectVisitor *  v) const
protected

Definition at line 639 of file frames.cc.

References ASSERT, Serializer::enabled(), v8::internal::fp, v8::internal::kBitsPerByte, v8::internal::kBitsPerByteLog2, v8::internal::kDoubleSize, JavaScriptFrameConstants::kFunctionOffset, StandardFrameConstants::kMarkerOffset, v8::internal::kNumSafepointRegisters, v8::internal::kPointerSize, DwVfpRegister::NumAllocatableRegisters(), Memory::Object_at(), v8::internal::pc, v8::internal::sp, and v8::internal::U.

Referenced by StubFrame::Iterate(), and OptimizedFrame::Iterate().

void IterateExpressions ( ObjectVisitor *  v) const
protected

Definition at line 1356 of file frames.cc.

References v8::internal::fp, StandardFrameConstants::kLastObjectOffset, StackHandlerConstants::kSize, Memory::Object_at(), and v8::internal::sp.

Referenced by JavaScriptFrame::Iterate(), and InternalFrame::Iterate().

void SetCallerFp ( Address  caller_fp)
virtual

Definition at line 624 of file frames.cc.

References Memory::Address_at(), StandardFrame::caller_fp(), v8::internal::fp, and StandardFrameConstants::kCallerFPOffset.

void SetExpression ( int  index,
Object *  value 
)
inline

Definition at line 178 of file frames-inl.h.

References StandardFrame::GetExpressionAddress(), and Memory::Object_at().

Friends And Related Function Documentation

friend class SafeStackFrameIterator
friend

Definition at line 539 of file frames.h.

friend class StackFrame
friend

Definition at line 538 of file frames.h.

The documentation for this class was generated from the following files: