v8  3.14.5(node0.10.28)
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
 
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 (StackFrameIterator *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
 

Static Protected Member Functions

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

Friends

class StackFrame
 
class StackFrameIterator
 

Detailed Description

Definition at line 397 of file frames.h.

Constructor & Destructor Documentation

StandardFrame ( StackFrameIterator *  iterator)
inlineexplicitprotected

Definition at line 148 of file frames-inl.h.

Member Function Documentation

Address caller_fp ( ) const
inlineprotected

Definition at line 169 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 174 of file frames-inl.h.

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

static StandardFrame* cast ( StackFrame *  frame)
inlinestatic

Definition at line 413 of file frames.h.

References ASSERT.

void ComputeCallerState ( State *  state) const
protectedvirtual

Definition at line 597 of file frames.cc.

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

int ComputeExpressionsCount ( ) const

Definition at line 586 of file frames.cc.

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

Referenced by Deoptimizer::MaterializeHeapObjects(), JavaScriptFrame::Print(), CallICBase::ReceiverToObjectIfRequired(), and CallICBase::TryCallAsFunction().

Address ComputePCAddress ( Address  fp)
inlinestaticprotected

Definition at line 179 of file frames-inl.h.

References StandardFrameConstants::kCallerPCOffset.

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

Object * context ( ) const
inline

Definition at line 163 of file frames-inl.h.

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

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

Object * GetExpression ( int  index) const
inline

Definition at line 153 of file frames-inl.h.

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

Referenced by Accessors::FunctionGetArguments(), JavaScriptFrame::GetArgumentsLength(), ArgumentsAdaptorFrame::GetNumberOfIncomingArguments(), Deoptimizer::MaterializeHeapObjects(), JavaScriptFrame::Print(), and OptimizedFrame::Summarize().

Object * GetExpression ( Address  fp,
int  index 
)
static

Definition at line 575 of file frames.cc.

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

Address GetExpressionAddress ( int  n) const
protected

Definition at line 569 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 580 of file frames.cc.

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

virtual bool is_standard ( ) const
inlinevirtual

Definition at line 400 of file frames.h.

bool IsArgumentsAdaptorFrame ( Address  fp)
inlinestaticprotected

Definition at line 184 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 191 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 611 of file frames.cc.

References StandardFrame::GetExpressionAddress().

Referenced by JavaScriptFrame::Print().

void IterateExpressions ( ObjectVisitor *  v) const
protected

Definition at line 1241 of file frames.cc.

References v8::internal::fp, StandardFrameConstants::kContextOffset, 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 605 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 158 of file frames-inl.h.

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

Referenced by Deoptimizer::MaterializeHeapObjects(), CallICBase::ReceiverToObjectIfRequired(), and CallICBase::TryCallAsFunction().

Friends And Related Function Documentation

friend class StackFrame
friend

Definition at line 452 of file frames.h.

friend class StackFrameIterator
friend

Definition at line 453 of file frames.h.

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