v8::internal::SharedInfoWrapper Class Reference

#include <liveedit.h>

Inheritance diagram for v8::internal::SharedInfoWrapper:

Collaboration diagram for v8::internal::SharedInfoWrapper:

Public Member Functions
	SharedInfoWrapper (Handle< JSArray > array)
void	SetProperties (Handle< String > name, int start_position, int end_position, Handle< SharedFunctionInfo > info)
Handle< SharedFunctionInfo >	GetInfo ()
Public Member Functions inherited from v8::internal::JSArrayBasedStruct< SharedInfoWrapper >
	JSArrayBasedStruct (Handle< JSArray > array)
Handle< JSArray >	GetJSArray ()
Isolate *	isolate () const

Static Public Member Functions
static bool	IsInstance (Handle< JSArray > array)
Static Public Member Functions inherited from v8::internal::JSArrayBasedStruct< SharedInfoWrapper >
static SharedInfoWrapper	Create (Isolate *isolate)
static SharedInfoWrapper	cast (Object *object)

Static Private Attributes
static const int	kFunctionNameOffset_ = 0
static const int	kStartPositionOffset_ = 1
static const int	kEndPositionOffset_ = 2
static const int	kSharedInfoOffset_ = 3
static const int	kSize_ = 4

Friends
class	JSArrayBasedStruct< SharedInfoWrapper >

Additional Inherited Members
Protected Member Functions inherited from v8::internal::JSArrayBasedStruct< SharedInfoWrapper >
void	SetField (int field_position, Handle< Object > value)
void	SetSmiValueField (int field_position, int value)
Handle< Object >	GetField (int field_position)
int	GetSmiValueField (int field_position)

Detailed Description

Definition at line 345 of file liveedit.h.

Constructor & Destructor Documentation

SharedInfoWrapper()

v8::internal::SharedInfoWrapper::SharedInfoWrapper ( Handle< JSArray >  array )

inlineexplicit

Definition at line 357 of file liveedit.h.

      : JSArrayBasedStruct<SharedInfoWrapper>(array) {
  }

Member Function Documentation

GetInfo()

Handle< SharedFunctionInfo > v8::internal::SharedInfoWrapper::GetInfo

(

)

Definition at line 691 of file liveedit.cc.

                                                      {
  Handle<Object> element = this->GetField(kSharedInfoOffset_);
  Handle<JSValue> value_wrapper = Handle<JSValue>::cast(element);
  return UnwrapSharedFunctionInfoFromJSValue(value_wrapper);
}

References v8::internal::Handle< T >::cast(), v8::internal::JSArrayBasedStruct< SharedInfoWrapper >::GetField(), kSharedInfoOffset_, and v8::internal::UnwrapSharedFunctionInfoFromJSValue().

Referenced by v8::internal::LiveEdit::FunctionSourceUpdated(), v8::internal::LiveEdit::PatchFunctionPositions(), and v8::internal::LiveEdit::ReplaceFunctionCode().

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IsInstance()

static bool v8::internal::SharedInfoWrapper::IsInstance ( Handle< JSArray >  array )

inlinestatic

Definition at line 347 of file liveedit.h.

                                                {
    if (array->length() != Smi::FromInt(kSize_)) return false;
    Handle<Object> element(
        Object::GetElement(array->GetIsolate(),
                           array,
                           kSharedInfoOffset_).ToHandleChecked());
    if (!element->IsJSValue()) return false;
    return Handle<JSValue>::cast(element)->value()->IsSharedFunctionInfo();
  }

References v8::internal::Handle< T >::cast(), v8::internal::Smi::FromInt(), v8::internal::Object::GetElement(), kSharedInfoOffset_, and kSize_.

Referenced by v8::internal::RUNTIME_FUNCTION().

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SetProperties()

void v8::internal::SharedInfoWrapper::SetProperties	(	Handle< String >	name,
		int	start_position,
		int	end_position,
		Handle< SharedFunctionInfo >	info
	)

Definition at line 678 of file liveedit.cc.

                                                                       {
  HandleScope scope(isolate());
  this->SetField(kFunctionNameOffset_, name);
  Handle<JSValue> info_holder = WrapInJSValue(info);
  this->SetField(kSharedInfoOffset_, info_holder);
  this->SetSmiValueField(kStartPositionOffset_, start_position);
  this->SetSmiValueField(kEndPositionOffset_, end_position);
}

References v8::internal::JSArrayBasedStruct< SharedInfoWrapper >::isolate(), kEndPositionOffset_, kFunctionNameOffset_, kSharedInfoOffset_, kStartPositionOffset_, v8::internal::JSArrayBasedStruct< SharedInfoWrapper >::SetField(), v8::internal::JSArrayBasedStruct< SharedInfoWrapper >::SetSmiValueField(), and v8::internal::WrapInJSValue().

Referenced by v8::internal::LiveEdit::WrapSharedFunctionInfos().

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Friends And Related Function Documentation

JSArrayBasedStruct< SharedInfoWrapper >

friend class JSArrayBasedStruct< SharedInfoWrapper >

friend

Definition at line 373 of file liveedit.h.

Member Data Documentation

kEndPositionOffset_

const int v8::internal::SharedInfoWrapper::kEndPositionOffset_ = 2

staticprivate

Definition at line 371 of file liveedit.h.

Referenced by SetProperties().

kFunctionNameOffset_

const int v8::internal::SharedInfoWrapper::kFunctionNameOffset_ = 0

staticprivate

Definition at line 369 of file liveedit.h.

Referenced by SetProperties().

kSharedInfoOffset_

const int v8::internal::SharedInfoWrapper::kSharedInfoOffset_ = 3

staticprivate

Definition at line 372 of file liveedit.h.

Referenced by GetInfo(), IsInstance(), and SetProperties().

kSize_

const int v8::internal::SharedInfoWrapper::kSize_ = 4

staticprivate

Definition at line 373 of file liveedit.h.

Referenced by IsInstance().

kStartPositionOffset_

const int v8::internal::SharedInfoWrapper::kStartPositionOffset_ = 1

staticprivate

Definition at line 370 of file liveedit.h.

Referenced by SetProperties().

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

• /mnt/V8SourceCode/src/liveedit.h
• /mnt/V8SourceCode/src/liveedit.cc