v8::PerIsolateData Class Reference

Collaboration diagram for v8::PerIsolateData:

Classes
class	RealmScope

Public Member Functions
	PerIsolateData (Isolate *isolate)
	~PerIsolateData ()

Static Public Member Functions
static PerIsolateData *	Get (Isolate *isolate)

Private Member Functions
int	RealmIndexOrThrow (const v8::FunctionCallbackInfo< v8::Value > &args, int arg_offset)
int	RealmFind (Handle< Context > context)

Private Attributes
Isolate *	isolate_
int	realm_count_
int	realm_current_
int	realm_switch_
Persistent< Context > *	realms_
Persistent< Value >	realm_shared_

Friends
class	Shell
class	RealmScope

Detailed Description

Definition at line 78 of file d8.cc.

Constructor & Destructor Documentation

PerIsolateData()

v8::PerIsolateData::PerIsolateData ( Isolate *  isolate )

inlineexplicit

Definition at line 80 of file d8.cc.

                                            : isolate_(isolate), realms_(NULL) {
    HandleScope scope(isolate);
    isolate->SetData(0, this);
  }

References v8::Isolate::SetData().

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~PerIsolateData()

v8::PerIsolateData::~PerIsolateData ( )

inline

Definition at line 85 of file d8.cc.

                    {
    isolate_->SetData(0, NULL);  // Not really needed, just to be sure...
  }

References isolate_, NULL, and v8::Isolate::SetData().

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Member Function Documentation

Get()

static PerIsolateData* v8::PerIsolateData::Get ( Isolate *  isolate )

inlinestatic

Definition at line 89 of file d8.cc.

                                                      {
    return reinterpret_cast<PerIsolateData*>(isolate->GetData(0));
  }

References v8::Isolate::GetData().

Referenced by v8::SourceGroup::ExecuteInThread(), v8::Shell::ExecuteString(), v8::Shell::RealmCreate(), v8::Shell::RealmCurrent(), v8::Shell::RealmDispose(), v8::Shell::RealmEval(), v8::Shell::RealmGlobal(), v8::Shell::RealmOwner(), v8::Shell::RealmSharedGet(), v8::Shell::RealmSharedSet(), v8::Shell::RealmSwitch(), v8::Shell::RunMain(), and v8::Shell::RunShell().

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RealmFind()

int v8::PerIsolateData::RealmFind ( Handle< Context >  context )

private

Definition at line 307 of file d8.cc.

                                                     {
  for (int i = 0; i < realm_count_; ++i) {
    if (realms_[i] == context) return i;
  }
  return -1;
}

References realm_count_, and realms_.

Referenced by v8::Shell::RealmCurrent(), and v8::Shell::RealmOwner().

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RealmIndexOrThrow()

int v8::PerIsolateData::RealmIndexOrThrow ( const v8::FunctionCallbackInfo< v8::Value > &  args, int  arg_offset  )

private

Definition at line 315 of file d8.cc.

                    {
  if (args.Length() < arg_offset || !args[arg_offset]->IsNumber()) {
    Throw(args.GetIsolate(), "Invalid argument");
    return -1;
  }
  int index = args[arg_offset]->Int32Value();
  if (index < 0 ||
      index >= realm_count_ ||
      realms_[index].IsEmpty()) {
    Throw(args.GetIsolate(), "Invalid realm index");
    return -1;
  }
  return index;
}

References v8::FunctionCallbackInfo< T >::GetIsolate(), v8::FunctionCallbackInfo< T >::Length(), realm_count_, realms_, and v8::Throw().

Referenced by v8::Shell::RealmDispose(), v8::Shell::RealmEval(), v8::Shell::RealmGlobal(), and v8::Shell::RealmSwitch().

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Friends And Related Function Documentation

RealmScope

friend class RealmScope

friend

Definition at line 103 of file d8.cc.

Shell

friend class Shell

friend

Definition at line 102 of file d8.cc.

Member Data Documentation

isolate_

Isolate* v8::PerIsolateData::isolate_

private

Definition at line 104 of file d8.cc.

Referenced by v8::PerIsolateData::RealmScope::RealmScope(), and ~PerIsolateData().

realm_count_

int v8::PerIsolateData::realm_count_

private

Definition at line 105 of file d8.cc.

Referenced by v8::Shell::RealmCreate(), RealmFind(), RealmIndexOrThrow(), and v8::PerIsolateData::RealmScope::RealmScope().

realm_current_

int v8::PerIsolateData::realm_current_

private

Definition at line 106 of file d8.cc.

Referenced by v8::Shell::ExecuteString(), v8::Shell::RealmDispose(), and v8::PerIsolateData::RealmScope::RealmScope().

realm_shared_

Persistent<Value> v8::PerIsolateData::realm_shared_

private

Definition at line 109 of file d8.cc.

Referenced by v8::Shell::RealmSharedGet(), and v8::Shell::RealmSharedSet().

realm_switch_

int v8::PerIsolateData::realm_switch_

private

Definition at line 107 of file d8.cc.

Referenced by v8::Shell::ExecuteString(), v8::Shell::RealmDispose(), v8::PerIsolateData::RealmScope::RealmScope(), and v8::Shell::RealmSwitch().

realms_

Persistent<Context>* v8::PerIsolateData::realms_

private

Definition at line 108 of file d8.cc.

Referenced by v8::Shell::ExecuteString(), v8::Shell::RealmCreate(), v8::Shell::RealmDispose(), v8::Shell::RealmEval(), RealmFind(), v8::Shell::RealmGlobal(), RealmIndexOrThrow(), and v8::PerIsolateData::RealmScope::RealmScope().

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

• /mnt/V8SourceCode/src/d8.cc