v8  5.5.372 (node 7.10.1)
V8 is Google's open source JavaScript engine
Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | Static Protected Attributes | Friends
FunctionCallbackInfo< T > Class Template Reference

#include <v8.h>

Public Member Functions

V8_INLINE int Length () const
 
V8_INLINE Local< Value > operator[] (int i) const
 
V8_INLINE V8_DEPRECATED ("Use Data() to explicitly pass Callee instead", Local< Function > Callee() const)
 
V8_INLINE Local< Object > This () const
 
V8_INLINE Local< Object > Holder () const
 
V8_INLINE Local< Value > NewTarget () const
 
V8_INLINE bool IsConstructCall () const
 
V8_INLINE Local< Value > Data () const
 
V8_INLINE Isolate * GetIsolate () const
 
V8_INLINE ReturnValue< T > GetReturnValue () const
 

Static Public Attributes

static const int kArgsLength = 8
 

Protected Member Functions

V8_INLINE FunctionCallbackInfo (internal::Object **implicit_args, internal::Object **values, int length)
 

Protected Attributes

internal::Object ** implicit_args_
 
internal::Object ** values_
 
int length_
 

Static Protected Attributes

static const int kHolderIndex = 0
 
static const int kIsolateIndex = 1
 
static const int kReturnValueDefaultValueIndex = 2
 
static const int kReturnValueIndex = 3
 
static const int kDataIndex = 4
 
static const int kCalleeIndex = 5
 
static const int kContextSaveIndex = 6
 
static const int kNewTargetIndex = 7
 

Friends

class internal::FunctionCallbackArguments
 
class internal::CustomArguments< FunctionCallbackInfo >
 

Detailed Description

template<typename T>
class v8::FunctionCallbackInfo< T >

The argument information given to function call callbacks. This class provides access to information about the context of the call, including the receiver, the number and values of arguments, and the holder of the function.

Definition at line 3487 of file v8.h.

Constructor & Destructor Documentation

◆ FunctionCallbackInfo()

FunctionCallbackInfo ( internal::Object **  implicit_args,
internal::Object **  values,
int  length 
)
protected

Definition at line 8751 of file v8.h.

References FunctionCallbackInfo< T >::implicit_args_, FunctionCallbackInfo< T >::length_, and FunctionCallbackInfo< T >::values_.

Member Function Documentation

◆ Data()

Local< Value > Data

Definition at line 8789 of file v8.h.

References FunctionCallbackInfo< T >::implicit_args_, FunctionCallbackInfo< T >::kDataIndex, and Local< T >::Local.

◆ GetIsolate()

Isolate * GetIsolate

Definition at line 8795 of file v8.h.

References FunctionCallbackInfo< T >::implicit_args_, and FunctionCallbackInfo< T >::kIsolateIndex.

Referenced by FunctionCallbackInfo< T >::operator[]().

◆ GetReturnValue()

ReturnValue< T > GetReturnValue

Definition at line 8801 of file v8.h.

References FunctionCallbackInfo< T >::implicit_args_, FunctionCallbackInfo< T >::kReturnValueIndex, and Local< T >::ReturnValue.

◆ Holder()

Local< Object > Holder

Definition at line 8777 of file v8.h.

References FunctionCallbackInfo< T >::implicit_args_, FunctionCallbackInfo< T >::kHolderIndex, and Local< T >::Local.

◆ IsConstructCall()

bool IsConstructCall

Definition at line 8807 of file v8.h.

References FunctionCallbackInfo< T >::NewTarget().

◆ Length()

int Length

Definition at line 8813 of file v8.h.

References FunctionCallbackInfo< T >::length_.

◆ NewTarget()

Local< Value > NewTarget

Definition at line 8783 of file v8.h.

References FunctionCallbackInfo< T >::implicit_args_, FunctionCallbackInfo< T >::kNewTargetIndex, and Local< T >::Local.

Referenced by FunctionCallbackInfo< T >::IsConstructCall().

◆ operator[]()

Local< Value > operator[] ( int  i) const

Definition at line 8757 of file v8.h.

References FunctionCallbackInfo< T >::GetIsolate(), FunctionCallbackInfo< T >::length_, Local< T >::Local, and FunctionCallbackInfo< T >::values_.

◆ This()

Local< Object > This

Definition at line 8771 of file v8.h.

References Local< T >::Local, and FunctionCallbackInfo< T >::values_.

◆ V8_DEPRECATED()

V8_INLINE V8_DEPRECATED ( "Use Data() to explicitly pass Callee instead"  ,
Local< Function > Callee() const   
)

Friends And Related Function Documentation

◆ internal::CustomArguments< FunctionCallbackInfo >

friend class internal::CustomArguments< FunctionCallbackInfo >
friend

Definition at line 3504 of file v8.h.

◆ internal::FunctionCallbackArguments

friend class internal::FunctionCallbackArguments
friend

Definition at line 3504 of file v8.h.

Field Documentation

◆ implicit_args_

internal::Object** implicit_args_
protected

Definition at line 3517 of file v8.h.

Referenced by FunctionCallbackInfo< T >::Data(), FunctionCallbackInfo< T >::FunctionCallbackInfo(), FunctionCallbackInfo< T >::GetIsolate(), FunctionCallbackInfo< T >::GetReturnValue(), FunctionCallbackInfo< T >::Holder(), and FunctionCallbackInfo< T >::NewTarget().

◆ kArgsLength

const int kArgsLength = 8
static

Definition at line 3501 of file v8.h.

◆ kCalleeIndex

const int kCalleeIndex = 5
staticprotected

Definition at line 3511 of file v8.h.

◆ kContextSaveIndex

const int kContextSaveIndex = 6
staticprotected

Definition at line 3512 of file v8.h.

◆ kDataIndex

const int kDataIndex = 4
staticprotected

Definition at line 3510 of file v8.h.

Referenced by FunctionCallbackInfo< T >::Data().

◆ kHolderIndex

const int kHolderIndex = 0
staticprotected

Definition at line 3506 of file v8.h.

Referenced by FunctionCallbackInfo< T >::Holder().

◆ kIsolateIndex

const int kIsolateIndex = 1
staticprotected

Definition at line 3507 of file v8.h.

Referenced by FunctionCallbackInfo< T >::GetIsolate().

◆ kNewTargetIndex

const int kNewTargetIndex = 7
staticprotected

Definition at line 3513 of file v8.h.

Referenced by FunctionCallbackInfo< T >::NewTarget().

◆ kReturnValueDefaultValueIndex

const int kReturnValueDefaultValueIndex = 2
staticprotected

Definition at line 3508 of file v8.h.

◆ kReturnValueIndex

const int kReturnValueIndex = 3
staticprotected

Definition at line 3509 of file v8.h.

Referenced by FunctionCallbackInfo< T >::GetReturnValue().

◆ length_

int length_
protected

Definition at line 3519 of file v8.h.

Referenced by FunctionCallbackInfo< T >::FunctionCallbackInfo(), FunctionCallbackInfo< T >::Length(), and FunctionCallbackInfo< T >::operator[]().

◆ values_

internal::Object** values_
protected

Definition at line 3518 of file v8.h.

Referenced by FunctionCallbackInfo< T >::FunctionCallbackInfo(), FunctionCallbackInfo< T >::operator[](), and FunctionCallbackInfo< T >::This().

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