v8::internal::FunctionLiteral Class Reference

#include <ast.h>

Inheritance diagram for v8::internal::FunctionLiteral:

Collaboration diagram for v8::internal::FunctionLiteral:

Public Types
enum	ParameterFlag : uint8_t { kNoDuplicateParameters , kHasDuplicateParameters }
enum	EagerCompileHint : uint8_t { kShouldEagerCompile , kShouldLazyCompile }
Public Types inherited from v8::internal::Expression
enum	Context { kUninitialized , kEffect , kValue , kTest }
Public Types inherited from v8::internal::AstNode
enum	NodeType : uint8_t

Public Member Functions
template<typename IsolateT >
MaybeHandle< String >	GetName (IsolateT *isolate) const
bool	has_shared_name () const
const AstConsString *	raw_name () const
void	set_raw_name (const AstConsString *name)
DeclarationScope *	scope () const
ZonePtrList< Statement > *	body ()
void	set_function_token_position (int pos)
int	function_token_position () const
int	start_position () const
int	end_position () const
bool	is_anonymous_expression () const
bool	is_toplevel () const
V8_EXPORT_PRIVATE LanguageMode	language_mode () const
void	add_expected_properties (int number_properties)
int	expected_property_count ()
int	parameter_count ()
int	function_length ()
bool	AllowsLazyCompilation ()
bool	CanSuspend ()
std::unique_ptr< char[]>	GetDebugName () const
Handle< String >	GetInferredName (Isolate *isolate)
Handle< String >	GetInferredName (LocalIsolate *isolate) const
Handle< SharedFunctionInfo >	shared_function_info () const
void	set_shared_function_info (Handle< SharedFunctionInfo > shared_function_info)
const AstConsString *	raw_inferred_name ()
void	set_raw_inferred_name (AstConsString *raw_inferred_name)
bool	pretenure () const
void	set_pretenure ()
bool	has_duplicate_parameters () const
bool	should_parallel_compile () const
void	set_should_parallel_compile ()
V8_EXPORT_PRIVATE bool	ShouldEagerCompile () const
V8_EXPORT_PRIVATE void	SetShouldEagerCompile ()
FunctionSyntaxKind	syntax_kind () const
FunctionKind	kind () const
bool	IsAnonymousFunctionDefinition () const
int	suspend_count ()
void	set_suspend_count (int suspend_count)
int	return_position ()
int	function_literal_id () const
void	set_function_literal_id (int function_literal_id)
void	set_requires_instance_members_initializer (bool value)
bool	requires_instance_members_initializer () const
void	set_has_static_private_methods_or_accessors (bool value)
bool	has_static_private_methods_or_accessors () const
void	set_class_scope_has_private_brand (bool value)
bool	class_scope_has_private_brand () const
bool	private_name_lookup_skips_outer_class () const
ProducedPreparseData *	produced_preparse_data () const
Public Member Functions inherited from v8::internal::Expression
bool	IsValidReferenceExpression () const
bool	IsPrivateName () const
bool	ToBooleanIsTrue () const
bool	ToBooleanIsFalse () const
bool	IsPropertyName () const
bool	IsAnonymousFunctionDefinition () const
bool	IsConciseMethodDefinition () const
bool	IsAccessorFunctionDefinition () const
bool	IsSmiLiteral () const
V8_EXPORT_PRIVATE bool	IsNumberLiteral () const
bool	IsStringLiteral () const
bool	IsConsStringLiteral () const
bool	IsNullLiteral () const
bool	IsBooleanLiteral () const
bool	IsTheHoleLiteral () const
bool	IsUndefinedLiteral () const
bool	IsNullOrUndefinedLiteral () const
bool	IsLiteralButNotNullOrUndefined () const
bool	IsCompileTimeValue ()
bool	IsPattern ()
bool	is_parenthesized () const
void	mark_parenthesized ()
void	clear_parenthesized ()
Public Member Functions inherited from v8::internal::AstNode
NodeType	node_type () const
int	position () const
IterationStatement *	AsIterationStatement ()
MaterializedLiteral *	AsMaterializedLiteral ()
Public Member Functions inherited from v8::internal::ZoneObject
void *	operator new (size_t, Zone *)=delete
void *	operator new (size_t size, void *ptr)
void	operator delete (void *, size_t)
void	operator delete (void *pointer, Zone *zone)=delete

Private Types
using	FunctionSyntaxKindBits
using	Pretenure = FunctionSyntaxKindBits::Next<bool, 1>
using	HasDuplicateParameters = Pretenure::Next<bool, 1>
using	RequiresInstanceMembersInitializer
using	HasStaticPrivateMethodsOrAccessorsField
using	HasBracesField = HasStaticPrivateMethodsOrAccessorsField::Next<bool, 1>
using	ShouldParallelCompileField = HasBracesField::Next<bool, 1>

Private Member Functions
	FunctionLiteral (Zone *zone, const AstConsString *name, AstValueFactory *ast_value_factory, DeclarationScope *scope, const ScopedPtrList< Statement > &body, int expected_property_count, int parameter_count, int function_length, FunctionSyntaxKind function_syntax_kind, ParameterFlag has_duplicate_parameters, EagerCompileHint eager_compile_hint, int position, bool has_braces, int function_literal_id, ProducedPreparseData *produced_preparse_data=nullptr)

Private Attributes
friend	Zone
int	expected_property_count_
int	parameter_count_
int	function_length_
int	function_token_position_
int	suspend_count_
int	function_literal_id_
const AstConsString *	raw_name_
DeclarationScope *	scope_
ZonePtrList< Statement >	body_
AstConsString *	raw_inferred_name_
IndirectHandle< SharedFunctionInfo >	shared_function_info_
ProducedPreparseData *	produced_preparse_data_

Friends
class	AstNodeFactory

Additional Inherited Members
Protected Types inherited from v8::internal::Expression
template<class T , int size>
using	NextBitField = IsParenthesizedField::Next<T, size>
Protected Types inherited from v8::internal::AstNode
template<class T , int size>
using	NextBitField = NodeTypeField::Next<T, size>
Protected Member Functions inherited from v8::internal::Expression
	Expression (int pos, NodeType type)
Protected Member Functions inherited from v8::internal::AstNode
	AstNode (int position, NodeType type)
Protected Attributes inherited from v8::internal::AstNode
uint32_t	bit_field_

Detailed Description

Definition at line 2298 of file ast.h.

Member Typedef Documentation

FunctionSyntaxKindBits

using v8::internal::FunctionLiteral::FunctionSyntaxKindBits

private

Initial value:

 
      Expression::NextBitField<FunctionSyntaxKind, 3>

Definition at line 2472 of file ast.h.

HasBracesField

using v8::internal::FunctionLiteral::HasBracesField = HasStaticPrivateMethodsOrAccessorsField::Next<bool, 1>

private

Definition at line 2480 of file ast.h.

HasDuplicateParameters

using v8::internal::FunctionLiteral::HasDuplicateParameters = Pretenure::Next<bool, 1>

private

Definition at line 2475 of file ast.h.

HasStaticPrivateMethodsOrAccessorsField

using v8::internal::FunctionLiteral::HasStaticPrivateMethodsOrAccessorsField

private

Initial value:

 
      RequiresInstanceMembersInitializer::Next<bool, 1>

Definition at line 2478 of file ast.h.

Pretenure

using v8::internal::FunctionLiteral::Pretenure = FunctionSyntaxKindBits::Next<bool, 1>

private

Definition at line 2474 of file ast.h.

RequiresInstanceMembersInitializer

using v8::internal::FunctionLiteral::RequiresInstanceMembersInitializer

private

Initial value:

 
      HasDuplicateParameters::Next<bool, 1>

Definition at line 2476 of file ast.h.

ShouldParallelCompileField

using v8::internal::FunctionLiteral::ShouldParallelCompileField = HasBracesField::Next<bool, 1>

private

Definition at line 2481 of file ast.h.

Member Enumeration Documentation

EagerCompileHint

enum v8::internal::FunctionLiteral::EagerCompileHint : uint8_t

Enumerator
kShouldEagerCompile
kShouldLazyCompile

Definition at line 2304 of file ast.h.

ParameterFlag

enum v8::internal::FunctionLiteral::ParameterFlag : uint8_t

Enumerator
kNoDuplicateParameters
kHasDuplicateParameters

Definition at line 2300 of file ast.h.

Constructor & Destructor Documentation

FunctionLiteral()

v8::internal::FunctionLiteral::FunctionLiteral ( Zone * zone, const AstConsString * name, AstValueFactory * ast_value_factory, DeclarationScope * scope, const ScopedPtrList< Statement > & body, int expected_property_count, int parameter_count, int function_length, FunctionSyntaxKind function_syntax_kind, ParameterFlag has_duplicate_parameters, EagerCompileHint eager_compile_hint, int position, bool has_braces, int function_literal_id, ProducedPreparseData * produced_preparse_data = nullptr )

inlineprivate

Definition at line 2441 of file ast.h.

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Member Function Documentation

add_expected_properties()

void v8::internal::FunctionLiteral::add_expected_properties ( int number_properties )

inline

Definition at line 2330 of file ast.h.

AllowsLazyCompilation()

bool v8::internal::FunctionLiteral::AllowsLazyCompilation

(

)

Definition at line 217 of file ast.cc.

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body()

ZonePtrList< Statement > * v8::internal::FunctionLiteral::body ( )

inline

Definition at line 2316 of file ast.h.

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CanSuspend()

bool v8::internal::FunctionLiteral::CanSuspend ( )

inline

Definition at line 2339 of file ast.h.

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class_scope_has_private_brand()

bool v8::internal::FunctionLiteral::class_scope_has_private_brand

(

)

const

Definition at line 268 of file ast.cc.

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end_position()

int v8::internal::FunctionLiteral::end_position

(

)

const

Definition at line 225 of file ast.cc.

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expected_property_count()

int v8::internal::FunctionLiteral::expected_property_count ( )

inline

Definition at line 2333 of file ast.h.

function_length()

int v8::internal::FunctionLiteral::function_length ( )

inline

Definition at line 2335 of file ast.h.

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function_literal_id()

int v8::internal::FunctionLiteral::function_literal_id ( ) const

inline

Definition at line 2408 of file ast.h.

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function_token_position()

int v8::internal::FunctionLiteral::function_token_position ( ) const

inline

Definition at line 2318 of file ast.h.

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GetDebugName()

std::unique_ptr< char[]> v8::internal::FunctionLiteral::GetDebugName

(

)

const

Definition at line 233 of file ast.cc.

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GetInferredName() [1/2]

Handle< String > v8::internal::FunctionLiteral::GetInferredName

(

Isolate *

isolate

)

Definition at line 194 of file ast.cc.

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GetInferredName() [2/2]

Handle< String > v8::internal::FunctionLiteral::GetInferredName ( LocalIsolate * isolate ) const

inline

Definition at line 2351 of file ast.h.

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GetName()

template<typename IsolateT >

MaybeHandle< String > v8::internal::FunctionLiteral::GetName ( IsolateT * isolate ) const

inline

Definition at line 2309 of file ast.h.

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has_duplicate_parameters()

bool v8::internal::FunctionLiteral::has_duplicate_parameters ( ) const

inline

Definition at line 2369 of file ast.h.

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has_shared_name()

bool v8::internal::FunctionLiteral::has_shared_name ( ) const

inline

Definition at line 2312 of file ast.h.

has_static_private_methods_or_accessors()

bool v8::internal::FunctionLiteral::has_static_private_methods_or_accessors ( ) const

inline

Definition at line 2424 of file ast.h.

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is_anonymous_expression()

bool v8::internal::FunctionLiteral::is_anonymous_expression ( ) const

inline

Definition at line 2321 of file ast.h.

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is_toplevel()

bool v8::internal::FunctionLiteral::is_toplevel ( ) const

inline

Definition at line 2325 of file ast.h.

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IsAnonymousFunctionDefinition()

bool v8::internal::FunctionLiteral::IsAnonymousFunctionDefinition ( ) const

inline

Definition at line 2395 of file ast.h.

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kind()

FunctionKind v8::internal::FunctionLiteral::kind

(

)

const

Definition at line 231 of file ast.cc.

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language_mode()

LanguageMode v8::internal::FunctionLiteral::language_mode

(

)

const

Definition at line 227 of file ast.cc.

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parameter_count()

int v8::internal::FunctionLiteral::parameter_count ( )

inline

Definition at line 2334 of file ast.h.

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pretenure()

bool v8::internal::FunctionLiteral::pretenure ( ) const

inline

Definition at line 2366 of file ast.h.

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private_name_lookup_skips_outer_class()

bool v8::internal::FunctionLiteral::private_name_lookup_skips_outer_class

(

)

const

Definition at line 264 of file ast.cc.

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produced_preparse_data()

ProducedPreparseData * v8::internal::FunctionLiteral::produced_preparse_data ( ) const

inline

Definition at line 2433 of file ast.h.

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raw_inferred_name()

const AstConsString * v8::internal::FunctionLiteral::raw_inferred_name ( )

inline

Definition at line 2362 of file ast.h.

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raw_name()

const AstConsString * v8::internal::FunctionLiteral::raw_name ( ) const

inline

Definition at line 2313 of file ast.h.

requires_instance_members_initializer()

bool v8::internal::FunctionLiteral::requires_instance_members_initializer ( ) const

inline

Definition at line 2416 of file ast.h.

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return_position()

int v8::internal::FunctionLiteral::return_position ( )

inline

Definition at line 2402 of file ast.h.

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scope()

DeclarationScope * v8::internal::FunctionLiteral::scope ( ) const

inline

Definition at line 2315 of file ast.h.

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set_class_scope_has_private_brand()

void v8::internal::FunctionLiteral::set_class_scope_has_private_brand

(

bool

value

)

Definition at line 272 of file ast.cc.

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set_function_literal_id()

void v8::internal::FunctionLiteral::set_function_literal_id ( int function_literal_id )

inline

Definition at line 2409 of file ast.h.

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set_function_token_position()

void v8::internal::FunctionLiteral::set_function_token_position ( int pos )

inline

Definition at line 2317 of file ast.h.

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set_has_static_private_methods_or_accessors()

void v8::internal::FunctionLiteral::set_has_static_private_methods_or_accessors ( bool value )

inline

Definition at line 2420 of file ast.h.

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set_pretenure()

void v8::internal::FunctionLiteral::set_pretenure ( )

inline

Definition at line 2367 of file ast.h.

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set_raw_inferred_name()

void v8::internal::FunctionLiteral::set_raw_inferred_name

(

AstConsString *

raw_inferred_name

)

Definition at line 187 of file ast.cc.

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set_raw_name()

void v8::internal::FunctionLiteral::set_raw_name ( const AstConsString * name )

inline

Definition at line 2314 of file ast.h.

set_requires_instance_members_initializer()

void v8::internal::FunctionLiteral::set_requires_instance_members_initializer ( bool value )

inline

Definition at line 2413 of file ast.h.

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set_shared_function_info()

void v8::internal::FunctionLiteral::set_shared_function_info

(

Handle< SharedFunctionInfo >

shared_function_info

)

Definition at line 202 of file ast.cc.

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set_should_parallel_compile()

void v8::internal::FunctionLiteral::set_should_parallel_compile ( )

inline

Definition at line 2378 of file ast.h.

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set_suspend_count()

void v8::internal::FunctionLiteral::set_suspend_count ( int suspend_count )

inline

Definition at line 2400 of file ast.h.

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SetShouldEagerCompile()

void v8::internal::FunctionLiteral::SetShouldEagerCompile

(

)

Definition at line 213 of file ast.cc.

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shared_function_info()

Handle< SharedFunctionInfo > v8::internal::FunctionLiteral::shared_function_info ( ) const

inline

Definition at line 2356 of file ast.h.

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should_parallel_compile()

bool v8::internal::FunctionLiteral::should_parallel_compile ( ) const

inline

Definition at line 2375 of file ast.h.

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ShouldEagerCompile()

bool v8::internal::FunctionLiteral::ShouldEagerCompile

(

)

const

Definition at line 209 of file ast.cc.

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start_position()

int v8::internal::FunctionLiteral::start_position

(

)

const

Definition at line 221 of file ast.cc.

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suspend_count()

int v8::internal::FunctionLiteral::suspend_count ( )

inline

Definition at line 2399 of file ast.h.

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syntax_kind()

FunctionSyntaxKind v8::internal::FunctionLiteral::syntax_kind ( ) const

inline

Definition at line 2390 of file ast.h.

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Friends And Related Symbol Documentation

AstNodeFactory

friend class AstNodeFactory

friend

Definition at line 2438 of file ast.h.

Member Data Documentation

body_

ZonePtrList<Statement> v8::internal::FunctionLiteral::body_

private

Definition at line 2494 of file ast.h.

expected_property_count_

int v8::internal::FunctionLiteral::expected_property_count_

private

Definition at line 2485 of file ast.h.

function_length_

int v8::internal::FunctionLiteral::function_length_

private

Definition at line 2487 of file ast.h.

function_literal_id_

int v8::internal::FunctionLiteral::function_literal_id_

private

Definition at line 2490 of file ast.h.

function_token_position_

int v8::internal::FunctionLiteral::function_token_position_

private

Definition at line 2488 of file ast.h.

parameter_count_

int v8::internal::FunctionLiteral::parameter_count_

private

Definition at line 2486 of file ast.h.

produced_preparse_data_

ProducedPreparseData* v8::internal::FunctionLiteral::produced_preparse_data_

private

Definition at line 2497 of file ast.h.

raw_inferred_name_

AstConsString* v8::internal::FunctionLiteral::raw_inferred_name_

private

Definition at line 2495 of file ast.h.

raw_name_

const AstConsString* v8::internal::FunctionLiteral::raw_name_

private

Definition at line 2492 of file ast.h.

scope_

DeclarationScope* v8::internal::FunctionLiteral::scope_

private

Definition at line 2493 of file ast.h.

shared_function_info_

IndirectHandle<SharedFunctionInfo> v8::internal::FunctionLiteral::shared_function_info_

private

Definition at line 2496 of file ast.h.

suspend_count_

int v8::internal::FunctionLiteral::suspend_count_

private

Definition at line 2489 of file ast.h.

Zone

friend v8::internal::FunctionLiteral::Zone

private

Definition at line 2439 of file ast.h.

---

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

• src/ast/ast.h
• src/ast/ast.cc