VariableProxy Class Reference

#include <ast.h>

Inheritance diagram for VariableProxy:

Collaboration diagram for VariableProxy:

Public Member Functions
virtual bool	IsValidLeftHandSide ()
bool	IsVariable (Handle< String > n)
bool	IsArguments ()
bool	IsLValue ()
Handle< String >	name () const
Variable *	var () const
bool	is_this () const
int	position () const
Interface *	interface () const
void	MarkAsTrivial ()
void	MarkAsLValue ()
void	BindTo (Variable *var)
Public Member Functions inherited from Expression
virtual bool	ToBooleanIsTrue ()
virtual bool	ToBooleanIsFalse ()
virtual bool	IsPropertyName ()
virtual bool	ResultOverwriteAllowed ()
bool	IsSmiLiteral ()
bool	IsStringLiteral ()
bool	IsNullLiteral ()
virtual bool	IsMonomorphic ()
virtual SmallMapList *	GetReceiverTypes ()
Handle< Map >	GetMonomorphicReceiverType ()
BailoutId	id () const
TypeFeedbackId	test_id () const
Public Member Functions inherited from AstNode
void *	operator new (size_t size, Zone *zone)
	AstNode ()
virtual	~AstNode ()
virtual void	Accept (AstVisitor *v)=0
virtual Type	node_type () const =0
virtual TargetCollector *	AsTargetCollector ()
virtual BreakableStatement *	AsBreakableStatement ()
virtual IterationStatement *	AsIterationStatement ()
virtual MaterializedLiteral *	AsMaterializedLiteral ()
Public Member Functions inherited from ZoneObject
	INLINE (void *operator new(size_t size, Zone *zone))
void	operator delete (void *, size_t)
void	operator delete (void *pointer, Zone *zone)

Protected Member Functions
	VariableProxy (Isolate *isolate, Variable *var)
	VariableProxy (Isolate *isolate, Handle< String > name, bool is_this, Interface *interface, int position)
Protected Member Functions inherited from Expression
	Expression (Isolate *isolate)

Protected Attributes
Handle< String >	name_
Variable *	var_
bool	is_this_
bool	is_trivial_
bool	is_lvalue_
int	position_
Interface *	interface_

Additional Inherited Members
Public Types inherited from Expression
enum	Context { kUninitialized, kEffect, kValue, kTest }
Public Types inherited from AstNode
enum	Type { kInvalid = -1 }
Static Protected Member Functions inherited from AstNode
static int	GetNextId (Isolate *isolate)
static int	ReserveIdRange (Isolate *isolate, int n)
static TypeFeedbackId	reuse (BailoutId id)

Detailed Description

Definition at line 1392 of file ast.h.

Constructor & Destructor Documentation

VariableProxy ( Isolate *  isolate, Variable *  var  )

protected

Definition at line 72 of file ast.cc.

References VariableProxy::BindTo().

VariableProxy ( Isolate *  isolate, Handle< String >  name, bool  is_this, Interface *  interface, int  position  )

protected

Definition at line 85 of file ast.cc.

References ASSERT.

Member Function Documentation

void BindTo

(

Variable *

var

)

Definition at line 103 of file ast.cc.

References ASSERT, Handle< T >::is_identical_to(), Variable::is_this(), VariableProxy::is_this(), Variable::name(), VariableProxy::name_, v8::internal::NULL, Variable::set_is_used(), VariableProxy::var(), and VariableProxy::var_.

Referenced by Scope::ResolveVariable(), Rewriter::Rewrite(), and VariableProxy::VariableProxy().

Interface* interface ( ) const

inline

Definition at line 1414 of file ast.h.

Referenced by Scope::ResolveVariable().

bool is_this ( ) const

inline

Definition at line 1412 of file ast.h.

Referenced by VariableProxy::BindTo().

bool IsArguments ( )

inline

Definition at line 1404 of file ast.h.

References v8::internal::NULL.

bool IsLValue ( )

inline

Definition at line 1406 of file ast.h.

virtual bool IsValidLeftHandSide ( )

inlinevirtual

Reimplemented from Expression.

Definition at line 1396 of file ast.h.

References v8::internal::NULL.

bool IsVariable ( Handle< String >  n )

inline

Definition at line 1400 of file ast.h.

void MarkAsLValue ( )

inline

Definition at line 1418 of file ast.h.

void MarkAsTrivial ( )

inline

Definition at line 1417 of file ast.h.

Handle<String> name ( ) const

inline

Definition at line 1410 of file ast.h.

Referenced by Scope::CheckConflictingVarDeclarations(), ScopeInfo::Create(), Scope::LookupFunctionVar(), and Scope::ResolveVariable().

int position ( ) const

inlinevirtual

Reimplemented from Expression.

Definition at line 1413 of file ast.h.

Referenced by Scope::Analyze(), and Scope::ResolveVariable().

Variable* var ( ) const

inline

Definition at line 1411 of file ast.h.

Referenced by Scope::AllocateNonParameterLocals(), VariableProxy::BindTo(), Scope::ContextLocalCount(), ScopeInfo::Create(), Scope::LookupFunctionVar(), Scope::ResolveVariable(), and Scope::StackLocalCount().

Field Documentation

Interface* interface_

protected

Definition at line 1440 of file ast.h.

bool is_lvalue_

protected

Definition at line 1438 of file ast.h.

bool is_this_

protected

Definition at line 1434 of file ast.h.

bool is_trivial_

protected

Definition at line 1435 of file ast.h.

Handle<String> name_

protected

Definition at line 1432 of file ast.h.

Referenced by VariableProxy::BindTo().

int position_

protected

Definition at line 1439 of file ast.h.

Variable* var_

protected

Definition at line 1433 of file ast.h.

Referenced by VariableProxy::BindTo().

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

• src/ast.h
• src/ast.cc