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 Expression *	AsExpression ()
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 ()
unsigned	id () const
unsigned	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
virtual Declaration *	AsDeclaration ()
virtual Statement *	AsStatement ()
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, int position, Interface *interface)
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_

Friends
template<class >
class	AstNodeFactory

Additional Inherited Members
Public Types inherited from Expression
enum	Context { kUninitialized, kEffect, kValue, kTest }
Public Types inherited from AstNode
enum	Type { kInvalid = -1 }
Static Public Attributes inherited from AstNode
static const int	kNoNumber = -1
static const int	kFunctionEntryId = 2
static const int	kDeclarationsId = 3
Static Protected Member Functions inherited from AstNode
static int	GetNextId (Isolate *isolate)
static int	ReserveIdRange (Isolate *isolate, int n)

Detailed Description

Definition at line 1465 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, int  position, Interface *  interface  )

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 1487 of file ast.h.

Referenced by Scope::ResolveVariable().

bool is_this ( ) const

inline

Definition at line 1485 of file ast.h.

Referenced by VariableProxy::BindTo().

bool IsArguments ( )

inline

Definition at line 1477 of file ast.h.

References v8::internal::NULL.

bool IsLValue ( )

inline

Definition at line 1479 of file ast.h.

virtual bool IsValidLeftHandSide ( )

inlinevirtual

Reimplemented from Expression.

Definition at line 1469 of file ast.h.

References v8::internal::NULL.

bool IsVariable ( Handle< String >  n )

inline

Definition at line 1473 of file ast.h.

void MarkAsLValue ( )

inline

Definition at line 1491 of file ast.h.

void MarkAsTrivial ( )

inline

Definition at line 1490 of file ast.h.

Handle<String> name ( ) const

inline

Definition at line 1483 of file ast.h.

References v8::internal::name_.

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

int position ( ) const

inlinevirtual

Reimplemented from Expression.

Definition at line 1486 of file ast.h.

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

Variable* var ( ) const

inline

Definition at line 1484 of file ast.h.

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

Friends And Related Function Documentation

friend class AstNodeFactory

friend

Definition at line 1497 of file ast.h.

Field Documentation

Interface* interface_

protected

Definition at line 1515 of file ast.h.

bool is_lvalue_

protected

Definition at line 1513 of file ast.h.

bool is_this_

protected

Definition at line 1509 of file ast.h.

bool is_trivial_

protected

Definition at line 1510 of file ast.h.

Handle<String> name_

protected

Definition at line 1507 of file ast.h.

Referenced by VariableProxy::BindTo().

int position_

protected

Definition at line 1514 of file ast.h.

Variable* var_

protected

Definition at line 1508 of file ast.h.

Referenced by VariableProxy::BindTo().

---

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

• src/ast.h
• src/ast.cc