Expression Class Reference

#include <ast.h>

Inheritance diagram for Expression:

Collaboration diagram for Expression:

Public Types
enum	Context { kUninitialized, kEffect, kValue, kTest }
Public Types inherited from AstNode
enum	NodeType { kInvalid = -1 }

Public Member Functions
virtual bool	IsValidLeftHandSide ()
virtual bool	ToBooleanIsTrue ()
virtual bool	ToBooleanIsFalse ()
virtual bool	IsPropertyName ()
virtual bool	ResultOverwriteAllowed ()
bool	IsSmiLiteral ()
bool	IsStringLiteral ()
bool	IsNullLiteral ()
bool	IsUndefinedLiteral (Isolate *isolate)
Bounds	bounds ()
void	set_bounds (Bounds bounds)
virtual bool	IsMonomorphic ()
virtual SmallMapList *	GetReceiverTypes ()
virtual KeyedAccessStoreMode	GetStoreMode ()
virtual void	RecordToBooleanTypeFeedback (TypeFeedbackOracle *oracle)
byte	to_boolean_types () const
BailoutId	id () const
TypeFeedbackId	test_id () const
Public Member Functions inherited from AstNode
void *	operator new (size_t size, Zone *zone)
	AstNode (int position)
virtual	~AstNode ()
virtual void	Accept (AstVisitor *v)=0
virtual NodeType	node_type () const =0
int	position () const
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
	Expression (Zone *zone, int pos)
void	set_to_boolean_types (byte types)

Additional Inherited Members
Static Protected Member Functions inherited from AstNode
static int	GetNextId (Zone *zone)
static int	ReserveIdRange (Zone *zone, int n)
static TypeFeedbackId	reuse (BailoutId id)

Detailed Description

Definition at line 314 of file ast.h.

Member Enumeration Documentation

enum Context

Enumerator
kUninitialized
kEffect
kValue
kTest

Definition at line 316 of file ast.h.

Constructor & Destructor Documentation

Expression ( Zone *  zone, int  pos  )

inlineprotected

Definition at line 381 of file ast.h.

Member Function Documentation

Bounds bounds ( )

inline

Definition at line 356 of file ast.h.

virtual SmallMapList* GetReceiverTypes ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 364 of file ast.h.

References v8::internal::NULL, and UNREACHABLE.

virtual KeyedAccessStoreMode GetStoreMode ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 368 of file ast.h.

References v8::internal::STANDARD_STORE, and UNREACHABLE.

BailoutId id ( ) const

inline

Definition at line 377 of file ast.h.

virtual bool IsMonomorphic ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 360 of file ast.h.

References UNREACHABLE.

bool IsNullLiteral

(

)

Definition at line 69 of file ast.cc.

References Value::IsNull(), and v8::internal::NULL.

virtual bool IsPropertyName ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 337 of file ast.h.

Referenced by ParserTraits::PushPropertyName().

bool IsSmiLiteral

(

)

Definition at line 59 of file ast.cc.

References v8::internal::NULL.

bool IsStringLiteral

(

)

Definition at line 64 of file ast.cc.

References Value::IsString(), and v8::internal::NULL.

bool IsUndefinedLiteral

(

Isolate *

isolate

)

Definition at line 74 of file ast.cc.

References Isolate::heap(), Variable::location(), v8::internal::NULL, and Variable::UNALLOCATED.

virtual bool IsValidLeftHandSide ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 328 of file ast.h.

void RecordToBooleanTypeFeedback ( TypeFeedbackOracle *  oracle )

virtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 590 of file ast.cc.

References Expression::test_id(), and TypeFeedbackOracle::ToBooleanTypes().

virtual bool ResultOverwriteAllowed ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 341 of file ast.h.

void set_bounds ( Bounds  bounds )

inline

Definition at line 357 of file ast.h.

void set_to_boolean_types ( byte  types )

inlineprotected

Definition at line 386 of file ast.h.

TypeFeedbackId test_id ( ) const

inline

Definition at line 378 of file ast.h.

Referenced by Expression::RecordToBooleanTypeFeedback().

byte to_boolean_types ( ) const

inline

Definition at line 375 of file ast.h.

virtual bool ToBooleanIsFalse ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 332 of file ast.h.

virtual bool ToBooleanIsTrue ( )

inlinevirtual

Reimplemented in V8_FINAL< kOperandKind, kNumCachedOperands >.

Definition at line 331 of file ast.h.

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

• src/ast.h
• src/ast.cc