v8  3.25.30(node0.11.13)
V8 is Google's open source JavaScript engine
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
Public Member Functions
ToBooleanIC Class Reference

#include <ic.h>

Inheritance diagram for ToBooleanIC:
Inheritance graph
[legend]
Collaboration diagram for ToBooleanIC:
Collaboration graph
[legend]

Public Member Functions

 ToBooleanIC (Isolate *isolate)
 
MaybeObject * ToBoolean (Handle< Object > object)
 
- Public Member Functions inherited from IC
 IC (FrameDepth depth, Isolate *isolate)
 
virtual ~IC ()
 
State state () const
 
Address address () const
 
void UpdateState (Handle< Object > receiver, Handle< Object > name)
 
void MarkMonomorphicPrototypeFailure ()
 

Additional Inherited Members

- Public Types inherited from IC
enum  UtilityId { kUtilityCount }
 
enum  FrameDepth { NO_EXTRA_FRAME = 0, EXTRA_CALL_FRAME = 1 }
 
typedef InlineCacheState State
 
- Static Public Member Functions inherited from IC
static Address AddressFromUtilityId (UtilityId id)
 
static void Clear (Isolate *isolate, Address address, ConstantPoolArray *constant_pool)
 
static InlineCacheHolderFlag GetCodeCacheForObject (Object *object)
 
static HeapObject * GetCodeCacheHolder (Isolate *isolate, Object *object, InlineCacheHolderFlag holder)
 
static InlineCacheHolderFlag GetCodeCacheFlag (HeapType *type)
 
static Handle< Map > GetCodeCacheHolder (InlineCacheHolderFlag flag, HeapType *type, Isolate *isolate)
 
static bool IsCleared (Code *code)
 
static Handle< Map > TypeToMap (HeapType *type, Isolate *isolate)
 
template<class T >
static T::TypeHandle MapToType (Handle< Map > map, typename T::Region *region)
 
static Handle< HeapType > CurrentTypeOf (Handle< Object > object, Isolate *isolate)
 
- Protected Member Functions inherited from IC
Handle< Code > target () const
 
Address fp () const
 
Address pc () const
 
Isolate * isolate () const
 
void set_target (Code *code)
 
bool is_target_set ()
 
Failure * TypeError (const char *type, Handle< Object > object, Handle< Object > key)
 
Failure * ReferenceError (const char *type, Handle< String > name)
 
Handle< Code > ComputeHandler (LookupResult *lookup, Handle< Object > object, Handle< String > name, Handle< Object > value=Handle< Code >::null())
 
virtual Handle< Code > CompileHandler (LookupResult *lookup, Handle< Object > object, Handle< String > name, Handle< Object > value, InlineCacheHolderFlag cache_holder)
 
void UpdateMonomorphicIC (Handle< HeapType > type, Handle< Code > handler, Handle< String > name)
 
bool UpdatePolymorphicIC (Handle< HeapType > type, Handle< String > name, Handle< Code > code)
 
virtual void UpdateMegamorphicCache (HeapType *type, Name *name, Code *code)
 
void CopyICToMegamorphicCache (Handle< String > name)
 
bool IsTransitionOfMonomorphicTarget (Map *source_map, Map *target_map)
 
void PatchCache (Handle< HeapType > type, Handle< String > name, Handle< Code > code)
 
virtual Code::Kind kind () const
 
virtual Handle< Code > slow_stub () const
 
virtual Handle< Code > megamorphic_stub ()
 
virtual Handle< Code > generic_stub () const
 
bool TryRemoveInvalidPrototypeDependentStub (Handle< Object > receiver, Handle< String > name)
 
void TryRemoveInvalidHandlers (Handle< Map > map, Handle< String > name)
 
ExtraICState extra_ic_state () const
 
void set_extra_ic_state (ExtraICState state)
 
void UpdateTarget ()
 
- Static Protected Member Functions inherited from IC
static Code * GetTargetAtAddress (Address address, ConstantPoolArray *constant_pool)
 
static void SetTargetAtAddress (Address address, Code *target, ConstantPoolArray *constant_pool)
 
static void PostPatching (Address address, Code *target, Code *old_target)
 

Detailed Description

Definition at line 911 of file ic.h.

Constructor & Destructor Documentation

ToBooleanIC ( Isolate *  isolate)
inlineexplicit

Definition at line 913 of file ic.h.

Member Function Documentation

MaybeObject * ToBoolean ( Handle< Object >  object)

Definition at line 2812 of file ic.cc.

References IC::extra_ic_state(), Smi::FromInt(), IC::isolate(), IC::set_target(), IC::target(), and ToBooleanStub::UpdateStatus().

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