v8 12.4.254 (node 22.4.1)
V8 is Google's open source JavaScript engine
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Float32Array Class Reference

#include <v8-typed-array.h>

Inheritance diagram for Float32Array:
Collaboration diagram for Float32Array:

Static Public Member Functions

static Local< Float32ArrayNew (Local< ArrayBuffer > array_buffer, size_t byte_offset, size_t length)
 
static Local< Float32ArrayNew (Local< SharedArrayBuffer > shared_array_buffer, size_t byte_offset, size_t length)
 
static V8_INLINE Float32ArrayCast (Value *value)
 
- Static Public Member Functions inherited from TypedArray
static V8_INLINE TypedArrayCast (Value *value)
 
- Static Public Member Functions inherited from ArrayBufferView
static V8_INLINE ArrayBufferViewCast (Value *value)
 
- Static Public Member Functions inherited from Object
static V8_INLINE int InternalFieldCount (const PersistentBase< Object > &object)
 
static V8_INLINE int InternalFieldCount (const BasicTracedReference< Object > &object)
 
static V8_INLINE void * GetAlignedPointerFromInternalField (const PersistentBase< Object > &object, int index)
 
static V8_INLINE void * GetAlignedPointerFromInternalField (const BasicTracedReference< Object > &object, int index)
 
static V8_INLINE MaybeLocal< ContextGetCreationContext (const PersistentBase< Object > &object)
 
static V8_INLINE IsolateGetIsolate (const TracedReference< Object > &handle)
 
static Local< ObjectNew (Isolate *isolate)
 
static Local< ObjectNew (Isolate *isolate, Local< Value > prototype_or_null, Local< Name > *names, Local< Value > *values, size_t length)
 
static V8_INLINE ObjectCast (Value *obj)
 
- Static Public Member Functions inherited from Value
template<class T >
static V8_INLINE ValueCast (T *value)
 

Static Public Attributes

static constexpr size_t kMaxLength
 
- Static Public Attributes inherited from TypedArray
static constexpr size_t kMaxByteLength
 
- Static Public Attributes inherited from ArrayBufferView
static const int kInternalFieldCount
 
static const int kEmbedderFieldCount
 

Additional Inherited Members

- Public Member Functions inherited from TypedArray
size_t Length ()
 
- Public Member Functions inherited from ArrayBufferView
Local< ArrayBufferBuffer ()
 
size_t ByteOffset ()
 
size_t ByteLength ()
 
size_t CopyContents (void *dest, size_t byte_length)
 
bool HasBuffer () const
 
- Public Member Functions inherited from Object
V8_WARN_UNUSED_RESULT Maybe< bool > Set (Local< Context > context, Local< Value > key, Local< Value > value)
 
V8_WARN_UNUSED_RESULT Maybe< bool > Set (Local< Context > context, uint32_t index, Local< Value > value)
 
V8_WARN_UNUSED_RESULT Maybe< bool > CreateDataProperty (Local< Context > context, Local< Name > key, Local< Value > value)
 
V8_WARN_UNUSED_RESULT Maybe< bool > CreateDataProperty (Local< Context > context, uint32_t index, Local< Value > value)
 
V8_WARN_UNUSED_RESULT Maybe< bool > DefineOwnProperty (Local< Context > context, Local< Name > key, Local< Value > value, PropertyAttribute attributes=None)
 
V8_WARN_UNUSED_RESULT Maybe< bool > DefineProperty (Local< Context > context, Local< Name > key, PropertyDescriptor &descriptor)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ValueGet (Local< Context > context, Local< Value > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ValueGet (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< PropertyAttributeGetPropertyAttributes (Local< Context > context, Local< Value > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ValueGetOwnPropertyDescriptor (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< bool > Has (Local< Context > context, Local< Value > key)
 
V8_WARN_UNUSED_RESULT Maybe< bool > Delete (Local< Context > context, Local< Value > key)
 
V8_WARN_UNUSED_RESULT Maybe< bool > Has (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< bool > Delete (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetAccessor (Local< Context > context, Local< Name > name, AccessorNameGetterCallback getter, AccessorNameSetterCallback setter=nullptr, MaybeLocal< Value > data=MaybeLocal< Value >(), AccessControl deprecated_settings=DEFAULT, PropertyAttribute attribute=None, SideEffectType getter_side_effect_type=SideEffectType::kHasSideEffect, SideEffectType setter_side_effect_type=SideEffectType::kHasSideEffect)
 
void SetAccessorProperty (Local< Name > name, Local< Function > getter, Local< Function > setter=Local< Function >(), PropertyAttribute attributes=None)
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetNativeDataProperty (Local< Context > context, Local< Name > name, AccessorNameGetterCallback getter, AccessorNameSetterCallback setter=nullptr, Local< Value > data=Local< Value >(), PropertyAttribute attributes=None, SideEffectType getter_side_effect_type=SideEffectType::kHasSideEffect, SideEffectType setter_side_effect_type=SideEffectType::kHasSideEffect)
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetLazyDataProperty (Local< Context > context, Local< Name > name, AccessorNameGetterCallback getter, Local< Value > data=Local< Value >(), PropertyAttribute attributes=None, SideEffectType getter_side_effect_type=SideEffectType::kHasSideEffect, SideEffectType setter_side_effect_type=SideEffectType::kHasSideEffect)
 
Maybe< bool > HasPrivate (Local< Context > context, Local< Private > key)
 
Maybe< bool > SetPrivate (Local< Context > context, Local< Private > key, Local< Value > value)
 
Maybe< bool > DeletePrivate (Local< Context > context, Local< Private > key)
 
MaybeLocal< ValueGetPrivate (Local< Context > context, Local< Private > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ArrayGetPropertyNames (Local< Context > context)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ArrayGetPropertyNames (Local< Context > context, KeyCollectionMode mode, PropertyFilter property_filter, IndexFilter index_filter, KeyConversionMode key_conversion=KeyConversionMode::kKeepNumbers)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ArrayGetOwnPropertyNames (Local< Context > context)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ArrayGetOwnPropertyNames (Local< Context > context, PropertyFilter filter, KeyConversionMode key_conversion=KeyConversionMode::kKeepNumbers)
 
Local< ValueGetPrototype ()
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetPrototype (Local< Context > context, Local< Value > prototype)
 
Local< ObjectFindInstanceInPrototypeChain (Local< FunctionTemplate > tmpl)
 
V8_WARN_UNUSED_RESULT MaybeLocal< StringObjectProtoToString (Local< Context > context)
 
Local< StringGetConstructorName ()
 
Maybe< bool > SetIntegrityLevel (Local< Context > context, IntegrityLevel level)
 
int InternalFieldCount () const
 
V8_INLINE Local< DataGetInternalField (int index)
 
void SetInternalField (int index, Local< Data > data)
 
V8_INLINE void * GetAlignedPointerFromInternalField (int index)
 
V8_INLINE void * GetAlignedPointerFromInternalField (v8::Isolate *isolate, int index)
 
void SetAlignedPointerInInternalField (int index, void *value)
 
void SetAlignedPointerInInternalFields (int argc, int indices[], void *values[])
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasOwnProperty (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasOwnProperty (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasRealNamedProperty (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasRealIndexedProperty (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasRealNamedCallbackProperty (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ValueGetRealNamedPropertyInPrototypeChain (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< PropertyAttributeGetRealNamedPropertyAttributesInPrototypeChain (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< ValueGetRealNamedProperty (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< PropertyAttributeGetRealNamedPropertyAttributes (Local< Context > context, Local< Name > key)
 
bool HasNamedLookupInterceptor () const
 
bool HasIndexedLookupInterceptor () const
 
int GetIdentityHash ()
 
Local< ObjectClone ()
 
MaybeLocal< ContextGetCreationContext ()
 
Local< ContextGetCreationContextChecked ()
 
void * GetAlignedPointerFromEmbedderDataInCreationContext (int index)
 
bool IsCallable () const
 
bool IsConstructor () const
 
bool IsApiWrapper () const
 
bool IsUndetectable () const
 
V8_WARN_UNUSED_RESULT MaybeLocal< ValueCallAsFunction (Local< Context > context, Local< Value > recv, int argc, Local< Value > argv[])
 
V8_WARN_UNUSED_RESULT MaybeLocal< ValueCallAsConstructor (Local< Context > context, int argc, Local< Value > argv[])
 
IsolateGetIsolate ()
 
MaybeLocal< ArrayPreviewEntries (bool *is_key_value)
 
bool IsCodeLike (Isolate *isolate) const
 
- Public Member Functions inherited from Value
V8_INLINE bool IsUndefined () const
 
V8_INLINE bool IsNull () const
 
V8_INLINE bool IsNullOrUndefined () const
 
V8_INLINE bool IsTrue () const
 
V8_INLINE bool IsFalse () const
 
bool IsName () const
 
V8_INLINE bool IsString () const
 
bool IsSymbol () const
 
bool IsFunction () const
 
bool IsArray () const
 
bool IsObject () const
 
bool IsBigInt () const
 
bool IsBoolean () const
 
bool IsNumber () const
 
bool IsExternal () const
 
bool IsInt32 () const
 
bool IsUint32 () const
 
bool IsDate () const
 
bool IsArgumentsObject () const
 
bool IsBigIntObject () const
 
bool IsBooleanObject () const
 
bool IsNumberObject () const
 
bool IsStringObject () const
 
bool IsSymbolObject () const
 
bool IsNativeError () const
 
bool IsRegExp () const
 
bool IsAsyncFunction () const
 
bool IsGeneratorFunction () const
 
bool IsGeneratorObject () const
 
bool IsPromise () const
 
bool IsMap () const
 
bool IsSet () const
 
bool IsMapIterator () const
 
bool IsSetIterator () const
 
bool IsWeakMap () const
 
bool IsWeakSet () const
 
bool IsWeakRef () const
 
bool IsArrayBuffer () const
 
bool IsArrayBufferView () const
 
bool IsTypedArray () const
 
bool IsUint8Array () const
 
bool IsUint8ClampedArray () const
 
bool IsInt8Array () const
 
bool IsUint16Array () const
 
bool IsInt16Array () const
 
bool IsUint32Array () const
 
bool IsInt32Array () const
 
bool IsFloat16Array () const
 
bool IsFloat32Array () const
 
bool IsFloat64Array () const
 
bool IsBigInt64Array () const
 
bool IsBigUint64Array () const
 
bool IsDataView () const
 
bool IsSharedArrayBuffer () const
 
bool IsProxy () const
 
bool IsWasmMemoryObject () const
 
bool IsWasmModuleObject () const
 
bool IsWasmNull () const
 
bool IsModuleNamespaceObject () const
 
V8_WARN_UNUSED_RESULT MaybeLocal< PrimitiveToPrimitive (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< NumericToNumeric (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< BigIntToBigInt (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< NumberToNumber (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< StringToString (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< StringToDetailString (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< ObjectToObject (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< IntegerToInteger (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< Uint32ToUint32 (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< Int32ToInt32 (Local< Context > context) const
 
Local< BooleanToBoolean (Isolate *isolate) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< Uint32ToArrayIndex (Local< Context > context) const
 
bool BooleanValue (Isolate *isolate) const
 
V8_WARN_UNUSED_RESULT Maybe< double > NumberValue (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< int64_t > IntegerValue (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< uint32_t > Uint32Value (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< int32_t > Int32Value (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< bool > Equals (Local< Context > context, Local< Value > that) const
 
bool StrictEquals (Local< Value > that) const
 
bool SameValue (Local< Value > that) const
 
Local< StringTypeOf (Isolate *)
 
Maybe< bool > InstanceOf (Local< Context > context, Local< Object > object)
 
template<>
V8_INLINE ValueCast (Data *value)
 
- Public Member Functions inherited from Data
bool IsValue () const
 
bool IsModule () const
 
bool IsFixedArray () const
 
bool IsPrivate () const
 
bool IsObjectTemplate () const
 
bool IsFunctionTemplate () const
 
bool IsContext () const
 

Detailed Description

An instance of Float32Array constructor (ES6 draft 15.13.6).

Definition at line 279 of file v8-typed-array.h.

Member Function Documentation

◆ Cast()

static V8_INLINE Float32Array * Cast ( Value value)
inlinestatic

Definition at line 292 of file v8-typed-array.h.

◆ New() [1/2]

static Local< Float32Array > New ( Local< ArrayBuffer array_buffer,
size_t  byte_offset,
size_t  length 
)
static

◆ New() [2/2]

static Local< Float32Array > New ( Local< SharedArrayBuffer shared_array_buffer,
size_t  byte_offset,
size_t  length 
)
static

Field Documentation

◆ kMaxLength

constexpr size_t kMaxLength
staticconstexpr
Initial value:
=
static constexpr size_t kMaxByteLength

Definition at line 284 of file v8-typed-array.h.


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