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#include "qv4typedarray_p.h"
#include "qv4arrayiterator_p.h"
#include "qv4arraybuffer_p.h"
#include "qv4symbol_p.h"
#include "qv4runtime_p.h"
#include <QtCore/qatomic.h>
#include <cmath>

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Classes
struct	ClampedUInt8

struct	TypedArrayOwnPropertyKeyIterator

Functions
	DEFINE_OBJECT_VTABLE (IntrinsicTypedArrayCtor)

	DEFINE_OBJECT_VTABLE (IntrinsicTypedArrayPrototype)

	DEFINE_OBJECT_VTABLE (TypedArrayCtor)

	DEFINE_OBJECT_VTABLE (TypedArrayPrototype)

	DEFINE_OBJECT_VTABLE (TypedArray)

	Q_STATIC_ASSERT ((int) ExecutionEngine::NTypedArrayTypes==(int) NTypedArrayTypes)

static int	toInt32 (Value v)

static double	toDouble (Value v)

template<typename T >
ReturnedValue	typeToValue (T t)

template<>
ReturnedValue	typeToValue (ClampedUInt8 t)

template<typename T >
T	valueToType (Value value)

template<>
ClampedUInt8	valueToType (Value value)

template<>
float	valueToType (Value value)

template<>
double	valueToType (Value value)

template<typename T >
ReturnedValue	read (const char *data)

template<typename T >
void	write (char *data, Value value)

template<typename T >
ReturnedValue	atomicAdd (char *data, Value v)

template<typename T >
ReturnedValue	atomicAnd (char *data, Value v)

template<typename T >
ReturnedValue	atomicExchange (char *data, Value v)

template<typename T >
ReturnedValue	atomicOr (char *data, Value v)

template<typename T >
ReturnedValue	atomicSub (char *data, Value v)

template<typename T >
ReturnedValue	atomicXor (char *data, Value v)

template<typename T >
ReturnedValue	atomicCompareExchange (char *data, Value expected, Value v)

template<typename T >
ReturnedValue	atomicLoad (char *data)

template<typename T >
ReturnedValue	atomicStore (char *data, Value v)

static TypedArray *	typedArraySpeciesCreate (Scope &scope, const TypedArray *instance, uint len)

static bool	validateTypedArray (const Object *o)

Variables
const TypedArrayOperations	operations [NTypedArrayTypes]

Function Documentation

◆ atomicAdd()

template<typename T >

ReturnedValue atomicAdd	(	char *	data,
		Value	v )

Definition at line 111 of file qv4typedarray.cpp.

References QAtomicOps< X >::fetchAndAddOrdered(), and typeToValue().

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◆ atomicAnd()

template<typename T >

ReturnedValue atomicAnd	(	char *	data,
		Value	v )

Definition at line 120 of file qv4typedarray.cpp.

References QAtomicOps< X >::fetchAndAndOrdered(), and typeToValue().

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◆ atomicCompareExchange()

template<typename T >

ReturnedValue atomicCompareExchange	(	char *	data,
		Value	expected,
		Value	v )

Definition at line 165 of file qv4typedarray.cpp.

References expected, QAtomicOps< X >::testAndSetOrdered(), and typeToValue().

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◆ atomicExchange()

template<typename T >

ReturnedValue atomicExchange	(	char *	data,
		Value	v )

Definition at line 129 of file qv4typedarray.cpp.

References QAtomicOps< X >::fetchAndStoreOrdered(), and typeToValue().

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◆ atomicLoad()

template<typename T >

ReturnedValue atomicLoad ( char * data )

Definition at line 176 of file qv4typedarray.cpp.

References QAtomicOps< X >::loadRelaxed(), and typeToValue().

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◆ atomicOr()

template<typename T >

ReturnedValue atomicOr	(	char *	data,
		Value	v )

Definition at line 138 of file qv4typedarray.cpp.

References QAtomicOps< X >::fetchAndOrOrdered(), and typeToValue().

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◆ atomicStore()

template<typename T >

ReturnedValue atomicStore	(	char *	data,
		Value	v )

Definition at line 184 of file qv4typedarray.cpp.

References QAtomicOps< X >::storeRelaxed(), and typeToValue().

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◆ atomicSub()

template<typename T >

ReturnedValue atomicSub	(	char *	data,
		Value	v )

Definition at line 147 of file qv4typedarray.cpp.

References QAtomicOps< X >::fetchAndSubOrdered(), and typeToValue().

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◆ atomicXor()

template<typename T >

ReturnedValue atomicXor	(	char *	data,
		Value	v )

Definition at line 156 of file qv4typedarray.cpp.

References QAtomicOps< X >::fetchAndXorOrdered(), and typeToValue().

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◆ DEFINE_OBJECT_VTABLE() [1/5]

DEFINE_OBJECT_VTABLE ( IntrinsicTypedArrayCtor )

◆ DEFINE_OBJECT_VTABLE() [2/5]

DEFINE_OBJECT_VTABLE ( IntrinsicTypedArrayPrototype )

◆ DEFINE_OBJECT_VTABLE() [3/5]

DEFINE_OBJECT_VTABLE ( TypedArray )

◆ DEFINE_OBJECT_VTABLE() [4/5]

DEFINE_OBJECT_VTABLE ( TypedArrayCtor )

◆ DEFINE_OBJECT_VTABLE() [5/5]

DEFINE_OBJECT_VTABLE ( TypedArrayPrototype )

◆ Q_STATIC_ASSERT()

Q_STATIC_ASSERT ( (int) ExecutionEngine::NTypedArrayTypes = =(int) NTypedArrayTypes )

◆ read()

template<typename T >

ReturnedValue read ( const char * data )

Definition at line 101 of file qv4typedarray.cpp.

References typeToValue().

Referenced by accessAsString(), QTest::CrashHandler::alreadyDebugging(), QThreadPipe::check(), convertValue(), QDtlsPrivateOpenSSL::decryptDatagram(), doWriteProperties(), QIBaseResultPrivate::fetchBlob(), QQmlJS::Dom::PropertyDefinition::iterateDirectSubpaths(), lookupVendorIdInSystemDatabase(), QV4::IntrinsicTypedArrayPrototype::method_set(), QFSFileEnginePrivate::nativeRead(), operator>>(), QCborStreamReaderPrivate::preread(), qGetBinaryData(), MFStream::Read(), ResourceIOStream::Read(), QTgaFile::readImage(), readOutRedirectFile(), QZipReaderPrivate::scanFiles(), and QV4::TypedArrayCtor::virtualCallAsConstructor().

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◆ toDouble()

static double toDouble ( Value v )

inlinestatic

Definition at line 31 of file qv4typedarray.cpp.

References Q_ASSERT.

Referenced by constructRoute(), QFont::fromString(), QGeoServiceProviderPrivate::loadMeta(), QGeoServiceProviderPrivate::loadPlugin(), main(), QGeoServiceProviderPrivate::manager(), QQmlDesignerMetaObject::metaCall(), parseMapboxBanner(), parseMapboxBannerInstruction(), parseMapboxVoiceInstruction(), QGeoRouteParserOsrmV5Private::parseReply(), parseReview(), QLocale::toDouble(), QString::toFloat(), QStringView::toFloat(), QtPrivate::toFloat(), QCborValue::toVariant(), and valueToType().

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◆ toInt32()

static int toInt32 ( Value v )

inlinestatic

Definition at line 23 of file qv4typedarray.cpp.

References Q_ASSERT.

Referenced by QQmlLocalStorage::openDatabaseSync(), QV4::Value::toUInt32(), and valueToType().

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◆ typedArraySpeciesCreate()

static TypedArray * typedArraySpeciesCreate	(	Scope &	scope,
		const TypedArray *	instance,
		uint	len )

static

Definition at line 782 of file qv4typedarray.cpp.

References QV4::Scope::alloc(), arguments, QV4::TypedArray::arrayType(), QV4::FunctionObject::callAsConstructor(), QV4::Scope::engine, QV4::Object::speciesConstructor(), QV4::ExecutionEngine::throwTypeError(), and QV4::ExecutionEngine::typedArrayCtors.

Referenced by QV4::IntrinsicTypedArrayPrototype::method_filter(), QV4::IntrinsicTypedArrayPrototype::method_map(), and QV4::IntrinsicTypedArrayPrototype::method_slice().

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◆ typeToValue() [1/2]

template<>

ReturnedValue typeToValue ( ClampedUInt8 t )

Definition at line 49 of file qv4typedarray.cpp.

◆ typeToValue() [2/2]

template<typename T >

ReturnedValue typeToValue ( T t )

Definition at line 44 of file qv4typedarray.cpp.

Referenced by atomicAdd(), atomicAnd(), atomicCompareExchange(), atomicExchange(), atomicLoad(), atomicOr(), atomicStore(), atomicSub(), atomicXor(), and read().

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◆ validateTypedArray()

static bool validateTypedArray ( const Object * o )

static

Definition at line 1596 of file qv4typedarray.cpp.

References o.

Referenced by QV4::IntrinsicTypedArrayCtor::method_from(), and QV4::IntrinsicTypedArrayCtor::method_of().

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◆ valueToType() [1/4]

template<typename T >

T valueToType ( Value value )

Definition at line 54 of file qv4typedarray.cpp.

References Q_ASSERT, and toInt32().

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◆ valueToType() [2/4]

template<>

ClampedUInt8 valueToType ( Value value )

Definition at line 62 of file qv4typedarray.cpp.

References d, Q_ASSERT, and qBound().

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◆ valueToType() [3/4]

template<>

float valueToType ( Value value )

Definition at line 86 of file qv4typedarray.cpp.

References d, Q_ASSERT, and toDouble().

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◆ valueToType() [4/4]

template<>

double valueToType ( Value value )

Definition at line 94 of file qv4typedarray.cpp.

References Q_ASSERT, and toDouble().

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◆ write()

template<typename T >

void write	(	char *	data,
		Value	value )

Definition at line 105 of file qv4typedarray.cpp.

Variable Documentation

◆ operations

const TypedArrayOperations operations[NTypedArrayTypes]

Initial value:

= {
 
 
 
 
    TypedArrayOperations::create<qint8>("Int8Array"),
    TypedArrayOperations::create<quint8>("Uint8Array"),
 
    TypedArrayOperations::createWithAtomics<qint16>("Int16Array"),
    TypedArrayOperations::createWithAtomics<quint16>("Uint16Array"),
    TypedArrayOperations::createWithAtomics<qint32>("Int32Array"),
    TypedArrayOperations::createWithAtomics<quint32>("Uint32Array"),
    TypedArrayOperations::create<ClampedUInt8>("Uint8ClampedArray"),
    TypedArrayOperations::create<float>("Float32Array"),
    TypedArrayOperations::create<double>("Float64Array")
}

Definition at line 221 of file qv4typedarray.cpp.

Referenced by QV4::Heap::TypedArrayCtor::init(), QV4::TypedArrayPrototype::init(), and QV4::TypedArrayCtor::virtualCallAsConstructor().

(8b6a9403bf2e04d34b9b07d2780186029fab99d0)

Classes

Functions

Variables

Function Documentation

◆ atomicAdd()

◆ atomicAnd()

◆ atomicCompareExchange()

◆ atomicExchange()

◆ atomicLoad()

◆ atomicOr()

◆ atomicStore()

◆ atomicSub()

◆ atomicXor()

◆ DEFINE_OBJECT_VTABLE() [1/5]

◆ DEFINE_OBJECT_VTABLE() [2/5]

◆ DEFINE_OBJECT_VTABLE() [3/5]

◆ DEFINE_OBJECT_VTABLE() [4/5]

◆ DEFINE_OBJECT_VTABLE() [5/5]

◆ Q_STATIC_ASSERT()

◆ read()

◆ toDouble()

◆ toInt32()

◆ typedArraySpeciesCreate()

◆ typeToValue() [1/2]

◆ typeToValue() [2/2]

◆ validateTypedArray()

◆ valueToType() [1/4]

◆ valueToType() [2/4]

◆ valueToType() [3/4]

◆ valueToType() [4/4]

◆ write()

Variable Documentation

◆ operations