javascriptcore

package
v0.19.0 Latest Latest
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 Go to latest Published: Aug 11, 2026 License: MIT Imports: 14 Imported by: 0

Documentation

Rendered for darwin/amd64

Overview

Package javascriptcore provides a fluent Go API over the macOS JavaScriptCore framework.

Construction

New… functions create objects; each With… method sets one property and returns its receiver, so configuration calls chain. A <Type>FromID constructor adopts an Objective-C object obtained elsewhere.

Lifecycle

A wrapper releases its Objective-C object automatically once the garbage collector finds it unreachable. Call Release to relinquish the reference deterministically (for objects holding scarce resources); Release is idempotent, and afterwards the wrapper's methods are no-ops returning zero values.

Index

Constants

View Source 
const (
	KJSClassAttributeNoAutomaticPrototype = 2
	KJSClassAttributeNone                 = 0
	KJSPropertyAttributeDontDelete        = 8
	KJSPropertyAttributeDontEnum          = 4
	KJSPropertyAttributeNone              = 0
	KJSPropertyAttributeReadOnly          = 2
)

Variables

This section is empty.

Functions

func CurrentArguments added in v0.17.0 

func CurrentArguments() obj.Object

CurrentArguments returns the arguments to the current native callback from JavaScript code.

func JSCheckScriptSyntax 

func JSCheckScriptSyntax(ctx JSContextRef, script JSStringRef, sourceURL JSStringRef, startingLineNumber int, exception unsafe.Pointer) bool

JSCheckScriptSyntax calls the JavaScriptCore framework function JSCheckScriptSyntax.

func JSClassRelease 

func JSClassRelease(jsClass JSClassRef)

JSClassRelease calls the JavaScriptCore framework function JSClassRelease.

func JSContextGroupRelease 

func JSContextGroupRelease(group JSContextGroupRef)

JSContextGroupRelease calls the JavaScriptCore framework function JSContextGroupRelease.

func JSGarbageCollect 

func JSGarbageCollect(ctx JSContextRef)

JSGarbageCollect calls the JavaScriptCore framework function JSGarbageCollect.

func JSGlobalContextIsInspectable 

func JSGlobalContextIsInspectable(ctx JSGlobalContextRef) bool

JSGlobalContextIsInspectable calls the JavaScriptCore framework function JSGlobalContextIsInspectable.

func JSGlobalContextRelease 

func JSGlobalContextRelease(ctx JSGlobalContextRef)

JSGlobalContextRelease calls the JavaScriptCore framework function JSGlobalContextRelease.

func JSGlobalContextSetInspectable 

func JSGlobalContextSetInspectable(ctx JSGlobalContextRef, inspectable bool)

JSGlobalContextSetInspectable calls the JavaScriptCore framework function JSGlobalContextSetInspectable.

func JSGlobalContextSetName 

func JSGlobalContextSetName(ctx JSGlobalContextRef, name JSStringRef)

JSGlobalContextSetName calls the JavaScriptCore framework function JSGlobalContextSetName.

func JSObjectDeleteProperty 

func JSObjectDeleteProperty(ctx JSContextRef, object JSObjectRef, propertyName JSStringRef, exception unsafe.Pointer) bool

JSObjectDeleteProperty calls the JavaScriptCore framework function JSObjectDeleteProperty.

func JSObjectDeletePropertyForKey 

func JSObjectDeletePropertyForKey(ctx JSContextRef, object JSObjectRef, propertyKey JSValueRef, exception unsafe.Pointer) bool

JSObjectDeletePropertyForKey calls the JavaScriptCore framework function JSObjectDeletePropertyForKey.

func JSObjectGetArrayBufferByteLength 

func JSObjectGetArrayBufferByteLength(ctx JSContextRef, object JSObjectRef, exception unsafe.Pointer) int

JSObjectGetArrayBufferByteLength calls the JavaScriptCore framework function JSObjectGetArrayBufferByteLength.

func JSObjectGetArrayBufferBytesPtr 

func JSObjectGetArrayBufferBytesPtr(ctx JSContextRef, object JSObjectRef, exception unsafe.Pointer) unsafe.Pointer

JSObjectGetArrayBufferBytesPtr calls the JavaScriptCore framework function JSObjectGetArrayBufferBytesPtr.

func JSObjectGetPrivate 

func JSObjectGetPrivate(object JSObjectRef) unsafe.Pointer

JSObjectGetPrivate calls the JavaScriptCore framework function JSObjectGetPrivate.

func JSObjectGetTypedArrayByteLength 

func JSObjectGetTypedArrayByteLength(ctx JSContextRef, object JSObjectRef, exception unsafe.Pointer) int

JSObjectGetTypedArrayByteLength calls the JavaScriptCore framework function JSObjectGetTypedArrayByteLength.

func JSObjectGetTypedArrayByteOffset 

func JSObjectGetTypedArrayByteOffset(ctx JSContextRef, object JSObjectRef, exception unsafe.Pointer) int

JSObjectGetTypedArrayByteOffset calls the JavaScriptCore framework function JSObjectGetTypedArrayByteOffset.

func JSObjectGetTypedArrayBytesPtr 

func JSObjectGetTypedArrayBytesPtr(ctx JSContextRef, object JSObjectRef, exception unsafe.Pointer) unsafe.Pointer

JSObjectGetTypedArrayBytesPtr calls the JavaScriptCore framework function JSObjectGetTypedArrayBytesPtr.

func JSObjectGetTypedArrayLength 

func JSObjectGetTypedArrayLength(ctx JSContextRef, object JSObjectRef, exception unsafe.Pointer) int

JSObjectGetTypedArrayLength calls the JavaScriptCore framework function JSObjectGetTypedArrayLength.

func JSObjectHasProperty 

func JSObjectHasProperty(ctx JSContextRef, object JSObjectRef, propertyName JSStringRef) bool

JSObjectHasProperty calls the JavaScriptCore framework function JSObjectHasProperty.

func JSObjectHasPropertyForKey 

func JSObjectHasPropertyForKey(ctx JSContextRef, object JSObjectRef, propertyKey JSValueRef, exception unsafe.Pointer) bool

JSObjectHasPropertyForKey calls the JavaScriptCore framework function JSObjectHasPropertyForKey.

func JSObjectIsConstructor 

func JSObjectIsConstructor(ctx JSContextRef, object JSObjectRef) bool

JSObjectIsConstructor calls the JavaScriptCore framework function JSObjectIsConstructor.

func JSObjectIsFunction 

func JSObjectIsFunction(ctx JSContextRef, object JSObjectRef) bool

JSObjectIsFunction calls the JavaScriptCore framework function JSObjectIsFunction.

func JSObjectSetPrivate 

func JSObjectSetPrivate(object JSObjectRef, data unsafe.Pointer) bool

JSObjectSetPrivate calls the JavaScriptCore framework function JSObjectSetPrivate.

func JSObjectSetProperty 

func JSObjectSetProperty(ctx JSContextRef, object JSObjectRef, propertyName JSStringRef, value JSValueRef, attributes int, exception unsafe.Pointer)

JSObjectSetProperty calls the JavaScriptCore framework function JSObjectSetProperty.

func JSObjectSetPropertyAtIndex 

func JSObjectSetPropertyAtIndex(ctx JSContextRef, object JSObjectRef, propertyIndex int, value JSValueRef, exception unsafe.Pointer)

JSObjectSetPropertyAtIndex calls the JavaScriptCore framework function JSObjectSetPropertyAtIndex.

func JSObjectSetPropertyForKey 

func JSObjectSetPropertyForKey(ctx JSContextRef, object JSObjectRef, propertyKey JSValueRef, value JSValueRef, attributes int, exception unsafe.Pointer)

JSObjectSetPropertyForKey calls the JavaScriptCore framework function JSObjectSetPropertyForKey.

func JSObjectSetPrototype 

func JSObjectSetPrototype(ctx JSContextRef, object JSObjectRef, value JSValueRef)

JSObjectSetPrototype calls the JavaScriptCore framework function JSObjectSetPrototype.

func JSPropertyDescriptorConfigurableKey 

func JSPropertyDescriptorConfigurableKey() obj.Object

JSPropertyDescriptorConfigurableKey returns the string constant JSPropertyDescriptorConfigurableKey, for use as a dictionary key or argument.

func JSPropertyDescriptorEnumerableKey 

func JSPropertyDescriptorEnumerableKey() obj.Object

JSPropertyDescriptorEnumerableKey returns the string constant JSPropertyDescriptorEnumerableKey, for use as a dictionary key or argument.

func JSPropertyDescriptorGetKey 

func JSPropertyDescriptorGetKey() obj.Object

JSPropertyDescriptorGetKey returns the string constant JSPropertyDescriptorGetKey, for use as a dictionary key or argument.

func JSPropertyDescriptorSetKey 

func JSPropertyDescriptorSetKey() obj.Object

JSPropertyDescriptorSetKey returns the string constant JSPropertyDescriptorSetKey, for use as a dictionary key or argument.

func JSPropertyDescriptorValueKey 

func JSPropertyDescriptorValueKey() obj.Object

JSPropertyDescriptorValueKey returns the string constant JSPropertyDescriptorValueKey, for use as a dictionary key or argument.

func JSPropertyDescriptorWritableKey 

func JSPropertyDescriptorWritableKey() obj.Object

JSPropertyDescriptorWritableKey returns the string constant JSPropertyDescriptorWritableKey, for use as a dictionary key or argument.

func JSPropertyNameAccumulatorAddName 

func JSPropertyNameAccumulatorAddName(accumulator JSPropertyNameAccumulatorRef, propertyName JSStringRef)

JSPropertyNameAccumulatorAddName calls the JavaScriptCore framework function JSPropertyNameAccumulatorAddName.

func JSPropertyNameArrayGetCount 

func JSPropertyNameArrayGetCount(array JSPropertyNameArrayRef) int

JSPropertyNameArrayGetCount calls the JavaScriptCore framework function JSPropertyNameArrayGetCount.

func JSPropertyNameArrayRelease 

func JSPropertyNameArrayRelease(array JSPropertyNameArrayRef)

JSPropertyNameArrayRelease calls the JavaScriptCore framework function JSPropertyNameArrayRelease.

func JSStringCopyCFString 

func JSStringCopyCFString(alloc corefoundation.CFAllocatorRef, str JSStringRef) corefoundation.CFStringRef

JSStringCopyCFString calls the JavaScriptCore framework function JSStringCopyCFString.

func JSStringGetCharactersPtr 

func JSStringGetCharactersPtr(str JSStringRef) unsafe.Pointer

JSStringGetCharactersPtr calls the JavaScriptCore framework function JSStringGetCharactersPtr.

func JSStringGetLength 

func JSStringGetLength(str JSStringRef) int

JSStringGetLength calls the JavaScriptCore framework function JSStringGetLength.

func JSStringGetMaximumUTF8CStringSize 

func JSStringGetMaximumUTF8CStringSize(str JSStringRef) int

JSStringGetMaximumUTF8CStringSize calls the JavaScriptCore framework function JSStringGetMaximumUTF8CStringSize.

func JSStringGetUTF8CString 

func JSStringGetUTF8CString(str JSStringRef, buffer string, bufferSize int) int

JSStringGetUTF8CString calls the JavaScriptCore framework function JSStringGetUTF8CString.

func JSStringIsEqual 

func JSStringIsEqual(a JSStringRef, b JSStringRef) bool

JSStringIsEqual calls the JavaScriptCore framework function JSStringIsEqual.

func JSStringIsEqualToUTF8CString 

func JSStringIsEqualToUTF8CString(a JSStringRef, b string) bool

JSStringIsEqualToUTF8CString calls the JavaScriptCore framework function JSStringIsEqualToUTF8CString.

func JSStringRelease 

func JSStringRelease(str JSStringRef)

JSStringRelease calls the JavaScriptCore framework function JSStringRelease.

func JSValueIsArray 

func JSValueIsArray(ctx JSContextRef, value JSValueRef) bool

JSValueIsArray calls the JavaScriptCore framework function JSValueIsArray.

func JSValueIsBigInt 

func JSValueIsBigInt(ctx JSContextRef, value JSValueRef) bool

JSValueIsBigInt calls the JavaScriptCore framework function JSValueIsBigInt.

func JSValueIsBoolean 

func JSValueIsBoolean(ctx JSContextRef, value JSValueRef) bool

JSValueIsBoolean calls the JavaScriptCore framework function JSValueIsBoolean.

func JSValueIsDate 

func JSValueIsDate(ctx JSContextRef, value JSValueRef) bool

JSValueIsDate calls the JavaScriptCore framework function JSValueIsDate.

func JSValueIsEqual 

func JSValueIsEqual(ctx JSContextRef, a JSValueRef, b JSValueRef, exception unsafe.Pointer) bool

JSValueIsEqual calls the JavaScriptCore framework function JSValueIsEqual.

func JSValueIsInstanceOfConstructor 

func JSValueIsInstanceOfConstructor(ctx JSContextRef, value JSValueRef, constructor JSObjectRef, exception unsafe.Pointer) bool

JSValueIsInstanceOfConstructor calls the JavaScriptCore framework function JSValueIsInstanceOfConstructor.

func JSValueIsNull 

func JSValueIsNull(ctx JSContextRef, value JSValueRef) bool

JSValueIsNull calls the JavaScriptCore framework function JSValueIsNull.

func JSValueIsNumber 

func JSValueIsNumber(ctx JSContextRef, value JSValueRef) bool

JSValueIsNumber calls the JavaScriptCore framework function JSValueIsNumber.

func JSValueIsObject 

func JSValueIsObject(ctx JSContextRef, value JSValueRef) bool

JSValueIsObject calls the JavaScriptCore framework function JSValueIsObject.

func JSValueIsObjectOfClass 

func JSValueIsObjectOfClass(ctx JSContextRef, value JSValueRef, jsClass JSClassRef) bool

JSValueIsObjectOfClass calls the JavaScriptCore framework function JSValueIsObjectOfClass.

func JSValueIsStrictEqual 

func JSValueIsStrictEqual(ctx JSContextRef, a JSValueRef, b JSValueRef) bool

JSValueIsStrictEqual calls the JavaScriptCore framework function JSValueIsStrictEqual.

func JSValueIsString 

func JSValueIsString(ctx JSContextRef, value JSValueRef) bool

JSValueIsString calls the JavaScriptCore framework function JSValueIsString.

func JSValueIsSymbol 

func JSValueIsSymbol(ctx JSContextRef, value JSValueRef) bool

JSValueIsSymbol calls the JavaScriptCore framework function JSValueIsSymbol.

func JSValueIsUndefined 

func JSValueIsUndefined(ctx JSContextRef, value JSValueRef) bool

JSValueIsUndefined calls the JavaScriptCore framework function JSValueIsUndefined.

func JSValueProtect 

func JSValueProtect(ctx JSContextRef, value JSValueRef)

JSValueProtect calls the JavaScriptCore framework function JSValueProtect.

func JSValueToBoolean 

func JSValueToBoolean(ctx JSContextRef, value JSValueRef) bool

JSValueToBoolean calls the JavaScriptCore framework function JSValueToBoolean.

func JSValueToInt32 

func JSValueToInt32(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) int32

JSValueToInt32 calls the JavaScriptCore framework function JSValueToInt32.

func JSValueToInt64 

func JSValueToInt64(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) int64

JSValueToInt64 calls the JavaScriptCore framework function JSValueToInt64.

func JSValueToNumber 

func JSValueToNumber(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) float64

JSValueToNumber calls the JavaScriptCore framework function JSValueToNumber.

func JSValueToUInt32 

func JSValueToUInt32(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) uint32

JSValueToUInt32 calls the JavaScriptCore framework function JSValueToUInt32.

func JSValueToUInt64 

func JSValueToUInt64(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) uint64

JSValueToUInt64 calls the JavaScriptCore framework function JSValueToUInt64.

func JSValueUnprotect 

func JSValueUnprotect(ctx JSContextRef, value JSValueRef)

JSValueUnprotect calls the JavaScriptCore framework function JSValueUnprotect.

func KJSClassDefinitionEmpty 

func KJSClassDefinitionEmpty() uintptr

KJSClassDefinitionEmpty returns the address of the symbol kJSClassDefinitionEmpty.

Types

type Acl_type_t 

type Acl_type_t int32
const (
	Acl_type_tExtended Acl_type_t = 256
	Acl_type_tAccess   Acl_type_t = 0
	Acl_type_tDefault  Acl_type_t = 1
	Acl_type_tAfs      Acl_type_t = 2
	Acl_type_tCoda     Acl_type_t = 3
	Acl_type_tNtfs     Acl_type_t = 4
	Acl_type_tNwfs     Acl_type_t = 5
)

func (Acl_type_t) String 

func (e Acl_type_t) String() string

String returns the Acl_type_t constant's name, or its numeric form when the value is not a known constant.

type Clockid added in v0.17.0 

type Clockid int32
const (
	ClockidRealtime           Clockid = 0
	ClockidMonotonic          Clockid = 6
	ClockidMonotonicRaw       Clockid = 4
	ClockidMonotonicRawApprox Clockid = 5
	ClockidUptimeRaw          Clockid = 8
	ClockidUptimeRawApprox    Clockid = 9
	ClockidProcessCputimeID   Clockid = 12
	ClockidThreadCputimeID    Clockid = 16
)

func (Clockid) String added in v0.17.0 

func (e Clockid) String() string

String returns the Clockid constant's name, or its numeric form when the value is not a known constant.

type Context added in v0.17.0 

type Context struct {
	objref.Handle
}

Context is an idiomatic wrapper over the Objective-C class JSContext.

A JavaScript execution environment.

func ContextFromID added in v0.17.0 

func ContextFromID(id objc.ID) *Context

ContextFromID adopts an existing Objective-C object as a Context (nil for 0), retaining it and registering a release finalizer.

func ContextWithJSGlobalContextRef added in v0.17.0 

func ContextWithJSGlobalContextRef(jsGlobalContextRef JSGlobalContextRef) *Context

ContextWithJSGlobalContextRef create a JSContext, wrapping its C API counterpart.

func CurrentContext added in v0.17.0 

func CurrentContext() *Context

CurrentContext returns the context currently executing JavaScript code.

func NewContext added in v0.17.0 

func NewContext() *Context

NewContext creates a new Context.

func NewContextWithVirtualMachine added in v0.17.0 

func NewContextWithVirtualMachine(virtualMachine *VirtualMachine) *Context

NewContextWithVirtualMachine creates a new JavaScript context associated with a specific virtual machine.

func (*Context) Description added in v0.17.0 

func (c *Context) Description() string

Description returns the object's -description text.

func (*Context) EvaluateScript added in v0.17.0 

func (c *Context) EvaluateScript(script string) *Value

EvaluateScript executes the specified JavaScript code.

func (*Context) EvaluateScriptWithSourceURL added in v0.17.0 

func (c *Context) EvaluateScriptWithSourceURL(script string, sourceURL string) *Value

EvaluateScriptWithSourceURL executes the specified JavaScript code, treating the specified URL as its source location.

func (*Context) Exception added in v0.17.0 

func (c *Context) Exception() *Value

Exception returns the <code>exception</code> property may be used to throw an exception to JavaScript. Before a callback is made from JavaScript to an Objective-C block or method, the prior value of the exception property will be preserved and the property will be set to nil. After the callback has completed the new value of the exception property will be read, and prior value restored. If the new value of exception is not nil, the callback will result in that value being thrown. This property may also be used to check for uncaught exceptions arising from API function calls (since the default behaviour of <code>exceptionHandler</code> is to assign an uncaught exception to this property).

func (*Context) GlobalObject added in v0.17.0 

func (c *Context) GlobalObject() *Value

GlobalObject get the global object of the context. This method retrieves the global object of the JavaScript execution context. Instances of JSContext originating from WebKit will return a reference to the WindowProxy object.

func (*Context) IsEqual added in v0.17.0 

func (c *Context) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*Context) IsInspectable added in v0.17.0 

func (c *Context) IsInspectable() bool

IsInspectable reports whether controls whether this

func (*Context) IsKind added in v0.17.0 

func (c *Context) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*Context) JSGlobalContextRef added in v0.17.0 

func (c *Context) JSGlobalContextRef() JSGlobalContextRef

JSGlobalContextRef returns the js global context ref.

func (*Context) Name added in v0.17.0 

func (c *Context) Name() string

Name returns name of the JSContext. Exposed when inspecting the context.

func (*Context) ObjectForKeyedSubscript added in v0.17.0 

func (c *Context) ObjectForKeyedSubscript(key obj.Object) *Value

ObjectForKeyedSubscript returns the value of the specified JavaScript property in the context’s global object, allowing subscript getter syntax.

func (*Context) SetObjectForKeyedSubscript added in v0.17.0 

func (c *Context) SetObjectForKeyedSubscript(object obj.Object, key obj.Object)

SetObjectForKeyedSubscript sets the specified JavaScript property of the context’s global object, allowing subscript setter syntax.

func (*Context) String added in v0.17.0 

func (c *Context) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

func (*Context) VirtualMachine added in v0.17.0 

func (c *Context) VirtualMachine() *VirtualMachine

VirtualMachine returns all instances of JSContext are associated with a JSVirtualMachine.

func (*Context) WithException added in v0.17.0 

func (c *Context) WithException(exception *Value) *Context

WithException sets a JavaScript exception to be thrown in evaluation of the script.

func (*Context) WithExceptionHandler added in v0.17.0 

func (c *Context) WithExceptionHandler(exceptionHandler func(obj.Object, obj.Object)) *Context

WithExceptionHandler sets a block to be invoked should evaluating a script result in a JavaScript exception being thrown.

func (*Context) WithInspectable added in v0.17.0 

func (c *Context) WithInspectable(inspectable bool) *Context

WithInspectable sets a Boolean value that indicates whether you can inspect the JavaScript context with Safari Web Inspector.

func (*Context) WithName added in v0.17.0 

func (c *Context) WithName(name string) *Context

WithName sets a descriptive name for the context.

type DispatchAutoreleaseFrequency added in v0.17.0 

type DispatchAutoreleaseFrequency uint64
const (
	DispatchAutoreleaseFrequencyInherit  DispatchAutoreleaseFrequency = 0
	DispatchAutoreleaseFrequencyWorkItem DispatchAutoreleaseFrequency = 1
	DispatchAutoreleaseFrequencyNever    DispatchAutoreleaseFrequency = 2
)

func (DispatchAutoreleaseFrequency) String added in v0.17.0 

func (e DispatchAutoreleaseFrequency) String() string

String returns the DispatchAutoreleaseFrequency constant's name, or its numeric form when the value is not a known constant.

type DispatchBlockFlags added in v0.17.0 

type DispatchBlockFlags uint64

Bitmask — values may be combined with |. 

const (
	DispatchBlockFlagsBarrier         DispatchBlockFlags = 1
	DispatchBlockFlagsDetached        DispatchBlockFlags = 2
	DispatchBlockFlagsAssignCurrent   DispatchBlockFlags = 4
	DispatchBlockFlagsNoQosClass      DispatchBlockFlags = 8
	DispatchBlockFlagsInheritQosClass DispatchBlockFlags = 16
	DispatchBlockFlagsEnforceQosClass DispatchBlockFlags = 32
)

func (DispatchBlockFlags) String added in v0.17.0 

func (e DispatchBlockFlags) String() string

String returns the DispatchBlockFlags constant's name, or its numeric form when the value is not a known constant.

type EntryID added in v0.17.0 

type EntryID int32
const (
	EntryIDFirstEntry EntryID = 0
	EntryIDNextEntry  EntryID = -1
	EntryIDLastEntry  EntryID = -2
)

func (EntryID) String added in v0.17.0 

func (e EntryID) String() string

String returns the EntryID constant's name, or its numeric form when the value is not a known constant.

type Export added in v0.17.0 

type Export interface {
}

Export is the Go form of the Objective-C protocol JSExport.

type FilesecProperty added in v0.17.0 

type FilesecProperty int32
const (
	FilesecPropertyOwner        FilesecProperty = 1
	FilesecPropertyGroup        FilesecProperty = 2
	FilesecPropertyUUID         FilesecProperty = 3
	FilesecPropertyMode         FilesecProperty = 4
	FilesecPropertyACL          FilesecProperty = 5
	FilesecPropertyGrpuuid      FilesecProperty = 6
	FilesecPropertyACLRaw       FilesecProperty = 100
	FilesecPropertyACLAllocsize FilesecProperty = 101
)

func (FilesecProperty) String added in v0.17.0 

func (e FilesecProperty) String() string

String returns the FilesecProperty constant's name, or its numeric form when the value is not a known constant.

type Flag added in v0.17.0 

type Flag int32
const (
	FlagFlagDeferInherit      Flag = 1
	FlagFlagNoInherit         Flag = 131072
	FlagEntryInherited        Flag = 16
	FlagEntryFileInherit      Flag = 32
	FlagEntryDirectoryInherit Flag = 64
	FlagEntryLimitInherit     Flag = 128
	FlagEntryOnlyInherit      Flag = 256
)

func (Flag) String added in v0.17.0 

func (e Flag) String() string

String returns the Flag constant's name, or its numeric form when the value is not a known constant.

type Idtype added in v0.17.0 

type Idtype int32
const (
	IdtypeAll  Idtype = 0
	IdtypePid  Idtype = 1
	IdtypePgid Idtype = 2
)

func (Idtype) String added in v0.17.0 

func (e Idtype) String() string

String returns the Idtype constant's name, or its numeric form when the value is not a known constant.

type IpcInfoObjectType added in v0.17.0 

type IpcInfoObjectType uint32
const (
	IpcInfoObjectTypeNone               IpcInfoObjectType = 0
	IpcInfoObjectTypeThreadControl      IpcInfoObjectType = 1
	IpcInfoObjectTypeTaskControl        IpcInfoObjectType = 2
	IpcInfoObjectTypeHost               IpcInfoObjectType = 3
	IpcInfoObjectTypeHostPriv           IpcInfoObjectType = 4
	IpcInfoObjectTypeProcessor          IpcInfoObjectType = 5
	IpcInfoObjectTypeProcessorSet       IpcInfoObjectType = 6
	IpcInfoObjectTypeProcessorSetName   IpcInfoObjectType = 7
	IpcInfoObjectTypeTimer              IpcInfoObjectType = 8
	IpcInfoObjectTypePortSubstOnce      IpcInfoObjectType = 9
	IpcInfoObjectTypeMig                IpcInfoObjectType = 10
	IpcInfoObjectTypeMemoryObject       IpcInfoObjectType = 11
	IpcInfoObjectTypeXmmPager           IpcInfoObjectType = 12
	IpcInfoObjectTypeXmmKernel          IpcInfoObjectType = 13
	IpcInfoObjectTypeXmmReply           IpcInfoObjectType = 14
	IpcInfoObjectTypeUndReply           IpcInfoObjectType = 15
	IpcInfoObjectTypeHostNotify         IpcInfoObjectType = 16
	IpcInfoObjectTypeHostSecurity       IpcInfoObjectType = 17
	IpcInfoObjectTypeLedger             IpcInfoObjectType = 18
	IpcInfoObjectTypeMainDevice         IpcInfoObjectType = 19
	IpcInfoObjectTypeTaskName           IpcInfoObjectType = 20
	IpcInfoObjectTypeSubsystem          IpcInfoObjectType = 21
	IpcInfoObjectTypeIODoneQueue        IpcInfoObjectType = 22
	IpcInfoObjectTypeSemaphore          IpcInfoObjectType = 23
	IpcInfoObjectTypeLockSet            IpcInfoObjectType = 24
	IpcInfoObjectTypeClock              IpcInfoObjectType = 25
	IpcInfoObjectTypeClockCtrl          IpcInfoObjectType = 26
	IpcInfoObjectTypeIokitIdent         IpcInfoObjectType = 27
	IpcInfoObjectTypeNamedEntry         IpcInfoObjectType = 28
	IpcInfoObjectTypeIokitConnect       IpcInfoObjectType = 29
	IpcInfoObjectTypeIokitObject        IpcInfoObjectType = 30
	IpcInfoObjectTypeUpl                IpcInfoObjectType = 31
	IpcInfoObjectTypeMemObjControl      IpcInfoObjectType = 32
	IpcInfoObjectTypeAuSessionport      IpcInfoObjectType = 33
	IpcInfoObjectTypeFileport           IpcInfoObjectType = 34
	IpcInfoObjectTypeLabelh             IpcInfoObjectType = 35
	IpcInfoObjectTypeTaskResume         IpcInfoObjectType = 36
	IpcInfoObjectTypeVoucher            IpcInfoObjectType = 37
	IpcInfoObjectTypeVoucherAttrControl IpcInfoObjectType = 38
	IpcInfoObjectTypeWorkInterval       IpcInfoObjectType = 39
	IpcInfoObjectTypeUxHandler          IpcInfoObjectType = 40
	IpcInfoObjectTypeUextObject         IpcInfoObjectType = 41
	IpcInfoObjectTypeArcadeReg          IpcInfoObjectType = 42
	IpcInfoObjectTypeEventlink          IpcInfoObjectType = 43
	IpcInfoObjectTypeTaskInspect        IpcInfoObjectType = 44
	IpcInfoObjectTypeTaskRead           IpcInfoObjectType = 45
	IpcInfoObjectTypeThreadInspect      IpcInfoObjectType = 46
	IpcInfoObjectTypeThreadRead         IpcInfoObjectType = 47
	IpcInfoObjectTypeSuidCred           IpcInfoObjectType = 48
	IpcInfoObjectTypeHypervisor         IpcInfoObjectType = 49
	IpcInfoObjectTypeTaskIDToken        IpcInfoObjectType = 50
	IpcInfoObjectTypeTaskFatal          IpcInfoObjectType = 51
	IpcInfoObjectTypeKcdata             IpcInfoObjectType = 52
	IpcInfoObjectTypeExclavesResource   IpcInfoObjectType = 53
	IpcInfoObjectTypeThreadResume       IpcInfoObjectType = 54
	IpcInfoObjectTypeUnknown            IpcInfoObjectType = 4294967295
)

func (IpcInfoObjectType) String added in v0.17.0 

func (e IpcInfoObjectType) String() string

String returns the IpcInfoObjectType constant's name, or its numeric form when the value is not a known constant.

type JSClassDefinition 

type JSClassDefinition struct {
	Version           int32
	Attributes        uint32
	ClassName         unsafe.Pointer
	ParentClass       unsafe.Pointer
	StaticValues      unsafe.Pointer
	StaticFunctions   unsafe.Pointer
	Initialize        unsafe.Pointer
	Finalize          unsafe.Pointer
	HasProperty       unsafe.Pointer
	GetProperty       unsafe.Pointer
	SetProperty       unsafe.Pointer
	DeleteProperty    unsafe.Pointer
	GetPropertyNames  unsafe.Pointer
	CallAsFunction    unsafe.Pointer
	CallAsConstructor unsafe.Pointer
	HasInstance       unsafe.Pointer
	ConvertToType     unsafe.Pointer
}

A structure that contains properties and callbacks that define a type of object.

type JSClassRef added in v0.18.0 

type JSClassRef struct{ obj.Object }

JSClassRef is a handle for the opaque JSClassRef type.

func JSClassCreate 

func JSClassCreate(definition unsafe.Pointer) JSClassRef

JSClassCreate calls the JavaScriptCore framework function JSClassCreate.

func JSClassRetain 

func JSClassRetain(jsClass JSClassRef) JSClassRef

JSClassRetain calls the JavaScriptCore framework function JSClassRetain.

func (JSClassRef) IsNil added in v0.18.0 

func (h JSClassRef) IsNil() bool

IsNil reports whether JSClassRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSContextGroupRef added in v0.18.0 

type JSContextGroupRef struct{ obj.Object }

JSContextGroupRef is a handle for the opaque JSContextGroupRef type.

func JSContextGetGroup 

func JSContextGetGroup(ctx JSContextRef) JSContextGroupRef

JSContextGetGroup calls the JavaScriptCore framework function JSContextGetGroup.

func JSContextGroupCreate 

func JSContextGroupCreate() JSContextGroupRef

JSContextGroupCreate calls the JavaScriptCore framework function JSContextGroupCreate.

func JSContextGroupRetain 

func JSContextGroupRetain(group JSContextGroupRef) JSContextGroupRef

JSContextGroupRetain calls the JavaScriptCore framework function JSContextGroupRetain.

func (JSContextGroupRef) IsNil added in v0.18.0 

func (h JSContextGroupRef) IsNil() bool

IsNil reports whether JSContextGroupRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSContextRef added in v0.18.0 

type JSContextRef struct{ obj.Object }

JSContextRef is a handle for the opaque JSContextRef type.

func (JSContextRef) IsNil added in v0.18.0 

func (h JSContextRef) IsNil() bool

IsNil reports whether JSContextRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSGlobalContextRef added in v0.18.0 

type JSGlobalContextRef struct{ obj.Object }

JSGlobalContextRef is a handle for the opaque JSGlobalContextRef type.

func JSContextGetGlobalContext 

func JSContextGetGlobalContext(ctx JSContextRef) JSGlobalContextRef

JSContextGetGlobalContext calls the JavaScriptCore framework function JSContextGetGlobalContext.

func JSGlobalContextCreate 

func JSGlobalContextCreate(globalObjectClass JSClassRef) JSGlobalContextRef

JSGlobalContextCreate calls the JavaScriptCore framework function JSGlobalContextCreate.

func JSGlobalContextCreateInGroup 

func JSGlobalContextCreateInGroup(group JSContextGroupRef, globalObjectClass JSClassRef) JSGlobalContextRef

JSGlobalContextCreateInGroup calls the JavaScriptCore framework function JSGlobalContextCreateInGroup.

func JSGlobalContextRetain 

func JSGlobalContextRetain(ctx JSGlobalContextRef) JSGlobalContextRef

JSGlobalContextRetain calls the JavaScriptCore framework function JSGlobalContextRetain.

func (JSGlobalContextRef) IsNil added in v0.18.0 

func (h JSGlobalContextRef) IsNil() bool

IsNil reports whether JSGlobalContextRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSObjectRef added in v0.18.0 

type JSObjectRef struct{ obj.Object }

JSObjectRef is a handle for the opaque JSObjectRef type.

func JSContextGetGlobalObject 

func JSContextGetGlobalObject(ctx JSContextRef) JSObjectRef

JSContextGetGlobalObject calls the JavaScriptCore framework function JSContextGetGlobalObject.

func JSObjectCallAsConstructor 

func JSObjectCallAsConstructor(ctx JSContextRef, object JSObjectRef, argumentCount int, arguments unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectCallAsConstructor calls the JavaScriptCore framework function JSObjectCallAsConstructor.

func JSObjectGetTypedArrayBuffer 

func JSObjectGetTypedArrayBuffer(ctx JSContextRef, object JSObjectRef, exception unsafe.Pointer) JSObjectRef

JSObjectGetTypedArrayBuffer calls the JavaScriptCore framework function JSObjectGetTypedArrayBuffer.

func JSObjectMake 

func JSObjectMake(ctx JSContextRef, jsClass JSClassRef, data unsafe.Pointer) JSObjectRef

JSObjectMake calls the JavaScriptCore framework function JSObjectMake.

func JSObjectMakeArray 

func JSObjectMakeArray(ctx JSContextRef, argumentCount int, arguments unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectMakeArray calls the JavaScriptCore framework function JSObjectMakeArray.

func JSObjectMakeArrayBufferWithBytesNoCopy 

func JSObjectMakeArrayBufferWithBytesNoCopy(ctx JSContextRef, data unsafe.Pointer, byteLength int, bytesDeallocator unsafe.Pointer, deallocatorContext unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectMakeArrayBufferWithBytesNoCopy calls the JavaScriptCore framework function JSObjectMakeArrayBufferWithBytesNoCopy.

func JSObjectMakeConstructor 

func JSObjectMakeConstructor(ctx JSContextRef, jsClass JSClassRef, callAsConstructor unsafe.Pointer) JSObjectRef

JSObjectMakeConstructor calls the JavaScriptCore framework function JSObjectMakeConstructor.

func JSObjectMakeDate 

func JSObjectMakeDate(ctx JSContextRef, argumentCount int, arguments unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectMakeDate calls the JavaScriptCore framework function JSObjectMakeDate.

func JSObjectMakeDeferredPromise 

func JSObjectMakeDeferredPromise(ctx JSContextRef, resolve unsafe.Pointer, reject unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectMakeDeferredPromise calls the JavaScriptCore framework function JSObjectMakeDeferredPromise.

func JSObjectMakeError 

func JSObjectMakeError(ctx JSContextRef, argumentCount int, arguments unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectMakeError calls the JavaScriptCore framework function JSObjectMakeError.

func JSObjectMakeFunction 

func JSObjectMakeFunction(ctx JSContextRef, name JSStringRef, parameterCount int, parameterNames unsafe.Pointer, body JSStringRef, sourceURL JSStringRef, startingLineNumber int, exception unsafe.Pointer) JSObjectRef

JSObjectMakeFunction calls the JavaScriptCore framework function JSObjectMakeFunction.

func JSObjectMakeFunctionWithCallback 

func JSObjectMakeFunctionWithCallback(ctx JSContextRef, name JSStringRef, callAsFunction unsafe.Pointer) JSObjectRef

JSObjectMakeFunctionWithCallback calls the JavaScriptCore framework function JSObjectMakeFunctionWithCallback.

func JSObjectMakeRegExp 

func JSObjectMakeRegExp(ctx JSContextRef, argumentCount int, arguments unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectMakeRegExp calls the JavaScriptCore framework function JSObjectMakeRegExp.

func JSObjectMakeTypedArray 

func JSObjectMakeTypedArray(ctx JSContextRef, arrayType TypedArrayType, length int, exception unsafe.Pointer) JSObjectRef

JSObjectMakeTypedArray calls the JavaScriptCore framework function JSObjectMakeTypedArray.

func JSObjectMakeTypedArrayWithArrayBuffer 

func JSObjectMakeTypedArrayWithArrayBuffer(ctx JSContextRef, arrayType TypedArrayType, buffer JSObjectRef, exception unsafe.Pointer) JSObjectRef

JSObjectMakeTypedArrayWithArrayBuffer calls the JavaScriptCore framework function JSObjectMakeTypedArrayWithArrayBuffer.

func JSObjectMakeTypedArrayWithArrayBufferAndOffset 

func JSObjectMakeTypedArrayWithArrayBufferAndOffset(ctx JSContextRef, arrayType TypedArrayType, buffer JSObjectRef, byteOffset int, length int, exception unsafe.Pointer) JSObjectRef

JSObjectMakeTypedArrayWithArrayBufferAndOffset calls the JavaScriptCore framework function JSObjectMakeTypedArrayWithArrayBufferAndOffset.

func JSObjectMakeTypedArrayWithBytesNoCopy 

func JSObjectMakeTypedArrayWithBytesNoCopy(ctx JSContextRef, arrayType TypedArrayType, data unsafe.Pointer, byteLength int, bytesDeallocator unsafe.Pointer, deallocatorContext unsafe.Pointer, exception unsafe.Pointer) JSObjectRef

JSObjectMakeTypedArrayWithBytesNoCopy calls the JavaScriptCore framework function JSObjectMakeTypedArrayWithBytesNoCopy.

func JSValueToObject 

func JSValueToObject(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) JSObjectRef

JSValueToObject calls the JavaScriptCore framework function JSValueToObject.

func (JSObjectRef) IsNil added in v0.18.0 

func (h JSObjectRef) IsNil() bool

IsNil reports whether JSObjectRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSPropertyNameAccumulatorRef added in v0.18.0 

type JSPropertyNameAccumulatorRef struct{ obj.Object }

JSPropertyNameAccumulatorRef is a handle for the opaque JSPropertyNameAccumulatorRef type.

func (JSPropertyNameAccumulatorRef) IsNil added in v0.18.0 

func (h JSPropertyNameAccumulatorRef) IsNil() bool

IsNil reports whether JSPropertyNameAccumulatorRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSPropertyNameArrayRef added in v0.18.0 

type JSPropertyNameArrayRef struct{ obj.Object }

JSPropertyNameArrayRef is a handle for the opaque JSPropertyNameArrayRef type.

func JSObjectCopyPropertyNames 

func JSObjectCopyPropertyNames(ctx JSContextRef, object JSObjectRef) JSPropertyNameArrayRef

JSObjectCopyPropertyNames calls the JavaScriptCore framework function JSObjectCopyPropertyNames.

func JSPropertyNameArrayRetain 

func JSPropertyNameArrayRetain(array JSPropertyNameArrayRef) JSPropertyNameArrayRef

JSPropertyNameArrayRetain calls the JavaScriptCore framework function JSPropertyNameArrayRetain.

func (JSPropertyNameArrayRef) IsNil added in v0.18.0 

func (h JSPropertyNameArrayRef) IsNil() bool

IsNil reports whether JSPropertyNameArrayRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSStaticFunction 

type JSStaticFunction struct {
	Name           unsafe.Pointer
	CallAsFunction unsafe.Pointer
	Attributes     uint32
}

A statically declared function property.

type JSStaticValue 

type JSStaticValue struct {
	Name        unsafe.Pointer
	GetProperty unsafe.Pointer
	SetProperty unsafe.Pointer
	Attributes  uint32
}

A statically declared value property.

type JSStringRef added in v0.18.0 

type JSStringRef struct{ obj.Object }

JSStringRef is a handle for the opaque JSStringRef type.

func JSGlobalContextCopyName 

func JSGlobalContextCopyName(ctx JSGlobalContextRef) JSStringRef

JSGlobalContextCopyName calls the JavaScriptCore framework function JSGlobalContextCopyName.

func JSPropertyNameArrayGetNameAtIndex 

func JSPropertyNameArrayGetNameAtIndex(array JSPropertyNameArrayRef, index int) JSStringRef

JSPropertyNameArrayGetNameAtIndex calls the JavaScriptCore framework function JSPropertyNameArrayGetNameAtIndex.

func JSStringCreateWithCFString 

func JSStringCreateWithCFString(str corefoundation.CFStringRef) JSStringRef

JSStringCreateWithCFString calls the JavaScriptCore framework function JSStringCreateWithCFString.

func JSStringCreateWithCharacters 

func JSStringCreateWithCharacters(chars unsafe.Pointer, numChars int) JSStringRef

JSStringCreateWithCharacters calls the JavaScriptCore framework function JSStringCreateWithCharacters.

func JSStringCreateWithUTF8CString 

func JSStringCreateWithUTF8CString(str string) JSStringRef

JSStringCreateWithUTF8CString calls the JavaScriptCore framework function JSStringCreateWithUTF8CString.

func JSStringRetain 

func JSStringRetain(str JSStringRef) JSStringRef

JSStringRetain calls the JavaScriptCore framework function JSStringRetain.

func JSValueCreateJSONString 

func JSValueCreateJSONString(ctx JSContextRef, value JSValueRef, indent int, exception unsafe.Pointer) JSStringRef

JSValueCreateJSONString calls the JavaScriptCore framework function JSValueCreateJSONString.

func JSValueToStringCopy 

func JSValueToStringCopy(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) JSStringRef

JSValueToStringCopy calls the JavaScriptCore framework function JSValueToStringCopy.

func (JSStringRef) IsNil added in v0.18.0 

func (h JSStringRef) IsNil() bool

IsNil reports whether JSStringRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type JSValueRef added in v0.18.0 

type JSValueRef struct{ obj.Object }

JSValueRef is a handle for the opaque JSValueRef type.

func JSBigIntCreateWithDouble 

func JSBigIntCreateWithDouble(ctx JSContextRef, value float64, exception unsafe.Pointer) JSValueRef

JSBigIntCreateWithDouble calls the JavaScriptCore framework function JSBigIntCreateWithDouble.

func JSBigIntCreateWithInt64 

func JSBigIntCreateWithInt64(ctx JSContextRef, integer int64, exception unsafe.Pointer) JSValueRef

JSBigIntCreateWithInt64 calls the JavaScriptCore framework function JSBigIntCreateWithInt64.

func JSBigIntCreateWithString 

func JSBigIntCreateWithString(ctx JSContextRef, str JSStringRef, exception unsafe.Pointer) JSValueRef

JSBigIntCreateWithString calls the JavaScriptCore framework function JSBigIntCreateWithString.

func JSBigIntCreateWithUInt64 

func JSBigIntCreateWithUInt64(ctx JSContextRef, integer uint64, exception unsafe.Pointer) JSValueRef

JSBigIntCreateWithUInt64 calls the JavaScriptCore framework function JSBigIntCreateWithUInt64.

func JSEvaluateScript 

func JSEvaluateScript(ctx JSContextRef, script JSStringRef, thisObject JSObjectRef, sourceURL JSStringRef, startingLineNumber int, exception unsafe.Pointer) JSValueRef

JSEvaluateScript calls the JavaScriptCore framework function JSEvaluateScript.

func JSObjectCallAsFunction 

func JSObjectCallAsFunction(ctx JSContextRef, object JSObjectRef, thisObject JSObjectRef, argumentCount int, arguments unsafe.Pointer, exception unsafe.Pointer) JSValueRef

JSObjectCallAsFunction calls the JavaScriptCore framework function JSObjectCallAsFunction.

func JSObjectGetProperty 

func JSObjectGetProperty(ctx JSContextRef, object JSObjectRef, propertyName JSStringRef, exception unsafe.Pointer) JSValueRef

JSObjectGetProperty calls the JavaScriptCore framework function JSObjectGetProperty.

func JSObjectGetPropertyAtIndex 

func JSObjectGetPropertyAtIndex(ctx JSContextRef, object JSObjectRef, propertyIndex int, exception unsafe.Pointer) JSValueRef

JSObjectGetPropertyAtIndex calls the JavaScriptCore framework function JSObjectGetPropertyAtIndex.

func JSObjectGetPropertyForKey 

func JSObjectGetPropertyForKey(ctx JSContextRef, object JSObjectRef, propertyKey JSValueRef, exception unsafe.Pointer) JSValueRef

JSObjectGetPropertyForKey calls the JavaScriptCore framework function JSObjectGetPropertyForKey.

func JSObjectGetPrototype 

func JSObjectGetPrototype(ctx JSContextRef, object JSObjectRef) JSValueRef

JSObjectGetPrototype calls the JavaScriptCore framework function JSObjectGetPrototype.

func JSValueMakeBoolean 

func JSValueMakeBoolean(ctx JSContextRef, boolean bool) JSValueRef

JSValueMakeBoolean calls the JavaScriptCore framework function JSValueMakeBoolean.

func JSValueMakeFromJSONString 

func JSValueMakeFromJSONString(ctx JSContextRef, str JSStringRef) JSValueRef

JSValueMakeFromJSONString calls the JavaScriptCore framework function JSValueMakeFromJSONString.

func JSValueMakeNull 

func JSValueMakeNull(ctx JSContextRef) JSValueRef

JSValueMakeNull calls the JavaScriptCore framework function JSValueMakeNull.

func JSValueMakeNumber 

func JSValueMakeNumber(ctx JSContextRef, number float64) JSValueRef

JSValueMakeNumber calls the JavaScriptCore framework function JSValueMakeNumber.

func JSValueMakeString 

func JSValueMakeString(ctx JSContextRef, str JSStringRef) JSValueRef

JSValueMakeString calls the JavaScriptCore framework function JSValueMakeString.

func JSValueMakeSymbol 

func JSValueMakeSymbol(ctx JSContextRef, description JSStringRef) JSValueRef

JSValueMakeSymbol calls the JavaScriptCore framework function JSValueMakeSymbol.

func JSValueMakeUndefined 

func JSValueMakeUndefined(ctx JSContextRef) JSValueRef

JSValueMakeUndefined calls the JavaScriptCore framework function JSValueMakeUndefined.

func (JSValueRef) IsNil added in v0.18.0 

func (h JSValueRef) IsNil() bool

IsNil reports whether JSValueRef is a NULL handle (it wraps no object). Call it before using a returned handle; a nil handle's methods panic.

type LaunchDataType added in v0.17.0 

type LaunchDataType int32
const (
	LaunchDataTypeDictionary LaunchDataType = 1
	LaunchDataTypeArray      LaunchDataType = 2
	LaunchDataTypeFd         LaunchDataType = 3
	LaunchDataTypeInteger    LaunchDataType = 4
	LaunchDataTypeReal       LaunchDataType = 5
	LaunchDataTypeBool       LaunchDataType = 6
	LaunchDataTypeString     LaunchDataType = 7
	LaunchDataTypeOpaque     LaunchDataType = 8
	LaunchDataTypeErrno      LaunchDataType = 9
	LaunchDataTypeMachport   LaunchDataType = 10
)

func (LaunchDataType) String added in v0.17.0 

func (e LaunchDataType) String() string

String returns the LaunchDataType constant's name, or its numeric form when the value is not a known constant.

type MDLabelDomain 

type MDLabelDomain int32

These constants are used to specify a domain to MDLabelCreate(). 

const (
	KMDLabelUserDomain  MDLabelDomain = 0
	KMDLabelLocalDomain MDLabelDomain = 1
)

func (MDLabelDomain) String 

func (e MDLabelDomain) String() string

String returns the MDLabelDomain constant's name, or its numeric form when the value is not a known constant.

type MDQueryOptionFlags 

type MDQueryOptionFlags int32
const (
	KMDQuerySynchronous        MDQueryOptionFlags = 1
	KMDQueryWantsUpdates       MDQueryOptionFlags = 4
	KMDQueryAllowFSTranslation MDQueryOptionFlags = 8
)

func (MDQueryOptionFlags) String 

func (e MDQueryOptionFlags) String() string

String returns the MDQueryOptionFlags constant's name, or its numeric form when the value is not a known constant.

type MDQuerySortOptionFlags 

type MDQuerySortOptionFlags int32
const (
	KMDQueryReverseSortOrderFlag MDQuerySortOptionFlags = 1
)

func (MDQuerySortOptionFlags) String 

func (e MDQuerySortOptionFlags) String() string

String returns the MDQuerySortOptionFlags constant's name, or its numeric form when the value is not a known constant.

type MachVMRangeFlags added in v0.17.0 

type MachVMRangeFlags uint64

Bitmask — values may be combined with |. 

const (
	MachVMRangeFlagsNone MachVMRangeFlags = 0
)

func (MachVMRangeFlags) String added in v0.17.0 

func (e MachVMRangeFlags) String() string

String returns the MachVMRangeFlags constant's name, or its numeric form when the value is not a known constant.

type MachVMRangeFlavor added in v0.17.0 

type MachVMRangeFlavor uint32
const (
	MachVMRangeFlavorInvalid MachVMRangeFlavor = 0
	MachVMRangeFlavorV1      MachVMRangeFlavor = 1
)

func (MachVMRangeFlavor) String added in v0.17.0 

func (e MachVMRangeFlavor) String() string

String returns the MachVMRangeFlavor constant's name, or its numeric form when the value is not a known constant.

type MachVMRangeTag added in v0.17.0 

type MachVMRangeTag uint16
const (
	MachVMRangeTagDefault MachVMRangeTag = 0
	MachVMRangeTagData    MachVMRangeTag = 1
	MachVMRangeTagFixed   MachVMRangeTag = 2
)

func (MachVMRangeTag) String added in v0.17.0 

func (e MachVMRangeTag) String() string

String returns the MachVMRangeTag constant's name, or its numeric form when the value is not a known constant.

type ManagedValue added in v0.17.0 

type ManagedValue struct {
	objref.Handle
}

ManagedValue is an idiomatic wrapper over the Objective-C class JSManagedValue.

A JavaScript value with conditional retain behavior to provide automatic memory management.

func ManagedValueFromID added in v0.17.0 

func ManagedValueFromID(id objc.ID) *ManagedValue

ManagedValueFromID adopts an existing Objective-C object as a ManagedValue (nil for 0), retaining it and registering a release finalizer.

func ManagedValueWithValue added in v0.17.0 

func ManagedValueWithValue(value *Value) *ManagedValue

ManagedValueWithValue creates a managed value with the specified JavaScript value.

func ManagedValueWithValueAndOwner added in v0.17.0 

func ManagedValueWithValueAndOwner(value *Value, owner obj.Object) *ManagedValue

ManagedValueWithValueAndOwner creates a managed value and associates it with an owner.

func NewManagedValueWithValue added in v0.17.0 

func NewManagedValueWithValue(value *Value) *ManagedValue

NewManagedValueWithValue initializes a managed value with the specified JavaScript value.

func (*ManagedValue) Description added in v0.17.0 

func (mv *ManagedValue) Description() string

Description returns the object's -description text.

func (*ManagedValue) IsEqual added in v0.17.0 

func (mv *ManagedValue) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*ManagedValue) IsKind added in v0.17.0 

func (mv *ManagedValue) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*ManagedValue) String added in v0.17.0 

func (mv *ManagedValue) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

func (*ManagedValue) Value added in v0.17.0 

func (mv *ManagedValue) Value() *Value

Value returns the value.

type MpoFlags added in v0.17.0 

type MpoFlags uint32

Bitmask — values may be combined with |. 

const (
	MpoFlagsPort                        MpoFlags = 0
	MpoFlagsServicePort                 MpoFlags = 1024
	MpoFlagsConnectionPort              MpoFlags = 2048
	MpoFlagsReplyPort                   MpoFlags = 4096
	MpoFlagsWeakReplyPort               MpoFlags = 16384
	MpoFlagsNotificationPort            MpoFlags = 17408
	MpoFlagsExceptionPort               MpoFlags = 32768
	MpoFlagsConnectionPortWithPortArray MpoFlags = 65536
)

func (MpoFlags) String added in v0.17.0 

func (e MpoFlags) String() string

String returns the MpoFlags constant's name, or its numeric form when the value is not a known constant.

type OSClockid added in v0.17.0 

type OSClockid uint32
const (
	OSClockidTime OSClockid = 32
)

func (OSClockid) String added in v0.17.0 

func (e OSClockid) String() string

String returns the OSClockid constant's name, or its numeric form when the value is not a known constant.

type OpaqueJSClass 

type OpaqueJSClass struct{}

type OpaqueJSContext 

type OpaqueJSContext struct{}

type OpaqueJSContextGroup 

type OpaqueJSContextGroup struct{}

type OpaqueJSPropertyNameAccumulator 

type OpaqueJSPropertyNameAccumulator struct{}

type OpaqueJSPropertyNameArray 

type OpaqueJSPropertyNameArray struct{}

type OpaqueJSString 

type OpaqueJSString struct{}

type OpaqueJSValue 

type OpaqueJSValue struct{}

type Perm added in v0.17.0 

type Perm int32
const (
	PermReadData           Perm = 2
	PermListDirectory      Perm = 2
	PermWriteData          Perm = 4
	PermAddFile            Perm = 4
	PermExecute            Perm = 8
	PermSearch             Perm = 8
	PermDelete             Perm = 16
	PermAppendData         Perm = 32
	PermAddSubdirectory    Perm = 32
	PermDeleteChild        Perm = 64
	PermReadAttributes     Perm = 128
	PermWriteAttributes    Perm = 256
	PermReadExtattributes  Perm = 512
	PermWriteExtattributes Perm = 1024
	PermReadSecurity       Perm = 2048
	PermWriteSecurity      Perm = 4096
	PermChangeOwner        Perm = 8192
	PermSynchronize        Perm = 1048576
)

func (Perm) String added in v0.17.0 

func (e Perm) String() string

String returns the Perm constant's name, or its numeric form when the value is not a known constant.

type PtrauthKey added in v0.17.0 

type PtrauthKey int32
const (
	Ptrauth_key_none                     PtrauthKey = -1
	Ptrauth_key_asia                     PtrauthKey = 0
	Ptrauth_key_asib                     PtrauthKey = 1
	Ptrauth_key_asda                     PtrauthKey = 2
	Ptrauth_key_asdb                     PtrauthKey = 3
	Ptrauth_key_process_independent_code PtrauthKey = 0
	Ptrauth_key_process_dependent_code   PtrauthKey = 1
	Ptrauth_key_process_independent_data PtrauthKey = 2
	Ptrauth_key_process_dependent_data   PtrauthKey = 3
	Ptrauth_key_return_address           PtrauthKey = 1
	Ptrauth_key_frame_pointer            PtrauthKey = 3
	Ptrauth_key_function_pointer         PtrauthKey = 0
	Ptrauth_key_block_function           PtrauthKey = 0
	Ptrauth_key_cxx_vtable_pointer       PtrauthKey = 2
	Ptrauth_key_method_list_pointer      PtrauthKey = 2
	Ptrauth_key_objc_isa_pointer         PtrauthKey = 2
	Ptrauth_key_objc_super_pointer       PtrauthKey = 2
	Ptrauth_key_objc_sel_pointer         PtrauthKey = 3
	Ptrauth_key_objc_class_ro_pointer    PtrauthKey = 2
	Ptrauth_key_block_descriptor_pointer PtrauthKey = 2
	Ptrauth_key_init_fini_pointer        PtrauthKey = 0
)

func (PtrauthKey) String added in v0.17.0 

func (e PtrauthKey) String() string

String returns the PtrauthKey constant's name, or its numeric form when the value is not a known constant.

type QosClass added in v0.17.0 

type QosClass uint32
const (
	QosClassUserInteractive QosClass = 33
	QosClassUserInitiated   QosClass = 25
	QosClassDefault         QosClass = 21
	QosClassUtility         QosClass = 17
	QosClassBackground      QosClass = 9
	QosClassUnspecified     QosClass = 0
)

func (QosClass) String added in v0.17.0 

func (e QosClass) String() string

String returns the QosClass constant's name, or its numeric form when the value is not a known constant.

type RelationCondition added in v0.17.0 

type RelationCondition uint32
const (
	KJSRelationConditionUndefined   RelationCondition = 0
	KJSRelationConditionEqual       RelationCondition = 1
	KJSRelationConditionGreaterThan RelationCondition = 2
	KJSRelationConditionLessThan    RelationCondition = 3
)

func JSValueCompare 

func JSValueCompare(ctx JSContextRef, left JSValueRef, right JSValueRef, exception unsafe.Pointer) RelationCondition

JSValueCompare calls the JavaScriptCore framework function JSValueCompare.

func JSValueCompareDouble 

func JSValueCompareDouble(ctx JSContextRef, left JSValueRef, right float64, exception unsafe.Pointer) RelationCondition

JSValueCompareDouble calls the JavaScriptCore framework function JSValueCompareDouble.

func JSValueCompareInt64 

func JSValueCompareInt64(ctx JSContextRef, left JSValueRef, right int64, exception unsafe.Pointer) RelationCondition

JSValueCompareInt64 calls the JavaScriptCore framework function JSValueCompareInt64.

func JSValueCompareUInt64 

func JSValueCompareUInt64(ctx JSContextRef, left JSValueRef, right uint64, exception unsafe.Pointer) RelationCondition

JSValueCompareUInt64 calls the JavaScriptCore framework function JSValueCompareUInt64.

func (RelationCondition) String added in v0.17.0 

func (e RelationCondition) String() string

String returns the RelationCondition constant's name, or its numeric form when the value is not a known constant.

type Tag added in v0.17.0 

type Tag int32
const (
	TagUndefinedTag  Tag = 0
	TagExtendedAllow Tag = 1
	TagExtendedDeny  Tag = 2
)

func (Tag) String added in v0.17.0 

func (e Tag) String() string

String returns the Tag constant's name, or its numeric form when the value is not a known constant.

type Type added in v0.17.0 

type Type int32

Constants that identify the type of a JavaScript value. 

const (
	KJSTypeUndefined Type = 0
	KJSTypeNull      Type = 1
	KJSTypeBoolean   Type = 2
	KJSTypeNumber    Type = 3
	KJSTypeString    Type = 4
	KJSTypeObject    Type = 5
	KJSTypeSymbol    Type = 6
	KJSTypeBigInt    Type = 7
)

func JSValueGetType 

func JSValueGetType(ctx JSContextRef, value JSValueRef) Type

JSValueGetType calls the JavaScriptCore framework function JSValueGetType.

func (Type) String added in v0.17.0 

func (e Type) String() string

String returns the Type constant's name, or its numeric form when the value is not a known constant.

type TypedArrayType added in v0.17.0 

type TypedArrayType int32

The type of a JavaScript typed array object. 

const (
	KJSTypedArrayTypeInt8Array         TypedArrayType = 0
	KJSTypedArrayTypeInt16Array        TypedArrayType = 1
	KJSTypedArrayTypeInt32Array        TypedArrayType = 2
	KJSTypedArrayTypeUint8Array        TypedArrayType = 3
	KJSTypedArrayTypeUint8ClampedArray TypedArrayType = 4
	KJSTypedArrayTypeUint16Array       TypedArrayType = 5
	KJSTypedArrayTypeUint32Array       TypedArrayType = 6
	KJSTypedArrayTypeFloat32Array      TypedArrayType = 7
	KJSTypedArrayTypeFloat64Array      TypedArrayType = 8
	KJSTypedArrayTypeArrayBuffer       TypedArrayType = 9
	KJSTypedArrayTypeNone              TypedArrayType = 10
	KJSTypedArrayTypeBigInt64Array     TypedArrayType = 11
	KJSTypedArrayTypeBigUint64Array    TypedArrayType = 12
)

func JSValueGetTypedArrayType 

func JSValueGetTypedArrayType(ctx JSContextRef, value JSValueRef, exception unsafe.Pointer) TypedArrayType

JSValueGetTypedArrayType calls the JavaScriptCore framework function JSValueGetTypedArrayType.

func (TypedArrayType) String added in v0.17.0 

func (e TypedArrayType) String() string

String returns the TypedArrayType constant's name, or its numeric form when the value is not a known constant.

type Value added in v0.17.0 

type Value struct {
	objref.Handle
}

Value is an idiomatic wrapper over the Objective-C class JSValue.

A JavaScript value.

func CurrentCallee added in v0.17.0 

func CurrentCallee() *Value

CurrentCallee returns the currently executing JavaScript function.

func CurrentThis added in v0.17.0 

func CurrentThis() *Value

CurrentThis returns the value of the this keyword in currently executing JavaScript code.

func NewValue added in v0.17.0 

func NewValue() *Value

NewValue creates a new Value.

func ValueFromID added in v0.17.0 

func ValueFromID(id objc.ID) *Value

ValueFromID adopts an existing Objective-C object as a Value (nil for 0), retaining it and registering a release finalizer.

func ValueWithBoolInContext added in v0.17.0 

func ValueWithBoolInContext(value bool, context_ *Context) *Value

ValueWithBoolInContext creates a JavaScript representation of the specified Boolean value.

func ValueWithDoubleInContext added in v0.17.0 

func ValueWithDoubleInContext(value float64, context_ *Context) *Value

ValueWithDoubleInContext creates a JavaScript representation of the specified floating-point value.

func ValueWithInt32InContext added in v0.17.0 

func ValueWithInt32InContext(value int32, context_ *Context) *Value

ValueWithInt32InContext creates a JavaScript representation of the specified signed integer value.

func ValueWithJSValueRefInContext added in v0.17.0 

func ValueWithJSValueRefInContext(value JSValueRef, context_ *Context) *Value

ValueWithJSValueRefInContext creates a JSValue, wrapping its C API counterpart.

func ValueWithNewArrayInContext added in v0.17.0 

func ValueWithNewArrayInContext(context_ *Context) *Value

ValueWithNewArrayInContext creates a new, empty JavaScript array value.

func ValueWithNewBigIntFromDoubleInContext added in v0.17.0 

func ValueWithNewBigIntFromDoubleInContext(value float64, context_ *Context) *Value

ValueWithNewBigIntFromDoubleInContext create a new BigInt value from a double. If the value is not an integer, an exception is thrown.

func ValueWithNewBigIntFromInt64InContext added in v0.17.0 

func ValueWithNewBigIntFromInt64InContext(int64 int64, context_ *Context) *Value

ValueWithNewBigIntFromInt64InContext create a new BigInt value from a <code>int64_t</code>.

func ValueWithNewBigIntFromStringInContext added in v0.17.0 

func ValueWithNewBigIntFromStringInContext(str string, context_ *Context) *Value

ValueWithNewBigIntFromStringInContext create a new BigInt value from a numeric string. This is equivalent to calling the <code>BigInt</code> constructor from JavaScript with a string argument.

func ValueWithNewBigIntFromUInt64InContext added in v0.17.0 

func ValueWithNewBigIntFromUInt64InContext(uint64 uint64, context_ *Context) *Value

ValueWithNewBigIntFromUInt64InContext create a new BigInt value from a <code>uint64_t</code>.

func ValueWithNewErrorFromMessageInContext added in v0.17.0 

func ValueWithNewErrorFromMessageInContext(message string, context_ *Context) *Value

ValueWithNewErrorFromMessageInContext creates a JavaScript error value with the specified error message.

func ValueWithNewObjectInContext added in v0.17.0 

func ValueWithNewObjectInContext(context_ *Context) *Value

ValueWithNewObjectInContext creates a new, empty JavaScript object value.

func ValueWithNewPromiseInContextFromExecutor added in v0.17.0 

func ValueWithNewPromiseInContextFromExecutor(context_ *Context, callback func(obj.Object, obj.Object)) *Value

ValueWithNewPromiseInContextFromExecutor creates a promise object using the specified executor callback.

func ValueWithNewPromiseRejectedWithReasonInContext added in v0.17.0 

func ValueWithNewPromiseRejectedWithReasonInContext(reason obj.Object, context_ *Context) *Value

ValueWithNewPromiseRejectedWithReasonInContext creates a rejected promise object with the specified value.

func ValueWithNewPromiseResolvedWithResultInContext added in v0.17.0 

func ValueWithNewPromiseResolvedWithResultInContext(result obj.Object, context_ *Context) *Value

ValueWithNewPromiseResolvedWithResultInContext creates a resolved promise object with the specified value.

func ValueWithNewRegularExpressionFromPatternFlagsInContext added in v0.17.0 

func ValueWithNewRegularExpressionFromPatternFlagsInContext(pattern string, flags string, context_ *Context) *Value

ValueWithNewRegularExpressionFromPatternFlagsInContext creates a JavaScript regular expression value from the specified pattern.

func ValueWithNewSymbolFromDescriptionInContext added in v0.17.0 

func ValueWithNewSymbolFromDescriptionInContext(description string, context_ *Context) *Value

ValueWithNewSymbolFromDescriptionInContext creates a unique symbol object.

func ValueWithNullInContext added in v0.17.0 

func ValueWithNullInContext(context_ *Context) *Value

ValueWithNullInContext creates a JavaScript null value.

func ValueWithObjectInContext added in v0.17.0 

func ValueWithObjectInContext(value obj.Object, context_ *Context) *Value

ValueWithObjectInContext creates a JavaScript value by converting the specified native object.

func ValueWithPointInContext added in v0.17.0 

func ValueWithPointInContext(point corefoundation.CGPoint, context_ *Context) *Value

ValueWithPointInContext create a JSValue from a CGPoint.

func ValueWithRangeInContext added in v0.17.0 

func ValueWithRangeInContext(range_ foundation.NSRange, context_ *Context) *Value

ValueWithRangeInContext create a JSValue from a NSRange.

func ValueWithRectInContext added in v0.17.0 

func ValueWithRectInContext(rect corefoundation.CGRect, context_ *Context) *Value

ValueWithRectInContext create a JSValue from a CGRect.

func ValueWithSizeInContext added in v0.17.0 

func ValueWithSizeInContext(size corefoundation.CGSize, context_ *Context) *Value

ValueWithSizeInContext create a JSValue from a CGSize.

func ValueWithUInt32InContext added in v0.17.0 

func ValueWithUInt32InContext(value uint32, context_ *Context) *Value

ValueWithUInt32InContext creates a JavaScript representation of the specified unsigned integer value.

func ValueWithUndefinedInContext added in v0.17.0 

func ValueWithUndefinedInContext(context_ *Context) *Value

ValueWithUndefinedInContext creates a JavaScript undefined value.

func (*Value) CallWithArguments added in v0.17.0 

func (v_ *Value) CallWithArguments(arguments obj.Object) *Value

CallWithArguments invokes the value as a JavaScript function.

func (*Value) CompareDouble added in v0.17.0 

func (v_ *Value) CompareDouble(other float64) RelationCondition

CompareDouble compare a JSValue with a double. The JSValue is converted to a double according to the rules specified by the JavaScript language then compared with <code>other</code>.

func (*Value) CompareInt64 added in v0.17.0 

func (v_ *Value) CompareInt64(other int64) RelationCondition

CompareInt64 compare a JSValue with a <code>int64_t</code>. The JSValue is converted to an integer according to the rules specified by the JavaScript language then compared with <code>other</code>.

func (*Value) CompareJSValue added in v0.17.0 

func (v_ *Value) CompareJSValue(other *Value) RelationCondition

CompareJSValue compare two JSValues. The result is computed by comparing the results of JavaScript's <code>==</code>, <code><</code>, and <code>></code> operators. If either <code>self</code> or <code>other</code> is (or would coerce to) <code>NaN</code> in JavaScript, then the result is kJSRelationConditionUndefined.

func (*Value) CompareUInt64 added in v0.17.0 

func (v_ *Value) CompareUInt64(other uint64) RelationCondition

CompareUInt64 compare a JSValue with a <code>uint64_t</code>. The JSValue is converted to an integer according to the rules specified by the JavaScript language then compared with <code>other</code>.

func (*Value) ConstructWithArguments added in v0.17.0 

func (v_ *Value) ConstructWithArguments(arguments obj.Object) *Value

ConstructWithArguments invokes the value as a JavaScript constructor.

func (*Value) Context added in v0.17.0 

func (v_ *Value) Context() *Context

Context returns the JSContext that this value originates from.

func (*Value) DefinePropertyDescriptor added in v0.17.0 

func (v_ *Value) DefinePropertyDescriptor(property obj.Object, descriptor obj.Object)

DefinePropertyDescriptor defines a property on the JavaScript object value or modifies a property’s definition.

func (*Value) DeleteProperty added in v0.17.0 

func (v_ *Value) DeleteProperty(property obj.Object) bool

DeleteProperty deletes the named property from the JavaScript object value.

func (*Value) Description added in v0.17.0 

func (v_ *Value) Description() string

Description returns the object's -description text.

func (*Value) HasProperty added in v0.17.0 

func (v_ *Value) HasProperty(property obj.Object) bool

HasProperty returns a Boolean value indicating whether the JavaScript value has a defined property with the specified name.

func (*Value) InvokeMethodWithArguments added in v0.17.0 

func (v_ *Value) InvokeMethodWithArguments(method string, arguments obj.Object) *Value

InvokeMethodWithArguments calls the named JavaScript method on the value.

func (*Value) IsArray added in v0.17.0 

func (v_ *Value) IsArray() bool

IsArray reports whether check if a JSValue is an array.

func (*Value) IsBigInt added in v0.17.0 

func (v_ *Value) IsBigInt() bool

IsBigInt reports whether check if a JSValue is a BigInt.

func (*Value) IsBoolean added in v0.17.0 

func (v_ *Value) IsBoolean() bool

IsBoolean reports whether check if a JSValue is a boolean.

func (*Value) IsDate added in v0.17.0 

func (v_ *Value) IsDate() bool

IsDate reports whether check if a JSValue is a date.

func (*Value) IsEqual added in v0.17.0 

func (v_ *Value) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*Value) IsEqualToObject added in v0.17.0 

func (v_ *Value) IsEqualToObject(value obj.Object) bool

IsEqualToObject compares the value to another for strict equality.

func (*Value) IsEqualWithTypeCoercionToObject added in v0.17.0 

func (v_ *Value) IsEqualWithTypeCoercionToObject(value obj.Object) bool

IsEqualWithTypeCoercionToObject compares the value to another for equivalence, allowing type conversion.

func (*Value) IsInstanceOf added in v0.17.0 

func (v_ *Value) IsInstanceOf(value obj.Object) bool

IsInstanceOf returns a Boolean value indicating whether the value is an instance of another JavaScript object value.

func (*Value) IsKind added in v0.17.0 

func (v_ *Value) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*Value) IsNull added in v0.17.0 

func (v_ *Value) IsNull() bool

IsNull reports whether check if a JSValue corresponds to the JavaScript value <code>null</code>.

func (*Value) IsNumber added in v0.17.0 

func (v_ *Value) IsNumber() bool

IsNumber reports whether check if a JSValue is a number. In JavaScript, there is no differentiation between types of numbers. Semantically all numbers behave like doubles except in special cases like bit operations.

func (*Value) IsObject added in v0.17.0 

func (v_ *Value) IsObject() bool

IsObject reports whether check if a JSValue is an object.

func (*Value) IsString added in v0.17.0 

func (v_ *Value) IsString() bool

IsString reports whether check if a JSValue is a string.

func (*Value) IsSymbol added in v0.17.0 

func (v_ *Value) IsSymbol() bool

IsSymbol reports whether check if a JSValue is a symbol.

func (*Value) IsUndefined added in v0.17.0 

func (v_ *Value) IsUndefined() bool

IsUndefined reports whether check if a JSValue corresponds to the JavaScript value <code>undefined</code>.

func (*Value) JSValueRef added in v0.17.0 

func (v_ *Value) JSValueRef() JSValueRef

JSValueRef returns the js value ref.

func (*Value) ObjectAtIndexedSubscript added in v0.17.0 

func (v_ *Value) ObjectAtIndexedSubscript(index int) *Value

ObjectAtIndexedSubscript returns the value’s JavaScript property at the specified index, allowing subscript syntax.

func (*Value) ObjectForKeyedSubscript added in v0.17.0 

func (v_ *Value) ObjectForKeyedSubscript(key obj.Object) *Value

ObjectForKeyedSubscript returns the value’s JavaScript property named with the specified key, allowing subscript syntax.

func (*Value) SetObjectAtIndexedSubscript added in v0.17.0 

func (v_ *Value) SetObjectAtIndexedSubscript(object obj.Object, index int)

SetObjectAtIndexedSubscript sets the value’s JavaScript property at the specified index, allowing subscript syntax.

func (*Value) SetObjectForKeyedSubscript added in v0.17.0 

func (v_ *Value) SetObjectForKeyedSubscript(object obj.Object, key obj.Object)

SetObjectForKeyedSubscript sets the value’s JavaScript property named with the specified key, allowing subscript syntax.

func (*Value) SetValueAtIndex added in v0.17.0 

func (v_ *Value) SetValueAtIndex(value obj.Object, index int)

SetValueAtIndex sets the value at the specified numeric index in the JavaScript object value.

func (*Value) SetValueForProperty added in v0.17.0 

func (v_ *Value) SetValueForProperty(value obj.Object, property obj.Object)

SetValueForProperty sets the value of the named property in the JavaScript object value.

func (*Value) String added in v0.17.0 

func (v_ *Value) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

func (*Value) ToArray added in v0.17.0 

func (v_ *Value) ToArray() obj.Object

ToArray returns converts the JavaScript value to an array.

func (*Value) ToBool added in v0.17.0 

func (v_ *Value) ToBool() bool

ToBool reports whether converts the JavaScript value to a native Boolean value.

func (*Value) ToDate added in v0.17.0 

func (v_ *Value) ToDate() time.Time

ToDate returns converts the JavaScript value to a date object.

func (*Value) ToDictionary added in v0.17.0 

func (v_ *Value) ToDictionary() obj.Object

ToDictionary returns converts the JavaScript value to a dictionary.

func (*Value) ToDouble added in v0.17.0 

func (v_ *Value) ToDouble() float64

ToDouble returns converts the JavaScript value to a native floating-point value.

func (*Value) ToInt32 added in v0.17.0 

func (v_ *Value) ToInt32() int32

ToInt32 returns converts the JavaScript value to a native signed integer value.

func (*Value) ToInt64 added in v0.17.0 

func (v_ *Value) ToInt64() int64

ToInt64 returns convert a JSValue to a <code>int64_t</code>. The JSValue is converted to an integer according to the rules specified by the JavaScript language. If the value is a BigInt, then the value is truncated to an <code>int64_t</code>.

func (*Value) ToNumber added in v0.17.0 

func (v_ *Value) ToNumber() *foundation.Number

ToNumber returns converts the JavaScript value to a NSNumber object.

func (*Value) ToObject added in v0.17.0 

func (v_ *Value) ToObject() obj.Object

ToObject returns converts the JavaScript value to a native object.

func (*Value) ToPoint added in v0.17.0 

func (v_ *Value) ToPoint() corefoundation.CGPoint

ToPoint returns converts the value to a point structure.

func (*Value) ToRange added in v0.17.0 

func (v_ *Value) ToRange() foundation.NSRange

ToRange returns converts the value to a range.

func (*Value) ToRect added in v0.17.0 

func (v_ *Value) ToRect() corefoundation.CGRect

ToRect returns converts the value to a rectangle structure.

func (*Value) ToSize added in v0.17.0 

func (v_ *Value) ToSize() corefoundation.CGSize

ToSize returns converts the value to a size.

func (*Value) ToString added in v0.17.0 

func (v_ *Value) ToString() string

ToString returns converts the JavaScript value to a native string.

func (*Value) ToUInt32 added in v0.17.0 

func (v_ *Value) ToUInt32() uint32

ToUInt32 returns converts the JavaScript value to a native unsigned integer value.

func (*Value) ToUInt64 added in v0.17.0 

func (v_ *Value) ToUInt64() uint64

ToUInt64 returns convert a JSValue to a <code>uint64_t</code>. The JSValue is converted to an integer according to the rules specified by the JavaScript language. If the value is a BigInt, then the value is truncated to a <code>uint64_t</code>.

func (*Value) ValueAtIndex added in v0.17.0 

func (v_ *Value) ValueAtIndex(index int) *Value

ValueAtIndex returns the value at the specified numeric index in the JavaScript object value.

func (*Value) ValueForProperty added in v0.17.0 

func (v_ *Value) ValueForProperty(property obj.Object) *Value

ValueForProperty returns the value of the named property in the JavaScript object value.

type VirtualMachine added in v0.17.0 

type VirtualMachine struct {
	objref.Handle
}

VirtualMachine is an idiomatic wrapper over the Objective-C class JSVirtualMachine.

A self-contained environment for JavaScript execution.

func NewVirtualMachine added in v0.17.0 

func NewVirtualMachine() *VirtualMachine

NewVirtualMachine creates a new VirtualMachine.

func VirtualMachineFromID added in v0.17.0 

func VirtualMachineFromID(id objc.ID) *VirtualMachine

VirtualMachineFromID adopts an existing Objective-C object as a VirtualMachine (nil for 0), retaining it and registering a release finalizer.

func (*VirtualMachine) AddManagedReferenceWithOwner added in v0.17.0 

func (vm *VirtualMachine) AddManagedReferenceWithOwner(object obj.Object, owner obj.Object)

AddManagedReferenceWithOwner notifies the JavaScriptCore virtual machine of an external object relationship.

func (*VirtualMachine) Description added in v0.17.0 

func (vm *VirtualMachine) Description() string

Description returns the object's -description text.

func (*VirtualMachine) IsEqual added in v0.17.0 

func (vm *VirtualMachine) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*VirtualMachine) IsKind added in v0.17.0 

func (vm *VirtualMachine) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*VirtualMachine) RemoveManagedReferenceWithOwner added in v0.17.0 

func (vm *VirtualMachine) RemoveManagedReferenceWithOwner(object obj.Object, owner obj.Object)

RemoveManagedReferenceWithOwner notifies the JavaScriptCore virtual machine that a previously registered object relationship no longer exists.

func (*VirtualMachine) String added in v0.17.0 

func (vm *VirtualMachine) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

type VirtualMemoryGuardExceptionCode added in v0.17.0 

type VirtualMemoryGuardExceptionCode uint32
const (
	KGUARD_EXC_DEALLOC_GAP                   VirtualMemoryGuardExceptionCode = 1
	KGUARD_EXC_RECLAIM_COPYIO_FAILURE        VirtualMemoryGuardExceptionCode = 2
	KGUARD_EXC_RECLAIM_INDEX_FAILURE         VirtualMemoryGuardExceptionCode = 4
	KGUARD_EXC_RECLAIM_DEALLOCATE_FAILURE    VirtualMemoryGuardExceptionCode = 8
	KGUARD_EXC_RECLAIM_ACCOUNTING_FAILURE    VirtualMemoryGuardExceptionCode = 9
	KGUARD_EXC_SEC_IOPL_ON_EXEC_PAGE         VirtualMemoryGuardExceptionCode = 10
	KGUARD_EXC_SEC_EXEC_ON_IOPL_PAGE         VirtualMemoryGuardExceptionCode = 11
	KGUARD_EXC_SEC_UPL_WRITE_ON_EXEC_REGION  VirtualMemoryGuardExceptionCode = 12
	KGUARD_EXC_LARGE_ALLOCATION_TELEMETRY    VirtualMemoryGuardExceptionCode = 13
	KGUARD_EXC_SEC_ACCESS_FAULT              VirtualMemoryGuardExceptionCode = 98
	KGUARD_EXC_SEC_ASYNC_ACCESS_FAULT        VirtualMemoryGuardExceptionCode = 99
	KGUARD_EXC_SEC_COPY_DENIED               VirtualMemoryGuardExceptionCode = 100
	KGUARD_EXC_SEC_SHARING_DENIED            VirtualMemoryGuardExceptionCode = 101
	KGUARD_EXC_MTE_SYNC_FAULT                VirtualMemoryGuardExceptionCode = 200
	KGUARD_EXC_MTE_ASYNC_USER_FAULT          VirtualMemoryGuardExceptionCode = 201
	KGUARD_EXC_MTE_ASYNC_KERN_FAULT          VirtualMemoryGuardExceptionCode = 202
	KGUARD_EXC_GUARD_OBJECT_ASYNC_USER_FAULT VirtualMemoryGuardExceptionCode = 203
	KGUARD_EXC_GUARD_OBJECT_ASYNC_KERN_FAULT VirtualMemoryGuardExceptionCode = 204
)

func (VirtualMemoryGuardExceptionCode) String added in v0.17.0 

func (e VirtualMemoryGuardExceptionCode) String() string

String returns the VirtualMemoryGuardExceptionCode constant's name, or its numeric form when the value is not a known constant.

type XpcListenerCreateFlags added in v0.17.0 

type XpcListenerCreateFlags uint64

Bitmask — values may be combined with |. 

const (
	XpcListenerCreateFlagsNone            XpcListenerCreateFlags = 0
	XpcListenerCreateFlagsInactive        XpcListenerCreateFlags = 1
	XpcListenerCreateFlagsForceMach       XpcListenerCreateFlags = 2
	XpcListenerCreateFlagsForceXpcservice XpcListenerCreateFlags = 4
)

func (XpcListenerCreateFlags) String added in v0.17.0 

func (e XpcListenerCreateFlags) String() string

String returns the XpcListenerCreateFlags constant's name, or its numeric form when the value is not a known constant.

type XpcSessionCreateFlags added in v0.17.0 

type XpcSessionCreateFlags uint64

Bitmask — values may be combined with |. 

const (
	XpcSessionCreateFlagsNone           XpcSessionCreateFlags = 0
	XpcSessionCreateFlagsInactive       XpcSessionCreateFlags = 1
	XpcSessionCreateFlagsMachPrivileged XpcSessionCreateFlags = 2
)

func (XpcSessionCreateFlags) String added in v0.17.0 

func (e XpcSessionCreateFlags) String() string

String returns the XpcSessionCreateFlags constant's name, or its numeric form when the value is not a known constant.

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