JSContext

java.lang.Object
- com.oracle.truffle.js.runtime.JSContext

```
public class JSContext
extends Object
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class JSContext.BuiltinFunctionKey

Nested Classes
Modifier and Type	Class and Description
`static class`	`JSContext.BuiltinFunctionKey`

Field Summary

Fields
Modifier and Type Field and Description

JSFunctionData symbolIteratorThisGetterFunctionData

JSFunctionData symbolSpeciesThisGetterFunctionData

Fields
Modifier and Type	Field and Description
`JSFunctionData`	`symbolIteratorThisGetterFunctionData`
`JSFunctionData`	`symbolSpeciesThisGetterFunctionData`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`JSContext(Evaluator evaluator, JavaScriptLanguage lang, JSLanguageOptions languageOptions, com.oracle.truffle.api.TruffleLanguage.Env env)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`addWeakRefTargetToSet(Object target)`
`<T extends com.oracle.truffle.api.nodes.Node> T`	`adoptNode(T node)`
`void`	`checkEvalAllowed()`
`static JSContext`	`createContext(Evaluator evaluator, JavaScriptLanguage language, com.oracle.truffle.api.TruffleLanguage.Env env)`
`com.oracle.truffle.api.object.Shape`	`createEmptyShape()`
`JSRealm`	`createRealm(com.oracle.truffle.api.TruffleLanguage.Env env)`
`protected JSRealm`	`createRealm(com.oracle.truffle.api.TruffleLanguage.Env env, JSRealm parentRealm)`
`void`	`enqueuePromiseJob(JSRealm realm, JSFunctionObject job)` ES abstract operation HostEnqueuePromiseJob.
`com.oracle.truffle.api.instrumentation.AllocationReporter`	`getAllocationReporter()`
`JSObjectFactory`	`getArrayBufferFactory()`
`JSObjectFactory`	`getArrayBufferViewFactory(TypedArrayFactory factory)`
`JSObjectFactory`	`getArrayFactory()`
`JSObjectFactory`	`getArrayIteratorFactory()`
`com.oracle.truffle.api.Assumption`	`getArrayPrototypeNoElementsAssumption()`
`JSObjectFactory`	`getAsyncContextSnapshotFactory()`
`JSObjectFactory`	`getAsyncContextVariableFactory()`
`JSObjectFactory`	`getAsyncFromSyncIteratorFactory()`
`JSObjectFactory`	`getAsyncGeneratorObjectFactory()`
`JSObjectFactory`	`getAsyncGeneratorObjectPrototypeFactory()`
`JSObjectFactory`	`getAsyncIteratorFactory()`
`JSObjectFactory`	`getAsyncIteratorHelperObjectFactory()`
`JSObjectFactory`	`getBigIntFactory()`
`JSObjectFactory`	`getBooleanFactory()`
`JSFunctionData`	`getBoundFunctionData(boolean constructor, boolean async)`
`JSFunctionFactory`	`getBoundFunctionFactory(JSFunctionData functionData)`
`JSFunctionData`	`getBuiltinFunctionData(Builtin key)`
`JSObjectFactory`	`getCallSiteFactory()`
`JSObjectFactory`	`getCollatorFactory()`
`JSObjectFactory`	`getDataViewFactory()`
`JSObjectFactory`	`getDateFactory()`
`JSObjectFactory`	`getDateTimeFormatFactory()`
`JSObjectFactory`	`getDictionaryObjectFactory()`
`JSObjectFactory`	`getDirectArrayBufferFactory()`
`JSObjectFactory`	`getDisplayNamesFactory()`
`int`	`getEcmaScriptVersion()`
`Object`	`getEmbedderData()`
`com.oracle.truffle.api.CallTarget`	`getEmptyFunctionCallTarget()`
`com.oracle.truffle.api.object.Shape`	`getEmptyShapeNullPrototype()`
`com.oracle.truffle.api.object.Shape`	`getEmptyShapePrototypeInObject()`
`JSObjectFactory`	`getEnumerateIteratorFactory()`
`JSObjectFactory`	`getErrorFactory(JSErrorType type)`
`Evaluator`	`getEvaluator()`
`com.oracle.truffle.api.Assumption`	`getFastArgumentsObjectAssumption()`
`com.oracle.truffle.api.Assumption`	`getFastArrayAssumption()`
`JSObjectFactory`	`getFinalizationRegistryFactory()`
`JSObjectFactory`	`getForInIteratorFactory()`
`long`	`getFunctionArgumentsLimit()`
`int`	`getFunctionCacheLimit()`
`JSFunctionFactory`	`getFunctionFactory(JSFunctionData functionData)`
`com.oracle.truffle.api.CallTarget`	`getGeneratorNotConstructibleCallTarget()`
`JSObjectFactory`	`getGeneratorObjectFactory()`
`JSObjectFactory`	`getGeneratorObjectPrototypeFactory()`
`JSObjectFactory`	`getGlobalObjectFactory()`
`com.oracle.truffle.api.Assumption`	`getGlobalObjectPristineAssumption()`
`com.oracle.truffle.api.object.Shape`	`getGlobalScopeShape()`
`JSObjectFactory`	`getInteropArrayBufferFactory()`
`JSObjectFactory`	`getIteratorFactory()`
`JSObjectFactory`	`getIteratorHelperObjectFactory()`
`JSObjectFactory`	`getJavaImporterFactory()`
`JSObjectFactory`	`getJavaPackageFactory()`
`JSObjectFactory`	`getJSAdapterFactory()`
`JavaScriptLanguage`	`getLanguage()`
`JSLanguageOptions`	`getLanguageOptions()`
`JSObjectFactory`	`getLazyRegexArrayFactory()`
`JSObjectFactory`	`getLazyRegexIndicesArrayFactory()`
`JSObjectFactory`	`getListFormatFactory()`
`Locale`	`getLocale()`
`JSObjectFactory`	`getLocaleFactory()`
`JSObjectFactory`	`getMapFactory()`
`JSObjectFactory`	`getMapIteratorFactory()`
`JSObjectFactory.BoundProto`	`getModuleNamespaceFactory()`
`JSFunctionData`	`getNamedEmptyFunctionData(com.oracle.truffle.api.strings.TruffleString name)`
`Object`	`getNodeFactory()`
`JSObjectFactory`	`getNonStrictArgumentsFactory()`
`com.oracle.truffle.api.Assumption`	`getNoSuchMethodUnusedAssumption()`
`com.oracle.truffle.api.Assumption`	`getNoSuchPropertyUnusedAssumption()`
`com.oracle.truffle.api.CallTarget`	`getNotConstructibleCallTarget()`
`JSObjectFactory`	`getNumberFactory()`
`JSObjectFactory`	`getNumberFormatFactory()`
`JSFunctionData`	`getOrCreateBuiltinFunctionData(JSContext.BuiltinFunctionKey key, Function<JSContext,JSFunctionData> factory)`
`JSObjectFactory`	`getOrdinaryObjectFactory()`
`JSParserOptions`	`getParserOptions()`
`JSObjectFactory`	`getPluralRulesFactory()`
`PrepareStackTraceCallback`	`getPrepareStackTraceCallback()`
`Map<com.oracle.truffle.api.strings.TruffleString,Symbol>`	`getPrivateSymbolRegistry()`
`JSObjectFactory`	`getPromiseFactory()`
`PromiseRejectionTracker`	`getPromiseRejectionTracker()`
`com.oracle.truffle.api.object.Shape`	`getPromiseShapePrototypeInObject()`
`int`	`getPropertyCacheLimit()`
`JSObjectFactory`	`getProxyFactory()`
`JSObjectFactory`	`getRawJSONFactory()`
`String`	`getRegexOptions()`
`JSObjectFactory`	`getRegExpFactory()`
`com.oracle.truffle.api.object.Shape`	`getRegExpGroupsEmptyShape()`
`com.oracle.truffle.api.Assumption`	`getRegExpStaticResultUnusedAssumption()`
`String`	`getRegexValidateOptions()`
`JSObjectFactory`	`getRelativeTimeFormatFactory()`
`JSObjectFactory`	`getSegmenterFactory()`
`JSObjectFactory`	`getSegmentIteratorFactory()`
`JSObjectFactory`	`getSegmentsFactory()`
`JSObjectFactory`	`getSetFactory()`
`JSObjectFactory`	`getSetIteratorFactory()`
`JSObjectFactory`	`getShadowRealmFactory()`
`Map<com.oracle.truffle.api.object.Shape,JSShapeData>`	`getShapeDataMap()`
`JSObjectFactory`	`getSharedArrayBufferFactory()`
`com.oracle.truffle.api.Assumption`	`getSingleRealmAssumption()`
`JSObjectFactory`	`getStrictArgumentsFactory()`
`JSObjectFactory`	`getStringFactory()`
`JSObjectFactory`	`getStringIteratorFactory()`
`int`	`getStringLengthLimit()`
`Set<com.oracle.truffle.api.strings.TruffleString>`	`getSupportedImportAttributes()`
`JSObjectFactory`	`getSymbolFactory()`
`JSFunctionData`	`getSymbolIteratorThisGetterFunctionData()`
`Map<com.oracle.truffle.api.strings.TruffleString,Symbol>`	`getSymbolRegistry()`
`JSFunctionData`	`getSymbolSpeciesThisGetterFunctionData()`
`Object`	`getSymbolUsageMarker()`
`JSObjectFactory`	`getTemporalCalendarFactory()`
`JSObjectFactory`	`getTemporalDurationFactory()`
`JSObjectFactory`	`getTemporalInstantFactory()`
`JSObjectFactory`	`getTemporalPlainDateFactory()`
`JSObjectFactory`	`getTemporalPlainDateTimeFactory()`
`JSObjectFactory`	`getTemporalPlainMonthDayFactory()`
`JSObjectFactory`	`getTemporalPlainTimeFactory()`
`JSObjectFactory`	`getTemporalPlainYearMonthFactory()`
`JSObjectFactory`	`getTemporalTimeZoneFactory()`
`JSObjectFactory`	`getTemporalZonedDateTimeFactory()`
`TimeProfiler`	`getTimeProfiler()`
`long`	`getTimerResolution()`
`Object`	`getTRegexEmptyResult()`
`com.oracle.truffle.api.Assumption`	`getTypedArrayNotDetachedAssumption()`
`static com.oracle.truffle.api.strings.TruffleString`	`getTypeImportAttribute()`
`JSObjectFactory`	`getUncheckedProxyHandlerFactory()`
`JSObjectFactory`	`getWeakMapFactory()`
`JSObjectFactory`	`getWeakRefFactory()`
`JSObjectFactory`	`getWeakSetFactory()`
`JSObjectFactory`	`getWebAssemblyGlobalFactory()`
`JSObjectFactory`	`getWebAssemblyInstanceFactory()`
`JSObjectFactory`	`getWebAssemblyMemoryFactory()`
`JSObjectFactory`	`getWebAssemblyModuleFactory()`
`JSObjectFactory`	`getWebAssemblyTableFactory()`
`JSObjectFactory`	`getWrapForAsyncIteratorFactory()`
`JSObjectFactory`	`getWrapForIteratorFactory()`
`JSFunctionFactory`	`getWrappedFunctionFactory()`
`boolean`	`hasImportMetaInitializerBeenSet()`
`boolean`	`hasImportModuleDynamicallyCallbackBeenSet()`
`boolean`	`hasPromiseHook()`
`JSDynamicObject`	`hostImportModuleDynamically(JSRealm realm, ScriptOrModule referrer, Module.ModuleRequest moduleRequest)` Invokes the HostImportModuleDynamically (and FinishDynamicImport) callback.
`boolean`	`isMultiContext()`
`boolean`	`isOptionAnnexB()`
`boolean`	`isOptionAsyncStackTraces()`
`boolean`	`isOptionDirectByteBuffer()`
`boolean`	`isOptionDisableWith()`
`boolean`	`isOptionForeignObjectPrototype()`
`boolean`	`isOptionIntl402()`
`boolean`	`isOptionMleBuiltin()`
`boolean`	`isOptionNashornCompatibilityMode()`
`boolean`	`isOptionParseOnly()`
`boolean`	`isOptionRegexpMatchIndices()`
`boolean`	`isOptionRegexpStaticResult()`
`boolean`	`isOptionRegexpUnicodeSets()`
`boolean`	`isOptionSharedArrayBuffer()`
`boolean`	`isOptionTemporal()`
`boolean`	`isOptionTopLevelAwait()`
`boolean`	`isOptionV8CompatibilityMode()`
`boolean`	`isSingleRealm()`
`com.oracle.truffle.api.object.Shape`	`makeEmptyShapeWithNullPrototype(JSClass jsclass)`
`com.oracle.truffle.api.object.Shape`	`makeEmptyShapeWithPrototypeInObject(JSClass jsclass)`
`boolean`	`neverCreatedChildRealms()`
`void`	`notifyImportMetaInitializer(JSDynamicObject importMeta, JSModuleRecord module)`
`void`	`notifyPromiseHook(int changeType, JSDynamicObject promise)`
`void`	`notifyPromiseRejectionTracker(JSDynamicObject promise, int operation, Object value)`
`void`	`processAllPendingPromiseJobs(JSRealm realm)`
`void`	`putBuiltinFunctionData(Builtin key, JSFunctionData functionData)`
`void`	`registerFinalizationRegistry(JSFinalizationRegistryObject finalizationRegistry)`
`void`	`resetSymbolUsageMarker()`
`void`	`setEmbedderData(Object embedderData)`
`void`	`setImportMetaInitializer(ImportMetaInitializer importMetaInitializer)`
`void`	`setImportModuleDynamicallyCallback(ImportModuleDynamicallyCallback callback)`
`void`	`setPrepareStackTraceCallback(PrepareStackTraceCallback callback)`
`void`	`setPromiseHook(PromiseHook promiseHook)`
`void`	`setPromiseRejectionTracker(PromiseRejectionTracker tracker)`
`void`	`signalAsyncWaiterRecordUsage()`
`<T> T`	`trackAllocation(T object)`
`boolean`	`usePromiseResolve()`

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

symbolSpeciesThisGetterFunctionData

public final JSFunctionData symbolSpeciesThisGetterFunctionData

symbolIteratorThisGetterFunctionData

public final JSFunctionData symbolIteratorThisGetterFunctionData

Constructor Detail

JSContext

protected JSContext(Evaluator evaluator,
                    JavaScriptLanguage lang,
                    JSLanguageOptions languageOptions,
                    com.oracle.truffle.api.TruffleLanguage.Env env)

Method Detail

resetSymbolUsageMarker
```
public void resetSymbolUsageMarker()
```

getSymbolUsageMarker
```
public Object getSymbolUsageMarker()
```

getEvaluator
```
public final Evaluator getEvaluator()
```

getNodeFactory
```
public Object getNodeFactory()
```

getParserOptions

public final JSParserOptions getParserOptions()

getEmbedderData
```
public final Object getEmbedderData()
```

setEmbedderData

public final void setEmbedderData(Object embedderData)

getNoSuchPropertyUnusedAssumption

public final com.oracle.truffle.api.Assumption getNoSuchPropertyUnusedAssumption()

getNoSuchMethodUnusedAssumption

public final com.oracle.truffle.api.Assumption getNoSuchMethodUnusedAssumption()

getArrayPrototypeNoElementsAssumption

public final com.oracle.truffle.api.Assumption getArrayPrototypeNoElementsAssumption()

getFastArrayAssumption

public final com.oracle.truffle.api.Assumption getFastArrayAssumption()

getFastArgumentsObjectAssumption

public final com.oracle.truffle.api.Assumption getFastArgumentsObjectAssumption()

getTypedArrayNotDetachedAssumption

public final com.oracle.truffle.api.Assumption getTypedArrayNotDetachedAssumption()

getRegExpStaticResultUnusedAssumption

public final com.oracle.truffle.api.Assumption getRegExpStaticResultUnusedAssumption()

getGlobalObjectPristineAssumption

public final com.oracle.truffle.api.Assumption getGlobalObjectPristineAssumption()

createContext

public static JSContext createContext(Evaluator evaluator,
                                      JavaScriptLanguage language,
                                      com.oracle.truffle.api.TruffleLanguage.Env env)

createRealm

public JSRealm createRealm(com.oracle.truffle.api.TruffleLanguage.Env env)

createRealm

protected JSRealm createRealm(com.oracle.truffle.api.TruffleLanguage.Env env,
                              JSRealm parentRealm)

createEmptyShape

public final com.oracle.truffle.api.object.Shape createEmptyShape()

makeEmptyShapeWithNullPrototype

public final com.oracle.truffle.api.object.Shape makeEmptyShapeWithNullPrototype(JSClass jsclass)

makeEmptyShapeWithPrototypeInObject

public final com.oracle.truffle.api.object.Shape makeEmptyShapeWithPrototypeInObject(JSClass jsclass)

getSymbolRegistry

public final Map<com.oracle.truffle.api.strings.TruffleString,Symbol> getSymbolRegistry()

getPrivateSymbolRegistry

public final Map<com.oracle.truffle.api.strings.TruffleString,Symbol> getPrivateSymbolRegistry()

enqueuePromiseJob

public final void enqueuePromiseJob(JSRealm realm,
                                    JSFunctionObject job)

ES abstract operation HostEnqueuePromiseJob.

signalAsyncWaiterRecordUsage

public final void signalAsyncWaiterRecordUsage()

processAllPendingPromiseJobs

public final void processAllPendingPromiseJobs(JSRealm realm)

addWeakRefTargetToSet

public boolean addWeakRefTargetToSet(Object target)

registerFinalizationRegistry

public void registerFinalizationRegistry(JSFinalizationRegistryObject finalizationRegistry)

getTimeProfiler
```
public TimeProfiler getTimeProfiler()
```

getEmptyShapeNullPrototype

public final com.oracle.truffle.api.object.Shape getEmptyShapeNullPrototype()

getEmptyShapePrototypeInObject

public final com.oracle.truffle.api.object.Shape getEmptyShapePrototypeInObject()

getPromiseShapePrototypeInObject

public final com.oracle.truffle.api.object.Shape getPromiseShapePrototypeInObject()

getGlobalScopeShape

public final com.oracle.truffle.api.object.Shape getGlobalScopeShape()

getOrdinaryObjectFactory

public final JSObjectFactory getOrdinaryObjectFactory()

getArrayFactory

public final JSObjectFactory getArrayFactory()

getIteratorFactory

public final JSObjectFactory getIteratorFactory()

getAsyncIteratorFactory

public final JSObjectFactory getAsyncIteratorFactory()

getArrayIteratorFactory

public final JSObjectFactory getArrayIteratorFactory()

getWrapForIteratorFactory

public final JSObjectFactory getWrapForIteratorFactory()

getWrapForAsyncIteratorFactory

public final JSObjectFactory getWrapForAsyncIteratorFactory()

getLazyRegexArrayFactory

public final JSObjectFactory getLazyRegexArrayFactory()

getLazyRegexIndicesArrayFactory

public final JSObjectFactory getLazyRegexIndicesArrayFactory()

getStringFactory

public final JSObjectFactory getStringFactory()

getStringIteratorFactory

public final JSObjectFactory getStringIteratorFactory()

getBooleanFactory

public final JSObjectFactory getBooleanFactory()

getNumberFactory

public final JSObjectFactory getNumberFactory()

getBigIntFactory

public final JSObjectFactory getBigIntFactory()

getSymbolFactory

public final JSObjectFactory getSymbolFactory()

getArrayBufferViewFactory

public final JSObjectFactory getArrayBufferViewFactory(TypedArrayFactory factory)

getArrayBufferFactory

public final JSObjectFactory getArrayBufferFactory()

getDirectArrayBufferFactory

public final JSObjectFactory getDirectArrayBufferFactory()

getRegExpFactory

public final JSObjectFactory getRegExpFactory()

getDateFactory

public final JSObjectFactory getDateFactory()

getEnumerateIteratorFactory

public final JSObjectFactory getEnumerateIteratorFactory()

getForInIteratorFactory

public final JSObjectFactory getForInIteratorFactory()

getMapFactory

public final JSObjectFactory getMapFactory()

getMapIteratorFactory

public final JSObjectFactory getMapIteratorFactory()

getFinalizationRegistryFactory

public final JSObjectFactory getFinalizationRegistryFactory()

getWeakRefFactory

public final JSObjectFactory getWeakRefFactory()

getWeakMapFactory

public final JSObjectFactory getWeakMapFactory()

getSetFactory

public final JSObjectFactory getSetFactory()

getSetIteratorFactory

public final JSObjectFactory getSetIteratorFactory()

getWeakSetFactory

public final JSObjectFactory getWeakSetFactory()

getDataViewFactory

public final JSObjectFactory getDataViewFactory()

getProxyFactory

public final JSObjectFactory getProxyFactory()

getUncheckedProxyHandlerFactory

public final JSObjectFactory getUncheckedProxyHandlerFactory()

getSharedArrayBufferFactory

public final JSObjectFactory getSharedArrayBufferFactory()

getInteropArrayBufferFactory

public JSObjectFactory getInteropArrayBufferFactory()

getNonStrictArgumentsFactory

public final JSObjectFactory getNonStrictArgumentsFactory()

getStrictArgumentsFactory

public final JSObjectFactory getStrictArgumentsFactory()

getCallSiteFactory

public final JSObjectFactory getCallSiteFactory()

getErrorFactory

public final JSObjectFactory getErrorFactory(JSErrorType type)

getPromiseFactory

public final JSObjectFactory getPromiseFactory()

getModuleNamespaceFactory

public final JSObjectFactory.BoundProto getModuleNamespaceFactory()

getGeneratorObjectFactory

public final JSObjectFactory getGeneratorObjectFactory()

getGeneratorObjectPrototypeFactory

public final JSObjectFactory getGeneratorObjectPrototypeFactory()

getIteratorHelperObjectFactory

public final JSObjectFactory getIteratorHelperObjectFactory()

getAsyncGeneratorObjectFactory

public final JSObjectFactory getAsyncGeneratorObjectFactory()

getAsyncGeneratorObjectPrototypeFactory

public final JSObjectFactory getAsyncGeneratorObjectPrototypeFactory()

getAsyncFromSyncIteratorFactory

public final JSObjectFactory getAsyncFromSyncIteratorFactory()

getAsyncIteratorHelperObjectFactory

public final JSObjectFactory getAsyncIteratorHelperObjectFactory()

getCollatorFactory

public final JSObjectFactory getCollatorFactory()

getNumberFormatFactory

public final JSObjectFactory getNumberFormatFactory()

getPluralRulesFactory

public final JSObjectFactory getPluralRulesFactory()

getListFormatFactory

public final JSObjectFactory getListFormatFactory()

getRelativeTimeFormatFactory

public final JSObjectFactory getRelativeTimeFormatFactory()

getSegmenterFactory

public final JSObjectFactory getSegmenterFactory()

getSegmentsFactory

public final JSObjectFactory getSegmentsFactory()

getSegmentIteratorFactory

public final JSObjectFactory getSegmentIteratorFactory()

getDisplayNamesFactory

public final JSObjectFactory getDisplayNamesFactory()

getLocaleFactory

public final JSObjectFactory getLocaleFactory()

getDateTimeFormatFactory

public final JSObjectFactory getDateTimeFormatFactory()

getJavaImporterFactory

public final JSObjectFactory getJavaImporterFactory()

getJSAdapterFactory

public final JSObjectFactory getJSAdapterFactory()

getJavaPackageFactory

public final JSObjectFactory getJavaPackageFactory()

getTemporalPlainTimeFactory

public final JSObjectFactory getTemporalPlainTimeFactory()

getTemporalPlainDateFactory

public final JSObjectFactory getTemporalPlainDateFactory()

getTemporalPlainDateTimeFactory

public final JSObjectFactory getTemporalPlainDateTimeFactory()

getTemporalDurationFactory

public final JSObjectFactory getTemporalDurationFactory()

getTemporalCalendarFactory

public final JSObjectFactory getTemporalCalendarFactory()

getTemporalPlainYearMonthFactory

public JSObjectFactory getTemporalPlainYearMonthFactory()

getTemporalPlainMonthDayFactory

public JSObjectFactory getTemporalPlainMonthDayFactory()

getTemporalInstantFactory

public JSObjectFactory getTemporalInstantFactory()

getTemporalZonedDateTimeFactory

public JSObjectFactory getTemporalZonedDateTimeFactory()

getTemporalTimeZoneFactory

public JSObjectFactory getTemporalTimeZoneFactory()

getDictionaryObjectFactory

public JSObjectFactory getDictionaryObjectFactory()

getGlobalObjectFactory

public JSObjectFactory getGlobalObjectFactory()

getWebAssemblyModuleFactory

public JSObjectFactory getWebAssemblyModuleFactory()

getWebAssemblyInstanceFactory

public JSObjectFactory getWebAssemblyInstanceFactory()

getWebAssemblyMemoryFactory

public JSObjectFactory getWebAssemblyMemoryFactory()

getWebAssemblyTableFactory

public JSObjectFactory getWebAssemblyTableFactory()

getWebAssemblyGlobalFactory

public JSObjectFactory getWebAssemblyGlobalFactory()

getShadowRealmFactory

public final JSObjectFactory getShadowRealmFactory()

getAsyncContextSnapshotFactory

public final JSObjectFactory getAsyncContextSnapshotFactory()

getAsyncContextVariableFactory

public final JSObjectFactory getAsyncContextVariableFactory()

getRawJSONFactory

public final JSObjectFactory getRawJSONFactory()

getRegexOptions
```
public String getRegexOptions()
```

getRegexValidateOptions

public String getRegexValidateOptions()

getTRegexEmptyResult
```
public Object getTRegexEmptyResult()
```

getRegExpGroupsEmptyShape

public com.oracle.truffle.api.object.Shape getRegExpGroupsEmptyShape()

getShapeDataMap

public Map<com.oracle.truffle.api.object.Shape,JSShapeData> getShapeDataMap()

getLanguage

public JavaScriptLanguage getLanguage()

getEmptyFunctionCallTarget

public com.oracle.truffle.api.CallTarget getEmptyFunctionCallTarget()

getNamedEmptyFunctionData

public JSFunctionData getNamedEmptyFunctionData(com.oracle.truffle.api.strings.TruffleString name)

getSymbolIteratorThisGetterFunctionData

public JSFunctionData getSymbolIteratorThisGetterFunctionData()

getSymbolSpeciesThisGetterFunctionData

public JSFunctionData getSymbolSpeciesThisGetterFunctionData()

getNotConstructibleCallTarget

public com.oracle.truffle.api.CallTarget getNotConstructibleCallTarget()

getGeneratorNotConstructibleCallTarget

public com.oracle.truffle.api.CallTarget getGeneratorNotConstructibleCallTarget()

getBoundFunctionData

public JSFunctionData getBoundFunctionData(boolean constructor,
                                           boolean async)

getEcmaScriptVersion
```
public int getEcmaScriptVersion()
```

getPropertyCacheLimit
```
public int getPropertyCacheLimit()
```

getFunctionCacheLimit
```
public int getFunctionCacheLimit()
```

getAllocationReporter

public final com.oracle.truffle.api.instrumentation.AllocationReporter getAllocationReporter()

trackAllocation

public final <T> T trackAllocation(T object)

isOptionAnnexB
```
public boolean isOptionAnnexB()
```

isOptionIntl402
```
public boolean isOptionIntl402()
```

isOptionRegexpMatchIndices

public boolean isOptionRegexpMatchIndices()

isOptionRegexpUnicodeSets

public boolean isOptionRegexpUnicodeSets()

isOptionRegexpStaticResult

public boolean isOptionRegexpStaticResult()

isOptionSharedArrayBuffer

public boolean isOptionSharedArrayBuffer()

isOptionTemporal
```
public boolean isOptionTemporal()
```

isOptionV8CompatibilityMode

public boolean isOptionV8CompatibilityMode()

isOptionNashornCompatibilityMode

public boolean isOptionNashornCompatibilityMode()

isOptionMleBuiltin
```
public boolean isOptionMleBuiltin()
```

isOptionDirectByteBuffer

public boolean isOptionDirectByteBuffer()

isOptionParseOnly
```
public boolean isOptionParseOnly()
```

isOptionDisableWith
```
public boolean isOptionDisableWith()
```

isOptionAsyncStackTraces

public boolean isOptionAsyncStackTraces()

isOptionForeignObjectPrototype

public boolean isOptionForeignObjectPrototype()

getTimerResolution
```
public long getTimerResolution()
```

getFunctionArgumentsLimit

public long getFunctionArgumentsLimit()

getStringLengthLimit
```
public int getStringLengthLimit()
```

usePromiseResolve
```
public boolean usePromiseResolve()
```

setPrepareStackTraceCallback

public final void setPrepareStackTraceCallback(PrepareStackTraceCallback callback)

getPrepareStackTraceCallback

public final PrepareStackTraceCallback getPrepareStackTraceCallback()

getPromiseRejectionTracker

public PromiseRejectionTracker getPromiseRejectionTracker()

setPromiseRejectionTracker

public final void setPromiseRejectionTracker(PromiseRejectionTracker tracker)

notifyPromiseRejectionTracker

public void notifyPromiseRejectionTracker(JSDynamicObject promise,
                                          int operation,
                                          Object value)

setPromiseHook

public final void setPromiseHook(PromiseHook promiseHook)

hasPromiseHook
```
public final boolean hasPromiseHook()
```

notifyPromiseHook

public final void notifyPromiseHook(int changeType,
                                    JSDynamicObject promise)

setImportMetaInitializer

public final void setImportMetaInitializer(ImportMetaInitializer importMetaInitializer)

hasImportMetaInitializerBeenSet

public final boolean hasImportMetaInitializerBeenSet()

notifyImportMetaInitializer

public final void notifyImportMetaInitializer(JSDynamicObject importMeta,
                                              JSModuleRecord module)

setImportModuleDynamicallyCallback

public final void setImportModuleDynamicallyCallback(ImportModuleDynamicallyCallback callback)

hasImportModuleDynamicallyCallbackBeenSet

public final boolean hasImportModuleDynamicallyCallbackBeenSet()

hostImportModuleDynamically

public final JSDynamicObject hostImportModuleDynamically(JSRealm realm,
                                                         ScriptOrModule referrer,
                                                         Module.ModuleRequest moduleRequest)

Invokes the HostImportModuleDynamically (and FinishDynamicImport) callback. Returns a promise of dynamic import completion or if no callback is installed or the callback failed.

Returns:: the callback result (a promise or null).

getOrCreateBuiltinFunctionData

public final JSFunctionData getOrCreateBuiltinFunctionData(JSContext.BuiltinFunctionKey key,
                                                           Function<JSContext,JSFunctionData> factory)

getBuiltinFunctionData

public final JSFunctionData getBuiltinFunctionData(Builtin key)

putBuiltinFunctionData

public final void putBuiltinFunctionData(Builtin key,
                                         JSFunctionData functionData)

neverCreatedChildRealms

public final boolean neverCreatedChildRealms()

isSingleRealm
```
public final boolean isSingleRealm()
```

getSingleRealmAssumption

public final com.oracle.truffle.api.Assumption getSingleRealmAssumption()

getLanguageOptions

public JSLanguageOptions getLanguageOptions()

isMultiContext
```
public final boolean isMultiContext()
```

getFunctionFactory

public JSFunctionFactory getFunctionFactory(JSFunctionData functionData)

getBoundFunctionFactory

public JSFunctionFactory getBoundFunctionFactory(JSFunctionData functionData)

getWrappedFunctionFactory

public JSFunctionFactory getWrappedFunctionFactory()

checkEvalAllowed
```
public void checkEvalAllowed()
```

getLocale
```
public Locale getLocale()
```

adoptNode

public <T extends com.oracle.truffle.api.nodes.Node> T adoptNode(T node)

isOptionTopLevelAwait

public boolean isOptionTopLevelAwait()

getSupportedImportAttributes

public final Set<com.oracle.truffle.api.strings.TruffleString> getSupportedImportAttributes()

getTypeImportAttribute

public static com.oracle.truffle.api.strings.TruffleString getTypeImportAttribute()

Class JSContext

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

symbolSpeciesThisGetterFunctionData

symbolIteratorThisGetterFunctionData

Constructor Detail

JSContext

Method Detail

resetSymbolUsageMarker

getSymbolUsageMarker

getEvaluator

getNodeFactory

getParserOptions

getEmbedderData

setEmbedderData

getNoSuchPropertyUnusedAssumption

getNoSuchMethodUnusedAssumption

getArrayPrototypeNoElementsAssumption

getFastArrayAssumption

getFastArgumentsObjectAssumption

getTypedArrayNotDetachedAssumption

getRegExpStaticResultUnusedAssumption

getGlobalObjectPristineAssumption

createContext

createRealm

createRealm

createEmptyShape

makeEmptyShapeWithNullPrototype

makeEmptyShapeWithPrototypeInObject

getSymbolRegistry

getPrivateSymbolRegistry

enqueuePromiseJob

signalAsyncWaiterRecordUsage

processAllPendingPromiseJobs

addWeakRefTargetToSet

registerFinalizationRegistry

getTimeProfiler

getEmptyShapeNullPrototype

getEmptyShapePrototypeInObject

getPromiseShapePrototypeInObject

getGlobalScopeShape

getOrdinaryObjectFactory

getArrayFactory

getIteratorFactory

getAsyncIteratorFactory

getArrayIteratorFactory

getWrapForIteratorFactory

getWrapForAsyncIteratorFactory

getLazyRegexArrayFactory

getLazyRegexIndicesArrayFactory

getStringFactory

getStringIteratorFactory

getBooleanFactory

getNumberFactory

getBigIntFactory

getSymbolFactory

getArrayBufferViewFactory

getArrayBufferFactory

getDirectArrayBufferFactory

getRegExpFactory

getDateFactory

getEnumerateIteratorFactory

getForInIteratorFactory

getMapFactory

getMapIteratorFactory

getFinalizationRegistryFactory

getWeakRefFactory

getWeakMapFactory

getSetFactory

getSetIteratorFactory

getWeakSetFactory

getDataViewFactory

getProxyFactory

getUncheckedProxyHandlerFactory

getSharedArrayBufferFactory

getInteropArrayBufferFactory