Class JSContext

java.lang.Object
com.oracle.truffle.js.runtime.JSContext
public class JSContext extends Object

  • Field Details

    • symbolSpeciesThisGetterFunctionData

      public final JSFunctionData symbolSpeciesThisGetterFunctionData

    • symbolIteratorThisGetterFunctionData

      public final JSFunctionData symbolIteratorThisGetterFunctionData

  • Constructor Details

  • Method Details

    • unregisteredSymbolCreated

      public void unregisteredSymbolCreated(Symbol symbol)

    • clearSymbolInvertedMaps

      public void clearSymbolInvertedMaps()

    • 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()

    • getArrayBufferNotShrunkAssumption

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

    • 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()

    • getTemporalPlainYearMonthFactory

      public JSObjectFactory getTemporalPlainYearMonthFactory()

    • getTemporalPlainMonthDayFactory

      public JSObjectFactory getTemporalPlainMonthDayFactory()

    • getTemporalInstantFactory

      public JSObjectFactory getTemporalInstantFactory()

    • getTemporalZonedDateTimeFactory

      public JSObjectFactory getTemporalZonedDateTimeFactory()

    • 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()

    • getWorkerFactory

      public final JSObjectFactory getWorkerFactory()

    • getAsyncContextSnapshotFactory

      public final JSObjectFactory getAsyncContextSnapshotFactory()

    • getAsyncContextVariableFactory

      public final JSObjectFactory getAsyncContextVariableFactory()

    • getRawJSONFactory

      public final JSObjectFactory getRawJSONFactory()

    • getTextDecoderFactory

      public final JSObjectFactory getTextDecoderFactory()

    • getTextEncoderFactory

      public final JSObjectFactory getTextEncoderFactory()

    • 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()

    • setPromiseRejectionTracker

      public final void setPromiseRejectionTracker(JSAgent agent, PromiseRejectionTracker tracker)

    • notifyPromiseRejectionTracker

      public void notifyPromiseRejectionTracker(JSPromiseObject promise, int operation, Object value, JSAgent agent)

    • 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 null 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()

    • getWebAssemblyCache

      public JSWebAssemblyInstance.Cache getWebAssemblyCache()