Class WebAssemblyModuleRecord

java.lang.Object

com.oracle.truffle.js.runtime.objects.ScriptOrModule

com.oracle.truffle.js.runtime.objects.AbstractModuleRecord

com.oracle.truffle.js.runtime.objects.CyclicModuleRecord

com.oracle.truffle.js.runtime.objects.WebAssemblyModuleRecord

public class WebAssemblyModuleRecord
extends CyclicModuleRecord

WebAssembly Module Record.

Nested Class Summary

Nested classes/interfaces inherited from class CyclicModuleRecord

CyclicModuleRecord.LoadedModuleRequest, CyclicModuleRecord.Status

Field Summary

Fields inherited from class ScriptOrModule

context, source

Constructor Summary

Constructors

Constructor	Description
WebAssemblyModuleRecord(JSContext context, com.oracle.truffle.api.source.Source source, JSWebAssemblyModuleObject webAssemblyModule)

Method Summary

Modifier and Type	Method	Description
Object	executeModule(JSRealm realm, PromiseCapabilityRecord promiseCapability)	Evaluate the module's code within its execution context.
Collection<com.oracle.truffle.api.strings.TruffleString>	getExportedNames(Set<JSModuleRecord> exportStarSet)
Object	getModuleSource()
List<Module.ModuleRequest>	getRequestedModules()	A list of all the ModuleSpecifier strings and import attributes used by the module represented by this record to request the importation of a module, in occurrence order.
void	initializeEnvironment(JSRealm realm)	Initialize the Environment Record of the module, including resolving all imported bindings, and create the module's execution context.
JSPromiseObject	loadRequestedModules(JSRealm realm, Object hostDefined)	Prepares the module for linking by recursively loading all its dependencies.
ExportResolution	resolveExport(com.oracle.truffle.api.strings.TruffleString exportName, Set<Pair<? extends AbstractModuleRecord, com.oracle.truffle.api.strings.TruffleString>> resolveSet)
String	toString()

Methods inherited from class CyclicModuleRecord

addLoadedModule, appendAsyncParentModules, decPendingAsyncDependencies, evaluate, getAsyncEvaluatingOrder, getAsyncParentModules, getCycleRoot, getDFSAncestorIndex, getDFSIndex, getEvaluationError, getExecutionResult, getExecutionResultOrThrow, getImportedModule, getLoadedModule, getPendingAsyncDependencies, getStatus, getTopLevelCapability, hasBeenEvaluated, hasTLA, incPendingAsyncDependencies, initAsyncParentModules, isAsyncEvaluation, isLinked, isReadyForSyncExecution, link, setAsyncEvaluatingOrder, setAsyncEvaluation, setCycleRoot, setDFSAncestorIndex, setDFSIndex, setEvaluationError, setExecutionResult, setPendingAsyncDependencies, setStatus, setTopLevelCapability, setUnlinked

Methods inherited from class AbstractModuleRecord

clearEnvironment, evaluateSync, gatherAsynchronousTransitiveDependencies, getEnvironment, getExportedNames, getFrameDescriptor, getHostDefined, getModuleNamespace, getModuleNamespace, getModuleNamespaceOrNull, getModuleNamespaceOrNull, loadRequestedModulesSync, resolveExport, setEnvironment, setFrameDescriptor

Methods inherited from class ScriptOrModule

getContext, getSource, rememberImportedModuleSource

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

WebAssemblyModuleRecord

public WebAssemblyModuleRecord(JSContext context,
 com.oracle.truffle.api.source.Source source,
 JSWebAssemblyModuleObject webAssemblyModule)

Method Details

getModuleSource

public Object getModuleSource()

Specified by:

getModuleSource in class AbstractModuleRecord

loadRequestedModules

public JSPromiseObject loadRequestedModules(JSRealm realm,
 Object hostDefined)

Description copied from class: AbstractModuleRecord

Prepares the module for linking by recursively loading all its dependencies.

Specified by:

loadRequestedModules in class AbstractModuleRecord

getRequestedModules

public List<Module.ModuleRequest> getRequestedModules()

Description copied from class: CyclicModuleRecord

A list of all the ModuleSpecifier strings and import attributes used by the module represented by this record to request the importation of a module, in occurrence order.

Specified by:

getRequestedModules in class CyclicModuleRecord

getExportedNames

public Collection<com.oracle.truffle.api.strings.TruffleString> getExportedNames(Set<JSModuleRecord> exportStarSet)

Specified by:

getExportedNames in class AbstractModuleRecord

resolveExport

public ExportResolution resolveExport(com.oracle.truffle.api.strings.TruffleString exportName,
 Set<Pair<? extends AbstractModuleRecord, com.oracle.truffle.api.strings.TruffleString>> resolveSet)

Specified by:

resolveExport in class AbstractModuleRecord

initializeEnvironment

public void initializeEnvironment(JSRealm realm)

Description copied from class: CyclicModuleRecord

Initialize the Environment Record of the module, including resolving all imported bindings, and create the module's execution context.

Specified by:

initializeEnvironment in class CyclicModuleRecord

executeModule

public Object executeModule(JSRealm realm,
 PromiseCapabilityRecord promiseCapability)

Description copied from class: CyclicModuleRecord

Evaluate the module's code within its execution context. If this module has true in [[HasTLA]], then a PromiseCapability Record is passed as an argument, and the method is expected to resolve or reject the given capability. In this case, the method must not throw an exception, but instead reject the PromiseCapability Record if necessary.

Specified by:

executeModule in class CyclicModuleRecord

toString

public String toString()

Overrides:

toString in class Object