Class JavaScriptLanguage

java.lang.Object

com.oracle.truffle.api.TruffleLanguage<JSRealm>

com.oracle.truffle.js.lang.JavaScriptLanguage

public final class JavaScriptLanguage
extends com.oracle.truffle.api.TruffleLanguage<JSRealm>

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.TruffleLanguage

com.oracle.truffle.api.TruffleLanguage.ContextLocalFactory<C,T>, com.oracle.truffle.api.TruffleLanguage.ContextLocalProvider<C>, com.oracle.truffle.api.TruffleLanguage.ContextPolicy, com.oracle.truffle.api.TruffleLanguage.ContextReference<C>, com.oracle.truffle.api.TruffleLanguage.ContextThreadLocalFactory<C,T>, com.oracle.truffle.api.TruffleLanguage.Env, com.oracle.truffle.api.TruffleLanguage.ExitMode, com.oracle.truffle.api.TruffleLanguage.InlineParsingRequest, com.oracle.truffle.api.TruffleLanguage.LanguageReference<L>, com.oracle.truffle.api.TruffleLanguage.ParsingRequest, com.oracle.truffle.api.TruffleLanguage.Registration

Field Summary

Fields

Modifier and Type	Field	Description
static final String	APPLICATION_MIME_TYPE
static final String	ID
static final String	IMPLEMENTATION_NAME
static final String	INTERNAL_SOURCE_URL_PREFIX
static final String	JSON_MIME_TYPE
static final String	JSON_SOURCE_NAME_SUFFIX
static final String	MODULE_MIME_TYPE
static final String	MODULE_SOURCE_NAME_SUFFIX
static final String	NAME
static final String	NODE_ENV_PARSE_TOKEN
static final org.graalvm.options.OptionDescriptors	OPTION_DESCRIPTORS
static final String	SCRIPT_SOURCE_NAME_SUFFIX
static final String	TEXT_MIME_TYPE
static final String	WASM_LANGUAGE_ID
static final String	WASM_MIME_TYPE
static final String	WASM_SOURCE_NAME_SUFFIX

Fields inherited from class com.oracle.truffle.api.TruffleLanguage

locals

Constructor Summary

Constructors

Constructor	Description
JavaScriptLanguage()

Method Summary

Modifier and Type	Method	Description
protected boolean	areOptionsCompatible(org.graalvm.options.OptionValues firstOptions, org.graalvm.options.OptionValues newOptions)
boolean	bindMemberFunctions()
protected JSRealm	createContext(com.oracle.truffle.api.TruffleLanguage.Env env)
protected void	disposeContext(JSRealm realm)
protected void	finalizeContext(JSRealm realm)
static JavaScriptLanguage	get(com.oracle.truffle.api.nodes.Node node)
int	getAsyncStackDepth()
static com.oracle.truffle.api.TruffleLanguage.Env	getCurrentEnv()
static JSRealm	getCurrentJSRealm()
static JavaScriptLanguage	getCurrentLanguage()
JSContext	getJSContext()
static JSContext	getJSContext(org.graalvm.polyglot.Context context)
static JSRealm	getJSRealm(org.graalvm.polyglot.Context context)
protected Object	getLanguageView(JSRealm context, Object value)
protected org.graalvm.options.OptionDescriptors	getOptionDescriptors()
static com.oracle.truffle.api.CallTarget	getParsedProgramCallTarget(com.oracle.truffle.api.nodes.RootNode rootNode)
com.oracle.truffle.api.Assumption	getPromiseJobsQueueEmptyAssumption()
protected Object	getScope(JSRealm context)
protected void	initializeContext(JSRealm realm)
protected void	initializeMultipleContexts()
void	interopBoundaryEnter(JSRealm realm)
void	interopBoundaryExit(JSRealm realm)
boolean	isMultiContext()
protected boolean	isVisible(JSRealm realm, Object value)
protected com.oracle.truffle.api.nodes.ExecutableNode	parse(com.oracle.truffle.api.TruffleLanguage.InlineParsingRequest request)
com.oracle.truffle.api.CallTarget	parse(com.oracle.truffle.api.TruffleLanguage.ParsingRequest parsingRequest)
protected static JavaScriptNode	parseInlineScript(JSContext context, com.oracle.truffle.api.source.Source code, com.oracle.truffle.api.frame.MaterializedFrame lexicalContextFrame, boolean strict, com.oracle.truffle.api.nodes.Node locationNode)
protected boolean	patchContext(JSRealm realm, com.oracle.truffle.api.TruffleLanguage.Env newEnv)

Methods inherited from class com.oracle.truffle.api.TruffleLanguage

createContextLocal, createContextThreadLocal, disposeThread, exitContext, finalizeThread, getAsynchronousStackDepth, getCurrentContext, getCurrentLanguage, getLanguageHome, getSourceOptionDescriptors, initializeMultiThreading, initializeThread, isThreadAccessAllowed

Methods inherited from class Object

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

Field Details

TEXT_MIME_TYPE

public static final String TEXT_MIME_TYPE

See Also:

• Constant Field Values

APPLICATION_MIME_TYPE

public static final String APPLICATION_MIME_TYPE

See Also:

• Constant Field Values

MODULE_MIME_TYPE

public static final String MODULE_MIME_TYPE

See Also:

• Constant Field Values

JSON_MIME_TYPE

public static final String JSON_MIME_TYPE

See Also:

• Constant Field Values

SCRIPT_SOURCE_NAME_SUFFIX

public static final String SCRIPT_SOURCE_NAME_SUFFIX

See Also:

• Constant Field Values

MODULE_SOURCE_NAME_SUFFIX

public static final String MODULE_SOURCE_NAME_SUFFIX

See Also:

• Constant Field Values

JSON_SOURCE_NAME_SUFFIX

public static final String JSON_SOURCE_NAME_SUFFIX

See Also:

• Constant Field Values

WASM_LANGUAGE_ID

public static final String WASM_LANGUAGE_ID

See Also:

• Constant Field Values

WASM_MIME_TYPE

public static final String WASM_MIME_TYPE

See Also:

• Constant Field Values

WASM_SOURCE_NAME_SUFFIX

public static final String WASM_SOURCE_NAME_SUFFIX

See Also:

• Constant Field Values

INTERNAL_SOURCE_URL_PREFIX

public static final String INTERNAL_SOURCE_URL_PREFIX

See Also:

• Constant Field Values

NODE_ENV_PARSE_TOKEN

public static final String NODE_ENV_PARSE_TOKEN

See Also:

• Constant Field Values

NAME

public static final String NAME

See Also:

• Constant Field Values

IMPLEMENTATION_NAME

public static final String IMPLEMENTATION_NAME

See Also:

• Constant Field Values

ID

public static final String ID

See Also:

• Constant Field Values

OPTION_DESCRIPTORS

public static final org.graalvm.options.OptionDescriptors OPTION_DESCRIPTORS

Constructor Details

JavaScriptLanguage

public JavaScriptLanguage()

Method Details

finalizeContext

protected void finalizeContext(JSRealm realm)

Overrides:

finalizeContext in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

parse

public com.oracle.truffle.api.CallTarget parse(com.oracle.truffle.api.TruffleLanguage.ParsingRequest parsingRequest)

Overrides:

parse in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

getParsedProgramCallTarget

public static com.oracle.truffle.api.CallTarget getParsedProgramCallTarget(com.oracle.truffle.api.nodes.RootNode rootNode)

parse

protected com.oracle.truffle.api.nodes.ExecutableNode parse(com.oracle.truffle.api.TruffleLanguage.InlineParsingRequest request)
                                                     throws Exception

Overrides:

parse in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

Throws:

Exception

parseInlineScript

protected static JavaScriptNode parseInlineScript(JSContext context,
 com.oracle.truffle.api.source.Source code,
 com.oracle.truffle.api.frame.MaterializedFrame lexicalContextFrame,
 boolean strict,
 com.oracle.truffle.api.nodes.Node locationNode)

createContext

protected JSRealm createContext(com.oracle.truffle.api.TruffleLanguage.Env env)

Specified by:

createContext in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

initializeContext

protected void initializeContext(JSRealm realm)

Overrides:

initializeContext in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

patchContext

protected boolean patchContext(JSRealm realm,
 com.oracle.truffle.api.TruffleLanguage.Env newEnv)

Overrides:

patchContext in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

disposeContext

protected void disposeContext(JSRealm realm)

Overrides:

disposeContext in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

initializeMultipleContexts

protected void initializeMultipleContexts()

Overrides:

initializeMultipleContexts in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

isMultiContext

public boolean isMultiContext()

areOptionsCompatible

protected boolean areOptionsCompatible(org.graalvm.options.OptionValues firstOptions,
 org.graalvm.options.OptionValues newOptions)

Overrides:

areOptionsCompatible in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

getOptionDescriptors

protected org.graalvm.options.OptionDescriptors getOptionDescriptors()

Overrides:

getOptionDescriptors in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

isVisible

protected boolean isVisible(JSRealm realm,
 Object value)

Overrides:

isVisible in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

getLanguageView

protected Object getLanguageView(JSRealm context,
 Object value)

Overrides:

getLanguageView in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

getScope

protected Object getScope(JSRealm context)

Overrides:

getScope in class com.oracle.truffle.api.TruffleLanguage<JSRealm>

getCurrentJSRealm

public static JSRealm getCurrentJSRealm()

getCurrentLanguage

public static JavaScriptLanguage getCurrentLanguage()

getCurrentEnv

public static com.oracle.truffle.api.TruffleLanguage.Env getCurrentEnv()

getJSContext

public static JSContext getJSContext(org.graalvm.polyglot.Context context)

getJSRealm

public static JSRealm getJSRealm(org.graalvm.polyglot.Context context)

interopBoundaryEnter

public void interopBoundaryEnter(JSRealm realm)

interopBoundaryExit

public void interopBoundaryExit(JSRealm realm)

getPromiseJobsQueueEmptyAssumption

public com.oracle.truffle.api.Assumption getPromiseJobsQueueEmptyAssumption()

getJSContext

public JSContext getJSContext()

get

public static JavaScriptLanguage get(com.oracle.truffle.api.nodes.Node node)

bindMemberFunctions

public boolean bindMemberFunctions()

getAsyncStackDepth

public int getAsyncStackDepth()