com.oracle.truffle.nfi.backend.libffi

Class LibFFILanguage

java.lang.Object

com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

com.oracle.truffle.nfi.backend.libffi.LibFFILanguage

public class LibFFILanguage
extends com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

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 extends com.oracle.truffle.api.TruffleLanguage>, com.oracle.truffle.api.TruffleLanguage.ParsingRequest, com.oracle.truffle.api.TruffleLanguage.Registration

Field Summary

Fields

Modifier and Type	Field and Description
static String	MIME_TYPE

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

locals

Constructor Summary

Constructors

Constructor and Description
LibFFILanguage()

Method Summary

Modifier and Type	Method and Description
protected com.oracle.truffle.nfi.backend.libffi.LibFFIContext	createContext(com.oracle.truffle.api.TruffleLanguage.Env env)
protected void	disposeContext(com.oracle.truffle.nfi.backend.libffi.LibFFIContext context)
static LibFFILanguage	get(com.oracle.truffle.api.nodes.Node node)
protected static com.oracle.truffle.nfi.backend.libffi.LibFFIContext	getCurrentContext()
protected void	initializeContext(com.oracle.truffle.nfi.backend.libffi.LibFFIContext context)
protected void	initializeMultipleContexts()
protected boolean	isThreadAccessAllowed(Thread thread, boolean singleThreaded)
protected com.oracle.truffle.api.CallTarget	parse(com.oracle.truffle.api.TruffleLanguage.ParsingRequest request)
protected boolean	patchContext(com.oracle.truffle.nfi.backend.libffi.LibFFIContext context, com.oracle.truffle.api.TruffleLanguage.Env newEnv)

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

areOptionsCompatible, disposeThread, exitContext, finalizeContext, finalizeThread, getAsynchronousStackDepth, getLanguageHome, getLanguageView, getOptionDescriptors, getScope, initializeMultiThreading, initializeThread, isVisible, parse

Methods inherited from class java.lang.Object

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

Field Detail

MIME_TYPE

public static final String MIME_TYPE

See Also:

Constant Field Values

Constructor Detail

LibFFILanguage

public LibFFILanguage()

Method Detail

initializeMultipleContexts

protected void initializeMultipleContexts()

Overrides:

initializeMultipleContexts in class com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

createContext

protected com.oracle.truffle.nfi.backend.libffi.LibFFIContext createContext(com.oracle.truffle.api.TruffleLanguage.Env env)

Specified by:

createContext in class com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

initializeContext

protected void initializeContext(com.oracle.truffle.nfi.backend.libffi.LibFFIContext context)
                          throws Exception

Overrides:

initializeContext in class com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

Throws:

Exception

patchContext

protected boolean patchContext(com.oracle.truffle.nfi.backend.libffi.LibFFIContext context,
                               com.oracle.truffle.api.TruffleLanguage.Env newEnv)

Overrides:

patchContext in class com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

disposeContext

protected void disposeContext(com.oracle.truffle.nfi.backend.libffi.LibFFIContext context)

Overrides:

disposeContext in class com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

isThreadAccessAllowed

protected boolean isThreadAccessAllowed(Thread thread,
                                        boolean singleThreaded)

Overrides:

isThreadAccessAllowed in class com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

parse

protected com.oracle.truffle.api.CallTarget parse(com.oracle.truffle.api.TruffleLanguage.ParsingRequest request)
                                           throws Exception

Overrides:

parse in class com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.nfi.backend.libffi.LibFFIContext>

Throws:

Exception

getCurrentContext

protected static com.oracle.truffle.nfi.backend.libffi.LibFFIContext getCurrentContext()

get

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