com.oracle.truffle.js.nodes.access

Class WriteElementNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.JavaScriptNode

com.oracle.truffle.js.nodes.access.JSTargetableNode

com.oracle.truffle.js.nodes.access.WriteElementNode

All Implemented Interfaces:

com.oracle.truffle.api.instrumentation.InstrumentableNode, com.oracle.truffle.api.nodes.NodeInterface, Cloneable

Direct Known Subclasses:

CompoundWriteElementNode

public class WriteElementNode
extends JSTargetableNode

Nested Class Summary

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

com.oracle.truffle.api.nodes.Node.Child, com.oracle.truffle.api.nodes.Node.Children

Nested classes/interfaces inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

com.oracle.truffle.api.instrumentation.InstrumentableNode.WrapperNode

Field Summary

Fields

Modifier and Type	Field and Description
protected JavaScriptNode	indexNode
protected JavaScriptNode	targetNode
protected JavaScriptNode	valueNode

Fields inherited from class com.oracle.truffle.js.nodes.JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	WriteElementNode(JavaScriptNode targetNode, JavaScriptNode indexNode, JavaScriptNode valueNode, JSContext context, boolean isStrict, boolean writeOwn)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static WriteElementNode	create(JavaScriptNode targetNode, JavaScriptNode indexNode, JavaScriptNode valueNode, JSContext context, boolean isStrict)
static WriteElementNode	create(JSContext context, boolean isStrict)
static WriteElementNode	create(JSContext context, boolean isStrict, boolean writeOwn)
static WriteElementNode	createCachedInterop(com.oracle.truffle.api.TruffleLanguage.LanguageReference<JavaScriptLanguage> languageRef)
protected WriteElementNode	createMaterialized(JavaScriptNode newTarget, JavaScriptNode newIndex, JavaScriptNode newValue)
Object	evaluateTarget(com.oracle.truffle.api.frame.VirtualFrame frame)
Object	execute(com.oracle.truffle.api.frame.VirtualFrame frame) Executes this node using the specified context and frame and returns the result value.
double	executeDouble(com.oracle.truffle.api.frame.VirtualFrame frame) Like JavaScriptNode.execute(VirtualFrame) except that it tries to convert the result value to a double.
int	executeInt(com.oracle.truffle.api.frame.VirtualFrame frame) Like JavaScriptNode.execute(VirtualFrame) except that it tries to convert the result value to an int.
Object	executeWithTarget(com.oracle.truffle.api.frame.VirtualFrame frame, Object target)
Object	executeWithTarget(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, Object receiver)
protected Object	executeWithTargetAndIndex(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, int index, Object receiver)
protected Object	executeWithTargetAndIndex(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, Object index, Object receiver)
void	executeWithTargetAndIndexAndValue(Object target, int index, Object value)
void	executeWithTargetAndIndexAndValue(Object target, int index, Object value, Object receiver)
void	executeWithTargetAndIndexAndValue(Object target, Object index, Object value)
void	executeWithTargetAndIndexAndValue(Object target, Object index, Object value, Object receiver)
protected double	executeWithTargetAndIndexDouble(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, int index, Object receiver)
protected double	executeWithTargetAndIndexDouble(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, Object index, Object receiver)
protected int	executeWithTargetAndIndexInt(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, int index, Object receiver)
protected int	executeWithTargetAndIndexInt(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, Object index, Object receiver)
double	executeWithTargetDouble(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, Object receiver)
int	executeWithTargetInt(com.oracle.truffle.api.frame.VirtualFrame frame, Object target, Object receiver)
JSContext	getContext()
JavaScriptNode	getElement()
JavaScriptNode	getTarget()
JavaScriptNode	getValue()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)
boolean	isResultAlwaysOfType(Class<?> clazz)
boolean	isStrict()
com.oracle.truffle.api.instrumentation.InstrumentableNode	materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
protected void	requireObjectCoercible(Object target, int index)
protected void	requireObjectCoercible(Object target, Object index)
protected ToArrayIndexNode	toArrayIndexNode()
boolean	writeOwn()

Methods inherited from class com.oracle.truffle.js.nodes.access.JSTargetableNode

createWrapper, evaluateReceiver, executeDoubleWithTarget, executeIntWithTarget

Methods inherited from class com.oracle.truffle.js.nodes.JavaScriptNode

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, executeBoolean, executeLong, executeSafeInteger, executeString, executeVoid, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, onReplace, removeSourceSection, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, atomic, atomic, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, insert, insert, isAdoptable, isSafelyReplaceableBy, lookupContextReference, lookupLanguageReference, notifyInserted, replace, replace, reportPolymorphicSpecialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

findInstrumentableParent, findNearestNodeAt, getNodeObject

Field Detail

targetNode

protected JavaScriptNode targetNode

indexNode

protected JavaScriptNode indexNode

valueNode

protected JavaScriptNode valueNode

Constructor Detail

WriteElementNode

protected WriteElementNode(JavaScriptNode targetNode,
                           JavaScriptNode indexNode,
                           JavaScriptNode valueNode,
                           JSContext context,
                           boolean isStrict,
                           boolean writeOwn)

Method Detail

create

public static WriteElementNode create(JSContext context,
                                      boolean isStrict)

create

public static WriteElementNode create(JSContext context,
                                      boolean isStrict,
                                      boolean writeOwn)

create

public static WriteElementNode create(JavaScriptNode targetNode,
                                      JavaScriptNode indexNode,
                                      JavaScriptNode valueNode,
                                      JSContext context,
                                      boolean isStrict)

toArrayIndexNode

protected final ToArrayIndexNode toArrayIndexNode()

requireObjectCoercible

protected final void requireObjectCoercible(Object target,
                                            int index)

requireObjectCoercible

protected final void requireObjectCoercible(Object target,
                                            Object index)

hasTag

public boolean hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)

Specified by:

hasTag in interface com.oracle.truffle.api.instrumentation.InstrumentableNode

Overrides:

hasTag in class JavaScriptNode

materializeInstrumentableNodes

public com.oracle.truffle.api.instrumentation.InstrumentableNode materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

createMaterialized

protected WriteElementNode createMaterialized(JavaScriptNode newTarget,
                                              JavaScriptNode newIndex,
                                              JavaScriptNode newValue)

evaluateTarget

public Object evaluateTarget(com.oracle.truffle.api.frame.VirtualFrame frame)

Overrides:

evaluateTarget in class JSTargetableNode

execute

public Object execute(com.oracle.truffle.api.frame.VirtualFrame frame)

Description copied from class: JavaScriptNode

Executes this node using the specified context and frame and returns the result value.

Specified by:

execute in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution

executeInt

public int executeInt(com.oracle.truffle.api.frame.VirtualFrame frame)
               throws com.oracle.truffle.api.nodes.UnexpectedResultException

Description copied from class: JavaScriptNode

Like JavaScriptNode.execute(VirtualFrame) except that it tries to convert the result value to an int. A node can override this method if it has a better way to producing a value of type int.

Overrides:

executeInt in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution as an int

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException - if a loss-free conversion of the result to int is not possible

executeDouble

public double executeDouble(com.oracle.truffle.api.frame.VirtualFrame frame)
                     throws com.oracle.truffle.api.nodes.UnexpectedResultException

Description copied from class: JavaScriptNode

Like JavaScriptNode.execute(VirtualFrame) except that it tries to convert the result value to a double. A node can override this method if it has a better way to producing a value of type double.

Overrides:

executeDouble in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution as a double

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException - if a loss-free conversion of the result to double is not possible

executeWithTarget

public Object executeWithTarget(com.oracle.truffle.api.frame.VirtualFrame frame,
                                Object target)

Specified by:

executeWithTarget in class JSTargetableNode

executeWithTarget

public Object executeWithTarget(com.oracle.truffle.api.frame.VirtualFrame frame,
                                Object target,
                                Object receiver)

executeWithTargetInt

public int executeWithTargetInt(com.oracle.truffle.api.frame.VirtualFrame frame,
                                Object target,
                                Object receiver)
                         throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeWithTargetDouble

public double executeWithTargetDouble(com.oracle.truffle.api.frame.VirtualFrame frame,
                                      Object target,
                                      Object receiver)
                               throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeWithTargetAndIndex

protected Object executeWithTargetAndIndex(com.oracle.truffle.api.frame.VirtualFrame frame,
                                           Object target,
                                           Object index,
                                           Object receiver)

executeWithTargetAndIndex

protected Object executeWithTargetAndIndex(com.oracle.truffle.api.frame.VirtualFrame frame,
                                           Object target,
                                           int index,
                                           Object receiver)

executeWithTargetAndIndexInt

protected int executeWithTargetAndIndexInt(com.oracle.truffle.api.frame.VirtualFrame frame,
                                           Object target,
                                           Object index,
                                           Object receiver)
                                    throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeWithTargetAndIndexInt

protected int executeWithTargetAndIndexInt(com.oracle.truffle.api.frame.VirtualFrame frame,
                                           Object target,
                                           int index,
                                           Object receiver)
                                    throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeWithTargetAndIndexDouble

protected double executeWithTargetAndIndexDouble(com.oracle.truffle.api.frame.VirtualFrame frame,
                                                 Object target,
                                                 Object index,
                                                 Object receiver)
                                          throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeWithTargetAndIndexDouble

protected double executeWithTargetAndIndexDouble(com.oracle.truffle.api.frame.VirtualFrame frame,
                                                 Object target,
                                                 int index,
                                                 Object receiver)
                                          throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeWithTargetAndIndexAndValue

public final void executeWithTargetAndIndexAndValue(Object target,
                                                    Object index,
                                                    Object value)

executeWithTargetAndIndexAndValue

public final void executeWithTargetAndIndexAndValue(Object target,
                                                    int index,
                                                    Object value)

executeWithTargetAndIndexAndValue

public final void executeWithTargetAndIndexAndValue(Object target,
                                                    Object index,
                                                    Object value,
                                                    Object receiver)

executeWithTargetAndIndexAndValue

public final void executeWithTargetAndIndexAndValue(Object target,
                                                    int index,
                                                    Object value,
                                                    Object receiver)

getTarget

public JavaScriptNode getTarget()

Overrides:

getTarget in class JSTargetableNode

getElement

public JavaScriptNode getElement()

getValue

public JavaScriptNode getValue()

getContext

public JSContext getContext()

isStrict

public boolean isStrict()

writeOwn

public boolean writeOwn()

copyUninitialized

protected JavaScriptNode copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

Overrides:

copyUninitialized in class JavaScriptNode

isResultAlwaysOfType

public boolean isResultAlwaysOfType(Class<?> clazz)

Overrides:

isResultAlwaysOfType in class JavaScriptNode

createCachedInterop

public static WriteElementNode createCachedInterop(com.oracle.truffle.api.TruffleLanguage.LanguageReference<JavaScriptLanguage> languageRef)