com.oracle.truffle.js.nodes.access

Class PropertyNode

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.PropertyNode

All Implemented Interfaces:

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

public class PropertyNode
extends JSTargetableNode
implements ReadNode

Property Summary

Type	Property and Description
boolean	isOwn Gets the value of the property ownProperty.

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PropertyNode(JSContext context, JavaScriptNode target, Object propertyKey, boolean getOwnProperty, boolean method)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static PropertyNode	createGetHidden(JSContext ctx, JavaScriptNode target, com.oracle.truffle.api.object.HiddenKey hiddenKey)
static PropertyNode	createMethod(JSContext ctx, JavaScriptNode target, Object propertyKey)
static PropertyNode	createProperty(JSContext ctx, JavaScriptNode target, Object propertyKey)
static PropertyNode	createProperty(JSContext ctx, JavaScriptNode target, Object propertyKey, boolean method)
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(Object targetValue)
double	executeDouble(Object targetValue, Object receiverValue)
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(Object targetValue)
int	executeInt(Object targetValue, Object receiverValue)
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(Object targetValue)
Object	executeWithTarget(Object targetValue, Object receiverValue)
Object	executeWithTarget(com.oracle.truffle.api.frame.VirtualFrame frame, Object targetValue)
String	expressionToString()
JSContext	getContext()
Object	getNodeObject()
Object	getPropertyKey()
JavaScriptNode	getTarget()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)
boolean	isMethod()
boolean	isOwnProperty() Gets the value of the property ownProperty.
com.oracle.truffle.api.instrumentation.InstrumentableNode	materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
String	toString()

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, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, isResultAlwaysOfType, onReplace, removeSourceSection, setSourceSection, setSourceSection, 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

Property Detail

isOwn

public final boolean isOwnProperty

Constructor Detail

PropertyNode

protected PropertyNode(JSContext context,
                       JavaScriptNode target,
                       Object propertyKey,
                       boolean getOwnProperty,
                       boolean method)

Method Detail

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

getNodeObject

public Object getNodeObject()

Specified by:

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

materializeInstrumentableNodes

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

Specified by:

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

createProperty

public static PropertyNode createProperty(JSContext ctx,
                                          JavaScriptNode target,
                                          Object propertyKey,
                                          boolean method)

createProperty

public static PropertyNode createProperty(JSContext ctx,
                                          JavaScriptNode target,
                                          Object propertyKey)

createMethod

public static PropertyNode createMethod(JSContext ctx,
                                        JavaScriptNode target,
                                        Object propertyKey)

createGetHidden

public static PropertyNode createGetHidden(JSContext ctx,
                                           JavaScriptNode target,
                                           com.oracle.truffle.api.object.HiddenKey hiddenKey)

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

executeWithTarget

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

Specified by:

executeWithTarget in class JSTargetableNode

executeWithTarget

public Object executeWithTarget(Object targetValue)

executeWithTarget

public Object executeWithTarget(Object targetValue,
                                Object receiverValue)

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

executeInt

public int executeInt(Object targetValue)
               throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeInt

public int executeInt(Object targetValue,
                      Object receiverValue)
               throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

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

executeDouble

public double executeDouble(Object targetValue)
                     throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

executeDouble

public double executeDouble(Object targetValue,
                            Object receiverValue)
                     throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

evaluateTarget

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

Overrides:

evaluateTarget in class JSTargetableNode

getTarget

public JavaScriptNode getTarget()

Overrides:

getTarget in class JSTargetableNode

getPropertyKey

public Object getPropertyKey()

toString

public String toString()

Overrides:

toString in class JavaScriptNode

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode

expressionToString

public String expressionToString()

Overrides:

expressionToString in class JavaScriptNode

isOwnProperty

public final boolean isOwnProperty()

isMethod

public final boolean isMethod()

getContext

public JSContext getContext()