Class DeletePropertyNode

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.control.DeletePropertyNode

All Implemented Interfaces:

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

public abstract class DeletePropertyNode
extends JSTargetableNode

11.4.1 The delete Operator (delete object[property]).

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	Description
protected JavaScriptNode	propertyNode
protected final boolean	strict
protected JavaScriptNode	targetNode

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DeletePropertyNode(boolean strict, JavaScriptNode targetNode, JavaScriptNode propertyNode)

Method Summary

Modifier and Type	Method	Description
protected boolean	arrayElementInt(Object target, int index, com.oracle.truffle.api.interop.InteropLibrary interop)
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static DeletePropertyNode	create(boolean strict)
static DeletePropertyNode	create(JavaScriptNode object, JavaScriptNode property, boolean strict)
protected static boolean	doBigInt(BigInt target, Object property, JSToPropertyKeyNode toPropertyKeyNode)
protected final boolean	doJSGlobalObject(JSGlobalObject targetObject, Object key, JSToPropertyKeyNode toPropertyKeyNode, com.oracle.truffle.api.object.DynamicObjectLibrary dynamicObjectLib)
protected final boolean	doJSObject(JSDynamicObject targetObject, Object key, com.oracle.truffle.api.nodes.Node node, IsArrayNode isArrayNode, com.oracle.truffle.api.profiles.InlinedConditionProfile arrayProfile, ToArrayIndexNode toArrayIndexNode, com.oracle.truffle.api.profiles.InlinedConditionProfile arrayIndexProfile, JSArrayDeleteIndexNode deleteArrayIndexNode, JSClassProfile jsclassProfile, JSToPropertyKeyNode toPropertyKeyNode)
protected final boolean	doJSOrdinaryObject(JSDynamicObject targetObject, Object key, JSToPropertyKeyNode toPropertyKeyNode, com.oracle.truffle.api.object.DynamicObjectLibrary dynamicObjectLib)
boolean	doOther(Object target, Object property, JSToPropertyKeyNode toPropertyKeyNode)
protected static boolean	doSafeInteger(SafeInteger target, Object property, JSToPropertyKeyNode toPropertyKeyNode)
protected boolean	doString(com.oracle.truffle.api.strings.TruffleString target, Object property, ToArrayIndexNode toArrayIndexNode, com.oracle.truffle.api.strings.TruffleString.EqualNode equalsNode)
protected static boolean	doSymbol(Symbol target, Object property, JSToPropertyKeyNode toPropertyKeyNode)
final Object	evaluateTarget(com.oracle.truffle.api.frame.VirtualFrame frame)
final Object	execute(com.oracle.truffle.api.frame.VirtualFrame frame)	Executes this node using the specified context and frame and returns the result value.
abstract boolean	executeEvaluated(Object objectResult, Object propertyResult)
protected boolean	foreignObject(Object target, Object key, com.oracle.truffle.api.interop.InteropLibrary interop, ToArrayIndexNode toArrayIndexNode, JSToPropertyKeyNode toPropertyKeyNode)
Object	getNodeObject()
final JavaScriptNode	getTarget()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)
boolean	isResultAlwaysOfType(Class<?> clazz)
com.oracle.truffle.api.instrumentation.InstrumentableNode	materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
protected boolean	member(Object target, com.oracle.truffle.api.strings.TruffleString name, com.oracle.truffle.api.interop.InteropLibrary interop)

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

createWrapper, evaluateReceiver, executeDoubleWithTarget, executeIntWithTarget, executeWithTarget, expressionToString

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, executeBoolean, executeDouble, executeInt, executeVoid, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, onReplace, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

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

getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, reportLoopCount, reportLoopCount

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, notifyInserted, replace, replace, reportPolymorphicSpecialize, reportReplace

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

createProbe, findNearestNodeAt, findNearestNodeAt, findProbe

Field Details

strict

protected final boolean strict

targetNode

protected JavaScriptNode targetNode

propertyNode

protected JavaScriptNode propertyNode

Constructor Details

DeletePropertyNode

protected DeletePropertyNode(boolean strict,
 JavaScriptNode targetNode,
 JavaScriptNode propertyNode)

Method Details

create

public static DeletePropertyNode create(boolean strict)

create

public static DeletePropertyNode create(JavaScriptNode object,
 JavaScriptNode property,
 boolean strict)

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()

materializeInstrumentableNodes

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

getTarget

public final JavaScriptNode getTarget()

Overrides:

getTarget in class JSTargetableNode

execute

public final 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

evaluateTarget

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

Overrides:

evaluateTarget in class JSTargetableNode

executeEvaluated

public abstract boolean executeEvaluated(Object objectResult,
 Object propertyResult)

doJSOrdinaryObject

protected final boolean doJSOrdinaryObject(JSDynamicObject targetObject,
 Object key,
 JSToPropertyKeyNode toPropertyKeyNode,
 com.oracle.truffle.api.object.DynamicObjectLibrary dynamicObjectLib)

doJSGlobalObject

protected final boolean doJSGlobalObject(JSGlobalObject targetObject,
 Object key,
 JSToPropertyKeyNode toPropertyKeyNode,
 com.oracle.truffle.api.object.DynamicObjectLibrary dynamicObjectLib)

doJSObject

protected final boolean doJSObject(JSDynamicObject targetObject,
 Object key,
 com.oracle.truffle.api.nodes.Node node,
 IsArrayNode isArrayNode,
 com.oracle.truffle.api.profiles.InlinedConditionProfile arrayProfile,
 ToArrayIndexNode toArrayIndexNode,
 com.oracle.truffle.api.profiles.InlinedConditionProfile arrayIndexProfile,
 JSArrayDeleteIndexNode deleteArrayIndexNode,
 JSClassProfile jsclassProfile,
 JSToPropertyKeyNode toPropertyKeyNode)

doSymbol

protected static boolean doSymbol(Symbol target,
 Object property,
 JSToPropertyKeyNode toPropertyKeyNode)

doSafeInteger

protected static boolean doSafeInteger(SafeInteger target,
 Object property,
 JSToPropertyKeyNode toPropertyKeyNode)

doBigInt

protected static boolean doBigInt(BigInt target,
 Object property,
 JSToPropertyKeyNode toPropertyKeyNode)

doString

protected boolean doString(com.oracle.truffle.api.strings.TruffleString target,
 Object property,
 ToArrayIndexNode toArrayIndexNode,
 com.oracle.truffle.api.strings.TruffleString.EqualNode equalsNode)

member

protected boolean member(Object target,
 com.oracle.truffle.api.strings.TruffleString name,
 com.oracle.truffle.api.interop.InteropLibrary interop)

arrayElementInt

protected boolean arrayElementInt(Object target,
 int index,
 com.oracle.truffle.api.interop.InteropLibrary interop)

foreignObject

protected boolean foreignObject(Object target,
 Object key,
 com.oracle.truffle.api.interop.InteropLibrary interop,
 ToArrayIndexNode toArrayIndexNode,
 JSToPropertyKeyNode toPropertyKeyNode)

doOther

public boolean doOther(Object target,
 Object property,
 JSToPropertyKeyNode toPropertyKeyNode)

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