Class WritePropertyNode

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.JSTargetableWriteNode

com.oracle.truffle.js.nodes.access.WritePropertyNode

All Implemented Interfaces:

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

public class WritePropertyNode
extends JSTargetableWriteNode

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 PropertySetNode	cache
protected HasPropertyCacheNode	hasProperty
protected JavaScriptNode	rhsNode
protected JavaScriptNode	targetNode

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	WritePropertyNode(JavaScriptNode target, JavaScriptNode rhs, Object propertyKey, boolean isGlobal, JSContext context, boolean isStrict, boolean verifyHasProperty)

Method Summary

Modifier and Type	Method	Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static WritePropertyNode	create(JavaScriptNode target, Object propertyKey, JavaScriptNode rhs, JSContext ctx, boolean isStrict)
static WritePropertyNode	create(JavaScriptNode target, Object propertyKey, JavaScriptNode rhs, JSContext ctx, boolean isStrict, boolean isGlobal, boolean verifyHasProperty)
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.
final 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.
final 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.
final void	executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)	Like JavaScriptNode.execute(VirtualFrame) except that it throws away the result.
final Object	executeWithTarget(com.oracle.truffle.api.frame.VirtualFrame frame, Object target)
final Object	executeWithValue(Object obj, Object value)
final void	executeWrite(com.oracle.truffle.api.frame.VirtualFrame frame, Object value)
final Object	getKey()
Object	getNodeObject()
final JavaScriptNode	getRhs()
final JavaScriptNode	getTarget()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)
final boolean	isGlobal()
boolean	isResultAlwaysOfType(Class<?> clazz)
com.oracle.truffle.api.instrumentation.InstrumentableNode	materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

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

createWrapper, evaluateReceiver, executeDoubleWithTarget, executeIntWithTarget, expressionToString

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, executeBoolean, 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

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

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

findNearestNodeAt, findNearestNodeAt

Field Details

targetNode

protected JavaScriptNode targetNode

rhsNode

protected JavaScriptNode rhsNode

cache

protected PropertySetNode cache

hasProperty

protected HasPropertyCacheNode hasProperty

Constructor Details

WritePropertyNode

protected WritePropertyNode(JavaScriptNode target,
 JavaScriptNode rhs,
 Object propertyKey,
 boolean isGlobal,
 JSContext context,
 boolean isStrict,
 boolean verifyHasProperty)

Method Details

create

public static WritePropertyNode create(JavaScriptNode target,
 Object propertyKey,
 JavaScriptNode rhs,
 JSContext ctx,
 boolean isStrict)

create

public static WritePropertyNode create(JavaScriptNode target,
 Object propertyKey,
 JavaScriptNode rhs,
 JSContext ctx,
 boolean isStrict,
 boolean isGlobal,
 boolean verifyHasProperty)

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

getRhs

public final JavaScriptNode getRhs()

getKey

public final Object getKey()

isGlobal

public final boolean isGlobal()

executeWithValue

public final Object executeWithValue(Object obj,
 Object value)

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

executeInt

public final 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 final 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

executeVoid

public final void executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)

Description copied from class: JavaScriptNode

Like JavaScriptNode.execute(VirtualFrame) except that it throws away the result. A node can override this method if it has a better way to execute without producing a value.

Overrides:

executeVoid in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

executeWrite

public final void executeWrite(com.oracle.truffle.api.frame.VirtualFrame frame,
 Object value)

executeWithTarget

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

Specified by:

executeWithTarget in class JSTargetableNode

evaluateTarget

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

Overrides:

evaluateTarget in class JSTargetableNode

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