com.oracle.truffle.js.nodes.access

Class GlobalPropertyNode

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.GlobalPropertyNode

All Implemented Interfaces:

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

public class GlobalPropertyNode
extends JSTargetableNode
implements ReadNode

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	GlobalPropertyNode(JSContext context, com.oracle.truffle.api.strings.TruffleString propertyName, JavaScriptNode globalObjectNode)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JSTargetableNode	createLexicalGlobal(JSContext ctx, com.oracle.truffle.api.strings.TruffleString propertyName, boolean checkTDZ)
static JSTargetableNode	createPropertyNode(JSContext ctx, com.oracle.truffle.api.strings.TruffleString propertyName)
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)
String	expressionToString()
Object	getNodeObject()
Object	getPropertyKey()
JavaScriptNode	getTarget()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)
com.oracle.truffle.api.instrumentation.InstrumentableNode	materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
void	setMethod()
void	setPropertyAssumptionCheckEnabled(boolean enabled)

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, executeVoid, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, isResultAlwaysOfType, onReplace, removeSourceSection, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

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

getLanguage, 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, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

findInstrumentableParent, findNearestNodeAt, findNearestNodeAt

Constructor Detail

GlobalPropertyNode

protected GlobalPropertyNode(JSContext context,
                             com.oracle.truffle.api.strings.TruffleString propertyName,
                             JavaScriptNode globalObjectNode)

Method Detail

createPropertyNode

public static JSTargetableNode createPropertyNode(JSContext ctx,
                                                  com.oracle.truffle.api.strings.TruffleString propertyName)

createLexicalGlobal

public static JSTargetableNode createLexicalGlobal(JSContext ctx,
                                                   com.oracle.truffle.api.strings.TruffleString propertyName,
                                                   boolean checkTDZ)

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

executeWithTarget

public 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

getTarget

public JavaScriptNode getTarget()

Overrides:

getTarget 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

getPropertyKey

public Object getPropertyKey()

setMethod

public void setMethod()

setPropertyAssumptionCheckEnabled

public void setPropertyAssumptionCheckEnabled(boolean enabled)

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