Class JSConstantNode

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.JSConstantNode

All Implemented Interfaces:

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

Direct Known Subclasses:

JSConstantNode.JSConstantBigIntNode, JSConstantNode.JSConstantBooleanNode, JSConstantNode.JSConstantDoubleNode, JSConstantNode.JSConstantIntegerNode, JSConstantNode.JSConstantNullNode, JSConstantNode.JSConstantSafeIntegerNode, JSConstantNode.JSConstantStringNode, JSConstantNode.JSConstantUndefinedNode

public abstract class JSConstantNode
extends JavaScriptNode
implements RepeatableNode

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JSConstantNode.JSConstantBigIntNode
static final class	JSConstantNode.JSConstantBooleanNode
static final class	JSConstantNode.JSConstantDoubleNode
static final class	JSConstantNode.JSConstantIntegerNode
static final class	JSConstantNode.JSConstantNullNode
static final class	JSConstantNode.JSConstantSafeIntegerNode
static final class	JSConstantNode.JSConstantStringNode
static final class	JSConstantNode.JSConstantUndefinedNode

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 JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Constructor	Description
JSConstantNode()

Method Summary

Modifier and Type	Method	Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JSConstantNode	create(Object value)
static JSConstantNode	createBigInt(BigInt value)
static JSConstantNode	createBoolean(boolean value)
static JSConstantNode	createDouble(double value)
static JSConstantNode	createInt(int value)
static JSConstantNode	createNull()
static JSConstantNode	createSafeInteger(SafeInteger value)
static JSConstantNode	createString(com.oracle.truffle.api.strings.TruffleString value)
static JSConstantNode	createUndefined()
final void	executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)	Like JavaScriptNode.execute(VirtualFrame) except that it throws away the result.
String	expressionToString()
Map<String,Object>	getDebugProperties()
Object	getNodeObject()
abstract Object	getValue()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)

Methods inherited from class JavaScriptNode

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

Methods inherited from class 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, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, replace, replace, reportPolymorphicSpecialize, reportReplace

Methods inherited from class 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, materializeInstrumentableNodes

Constructor Details

JSConstantNode

public JSConstantNode()

Method Details

create

public static JSConstantNode create(Object value)

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

createUndefined

public static JSConstantNode createUndefined()

createNull

public static JSConstantNode createNull()

createInt

public static JSConstantNode createInt(int value)

createSafeInteger

public static JSConstantNode createSafeInteger(SafeInteger value)

createBigInt

public static JSConstantNode createBigInt(BigInt value)

createDouble

public static JSConstantNode createDouble(double value)

createBoolean

public static JSConstantNode createBoolean(boolean value)

createString

public static JSConstantNode createString(com.oracle.truffle.api.strings.TruffleString value)

getValue

public abstract Object getValue()

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

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode

getDebugProperties

public Map<String,Object> getDebugProperties()

Overrides:

getDebugProperties in class com.oracle.truffle.api.nodes.Node

expressionToString

public String expressionToString()

Overrides:

expressionToString in class JavaScriptNode