Class SpreadArgumentNode

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.function.SpreadArgumentNode

All Implemented Interfaces:

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

public abstract class SpreadArgumentNode
extends JavaScriptNode

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 JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SpreadArgumentNode(JSContext context, GetIteratorUnaryNode getIteratorNode)

Method Summary

Modifier and Type	Method	Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static SpreadArgumentNode	create(JSContext context, GetIteratorUnaryNode getIteratorNode)
protected final void	doSpread(com.oracle.truffle.api.frame.VirtualFrame frame, SimpleArrayList<Object> argList, com.oracle.truffle.api.profiles.InlinedBranchProfile growBranch, com.oracle.truffle.api.profiles.InlinedBranchProfile errorBranch)
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 boolean	executeBoolean(com.oracle.truffle.api.frame.VirtualFrame frame)	Like JavaScriptNode.execute(VirtualFrame) except that it tries to convert the result value to a boolean.
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.
abstract void	executeToList(com.oracle.truffle.api.frame.VirtualFrame frame, SimpleArrayList<Object> argList)
final void	executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)	Like JavaScriptNode.execute(VirtualFrame) except that it throws away the result.
boolean	isInstrumentable()

Methods inherited from class JavaScriptNode

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, hasTag, 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, getDebugProperties, 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, getNodeObject, materializeInstrumentableNodes

Constructor Details

SpreadArgumentNode

protected SpreadArgumentNode(JSContext context,
 GetIteratorUnaryNode getIteratorNode)

Method Details

isInstrumentable

public boolean isInstrumentable()

Specified by:

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

Overrides:

isInstrumentable in class JavaScriptNode

create

public static SpreadArgumentNode create(JSContext context,
 GetIteratorUnaryNode getIteratorNode)

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

executeBoolean

public final boolean executeBoolean(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 boolean. A node can override this method if it has a better way to producing a value of type boolean.

Overrides:

executeBoolean in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution as a boolean

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException - if a loss-free conversion of the result to double 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

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

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

executeToList

public abstract void executeToList(com.oracle.truffle.api.frame.VirtualFrame frame,
 SimpleArrayList<Object> argList)

doSpread

protected final void doSpread(com.oracle.truffle.api.frame.VirtualFrame frame,
 SimpleArrayList<Object> argList,
 com.oracle.truffle.api.profiles.InlinedBranchProfile growBranch,
 com.oracle.truffle.api.profiles.InlinedBranchProfile errorBranch)

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode