com.oracle.truffle.js.nodes.control

Class AbstractGeneratorBlockNode

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.control.StatementNode

com.oracle.truffle.js.nodes.control.AbstractBlockNode

com.oracle.truffle.js.nodes.control.AbstractGeneratorBlockNode

All Implemented Interfaces:

com.oracle.truffle.api.instrumentation.InstrumentableNode, com.oracle.truffle.api.nodes.BlockNode.ElementExecutor<JavaScriptNode>, com.oracle.truffle.api.nodes.NodeInterface, SequenceNode, Cloneable

Direct Known Subclasses:

GeneratorExprBlockNode, GeneratorVoidBlockNode

public abstract class AbstractGeneratorBlockNode
extends AbstractBlockNode

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 and Description
protected int	stateSlot

Fields inherited from class com.oracle.truffle.js.nodes.control.AbstractBlockNode

block

Fields inherited from class com.oracle.truffle.js.nodes.control.StatementNode

EMPTY

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractGeneratorBlockNode(JavaScriptNode[] statements, int stateSlot)

Method Summary

Modifier and Type	Method and Description
Object	execute(com.oracle.truffle.api.frame.VirtualFrame frame) Executes this node using the specified context and frame and returns the result value.
Object	executeGeneric(com.oracle.truffle.api.frame.VirtualFrame frame, JavaScriptNode node, int index, int startIndex)
void	executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame) Like JavaScriptNode.execute(VirtualFrame) except that it throws away the result.
void	executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame, JavaScriptNode node, int index, int startIndex)
protected int	getStateAndReset(com.oracle.truffle.api.frame.VirtualFrame frame)
protected void	setState(com.oracle.truffle.api.frame.VirtualFrame frame, int index)

Methods inherited from class com.oracle.truffle.js.nodes.control.AbstractBlockNode

filterStatements, getStatements, newListFromRange

Methods inherited from class com.oracle.truffle.js.nodes.control.StatementNode

executeConditionAsBoolean

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, copyUninitialized, createWrapper, executeBoolean, executeDouble, executeInt, executeLong, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, hasTag, 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.nodes.BlockNode.ElementExecutor

executeBoolean, executeByte, executeChar, executeDouble, executeFloat, executeInt, executeLong, executeShort

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

findInstrumentableParent, findNearestNodeAt, findNearestNodeAt, getNodeObject, materializeInstrumentableNodes

Field Detail

stateSlot

protected final int stateSlot

Constructor Detail

AbstractGeneratorBlockNode

protected AbstractGeneratorBlockNode(JavaScriptNode[] statements,
                                     int stateSlot)

Method Detail

getStateAndReset

protected final int getStateAndReset(com.oracle.truffle.api.frame.VirtualFrame frame)

setState

protected final void setState(com.oracle.truffle.api.frame.VirtualFrame frame,
                              int index)

executeVoid

public 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 AbstractBlockNode

Parameters:

frame - the frame of the currently executing guest language method

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.

Overrides:

execute in class AbstractBlockNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution

executeVoid

public void executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame,
                        JavaScriptNode node,
                        int index,
                        int startIndex)

Specified by:

executeVoid in interface com.oracle.truffle.api.nodes.BlockNode.ElementExecutor<JavaScriptNode>

Overrides:

executeVoid in class AbstractBlockNode

executeGeneric

public Object executeGeneric(com.oracle.truffle.api.frame.VirtualFrame frame,
                             JavaScriptNode node,
                             int index,
                             int startIndex)

Specified by:

executeGeneric in interface com.oracle.truffle.api.nodes.BlockNode.ElementExecutor<JavaScriptNode>

Overrides:

executeGeneric in class AbstractBlockNode