com.oracle.truffle.js.nodes.function

Class BlockScopeNode.FrameBlockScopeNode

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.BlockScopeNode

com.oracle.truffle.js.nodes.function.BlockScopeNode.FrameBlockScopeNode

All Implemented Interfaces:

com.oracle.truffle.api.instrumentation.InstrumentableNode, com.oracle.truffle.api.nodes.NodeInterface, com.oracle.truffle.api.nodes.RepeatingNode, ResumableNode, FrameDescriptorProvider, Cloneable

Enclosing class:

BlockScopeNode

public static class BlockScopeNode.FrameBlockScopeNode
extends BlockScopeNode
implements FrameDescriptorProvider

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.js.nodes.function.BlockScopeNode

BlockScopeNode.FrameBlockScopeNode

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 com.oracle.truffle.api.frame.FrameSlot	blockScopeSlot
protected boolean	captureFunctionFrame If true, put the virtual function frame in the parent scope slot.
protected com.oracle.truffle.api.frame.FrameDescriptor	frameDescriptor
protected boolean	functionBlock If true, this is the function-level block scope.
protected com.oracle.truffle.api.frame.FrameSlot	parentSlot

Fields inherited from class com.oracle.truffle.js.nodes.function.BlockScopeNode

block

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

INTERMEDIATE_VALUE

Fields inherited from interface com.oracle.truffle.api.nodes.RepeatingNode

BREAK_LOOP_STATUS, CONTINUE_LOOP_STATUS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FrameBlockScopeNode(JavaScriptNode block, com.oracle.truffle.api.frame.FrameSlot blockScopeSlot, com.oracle.truffle.api.frame.FrameDescriptor frameDescriptor, com.oracle.truffle.api.frame.FrameSlot parentSlot, boolean functionBlock, boolean captureFunctionFrame)

Method Summary

Modifier and Type	Method and Description
com.oracle.truffle.api.frame.VirtualFrame	appendScopeFrame(com.oracle.truffle.api.frame.VirtualFrame frame)
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
void	exitScope(com.oracle.truffle.api.frame.VirtualFrame frame)
Object	getBlockScope(com.oracle.truffle.api.frame.VirtualFrame frame)
com.oracle.truffle.api.frame.FrameDescriptor	getFrameDescriptor()
boolean	isFunctionBlock()
com.oracle.truffle.api.instrumentation.InstrumentableNode	materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
Object	resume(com.oracle.truffle.api.frame.VirtualFrame frame)
void	setBlockScope(com.oracle.truffle.api.frame.VirtualFrame frame, Object state)

Methods inherited from class com.oracle.truffle.js.nodes.function.BlockScopeNode

create, execute, executeRepeating, executeVoid, getBlock, isResultAlwaysOfType

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, executeBoolean, executeDouble, executeInt, executeLong, executeSafeInteger, executeString, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, hasTag, isInstrumentable, onReplace, removeSourceSection, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

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

getLanguage, getRealm

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.js.nodes.control.ResumableNode

getState, getStateAndReset, getStateAsInt, getStateAsIntAndReset, parent, resetState, setState

Methods inherited from interface com.oracle.truffle.api.nodes.RepeatingNode

executeRepeatingWithValue, initialLoopStatus, shouldContinue

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

findInstrumentableParent, findNearestNodeAt, getNodeObject

Field Detail

blockScopeSlot

protected final com.oracle.truffle.api.frame.FrameSlot blockScopeSlot

frameDescriptor

protected final com.oracle.truffle.api.frame.FrameDescriptor frameDescriptor

parentSlot

protected final com.oracle.truffle.api.frame.FrameSlot parentSlot

functionBlock

protected final boolean functionBlock

If true, this is the function-level block scope.

captureFunctionFrame

protected final boolean captureFunctionFrame

If true, put the virtual function frame in the parent scope slot.

Constructor Detail

FrameBlockScopeNode

protected FrameBlockScopeNode(JavaScriptNode block,
                              com.oracle.truffle.api.frame.FrameSlot blockScopeSlot,
                              com.oracle.truffle.api.frame.FrameDescriptor frameDescriptor,
                              com.oracle.truffle.api.frame.FrameSlot parentSlot,
                              boolean functionBlock,
                              boolean captureFunctionFrame)

Method Detail

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

appendScopeFrame

public com.oracle.truffle.api.frame.VirtualFrame appendScopeFrame(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

appendScopeFrame in class BlockScopeNode

exitScope

public void exitScope(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

exitScope in class BlockScopeNode

getFrameDescriptor

public com.oracle.truffle.api.frame.FrameDescriptor getFrameDescriptor()

Specified by:

getFrameDescriptor in interface FrameDescriptorProvider

resume

public Object resume(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

resume in interface ResumableNode

getBlockScope

public Object getBlockScope(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

getBlockScope in class BlockScopeNode

setBlockScope

public void setBlockScope(com.oracle.truffle.api.frame.VirtualFrame frame,
                          Object state)

Specified by:

setBlockScope in class BlockScopeNode

isFunctionBlock

public boolean isFunctionBlock()

Specified by:

isFunctionBlock in class BlockScopeNode

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode