Class ScopeFrameNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.ScopeFrameNode

All Implemented Interfaces:

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

public abstract class ScopeFrameNode
extends JavaScriptBaseNode

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

Field Summary

Fields

Modifier and Type	Field	Description
static final com.oracle.truffle.api.strings.TruffleString	BLOCK_SCOPE_IDENTIFIER
static final com.oracle.truffle.api.strings.TruffleString	EVAL_SCOPE_IDENTIFIER
static final com.oracle.truffle.api.strings.TruffleString	PARENT_SCOPE_IDENTIFIER
static final int	PARENT_SCOPE_SLOT_INDEX

Constructor Summary

Constructors

Constructor	Description
ScopeFrameNode()

Method Summary

Modifier and Type	Method	Description
static ScopeFrameNode	create(int frameLevel)
static ScopeFrameNode	create(int frameLevel, int scopeLevel, JSFrameSlot blockScopeSlot)
static ScopeFrameNode	createCurrent()
abstract com.oracle.truffle.api.frame.Frame	executeFrame(com.oracle.truffle.api.frame.Frame frame)
static com.oracle.truffle.api.frame.Frame	getBlockScopeParentFrame(com.oracle.truffle.api.frame.Frame frame)
static com.oracle.truffle.api.frame.Frame	getNonBlockScopeParentFrame(com.oracle.truffle.api.frame.Frame frame)
final boolean	isAdoptable()
static boolean	isBlockScopeFrame(com.oracle.truffle.api.frame.Frame frame)

Methods inherited from class JavaScriptBaseNode

copy, getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, onReplace, 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, getSourceSection, insert, insert, isSafelyReplaceableBy, notifyInserted, replace, replace, reportPolymorphicSpecialize, reportReplace, toString

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

PARENT_SCOPE_SLOT_INDEX

public static final int PARENT_SCOPE_SLOT_INDEX

See Also:

• Constant Field Values

PARENT_SCOPE_IDENTIFIER

public static final com.oracle.truffle.api.strings.TruffleString PARENT_SCOPE_IDENTIFIER

BLOCK_SCOPE_IDENTIFIER

public static final com.oracle.truffle.api.strings.TruffleString BLOCK_SCOPE_IDENTIFIER

EVAL_SCOPE_IDENTIFIER

public static final com.oracle.truffle.api.strings.TruffleString EVAL_SCOPE_IDENTIFIER

Constructor Details

ScopeFrameNode

public ScopeFrameNode()

Method Details

createCurrent

public static ScopeFrameNode createCurrent()

create

public static ScopeFrameNode create(int frameLevel)

create

public static ScopeFrameNode create(int frameLevel,
 int scopeLevel,
 JSFrameSlot blockScopeSlot)

isBlockScopeFrame

public static boolean isBlockScopeFrame(com.oracle.truffle.api.frame.Frame frame)

getBlockScopeParentFrame

public static com.oracle.truffle.api.frame.Frame getBlockScopeParentFrame(com.oracle.truffle.api.frame.Frame frame)

getNonBlockScopeParentFrame

public static com.oracle.truffle.api.frame.Frame getNonBlockScopeParentFrame(com.oracle.truffle.api.frame.Frame frame)

executeFrame

public abstract com.oracle.truffle.api.frame.Frame executeFrame(com.oracle.truffle.api.frame.Frame frame)

isAdoptable

public final boolean isAdoptable()

Overrides:

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