com.oracle.truffle.js.nodes.access

Class IsJSObjectNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.IsJSObjectNode

All Implemented Interfaces:

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

public abstract class IsJSObjectNode
extends JavaScriptBaseNode

Checks whether the argument is a JS object (optionally including null and undefined).

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 and Description
protected static int	MAX_CLASS_COUNT

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IsJSObjectNode(boolean includeNullUndefined)

Method Summary

Modifier and Type	Method and Description
static IsJSObjectNode	create()
static IsJSObjectNode	createIncludeNullUndefined()
abstract boolean	executeBoolean(Object obj)
protected boolean	guardIsJSObject(Object obj)
protected boolean	isObject(Object object, com.oracle.truffle.api.profiles.ConditionProfile resultProfile)
protected static boolean	isObjectCached(Object object, Class<?> cachedClass, boolean cachedResult)

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

copy, onReplace

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, isAdoptable, isSafelyReplaceableBy, lookupContextReference, lookupLanguageReference, notifyInserted, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Field Detail

MAX_CLASS_COUNT

protected static final int MAX_CLASS_COUNT

See Also:

Constant Field Values

Constructor Detail

IsJSObjectNode

protected IsJSObjectNode(boolean includeNullUndefined)

Method Detail

executeBoolean

public abstract boolean executeBoolean(Object obj)

isObjectCached

protected static boolean isObjectCached(Object object,
                                        Class<?> cachedClass,
                                        boolean cachedResult)

isObject

protected boolean isObject(Object object,
                           com.oracle.truffle.api.profiles.ConditionProfile resultProfile)

create

public static IsJSObjectNode create()

createIncludeNullUndefined

public static IsJSObjectNode createIncludeNullUndefined()

guardIsJSObject

protected boolean guardIsJSObject(Object obj)