com.oracle.truffle.js.nodes.access

Class JSHasPropertyNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.JSHasPropertyNode

All Implemented Interfaces:

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

public abstract class JSHasPropertyNode
extends JavaScriptBaseNode

This node wraps part of the [[HasProperty]] function of ECMAScript. Its purpose is to specialize on features of the object and/or the property sought.

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSHasPropertyNode(boolean hasOwnProperty)

Method Summary

Modifier and Type	Method and Description
boolean	arrayLong(com.oracle.truffle.api.object.DynamicObject object, long index)
boolean	arrayLongCached(com.oracle.truffle.api.object.DynamicObject object, long index, ScriptArray cachedArrayType)
boolean	arrayStringCached(com.oracle.truffle.api.object.DynamicObject object, String propertyName, String cachedName, HasPropertyCacheNode hasPropertyNode)
static JSHasPropertyNode	create()
static JSHasPropertyNode	create(boolean hasOwnProperty)
abstract boolean	executeBoolean(Object object, long index)
abstract boolean	executeBoolean(Object object, Object propertyName)
boolean	foreignObject(Object object, Object propertyName, com.oracle.truffle.api.interop.InteropLibrary interop, JSToStringNode toStringNode, ForeignObjectPrototypeNode foreignObjectPrototypeNode, JSHasPropertyNode hasInPrototype, com.oracle.truffle.api.TruffleLanguage.LanguageReference<JavaScriptLanguage> languageRef)
protected static ScriptArray	getArrayType(com.oracle.truffle.api.object.DynamicObject object)
protected static JSClass	getCacheableObjectType(com.oracle.truffle.api.object.DynamicObject obj)
protected HasPropertyCacheNode	getCachedPropertyGetter(com.oracle.truffle.api.object.DynamicObject object, Object key)
protected static boolean	isCacheableObjectType(com.oracle.truffle.api.object.DynamicObject obj)
boolean	objectLong(com.oracle.truffle.api.object.DynamicObject object, long propertyIdx)
boolean	objectObject(com.oracle.truffle.api.object.DynamicObject object, Object propertyName, JSToPropertyKeyNode toPropertyKeyNode)
boolean	objectOrArrayString(com.oracle.truffle.api.object.DynamicObject object, String propertyName)
boolean	objectStringCached(com.oracle.truffle.api.object.DynamicObject object, String propertyName, JSClass cachedObjectType, String cachedName, HasPropertyCacheNode hasPropertyNode)
boolean	objectSymbol(com.oracle.truffle.api.object.DynamicObject object, Symbol propertyName)

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

Constructor Detail

JSHasPropertyNode

protected JSHasPropertyNode(boolean hasOwnProperty)

Method Detail

create

public static JSHasPropertyNode create()

create

public static JSHasPropertyNode create(boolean hasOwnProperty)

executeBoolean

public abstract boolean executeBoolean(Object object,
                                       Object propertyName)

executeBoolean

public abstract boolean executeBoolean(Object object,
                                       long index)

arrayLongCached

public boolean arrayLongCached(com.oracle.truffle.api.object.DynamicObject object,
                               long index,
                               ScriptArray cachedArrayType)

arrayLong

public boolean arrayLong(com.oracle.truffle.api.object.DynamicObject object,
                         long index)

objectStringCached

public boolean objectStringCached(com.oracle.truffle.api.object.DynamicObject object,
                                  String propertyName,
                                  JSClass cachedObjectType,
                                  String cachedName,
                                  HasPropertyCacheNode hasPropertyNode)

arrayStringCached

public boolean arrayStringCached(com.oracle.truffle.api.object.DynamicObject object,
                                 String propertyName,
                                 String cachedName,
                                 HasPropertyCacheNode hasPropertyNode)

objectOrArrayString

public boolean objectOrArrayString(com.oracle.truffle.api.object.DynamicObject object,
                                   String propertyName)

objectSymbol

public boolean objectSymbol(com.oracle.truffle.api.object.DynamicObject object,
                            Symbol propertyName)

objectLong

public boolean objectLong(com.oracle.truffle.api.object.DynamicObject object,
                          long propertyIdx)

foreignObject

public boolean foreignObject(Object object,
                             Object propertyName,
                             com.oracle.truffle.api.interop.InteropLibrary interop,
                             JSToStringNode toStringNode,
                             ForeignObjectPrototypeNode foreignObjectPrototypeNode,
                             JSHasPropertyNode hasInPrototype,
                             com.oracle.truffle.api.TruffleLanguage.LanguageReference<JavaScriptLanguage> languageRef)

objectObject

public boolean objectObject(com.oracle.truffle.api.object.DynamicObject object,
                            Object propertyName,
                            JSToPropertyKeyNode toPropertyKeyNode)

isCacheableObjectType

protected static boolean isCacheableObjectType(com.oracle.truffle.api.object.DynamicObject obj)

getCacheableObjectType

protected static JSClass getCacheableObjectType(com.oracle.truffle.api.object.DynamicObject obj)

getArrayType

protected static ScriptArray getArrayType(com.oracle.truffle.api.object.DynamicObject object)

getCachedPropertyGetter

protected HasPropertyCacheNode getCachedPropertyGetter(com.oracle.truffle.api.object.DynamicObject object,
                                                       Object key)