com.oracle.truffle.js.runtime.util

Class DefinePropertyUtil

java.lang.Object

com.oracle.truffle.js.runtime.util.DefinePropertyUtil

public final class DefinePropertyUtil
extends Object

Implements ECMAScript 2015's OrdinaryDefineOwnProperty as defined in 9.1.6.1., and connected functionality.

Method Summary

Modifier and Type	Method and Description
static com.oracle.truffle.api.object.Property	getPropertyByKey(com.oracle.truffle.api.object.DynamicObject thisObj, Object key)
static boolean	isCompatiblePropertyDescriptor(boolean extensible, PropertyDescriptor descriptor, PropertyDescriptor current) Implementation of OrdinaryDefineOwnProperty as defined in ECMAScript 2015, 9.1.6.1.
static boolean	isCompatiblePropertyDescriptor(boolean extensible, PropertyDescriptor descriptor, PropertyDescriptor current, boolean doThrow)
static boolean	ordinaryDefineOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj, Object propertyKey, PropertyDescriptor descriptor, boolean doThrow) Implementation of OrdinaryDefineOwnProperty as defined in ECMAScript 2015, 9.1.6.1.
static boolean	reject(boolean doThrow, String message)

Methods inherited from class java.lang.Object

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

Method Detail

ordinaryDefineOwnProperty

public static boolean ordinaryDefineOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj,
                                                Object propertyKey,
                                                PropertyDescriptor descriptor,
                                                boolean doThrow)

Implementation of OrdinaryDefineOwnProperty as defined in ECMAScript 2015, 9.1.6.1.

isCompatiblePropertyDescriptor

public static boolean isCompatiblePropertyDescriptor(boolean extensible,
                                                     PropertyDescriptor descriptor,
                                                     PropertyDescriptor current)

Implementation of OrdinaryDefineOwnProperty as defined in ECMAScript 2015, 9.1.6.1.

isCompatiblePropertyDescriptor

public static boolean isCompatiblePropertyDescriptor(boolean extensible,
                                                     PropertyDescriptor descriptor,
                                                     PropertyDescriptor current,
                                                     boolean doThrow)

getPropertyByKey

public static com.oracle.truffle.api.object.Property getPropertyByKey(com.oracle.truffle.api.object.DynamicObject thisObj,
                                                                      Object key)

reject

public static boolean reject(boolean doThrow,
                             String message)