com.oracle.truffle.js.nodes.cast

Class JSPrepareThisNode

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.unary.JSUnaryNode

com.oracle.truffle.js.nodes.cast.JSPrepareThisNode

All Implemented Interfaces:

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

public abstract class JSPrepareThisNode
extends JSUnaryNode

Implementation of ECMAScript 5.1, 10.4.3 Entering Function Code, for non-strict callees. Converts the caller provided thisArg to the ThisBinding of the callee's execution context, replacing null or undefined with the global object and performing ToObject on primitives.

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

Nested classes/interfaces inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

com.oracle.truffle.api.instrumentation.InstrumentableNode.WrapperNode

Field Summary

Fields inherited from class com.oracle.truffle.js.nodes.unary.JSUnaryNode

operandNode

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSPrepareThisNode(JSContext context, JavaScriptNode child)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JSPrepareThisNode	createPrepareThisBinding(JSContext context, JavaScriptNode child)
protected com.oracle.truffle.api.object.DynamicObject	doBigInt(BigInt value)
protected com.oracle.truffle.api.object.DynamicObject	doBoolean(boolean value)
protected com.oracle.truffle.api.object.DynamicObject	doDouble(double value)
protected Object	doForeignObject(Object object, com.oracle.truffle.api.interop.InteropLibrary interop)
protected com.oracle.truffle.api.object.DynamicObject	doInt(int value)
protected com.oracle.truffle.api.object.DynamicObject	doJSLazyString(JSLazyString value)
protected com.oracle.truffle.api.object.DynamicObject	doJSObject(com.oracle.truffle.api.object.DynamicObject object)
protected com.oracle.truffle.api.object.DynamicObject	doJSObject(Object object)
protected Object	doJSObjectCached(Object object, Class<?> cachedClass)
protected com.oracle.truffle.api.object.DynamicObject	doNumber(Object value)
protected com.oracle.truffle.api.object.DynamicObject	doString(String value)
protected com.oracle.truffle.api.object.DynamicObject	doSymbol(Symbol value)

Methods inherited from class com.oracle.truffle.js.nodes.unary.JSUnaryNode

createWrapper, execute, expressionToString, getNodeObject, getOperand

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

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

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, lookupContextReference, lookupLanguageReference, 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.api.instrumentation.InstrumentableNode

findInstrumentableParent, findNearestNodeAt, materializeInstrumentableNodes

Constructor Detail

JSPrepareThisNode

protected JSPrepareThisNode(JSContext context,
                            JavaScriptNode child)

Method Detail

createPrepareThisBinding

public static JSPrepareThisNode createPrepareThisBinding(JSContext context,
                                                         JavaScriptNode child)

doJSObject

protected com.oracle.truffle.api.object.DynamicObject doJSObject(Object object)

doJSObjectCached

protected Object doJSObjectCached(Object object,
                                  Class<?> cachedClass)

doJSObject

protected com.oracle.truffle.api.object.DynamicObject doJSObject(com.oracle.truffle.api.object.DynamicObject object)

doBoolean

protected com.oracle.truffle.api.object.DynamicObject doBoolean(boolean value)

doJSLazyString

protected com.oracle.truffle.api.object.DynamicObject doJSLazyString(JSLazyString value)

doString

protected com.oracle.truffle.api.object.DynamicObject doString(String value)

doInt

protected com.oracle.truffle.api.object.DynamicObject doInt(int value)

doDouble

protected com.oracle.truffle.api.object.DynamicObject doDouble(double value)

doBigInt

protected com.oracle.truffle.api.object.DynamicObject doBigInt(BigInt value)

doNumber

protected com.oracle.truffle.api.object.DynamicObject doNumber(Object value)

doSymbol

protected com.oracle.truffle.api.object.DynamicObject doSymbol(Symbol value)

doForeignObject

protected Object doForeignObject(Object object,
                                 com.oracle.truffle.api.interop.InteropLibrary interop)

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode