Class JSToOperandNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.cast.JSToOperandNode

All Implemented Interfaces:

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

public abstract class JSToOperandNode
extends JavaScriptBaseNode

Converts a value to an 'operand', which is a preliminary step when invoking an overloaded operator. If the value is an object with overloaded operators, this ought to check that overloaded operators for that object have been enabled. Otherwise, if the value doesn't feature overloaded operators, it is coerced to a primitive using ToPrimitive.

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
protected final boolean	checkOperatorAllowed
protected final JSToPrimitiveNode.Hint	hint

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JSToOperandNode(JSToPrimitiveNode.Hint hint, boolean checkOperatorAllowed)

Method Summary

Modifier and Type	Method	Description
static JSToOperandNode	create(JSToPrimitiveNode.Hint hint)
static JSToOperandNode	create(JSToPrimitiveNode.Hint hint, boolean checkOperatorAllowed)
protected Object	doOther(Object arg, JSToPrimitiveNode toPrimitiveNode)
protected Object	doOverloaded(JSOverloadedOperatorsObject arg)
abstract Object	execute(Object value)
protected JSToPrimitiveNode.Hint	getHint()

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

copy, getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, 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, notifyInserted, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Field Details

hint

protected final JSToPrimitiveNode.Hint hint

checkOperatorAllowed

protected final boolean checkOperatorAllowed

Constructor Details

JSToOperandNode

protected JSToOperandNode(JSToPrimitiveNode.Hint hint,
 boolean checkOperatorAllowed)

Method Details

create

public static JSToOperandNode create(JSToPrimitiveNode.Hint hint)

create

public static JSToOperandNode create(JSToPrimitiveNode.Hint hint,
 boolean checkOperatorAllowed)

execute

public abstract Object execute(Object value)

getHint

protected JSToPrimitiveNode.Hint getHint()

doOverloaded

protected Object doOverloaded(JSOverloadedOperatorsObject arg)

doOther

protected Object doOther(Object arg,
 JSToPrimitiveNode toPrimitiveNode)