com.oracle.truffle.js.nodes.cast

Class JSNumberToDoubleNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.cast.JSNumberToDoubleNode

All Implemented Interfaces:

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

public abstract class JSNumberToDoubleNode
extends JavaScriptBaseNode

Convert result of ToNumber to a double value. Only the internal JS Number types (i.e. Integer, Double, and SafeInteger) are supported here.

See Also:

JSRuntime.isNumber(Object)

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

Constructor and Description
JSNumberToDoubleNode()

Method Summary

Modifier and Type	Method and Description
protected static double	doDouble(double value)
protected static double	doInt(int value)
abstract double	execute(com.oracle.truffle.api.nodes.Node node, Object value)

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

copy, getLanguage, 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, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JSNumberToDoubleNode

public JSNumberToDoubleNode()

Method Detail

execute

public abstract double execute(com.oracle.truffle.api.nodes.Node node,
                               Object value)

doInt

protected static double doInt(int value)

doDouble

protected static double doDouble(double value)