com.oracle.truffle.js.nodes.cast

Class JSToStringNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.cast.JSToStringNode

All Implemented Interfaces:

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

public abstract class JSToStringNode
extends JavaScriptBaseNode

This implements ECMA 9.8. ToString.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JSToStringNode.JSToStringWrapperNode

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 and Description
protected static int	MAX_CLASSES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSToStringNode(boolean undefinedToEmpty, boolean symbolToString)

Method Summary

Modifier and Type	Method and Description
static JSToStringNode	create()
static JSToStringNode	createSymbolToString() Creates a ToString node that returns the SymbolDescriptiveString for a symbol.
static JSToStringNode	createUndefinedToEmpty() Creates a node that returns the empty string for undefined.
protected String	doBigInt(BigInt value)
protected String	doBoolean(boolean value)
protected String	doDouble(double d, JSDoubleToStringNode doubleToStringNode)
protected String	doInteger(int value)
protected String	doJSObject(com.oracle.truffle.api.object.DynamicObject value, JSToPrimitiveNode toPrimitiveHintStringNode)
protected String	doLazyString(JSLazyString value, com.oracle.truffle.api.profiles.ConditionProfile flattenProfile)
protected String	doLong(long value)
protected String	doNull(Object value)
protected String	doString(String value)
protected String	doSymbol(Symbol value)
protected String	doTruffleObject(Object object, JSToPrimitiveNode toPrimitiveNode)
protected String	doUndefined(Object value)
abstract String	executeString(Object operand)
protected JSToStringNode	getToStringNode()

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

Field Detail

MAX_CLASSES

protected static final int MAX_CLASSES

See Also:

Constant Field Values

Constructor Detail

JSToStringNode

protected JSToStringNode(boolean undefinedToEmpty,
                         boolean symbolToString)

Method Detail

create

public static JSToStringNode create()

createUndefinedToEmpty

public static JSToStringNode createUndefinedToEmpty()

Creates a node that returns the empty string for undefined.

createSymbolToString

public static JSToStringNode createSymbolToString()

Creates a ToString node that returns the SymbolDescriptiveString for a symbol. Used by the String function if called without new (ES6 21.1.1.1 "String(value)").

executeString

public abstract String executeString(Object operand)

doLazyString

protected String doLazyString(JSLazyString value,
                              com.oracle.truffle.api.profiles.ConditionProfile flattenProfile)

doString

protected String doString(String value)

doNull

protected String doNull(Object value)

doUndefined

protected String doUndefined(Object value)

doBoolean

protected String doBoolean(boolean value)

doInteger

protected String doInteger(int value)

doBigInt

protected String doBigInt(BigInt value)

doLong

protected String doLong(long value)

doDouble

protected String doDouble(double d,
                          JSDoubleToStringNode doubleToStringNode)

doJSObject

protected String doJSObject(com.oracle.truffle.api.object.DynamicObject value,
                            JSToPrimitiveNode toPrimitiveHintStringNode)

doSymbol

protected String doSymbol(Symbol value)

doTruffleObject

protected String doTruffleObject(Object object,
                                 JSToPrimitiveNode toPrimitiveNode)

getToStringNode

protected JSToStringNode getToStringNode()