com.oracle.truffle.js.nodes.binary

Class JSConcatStringsNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.binary.JSConcatStringsNode

All Implemented Interfaces:

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

public abstract class JSConcatStringsNode
extends JavaScriptBaseNode

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 and Description
protected int	stringLengthLimit

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSConcatStringsNode(int stringLengthLimit)

Method Summary

Modifier and Type	Method and Description
static JSConcatStringsNode	create()
static JSConcatStringsNode	create(int stringLengthLimit)
protected CharSequence	doConcat(CharSequence left, CharSequence right, com.oracle.truffle.api.profiles.ConditionProfile leftIsString, com.oracle.truffle.api.profiles.ConditionProfile leftIsLazyString, com.oracle.truffle.api.profiles.ConditionProfile leftIsFlat, com.oracle.truffle.api.profiles.ConditionProfile rightIsString, com.oracle.truffle.api.profiles.ConditionProfile rightIsLazyString, com.oracle.truffle.api.profiles.ConditionProfile rightIsFlat, com.oracle.truffle.api.profiles.ConditionProfile stringLength, com.oracle.truffle.api.profiles.ConditionProfile shortStringAppend, com.oracle.truffle.api.profiles.BranchProfile errorBranch)
protected static CharSequence	doLeftEmpty(CharSequence left, CharSequence right)
protected static CharSequence	doRightEmpty(CharSequence left, CharSequence right)
abstract CharSequence	executeCharSequence(CharSequence a, CharSequence b)
protected static boolean	isEmptyString(CharSequence s)

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

stringLengthLimit

protected final int stringLengthLimit

Constructor Detail

JSConcatStringsNode

protected JSConcatStringsNode(int stringLengthLimit)

Method Detail

create

public static JSConcatStringsNode create(int stringLengthLimit)

create

public static JSConcatStringsNode create()

executeCharSequence

public abstract CharSequence executeCharSequence(CharSequence a,
                                                 CharSequence b)

doLeftEmpty

protected static CharSequence doLeftEmpty(CharSequence left,
                                          CharSequence right)

doRightEmpty

protected static CharSequence doRightEmpty(CharSequence left,
                                           CharSequence right)

doConcat

protected final CharSequence doConcat(CharSequence left,
                                      CharSequence right,
                                      com.oracle.truffle.api.profiles.ConditionProfile leftIsString,
                                      com.oracle.truffle.api.profiles.ConditionProfile leftIsLazyString,
                                      com.oracle.truffle.api.profiles.ConditionProfile leftIsFlat,
                                      com.oracle.truffle.api.profiles.ConditionProfile rightIsString,
                                      com.oracle.truffle.api.profiles.ConditionProfile rightIsLazyString,
                                      com.oracle.truffle.api.profiles.ConditionProfile rightIsFlat,
                                      com.oracle.truffle.api.profiles.ConditionProfile stringLength,
                                      com.oracle.truffle.api.profiles.ConditionProfile shortStringAppend,
                                      com.oracle.truffle.api.profiles.BranchProfile errorBranch)

isEmptyString

protected static boolean isEmptyString(CharSequence s)