com.oracle.truffle.js.nodes.binary

Class JSIdenticalNode

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.binary.JSBinaryNode

com.oracle.truffle.js.nodes.binary.JSCompareNode

com.oracle.truffle.js.nodes.binary.JSIdenticalNode

All Implemented Interfaces:

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

public abstract class JSIdenticalNode
extends JSCompareNode

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

Modifier and Type	Field and Description
protected static int	MAX_CLASSES
protected static int	SAME_VALUE
protected static int	SAME_VALUE_ZERO
protected static int	STRICT_EQUALITY_COMPARISON
protected int	type

Fields inherited from class com.oracle.truffle.js.nodes.binary.JSBinaryNode

leftNode, rightNode

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSIdenticalNode(JavaScriptNode left, JavaScriptNode right, int type)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JavaScriptNode	create(JavaScriptNode left, JavaScriptNode right)
static JSIdenticalNode	createSameValue()
static JSIdenticalNode	createSameValue(JavaScriptNode left, JavaScriptNode right)
static JSIdenticalNode	createSameValueZero()
static JSIdenticalNode	createStrictEqualityComparison()
static JavaScriptNode	createUnoptimized(JavaScriptNode left, JavaScriptNode right)
protected static boolean	differentNonObjectTypes(Class<?> classA, Class<?> classB)
protected static boolean	doBigInt(BigInt a, BigInt b)
protected static boolean	doBigIntDouble(BigInt a, double b)
protected static boolean	doBoolean(boolean a, boolean b)
protected static boolean	doBooleanNotBoolean(Object a, Object b)
protected static boolean	doDifferentTypesCached(Object a, Object b, Class<?> cachedClassA, Class<?> cachedClassB) lhs and rhs are of different types.
protected boolean	doDouble(double a, double b)
protected static boolean	doDoubleBigInt(double a, BigInt b)
protected static boolean	doFallback(Object a, Object b)
protected static boolean	doForeignObject(Object a, Object b, com.oracle.truffle.api.interop.InteropLibrary aInterop, com.oracle.truffle.api.interop.InteropLibrary bInterop)
protected static boolean	doInt(int a, int b)
protected static boolean	doJSObjectA(com.oracle.truffle.api.object.DynamicObject a, Object b)
protected static boolean	doJSObjectB(Object a, com.oracle.truffle.api.object.DynamicObject b)
protected static boolean	doLazyString(JSLazyString a, JSLazyString b, com.oracle.truffle.api.profiles.ConditionProfile flattenA, com.oracle.truffle.api.profiles.ConditionProfile flattenB, com.oracle.truffle.api.profiles.ConditionProfile len)
protected static boolean	doLazyStringReference(JSLazyString a, JSLazyString b)
protected static boolean	doLazyStringString(JSLazyString a, String b, com.oracle.truffle.api.profiles.ConditionProfile flattenA, com.oracle.truffle.api.profiles.ConditionProfile len)
protected static boolean	doNullA(Object a, Object b, com.oracle.truffle.api.interop.InteropLibrary bInterop)
protected static boolean	doNullB(Object a, Object b, com.oracle.truffle.api.interop.InteropLibrary aInterop)
protected static boolean	doNullNull(Object a, Object b)
protected static boolean	doNullUndefined(Object a, Object b)
protected boolean	doNumber(Number a, Number b)
protected boolean	doNumberCached(Object a, Object b, Class<?> cachedClassA, Class<?> cachedClassB)
protected static boolean	doNumberNotNumber(Object a, Object b)
protected static boolean	doString(String a, String b)
protected static boolean	doStringIdentity(String a, String b)
protected static boolean	doStringLazyString(String a, JSLazyString b, com.oracle.truffle.api.profiles.ConditionProfile flattenB, com.oracle.truffle.api.profiles.ConditionProfile len)
protected static boolean	doStringNotString(Object a, Object b)
protected static boolean	doSymbol(Symbol a, Symbol b)
protected static boolean	doSymbolNotSymbol(Object a, Object b)
protected static boolean	doUndefinedA(Object a, Object b)
protected static boolean	doUndefinedB(Object a, Object b)
protected static boolean	doUndefinedNull(Object a, Object b)
abstract boolean	executeBoolean(Object left, Object right)
protected static boolean	isNonObjectType(Class<?> clazz)

Methods inherited from class com.oracle.truffle.js.nodes.binary.JSCompareNode

execute, executeBoolean, isResultAlwaysOfType, stringToDouble

Methods inherited from class com.oracle.truffle.js.nodes.binary.JSBinaryNode

ensureBothSameNumericType, expressionToString, getLeft, getNodeObject, getRight, hasTag, largerThan2e32

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, executeDouble, executeInt, executeLong, executeSafeInteger, executeString, executeVoid, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, 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

Field Detail

MAX_CLASSES

protected static final int MAX_CLASSES

See Also:

Constant Field Values

STRICT_EQUALITY_COMPARISON

protected static final int STRICT_EQUALITY_COMPARISON

See Also:

Constant Field Values

SAME_VALUE

protected static final int SAME_VALUE

See Also:

Constant Field Values

SAME_VALUE_ZERO

protected static final int SAME_VALUE_ZERO

See Also:

Constant Field Values

type

protected final int type

Constructor Detail

JSIdenticalNode

protected JSIdenticalNode(JavaScriptNode left,
                          JavaScriptNode right,
                          int type)

Method Detail

createStrictEqualityComparison

public static JSIdenticalNode createStrictEqualityComparison()

createSameValue

public static JSIdenticalNode createSameValue()

createSameValue

public static JSIdenticalNode createSameValue(JavaScriptNode left,
                                              JavaScriptNode right)

createSameValueZero

public static JSIdenticalNode createSameValueZero()

createUnoptimized

public static JavaScriptNode createUnoptimized(JavaScriptNode left,
                                               JavaScriptNode right)

create

public static JavaScriptNode create(JavaScriptNode left,
                                    JavaScriptNode right)

executeBoolean

public abstract boolean executeBoolean(Object left,
                                       Object right)

doInt

protected static boolean doInt(int a,
                               int b)

doDouble

protected boolean doDouble(double a,
                           double b)

doBoolean

protected static boolean doBoolean(boolean a,
                                   boolean b)

doBigInt

protected static boolean doBigInt(BigInt a,
                                  BigInt b)

doBigIntDouble

protected static boolean doBigIntDouble(BigInt a,
                                        double b)

doDoubleBigInt

protected static boolean doDoubleBigInt(double a,
                                        BigInt b)

doUndefinedA

protected static boolean doUndefinedA(Object a,
                                      Object b)

doUndefinedB

protected static boolean doUndefinedB(Object a,
                                      Object b)

doJSObjectA

protected static boolean doJSObjectA(com.oracle.truffle.api.object.DynamicObject a,
                                     Object b)

doJSObjectB

protected static boolean doJSObjectB(Object a,
                                     com.oracle.truffle.api.object.DynamicObject b)

doNullNull

protected static boolean doNullNull(Object a,
                                    Object b)

doNullUndefined

protected static boolean doNullUndefined(Object a,
                                         Object b)

doUndefinedNull

protected static boolean doUndefinedNull(Object a,
                                         Object b)

doNullA

protected static boolean doNullA(Object a,
                                 Object b,
                                 com.oracle.truffle.api.interop.InteropLibrary bInterop)

doNullB

protected static boolean doNullB(Object a,
                                 Object b,
                                 com.oracle.truffle.api.interop.InteropLibrary aInterop)

doLazyStringReference

protected static boolean doLazyStringReference(JSLazyString a,
                                               JSLazyString b)

doLazyString

protected static boolean doLazyString(JSLazyString a,
                                      JSLazyString b,
                                      com.oracle.truffle.api.profiles.ConditionProfile flattenA,
                                      com.oracle.truffle.api.profiles.ConditionProfile flattenB,
                                      com.oracle.truffle.api.profiles.ConditionProfile len)

doStringLazyString

protected static boolean doStringLazyString(String a,
                                            JSLazyString b,
                                            com.oracle.truffle.api.profiles.ConditionProfile flattenB,
                                            com.oracle.truffle.api.profiles.ConditionProfile len)

doLazyStringString

protected static boolean doLazyStringString(JSLazyString a,
                                            String b,
                                            com.oracle.truffle.api.profiles.ConditionProfile flattenA,
                                            com.oracle.truffle.api.profiles.ConditionProfile len)

doStringIdentity

protected static boolean doStringIdentity(String a,
                                          String b)

doString

protected static boolean doString(String a,
                                  String b)

doSymbol

protected static boolean doSymbol(Symbol a,
                                  Symbol b)

doBooleanNotBoolean

protected static boolean doBooleanNotBoolean(Object a,
                                             Object b)

doSymbolNotSymbol

protected static boolean doSymbolNotSymbol(Object a,
                                           Object b)

isNonObjectType

protected static boolean isNonObjectType(Class<?> clazz)

differentNonObjectTypes

protected static boolean differentNonObjectTypes(Class<?> classA,
                                                 Class<?> classB)

doDifferentTypesCached

protected static boolean doDifferentTypesCached(Object a,
                                                Object b,
                                                Class<?> cachedClassA,
                                                Class<?> cachedClassB)

lhs and rhs are of different types. This specialization is used only for type classes that are wider than a single type (to be more specific, numbers and strings, currently).

doNumberNotNumber

protected static boolean doNumberNotNumber(Object a,
                                           Object b)

doStringNotString

protected static boolean doStringNotString(Object a,
                                           Object b)

doNumberCached

protected boolean doNumberCached(Object a,
                                 Object b,
                                 Class<?> cachedClassA,
                                 Class<?> cachedClassB)

doNumber

protected boolean doNumber(Number a,
                           Number b)

doForeignObject

protected static boolean doForeignObject(Object a,
                                         Object b,
                                         com.oracle.truffle.api.interop.InteropLibrary aInterop,
                                         com.oracle.truffle.api.interop.InteropLibrary bInterop)

doFallback

protected static boolean doFallback(Object a,
                                    Object b)

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode