com.oracle.truffle.js.runtime

Class JSFrameUtil

java.lang.Object

com.oracle.truffle.js.runtime.JSFrameUtil

public final class JSFrameUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Object	DEFAULT_VALUE
static com.oracle.truffle.api.frame.MaterializedFrame	NULL_MATERIALIZED_FRAME

Method Summary

Modifier and Type	Method and Description
static com.oracle.truffle.api.frame.MaterializedFrame	castMaterializedFrame(Object frame)
static Object[]	getArgumentsArray(com.oracle.truffle.api.frame.Frame frame)
static int	getFlags(com.oracle.truffle.api.frame.FrameSlot frameSlot)
static com.oracle.truffle.api.object.DynamicObject	getFunctionObject(com.oracle.truffle.api.frame.Frame frame)
static com.oracle.truffle.api.frame.MaterializedFrame	getParentFrame(com.oracle.truffle.api.frame.Frame frame)
static String	getPublicName(com.oracle.truffle.api.frame.FrameSlot frameSlot)
static Object	getThisObj(com.oracle.truffle.api.frame.Frame frame)
static com.oracle.truffle.api.frame.FrameSlot	getThisSlot(com.oracle.truffle.api.frame.FrameDescriptor frameDescriptor)
static boolean	hasTemporalDeadZone(com.oracle.truffle.api.frame.FrameSlot frameSlot)
static boolean	isConst(com.oracle.truffle.api.frame.FrameSlot frameSlot)
static boolean	isInternal(com.oracle.truffle.api.frame.FrameSlot frameSlot) Returns true if the frame slot is implementation-internal.
static boolean	isLet(com.oracle.truffle.api.frame.FrameSlot frameSlot)
static boolean	isThisSlot(com.oracle.truffle.api.frame.FrameSlot frameSlot)
static boolean	needsTemporalDeadZoneCheck(com.oracle.truffle.api.frame.FrameSlot frameSlot, int frameLevel)

Methods inherited from class java.lang.Object

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

Field Detail

NULL_MATERIALIZED_FRAME

public static final com.oracle.truffle.api.frame.MaterializedFrame NULL_MATERIALIZED_FRAME

DEFAULT_VALUE

public static final Object DEFAULT_VALUE

Method Detail

getThisObj

public static Object getThisObj(com.oracle.truffle.api.frame.Frame frame)

getFunctionObject

public static com.oracle.truffle.api.object.DynamicObject getFunctionObject(com.oracle.truffle.api.frame.Frame frame)

getArgumentsArray

public static Object[] getArgumentsArray(com.oracle.truffle.api.frame.Frame frame)

getFlags

public static int getFlags(com.oracle.truffle.api.frame.FrameSlot frameSlot)

hasTemporalDeadZone

public static boolean hasTemporalDeadZone(com.oracle.truffle.api.frame.FrameSlot frameSlot)

needsTemporalDeadZoneCheck

public static boolean needsTemporalDeadZoneCheck(com.oracle.truffle.api.frame.FrameSlot frameSlot,
                                                 int frameLevel)

isConst

public static boolean isConst(com.oracle.truffle.api.frame.FrameSlot frameSlot)

isLet

public static boolean isLet(com.oracle.truffle.api.frame.FrameSlot frameSlot)

getParentFrame

public static com.oracle.truffle.api.frame.MaterializedFrame getParentFrame(com.oracle.truffle.api.frame.Frame frame)

castMaterializedFrame

public static com.oracle.truffle.api.frame.MaterializedFrame castMaterializedFrame(Object frame)

isInternal

public static boolean isInternal(com.oracle.truffle.api.frame.FrameSlot frameSlot)

Returns true if the frame slot is implementation-internal.

getPublicName

public static String getPublicName(com.oracle.truffle.api.frame.FrameSlot frameSlot)

isThisSlot

public static boolean isThisSlot(com.oracle.truffle.api.frame.FrameSlot frameSlot)

getThisSlot

public static com.oracle.truffle.api.frame.FrameSlot getThisSlot(com.oracle.truffle.api.frame.FrameDescriptor frameDescriptor)