Package com.oracle.truffle.api.frame

Class FrameDescriptor

java.lang.Object

com.oracle.truffle.api.frame.FrameDescriptor

All Implemented Interfaces:

java.lang.Cloneable

public final class FrameDescriptor
extends java.lang.Object
implements java.lang.Cloneable

Descriptor of the slots of frame objects. Multiple frame instances are associated with one such descriptor.

Constructor Summary

Constructors

Constructor	Description
FrameDescriptor()
FrameDescriptor(java.lang.Object defaultValue)

Method Summary

Modifier and Type	Method	Description
FrameSlot	addFrameSlot(java.lang.Object identifier)
FrameSlot	addFrameSlot(java.lang.Object identifier, FrameSlotKind kind)
FrameSlot	addFrameSlot(java.lang.Object identifier, java.lang.Object info, FrameSlotKind kind)
FrameDescriptor	copy()
static FrameDescriptor	create()
static FrameDescriptor	create(java.lang.Object defaultValue)
FrameSlot	findFrameSlot(java.lang.Object identifier)
FrameSlot	findOrAddFrameSlot(java.lang.Object identifier)
FrameSlot	findOrAddFrameSlot(java.lang.Object identifier, FrameSlotKind kind)
FrameSlot	findOrAddFrameSlot(java.lang.Object identifier, java.lang.Object info, FrameSlotKind kind)
java.lang.Object	getDefaultValue()
java.util.Set<java.lang.Object>	getIdentifiers()	Retrieve the list of all the identifiers associated with this frame descriptor.
Assumption	getNotInFrameAssumption(java.lang.Object identifier)
int	getSize()
java.util.List<? extends FrameSlot>	getSlots()
Assumption	getVersion()
void	removeFrameSlot(java.lang.Object identifier)
FrameDescriptor	shallowCopy()

Methods inherited from class java.lang.Object

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

Constructor Detail

FrameDescriptor

public FrameDescriptor()

FrameDescriptor

public FrameDescriptor(java.lang.Object defaultValue)

Method Detail

create

public static FrameDescriptor create()

create

public static FrameDescriptor create(java.lang.Object defaultValue)

addFrameSlot

public FrameSlot addFrameSlot(java.lang.Object identifier)

addFrameSlot

public FrameSlot addFrameSlot(java.lang.Object identifier,
                              FrameSlotKind kind)

addFrameSlot

public FrameSlot addFrameSlot(java.lang.Object identifier,
                              java.lang.Object info,
                              FrameSlotKind kind)

findFrameSlot

public FrameSlot findFrameSlot(java.lang.Object identifier)

findOrAddFrameSlot

public FrameSlot findOrAddFrameSlot(java.lang.Object identifier)

findOrAddFrameSlot

public FrameSlot findOrAddFrameSlot(java.lang.Object identifier,
                                    FrameSlotKind kind)

findOrAddFrameSlot

public FrameSlot findOrAddFrameSlot(java.lang.Object identifier,
                                    java.lang.Object info,
                                    FrameSlotKind kind)

removeFrameSlot

public void removeFrameSlot(java.lang.Object identifier)

getSize

public int getSize()

getSlots

public java.util.List<? extends FrameSlot> getSlots()

getIdentifiers

public java.util.Set<java.lang.Object> getIdentifiers()

Retrieve the list of all the identifiers associated with this frame descriptor.

Returns:

the list of all the identifiers in this frame descriptor

copy

public FrameDescriptor copy()

shallowCopy

public FrameDescriptor shallowCopy()

getVersion

public Assumption getVersion()

getDefaultValue

public java.lang.Object getDefaultValue()

getNotInFrameAssumption

public Assumption getNotInFrameAssumption(java.lang.Object identifier)