Class StablePointers

java.lang.Object

thc.runtime.StablePointers

public final class StablePointers
extends Object

StablePtr# roots belong to a context; their AddrRep carrier is opaque.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	StablePointers.Handle

Constructor Summary

Constructors

Constructor	Description
StablePointers()

Method Summary

Modifier and Type	Method	Description
void	close()
static StablePointers	current(com.oracle.truffle.api.nodes.Node node)
Object	dereference(ManagedAddress address)
boolean	equal(ManagedAddress left, ManagedAddress right)
void	free(ManagedAddress address)
ManagedAddress	getOrSetSharedCAF(SharedCAFStore store, ManagedAddress candidate)
ManagedAddress	make(Object value)
long	nativeToken(ManagedAddress address)
StablePointerToken	nativeTransport(ManagedAddress address)	Materialize only when a StablePtr crosses C FFI or exposes native bits.
ManagedAddress	recoverToken(long bits)	Only this context's exact live identities regain StablePtr authority.
void	requireNativeAccess()
void	validate(ManagedAddress address)

Methods inherited from class Object

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

Constructor Details

StablePointers

public StablePointers()

Method Details

make

public ManagedAddress make(Object value)

dereference

public Object dereference(ManagedAddress address)

validate

public void validate(ManagedAddress address)

requireNativeAccess

public void requireNativeAccess()

nativeTransport

public StablePointerToken nativeTransport(ManagedAddress address)

Materialize only when a StablePtr crosses C FFI or exposes native bits.

nativeToken

public long nativeToken(ManagedAddress address)

recoverToken

public ManagedAddress recoverToken(long bits)

Only this context's exact live identities regain StablePtr authority.

equal

public boolean equal(ManagedAddress left,
 ManagedAddress right)

free

public void free(ManagedAddress address)

getOrSetSharedCAF

public ManagedAddress getOrSetSharedCAF(SharedCAFStore store,
 ManagedAddress candidate)

close

public void close()

current

public static StablePointers current(com.oracle.truffle.api.nodes.Node node)