Package org.jruby.ir.targets.indy

Class ConstantLookupSite

java.lang.Object

java.lang.invoke.CallSite

java.lang.invoke.MutableCallSite

org.jruby.ir.targets.indy.ConstantLookupSite

public class ConstantLookupSite
extends MutableCallSite

Created by headius on 1/31/16.

Field Summary

Fields

Modifier and Type	Field	Description
private MethodHandle	_ISC
private MethodHandle	_noCacheISC
private MethodHandle	_noCacheSMFC
private MethodHandle	_SMFC
static final org.objectweb.asm.Handle	BOOTSTRAP
private final boolean	callConstMissing
private static final Logger	LOG
private final String	name
private final boolean	publicOnly
private RubySymbol	symbolicName
private final SiteTracker	tracker

Constructor Summary

Constructors

Constructor	Description
ConstantLookupSite(MethodType type, String name, boolean publicOnly, boolean callConstMissing)

Method Summary

Modifier and Type	Method	Description
private IRubyObject	bail(ThreadContext context, IRubyObject cmVal, MethodHandle noncachingFallback)
private void	bind(Ruby runtime, RubyModule module, IRubyObject constant, MethodHandle cachingFallback)
private boolean	checkForBailout(RubyModule module)
static CallSite	constLookup(MethodHandles.Lookup lookup, String searchType, MethodType type, String constName, int publicOnly, int callConstMissing)
private MethodHandle	getFallback(RubyModule module, MethodHandle cachingFallback)
private RubySymbol	getSymbolicName(ThreadContext context)
IRubyObject	inheritanceSearchConst(ThreadContext context, IRubyObject cmVal)
private MethodHandle	ISC()
IRubyObject	lexicalSearchConst(ThreadContext context, StaticScope scope)
IRubyObject	noCacheInheritanceSearchConst(ThreadContext context, IRubyObject cmVal)
private MethodHandle	noCacheISC()
IRubyObject	noCacheSearchModuleForConst(ThreadContext context, IRubyObject cmVal)
private MethodHandle	noCacheSMFC()
IRubyObject	searchConst(ThreadContext context, StaticScope staticScope)
IRubyObject	searchModuleForConst(ThreadContext context, IRubyObject cmVal)
private MethodHandle	SMFC()

Methods inherited from class java.lang.invoke.MutableCallSite

dynamicInvoker, getTarget, setTarget, syncAll

Methods inherited from class java.lang.invoke.CallSite

type

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final Logger LOG

name

private final String name

publicOnly

private final boolean publicOnly

callConstMissing

private final boolean callConstMissing

symbolicName

private volatile RubySymbol symbolicName

tracker

private final SiteTracker tracker

BOOTSTRAP

public static final org.objectweb.asm.Handle BOOTSTRAP

_SMFC

private MethodHandle _SMFC

_noCacheSMFC

private MethodHandle _noCacheSMFC

_ISC

private MethodHandle _ISC

_noCacheISC

private MethodHandle _noCacheISC

Constructor Details

ConstantLookupSite

public ConstantLookupSite(MethodType type,
 String name,
 boolean publicOnly,
 boolean callConstMissing)

Method Details

constLookup

public static CallSite constLookup(MethodHandles.Lookup lookup,
 String searchType,
 MethodType type,
 String constName,
 int publicOnly,
 int callConstMissing)

getSymbolicName

private RubySymbol getSymbolicName(ThreadContext context)

searchConst

public IRubyObject searchConst(ThreadContext context,
 StaticScope staticScope)

searchModuleForConst

public IRubyObject searchModuleForConst(ThreadContext context,
 IRubyObject cmVal)
                                 throws Throwable

Throws:

Throwable

noCacheSearchModuleForConst

public IRubyObject noCacheSearchModuleForConst(ThreadContext context,
 IRubyObject cmVal)

inheritanceSearchConst

public IRubyObject inheritanceSearchConst(ThreadContext context,
 IRubyObject cmVal)
                                   throws Throwable

Throws:

Throwable

noCacheInheritanceSearchConst

public IRubyObject noCacheInheritanceSearchConst(ThreadContext context,
 IRubyObject cmVal)

getFallback

private MethodHandle getFallback(RubyModule module,
 MethodHandle cachingFallback)

checkForBailout

private boolean checkForBailout(RubyModule module)

bail

private IRubyObject bail(ThreadContext context,
 IRubyObject cmVal,
 MethodHandle noncachingFallback)
                  throws Throwable

Throws:

Throwable

bind

private void bind(Ruby runtime,
 RubyModule module,
 IRubyObject constant,
 MethodHandle cachingFallback)

lexicalSearchConst

public IRubyObject lexicalSearchConst(ThreadContext context,
 StaticScope scope)

SMFC

private MethodHandle SMFC()

noCacheSMFC

private MethodHandle noCacheSMFC()

ISC

private MethodHandle ISC()

noCacheISC

private MethodHandle noCacheISC()