Package org.jruby.ir.targets.indy

Class Bootstrap

java.lang.Object

org.jruby.ir.targets.indy.Bootstrap

public class Bootstrap
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Bootstrap.IsNilSite
static class	Bootstrap.IsTrueSite

Field Summary

Fields

Modifier and Type	Field	Description
private static final MethodHandle	ARRAY_HANDLE
private static final com.headius.invokebinder.Binder	BINDING_MAKER_BINDER
static final String	BOOTSTRAP_BARE_SIG
static final String	BOOTSTRAP_DOUBLE_STRING_INT_SIG
static final String	BOOTSTRAP_LONG_STRING_INT_SIG
static final org.objectweb.asm.Handle	CALLSITE
static final org.objectweb.asm.Handle	CHECK_ARITY
private static final MethodHandle	CHECK_ARITY_HANDLE
private static final MethodHandle	CONSTRUCT_BLOCK
static final org.objectweb.asm.Handle	EMPTY_STRING_BOOTSTRAP
private static final MethodHandle	ENCODING_HANDLE
private static final MethodHandle	FALSE_HANDLE
private static final MethodHandle	FRAME_BINDING
private static final MethodHandle	FRAME_SCOPE_BINDING
private static final MethodHandle	FSTRING_HANDLE
private static final String[]	GENERIC_CALL_PERMUTE
private static final MethodHandle	HASH_HANDLE
private static final MethodHandle	IS_JAVA_SUBCLASS
private static final MethodHandle	KWARGS_HASH_HANDLE
private static final Logger	LOG
(package private) static final MethodHandles.Lookup	LOOKUP
private static final MethodHandle	NIL_HANDLE
static final org.objectweb.asm.Handle	OPEN_META_CLASS
private static final MethodHandle	OPEN_META_CLASS_HANDLE
private static final MethodHandle	RUNTIME_HANDLE
private static final MethodHandle	SCOPE_BINDING
private static final MethodHandle	SELF_BINDING
private static final MethodHandle	STRING_HANDLE
private static final MethodHandle	TRUE_HANDLE

Constructor Summary

Constructors

Constructor	Description
Bootstrap()

Method Summary

Modifier and Type	Method	Description
static org.objectweb.asm.Handle	array()
static CallSite	array(MethodHandles.Lookup lookup, String name, MethodType type)
static RubyArray	array(ThreadContext context, IRubyObject[] ary)
static IRubyObject	booleanOrNil(Ruby runtime, Boolean b)
(package private) static MethodHandle	buildAttrHandle(InvokeSite site, CacheEntry entry, IRubyObject self)
(package private) static MethodHandle	buildGenericHandle(InvokeSite site, CacheEntry entry)
(package private) static MethodHandle	buildIndyHandle(InvokeSite site, CacheEntry entry)
(package private) static MethodHandle	buildJittedHandle(InvokeSite site, CacheEntry entry, boolean blockGiven)
(package private) static MethodHandle	buildMethodMissingHandle(InvokeSite site, CacheEntry entry, IRubyObject self)
(package private) static MethodHandle	buildNativeHandle(InvokeSite site, CacheEntry entry, boolean blockGiven)
static org.objectweb.asm.Handle	bytelist()
static CallSite	bytelist(MethodHandles.Lookup lookup, String name, MethodType type, String value, String encodingName)
static ByteList	bytelist(String value, String encodingName)
static CallSite	callSite(MethodHandles.Lookup lookup, String name, MethodType type, String id, int callType)
private static CachingCallSite	callSite(String id, int callType)
static CallSite	checkArity(MethodHandles.Lookup lookup, String name, MethodType type, int req, int opt, int rest, int key, int keyrest)
static void	checkArity(ThreadContext context, StaticScope scope, Object[] args, Block block, int req, int opt, boolean rest, boolean key, int keyrest)
static CallSite	checkpointBootstrap(MethodHandles.Lookup lookup, String name, MethodType type)
static void	checkpointFallback(MutableCallSite site, ThreadContext context)
static org.objectweb.asm.Handle	checkpointHandle()
static Block	constructBlock(Binding binding, CompiledIRBlockBody body)
static org.objectweb.asm.Handle	contextValue()
static CallSite	contextValue(MethodHandles.Lookup lookup, String name, MethodType type)
static org.objectweb.asm.Handle	contextValueString()
static CallSite	contextValueString(MethodHandles.Lookup lookup, String name, MethodType type, String str)
static CallSite	coverLineBootstrap(MethodHandles.Lookup lookup, String name, MethodType type, String filename, int line, int oneshot)
static void	coverLineFallback(MutableCallSite site, ThreadContext context, String filename, int line, boolean oneshot)
static org.objectweb.asm.Handle	coverLineHandle()
private static MethodHandle	createAttrReaderHandle(InvokeSite site, IRubyObject self, RubyClass cls, VariableAccessor accessor)
private static MethodHandle	createAttrWriterHandle(InvokeSite site, IRubyObject self, RubyClass cls, VariableAccessor accessor)
private static MethodHandle	createJavaHandle(InvokeSite site, DynamicMethod method)
static CallSite	emptyString(MethodHandles.Lookup lookup, String name, MethodType type, String encodingName)
static RubyEncoding	encoding(ThreadContext context, MutableCallSite site, String name)
private static org.jcodings.Encoding	encodingFromName(String encodingName)
static IRubyObject	False(ThreadContext context, MutableCallSite site)
static IRubyObject	fixnumOrNil(Ruby runtime, Byte b)
static IRubyObject	fixnumOrNil(Ruby runtime, Character c)
static IRubyObject	fixnumOrNil(Ruby runtime, Integer i)
static IRubyObject	fixnumOrNil(Ruby runtime, Long l)
static IRubyObject	fixnumOrNil(Ruby runtime, Short s)
static IRubyObject	floatOrNil(Ruby runtime, Double d)
static IRubyObject	floatOrNil(Ruby runtime, Float f)
static Binding	frameBinding(ThreadContext context, IRubyObject self, DynamicScope scope)
static RubyString	frozenString(ThreadContext context, MutableCallSite site, ByteList value, int cr, String file, int line)
static org.objectweb.asm.Handle	fstring()
static CallSite	fstring(MethodHandles.Lookup lookup, String name, MethodType type, String value, String encodingName, int cr, String file, int line)
private static int	getArgCount(Class[] args, boolean isStatic)
static org.objectweb.asm.Handle	getBootstrapHandle(String name, Class type, String sig)
static org.objectweb.asm.Handle	getBootstrapHandle(String name, String sig)
static org.objectweb.asm.Handle	getFixnumOperatorHandle()
static org.objectweb.asm.Handle	getFloatOperatorHandle()
static IRubyObject	getGlobalFallback(GlobalSite site, ThreadContext context)
static IRubyObject	getGlobalUncached(GlobalVariable variable)
static int	getNativeArgCount(DynamicMethod method, DynamicMethod.NativeCall nativeCall)
static org.objectweb.asm.Handle	global()
static CallSite	globalBootstrap(MethodHandles.Lookup lookup, String name, MethodType type, String file, int line)
static org.objectweb.asm.Handle	hash()
static CallSite	hash(MethodHandles.Lookup lookup, String name, MethodType type)
static RubyHash	hash(ThreadContext context, IRubyObject[] pairs)
static org.objectweb.asm.Handle	invokeSuper()
static CallSite	isNil(MethodHandles.Lookup lookup, String name, MethodType type)
static org.objectweb.asm.Handle	isNilBoot()
static CallSite	isTrue(MethodHandles.Lookup lookup, String name, MethodType type)
static org.objectweb.asm.Handle	isTrueBoot()
static org.objectweb.asm.Handle	kwargsHash()
static CallSite	kwargsHash(MethodHandles.Lookup lookup, String name, MethodType type)
static RubyHash	kwargsHash(ThreadContext context, RubyHash hash, IRubyObject[] pairs)
(package private) static String	logBlock(Block block)
(package private) static String	logMethod(DynamicMethod method)
private static boolean	methodWantsBlock(DynamicMethod method)
static IRubyObject	nil(ThreadContext context, MutableCallSite site)
private static Object	nullValue(Class type)
static CallSite	openMetaClass(MethodHandles.Lookup lookup, String name, MethodType type, MethodHandle body, MethodHandle scope, MethodHandle setScope, int line, int dynscopeEliminated, int refinements)
static DynamicMethod	openMetaClass(ThreadContext context, IRubyObject object, String descriptor, StaticScope parent, MethodHandle body, StaticScope scope, MethodHandle setScope, int line, boolean dynscopeEliminated, boolean refinements)
private static com.headius.invokebinder.SmartBinder	permuteForGenericCall(com.headius.invokebinder.SmartBinder binder, DynamicMethod method, String... basePermutes)
static org.objectweb.asm.Handle	prepareBlock()
static CallSite	prepareBlock(MethodHandles.Lookup lookup, String name, MethodType type, MethodHandle bodyHandle, MethodHandle scopeHandle, MethodHandle setScopeHandle, MethodHandle parentHandle, String scopeDescriptor, long encodedSignature, String file, int line, String encodedArgumentDescriptors)
static Ruby	runtime(ThreadContext context, MutableCallSite site)
static Binding	scopeBinding(ThreadContext context, IRubyObject self, DynamicScope scope)
static Binding	selfBinding(ThreadContext context, IRubyObject self, DynamicScope scope)
static void	setGlobalFallback(GlobalSite site, IRubyObject value, ThreadContext context)
static void	setGlobalUncached(GlobalVariable variable, IRubyObject value)
static org.objectweb.asm.Handle	string()
static CallSite	string(MethodHandles.Lookup lookup, String name, MethodType type, String value, String encodingName, int cr)
static RubyString	string(ThreadContext context, ByteList value, int cr)
static IRubyObject	stringOrNil(Ruby runtime, CharSequence cs)
static boolean	subclassProxyTest(Object target)
static boolean	testModuleMatch(ThreadContext context, IRubyObject arg0, int id)
static boolean	testType(RubyClass original, IRubyObject self)
static IRubyObject	True(ThreadContext context, MutableCallSite site)
static IRubyObject	valueOrNil(IRubyObject value, IRubyObject nil)

Methods inherited from class java.lang.Object

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

Field Details

BOOTSTRAP_BARE_SIG

public static final String BOOTSTRAP_BARE_SIG

BOOTSTRAP_LONG_STRING_INT_SIG

public static final String BOOTSTRAP_LONG_STRING_INT_SIG

BOOTSTRAP_DOUBLE_STRING_INT_SIG

public static final String BOOTSTRAP_DOUBLE_STRING_INT_SIG

LOG

private static final Logger LOG

LOOKUP

static final MethodHandles.Lookup LOOKUP

EMPTY_STRING_BOOTSTRAP

public static final org.objectweb.asm.Handle EMPTY_STRING_BOOTSTRAP

GENERIC_CALL_PERMUTE

private static final String[] GENERIC_CALL_PERMUTE

STRING_HANDLE

private static final MethodHandle STRING_HANDLE

FSTRING_HANDLE

private static final MethodHandle FSTRING_HANDLE

CALLSITE

public static final org.objectweb.asm.Handle CALLSITE

OPEN_META_CLASS

public static final org.objectweb.asm.Handle OPEN_META_CLASS

OPEN_META_CLASS_HANDLE

private static final MethodHandle OPEN_META_CLASS_HANDLE

CHECK_ARITY

public static final org.objectweb.asm.Handle CHECK_ARITY

CHECK_ARITY_HANDLE

private static final MethodHandle CHECK_ARITY_HANDLE

ARRAY_HANDLE

private static final MethodHandle ARRAY_HANDLE

HASH_HANDLE

private static final MethodHandle HASH_HANDLE

KWARGS_HASH_HANDLE

private static final MethodHandle KWARGS_HASH_HANDLE

RUNTIME_HANDLE

private static final MethodHandle RUNTIME_HANDLE

NIL_HANDLE

private static final MethodHandle NIL_HANDLE

TRUE_HANDLE

private static final MethodHandle TRUE_HANDLE

FALSE_HANDLE

private static final MethodHandle FALSE_HANDLE

ENCODING_HANDLE

private static final MethodHandle ENCODING_HANDLE

IS_JAVA_SUBCLASS

private static final MethodHandle IS_JAVA_SUBCLASS

BINDING_MAKER_BINDER

private static final com.headius.invokebinder.Binder BINDING_MAKER_BINDER

FRAME_SCOPE_BINDING

private static final MethodHandle FRAME_SCOPE_BINDING

FRAME_BINDING

private static final MethodHandle FRAME_BINDING

SCOPE_BINDING

private static final MethodHandle SCOPE_BINDING

SELF_BINDING

private static final MethodHandle SELF_BINDING

CONSTRUCT_BLOCK

private static final MethodHandle CONSTRUCT_BLOCK

Constructor Details

Bootstrap

public Bootstrap()

Method Details

string

public static CallSite string(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String value,
 String encodingName,
 int cr)

fstring

public static CallSite fstring(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String value,
 String encodingName,
 int cr,
 String file,
 int line)

emptyString

public static CallSite emptyString(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String encodingName)

isNilBoot

public static org.objectweb.asm.Handle isNilBoot()

isNil

public static CallSite isNil(MethodHandles.Lookup lookup,
 String name,
 MethodType type)

isTrueBoot

public static org.objectweb.asm.Handle isTrueBoot()

isTrue

public static CallSite isTrue(MethodHandles.Lookup lookup,
 String name,
 MethodType type)

bytelist

public static CallSite bytelist(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String value,
 String encodingName)

bytelist

public static ByteList bytelist(String value,
 String encodingName)

encodingFromName

private static org.jcodings.Encoding encodingFromName(String encodingName)

callSite

public static CallSite callSite(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String id,
 int callType)

callSite

private static CachingCallSite callSite(String id,
 int callType)

openMetaClass

public static CallSite openMetaClass(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 MethodHandle body,
 MethodHandle scope,
 MethodHandle setScope,
 int line,
 int dynscopeEliminated,
 int refinements)

openMetaClass

public static DynamicMethod openMetaClass(ThreadContext context,
 IRubyObject object,
 String descriptor,
 StaticScope parent,
 MethodHandle body,
 StaticScope scope,
 MethodHandle setScope,
 int line,
 boolean dynscopeEliminated,
 boolean refinements)
                                   throws Throwable

Throws:

Throwable

checkArity

public static CallSite checkArity(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 int req,
 int opt,
 int rest,
 int key,
 int keyrest)

checkArity

public static void checkArity(ThreadContext context,
 StaticScope scope,
 Object[] args,
 Block block,
 int req,
 int opt,
 boolean rest,
 boolean key,
 int keyrest)

array

public static CallSite array(MethodHandles.Lookup lookup,
 String name,
 MethodType type)

hash

public static CallSite hash(MethodHandles.Lookup lookup,
 String name,
 MethodType type)

kwargsHash

public static CallSite kwargsHash(MethodHandles.Lookup lookup,
 String name,
 MethodType type)

string

public static org.objectweb.asm.Handle string()

fstring

public static org.objectweb.asm.Handle fstring()

bytelist

public static org.objectweb.asm.Handle bytelist()

array

public static org.objectweb.asm.Handle array()

hash

public static org.objectweb.asm.Handle hash()

kwargsHash

public static org.objectweb.asm.Handle kwargsHash()

invokeSuper

public static org.objectweb.asm.Handle invokeSuper()

global

public static org.objectweb.asm.Handle global()

string

public static RubyString string(ThreadContext context,
 ByteList value,
 int cr)

frozenString

public static RubyString frozenString(ThreadContext context,
 MutableCallSite site,
 ByteList value,
 int cr,
 String file,
 int line)

array

public static RubyArray array(ThreadContext context,
 IRubyObject[] ary)

contextValue

public static org.objectweb.asm.Handle contextValue()

contextValueString

public static org.objectweb.asm.Handle contextValueString()

contextValue

public static CallSite contextValue(MethodHandles.Lookup lookup,
 String name,
 MethodType type)

contextValueString

public static CallSite contextValueString(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String str)

nil

public static IRubyObject nil(ThreadContext context,
 MutableCallSite site)

True

public static IRubyObject True(ThreadContext context,
 MutableCallSite site)

False

public static IRubyObject False(ThreadContext context,
 MutableCallSite site)

runtime

public static Ruby runtime(ThreadContext context,
 MutableCallSite site)

encoding

public static RubyEncoding encoding(ThreadContext context,
 MutableCallSite site,
 String name)

hash

public static RubyHash hash(ThreadContext context,
 IRubyObject[] pairs)

kwargsHash

public static RubyHash kwargsHash(ThreadContext context,
 RubyHash hash,
 IRubyObject[] pairs)

buildIndyHandle

static MethodHandle buildIndyHandle(InvokeSite site,
 CacheEntry entry)

buildGenericHandle

static MethodHandle buildGenericHandle(InvokeSite site,
 CacheEntry entry)

permuteForGenericCall

private static com.headius.invokebinder.SmartBinder permuteForGenericCall(com.headius.invokebinder.SmartBinder binder,
 DynamicMethod method,
 String... basePermutes)

methodWantsBlock

private static boolean methodWantsBlock(DynamicMethod method)

buildMethodMissingHandle

static MethodHandle buildMethodMissingHandle(InvokeSite site,
 CacheEntry entry,
 IRubyObject self)

buildAttrHandle

static MethodHandle buildAttrHandle(InvokeSite site,
 CacheEntry entry,
 IRubyObject self)

createAttrReaderHandle

private static MethodHandle createAttrReaderHandle(InvokeSite site,
 IRubyObject self,
 RubyClass cls,
 VariableAccessor accessor)

valueOrNil

public static IRubyObject valueOrNil(IRubyObject value,
 IRubyObject nil)

createAttrWriterHandle

private static MethodHandle createAttrWriterHandle(InvokeSite site,
 IRubyObject self,
 RubyClass cls,
 VariableAccessor accessor)

buildJittedHandle

static MethodHandle buildJittedHandle(InvokeSite site,
 CacheEntry entry,
 boolean blockGiven)

buildNativeHandle

static MethodHandle buildNativeHandle(InvokeSite site,
 CacheEntry entry,
 boolean blockGiven)

getNativeArgCount

public static int getNativeArgCount(DynamicMethod method,
 DynamicMethod.NativeCall nativeCall)

getArgCount

private static int getArgCount(Class[] args,
 boolean isStatic)

testType

public static boolean testType(RubyClass original,
 IRubyObject self)

createJavaHandle

private static MethodHandle createJavaHandle(InvokeSite site,
 DynamicMethod method)

subclassProxyTest

public static boolean subclassProxyTest(Object target)

nullValue

private static Object nullValue(Class type)

fixnumOrNil

public static IRubyObject fixnumOrNil(Ruby runtime,
 Byte b)

fixnumOrNil

public static IRubyObject fixnumOrNil(Ruby runtime,
 Short s)

fixnumOrNil

public static IRubyObject fixnumOrNil(Ruby runtime,
 Character c)

fixnumOrNil

public static IRubyObject fixnumOrNil(Ruby runtime,
 Integer i)

fixnumOrNil

public static IRubyObject fixnumOrNil(Ruby runtime,
 Long l)

floatOrNil

public static IRubyObject floatOrNil(Ruby runtime,
 Float f)

floatOrNil

public static IRubyObject floatOrNil(Ruby runtime,
 Double d)

booleanOrNil

public static IRubyObject booleanOrNil(Ruby runtime,
 Boolean b)

stringOrNil

public static IRubyObject stringOrNil(Ruby runtime,
 CharSequence cs)

testModuleMatch

public static boolean testModuleMatch(ThreadContext context,
 IRubyObject arg0,
 int id)

getFixnumOperatorHandle

public static org.objectweb.asm.Handle getFixnumOperatorHandle()

getFloatOperatorHandle

public static org.objectweb.asm.Handle getFloatOperatorHandle()

checkpointHandle

public static org.objectweb.asm.Handle checkpointHandle()

coverLineHandle

public static org.objectweb.asm.Handle coverLineHandle()

getBootstrapHandle

public static org.objectweb.asm.Handle getBootstrapHandle(String name,
 String sig)

getBootstrapHandle

public static org.objectweb.asm.Handle getBootstrapHandle(String name,
 Class type,
 String sig)

checkpointBootstrap

public static CallSite checkpointBootstrap(MethodHandles.Lookup lookup,
 String name,
 MethodType type)
                                    throws Throwable

Throws:

Throwable

checkpointFallback

public static void checkpointFallback(MutableCallSite site,
 ThreadContext context)
                               throws Throwable

Throws:

Throwable

coverLineBootstrap

public static CallSite coverLineBootstrap(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String filename,
 int line,
 int oneshot)
                                   throws Throwable

Throws:

Throwable

coverLineFallback

public static void coverLineFallback(MutableCallSite site,
 ThreadContext context,
 String filename,
 int line,
 boolean oneshot)
                              throws Throwable

Throws:

Throwable

globalBootstrap

public static CallSite globalBootstrap(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 String file,
 int line)
                                throws Throwable

Throws:

Throwable

getGlobalFallback

public static IRubyObject getGlobalFallback(GlobalSite site,
 ThreadContext context)
                                     throws Throwable

Throws:

Throwable

getGlobalUncached

public static IRubyObject getGlobalUncached(GlobalVariable variable)
                                     throws Throwable

Throws:

Throwable

setGlobalFallback

public static void setGlobalFallback(GlobalSite site,
 IRubyObject value,
 ThreadContext context)
                              throws Throwable

Throws:

Throwable

setGlobalUncached

public static void setGlobalUncached(GlobalVariable variable,
 IRubyObject value)
                              throws Throwable

Throws:

Throwable

prepareBlock

public static org.objectweb.asm.Handle prepareBlock()

prepareBlock

public static CallSite prepareBlock(MethodHandles.Lookup lookup,
 String name,
 MethodType type,
 MethodHandle bodyHandle,
 MethodHandle scopeHandle,
 MethodHandle setScopeHandle,
 MethodHandle parentHandle,
 String scopeDescriptor,
 long encodedSignature,
 String file,
 int line,
 String encodedArgumentDescriptors)
                             throws Throwable

Throws:

Throwable

logMethod

static String logMethod(DynamicMethod method)

logBlock

static String logBlock(Block block)

frameBinding

public static Binding frameBinding(ThreadContext context,
 IRubyObject self,
 DynamicScope scope)

scopeBinding

public static Binding scopeBinding(ThreadContext context,
 IRubyObject self,
 DynamicScope scope)

selfBinding

public static Binding selfBinding(ThreadContext context,
 IRubyObject self,
 DynamicScope scope)

constructBlock

public static Block constructBlock(Binding binding,
 CompiledIRBlockBody body)
                            throws Throwable

Throws:

Throwable