private static MethodHandle dropNameAndArgs(
MethodHandle original, int index, int count, boolean block) {
switch (count) {
case -1:
if (block) {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject[].class, Block.class);
} else {
return MethodHandles.dropArguments(original, index, String.class, IRubyObject[].class);
}
case 0:
if (block) {
return MethodHandles.dropArguments(original, index, String.class, Block.class);
} else {
return MethodHandles.dropArguments(original, index, String.class);
}
case 1:
if (block) {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject.class, Block.class);
} else {
return MethodHandles.dropArguments(original, index, String.class, IRubyObject.class);
}
case 2:
if (block) {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject.class, IRubyObject.class, Block.class);
} else {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject.class, IRubyObject.class);
}
case 3:
if (block) {
return MethodHandles.dropArguments(
original,
index,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class,
Block.class);
} else {
return MethodHandles.dropArguments(
original,
index,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class);
}
default:
throw new RuntimeException(
"Invalid arg count (" + count + ") while preparing method handle:\n\t" + original);
}
}
static {
MethodHandle getMethod =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"getMethod",
MethodType.make(DynamicMethod.class, CacheEntry.class));
getMethod = MethodHandles.dropArguments(getMethod, 0, RubyClass.class);
getMethod =
MethodHandles.dropArguments(
getMethod, 2, ThreadContext.class, IRubyObject.class, IRubyObject.class);
GETMETHOD = getMethod;
}
public class InvokeDynamicSupport {
public static class JRubyCallSite extends CallSite {
private final CallType callType;
public JRubyCallSite(Class caller, String name, MethodType type, CallType callType) {
super(caller, name, type);
this.callType = callType;
}
public CallType callType() {
return callType;
}
}
public static CallSite bootstrap(Class caller, String name, MethodType type) {
JRubyCallSite site;
if (name == "call") {
site = new JRubyCallSite(caller, name, type, CallType.NORMAL);
} else {
site = new JRubyCallSite(caller, name, type, CallType.FUNCTIONAL);
}
MethodType fallbackType = type.insertParameterType(0, JRubyCallSite.class);
MethodHandle myFallback =
MethodHandles.insertArguments(
MethodHandles.lookup().findStatic(InvokeDynamicSupport.class, "fallback", fallbackType),
0,
site);
site.setTarget(myFallback);
return site;
}
public static void registerBootstrap(Class cls) {
Linkage.registerBootstrapMethod(cls, BOOTSTRAP);
}
public static void installBytecode(MethodVisitor method, String classname) {
SkinnyMethodAdapter mv = new SkinnyMethodAdapter(method);
mv.ldc(c(classname));
mv.invokestatic(p(Class.class), "forName", sig(Class.class, params(String.class)));
mv.invokestatic(
p(InvokeDynamicSupport.class), "registerBootstrap", sig(void.class, Class.class));
}
private static MethodHandle createGWT(
MethodHandle test,
MethodHandle target,
MethodHandle fallback,
CacheEntry entry,
CallSite site) {
MethodHandle myTest = MethodHandles.insertArguments(test, 0, entry);
MethodHandle myTarget = MethodHandles.insertArguments(target, 0, entry);
MethodHandle myFallback = MethodHandles.insertArguments(fallback, 0, site);
MethodHandle guardWithTest = MethodHandles.guardWithTest(myTest, myTarget, myFallback);
return MethodHandles.convertArguments(guardWithTest, site.type());
}
public static boolean test(CacheEntry entry, IRubyObject self) {
return entry.typeOk(self.getMetaClass());
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name);
}
site.setTarget(createGWT(TEST_0, TARGET_0, FALLBACK_0, entry, site));
return entry.method.call(context, self, selfClass, name);
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject arg0) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, arg0);
}
site.setTarget(createGWT(TEST_1, TARGET_1, FALLBACK_1, entry, site));
return entry.method.call(context, self, selfClass, name, arg0);
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, arg0, arg1);
}
site.setTarget(createGWT(TEST_2, TARGET_2, FALLBACK_2, entry, site));
return entry.method.call(context, self, selfClass, name, arg0, arg1);
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1,
IRubyObject arg2) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, arg0, arg1, arg2);
}
site.setTarget(createGWT(TEST_3, TARGET_3, FALLBACK_3, entry, site));
return entry.method.call(context, self, selfClass, name, arg0, arg1, arg2);
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject[] args) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, args);
}
site.setTarget(createGWT(TEST_N, TARGET_N, FALLBACK_N, entry, site));
return entry.method.call(context, self, selfClass, name, args);
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
Block block) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
try {
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, block);
}
site.setTarget(createGWT(TEST_0_B, TARGET_0_B, FALLBACK_0_B, entry, site));
return entry.method.call(context, self, selfClass, name, block);
} catch (JumpException.BreakJump bj) {
return handleBreakJump(context, bj);
} catch (JumpException.RetryJump rj) {
return retryJumpError(context);
} finally {
block.escape();
}
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject arg0,
Block block) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
try {
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, arg0, block);
}
site.setTarget(createGWT(TEST_1_B, TARGET_1_B, FALLBACK_1_B, entry, site));
return entry.method.call(context, self, selfClass, name, arg0, block);
} catch (JumpException.BreakJump bj) {
return handleBreakJump(context, bj);
} catch (JumpException.RetryJump rj) {
return retryJumpError(context);
} finally {
block.escape();
}
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1,
Block block) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
try {
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, arg0, arg1, block);
}
site.setTarget(createGWT(TEST_2_B, TARGET_2_B, FALLBACK_2_B, entry, site));
return entry.method.call(context, self, selfClass, name, arg0, arg1, block);
} catch (JumpException.BreakJump bj) {
return handleBreakJump(context, bj);
} catch (JumpException.RetryJump rj) {
return retryJumpError(context);
} finally {
block.escape();
}
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1,
IRubyObject arg2,
Block block) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
try {
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(
entry, site.callType(), context, self, name, arg0, arg1, arg2, block);
}
site.setTarget(createGWT(TEST_3_B, TARGET_3_B, FALLBACK_3_B, entry, site));
return entry.method.call(context, self, selfClass, name, arg0, arg1, arg2, block);
} catch (JumpException.BreakJump bj) {
return handleBreakJump(context, bj);
} catch (JumpException.RetryJump rj) {
return retryJumpError(context);
} finally {
block.escape();
}
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject[] args,
Block block) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
try {
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, args, block);
}
site.setTarget(createGWT(TEST_N_B, TARGET_N_B, FALLBACK_N_B, entry, site));
return entry.method.call(context, self, selfClass, name, args, block);
} catch (JumpException.BreakJump bj) {
return handleBreakJump(context, bj);
} catch (JumpException.RetryJump rj) {
return retryJumpError(context);
} finally {
block.escape();
}
}
protected static boolean methodMissing(
CacheEntry entry, CallType callType, String name, IRubyObject caller) {
DynamicMethod method = entry.method;
return method.isUndefined()
|| (callType == CallType.NORMAL
&& !name.equals("method_missing")
&& !method.isCallableFrom(caller, callType));
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject[] args) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, args, Block.NULL_BLOCK);
}
private static IRubyObject callMethodMissing(
CacheEntry entry, CallType callType, ThreadContext context, IRubyObject self, String name) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, Block.NULL_BLOCK);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
Block block) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, block);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject arg) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, arg, Block.NULL_BLOCK);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject[] args,
Block block) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, args, block);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject arg0,
Block block) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, arg0, block);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, arg0, arg1, Block.NULL_BLOCK);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1,
Block block) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, arg0, arg1, block);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1,
IRubyObject arg2) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, arg0, arg1, arg2, Block.NULL_BLOCK);
}
private static IRubyObject callMethodMissing(
CacheEntry entry,
CallType callType,
ThreadContext context,
IRubyObject self,
String name,
IRubyObject arg0,
IRubyObject arg1,
IRubyObject arg2,
Block block) {
return RuntimeHelpers.selectMethodMissing(
context, self, entry.method.getVisibility(), name, callType)
.call(context, self, self.getMetaClass(), name, arg0, arg1, arg2, block);
}
public static RubyClass pollAndGetClass(ThreadContext context, IRubyObject self) {
context.callThreadPoll();
RubyClass selfType = self.getMetaClass();
return selfType;
}
public static IRubyObject handleBreakJump(JumpException.BreakJump bj, ThreadContext context)
throws JumpException.BreakJump {
if (context.getFrameJumpTarget() == bj.getTarget()) {
return (IRubyObject) bj.getValue();
}
throw bj;
}
private static IRubyObject handleBreakJump(ThreadContext context, JumpException.BreakJump bj)
throws JumpException.BreakJump {
if (context.getFrameJumpTarget() == bj.getTarget()) {
return (IRubyObject) bj.getValue();
}
throw bj;
}
public static IRubyObject retryJumpError(ThreadContext context) {
throw context
.getRuntime()
.newLocalJumpError(
RubyLocalJumpError.Reason.RETRY,
context.getRuntime().getNil(),
"retry outside of rescue not supported");
}
private static final MethodType BOOTSTRAP_TYPE =
MethodType.make(CallSite.class, Class.class, String.class, MethodType.class);
private static final MethodHandle BOOTSTRAP =
MethodHandles.lookup().findStatic(InvokeDynamicSupport.class, "bootstrap", BOOTSTRAP_TYPE);
private static final MethodHandle GETMETHOD;
static {
MethodHandle getMethod =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"getMethod",
MethodType.make(DynamicMethod.class, CacheEntry.class));
getMethod = MethodHandles.dropArguments(getMethod, 0, RubyClass.class);
getMethod =
MethodHandles.dropArguments(
getMethod, 2, ThreadContext.class, IRubyObject.class, IRubyObject.class);
GETMETHOD = getMethod;
}
public static final DynamicMethod getMethod(CacheEntry entry) {
return entry.method;
}
private static final MethodHandle PGC =
MethodHandles.dropArguments(
MethodHandles.dropArguments(
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"pollAndGetClass",
MethodType.make(RubyClass.class, ThreadContext.class, IRubyObject.class)),
1,
IRubyObject.class),
0,
CacheEntry.class);
private static final MethodHandle TEST =
MethodHandles.dropArguments(
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"test",
MethodType.make(boolean.class, CacheEntry.class, IRubyObject.class)),
1,
ThreadContext.class,
IRubyObject.class);
private static MethodHandle dropNameAndArgs(
MethodHandle original, int index, int count, boolean block) {
switch (count) {
case -1:
if (block) {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject[].class, Block.class);
} else {
return MethodHandles.dropArguments(original, index, String.class, IRubyObject[].class);
}
case 0:
if (block) {
return MethodHandles.dropArguments(original, index, String.class, Block.class);
} else {
return MethodHandles.dropArguments(original, index, String.class);
}
case 1:
if (block) {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject.class, Block.class);
} else {
return MethodHandles.dropArguments(original, index, String.class, IRubyObject.class);
}
case 2:
if (block) {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject.class, IRubyObject.class, Block.class);
} else {
return MethodHandles.dropArguments(
original, index, String.class, IRubyObject.class, IRubyObject.class);
}
case 3:
if (block) {
return MethodHandles.dropArguments(
original,
index,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class,
Block.class);
} else {
return MethodHandles.dropArguments(
original,
index,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class);
}
default:
throw new RuntimeException(
"Invalid arg count (" + count + ") while preparing method handle:\n\t" + original);
}
}
private static final MethodHandle PGC_0 = dropNameAndArgs(PGC, 4, 0, false);
private static final MethodHandle GETMETHOD_0 = dropNameAndArgs(GETMETHOD, 5, 0, false);
private static final MethodHandle TEST_0 = dropNameAndArgs(TEST, 4, 0, false);
private static final MethodHandle TARGET_0;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class),
new int[] {0, 3, 5, 1, 6});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String
target = MethodHandles.foldArguments(target, GETMETHOD_0);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String
target = MethodHandles.foldArguments(target, PGC_0);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String
TARGET_0 = target;
}
private static final MethodHandle FALLBACK_0 =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class));
private static final MethodHandle PGC_1 = dropNameAndArgs(PGC, 4, 1, false);
private static final MethodHandle GETMETHOD_1 = dropNameAndArgs(GETMETHOD, 5, 1, false);
private static final MethodHandle TEST_1 = dropNameAndArgs(TEST, 4, 1, false);
private static final MethodHandle TARGET_1;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject.class));
// IRubyObject, DynamicMethod, ThreadContext, IRubyObject, RubyModule, String, IRubyObject
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject.class));
// IRubyObject, DynamicMethod, ThreadContext, IRubyObject, RubyClass, String, IRubyObject
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class),
new int[] {0, 3, 5, 1, 6, 7});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, IRubyObject
target = MethodHandles.foldArguments(target, GETMETHOD_1);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String,
// IRubyObject
target = MethodHandles.foldArguments(target, PGC_1);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, IRubyObject
TARGET_1 = target;
}
private static final MethodHandle FALLBACK_1 =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class));
private static final MethodHandle PGC_2 = dropNameAndArgs(PGC, 4, 2, false);
private static final MethodHandle GETMETHOD_2 = dropNameAndArgs(GETMETHOD, 5, 2, false);
private static final MethodHandle TEST_2 = dropNameAndArgs(TEST, 4, 2, false);
private static final MethodHandle TARGET_2;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject.class,
IRubyObject.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject.class,
IRubyObject.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class),
new int[] {0, 3, 5, 1, 6, 7, 8});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_2);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_2);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
TARGET_2 = target;
}
private static final MethodHandle FALLBACK_2 =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class));
private static final MethodHandle PGC_3 = dropNameAndArgs(PGC, 4, 3, false);
private static final MethodHandle GETMETHOD_3 = dropNameAndArgs(GETMETHOD, 5, 3, false);
private static final MethodHandle TEST_3 = dropNameAndArgs(TEST, 4, 3, false);
private static final MethodHandle TARGET_3;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class),
new int[] {0, 3, 5, 1, 6, 7, 8, 9});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_3);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_3);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
TARGET_3 = target;
}
private static final MethodHandle FALLBACK_3 =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class));
private static final MethodHandle PGC_N = dropNameAndArgs(PGC, 4, -1, false);
private static final MethodHandle GETMETHOD_N = dropNameAndArgs(GETMETHOD, 5, -1, false);
private static final MethodHandle TEST_N = dropNameAndArgs(TEST, 4, -1, false);
private static final MethodHandle TARGET_N;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject[].class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject[].class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject[].class),
new int[] {0, 3, 5, 1, 6, 7});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_N);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_N);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
TARGET_N = target;
}
private static final MethodHandle FALLBACK_N =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject[].class));
private static final MethodHandle BREAKJUMP;
static {
MethodHandle breakJump =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"handleBreakJump",
MethodType.make(
IRubyObject.class, JumpException.BreakJump.class, ThreadContext.class));
// BreakJump, ThreadContext
breakJump =
MethodHandles.permuteArguments(
breakJump,
MethodType.make(
IRubyObject.class,
JumpException.BreakJump.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class),
new int[] {0, 2});
// BreakJump, CacheEntry, ThreadContext, IRubyObject, IRubyObject
BREAKJUMP = breakJump;
}
private static final MethodHandle RETRYJUMP;
static {
MethodHandle retryJump =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"retryJumpError",
MethodType.make(IRubyObject.class, ThreadContext.class));
// ThreadContext
retryJump =
MethodHandles.permuteArguments(
retryJump,
MethodType.make(
IRubyObject.class,
JumpException.RetryJump.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class),
new int[] {2});
// RetryJump, CacheEntry, ThreadContext, IRubyObject, IRubyObject
RETRYJUMP = retryJump;
}
private static final MethodHandle PGC_0_B = dropNameAndArgs(PGC, 4, 0, true);
private static final MethodHandle GETMETHOD_0_B = dropNameAndArgs(GETMETHOD, 5, 0, true);
private static final MethodHandle TEST_0_B = dropNameAndArgs(TEST, 4, 0, true);
private static final MethodHandle TARGET_0_B;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
Block.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
Block.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
Block.class),
new int[] {0, 3, 5, 1, 6, 7});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_0_B);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_0_B);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
MethodHandle breakJump = dropNameAndArgs(BREAKJUMP, 5, 0, true);
MethodHandle retryJump = dropNameAndArgs(RETRYJUMP, 5, 0, true);
target = MethodHandles.catchException(target, JumpException.BreakJump.class, breakJump);
target = MethodHandles.catchException(target, JumpException.RetryJump.class, retryJump);
TARGET_0_B = target;
}
private static final MethodHandle FALLBACK_0_B =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
Block.class));
private static final MethodHandle PGC_1_B = dropNameAndArgs(PGC, 4, 1, true);
private static final MethodHandle GETMETHOD_1_B = dropNameAndArgs(GETMETHOD, 5, 1, true);
private static final MethodHandle TEST_1_B = dropNameAndArgs(TEST, 4, 1, true);
private static final MethodHandle TARGET_1_B;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject.class,
Block.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject.class,
Block.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
Block.class),
new int[] {0, 3, 5, 1, 6, 7, 8});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_1_B);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_1_B);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
MethodHandle breakJump = dropNameAndArgs(BREAKJUMP, 5, 1, true);
MethodHandle retryJump = dropNameAndArgs(RETRYJUMP, 5, 1, true);
target = MethodHandles.catchException(target, JumpException.BreakJump.class, breakJump);
target = MethodHandles.catchException(target, JumpException.RetryJump.class, retryJump);
TARGET_1_B = target;
}
private static final MethodHandle FALLBACK_1_B =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
Block.class));
private static final MethodHandle PGC_2_B = dropNameAndArgs(PGC, 4, 2, true);
private static final MethodHandle GETMETHOD_2_B = dropNameAndArgs(GETMETHOD, 5, 2, true);
private static final MethodHandle TEST_2_B = dropNameAndArgs(TEST, 4, 2, true);
private static final MethodHandle TARGET_2_B;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject.class,
IRubyObject.class,
Block.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject.class,
IRubyObject.class,
Block.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class,
Block.class),
new int[] {0, 3, 5, 1, 6, 7, 8, 9});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_2_B);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_2_B);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
MethodHandle breakJump = dropNameAndArgs(BREAKJUMP, 5, 2, true);
MethodHandle retryJump = dropNameAndArgs(RETRYJUMP, 5, 2, true);
target = MethodHandles.catchException(target, JumpException.BreakJump.class, breakJump);
target = MethodHandles.catchException(target, JumpException.RetryJump.class, retryJump);
TARGET_2_B = target;
}
private static final MethodHandle FALLBACK_2_B =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class,
Block.class));
private static final MethodHandle PGC_3_B = dropNameAndArgs(PGC, 4, 3, true);
private static final MethodHandle GETMETHOD_3_B = dropNameAndArgs(GETMETHOD, 5, 3, true);
private static final MethodHandle TEST_3_B = dropNameAndArgs(TEST, 4, 3, true);
private static final MethodHandle TARGET_3_B;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class,
Block.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class,
Block.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class,
Block.class),
new int[] {0, 3, 5, 1, 6, 7, 8, 9, 10});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_3_B);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_3_B);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
MethodHandle breakJump = dropNameAndArgs(BREAKJUMP, 5, 3, true);
MethodHandle retryJump = dropNameAndArgs(RETRYJUMP, 5, 3, true);
target = MethodHandles.catchException(target, JumpException.BreakJump.class, breakJump);
target = MethodHandles.catchException(target, JumpException.RetryJump.class, retryJump);
TARGET_3_B = target;
}
private static final MethodHandle FALLBACK_3_B =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject.class,
IRubyObject.class,
IRubyObject.class,
Block.class));
private static final MethodHandle PGC_N_B = dropNameAndArgs(PGC, 4, -1, true);
private static final MethodHandle GETMETHOD_N_B = dropNameAndArgs(GETMETHOD, 5, -1, true);
private static final MethodHandle TEST_N_B = dropNameAndArgs(TEST, 4, -1, true);
private static final MethodHandle TARGET_N_B;
static {
MethodHandle target =
MethodHandles.lookup()
.findVirtual(
DynamicMethod.class,
"call",
MethodType.make(
IRubyObject.class,
ThreadContext.class,
IRubyObject.class,
RubyModule.class,
String.class,
IRubyObject[].class,
Block.class));
target =
MethodHandles.convertArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
ThreadContext.class,
IRubyObject.class,
RubyClass.class,
String.class,
IRubyObject[].class,
Block.class));
target =
MethodHandles.permuteArguments(
target,
MethodType.make(
IRubyObject.class,
DynamicMethod.class,
RubyClass.class,
CacheEntry.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject[].class,
Block.class),
new int[] {0, 3, 5, 1, 6, 7, 8});
// IRubyObject, DynamicMethod, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject,
// String, args
target = MethodHandles.foldArguments(target, GETMETHOD_N_B);
// IRubyObject, RubyClass, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
target = MethodHandles.foldArguments(target, PGC_N_B);
// IRubyObject, CacheEntry, ThreadContext, IRubyObject, IRubyObject, String, args
MethodHandle breakJump = dropNameAndArgs(BREAKJUMP, 5, -1, true);
MethodHandle retryJump = dropNameAndArgs(RETRYJUMP, 5, -1, true);
target = MethodHandles.catchException(target, JumpException.BreakJump.class, breakJump);
target = MethodHandles.catchException(target, JumpException.RetryJump.class, retryJump);
TARGET_N_B = target;
}
private static final MethodHandle FALLBACK_N_B =
MethodHandles.lookup()
.findStatic(
InvokeDynamicSupport.class,
"fallback",
MethodType.make(
IRubyObject.class,
JRubyCallSite.class,
ThreadContext.class,
IRubyObject.class,
IRubyObject.class,
String.class,
IRubyObject[].class,
Block.class));
}