@Override
public IRubyObject call(
ThreadContext context,
IRubyObject self,
RubyModule clazz,
String name,
IRubyObject arg0,
IRubyObject arg1,
IRubyObject arg2,
Block block) {
if (IRRuntimeHelpers.isDebug()) doDebug();
DynamicMethodBox box = this.box;
if (box.callCount >= 0) tryJit(context, box);
DynamicMethod jittedMethod = box.actualMethod;
if (jittedMethod != null) {
return jittedMethod.call(context, self, clazz, name, arg0, arg1, arg2, block);
} else {
return INTERPRET_METHOD(
context,
ensureInstrsReady(),
getImplementationClass().getMethodLocation(),
self,
name,
arg0,
arg1,
arg2,
block);
}
}
protected Object interpretSuper(
ThreadContext context, IRubyObject self, IRubyObject[] args, Block block) {
// SSS FIXME: We should check in the current module (for instance methods) or the current
// module's meta class (for class methods)
//
// RubyModule currM = context.getCurrentScope().getStaticScope().getModule();
// RubyModule klazz = (isInstanceMethodSuper) ? currM : currM.getMetaClass();
//
// The question is how do we know what this 'super' ought to do?
// For 'super' that occurs in a method scope, this is easy to figure out.
// But, what about 'super' that occurs in block scope? How do we figure that out?
RubyModule klazz = context.getFrameKlazz();
// SSS FIXME: Even though we may know the method name in some instances,
// we are not making use of it here.
String methodName = context.getCurrentFrame().getName(); // methAddr.getName();
checkSuperDisabledOrOutOfMethod(context, klazz, methodName);
RubyClass superClass =
RuntimeHelpers.findImplementerIfNecessary(self.getMetaClass(), klazz).getSuperClass();
DynamicMethod method =
superClass != null ? superClass.searchMethod(methodName) : UndefinedMethod.INSTANCE;
Object rVal =
method.isUndefined()
? RuntimeHelpers.callMethodMissing(
context, self, method.getVisibility(), methodName, CallType.SUPER, args, block)
: method.call(context, self, superClass, methodName, args, block);
return hasUnusedResult() ? null : rVal;
}
@Override
public Object interpret(
ThreadContext context,
DynamicScope currDynScope,
IRubyObject self,
Object[] temp,
Block aBlock) {
// FIXME: Receiver is not being used...should we be retrieving it?
IRubyObject receiver = (IRubyObject) getReceiver().retrieve(context, self, currDynScope, temp);
IRubyObject[] args = prepareArguments(context, self, getCallArgs(), currDynScope, temp);
Block block = prepareBlock(context, self, currDynScope, temp);
RubyModule klazz = context.getFrameKlazz();
// SSS FIXME: Even though we may know the method name in some instances,
// we are not making use of it here. It is cleaner in the sense of not
// relying on implicit information whose data flow doesn't show up in the IR.
String methodName = context.getCurrentFrame().getName(); // methAddr.getName();
checkSuperDisabledOrOutOfMethod(context, klazz, methodName);
RubyClass superClass =
RuntimeHelpers.findImplementerIfNecessary(self.getMetaClass(), klazz).getSuperClass();
DynamicMethod method =
superClass != null ? superClass.searchMethod(methodName) : UndefinedMethod.INSTANCE;
Object rVal =
method.isUndefined()
? RuntimeHelpers.callMethodMissing(
context, self, method.getVisibility(), methodName, CallType.SUPER, args, block)
: method.call(context, self, superClass, methodName, args, block);
return hasUnusedResult() ? null : rVal;
}
private static IRubyObject callConversionMethod(
ThreadContext context,
DynamicMethod method,
IRubyObject converter,
String methodName,
IRubyObject value) {
if (method.getArity().required() == 2) {
return method.call(
context,
converter,
converter.getMetaClass(),
methodName,
value,
context.runtime.getNil());
} else {
return method.call(context, converter, converter.getMetaClass(), methodName, value);
}
}
public IRubyObject invoke(
ThreadContext context, IRubyObject caller, IRubyObject self, IRubyObject[] args, Block block)
throws Throwable {
RubyClass selfClass = pollAndGetClass(context, self);
SwitchPoint switchPoint = (SwitchPoint) selfClass.getInvalidator().getData();
CacheEntry entry = selfClass.searchWithCache(methodName);
DynamicMethod method = entry.method;
if (methodMissing(entry, caller)) {
return callMethodMissing(entry, callType, context, self, methodName, args, block);
}
MethodHandle mh = getHandle(selfClass, this, method);
updateInvocationTarget(mh, self, selfClass, entry, switchPoint);
return method.call(context, self, selfClass, methodName, args, block);
}
private IRubyObject invokeRuby(
final DynamicMethod method,
final JavaProxyMethod proxyMethod,
final RubyClass metaClass,
final String name,
final Object[] nargs) {
final IRubyObject[] newArgs = new IRubyObject[nargs.length];
for (int i = nargs.length; --i >= 0; ) {
newArgs[i] = JavaUtil.convertJavaToUsableRubyObject(runtime, nargs[i]);
}
final int arity = method.getArity().getValue();
if (arity < 0 || arity == newArgs.length) {
final ThreadContext context = runtime.getCurrentContext();
return method.call(context, self, metaClass, name, newArgs);
}
if (proxyMethod.hasSuperImplementation()) {
final ThreadContext context = runtime.getCurrentContext();
final RubyClass superClass = metaClass.getSuperClass();
return Helpers.invokeAs(context, superClass, self, name, newArgs, Block.NULL_BLOCK);
}
throw runtime.newArgumentError(newArgs.length, arity);
}
