private Object lookupRestKeywordArgumentHash(VirtualFrame frame) {
final Object hash = readUserKeywordsHashNode.execute(frame);
if (noHash.profile(hash == null)) {
return Layouts.HASH.createHash(
coreLibrary().getHashFactory(), null, 0, null, null, null, null, false);
}
CompilerDirectives.bailout("Ruby keyword arguments aren't optimized");
final DynamicObject hashObject = (DynamicObject) hash;
final List<Map.Entry<Object, Object>> entries = new ArrayList<>();
outer:
for (Map.Entry<Object, Object> keyValue : HashOperations.iterableKeyValues(hashObject)) {
if (!RubyGuards.isRubySymbol(keyValue.getKey())) {
continue;
}
for (String excludedKeyword : excludedKeywords) {
if (excludedKeyword.equals(keyValue.getKey().toString())) {
continue outer;
}
}
entries.add(keyValue);
}
return BucketsStrategy.create(
getContext(), entries, Layouts.HASH.getCompareByIdentity(hashObject));
}
private Object timeToUnit(long time, DynamicObject unit) {
assert RubyGuards.isRubySymbol(unit);
if (unit == nanosecondSymbol) {
return time;
} else if (unit == floatSecondSymbol) {
return time / 1e9;
} else {
throw new UnsupportedOperationException(Layouts.SYMBOL.getString(unit));
}
}
private String toString(Object methodName) {
if (methodName instanceof String) {
return (String) methodName;
} else if (RubyGuards.isRubyString(methodName)) {
return methodName.toString();
} else if (RubyGuards.isRubySymbol(methodName)) {
return Layouts.SYMBOL.getString((DynamicObject) methodName);
} else {
throw new UnsupportedOperationException();
}
}
private DispatchNode doDynamicObject(
VirtualFrame frame,
DispatchNode first,
Object receiverObject,
Object methodName,
Object[] argumentsObjects) {
final DynamicObject callerClass;
if (ignoreVisibility) {
callerClass = null;
} else if (getDispatchAction() == DispatchAction.RESPOND_TO_METHOD) {
final Frame callerFrame =
getContext()
.getCallStack()
.getCallerFrameIgnoringSend()
.getFrame(FrameInstance.FrameAccess.READ_ONLY, true);
callerClass = coreLibrary().getMetaClass(RubyArguments.getSelf(callerFrame.getArguments()));
} else {
callerClass = coreLibrary().getMetaClass(RubyArguments.getSelf(frame));
}
final InternalMethod method =
lookup(callerClass, receiverObject, toString(methodName), ignoreVisibility);
if (method == null) {
return createMethodMissingNode(first, methodName, receiverObject);
}
final DynamicObject receiverMetaClass = coreLibrary().getMetaClass(receiverObject);
if (RubyGuards.isRubySymbol(receiverObject)) {
return new CachedBoxedSymbolDispatchNode(
getContext(), methodName, first, method, getDispatchAction());
} else if (Layouts.CLASS.getIsSingleton(receiverMetaClass)) {
return new CachedSingletonDispatchNode(
getContext(),
methodName,
first,
((DynamicObject) receiverObject),
receiverMetaClass,
method,
getDispatchAction());
} else {
return new CachedBoxedDispatchNode(
getContext(),
methodName,
first,
((DynamicObject) receiverObject).getShape(),
receiverMetaClass,
method,
getDispatchAction());
}
}