@Specialization(guards = "isRubyBignum(b)")
public DynamicObject coerce(DynamicObject a, DynamicObject b) {
CompilerDirectives.transferToInterpreter();
Object[] store = new Object[] {b, a};
return Layouts.ARRAY.createArray(
getContext().getCoreLibrary().getArrayFactory(), store, store.length);
}
@Specialization
public DynamicObject coerce(DynamicObject a, long b) {
CompilerDirectives.transferToInterpreter();
// TODO (eregon, 16 Feb. 2015): This is NOT spec, but let's try to see if we can make it work.
// b is converted to a Bignum here in other implementations.
Object[] store = new Object[] {b, a};
return Layouts.ARRAY.createArray(
getContext().getCoreLibrary().getArrayFactory(), store, store.length);
}
public static boolean isArrayShape(Shape shape) {
return Layouts.ARRAY.isArray(shape.getObjectType());
}
private DynamicObject translate(UnsupportedSpecializationException exception) {
if (getContext().getOptions().EXCEPTIONS_PRINT_JAVA) {
exception.printStackTrace();
}
final StringBuilder builder = new StringBuilder();
builder.append("Truffle doesn't have a case for the ");
builder.append(exception.getNode().getClass().getName());
builder.append(" node with values of type ");
for (Object value : exception.getSuppliedValues()) {
builder.append(" ");
if (value == null) {
builder.append("null");
} else if (value instanceof DynamicObject) {
builder.append(
Layouts.MODULE
.getFields(Layouts.BASIC_OBJECT.getLogicalClass(((DynamicObject) value)))
.getName());
builder.append("(");
builder.append(value.getClass().getName());
builder.append(")");
if (RubyGuards.isRubyArray(value)) {
final DynamicObject array = (DynamicObject) value;
builder.append("[");
if (Layouts.ARRAY.getStore(array) == null) {
builder.append("null");
} else {
builder.append(Layouts.ARRAY.getStore(array).getClass().getName());
}
builder.append(",");
builder.append(Layouts.ARRAY.getSize(array));
builder.append("]");
} else if (RubyGuards.isRubyHash(value)) {
final Object store = Layouts.HASH.getStore((DynamicObject) value);
if (store == null) {
builder.append("[null]");
} else {
builder.append("[");
builder.append(store.getClass().getName());
builder.append("]");
}
}
} else {
builder.append(value.getClass().getName());
}
if (value instanceof Number || value instanceof Boolean) {
builder.append("=");
builder.append(value.toString());
}
}
switch (unsupportedOperationBehavior) {
case TYPE_ERROR:
return getContext().getCoreLibrary().typeError(builder.toString(), this);
case ARGUMENT_ERROR:
return getContext().getCoreLibrary().argumentError(builder.toString(), this);
default:
throw new UnsupportedOperationException();
}
}