@Override
public Object execute(VirtualFrame frame) {
while (true) {
Object result;
try {
result = tryPart.execute(frame);
} catch (RaiseException exception) {
raiseExceptionProfile.enter();
try {
return handleException(frame, exception);
} catch (RetryException e) {
getContext().getSafepointManager().poll(this);
continue;
}
} catch (ControlFlowException exception) {
controlFlowProfile.enter();
throw exception;
}
elseProfile.enter();
if (elsePart != null) {
result = elsePart.execute(frame);
}
return result;
}
}
@Specialization
protected Object doInternal(VirtualFrame frame, RPromise x) {
if (builtinCallNode == null) {
RNode call = (RNode) x.getRep();
RNode operand = (RNode) RASTUtils.unwrap(call);
if (!(operand instanceof RCallNode)) {
errorProfile.enter();
throw RError.error(this, RError.Message.INVALID_INTERNAL);
}
RCallNode callNode = (RCallNode) operand;
RNode func = callNode.getFunctionNode();
String name = ((ReadVariableNode) func).getIdentifier();
RFunction function = RContext.lookupBuiltin(name);
if (function == null
|| function.isBuiltin() && function.getRBuiltin().getKind() != RBuiltinKind.INTERNAL) {
errorProfile.enter();
if (function == null && notImplemented(name)) {
throw RInternalError.unimplemented(".Internal " + name);
}
throw RError.error(this, RError.Message.NO_SUCH_INTERNAL, name);
}
// .Internal function is validated
CompilerDirectives.transferToInterpreterAndInvalidate();
builtinCallNode = insert(RCallNode.createInternalCall(callNode, function));
}
return builtinCallNode.execute(frame);
}
private void verifyDimensions(int[] vectorDimensions) {
if (vectorDimensions == null) {
if (isMultiDimension()) {
errorBranch.enter();
throw dimensionsError();
}
} else {
if (getDimensions() > vectorDimensions.length || getDimensions() < vectorDimensions.length) {
errorBranch.enter();
throw dimensionsError();
}
}
}
@ExplodeLoop
public boolean isSupported(Object[] positions) {
if (positionsCheck.length != positions.length) {
unsupportedProfile.enter();
return false;
}
for (int i = 0; i < positionsCheck.length; i++) {
if (!positionsCheck[i].isSupported(positions[i])) {
unsupportedProfile.enter();
return false;
}
}
return true;
}
@Specialization
protected Object getDimNames(RAbstractContainer container) {
controlVisibility();
RList names;
if (container instanceof RDataFrame) {
dataframeProfile.enter();
names = ((RDataFrame) container).getVector().getDimNames();
} else if (container instanceof RFactor) {
factorProfile.enter();
names = ((RFactor) container).getVector().getDimNames();
} else {
otherProfile.enter();
names = container.getDimNames(attrProfiles);
}
return nullProfile.profile(names == null) ? RNull.instance : names;
}
@Specialization(guards = {"each > 1", "hasNames(x)"})
protected RAbstractVector repEachNames(
RAbstractVector x,
RAbstractIntVector times,
int lengthOut,
int each,
@Cached("create()") InitAttributesNode initAttributes,
@Cached("createNames()") SetFixedAttributeNode putNames) {
if (times.getLength() > 1) {
errorBranch.enter();
throw invalidTimes();
}
RAbstractVector input = handleEach(x, each);
RStringVector names = (RStringVector) handleEach(getNames.getNames(x), each);
RVector<?> r;
if (lengthOutOrTimes.profile(!RRuntime.isNA(lengthOut))) {
names = (RStringVector) handleLengthOut(names, lengthOut, false);
r = handleLengthOut(input, lengthOut, false);
} else {
names = (RStringVector) handleTimes(names, times, false);
r = handleTimes(input, times, false);
}
putNames.execute(initAttributes.execute(r), names);
return r;
}
/** Replicate the vector a given number of times. */
private RVector<?> handleTimes(
RAbstractVector x, RAbstractIntVector times, boolean copyIfSameSize) {
if (oneTimeGiven.profile(times.getLength() == 1)) {
// only one times value is given
final int howManyTimes = times.getDataAt(0);
if (howManyTimes < 0) {
errorBranch.enter();
throw invalidTimes();
}
if (replicateOnce.profile(howManyTimes == 1)) {
return (RVector<?>) (copyIfSameSize ? x.copy() : x);
} else {
return x.copyResized(x.getLength() * howManyTimes, false);
}
} else {
// times is a vector with several elements
if (x.getLength() != times.getLength()) {
errorBranch.enter();
invalidTimes();
}
// iterate once over the times vector to determine result vector size
int resultLength = 0;
for (int i = 0; i < times.getLength(); i++) {
int t = times.getDataAt(i);
if (t < 0) {
errorBranch.enter();
throw invalidTimes();
}
resultLength += t;
}
// create and populate result vector
RVector<?> r = x.createEmptySameType(resultLength, x.isComplete());
int wp = 0; // write pointer
for (int i = 0; i < x.getLength(); i++) {
for (int j = 0; j < times.getDataAt(i); ++j, ++wp) {
r.transferElementSameType(wp, x, i);
}
}
return r;
}
}
@Specialization
public Object callNamedFunctionWithPackage(
String name, RArgsValuesAndNames args, String packageName) {
controlVisibility();
SymbolInfo symbolInfo = DLL.findSymbolInfo(name, packageName);
if (symbolInfo == null) {
errorProfile.enter();
throw RError.error(this, Message.C_SYMBOL_NOT_IN_TABLE, name);
}
return RFFIFactory.getRFFI()
.getCallRFFI()
.invokeCall(symbolInfo.address, symbolInfo.symbol, args.getArguments());
}
@Specialization(guards = {"each > 1", "!hasNames(x)"})
protected RAbstractVector repEachNoNames(
RAbstractVector x, RAbstractIntVector times, int lengthOut, int each) {
if (times.getLength() > 1) {
errorBranch.enter();
throw invalidTimes();
}
RAbstractVector input = handleEach(x, each);
if (lengthOutOrTimes.profile(!RRuntime.isNA(lengthOut))) {
return handleLengthOut(input, lengthOut, false);
} else {
return handleTimes(input, times, false);
}
}
@Specialization
public Object callNamedFunctionWithPackage(
String name, RArgsValuesAndNames args, String packageName) {
controlVisibility();
SymbolInfo symbolInfo = DLL.findSymbolInfo(name, packageName);
if (symbolInfo == null) {
errorProfile.enter();
throw RError.error(this, Message.C_SYMBOL_NOT_IN_TABLE, name);
}
Object list = encodeArgumentPairList(args, symbolInfo.symbol);
// TODO: provide proper values for the CALL, OP and RHO parameters
return RFFIFactory.getRFFI()
.getCallRFFI()
.invokeCall(symbolInfo.address, symbolInfo.symbol, new Object[] {CALL, OP, list, RHO});
}
@Specialization(
guards = {"x.getLength() == 1", "times.getLength() == 1", "each <= 1", "!hasNames(x)"})
protected RAbstractVector repNoEachNoNamesSimple(
RAbstractDoubleVector x,
RAbstractIntVector times,
int lengthOut,
@SuppressWarnings("unused") int each) {
int t = times.getDataAt(0);
if (t < 0) {
errorBranch.enter();
throw invalidTimes();
}
int length = lengthOutOrTimes.profile(!RRuntime.isNA(lengthOut)) ? lengthOut : t;
double[] data = new double[length];
Arrays.fill(data, x.getDataAt(0));
return RDataFactory.createDoubleVector(data, !RRuntime.isNA(x.getDataAt(0)));
}
@Specialization
protected RList c(
String f,
RArgsValuesAndNames args,
byte naok,
byte dup,
@SuppressWarnings("unused") RMissing rPackage,
@SuppressWarnings("unused") RMissing encoding, //
@Cached("create()") BranchProfile errorProfile) {
controlVisibility();
SymbolInfo symbolInfo = DLL.findRegisteredSymbolinInDLL(f, null, "");
if (symbolInfo == null) {
errorProfile.enter();
throw RError.error(this, RError.Message.C_SYMBOL_NOT_IN_TABLE, f);
}
return DotC.dispatch(
this, symbolInfo.address, symbolInfo.symbol, naok, dup, args.getArguments());
}
@Specialization
protected int doNArgs(VirtualFrame frame) {
int result = 0;
if (RArguments.getFunction(frame) == null) {
return RRuntime.INT_NA;
}
int l = RArguments.getArgumentsLength(frame);
for (int i = 0; i < l; i++) {
Object arg = RArguments.getArgument(frame, i);
if (arg instanceof RPromise) {
isPromiseProfile.enter();
RPromise promise = (RPromise) arg;
if (!promise.isDefault()) {
result++;
}
} else if (arg instanceof RArgsValuesAndNames) {
result += ((RArgsValuesAndNames) arg).getLength();
} else if (!(arg instanceof RMissing)) {
result++;
}
}
return result;
}
@Specialization(guards = "isRubyModule(lexicalParentModule)")
public Object defineModule(VirtualFrame frame, DynamicObject lexicalParentModule) {
final RubyConstant constant = lookupForExistingModule(frame, name, lexicalParentModule);
final DynamicObject definingModule;
if (needToDefineProfile.profile(constant == null)) {
definingModule =
ModuleNodes.createModule(
getContext(), coreLibrary().getModuleClass(), lexicalParentModule, name, this);
} else {
final Object constantValue = constant.getValue();
if (!RubyGuards.isRubyModule(constantValue) || RubyGuards.isRubyClass(constantValue)) {
errorProfile.enter();
throw new RaiseException(coreExceptions().typeErrorIsNotA(name, "module", this));
}
definingModule = (DynamicObject) constantValue;
}
return definingModule;
}
@Specialization
protected Object doInternal(@SuppressWarnings("unused") RMissing x) {
errorProfile.enter();
throw RError.error(this, RError.Message.ARGUMENTS_PASSED_0_1, getRBuiltin().name());
}
