@TruffleBoundary
protected static Object encodeArgumentPairList(RArgsValuesAndNames args, String symbolName) {
Object list = RNull.instance;
for (int i = args.getLength() - 1; i >= 0; i--) {
String name = args.getSignature().getName(i);
list =
RDataFactory.createPairList(
args.getArgument(i),
list,
name == null ? RNull.instance : RDataFactory.createSymbolInterned(name));
}
list = RDataFactory.createPairList(symbolName, list);
return list;
}
@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
public Object callNamedFunction(
VirtualFrame frame,
RList symbol,
RArgsValuesAndNames args,
@SuppressWarnings("unused") Object packageName) {
return RFFIFactory.getRFFI()
.getCallRFFI()
.invokeCall(
getAddressFromSymbolInfo(frame, symbol),
getNameFromSymbolInfo(frame, symbol),
args.getArguments());
}
@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(guards = "lookupBuiltin(symbol) == null")
protected RList c(
VirtualFrame frame,
RList symbol,
RArgsValuesAndNames args,
byte naok,
byte dup,
@SuppressWarnings("unused") RMissing rPackage,
@SuppressWarnings("unused") RMissing encoding) {
controlVisibility();
return DotC.dispatch(
this,
getAddressFromSymbolInfo(frame, symbol),
getNameFromSymbolInfo(frame, symbol),
naok,
dup,
args.getArguments());
}