public RFactorToStringVectorClosure(
RFactor factor, RAbstractStringVector levels, boolean withNames) {
super(factor.getVector());
this.levels = levels;
this.withNames = withNames;
if (this.levels == null) {
RError.warning(RError.NO_NODE, RError.Message.IS_NA_TO_NON_VECTOR, "NULL");
}
}
@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 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
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());
}
protected RuntimeException fallback(Object fobj) {
String name = null;
if (fobj instanceof RList) {
name = lookupName((RList) fobj);
name = name == UNKNOWN_EXTERNAL_BUILTIN ? null : name;
if (name != null && lookupBuiltin((RList) fobj) != null) {
/*
* if we reach this point, then the cache saw a different value for f. the lists
* that contain the information about native calls are never expected to change.
*/
throw RInternalError.shouldNotReachHere(
"fallback reached for " + getRBuiltin().name() + " " + name);
}
}
throw RError.nyi(
this,
getRBuiltin().name() + " specialization failure: " + (name == null ? "<unknown>" : name));
}