@Specialization
@TruffleBoundary
protected RNull invokeRestart(RList restart, Object args) {
checkLength(restart);
if (RErrorHandling.invokeRestart(restart, args) == null) {
throw RError.error(this, RError.Message.RESTART_NOT_ON_STACK);
} else {
return RNull.instance; // not reached
}
}
@Specialization
@TruffleBoundary
protected Object addCondHands(
RAbstractStringVector classes,
RList handlers,
REnvironment parentEnv,
Object target,
byte calling) {
if (classes.getLength() != handlers.getLength()) {
throw RError.error(this, RError.Message.BAD_HANDLER_DATA);
}
return RErrorHandling.createHandlers(classes, handlers, parentEnv, target, calling);
}
@Specialization
@TruffleBoundary
protected RNull printDeferredWarnings() {
RErrorHandling.printDeferredWarnings();
return RNull.instance;
}
@Specialization
protected Object dfltStop(String message, Object call) {
RErrorHandling.dfltStop(message, call);
return RNull.instance;
}
@Specialization
protected RNull dfltWarn(String msg, Object call) {
RErrorHandling.dfltWarn(msg, call);
return RNull.instance;
}
@Specialization
protected RNull seterrmessage(String msg) {
RErrorHandling.seterrmessage(msg);
return RNull.instance;
}
@Specialization
protected String geterrmessage() {
return RErrorHandling.geterrmessage();
}
@Specialization
protected RNull signalCondition(RList condition, RAbstractStringVector msg, Object call) {
RErrorHandling.signalCondition(condition, msg.getDataAt(0), call);
return RNull.instance;
}
@Specialization
protected Object getRestart(int index) {
Object result = RErrorHandling.getRestart(index);
return result;
}
@Specialization
protected Object addRestart(RList restart) {
checkLength(restart);
RErrorHandling.addRestart(restart);
return RNull.instance;
}