public static RAny eval(ASTNode expr) {
try {
return (RAny) truffleize.createLazyRootTree(expr).execute(null); // null means top-level
} catch (RError e) {
if (DEBUG) {
e.printStackTrace();
}
error(e); // throws an error
}
throw new Error("Never reached");
}
public static RNode createNode(ASTNode expr) {
return truffleize.createTree(expr);
}