ProblemsPrinter problemsPrinter = new ProblemsPrinter(sourceNamePrinter);
if (!content.getWarnings().isEmpty())
standardErr.println("Warnings produced by compilation of " + inputfileName);
String warnings = problemsPrinter.printWarnings(content.getWarnings());
standardErr.print(warnings);
}
private void outputFile(String filename, String content) {
File file = new File(filename);