protected void processProblems(CompilationUnit ast) {
ASTUtility.checkForProblems(ast, !ignoringErrors());
}
private CSCompilationUnit convert(final CompilationUnit ast) {
final CSCompilationUnit compilationUnit = new CSCompilationUnit();
final Environment environment = Environments.newConventionBasedEnvironment(ast, _configuration, _resolver, compilationUnit);
Environments.runWith(environment, new Runnable() { public void run() {
CSharpBuilder builder = new CSharpBuilder();
builder.run();
}});