if (node instanceof ModuleDeclaration) {
ModuleDeclaration unit = (ModuleDeclaration) node;
List exprs = new ArrayList();
exprs.add(new SimpleReference(position, position, ""));
RutaEmptyCompleteStatement statement = new RutaEmptyCompleteStatement(exprs);
unit.addStatement(statement);
this.parseBlockStatements(statement, unit, position);
} else if (node instanceof MethodDeclaration) {
// empty keyword like completion.
MethodDeclaration method = (MethodDeclaration) node;
List exprs = new ArrayList();