}
public static void importModule(String name, ISourceLocation src, IEvaluator<Result<IValue>> eval) {
GlobalEnvironment heap = eval.__getHeap();
if (!heap.existsModule(name)) {
//System.err.println("importModule: " + name);
// deal with a fresh module that needs initialization
heap.addModule(new ModuleEnvironment(name, heap));
loadModule(src, name, eval);
}