public static void reportException(ErrorReporter er, RhinoException ex) {
if (er instanceof ToolErrorReporter) {
((ToolErrorReporter) er).reportException(ex);
} else {
String msg = getExceptionMessage(ex);
er.error(msg, ex.sourceName(), ex.lineNumber(), ex.lineSource(), ex.columnNumber());
}
}
public void reportException(RhinoException ex) {
if (ex instanceof WrappedException) {
WrappedException we = (WrappedException) ex;
we.printStackTrace(err);
} else {
String lineSeparator = SecurityUtilities.getSystemProperty("line.separator");
String msg = getExceptionMessage(ex) + lineSeparator + ex.getScriptStackTrace();
reportErrorMessage(
msg, ex.sourceName(), ex.lineNumber(), ex.lineSource(), ex.columnNumber(), false);
}
}
private static String getExceptionMessage(RhinoException ex) {
String msg;
if (ex instanceof JavaScriptException) {
msg = getMessage("msg.uncaughtJSException", ex.details());
} else if (ex instanceof EcmaError) {
msg = getMessage("msg.uncaughtEcmaError", ex.details());
} else if (ex instanceof EvaluatorException) {
msg = ex.details();
} else {
msg = ex.toString();
}
return msg;
}
private Object resume(Context cx, Scriptable scope, int operation, Object value) {
if (savedState == null) {
if (operation == GENERATOR_CLOSE) return Undefined.instance;
Object thrown;
if (operation == GENERATOR_THROW) {
thrown = value;
} else {
thrown = NativeIterator.getStopIterationObject(scope);
}
throw new JavaScriptException(thrown, lineSource, lineNumber);
}
try {
synchronized (this) {
// generator execution is necessarily single-threaded and
// non-reentrant.
// See https://bugzilla.mozilla.org/show_bug.cgi?id=349263
if (locked) throw ScriptRuntime.typeError0("msg.already.exec.gen");
locked = true;
}
return function.resumeGenerator(cx, scope, operation, savedState, value);
} catch (GeneratorClosedException e) {
// On closing a generator in the compile path, the generator
// throws a special exception. This ensures execution of all pending
// finalizers and will not get caught by user code.
return Undefined.instance;
} catch (RhinoException e) {
lineNumber = e.lineNumber();
lineSource = e.lineSource();
savedState = null;
throw e;
} finally {
synchronized (this) {
locked = false;
}
if (operation == GENERATOR_CLOSE) savedState = null;
}
}
