/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is Rhino code, released
 * May 6, 1999.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1997-1999 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s):
 * Norris Boyd
 *
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License (the "GPL"), in which case the
 * provisions of the GPL are applicable instead of those above.
 * If you wish to allow use of your version of this file only
 * under the terms of the GPL and not to allow others to use your
 * version of this file under the NPL, indicate your decision by
 * deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL.  If you do not delete
 * the provisions above, a recipient may use your version of this
 * file under either the NPL or the GPL.
 */

package org.mozilla.javascript;

/**
 * This is the default error reporter for JavaScript.
 *
 * @author Norris Boyd
 */
class DefaultErrorReporter implements ErrorReporter {

    public void warning(String message, String sourceName, int line,
                        String lineSource, int lineOffset)
    {
        // do nothing
    }

    public void error(String message, String sourceName, int line,
                      String lineSource, int lineOffset)
    {
        throw new EvaluatorException(message);
    }

    public EvaluatorException runtimeError(String message, String sourceName,
                                           int line, String lineSource,
                                           int lineOffset)
    {
        return new EvaluatorException(message);
    }
}

@@ -1841,32 +1841,473 @@
  nothing%0A    %7D%0A%0A
+    private String generateErrorMessage(String message, String sourceName, int line) %7B%0A        StringBuffer buf = new StringBuffer(message);%0A        buf.append(%22 (%22);%0A        if (sourceName != null) %7B%0A            buf.append(sourceName);%0A            buf.append(%22; %22);%0A        %7D%0A        if (line %3E 0) %7B%0A            buf.append(%22line %22);%0A            buf.append(line);%0A        %7D%0A        buf.append(')');%0A        return buf.toString();%0A    %7D%0A    %0A
     public void 
@@ -2449,39 +2449,79 @@
 luatorException(
-message
+generateErrorMessage(message, sourceName, line)
 );%0A    %7D%0A%0A    pu
@@ -2767,23 +2767,63 @@
 ception(
-message
+generateErrorMessage(message, sourceName, line)
 );%0A    %7D

Patch from morten@nvg.org : I keep getting syntax errors with no line numbers as well.