removed obsolete svn folder from hg tree

--HG--
extra : convert_revision : svn%3Ab2ef00c0-3703-41da-baef-cfe82387ac0c/trunk%408

23 files changed, 0 insertions, 11033 deletions

diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/ToolErrorReporter.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/ToolErrorReporter.java
deleted file mode 100644
index 938f5f2..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/ToolErrorReporter.java
+++ /dev/null
@@ -1,225 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Norris Boyd
- *   Kurt Westerfeld
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools;
-
-import org.mozilla.javascript.*;
-
-import java.text.MessageFormat;
-import java.io.*;
-import java.util.*;
-
-/**
- * Error reporter for tools.
- *
- * Currently used by both the shell and the compiler.
- */
-public class ToolErrorReporter implements ErrorReporter {
-
-    public ToolErrorReporter(boolean reportWarnings) {
-        this(reportWarnings, System.err);
-    }
-
-    public ToolErrorReporter(boolean reportWarnings, PrintStream err) {
-        this.reportWarnings = reportWarnings;
-        this.err = err;
-    }
-
-    /**
-     * Look up the message corresponding to messageId in the
-     * org.mozilla.javascript.tools.shell.resources.Messages property file.
-     * For internationalization support.
-     */
-    public static String getMessage(String messageId) {
-        return getMessage(messageId, (Object []) null);
-    }
-
-    public static String getMessage(String messageId, String argument) {
-        Object[] args = { argument };
-        return getMessage(messageId, args);
-    }
-
-    public static String getMessage(String messageId, Object arg1, Object arg2)
-    {
-        Object[] args = { arg1, arg2 };
-        return getMessage(messageId, args);
-    }
-
-    public static String getMessage(String messageId, Object[] args) {
-        Context cx = Context.getCurrentContext();
-        Locale locale = cx == null ? Locale.getDefault() : cx.getLocale();
-
-        // ResourceBundle does cacheing.
-        ResourceBundle rb = ResourceBundle.getBundle
-            ("org.mozilla.javascript.tools.resources.Messages", locale);
-
-        String formatString;
-        try {
-            formatString = rb.getString(messageId);
-        } catch (java.util.MissingResourceException mre) {
-            throw new RuntimeException("no message resource found for message property "
-                                       + messageId);
-        }
-
-        if (args == null) {
-            return formatString;
-        } else {
-            MessageFormat formatter = new MessageFormat(formatString);
-            return formatter.format(args);
-        }
-    }
-
-    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;
-    }
-
-    public void warning(String message, String sourceName, int line,
-                        String lineSource, int lineOffset)
-    {
-        if (!reportWarnings)
-            return;
-        reportErrorMessage(message, sourceName, line, lineSource, lineOffset,
-                           true);
-    }
-
-    public void error(String message, String sourceName, int line,
-                      String lineSource, int lineOffset)
-    {
-        hasReportedErrorFlag = true;
-        reportErrorMessage(message, sourceName, line, lineSource, lineOffset,
-                           false);
-    }
-
-    public EvaluatorException runtimeError(String message, String sourceName,
-                                           int line, String lineSource,
-                                           int lineOffset)
-    {
-        return new EvaluatorException(message, sourceName, line,
-                                      lineSource, lineOffset);
-    }
-
-    public boolean hasReportedError() {
-        return hasReportedErrorFlag;
-    }
-
-    public boolean isReportingWarnings() {
-        return this.reportWarnings;
-    }
-
-    public void setIsReportingWarnings(boolean reportWarnings) {
-        this.reportWarnings = reportWarnings;
-    }
-
-    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 void reportErrorMessage(String message, String sourceName, int line,
-                                    String lineSource, int lineOffset,
-                                    boolean justWarning)
-    {
-        if (line > 0) {
-            String lineStr = String.valueOf(line);
-            if (sourceName != null) {
-                Object[] args = { sourceName, lineStr, message };
-                message = getMessage("msg.format3", args);
-            } else {
-                Object[] args = { lineStr, message };
-                message = getMessage("msg.format2", args);
-            }
-        } else {
-            Object[] args = { message };
-            message = getMessage("msg.format1", args);
-        }
-        if (justWarning) {
-            message = getMessage("msg.warning", message);
-        }
-        err.println(messagePrefix + message);
-        if (null != lineSource) {
-            err.println(messagePrefix + lineSource);
-            err.println(messagePrefix + buildIndicator(lineOffset));
-        }
-    }
-
-    private String buildIndicator(int offset){
-        StringBuffer sb = new StringBuffer();
-        for (int i = 0; i < offset-1; i++)
-            sb.append(".");
-        sb.append("^");
-        return sb.toString();
-    }
-
-    private final String messagePrefix = "js: ";
-    private boolean hasReportedErrorFlag;
-    private boolean reportWarnings;
-    private PrintStream err;
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Dim.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Dim.java
deleted file mode 100644
index de8fcde..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Dim.java
+++ /dev/null
@@ -1,1560 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 JavaScript Debugger code, released
- * November 21, 2000.
- *
- * The Initial Developer of the Original Code is
- * SeeBeyond Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *   Matt Gould
- *   Christopher Oliver
- *   Cameron McCormack
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.debugger;
-
-import org.mozilla.javascript.*;
-import org.mozilla.javascript.debug.*;
-import java.util.*;
-import java.io.*;
-import java.net.URL;
-
-/**
- * Dim or Debugger Implementation for Rhino.
- */
-public class Dim {
-
-    // Constants for instructing the debugger what action to perform
-    // to end interruption.  Used by 'returnValue'.
-    public static final int STEP_OVER = 0;
-    public static final int STEP_INTO = 1;
-    public static final int STEP_OUT = 2;
-    public static final int GO = 3;
-    public static final int BREAK = 4;
-    public static final int EXIT = 5;
-
-    // Constants for the DimIProxy interface implementation class.
-    private static final int IPROXY_DEBUG = 0;
-    private static final int IPROXY_LISTEN = 1;
-    private static final int IPROXY_COMPILE_SCRIPT = 2;
-    private static final int IPROXY_EVAL_SCRIPT = 3;
-    private static final int IPROXY_STRING_IS_COMPILABLE = 4;
-    private static final int IPROXY_OBJECT_TO_STRING = 5;
-    private static final int IPROXY_OBJECT_PROPERTY = 6;
-    private static final int IPROXY_OBJECT_IDS = 7;
-
-    /**
-     * Interface to the debugger GUI.
-     */
-    private GuiCallback callback;
-
-    /**
-     * Whether the debugger should break.
-     */
-    private boolean breakFlag;
-
-    /**
-     * The ScopeProvider object that provides the scope in which to
-     * evaluate script.
-     */
-    private ScopeProvider scopeProvider;
-
-    /**
-     * The index of the current stack frame.
-     */
-    private int frameIndex = -1;
-
-    /**
-     * Information about the current stack at the point of interruption.
-     */
-    private volatile ContextData interruptedContextData;
-
-    /**
-     * The ContextFactory to listen to for debugging information.
-     */
-    private ContextFactory contextFactory;
-
-    /**
-     * Synchronization object used to allow script evaluations to
-     * happen when a thread is resumed.
-     */
-    private Object monitor = new Object();
-
-    /**
-     * Synchronization object used to wait for valid
-     * {@link #interruptedContextData}.
-     */
-    private Object eventThreadMonitor = new Object();
-
-    /**
-     * The action to perform to end the interruption loop.
-     */
-    private volatile int returnValue = -1;
-
-    /**
-     * Whether the debugger is inside the interruption loop.
-     */
-    private boolean insideInterruptLoop;
-
-    /**
-     * The requested script string to be evaluated when the thread
-     * has been resumed.
-     */
-    private String evalRequest;
-
-    /**
-     * The stack frame in which to evaluate {@link #evalRequest}.
-     */
-    private StackFrame evalFrame;
-
-    /**
-     * The result of evaluating {@link #evalRequest}.
-     */
-    private String evalResult;
-
-    /**
-     * Whether the debugger should break when a script exception is thrown.
-     */
-    private boolean breakOnExceptions;
-
-    /**
-     * Whether the debugger should break when a script function is entered.
-     */
-    private boolean breakOnEnter;
-
-    /**
-     * Whether the debugger should break when a script function is returned
-     * from.
-     */
-    private boolean breakOnReturn;
-
-    /**
-     * Table mapping URLs to information about the script source.
-     */
-    private final Hashtable urlToSourceInfo = new Hashtable();
-
-    /**
-     * Table mapping function names to information about the function.
-     */
-    private final Hashtable functionNames = new Hashtable();
-
-    /**
-     * Table mapping functions to information about the function.
-     */
-    private final Hashtable functionToSource = new Hashtable();
-
-    /**
-     * ContextFactory.Listener instance attached to {@link #contextFactory}.
-     */
-    private DimIProxy listener;
-
-    /**
-     * Sets the GuiCallback object to use.
-     */
-    public void setGuiCallback(GuiCallback callback) {
-        this.callback = callback;
-    }
-
-    /**
-     * Tells the debugger to break at the next opportunity.
-     */
-    public void setBreak() {
-        this.breakFlag = true;
-    }
-
-    /**
-     * Sets the ScopeProvider to be used.
-     */
-    public void setScopeProvider(ScopeProvider scopeProvider) {
-        this.scopeProvider = scopeProvider;
-    }
-
-    /**
-     * Switches context to the stack frame with the given index.
-     */
-    public void contextSwitch(int frameIndex) {
-        this.frameIndex = frameIndex;
-    }
-
-    /**
-     * Sets whether the debugger should break on exceptions.
-     */
-    public void setBreakOnExceptions(boolean breakOnExceptions) {
-        this.breakOnExceptions = breakOnExceptions;
-    }
-
-    /**
-     * Sets whether the debugger should break on function entering.
-     */
-    public void setBreakOnEnter(boolean breakOnEnter) {
-        this.breakOnEnter = breakOnEnter;
-    }
-
-    /**
-     * Sets whether the debugger should break on function return.
-     */
-    public void setBreakOnReturn(boolean breakOnReturn) {
-        this.breakOnReturn = breakOnReturn;
-    }
-
-    /**
-     * Attaches the debugger to the given ContextFactory.
-     */
-    public void attachTo(ContextFactory factory) {
-        detach();
-        this.contextFactory = factory;
-        this.listener = new DimIProxy(this, IPROXY_LISTEN);
-        factory.addListener(this.listener);
-    }
-
-    /**
-     * Detaches the debugger from the current ContextFactory.
-     */
-    public void detach() {
-        if (listener != null) {
-            contextFactory.removeListener(listener);
-            contextFactory = null;
-            listener = null;
-        }
-    }
-
-    /**
-     * Releases resources associated with this debugger.
-     */
-    public void dispose() {
-        detach();
-    }
-
-    /**
-     * Returns the FunctionSource object for the given script or function.
-     */
-    private FunctionSource getFunctionSource(DebuggableScript fnOrScript) {
-        FunctionSource fsource = functionSource(fnOrScript);
-        if (fsource == null) {
-            String url = getNormalizedUrl(fnOrScript);
-            SourceInfo si = sourceInfo(url);
-            if (si == null) {
-                if (!fnOrScript.isGeneratedScript()) {
-                    // Not eval or Function, try to load it from URL
-                    String source = loadSource(url);
-                    if (source != null) {
-                        DebuggableScript top = fnOrScript;
-                        for (;;) {
-                            DebuggableScript parent = top.getParent();
-                            if (parent == null) {
-                                break;
-                            }
-                            top = parent;
-                        }
-                        registerTopScript(top, source);
-                        fsource = functionSource(fnOrScript);
-                    }
-                }
-            }
-        }
-        return fsource;
-    }
-
-    /**
-     * Loads the script at the given URL.
-     */
-    private String loadSource(String sourceUrl) {
-        String source = null;
-        int hash = sourceUrl.indexOf('#');
-        if (hash >= 0) {
-            sourceUrl = sourceUrl.substring(0, hash);
-        }
-        try {
-            InputStream is;
-          openStream:
-            {
-                if (sourceUrl.indexOf(':') < 0) {
-                    // Can be a file name
-                    try {
-                        if (sourceUrl.startsWith("~/")) {
-                            String home = SecurityUtilities.getSystemProperty("user.home");
-                            if (home != null) {
-                                String pathFromHome = sourceUrl.substring(2);
-                                File f = new File(new File(home), pathFromHome);
-                                if (f.exists()) {
-                                    is = new FileInputStream(f);
-                                    break openStream;
-                                }
-                            }
-                        }
-                        File f = new File(sourceUrl);
-                        if (f.exists()) {
-                            is = new FileInputStream(f);
-                            break openStream;
-                        }
-                    } catch (SecurityException ex) { }
-                    // No existing file, assume missed http://
-                    if (sourceUrl.startsWith("//")) {
-                        sourceUrl = "http:" + sourceUrl;
-                    } else if (sourceUrl.startsWith("/")) {
-                        sourceUrl = "http://127.0.0.1" + sourceUrl;
-                    } else {
-                        sourceUrl = "http://" + sourceUrl;
-                    }
-                }
-
-                is = (new URL(sourceUrl)).openStream();
-            }
-
-            try {
-                source = Kit.readReader(new InputStreamReader(is));
-            } finally {
-                is.close();
-            }
-        } catch (IOException ex) {
-            System.err.println
-                ("Failed to load source from "+sourceUrl+": "+ ex);
-        }
-        return source;
-    }
-
-    /**
-     * Registers the given script as a top-level script in the debugger.
-     */
-    private void registerTopScript(DebuggableScript topScript, String source) {
-        if (!topScript.isTopLevel()) {
-            throw new IllegalArgumentException();
-        }
-        String url = getNormalizedUrl(topScript);
-        DebuggableScript[] functions = getAllFunctions(topScript);
-        final SourceInfo sourceInfo = new SourceInfo(source, functions, url);
-
-        synchronized (urlToSourceInfo) {
-            SourceInfo old = (SourceInfo)urlToSourceInfo.get(url);
-            if (old != null) {
-                sourceInfo.copyBreakpointsFrom(old);
-            }
-            urlToSourceInfo.put(url, sourceInfo);
-            for (int i = 0; i != sourceInfo.functionSourcesTop(); ++i) {
-                FunctionSource fsource = sourceInfo.functionSource(i);
-                String name = fsource.name();
-                if (name.length() != 0) {
-                    functionNames.put(name, fsource);
-                }
-            }
-        }
-
-        synchronized (functionToSource) {
-            for (int i = 0; i != functions.length; ++i) {
-                FunctionSource fsource = sourceInfo.functionSource(i);
-                functionToSource.put(functions[i], fsource);
-            }
-        }
-
-        callback.updateSourceText(sourceInfo);
-    }
-
-    /**
-     * Returns the FunctionSource object for the given function or script.
-     */
-    private FunctionSource functionSource(DebuggableScript fnOrScript) {
-        return (FunctionSource)functionToSource.get(fnOrScript);
-    }
-
-    /**
-     * Returns an array of all function names.
-     */
-    public String[] functionNames() {
-        String[] a;
-        synchronized (urlToSourceInfo) {
-            Enumeration e = functionNames.keys();
-            a = new String[functionNames.size()];
-            int i = 0;
-            while (e.hasMoreElements()) {
-                a[i++] = (String)e.nextElement();
-            }
-        }
-        return a;
-    }
-
-    /**
-     * Returns the FunctionSource object for the function with the given name.
-     */
-    public FunctionSource functionSourceByName(String functionName) {
-        return (FunctionSource)functionNames.get(functionName);
-    }
-
-    /**
-     * Returns the SourceInfo object for the given URL.
-     */
-    public SourceInfo sourceInfo(String url) {
-        return (SourceInfo)urlToSourceInfo.get(url);
-    }
-
-    /**
-     * Returns the source URL for the given script or function.
-     */
-    private String getNormalizedUrl(DebuggableScript fnOrScript) {
-        String url = fnOrScript.getSourceName();
-        if (url == null) { url = "<stdin>"; }
-        else {
-            // Not to produce window for eval from different lines,
-            // strip line numbers, i.e. replace all #[0-9]+\(eval\) by
-            // (eval)
-            // Option: similar teatment for Function?
-            char evalSeparator = '#';
-            StringBuffer sb = null;
-            int urlLength = url.length();
-            int cursor = 0;
-            for (;;) {
-                int searchStart = url.indexOf(evalSeparator, cursor);
-                if (searchStart < 0) {
-                    break;
-                }
-                String replace = null;
-                int i = searchStart + 1;
-                while (i != urlLength) {
-                    int c = url.charAt(i);
-                    if (!('0' <= c && c <= '9')) {
-                        break;
-                    }
-                    ++i;
-                }
-                if (i != searchStart + 1) {
-                    // i points after #[0-9]+
-                    if ("(eval)".regionMatches(0, url, i, 6)) {
-                        cursor = i + 6;
-                        replace = "(eval)";
-                    }
-                }
-                if (replace == null) {
-                    break;
-                }
-                if (sb == null) {
-                    sb = new StringBuffer();
-                    sb.append(url.substring(0, searchStart));
-                }
-                sb.append(replace);
-            }
-            if (sb != null) {
-                if (cursor != urlLength) {
-                    sb.append(url.substring(cursor));
-                }
-                url = sb.toString();
-            }
-        }
-        return url;
-    }
-
-    /**
-     * Returns an array of all functions in the given script.
-     */
-    private static DebuggableScript[] getAllFunctions
-            (DebuggableScript function) {
-        ObjArray functions = new ObjArray();
-        collectFunctions_r(function, functions);
-        DebuggableScript[] result = new DebuggableScript[functions.size()];
-        functions.toArray(result);
-        return result;
-    }
-
-    /**
-     * Helper function for {@link #getAllFunctions(DebuggableScript)}.
-     */
-    private static void collectFunctions_r(DebuggableScript function,
-                                             ObjArray array) {
-        array.add(function);
-        for (int i = 0; i != function.getFunctionCount(); ++i) {
-            collectFunctions_r(function.getFunction(i), array);
-        }
-    }
-
-    /**
-     * Clears all breakpoints.
-     */
-    public void clearAllBreakpoints() {
-        Enumeration e = urlToSourceInfo.elements();
-        while (e.hasMoreElements()) {
-            SourceInfo si = (SourceInfo)e.nextElement();
-            si.removeAllBreakpoints();
-        }
-    }
-
-    /**
-     * Called when a breakpoint has been hit.
-     */
-    private void handleBreakpointHit(StackFrame frame, Context cx) {
-        breakFlag = false;
-        interrupted(cx, frame, null);
-    }
-
-    /**
-     * Called when a script exception has been thrown.
-     */
-    private void handleExceptionThrown(Context cx, Throwable ex,
-                                         StackFrame frame) {
-        if (breakOnExceptions) {
-            ContextData cd = frame.contextData();
-            if (cd.lastProcessedException != ex) {
-                interrupted(cx, frame, ex);
-                cd.lastProcessedException = ex;
-            }
-        }
-    }
-
-    /**
-     * Returns the current ContextData object.
-     */
-    public ContextData currentContextData() {
-        return interruptedContextData;
-    }
-
-    /**
-     * Sets the action to perform to end interruption.
-     */
-    public void setReturnValue(int returnValue) {
-        synchronized (monitor) {
-            this.returnValue = returnValue;
-            monitor.notify();
-        }
-    }
-
-    /**
-     * Resumes execution of script.
-     */
-    public void go() {
-        synchronized (monitor) {
-            this.returnValue = GO;
-            monitor.notifyAll();
-        }
-    }
-
-    /**
-     * Evaluates the given script.
-     */
-    public String eval(String expr) {
-        String result = "undefined";
-        if (expr == null) {
-            return result;
-        }
-        ContextData contextData = currentContextData();
-        if (contextData == null || frameIndex >= contextData.frameCount()) {
-            return result;
-        }
-        StackFrame frame = contextData.getFrame(frameIndex);
-        if (contextData.eventThreadFlag) {
-            Context cx = Context.getCurrentContext();
-            result = do_eval(cx, frame, expr);
-        } else {
-            synchronized (monitor) {
-                if (insideInterruptLoop) {
-                    evalRequest = expr;
-                    evalFrame = frame;
-                    monitor.notify();
-                    do {
-                        try {
-                            monitor.wait();
-                        } catch (InterruptedException exc) {
-                            Thread.currentThread().interrupt();
-                            break;
-                        }
-                    } while (evalRequest != null);
-                    result = evalResult;
-                }
-            }
-        }
-        return result;
-    }
-
-    /**
-     * Compiles the given script.
-     */
-    public void compileScript(String url, String text) {
-        DimIProxy action = new DimIProxy(this, IPROXY_COMPILE_SCRIPT);
-        action.url = url;
-        action.text = text;
-        action.withContext();
-    }
-
-    /**
-     * Evaluates the given script.
-     */
-    public void evalScript(final String url, final String text) {
-        DimIProxy action = new DimIProxy(this, IPROXY_EVAL_SCRIPT);
-        action.url = url;
-        action.text = text;
-        action.withContext();
-    }
-
-    /**
-     * Converts the given script object to a string.
-     */
-    public String objectToString(Object object) {
-        DimIProxy action = new DimIProxy(this, IPROXY_OBJECT_TO_STRING);
-        action.object = object;
-        action.withContext();
-        return action.stringResult;
-    }
-
-    /**
-     * Returns whether the given string is syntactically valid script.
-     */
-    public boolean stringIsCompilableUnit(String str) {
-        DimIProxy action = new DimIProxy(this, IPROXY_STRING_IS_COMPILABLE);
-        action.text = str;
-        action.withContext();
-        return action.booleanResult;
-    }
-
-    /**
-     * Returns the value of a property on the given script object.
-     */
-    public Object getObjectProperty(Object object, Object id) {
-        DimIProxy action = new DimIProxy(this, IPROXY_OBJECT_PROPERTY);
-        action.object = object;
-        action.id = id;
-        action.withContext();
-        return action.objectResult;
-    }
-
-    /**
-     * Returns an array of the property names on the given script object.
-     */
-    public Object[] getObjectIds(Object object) {
-        DimIProxy action = new DimIProxy(this, IPROXY_OBJECT_IDS);
-        action.object = object;
-        action.withContext();
-        return action.objectArrayResult;
-    }
-
-    /**
-     * Returns the value of a property on the given script object.
-     */
-    private Object getObjectPropertyImpl(Context cx, Object object,
-                                           Object id) {
-        Scriptable scriptable = (Scriptable)object;
-        Object result;
-        if (id instanceof String) {
-            String name = (String)id;
-            if (name.equals("this")) {
-                result = scriptable;
-            } else if (name.equals("__proto__")) {
-                result = scriptable.getPrototype();
-            } else if (name.equals("__parent__")) {
-                result = scriptable.getParentScope();
-            } else {
-                result = ScriptableObject.getProperty(scriptable, name);
-                if (result == ScriptableObject.NOT_FOUND) {
-                    result = Undefined.instance;
-                }
-            }
-        } else {
-            int index = ((Integer)id).intValue();
-            result = ScriptableObject.getProperty(scriptable, index);
-            if (result == ScriptableObject.NOT_FOUND) {
-                result = Undefined.instance;
-            }
-        }
-        return result;
-    }
-
-    /**
-     * Returns an array of the property names on the given script object.
-     */
-    private Object[] getObjectIdsImpl(Context cx, Object object) {
-        if (!(object instanceof Scriptable) || object == Undefined.instance) {
-            return Context.emptyArgs;
-        }
-
-        Object[] ids;
-        Scriptable scriptable = (Scriptable)object;
-        if (scriptable instanceof DebuggableObject) {
-            ids = ((DebuggableObject)scriptable).getAllIds();
-        } else {
-            ids = scriptable.getIds();
-        }
-
-        Scriptable proto = scriptable.getPrototype();
-        Scriptable parent = scriptable.getParentScope();
-        int extra = 0;
-        if (proto != null) {
-            ++extra;
-        }
-        if (parent != null) {
-            ++extra;
-        }
-        if (extra != 0) {
-            Object[] tmp = new Object[extra + ids.length];
-            System.arraycopy(ids, 0, tmp, extra, ids.length);
-            ids = tmp;
-            extra = 0;
-            if (proto != null) {
-                ids[extra++] = "__proto__";
-            }
-            if (parent != null) {
-                ids[extra++] = "__parent__";
-            }
-        }
-
-        return ids;
-    }
-
-    /**
-     * Interrupts script execution.
-     */
-    private void interrupted(Context cx, final StackFrame frame,
-                               Throwable scriptException) {
-        ContextData contextData = frame.contextData();
-        boolean eventThreadFlag = callback.isGuiEventThread();
-        contextData.eventThreadFlag = eventThreadFlag;
-
-        boolean recursiveEventThreadCall = false;
-
-interruptedCheck:
-        synchronized (eventThreadMonitor) {
-            if (eventThreadFlag) {
-                if (interruptedContextData != null) {
-                    recursiveEventThreadCall = true;
-                    break interruptedCheck;
-                }
-            } else {
-                while (interruptedContextData != null) {
-                    try {
-                        eventThreadMonitor.wait();
-                    } catch (InterruptedException exc) {
-                        return;
-                    }
-                }
-            }
-            interruptedContextData = contextData;
-        }
-
-        if (recursiveEventThreadCall) {
-            // XXX: For now the following is commented out as on Linux
-            // too deep recursion of dispatchNextGuiEvent causes GUI lockout.
-            // Note: it can make GUI unresponsive if long-running script
-            // will be called on GUI thread while processing another interrupt
-            if (false) {
-               // Run event dispatch until gui sets a flag to exit the initial
-               // call to interrupted.
-                while (this.returnValue == -1) {
-                    try {
-                        callback.dispatchNextGuiEvent();
-                    } catch (InterruptedException exc) {
-                    }
-                }
-            }
-            return;
-        }
-
-        if (interruptedContextData == null) Kit.codeBug();
-
-        try {
-            do {
-                int frameCount = contextData.frameCount();
-                this.frameIndex = frameCount -1;
-
-                final String threadTitle = Thread.currentThread().toString();
-                final String alertMessage;
-                if (scriptException == null) {
-                    alertMessage = null;
-                } else {
-                    alertMessage = scriptException.toString();
-                }
-
-                int returnValue = -1;
-                if (!eventThreadFlag) {
-                    synchronized (monitor) {
-                        if (insideInterruptLoop) Kit.codeBug();
-                        this.insideInterruptLoop = true;
-                        this.evalRequest = null;
-                        this.returnValue = -1;
-                        callback.enterInterrupt(frame, threadTitle,
-                                                alertMessage);
-                        try {
-                            for (;;) {
-                                try {
-                                    monitor.wait();
-                                } catch (InterruptedException exc) {
-                                    Thread.currentThread().interrupt();
-                                    break;
-                                }
-                                if (evalRequest != null) {
-                                    this.evalResult = null;
-                                    try {
-                                        evalResult = do_eval(cx, evalFrame,
-                                                             evalRequest);
-                                    } finally {
-                                        evalRequest = null;
-                                        evalFrame = null;
-                                        monitor.notify();
-                                    }
-                                    continue;
-                                }
-                                if (this.returnValue != -1) {
-                                    returnValue = this.returnValue;
-                                    break;
-                                }
-                            }
-                        } finally {
-                            insideInterruptLoop = false;
-                        }
-                    }
-                } else {
-                    this.returnValue = -1;
-                    callback.enterInterrupt(frame, threadTitle, alertMessage);
-                    while (this.returnValue == -1) {
-                        try {
-                            callback.dispatchNextGuiEvent();
-                        } catch (InterruptedException exc) {
-                        }
-                    }
-                    returnValue = this.returnValue;
-                }
-                switch (returnValue) {
-                case STEP_OVER:
-                    contextData.breakNextLine = true;
-                    contextData.stopAtFrameDepth = contextData.frameCount();
-                    break;
-                case STEP_INTO:
-                    contextData.breakNextLine = true;
-                    contextData.stopAtFrameDepth = -1;
-                    break;
-                case STEP_OUT:
-                    if (contextData.frameCount() > 1) {
-                        contextData.breakNextLine = true;
-                        contextData.stopAtFrameDepth
-                            = contextData.frameCount() -1;
-                    }
-                    break;
-                }
-            } while (false);
-        } finally {
-            synchronized (eventThreadMonitor) {
-                interruptedContextData = null;
-                eventThreadMonitor.notifyAll();
-            }
-        }
-
-    }
-
-    /**
-     * Evaluates script in the given stack frame.
-     */
-    private static String do_eval(Context cx, StackFrame frame, String expr) {
-        String resultString;
-        Debugger saved_debugger = cx.getDebugger();
-        Object saved_data = cx.getDebuggerContextData();
-        int saved_level = cx.getOptimizationLevel();
-
-        cx.setDebugger(null, null);
-        cx.setOptimizationLevel(-1);
-        cx.setGeneratingDebug(false);
-        try {
-            Callable script = (Callable)cx.compileString(expr, "", 0, null);
-            Object result = script.call(cx, frame.scope, frame.thisObj,
-                                        ScriptRuntime.emptyArgs);
-            if (result == Undefined.instance) {
-                resultString = "";
-            } else {
-                resultString = ScriptRuntime.toString(result);
-            }
-        } catch (Exception exc) {
-            resultString = exc.getMessage();
-        } finally {
-            cx.setGeneratingDebug(true);
-            cx.setOptimizationLevel(saved_level);
-            cx.setDebugger(saved_debugger, saved_data);
-        }
-        if (resultString == null) {
-            resultString = "null";
-        }
-        return resultString;
-    }
-
-    /**
-     * Proxy class to implement debug interfaces without bloat of class
-     * files.
-     */
-    private static class DimIProxy
-        implements ContextAction, ContextFactory.Listener, Debugger {
-
-        /**
-         * The debugger.
-         */
-        private Dim dim;
-
-        /**
-         * The interface implementation type.  One of the IPROXY_* constants
-         * defined in {@link Dim}.
-         */
-        private int type;
-
-        /**
-         * The URL origin of the script to compile or evaluate.
-         */
-        private String url;
-
-        /**
-         * The text of the script to compile, evaluate or test for compilation.
-         */
-        private String text;
-
-        /**
-         * The object to convert, get a property from or enumerate.
-         */
-        private Object object;
-
-        /**
-         * The property to look up in {@link #object}.
-         */
-        private Object id;
-
-        /**
-         * The boolean result of the action.
-         */
-        private boolean booleanResult;
-
-        /**
-         * The String result of the action.
-         */
-        private String stringResult;
-
-        /**
-         * The Object result of the action.
-         */
-        private Object objectResult;
-
-        /**
-         * The Object[] result of the action.
-         */
-        private Object[] objectArrayResult;
-
-        /**
-         * Creates a new DimIProxy.
-         */
-        private DimIProxy(Dim dim, int type) {
-            this.dim = dim;
-            this.type = type;
-        }
-
-        // ContextAction
-
-        /**
-         * Performs the action given by {@link #type}.
-         */
-        public Object run(Context cx) {
-            switch (type) {
-              case IPROXY_COMPILE_SCRIPT:
-                cx.compileString(text, url, 1, null);
-                break;
-
-              case IPROXY_EVAL_SCRIPT:
-                {
-                    Scriptable scope = null;
-                    if (dim.scopeProvider != null) {
-                        scope = dim.scopeProvider.getScope();
-                    }
-                    if (scope == null) {
-                        scope = new ImporterTopLevel(cx);
-                    }
-                    cx.evaluateString(scope, text, url, 1, null);
-                }
-                break;
-
-              case IPROXY_STRING_IS_COMPILABLE:
-                booleanResult = cx.stringIsCompilableUnit(text);
-                break;
-
-              case IPROXY_OBJECT_TO_STRING:
-                if (object == Undefined.instance) {
-                    stringResult = "undefined";
-                } else if (object == null) {
-                    stringResult = "null";
-                } else if (object instanceof NativeCall) {
-                    stringResult = "[object Call]";
-                } else {
-                    stringResult = Context.toString(object);
-                }
-                break;
-
-              case IPROXY_OBJECT_PROPERTY:
-                objectResult = dim.getObjectPropertyImpl(cx, object, id);
-                break;
-
-              case IPROXY_OBJECT_IDS:
-                objectArrayResult = dim.getObjectIdsImpl(cx, object);
-                break;
-
-              default:
-                throw Kit.codeBug();
-            }
-            return null;
-        }
-
-        /**
-         * Performs the action given by {@link #type} with the attached
-         * {@link ContextFactory}.
-         */
-        private void withContext() {
-            dim.contextFactory.call(this);
-        }
-
-        // ContextFactory.Listener
-
-        /**
-         * Called when a Context is created.
-         */
-        public void contextCreated(Context cx) {
-            if (type != IPROXY_LISTEN) Kit.codeBug();
-            ContextData contextData = new ContextData();
-            Debugger debugger = new DimIProxy(dim, IPROXY_DEBUG);
-            cx.setDebugger(debugger, contextData);
-            cx.setGeneratingDebug(true);
-            cx.setOptimizationLevel(-1);
-        }
-
-        /**
-         * Called when a Context is destroyed.
-         */
-        public void contextReleased(Context cx) {
-            if (type != IPROXY_LISTEN) Kit.codeBug();
-        }
-
-        // Debugger
-
-        /**
-         * Returns a StackFrame for the given function or script.
-         */
-        public DebugFrame getFrame(Context cx, DebuggableScript fnOrScript) {
-            if (type != IPROXY_DEBUG) Kit.codeBug();
-
-            FunctionSource item = dim.getFunctionSource(fnOrScript);
-            if (item == null) {
-                // Can not debug if source is not available
-                return null;
-            }
-            return new StackFrame(cx, dim, item);
-        }
-
-        /**
-         * Called when compilation is finished.
-         */
-        public void handleCompilationDone(Context cx,
-                                          DebuggableScript fnOrScript,
-                                          String source) {
-            if (type != IPROXY_DEBUG) Kit.codeBug();
-
-            if (!fnOrScript.isTopLevel()) {
-                return;
-            }
-            dim.registerTopScript(fnOrScript, source);
-        }
-    }
-
-    /**
-     * Class to store information about a stack.
-     */
-    public static class ContextData {
-
-        /**
-         * The stack frames.
-         */
-        private ObjArray frameStack = new ObjArray();
-
-        /**
-         * Whether the debugger should break at the next line in this context.
-         */
-        private boolean breakNextLine;
-
-        /**
-         * The frame depth the debugger should stop at.  Used to implement
-         * "step over" and "step out".
-         */
-        private int stopAtFrameDepth = -1;
-
-        /**
-         * Whether this context is in the event thread.
-         */
-        private boolean eventThreadFlag;
-
-        /**
-         * The last exception that was processed.
-         */
-        private Throwable lastProcessedException;
-
-        /**
-         * Returns the ContextData for the given Context.
-         */
-        public static ContextData get(Context cx) {
-            return (ContextData) cx.getDebuggerContextData();
-        }
-
-        /**
-         * Returns the number of stack frames.
-         */
-        public int frameCount() {
-            return frameStack.size();
-        }
-
-        /**
-         * Returns the stack frame with the given index.
-         */
-        public StackFrame getFrame(int frameNumber) {
-            int num = frameStack.size() - frameNumber - 1;
-            return (StackFrame) frameStack.get(num);
-        }
-
-        /**
-         * Pushes a stack frame on to the stack.
-         */
-        private void pushFrame(StackFrame frame) {
-            frameStack.push(frame);
-        }
-
-        /**
-         * Pops a stack frame from the stack.
-         */
-        private void popFrame() {
-            frameStack.pop();
-        }
-    }
-
-    /**
-     * Object to represent one stack frame.
-     */
-    public static class StackFrame implements DebugFrame {
-
-        /**
-         * The debugger.
-         */
-        private Dim dim;
-
-        /**
-         * The ContextData for the Context being debugged.
-         */
-        private ContextData contextData;
-
-        /**
-         * The scope.
-         */
-        private Scriptable scope;
-
-        /**
-         * The 'this' object.
-         */
-        private Scriptable thisObj;
-
-        /**
-         * Information about the function.
-         */
-        private FunctionSource fsource;
-
-        /**
-         * Array of breakpoint state for each source line.
-         */
-        private boolean[] breakpoints;
-
-        /**
-         * Current line number.
-         */
-        private int lineNumber;
-
-        /**
-         * Creates a new StackFrame.
-         */
-        private StackFrame(Context cx, Dim dim, FunctionSource fsource) {
-            this.dim = dim;
-            this.contextData = ContextData.get(cx);
-            this.fsource = fsource;
-            this.breakpoints = fsource.sourceInfo().breakpoints;
-            this.lineNumber = fsource.firstLine();
-        }
-
-        /**
-         * Called when the stack frame is entered.
-         */
-        public void onEnter(Context cx, Scriptable scope,
-                            Scriptable thisObj, Object[] args) {
-            contextData.pushFrame(this);
-            this.scope = scope;
-            this.thisObj = thisObj;
-            if (dim.breakOnEnter) {
-                dim.handleBreakpointHit(this, cx);
-            }
-        }
-
-        /**
-         * Called when the current position has changed.
-         */
-        public void onLineChange(Context cx, int lineno) {
-            this.lineNumber = lineno;
-
-            if (!breakpoints[lineno] && !dim.breakFlag) {
-                boolean lineBreak = contextData.breakNextLine;
-                if (lineBreak && contextData.stopAtFrameDepth >= 0) {
-                    lineBreak = (contextData.frameCount()
-                                 <= contextData.stopAtFrameDepth);
-                }
-                if (!lineBreak) {
-                    return;
-                }
-                contextData.stopAtFrameDepth = -1;
-                contextData.breakNextLine = false;
-            }
-
-            dim.handleBreakpointHit(this, cx);
-        }
-
-        /**
-         * Called when an exception has been thrown.
-         */
-        public void onExceptionThrown(Context cx, Throwable exception) {
-            dim.handleExceptionThrown(cx, exception, this);
-        }
-
-        /**
-         * Called when the stack frame has been left.
-         */
-        public void onExit(Context cx, boolean byThrow,
-                           Object resultOrException) {
-            if (dim.breakOnReturn && !byThrow) {
-                dim.handleBreakpointHit(this, cx);
-            }
-            contextData.popFrame();
-        }
-
-        /**
-         * Called when a 'debugger' statement is executed.
-         */
-        public void onDebuggerStatement(Context cx) {
-            dim.handleBreakpointHit(this, cx);
-        }
-
-        /**
-         * Returns the SourceInfo object for the function.
-         */
-        public SourceInfo sourceInfo() {
-            return fsource.sourceInfo();
-        }
-
-        /**
-         * Returns the ContextData object for the Context.
-         */
-        public ContextData contextData() {
-            return contextData;
-        }
-
-        /**
-         * Returns the scope object for this frame.
-         */
-        public Object scope() {
-            return scope;
-        }
-
-        /**
-         * Returns the 'this' object for this frame.
-         */
-        public Object thisObj() {
-            return thisObj;
-        }
-
-        /**
-         * Returns the source URL.
-         */
-        public String getUrl() {
-            return fsource.sourceInfo().url();
-        }
-
-        /**
-         * Returns the current line number.
-         */
-        public int getLineNumber() {
-            return lineNumber;
-        }
-    }
-
-    /**
-     * Class to store information about a function.
-     */
-    public static class FunctionSource {
-
-        /**
-         * Information about the source of the function.
-         */
-        private SourceInfo sourceInfo;
-
-        /**
-         * Line number of the first line of the function.
-         */
-        private int firstLine;
-
-        /**
-         * The function name.
-         */
-        private String name;
-
-        /**
-         * Creates a new FunctionSource.
-         */
-        private FunctionSource(SourceInfo sourceInfo, int firstLine,
-                                 String name) {
-            if (name == null) throw new IllegalArgumentException();
-            this.sourceInfo = sourceInfo;
-            this.firstLine = firstLine;
-            this.name = name;
-        }
-
-        /**
-         * Returns the SourceInfo object that describes the source of the
-         * function.
-         */
-        public SourceInfo sourceInfo() {
-            return sourceInfo;
-        }
-
-        /**
-         * Returns the line number of the first line of the function.
-         */
-        public int firstLine() {
-            return firstLine;
-        }
-
-        /**
-         * Returns the name of the function.
-         */
-        public String name() {
-            return name;
-        }
-    }
-
-    /**
-     * Class to store information about a script source.
-     */
-    public static class SourceInfo {
-
-        /**
-         * An empty array of booleans.
-         */
-        private static final boolean[] EMPTY_BOOLEAN_ARRAY = new boolean[0];
-
-        /**
-         * The script.
-         */
-        private String source;
-
-        /**
-         * The URL of the script.
-         */
-        private String url;
-
-        /**
-         * Array indicating which lines can have breakpoints set.
-         */
-        private boolean[] breakableLines;
-        
-        /**
-         * Array indicating whether a breakpoint is set on the line.
-         */
-        private boolean[] breakpoints;
-
-        /**
-         * Array of FunctionSource objects for the functions in the script.
-         */
-        private FunctionSource[] functionSources;
-
-        /**
-         * Creates a new SourceInfo object.
-         */
-        private SourceInfo(String source, DebuggableScript[] functions,
-                             String normilizedUrl) {
-            this.source = source;
-            this.url = normilizedUrl;
-
-            int N = functions.length;
-            int[][] lineArrays = new int[N][];
-            for (int i = 0; i != N; ++i) {
-                lineArrays[i] = functions[i].getLineNumbers();
-            }
-
-            int minAll = 0, maxAll = -1;
-            int[] firstLines = new int[N];
-            for (int i = 0; i != N; ++i) {
-                int[] lines = lineArrays[i];
-                if (lines == null || lines.length == 0) {
-                    firstLines[i] = -1;
-                } else {
-                    int min, max;
-                    min = max = lines[0];
-                    for (int j = 1; j != lines.length; ++j) {
-                        int line = lines[j];
-                        if (line < min) {
-                            min = line;
-                        } else if (line > max) {
-                            max = line;
-                        }
-                    }
-                    firstLines[i] = min;
-                    if (minAll > maxAll) {
-                        minAll = min;
-                        maxAll = max;
-                    } else {
-                        if (min < minAll) {
-                            minAll = min;
-                        }
-                        if (max > maxAll) {
-                            maxAll = max;
-                        }
-                    }
-                }
-            }
-
-            if (minAll > maxAll) {
-                // No line information
-                this.breakableLines = EMPTY_BOOLEAN_ARRAY;
-                this.breakpoints = EMPTY_BOOLEAN_ARRAY;
-            } else {
-                if (minAll < 0) {
-                    // Line numbers can not be negative
-                    throw new IllegalStateException(String.valueOf(minAll));
-                }
-                int linesTop = maxAll + 1;
-                this.breakableLines = new boolean[linesTop];
-                this.breakpoints = new boolean[linesTop];
-                for (int i = 0; i != N; ++i) {
-                    int[] lines = lineArrays[i];
-                    if (lines != null && lines.length != 0) {
-                        for (int j = 0; j != lines.length; ++j) {
-                            int line = lines[j];
-                            this.breakableLines[line] = true;
-                        }
-                    }
-                }
-            }
-            this.functionSources = new FunctionSource[N];
-            for (int i = 0; i != N; ++i) {
-                String name = functions[i].getFunctionName();
-                if (name == null) {
-                    name = "";
-                }
-                this.functionSources[i]
-                    = new FunctionSource(this, firstLines[i], name);
-            }
-        }
-
-        /**
-         * Returns the source text.
-         */
-        public String source() {
-            return this.source;
-        }
-
-        /**
-         * Returns the script's origin URL.
-         */
-        public String url() {
-            return this.url;
-        }
-
-        /**
-         * Returns the number of FunctionSource objects stored in this object.
-         */
-        public int functionSourcesTop() {
-            return functionSources.length;
-        }
-
-        /**
-         * Returns the FunctionSource object with the given index.
-         */
-        public FunctionSource functionSource(int i) {
-            return functionSources[i];
-        }
-
-        /**
-         * Copies the breakpoints from the given SourceInfo object into this
-         * one.
-         */
-        private void copyBreakpointsFrom(SourceInfo old) {
-            int end = old.breakpoints.length;
-            if (end > this.breakpoints.length) {
-                end = this.breakpoints.length;
-            }
-            for (int line = 0; line != end; ++line) {
-                if (old.breakpoints[line]) {
-                    this.breakpoints[line] = true;
-                }
-            }
-        }
-
-        /**
-         * Returns whether the given line number can have a breakpoint set on
-         * it.
-         */
-        public boolean breakableLine(int line) {
-            return (line < this.breakableLines.length)
-                   && this.breakableLines[line];
-        }
-
-        /**
-         * Returns whether there is a breakpoint set on the given line.
-         */
-        public boolean breakpoint(int line) {
-            if (!breakableLine(line)) {
-                throw new IllegalArgumentException(String.valueOf(line));
-            }
-            return line < this.breakpoints.length && this.breakpoints[line];
-        }
-
-        /**
-         * Sets or clears the breakpoint flag for the given line.
-         */
-        public boolean breakpoint(int line, boolean value) {
-            if (!breakableLine(line)) {
-                throw new IllegalArgumentException(String.valueOf(line));
-            }
-            boolean changed;
-            synchronized (breakpoints) {
-                if (breakpoints[line] != value) {
-                    breakpoints[line] = value;
-                    changed = true;
-                } else {
-                    changed = false;
-                }
-            }
-            return changed;
-        }
-
-        /**
-         * Removes all breakpoints from the script.
-         */
-        public void removeAllBreakpoints() {
-            synchronized (breakpoints) {
-                for (int line = 0; line != breakpoints.length; ++line) {
-                    breakpoints[line] = false;
-                }
-            }
-        }
-    }
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/GuiCallback.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/GuiCallback.java
deleted file mode 100644
index f9762ec..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/GuiCallback.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov, igor@fastmail.fm
- *   Cameron McCormack
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.debugger;
-
-/**
- * Interface for communication between the debugger and its GUI.  This
- * should be implemented by the GUI.
- */
-public interface GuiCallback {
-
-    /**
-     * Called when the source text of some script has been changed.
-     */
-    void updateSourceText(Dim.SourceInfo sourceInfo);
-
-    /**
-     * Called when the interrupt loop has been entered.
-     */
-    void enterInterrupt(Dim.StackFrame lastFrame,
-                        String threadTitle,
-                        String alertMessage);
-
-    /**
-     * Returns whether the current thread is the GUI's event thread.
-     * This information is required to avoid blocking the event thread
-     * from the debugger.
-     */
-    boolean isGuiEventThread();
-
-    /**
-     * Processes the next GUI event.  This manual pumping of GUI events
-     * is necessary when the GUI event thread itself has been stopped.
-     */
-    void dispatchNextGuiEvent() throws InterruptedException;
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Main.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Main.java
deleted file mode 100644
index 3f90915..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Main.java
+++ /dev/null
@@ -1,431 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 JavaScript Debugger code, released
- * November 21, 2000.
- *
- * The Initial Developer of the Original Code is
- * SeeBeyond Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *   Matt Gould
- *   Christopher Oliver
- *   Cameron McCormack
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.debugger;
-
-import java.io.InputStream;
-import java.io.PrintStream;
-
-import javax.swing.JFrame;
-
-import org.mozilla.javascript.*;
-import org.mozilla.javascript.tools.shell.Global;
-
-/**
- * Rhino script debugger main class.  This class links together a
- * debugger object ({@link Dim}) and a debugger GUI object ({@link SwingGui}).
- */
-public class Main {
-
-    /**
-     * The debugger.
-     */
-    private Dim dim;
-
-    /**
-     * The debugger frame.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * Creates a new Main.
-     */
-    public Main(String title) {
-        dim = new Dim();
-        debugGui = new SwingGui(dim, title);
-    }
-
-    /**
-     * Returns the debugger window {@link JFrame}.
-     */
-    public JFrame getDebugFrame() {
-        return debugGui;
-    }
-
-    /**
-     * Breaks execution of the script.
-     */
-    public void doBreak() {
-        dim.setBreak();
-    }
-
-    /**
-     * Sets whether execution should break when a script exception is thrown.
-     */
-    public void setBreakOnExceptions(boolean value) {
-        dim.setBreakOnExceptions(value);
-        debugGui.getMenubar().getBreakOnExceptions().setSelected(value);
-    }
-
-    /**
-     * Sets whether execution should break when a function is entered.
-     */
-    public void setBreakOnEnter(boolean value) {
-        dim.setBreakOnEnter(value);
-        debugGui.getMenubar().getBreakOnEnter().setSelected(value);
-    }
-
-    /**
-     * Sets whether execution should break when a function is left.
-     */
-    public void setBreakOnReturn(boolean value) {
-        dim.setBreakOnReturn(value);
-        debugGui.getMenubar().getBreakOnReturn().setSelected(value);
-    }
-
-    /**
-     * Removes all breakpoints.
-     */
-    public void clearAllBreakpoints() {
-        dim.clearAllBreakpoints();
-    }
-
-    /**
-     * Resumes execution of the script.
-     */
-    public void go() {
-        dim.go();
-    }
-
-    /**
-     * Sets the scope to be used for script evaluation.
-     */
-    public void setScope(Scriptable scope) {
-        setScopeProvider(IProxy.newScopeProvider(scope));
-    }
-
-    /**
-     * Sets the {@link ScopeProvider} that provides a scope to be used
-     * for script evaluation.
-     */
-    public void setScopeProvider(ScopeProvider p) {
-        dim.setScopeProvider(p);
-    }
-
-    /**
-     * Assign a Runnable object that will be invoked when the user
-     * selects "Exit..." or closes the Debugger main window.
-     */
-    public void setExitAction(Runnable r) {
-        debugGui.setExitAction(r);
-    }
-
-    /**
-     * Returns an {@link InputStream} for stdin from the debugger's internal
-     * Console window.
-     */
-    public InputStream getIn() {
-        return debugGui.getConsole().getIn();
-    }
-
-    /**
-     * Returns a {@link PrintStream} for stdout to the debugger's internal
-     * Console window.
-     */
-    public PrintStream getOut() {
-        return debugGui.getConsole().getOut();
-    }
-
-    /**
-     * Returns a {@link PrintStream} for stderr in the Debugger's internal
-     * Console window.
-     */
-    public PrintStream getErr() {
-        return debugGui.getConsole().getErr();
-    }
-
-    /**
-     * Packs the debugger GUI frame.
-     */
-    public void pack() {
-        debugGui.pack();
-    }
-
-    /**
-     * Sets the debugger GUI frame dimensions.
-     */
-    public void setSize(int w, int h) {
-        debugGui.setSize(w, h);
-    }
-
-    /**
-     * Sets the visibility of the debugger GUI frame.
-     */
-    public void setVisible(boolean flag) {
-        debugGui.setVisible(flag);
-    }
-
-    /**
-     * Returns whether the debugger GUI frame is visible.
-     */
-    public boolean isVisible() {
-        return debugGui.isVisible();
-    }
-
-    /**
-     * Frees any resources held by the debugger.
-     */
-    public void dispose() {
-        clearAllBreakpoints();
-        dim.go();
-        debugGui.dispose();
-        dim = null;
-    }
-
-    /**
-     * Attaches the debugger to the given {@link ContextFactory}.
-     */
-    public void attachTo(ContextFactory factory) {
-        dim.attachTo(factory);
-    }
-
-    /**
-     * Detaches from the current {@link ContextFactory}.
-     */
-    public void detach() {
-        dim.detach();
-    }
-
-    /**
-     * Main entry point.  Creates a debugger attached to a Rhino
-     * {@link org.mozilla.javascript.tools.shell.Main} shell session.
-     */
-    public static void main(String[] args) {
-        Main main = new Main("Rhino JavaScript Debugger");
-        main.doBreak();
-        main.setExitAction(new IProxy(IProxy.EXIT_ACTION));
-
-        System.setIn(main.getIn());
-        System.setOut(main.getOut());
-        System.setErr(main.getErr());
-
-        Global global = org.mozilla.javascript.tools.shell.Main.getGlobal();
-        global.setIn(main.getIn());
-        global.setOut(main.getOut());
-        global.setErr(main.getErr());
-
-        main.attachTo(
-            org.mozilla.javascript.tools.shell.Main.shellContextFactory);
-
-        main.setScope(global);
-
-        main.pack();
-        main.setSize(600, 460);
-        main.setVisible(true);
-
-        org.mozilla.javascript.tools.shell.Main.exec(args);
-    }
-
-    /**
-     * Entry point for embedded applications.  This method attaches
-     * to the global {@link ContextFactory} with a scope of a newly
-     * created {@link Global} object.  No I/O redirection is performed
-     * as with {@link #main(String[])}.
-     */
-    public static void mainEmbedded(String title) {
-        ContextFactory factory = ContextFactory.getGlobal();
-        Global global = new Global();
-        global.init(factory);
-        mainEmbedded(factory, global, title);
-    }
-
-    /**
-     * Entry point for embedded applications.  This method attaches
-     * to the given {@link ContextFactory} with the given scope.  No
-     * I/O redirection is performed as with {@link #main(String[])}.
-     */
-    public static void mainEmbedded(ContextFactory factory,
-                                    Scriptable scope,
-                                    String title) {
-        mainEmbeddedImpl(factory, scope, title);
-    }
-
-    /**
-     * Entry point for embedded applications.  This method attaches
-     * to the given {@link ContextFactory} with the given scope.  No
-     * I/O redirection is performed as with {@link #main(String[])}.
-     */
-    public static void mainEmbedded(ContextFactory factory,
-                                    ScopeProvider scopeProvider,
-                                    String title) {
-        mainEmbeddedImpl(factory, scopeProvider, title);
-    }
-
-    /**
-     * Helper method for {@link #mainEmbedded(String)}, etc.
-     */
-    private static void mainEmbeddedImpl(ContextFactory factory,
-                                         Object scopeProvider,
-                                         String title) {
-        if (title == null) {
-            title = "Rhino JavaScript Debugger (embedded usage)";
-        }
-        Main main = new Main(title);
-        main.doBreak();
-        main.setExitAction(new IProxy(IProxy.EXIT_ACTION));
-
-        main.attachTo(factory);
-        if (scopeProvider instanceof ScopeProvider) {
-            main.setScopeProvider((ScopeProvider)scopeProvider);
-        } else {
-            Scriptable scope = (Scriptable)scopeProvider;
-            if (scope instanceof Global) {
-                Global global = (Global)scope;
-                global.setIn(main.getIn());
-                global.setOut(main.getOut());
-                global.setErr(main.getErr());
-            }
-            main.setScope(scope);
-        }
-
-        main.pack();
-        main.setSize(600, 460);
-        main.setVisible(true);
-    }
-
-    // Deprecated methods
-
-    /**
-     * @deprecated Use {@link #setSize(int, int)} instead.
-     */
-    public void setSize(java.awt.Dimension dimension) {
-        debugGui.setSize(dimension.width, dimension.height);
-    }
-
-    /**
-     * @deprecated
-     * The method does nothing and is only present for compatibility.
-     */
-    public void setOptimizationLevel(int level) {
-    }
-
-    /**
-     * @deprecated
-     * The method is only present for compatibility and should not be called.
-     */
-    public void contextEntered(Context cx) {
-        throw new IllegalStateException();
-    }
-
-    /**
-     * @deprecated
-     * The method is only present for compatibility and should not be called.
-     */
-    public void contextExited(Context cx) {
-        throw new IllegalStateException();
-    }
-
-    /**
-     * @deprecated
-     * The method is only present for compatibility and should not be called.
-     */
-    public void contextCreated(Context cx) {
-        throw new IllegalStateException();
-    }
-
-    /**
-     * @deprecated
-     * The method is only present for compatibility and should not be called.
-     */
-    public void contextReleased(Context cx)
-    {
-        throw new IllegalStateException();
-    }
-
-    /**
-     * Class to consolidate all internal implementations of interfaces
-     * to avoid class generation bloat.
-     */
-    private static class IProxy implements Runnable, ScopeProvider {
-
-        // Constants for 'type'.
-        public static final int EXIT_ACTION = 1;
-        public static final int SCOPE_PROVIDER = 2;
-
-        /**
-         * The type of interface.
-         */
-        private final int type;
-
-        /**
-         * The scope object to expose when {@link #type} =
-         * {@link #SCOPE_PROVIDER}.
-         */
-        private Scriptable scope;
-
-        /**
-         * Creates a new IProxy.
-         */
-        public IProxy(int type) {
-            this.type = type;
-        }
-
-        /**
-         * Creates a new IProxy that acts as a {@link ScopeProvider}.
-         */
-        public static ScopeProvider newScopeProvider(Scriptable scope) {
-            IProxy scopeProvider = new IProxy(SCOPE_PROVIDER);
-            scopeProvider.scope = scope;
-            return scopeProvider;
-        }
-
-        // ContextAction
-
-        /**
-         * Exit action.
-         */
-        public void run() {
-            if (type != EXIT_ACTION) Kit.codeBug();
-            System.exit(0);
-        }
-
-        // ScopeProvider
-
-        /**
-         * Returns the scope for script evaluations.
-         */
-        public Scriptable getScope() {
-            if (type != SCOPE_PROVIDER) Kit.codeBug();
-            if (scope == null) Kit.codeBug();
-            return scope;
-        }
-    }
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/ScopeProvider.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/ScopeProvider.java
deleted file mode 100644
index d8f65b9..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/ScopeProvider.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 JavaScript Debugger code, released
- * November 21, 2000.
- *
- * The Initial Developer of the Original Code is
- * See Beyond Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Christopher Oliver
- *   Cameron McCormack
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.debugger;
-
-import org.mozilla.javascript.Scriptable;
-
-/**
- * Interface to provide a scope object for script evaluation to the debugger.
- */
-public interface ScopeProvider {
-
-    /**
-     * Returns the scope object to be used for script evaluation.
-     */
-    Scriptable getScope();
-}
\ No newline at end of file
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/SwingGui.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/SwingGui.java
deleted file mode 100644
index 61dc065..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/SwingGui.java
+++ /dev/null
@@ -1,3547 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 JavaScript Debugger code, released
- * November 21, 2000.
- *
- * The Initial Developer of the Original Code is
- * SeeBeyond Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *   Matt Gould
- *   Cameron McCormack
- *   Christopher Oliver
- *   Hannes Wallnoefer
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.debugger;
-
-import javax.swing.*;
-import javax.swing.text.*;
-import javax.swing.event.*;
-import javax.swing.table.*;
-import java.awt.*;
-import java.awt.event.*;
-
-import java.util.*;
-import java.io.*;
-import javax.swing.tree.DefaultTreeCellRenderer;
-import javax.swing.tree.TreePath;
-import java.lang.reflect.Method;
-
-import org.mozilla.javascript.Kit;
-import org.mozilla.javascript.SecurityUtilities;
-
-import org.mozilla.javascript.tools.shell.ConsoleTextArea;
-
-import org.mozilla.javascript.tools.debugger.downloaded.JTreeTable;
-import org.mozilla.javascript.tools.debugger.downloaded.TreeTableModel;
-import org.mozilla.javascript.tools.debugger.downloaded.TreeTableModelAdapter;
-
-/**
- * GUI for the Rhino debugger.
- */
-public class SwingGui extends JFrame implements GuiCallback {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = -8217029773456711621L;
-
-    /**
-     * The debugger.
-     */
-    Dim dim;
-
-    /**
-     * The action to run when the 'Exit' menu item is chosen or the
-     * frame is closed.
-     */
-    private Runnable exitAction;
-
-    /**
-     * The {@link JDesktopPane} that holds the script windows.
-     */
-    private JDesktopPane desk;
-
-    /**
-     * The {@link JPanel} that shows information about the context.
-     */
-    private ContextWindow context;
-
-    /**
-     * The menu bar.
-     */
-    private Menubar menubar;
-
-    /**
-     * The tool bar.
-     */
-    private JToolBar toolBar;
-
-    /**
-     * The console that displays I/O from the script.
-     */
-    private JSInternalConsole console;
-
-    /**
-     * The {@link JSplitPane} that separates {@link #desk} from
-     * {@link org.mozilla.javascript.Context}.
-     */
-    private JSplitPane split1;
-
-    /**
-     * The status bar.
-     */
-    private JLabel statusBar;
-
-    /**
-     * Hash table of internal frame names to the internal frames themselves.
-     */
-    private Hashtable toplevels = new Hashtable();
-
-    /**
-     * Hash table of script URLs to their internal frames.
-     */
-    private Hashtable fileWindows = new Hashtable();
-
-    /**
-     * The {@link FileWindow} that last had the focus.
-     */
-    private FileWindow currentWindow;
-
-    /**
-     * File choose dialog for loading a script.
-     */
-    JFileChooser dlg;
-
-    /**
-     * The AWT EventQueue.  Used for manually pumping AWT events from
-     * {@link #dispatchNextGuiEvent()}.
-     */
-    private EventQueue awtEventQueue;
-
-    /**
-     * Creates a new SwingGui.
-     */
-    public SwingGui(Dim dim, String title) {
-        super(title);
-        this.dim = dim;
-        init();
-        dim.setGuiCallback(this);
-    }
-
-    /**
-     * Returns the Menubar of this debugger frame.
-     */
-    public Menubar getMenubar() {
-        return menubar;
-    }
-
-    /**
-     * Sets the {@link Runnable} that will be run when the "Exit" menu
-     * item is chosen.
-     */
-    public void setExitAction(Runnable r) {
-        exitAction = r;
-    }
-
-    /**
-     * Returns the debugger console component.
-     */
-    public JSInternalConsole getConsole() {
-        return console;
-    }
-
-    /**
-     * Sets the visibility of the debugger GUI.
-     */
-    public void setVisible(boolean b) {
-        super.setVisible(b);
-        if (b) {
-            // this needs to be done after the window is visible
-            console.consoleTextArea.requestFocus();
-            context.split.setDividerLocation(0.5);
-            try {
-                console.setMaximum(true);
-                console.setSelected(true);
-                console.show();
-                console.consoleTextArea.requestFocus();
-            } catch (Exception exc) {
-            }
-        }
-    }
-
-    /**
-     * Records a new internal frame.
-     */
-    void addTopLevel(String key, JFrame frame) {
-        if (frame != this) {
-            toplevels.put(key, frame);
-        }
-    }
-
-    /**
-     * Constructs the debugger GUI.
-     */
-    private void init() {
-        menubar = new Menubar(this);
-        setJMenuBar(menubar);
-        toolBar = new JToolBar();
-        JButton button;
-        JButton breakButton, goButton, stepIntoButton,
-            stepOverButton, stepOutButton;
-        String [] toolTips = {"Break (Pause)",
-                              "Go (F5)",
-                              "Step Into (F11)",
-                              "Step Over (F7)",
-                              "Step Out (F8)"};
-        int count = 0;
-        button = breakButton = new JButton("Break");
-        button.setToolTipText("Break");
-        button.setActionCommand("Break");
-        button.addActionListener(menubar);
-        button.setEnabled(true);
-        button.setToolTipText(toolTips[count++]);
-
-        button = goButton = new JButton("Go");
-        button.setToolTipText("Go");
-        button.setActionCommand("Go");
-        button.addActionListener(menubar);
-        button.setEnabled(false);
-        button.setToolTipText(toolTips[count++]);
-
-        button = stepIntoButton = new JButton("Step Into");
-        button.setToolTipText("Step Into");
-        button.setActionCommand("Step Into");
-        button.addActionListener(menubar);
-        button.setEnabled(false);
-        button.setToolTipText(toolTips[count++]);
-
-        button = stepOverButton = new JButton("Step Over");
-        button.setToolTipText("Step Over");
-        button.setActionCommand("Step Over");
-        button.setEnabled(false);
-        button.addActionListener(menubar);
-        button.setToolTipText(toolTips[count++]);
-
-        button = stepOutButton = new JButton("Step Out");
-        button.setToolTipText("Step Out");
-        button.setActionCommand("Step Out");
-        button.setEnabled(false);
-        button.addActionListener(menubar);
-        button.setToolTipText(toolTips[count++]);
-
-        Dimension dim = stepOverButton.getPreferredSize();
-        breakButton.setPreferredSize(dim);
-        breakButton.setMinimumSize(dim);
-        breakButton.setMaximumSize(dim);
-        breakButton.setSize(dim);
-        goButton.setPreferredSize(dim);
-        goButton.setMinimumSize(dim);
-        goButton.setMaximumSize(dim);
-        stepIntoButton.setPreferredSize(dim);
-        stepIntoButton.setMinimumSize(dim);
-        stepIntoButton.setMaximumSize(dim);
-        stepOverButton.setPreferredSize(dim);
-        stepOverButton.setMinimumSize(dim);
-        stepOverButton.setMaximumSize(dim);
-        stepOutButton.setPreferredSize(dim);
-        stepOutButton.setMinimumSize(dim);
-        stepOutButton.setMaximumSize(dim);
-        toolBar.add(breakButton);
-        toolBar.add(goButton);
-        toolBar.add(stepIntoButton);
-        toolBar.add(stepOverButton);
-        toolBar.add(stepOutButton);
-
-        JPanel contentPane = new JPanel();
-        contentPane.setLayout(new BorderLayout());
-        getContentPane().add(toolBar, BorderLayout.NORTH);
-        getContentPane().add(contentPane, BorderLayout.CENTER);
-        desk = new JDesktopPane();
-        desk.setPreferredSize(new Dimension(600, 300));
-        desk.setMinimumSize(new Dimension(150, 50));
-        desk.add(console = new JSInternalConsole("JavaScript Console"));
-        context = new ContextWindow(this);
-        context.setPreferredSize(new Dimension(600, 120));
-        context.setMinimumSize(new Dimension(50, 50));
-
-        split1 = new JSplitPane(JSplitPane.VERTICAL_SPLIT, desk,
-                                          context);
-        split1.setOneTouchExpandable(true);
-        SwingGui.setResizeWeight(split1, 0.66);
-        contentPane.add(split1, BorderLayout.CENTER);
-        statusBar = new JLabel();
-        statusBar.setText("Thread: ");
-        contentPane.add(statusBar, BorderLayout.SOUTH);
-        dlg = new JFileChooser();
-
-        javax.swing.filechooser.FileFilter filter =
-            new javax.swing.filechooser.FileFilter() {
-                    public boolean accept(File f) {
-                        if (f.isDirectory()) {
-                            return true;
-                        }
-                        String n = f.getName();
-                        int i = n.lastIndexOf('.');
-                        if (i > 0 && i < n.length() -1) {
-                            String ext = n.substring(i + 1).toLowerCase();
-                            if (ext.equals("js")) {
-                                return true;
-                            }
-                        }
-                        return false;
-                    }
-
-                    public String getDescription() {
-                        return "JavaScript Files (*.js)";
-                    }
-                };
-        dlg.addChoosableFileFilter(filter);
-        addWindowListener(new WindowAdapter() {
-                public void windowClosing(WindowEvent e) {
-                    exit();
-                }
-            });
-    }
-
-    /**
-     * Runs the {@link #exitAction}.
-     */
-    private void exit() {
-        if (exitAction != null) {
-            SwingUtilities.invokeLater(exitAction);
-        }
-        dim.setReturnValue(Dim.EXIT);
-    }
-
-    /**
-     * Returns the {@link FileWindow} for the given URL.
-     */
-    FileWindow getFileWindow(String url) {
-        if (url == null || url.equals("<stdin>")) {
-            return null;
-        }
-        return (FileWindow)fileWindows.get(url);
-    }
-
-    /**
-     * Returns a short version of the given URL.
-     */
-    static String getShortName(String url) {
-        int lastSlash = url.lastIndexOf('/');
-        if (lastSlash < 0) {
-            lastSlash = url.lastIndexOf('\\');
-        }
-        String shortName = url;
-        if (lastSlash >= 0 && lastSlash + 1 < url.length()) {
-            shortName = url.substring(lastSlash + 1);
-        }
-        return shortName;
-    }
-
-    /**
-     * Closes the given {@link FileWindow}.
-     */
-    void removeWindow(FileWindow w) {
-        fileWindows.remove(w.getUrl());
-        JMenu windowMenu = getWindowMenu();
-        int count = windowMenu.getItemCount();
-        JMenuItem lastItem = windowMenu.getItem(count -1);
-        String name = getShortName(w.getUrl());
-        for (int i = 5; i < count; i++) {
-            JMenuItem item = windowMenu.getItem(i);
-            if (item == null) continue; // separator
-            String text = item.getText();
-            //1 D:\foo.js
-            //2 D:\bar.js
-            int pos = text.indexOf(' ');
-            if (text.substring(pos + 1).equals(name)) {
-                windowMenu.remove(item);
-                // Cascade    [0]
-                // Tile       [1]
-                // -------    [2]
-                // Console    [3]
-                // -------    [4]
-                if (count == 6) {
-                    // remove the final separator
-                    windowMenu.remove(4);
-                } else {
-                    int j = i - 4;
-                    for (;i < count -1; i++) {
-                        JMenuItem thisItem = windowMenu.getItem(i);
-                        if (thisItem != null) {
-                            //1 D:\foo.js
-                            //2 D:\bar.js
-                            text = thisItem.getText();
-                            if (text.equals("More Windows...")) {
-                                break;
-                            } else {
-                                pos = text.indexOf(' ');
-                                thisItem.setText((char)('0' + j) + " " +
-                                                 text.substring(pos + 1));
-                                thisItem.setMnemonic('0' + j);
-                                j++;
-                            }
-                        }
-                    }
-                    if (count - 6 == 0 && lastItem != item) {
-                        if (lastItem.getText().equals("More Windows...")) {
-                            windowMenu.remove(lastItem);
-                        }
-                    }
-                }
-                break;
-            }
-        }
-        windowMenu.revalidate();
-    }
-
-    /**
-     * Shows the line at which execution in the given stack frame just stopped.
-     */
-    void showStopLine(Dim.StackFrame frame) {
-        String sourceName = frame.getUrl();
-        if (sourceName == null || sourceName.equals("<stdin>")) {
-            if (console.isVisible()) {
-                console.show();
-            }
-        } else {
-            showFileWindow(sourceName, -1);
-            int lineNumber = frame.getLineNumber();
-            FileWindow w = getFileWindow(sourceName);
-            if (w != null) {
-                setFilePosition(w, lineNumber);
-            }
-        }
-    }
-
-    /**
-     * Shows a {@link FileWindow} for the given source, creating it
-     * if it doesn't exist yet. if <code>lineNumber</code> is greater
-     * than -1, it indicates the line number to select and display.
-     * @param sourceUrl the source URL
-     * @param lineNumber the line number to select, or -1
-     */
-    protected void showFileWindow(String sourceUrl, int lineNumber) {
-        FileWindow w = getFileWindow(sourceUrl);
-        if (w == null) {
-            Dim.SourceInfo si = dim.sourceInfo(sourceUrl);
-            createFileWindow(si, -1);
-            w = getFileWindow(sourceUrl);
-        }
-        if (lineNumber > -1) {
-            int start = w.getPosition(lineNumber-1);
-            int end = w.getPosition(lineNumber)-1;
-            w.textArea.select(start);
-            w.textArea.setCaretPosition(start);
-            w.textArea.moveCaretPosition(end);
-        }
-        try {
-            if (w.isIcon()) {
-                w.setIcon(false);
-            }
-            w.setVisible(true);
-            w.moveToFront();
-            w.setSelected(true);
-            requestFocus();
-            w.requestFocus();
-            w.textArea.requestFocus();
-        } catch (Exception exc) {
-        }
-    }
-
-    /**
-     * Creates and shows a new {@link FileWindow} for the given source.
-     */
-    protected void createFileWindow(Dim.SourceInfo sourceInfo, int line) {
-        boolean activate = true;
-
-        String url = sourceInfo.url();
-        FileWindow w = new FileWindow(this, sourceInfo);
-        fileWindows.put(url, w);
-        if (line != -1) {
-            if (currentWindow != null) {
-                currentWindow.setPosition(-1);
-            }
-            try {
-                w.setPosition(w.textArea.getLineStartOffset(line-1));
-            } catch (BadLocationException exc) {
-                try {
-                    w.setPosition(w.textArea.getLineStartOffset(0));
-                } catch (BadLocationException ee) {
-                    w.setPosition(-1);
-                }
-            }
-        }
-        desk.add(w);
-        if (line != -1) {
-            currentWindow = w;
-        }
-        menubar.addFile(url);
-        w.setVisible(true);
-
-        if (activate) {
-            try {
-                w.setMaximum(true);
-                w.setSelected(true);
-                w.moveToFront();
-            } catch (Exception exc) {
-            }
-        }
-    }
-
-    /**
-     * Update the source text for <code>sourceInfo</code>. This returns true
-     * if a {@link FileWindow} for the given source exists and could be updated.
-     * Otherwise, this does nothing and returns false.
-     * @param sourceInfo the source info
-     * @return true if a {@link FileWindow} for the given source exists
-     *              and could be updated, false otherwise.
-     */
-    protected boolean updateFileWindow(Dim.SourceInfo sourceInfo) {
-        String fileName = sourceInfo.url();
-        FileWindow w = getFileWindow(fileName);
-        if (w != null) {
-            w.updateText(sourceInfo);
-            w.show();
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Moves the current position in the given {@link FileWindow} to the
-     * given line.
-     */
-    private void setFilePosition(FileWindow w, int line) {
-        boolean activate = true;
-        JTextArea ta = w.textArea;
-        try {
-            if (line == -1) {
-                w.setPosition(-1);
-                if (currentWindow == w) {
-                    currentWindow = null;
-                }
-            } else {
-                int loc = ta.getLineStartOffset(line-1);
-                if (currentWindow != null && currentWindow != w) {
-                    currentWindow.setPosition(-1);
-                }
-                w.setPosition(loc);
-                currentWindow = w;
-            }
-        } catch (BadLocationException exc) {
-            // fix me
-        }
-        if (activate) {
-            if (w.isIcon()) {
-                desk.getDesktopManager().deiconifyFrame(w);
-            }
-            desk.getDesktopManager().activateFrame(w);
-            try {
-                w.show();
-                w.toFront();  // required for correct frame layering (JDK 1.4.1)
-                w.setSelected(true);
-            } catch (Exception exc) {
-            }
-        }
-    }
-
-    /**
-     * Handles script interruption.
-     */
-    void enterInterruptImpl(Dim.StackFrame lastFrame,
-                            String threadTitle, String alertMessage) {
-        statusBar.setText("Thread: " + threadTitle);
-
-        showStopLine(lastFrame);
-
-        if (alertMessage != null) {
-            MessageDialogWrapper.showMessageDialog(this,
-                                                   alertMessage,
-                                                   "Exception in Script",
-                                                   JOptionPane.ERROR_MESSAGE);
-        }
-
-        updateEnabled(true);
-
-        Dim.ContextData contextData = lastFrame.contextData();
-
-        JComboBox ctx = context.context;
-        Vector toolTips = context.toolTips;
-        context.disableUpdate();
-        int frameCount = contextData.frameCount();
-        ctx.removeAllItems();
-        // workaround for JDK 1.4 bug that caches selected value even after
-        // removeAllItems() is called
-        ctx.setSelectedItem(null);
-        toolTips.removeAllElements();
-        for (int i = 0; i < frameCount; i++) {
-            Dim.StackFrame frame = contextData.getFrame(i);
-            String url = frame.getUrl();
-            int lineNumber = frame.getLineNumber();
-            String shortName = url;
-            if (url.length() > 20) {
-                shortName = "..." + url.substring(url.length() - 17);
-            }
-            String location = "\"" + shortName + "\", line " + lineNumber;
-            ctx.insertItemAt(location, i);
-            location = "\"" + url + "\", line " + lineNumber;
-            toolTips.addElement(location);
-        }
-        context.enableUpdate();
-        ctx.setSelectedIndex(0);
-        ctx.setMinimumSize(new Dimension(50, ctx.getMinimumSize().height));
-    }
-
-    /**
-     * Returns the 'Window' menu.
-     */
-    private JMenu getWindowMenu() {
-        return menubar.getMenu(3);
-    }
-
-    /**
-     * Displays a {@link JFileChooser} and returns the selected filename.
-     */
-    private String chooseFile(String title) {
-        dlg.setDialogTitle(title);
-        File CWD = null;
-        String dir = SecurityUtilities.getSystemProperty("user.dir");
-        if (dir != null) {
-            CWD = new File(dir);
-        }
-        if (CWD != null) {
-            dlg.setCurrentDirectory(CWD);
-        }
-        int returnVal = dlg.showOpenDialog(this);
-        if (returnVal == JFileChooser.APPROVE_OPTION) {
-            try {
-                String result = dlg.getSelectedFile().getCanonicalPath();
-                CWD = dlg.getSelectedFile().getParentFile();
-                Properties props = System.getProperties();
-                props.put("user.dir", CWD.getPath());
-                System.setProperties(props);
-                return result;
-            } catch (IOException ignored) {
-            } catch (SecurityException ignored) {
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Returns the current selected internal frame.
-     */
-    private JInternalFrame getSelectedFrame() {
-       JInternalFrame[] frames = desk.getAllFrames();
-       for (int i = 0; i < frames.length; i++) {
-           if (frames[i].isShowing()) {
-               return frames[i];
-           }
-       }
-       return frames[frames.length - 1];
-    }
-
-    /**
-     * Enables or disables the menu and tool bars with respect to the
-     * state of script execution.
-     */
-    private void updateEnabled(boolean interrupted) {
-        ((Menubar)getJMenuBar()).updateEnabled(interrupted);
-        for (int ci = 0, cc = toolBar.getComponentCount(); ci < cc; ci++) {
-            boolean enableButton;
-            if (ci == 0) {
-                // Break
-                enableButton = !interrupted;
-            } else {
-                enableButton = interrupted;
-            }
-            toolBar.getComponent(ci).setEnabled(enableButton);
-        }
-        if (interrupted) {
-            toolBar.setEnabled(true);
-            // raise the debugger window
-            int state = getExtendedState();
-            if (state == Frame.ICONIFIED) {
-                setExtendedState(Frame.NORMAL);
-            }
-            toFront();
-            context.enable();
-        } else {
-            if (currentWindow != null) currentWindow.setPosition(-1);
-            context.disable();
-        }
-    }
-
-    /**
-     * Calls {@link JSplitPane#setResizeWeight} via reflection.
-     * For compatibility, since JDK &lt; 1.3 does not have this method.
-     */
-    static void setResizeWeight(JSplitPane pane, double weight) {
-        try {
-            Method m = JSplitPane.class.getMethod("setResizeWeight",
-                                                  new Class[]{double.class});
-            m.invoke(pane, new Object[]{new Double(weight)});
-        } catch (NoSuchMethodException exc) {
-        } catch (IllegalAccessException exc) {
-        } catch (java.lang.reflect.InvocationTargetException exc) {
-        }
-    }
-
-    /**
-     * Reads the file with the given name and returns its contents as a String.
-     */
-    private String readFile(String fileName) {
-        String text;
-        try {
-            Reader r = new FileReader(fileName);
-            try {
-                text = Kit.readReader(r);
-            } finally {
-                r.close();
-            }
-        } catch (IOException ex) {
-            MessageDialogWrapper.showMessageDialog(this,
-                                                   ex.getMessage(),
-                                                   "Error reading "+fileName,
-                                                   JOptionPane.ERROR_MESSAGE);
-            text = null;
-        }
-        return text;
-    }
-
-    // GuiCallback
-
-    /**
-     * Called when the source text for a script has been updated.
-     */
-    public void updateSourceText(Dim.SourceInfo sourceInfo) {
-        RunProxy proxy = new RunProxy(this, RunProxy.UPDATE_SOURCE_TEXT);
-        proxy.sourceInfo = sourceInfo;
-        SwingUtilities.invokeLater(proxy);
-    }
-
-    /**
-     * Called when the interrupt loop has been entered.
-     */
-    public void enterInterrupt(Dim.StackFrame lastFrame,
-                               String threadTitle,
-                               String alertMessage) {
-        if (SwingUtilities.isEventDispatchThread()) {
-            enterInterruptImpl(lastFrame, threadTitle, alertMessage);
-        } else {
-            RunProxy proxy = new RunProxy(this, RunProxy.ENTER_INTERRUPT);
-            proxy.lastFrame = lastFrame;
-            proxy.threadTitle = threadTitle;
-            proxy.alertMessage = alertMessage;
-            SwingUtilities.invokeLater(proxy);
-        }
-    }
-
-    /**
-     * Returns whether the current thread is the GUI event thread.
-     */
-    public boolean isGuiEventThread() {
-        return SwingUtilities.isEventDispatchThread();
-    }
-
-    /**
-     * Processes the next GUI event.
-     */
-    public void dispatchNextGuiEvent() throws InterruptedException {
-        EventQueue queue = awtEventQueue;
-        if (queue == null) {
-            queue = Toolkit.getDefaultToolkit().getSystemEventQueue();
-            awtEventQueue = queue;
-        }
-        AWTEvent event = queue.getNextEvent();
-        if (event instanceof ActiveEvent) {
-            ((ActiveEvent)event).dispatch();
-        } else {
-            Object source = event.getSource();
-            if (source instanceof Component) {
-                Component comp = (Component)source;
-                comp.dispatchEvent(event);
-            } else if (source instanceof MenuComponent) {
-                ((MenuComponent)source).dispatchEvent(event);
-            }
-        }
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action from the menu or toolbar.
-     */
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        int returnValue = -1;
-        if (cmd.equals("Cut") || cmd.equals("Copy") || cmd.equals("Paste")) {
-            JInternalFrame f = getSelectedFrame();
-            if (f != null && f instanceof ActionListener) {
-                ((ActionListener)f).actionPerformed(e);
-            }
-        } else if (cmd.equals("Step Over")) {
-            returnValue = Dim.STEP_OVER;
-        } else if (cmd.equals("Step Into")) {
-            returnValue = Dim.STEP_INTO;
-        } else if (cmd.equals("Step Out")) {
-            returnValue = Dim.STEP_OUT;
-        } else if (cmd.equals("Go")) {
-            returnValue = Dim.GO;
-        } else if (cmd.equals("Break")) {
-            dim.setBreak();
-        } else if (cmd.equals("Exit")) {
-            exit();
-        } else if (cmd.equals("Open")) {
-            String fileName = chooseFile("Select a file to compile");
-            if (fileName != null) {
-                String text = readFile(fileName);
-                if (text != null) {
-                    RunProxy proxy = new RunProxy(this, RunProxy.OPEN_FILE);
-                    proxy.fileName = fileName;
-                    proxy.text = text;
-                    new Thread(proxy).start();
-                }
-            }
-        } else if (cmd.equals("Load")) {
-            String fileName = chooseFile("Select a file to execute");
-            if (fileName != null) {
-                String text = readFile(fileName);
-                if (text != null) {
-                    RunProxy proxy = new RunProxy(this, RunProxy.LOAD_FILE);
-                    proxy.fileName = fileName;
-                    proxy.text = text;
-                    new Thread(proxy).start();
-                }
-            }
-        } else if (cmd.equals("More Windows...")) {
-            MoreWindows dlg = new MoreWindows(this, fileWindows,
-                                              "Window", "Files");
-            dlg.showDialog(this);
-        } else if (cmd.equals("Console")) {
-            if (console.isIcon()) {
-                desk.getDesktopManager().deiconifyFrame(console);
-            }
-            console.show();
-            desk.getDesktopManager().activateFrame(console);
-            console.consoleTextArea.requestFocus();
-        } else if (cmd.equals("Cut")) {
-        } else if (cmd.equals("Copy")) {
-        } else if (cmd.equals("Paste")) {
-        } else if (cmd.equals("Go to function...")) {
-            FindFunction dlg = new FindFunction(this, "Go to function",
-                                                "Function");
-            dlg.showDialog(this);
-        } else if (cmd.equals("Tile")) {
-            JInternalFrame[] frames = desk.getAllFrames();
-            int count = frames.length;
-            int rows, cols;
-            rows = cols = (int)Math.sqrt(count);
-            if (rows*cols < count) {
-                cols++;
-                if (rows * cols < count) {
-                    rows++;
-                }
-            }
-            Dimension size = desk.getSize();
-            int w = size.width/cols;
-            int h = size.height/rows;
-            int x = 0;
-            int y = 0;
-            for (int i = 0; i < rows; i++) {
-                for (int j = 0; j < cols; j++) {
-                    int index = (i*cols) + j;
-                    if (index >= frames.length) {
-                        break;
-                    }
-                    JInternalFrame f = frames[index];
-                    try {
-                        f.setIcon(false);
-                        f.setMaximum(false);
-                    } catch (Exception exc) {
-                    }
-                    desk.getDesktopManager().setBoundsForFrame(f, x, y,
-                                                               w, h);
-                    x += w;
-                }
-                y += h;
-                x = 0;
-            }
-        } else if (cmd.equals("Cascade")) {
-            JInternalFrame[] frames = desk.getAllFrames();
-            int count = frames.length;
-            int x, y, w, h;
-            x = y = 0;
-            h = desk.getHeight();
-            int d = h / count;
-            if (d > 30) d = 30;
-            for (int i = count -1; i >= 0; i--, x += d, y += d) {
-                JInternalFrame f = frames[i];
-                try {
-                    f.setIcon(false);
-                    f.setMaximum(false);
-                } catch (Exception exc) {
-                }
-                Dimension dimen = f.getPreferredSize();
-                w = dimen.width;
-                h = dimen.height;
-                desk.getDesktopManager().setBoundsForFrame(f, x, y, w, h);
-            }
-        } else {
-            Object obj = getFileWindow(cmd);
-            if (obj != null) {
-                FileWindow w = (FileWindow)obj;
-                try {
-                    if (w.isIcon()) {
-                        w.setIcon(false);
-                    }
-                    w.setVisible(true);
-                    w.moveToFront();
-                    w.setSelected(true);
-                } catch (Exception exc) {
-                }
-            }
-        }
-        if (returnValue != -1) {
-            updateEnabled(false);
-            dim.setReturnValue(returnValue);
-        }
-    }
-}
-
-/**
- * Helper class for showing a message dialog.
- */
-class MessageDialogWrapper {
-
-    /**
-     * Shows a message dialog, wrapping the <code>msg</code> at 60
-     * columns.
-     */
-    public static void showMessageDialog(Component parent, String msg,
-                                         String title, int flags) {
-        if (msg.length() > 60) {
-            StringBuffer buf = new StringBuffer();
-            int len = msg.length();
-            int j = 0;
-            int i;
-            for (i = 0; i < len; i++, j++) {
-                char c = msg.charAt(i);
-                buf.append(c);
-                if (Character.isWhitespace(c)) {
-                    int k;
-                    for (k = i + 1; k < len; k++) {
-                        if (Character.isWhitespace(msg.charAt(k))) {
-                            break;
-                        }
-                    }
-                    if (k < len) {
-                        int nextWordLen = k - i;
-                        if (j + nextWordLen > 60) {
-                            buf.append('\n');
-                            j = 0;
-                        }
-                    }
-                }
-            }
-            msg = buf.toString();
-        }
-        JOptionPane.showMessageDialog(parent, msg, title, flags);
-    }
-}
-
-/**
- * Extension of JTextArea for script evaluation input.
- */
-class EvalTextArea
-    extends JTextArea
-    implements KeyListener, DocumentListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = -3918033649601064194L;
-
-    /**
-     * The debugger GUI.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * History of expressions that have been evaluated
-     */
-    private Vector history;
-
-    /**
-     * Index of the selected history item.
-     */
-    private int historyIndex = -1;
-
-    /**
-     * Position in the display where output should go.
-     */
-    private int outputMark;
-
-    /**
-     * Creates a new EvalTextArea.
-     */
-    public EvalTextArea(SwingGui debugGui) {
-        this.debugGui = debugGui;
-        history = new java.util.Vector();
-        Document doc = getDocument();
-        doc.addDocumentListener(this);
-        addKeyListener(this);
-        setLineWrap(true);
-        setFont(new Font("Monospaced", 0, 12));
-        append("% ");
-        outputMark = doc.getLength();
-    }
-
-    /**
-     * Selects a subrange of the text.
-     */
-    public void select(int start, int end) {
-        //requestFocus();
-        super.select(start, end);
-    }
-
-    /**
-     * Called when Enter is pressed.
-     */
-    private synchronized void returnPressed() {
-        Document doc = getDocument();
-        int len = doc.getLength();
-        Segment segment = new Segment();
-        try {
-            doc.getText(outputMark, len - outputMark, segment);
-        } catch (javax.swing.text.BadLocationException ignored) {
-            ignored.printStackTrace();
-        }
-        String text = segment.toString();
-        if (debugGui.dim.stringIsCompilableUnit(text)) {
-            if (text.trim().length() > 0) {
-               history.addElement(text);
-               historyIndex = history.size();
-            }
-            append("\n");
-            String result = debugGui.dim.eval(text);
-            if (result.length() > 0) {
-                append(result);
-                append("\n");
-            }
-            append("% ");
-            outputMark = doc.getLength();
-        } else {
-            append("\n");
-        }
-    }
-
-    /**
-     * Writes output into the text area.
-     */
-    public synchronized void write(String str) {
-        insert(str, outputMark);
-        int len = str.length();
-        outputMark += len;
-        select(outputMark, outputMark);
-    }
-
-    // KeyListener
-
-    /**
-     * Called when a key is pressed.
-     */
-    public void keyPressed(KeyEvent e) {
-        int code = e.getKeyCode();
-        if (code == KeyEvent.VK_BACK_SPACE || code == KeyEvent.VK_LEFT) {
-            if (outputMark == getCaretPosition()) {
-                e.consume();
-            }
-        } else if (code == KeyEvent.VK_HOME) {
-           int caretPos = getCaretPosition();
-           if (caretPos == outputMark) {
-               e.consume();
-           } else if (caretPos > outputMark) {
-               if (!e.isControlDown()) {
-                   if (e.isShiftDown()) {
-                       moveCaretPosition(outputMark);
-                   } else {
-                       setCaretPosition(outputMark);
-                   }
-                   e.consume();
-               }
-           }
-        } else if (code == KeyEvent.VK_ENTER) {
-            returnPressed();
-            e.consume();
-        } else if (code == KeyEvent.VK_UP) {
-            historyIndex--;
-            if (historyIndex >= 0) {
-                if (historyIndex >= history.size()) {
-                    historyIndex = history.size() -1;
-                }
-                if (historyIndex >= 0) {
-                    String str = (String)history.elementAt(historyIndex);
-                    int len = getDocument().getLength();
-                    replaceRange(str, outputMark, len);
-                    int caretPos = outputMark + str.length();
-                    select(caretPos, caretPos);
-                } else {
-                    historyIndex++;
-                }
-            } else {
-                historyIndex++;
-            }
-            e.consume();
-        } else if (code == KeyEvent.VK_DOWN) {
-            int caretPos = outputMark;
-            if (history.size() > 0) {
-                historyIndex++;
-                if (historyIndex < 0) {historyIndex = 0;}
-                int len = getDocument().getLength();
-                if (historyIndex < history.size()) {
-                    String str = (String)history.elementAt(historyIndex);
-                    replaceRange(str, outputMark, len);
-                    caretPos = outputMark + str.length();
-                } else {
-                    historyIndex = history.size();
-                    replaceRange("", outputMark, len);
-                }
-            }
-            select(caretPos, caretPos);
-            e.consume();
-        }
-    }
-
-    /**
-     * Called when a key is typed.
-     */
-    public void keyTyped(KeyEvent e) {
-        int keyChar = e.getKeyChar();
-        if (keyChar == 0x8 /* KeyEvent.VK_BACK_SPACE */) {
-            if (outputMark == getCaretPosition()) {
-                e.consume();
-            }
-        } else if (getCaretPosition() < outputMark) {
-            setCaretPosition(outputMark);
-        }
-    }
-
-    /**
-     * Called when a key is released.
-     */
-    public synchronized void keyReleased(KeyEvent e) {
-    }
-
-    // DocumentListener
-
-    /**
-     * Called when text was inserted into the text area.
-     */
-    public synchronized void insertUpdate(DocumentEvent e) {
-        int len = e.getLength();
-        int off = e.getOffset();
-        if (outputMark > off) {
-            outputMark += len;
-        }
-    }
-
-    /**
-     * Called when text was removed from the text area.
-     */
-    public synchronized void removeUpdate(DocumentEvent e) {
-        int len = e.getLength();
-        int off = e.getOffset();
-        if (outputMark > off) {
-            if (outputMark >= off + len) {
-                outputMark -= len;
-            } else {
-                outputMark = off;
-            }
-        }
-    }
-
-    /**
-     * Attempts to clean up the damage done by {@link #updateUI()}.
-     */
-    public synchronized void postUpdateUI() {
-        //requestFocus();
-        setCaret(getCaret());
-        select(outputMark, outputMark);
-    }
-
-    /**
-     * Called when text has changed in the text area.
-     */
-    public synchronized void changedUpdate(DocumentEvent e) {
-    }
-}
-
-/**
- * An internal frame for evaluating script.
- */
-class EvalWindow extends JInternalFrame implements ActionListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = -2860585845212160176L;
-
-    /**
-     * The text area into which expressions can be typed.
-     */
-    private EvalTextArea evalTextArea;
-
-    /**
-     * Creates a new EvalWindow.
-     */
-    public EvalWindow(String name, SwingGui debugGui) {
-        super(name, true, false, true, true);
-        evalTextArea = new EvalTextArea(debugGui);
-        evalTextArea.setRows(24);
-        evalTextArea.setColumns(80);
-        JScrollPane scroller = new JScrollPane(evalTextArea);
-        setContentPane(scroller);
-        //scroller.setPreferredSize(new Dimension(600, 400));
-        pack();
-        setVisible(true);
-    }
-
-    /**
-     * Sets whether the text area is enabled.
-     */
-    public void setEnabled(boolean b) {
-        super.setEnabled(b);
-        evalTextArea.setEnabled(b);
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action on the text area.
-     */
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        if (cmd.equals("Cut")) {
-            evalTextArea.cut();
-        } else if (cmd.equals("Copy")) {
-            evalTextArea.copy();
-        } else if (cmd.equals("Paste")) {
-            evalTextArea.paste();
-        }
-    }
-}
-
-/**
- * Internal frame for the console.
- */
-class JSInternalConsole extends JInternalFrame implements ActionListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = -5523468828771087292L;
-
-    /**
-     * Creates a new JSInternalConsole.
-     */
-    public JSInternalConsole(String name) {
-        super(name, true, false, true, true);
-        consoleTextArea = new ConsoleTextArea(null);
-        consoleTextArea.setRows(24);
-        consoleTextArea.setColumns(80);
-        JScrollPane scroller = new JScrollPane(consoleTextArea);
-        setContentPane(scroller);
-        pack();
-        addInternalFrameListener(new InternalFrameAdapter() {
-                public void internalFrameActivated(InternalFrameEvent e) {
-                    // hack
-                    if (consoleTextArea.hasFocus()) {
-                        consoleTextArea.getCaret().setVisible(false);
-                        consoleTextArea.getCaret().setVisible(true);
-                    }
-                }
-            });
-    }
-
-    /**
-     * The console text area.
-     */
-    ConsoleTextArea consoleTextArea;
-
-    /**
-     * Returns the input stream of the console text area.
-     */
-    public InputStream getIn() {
-        return consoleTextArea.getIn();
-    }
-
-    /**
-     * Returns the output stream of the console text area.
-     */
-    public PrintStream getOut() {
-        return consoleTextArea.getOut();
-    }
-
-    /**
-     * Returns the error stream of the console text area.
-     */
-    public PrintStream getErr() {
-        return consoleTextArea.getErr();
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action on the text area.
-     */
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        if (cmd.equals("Cut")) {
-            consoleTextArea.cut();
-        } else if (cmd.equals("Copy")) {
-            consoleTextArea.copy();
-        } else if (cmd.equals("Paste")) {
-            consoleTextArea.paste();
-        }
-    }
-}
-
-/**
- * Popup menu class for right-clicking on {@link FileTextArea}s.
- */
-class FilePopupMenu extends JPopupMenu {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 3589525009546013565L;
-
-    /**
-     * The popup x position.
-     */
-    int x;
-    
-    /**
-     * The popup y position.
-     */
-    int y;
-
-    /**
-     * Creates a new FilePopupMenu.
-     */
-    public FilePopupMenu(FileTextArea w) {
-        JMenuItem item;
-        add(item = new JMenuItem("Set Breakpoint"));
-        item.addActionListener(w);
-        add(item = new JMenuItem("Clear Breakpoint"));
-        item.addActionListener(w);
-        add(item = new JMenuItem("Run"));
-        item.addActionListener(w);
-    }
-
-    /**
-     * Displays the menu at the given coordinates.
-     */
-    public void show(JComponent comp, int x, int y) {
-        this.x = x;
-        this.y = y;
-        super.show(comp, x, y);
-    }
-}
-
-/**
- * Text area to display script source.
- */
-class FileTextArea
-    extends JTextArea
-    implements ActionListener, PopupMenuListener, KeyListener, MouseListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = -25032065448563720L;
-
-    /**
-     * The owning {@link FileWindow}.
-     */
-    private FileWindow w;
-
-    /**
-     * The popup menu.
-     */
-    private FilePopupMenu popup;
-
-    /**
-     * Creates a new FileTextArea.
-     */
-    public FileTextArea(FileWindow w) {
-        this.w = w;
-        popup = new FilePopupMenu(this);
-        popup.addPopupMenuListener(this);
-        addMouseListener(this);
-        addKeyListener(this);
-        setFont(new Font("Monospaced", 0, 12));
-    }
-
-    /**
-     * Moves the selection to the given offset.
-     */
-    public void select(int pos) {
-        if (pos >= 0) {
-            try {
-                int line = getLineOfOffset(pos);
-                Rectangle rect = modelToView(pos);
-                if (rect == null) {
-                    select(pos, pos);
-                } else {
-                    try {
-                        Rectangle nrect =
-                            modelToView(getLineStartOffset(line + 1));
-                        if (nrect != null) {
-                            rect = nrect;
-                        }
-                    } catch (Exception exc) {
-                    }
-                    JViewport vp = (JViewport)getParent();
-                    Rectangle viewRect = vp.getViewRect();
-                    if (viewRect.y + viewRect.height > rect.y) {
-                        // need to scroll up
-                        select(pos, pos);
-                    } else {
-                        // need to scroll down
-                        rect.y += (viewRect.height - rect.height)/2;
-                        scrollRectToVisible(rect);
-                        select(pos, pos);
-                    }
-                }
-            } catch (BadLocationException exc) {
-                select(pos, pos);
-                //exc.printStackTrace();
-            }
-        }
-    }
-
-    /**
-     * Checks if the popup menu should be shown.
-     */
-    private void checkPopup(MouseEvent e) {
-        if (e.isPopupTrigger()) {
-            popup.show(this, e.getX(), e.getY());
-        }
-    }
-
-    // MouseListener
-
-    /**
-     * Called when a mouse button is pressed.
-     */
-    public void mousePressed(MouseEvent e) {
-        checkPopup(e);
-    }
-
-    /**
-     * Called when the mouse is clicked.
-     */
-    public void mouseClicked(MouseEvent e) {
-        checkPopup(e);
-        requestFocus();
-        getCaret().setVisible(true);
-    }
-
-    /**
-     * Called when the mouse enters the component.
-     */
-    public void mouseEntered(MouseEvent e) {
-    }
-
-    /**
-     * Called when the mouse exits the component.
-     */
-    public void mouseExited(MouseEvent e) {
-    }
-
-    /**
-     * Called when a mouse button is released.
-     */
-    public void mouseReleased(MouseEvent e) {
-        checkPopup(e);
-    }
-
-    // PopupMenuListener
-
-    /**
-     * Called before the popup menu will become visible.
-     */
-    public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
-    }
-
-    /**
-     * Called before the popup menu will become invisible.
-     */
-    public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
-    }
-
-    /**
-     * Called when the popup menu is cancelled.
-     */
-    public void popupMenuCanceled(PopupMenuEvent e) {
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action.
-     */
-    public void actionPerformed(ActionEvent e) {
-        int pos = viewToModel(new Point(popup.x, popup.y));
-        popup.setVisible(false);
-        String cmd = e.getActionCommand();
-        int line = -1;
-        try {
-            line = getLineOfOffset(pos);
-        } catch (Exception exc) {
-        }
-        if (cmd.equals("Set Breakpoint")) {
-            w.setBreakPoint(line + 1);
-        } else if (cmd.equals("Clear Breakpoint")) {
-            w.clearBreakPoint(line + 1);
-        } else if (cmd.equals("Run")) {
-            w.load();
-        }
-    }
-
-    // KeyListener
-
-    /**
-     * Called when a key is pressed.
-     */
-    public void keyPressed(KeyEvent e) {
-        switch (e.getKeyCode()) {
-        case KeyEvent.VK_BACK_SPACE:
-        case KeyEvent.VK_ENTER:
-        case KeyEvent.VK_DELETE:
-        case KeyEvent.VK_TAB:
-            e.consume();
-            break;
-        }
-    }
-
-    /**
-     * Called when a key is typed.
-     */
-    public void keyTyped(KeyEvent e) {
-        e.consume();
-    }
-
-    /**
-     * Called when a key is released.
-     */
-    public void keyReleased(KeyEvent e) {
-        e.consume();
-    }
-}
-
-/**
- * Dialog to list the available windows.
- */
-class MoreWindows extends JDialog implements ActionListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 5177066296457377546L;
-
-    /**
-     * Last selected value.
-     */
-    private String value;
-
-    /**
-     * The list component.
-     */
-    private JList list;
-
-    /**
-     * Our parent frame.
-     */
-    private SwingGui swingGui;
-
-    /**
-     * The "Select" button.
-     */
-    private JButton setButton;
-
-    /**
-     * The "Cancel" button.
-     */
-    private JButton cancelButton;
-
-    /**
-     * Creates a new MoreWindows.
-     */
-    MoreWindows(SwingGui frame, Hashtable fileWindows, String title,
-                String labelText) {
-        super(frame, title, true);
-        this.swingGui = frame;
-        //buttons
-        cancelButton = new JButton("Cancel");
-        setButton = new JButton("Select");
-        cancelButton.addActionListener(this);
-        setButton.addActionListener(this);
-        getRootPane().setDefaultButton(setButton);
-
-        //dim part of the dialog
-        list = new JList(new DefaultListModel());
-        DefaultListModel model = (DefaultListModel)list.getModel();
-        model.clear();
-        //model.fireIntervalRemoved(model, 0, size);
-        Enumeration e = fileWindows.keys();
-        while (e.hasMoreElements()) {
-            String data = e.nextElement().toString();
-            model.addElement(data);
-        }
-        list.setSelectedIndex(0);
-        //model.fireIntervalAdded(model, 0, data.length);
-        setButton.setEnabled(true);
-        list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
-        list.addMouseListener(new MouseHandler());
-        JScrollPane listScroller = new JScrollPane(list);
-        listScroller.setPreferredSize(new Dimension(320, 240));
-        //XXX: Must do the following, too, or else the scroller thinks
-        //XXX: it's taller than it is:
-        listScroller.setMinimumSize(new Dimension(250, 80));
-        listScroller.setAlignmentX(LEFT_ALIGNMENT);
-
-        //Create a container so that we can add a title around
-        //the scroll pane.  Can't add a title directly to the
-        //scroll pane because its background would be white.
-        //Lay out the label and scroll pane from top to button.
-        JPanel listPane = new JPanel();
-        listPane.setLayout(new BoxLayout(listPane, BoxLayout.Y_AXIS));
-        JLabel label = new JLabel(labelText);
-        label.setLabelFor (list);
-        listPane.add(label);
-        listPane.add(Box.createRigidArea(new Dimension(0,5)));
-        listPane.add(listScroller);
-        listPane.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
-
-        //Lay out the buttons from left to right.
-        JPanel buttonPane = new JPanel();
-        buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.X_AXIS));
-        buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));
-        buttonPane.add(Box.createHorizontalGlue());
-        buttonPane.add(cancelButton);
-        buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));
-        buttonPane.add(setButton);
-
-        //Put everything together, using the content pane's BorderLayout.
-        Container contentPane = getContentPane();
-        contentPane.add(listPane, BorderLayout.CENTER);
-        contentPane.add(buttonPane, BorderLayout.SOUTH);
-        pack();
-        addKeyListener(new KeyAdapter() {
-                public void keyPressed(KeyEvent ke) {
-                    int code = ke.getKeyCode();
-                    if (code == KeyEvent.VK_ESCAPE) {
-                        ke.consume();
-                        value = null;
-                        setVisible(false);
-                    }
-                }
-            });
-    }
-
-    /**
-     * Shows the dialog.
-     */
-    public String showDialog(Component comp) {
-        value = null;
-        setLocationRelativeTo(comp);
-        setVisible(true);
-        return value;
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action.
-     */
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        if (cmd.equals("Cancel")) {
-            setVisible(false);
-            value = null;
-        } else if (cmd.equals("Select")) {
-            value = (String)list.getSelectedValue();
-            setVisible(false);
-            swingGui.showFileWindow(value, -1);
-        }
-    }
-
-    /**
-     * MouseListener implementation for {@link #list}.
-     */
-    private class MouseHandler extends MouseAdapter {
-        public void mouseClicked(MouseEvent e) {
-            if (e.getClickCount() == 2) {
-                setButton.doClick();
-            }
-        }
-    }
-}
-
-/**
- * Find function dialog.
- */
-class FindFunction extends JDialog implements ActionListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 559491015232880916L;
-
-    /**
-     * Last selected function.
-     */
-    private String value;
-
-    /**
-     * List of functions.
-     */
-    private JList list;
-
-    /**
-     * The debug GUI frame.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * The "Select" button.
-     */
-    private JButton setButton;
-
-    /**
-     * The "Cancel" button.
-     */
-    private JButton cancelButton;
-
-    /**
-     * Creates a new FindFunction.
-     */
-    public FindFunction(SwingGui debugGui, String title, String labelText) {
-        super(debugGui, title, true);
-        this.debugGui = debugGui;
-
-        cancelButton = new JButton("Cancel");
-        setButton = new JButton("Select");
-        cancelButton.addActionListener(this);
-        setButton.addActionListener(this);
-        getRootPane().setDefaultButton(setButton);
-
-        list = new JList(new DefaultListModel());
-        DefaultListModel model = (DefaultListModel)list.getModel();
-        model.clear();
-
-        String[] a = debugGui.dim.functionNames();
-        java.util.Arrays.sort(a);
-        for (int i = 0; i < a.length; i++) {
-            model.addElement(a[i]);
-        }
-        list.setSelectedIndex(0);
-
-        setButton.setEnabled(a.length > 0);
-        list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
-        list.addMouseListener(new MouseHandler());
-        JScrollPane listScroller = new JScrollPane(list);
-        listScroller.setPreferredSize(new Dimension(320, 240));
-        listScroller.setMinimumSize(new Dimension(250, 80));
-        listScroller.setAlignmentX(LEFT_ALIGNMENT);
-
-        //Create a container so that we can add a title around
-        //the scroll pane.  Can't add a title directly to the
-        //scroll pane because its background would be white.
-        //Lay out the label and scroll pane from top to button.
-        JPanel listPane = new JPanel();
-        listPane.setLayout(new BoxLayout(listPane, BoxLayout.Y_AXIS));
-        JLabel label = new JLabel(labelText);
-        label.setLabelFor (list);
-        listPane.add(label);
-        listPane.add(Box.createRigidArea(new Dimension(0,5)));
-        listPane.add(listScroller);
-        listPane.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
-
-        //Lay out the buttons from left to right.
-        JPanel buttonPane = new JPanel();
-        buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.X_AXIS));
-        buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));
-        buttonPane.add(Box.createHorizontalGlue());
-        buttonPane.add(cancelButton);
-        buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));
-        buttonPane.add(setButton);
-
-        //Put everything together, using the content pane's BorderLayout.
-        Container contentPane = getContentPane();
-        contentPane.add(listPane, BorderLayout.CENTER);
-        contentPane.add(buttonPane, BorderLayout.SOUTH);
-        pack();
-        addKeyListener(new KeyAdapter() {
-                public void keyPressed(KeyEvent ke) {
-                    int code = ke.getKeyCode();
-                    if (code == KeyEvent.VK_ESCAPE) {
-                        ke.consume();
-                        value = null;
-                        setVisible(false);
-                    }
-                }
-            });
-    }
-
-    /**
-     * Shows the dialog.
-     */
-    public String showDialog(Component comp) {
-        value = null;
-        setLocationRelativeTo(comp);
-        setVisible(true);
-        return value;
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action.
-     */
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        if (cmd.equals("Cancel")) {
-            setVisible(false);
-            value = null;
-        } else if (cmd.equals("Select")) {
-            if (list.getSelectedIndex() < 0) {
-                return;
-            }
-            try {
-                value = (String)list.getSelectedValue();
-            } catch (ArrayIndexOutOfBoundsException exc) {
-                return;
-            }
-            setVisible(false);
-            Dim.FunctionSource item = debugGui.dim.functionSourceByName(value);
-            if (item != null) {
-                Dim.SourceInfo si = item.sourceInfo();
-                String url = si.url();
-                int lineNumber = item.firstLine();
-                debugGui.showFileWindow(url, lineNumber);
-            }
-        }
-    }
-
-    /**
-     * MouseListener implementation for {@link #list}.
-     */
-    class MouseHandler extends MouseAdapter {
-        public void mouseClicked(MouseEvent e) {
-            if (e.getClickCount() == 2) {
-                setButton.doClick();
-            }
-        }
-    }
-}
-
-/**
- * Gutter for FileWindows.
- */
-class FileHeader extends JPanel implements MouseListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = -2858905404778259127L;
-
-    /**
-     * The line that the mouse was pressed on.
-     */
-    private int pressLine = -1;
-
-    /**
-     * The owning FileWindow.
-     */
-    private FileWindow fileWindow;
-
-    /**
-     * Creates a new FileHeader.
-     */
-    public FileHeader(FileWindow fileWindow) {
-        this.fileWindow = fileWindow;
-        addMouseListener(this);
-        update();
-    }
-
-    /**
-     * Updates the gutter.
-     */
-    public void update() {
-        FileTextArea textArea = fileWindow.textArea;
-        Font font = textArea.getFont();
-        setFont(font);
-        FontMetrics metrics = getFontMetrics(font);
-        int h = metrics.getHeight();
-        int lineCount = textArea.getLineCount() + 1;
-        String dummy = Integer.toString(lineCount);
-        if (dummy.length() < 2) {
-            dummy = "99";
-        }
-        Dimension d = new Dimension();
-        d.width = metrics.stringWidth(dummy) + 16;
-        d.height = lineCount * h + 100;
-        setPreferredSize(d);
-        setSize(d);
-    }
-
-    /**
-     * Paints the component.
-     */
-    public void paint(Graphics g) {
-        super.paint(g);
-        FileTextArea textArea = fileWindow.textArea;
-        Font font = textArea.getFont();
-        g.setFont(font);
-        FontMetrics metrics = getFontMetrics(font);
-        Rectangle clip = g.getClipBounds();
-        g.setColor(getBackground());
-        g.fillRect(clip.x, clip.y, clip.width, clip.height);
-        int ascent = metrics.getMaxAscent();
-        int h = metrics.getHeight();
-        int lineCount = textArea.getLineCount() + 1;
-        String dummy = Integer.toString(lineCount);
-        if (dummy.length() < 2) {
-            dummy = "99";
-        }
-        int startLine = clip.y / h;
-        int endLine = (clip.y + clip.height) / h + 1;
-        int width = getWidth();
-        if (endLine > lineCount) endLine = lineCount;
-        for (int i = startLine; i < endLine; i++) {
-            String text;
-            int pos = -2;
-            try {
-                pos = textArea.getLineStartOffset(i);
-            } catch (BadLocationException ignored) {
-            }
-            boolean isBreakPoint = fileWindow.isBreakPoint(i + 1);
-            text = Integer.toString(i + 1) + " ";
-            int y = i * h;
-            g.setColor(Color.blue);
-            g.drawString(text, 0, y + ascent);
-            int x = width - ascent;
-            if (isBreakPoint) {
-                g.setColor(new Color(0x80, 0x00, 0x00));
-                int dy = y + ascent - 9;
-                g.fillOval(x, dy, 9, 9);
-                g.drawOval(x, dy, 8, 8);
-                g.drawOval(x, dy, 9, 9);
-            }
-            if (pos == fileWindow.currentPos) {
-                Polygon arrow = new Polygon();
-                int dx = x;
-                y += ascent - 10;
-                int dy = y;
-                arrow.addPoint(dx, dy + 3);
-                arrow.addPoint(dx + 5, dy + 3);
-                for (x = dx + 5; x <= dx + 10; x++, y++) {
-                    arrow.addPoint(x, y);
-                }
-                for (x = dx + 9; x >= dx + 5; x--, y++) {
-                    arrow.addPoint(x, y);
-                }
-                arrow.addPoint(dx + 5, dy + 7);
-                arrow.addPoint(dx, dy + 7);
-                g.setColor(Color.yellow);
-                g.fillPolygon(arrow);
-                g.setColor(Color.black);
-                g.drawPolygon(arrow);
-            }
-        }
-    }
-
-    // MouseListener
-
-    /**
-     * Called when the mouse enters the component.
-     */
-    public void mouseEntered(MouseEvent e) {
-    }
-    
-    /**
-     * Called when a mouse button is pressed.
-     */
-    public void mousePressed(MouseEvent e) {
-        Font font = fileWindow.textArea.getFont();
-        FontMetrics metrics = getFontMetrics(font);
-        int h = metrics.getHeight();
-        pressLine = e.getY() / h;
-    }
-
-    /**
-     * Called when the mouse is clicked.
-     */
-    public void mouseClicked(MouseEvent e) {
-    }
-
-    /**
-     * Called when the mouse exits the component.
-     */
-    public void mouseExited(MouseEvent e) {
-    }
-
-    /**
-     * Called when a mouse button is released.
-     */
-    public void mouseReleased(MouseEvent e) {
-        if (e.getComponent() == this
-                && (e.getModifiers() & MouseEvent.BUTTON1_MASK) != 0) {
-            int y = e.getY();
-            Font font = fileWindow.textArea.getFont();
-            FontMetrics metrics = getFontMetrics(font);
-            int h = metrics.getHeight();
-            int line = y/h;
-            if (line == pressLine) {
-                fileWindow.toggleBreakPoint(line + 1);
-            } else {
-                pressLine = -1;
-            }
-        }
-    }
-}
-
-/**
- * An internal frame for script files.
- */
-class FileWindow extends JInternalFrame implements ActionListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = -6212382604952082370L;
-
-    /**
-     * The debugger GUI.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * The SourceInfo object that describes the file.
-     */
-    private Dim.SourceInfo sourceInfo;
-
-    /**
-     * The FileTextArea that displays the file.
-     */
-    FileTextArea textArea;
-
-    /**
-     * The FileHeader that is the gutter for {@link #textArea}.
-     */
-    private FileHeader fileHeader;
-    
-    /**
-     * Scroll pane for containing {@link #textArea}.
-     */
-    private JScrollPane p;
-
-    /**
-     * The current offset position.
-     */
-    int currentPos;
-
-    /**
-     * Loads the file.
-     */
-    void load() {
-        String url = getUrl();
-        if (url != null) {
-            RunProxy proxy = new RunProxy(debugGui, RunProxy.LOAD_FILE);
-            proxy.fileName = url;
-            proxy.text = sourceInfo.source();
-            new Thread(proxy).start();
-        }
-    }
-
-    /**
-     * Returns the offset position for the given line.
-     */
-    public int getPosition(int line) {
-        int result = -1;
-        try {
-            result = textArea.getLineStartOffset(line);
-        } catch (javax.swing.text.BadLocationException exc) {
-        }
-        return result;
-    }
-
-    /**
-     * Returns whether the given line has a breakpoint.
-     */
-    public boolean isBreakPoint(int line) {
-        return sourceInfo.breakableLine(line) && sourceInfo.breakpoint(line);
-    }
-
-    /**
-     * Toggles the breakpoint on the given line.
-     */
-    public void toggleBreakPoint(int line) {
-        if (!isBreakPoint(line)) {
-            setBreakPoint(line);
-        } else {
-            clearBreakPoint(line);
-        }
-    }
-
-    /**
-     * Sets a breakpoint on the given line.
-     */
-    public void setBreakPoint(int line) {
-        if (sourceInfo.breakableLine(line)) {
-            boolean changed = sourceInfo.breakpoint(line, true);
-            if (changed) {
-                fileHeader.repaint();
-            }
-        }
-    }
-
-    /**
-     * Clears a breakpoint from the given line.
-     */
-    public void clearBreakPoint(int line) {
-        if (sourceInfo.breakableLine(line)) {
-            boolean changed = sourceInfo.breakpoint(line, false);
-            if (changed) {
-                fileHeader.repaint();
-            }
-        }
-    }
-
-    /**
-     * Creates a new FileWindow.
-     */
-    public FileWindow(SwingGui debugGui, Dim.SourceInfo sourceInfo) {
-        super(SwingGui.getShortName(sourceInfo.url()),
-              true, true, true, true);
-        this.debugGui = debugGui;
-        this.sourceInfo = sourceInfo;
-        updateToolTip();
-        currentPos = -1;
-        textArea = new FileTextArea(this);
-        textArea.setRows(24);
-        textArea.setColumns(80);
-        p = new JScrollPane();
-        fileHeader = new FileHeader(this);
-        p.setViewportView(textArea);
-        p.setRowHeaderView(fileHeader);
-        setContentPane(p);
-        pack();
-        updateText(sourceInfo);
-        textArea.select(0);
-    }
-
-    /**
-     * Updates the tool tip contents.
-     */
-    private void updateToolTip() {
-        // Try to set tool tip on frame. On Mac OS X 10.5,
-        // the number of components is different, so try to be safe.
-        int n = getComponentCount() - 1;
-        if (n > 1) {
-            n = 1;
-        } else if (n < 0) {
-            return;
-        }
-        Component c = getComponent(n);
-        // this will work at least for Metal L&F
-        if (c != null && c instanceof JComponent) {
-            ((JComponent)c).setToolTipText(getUrl());
-        }
-    }
-
-    /**
-     * Returns the URL of the source.
-     */
-    public String getUrl() {
-        return sourceInfo.url();
-    }
-
-    /**
-     * Called when the text of the script has changed.
-     */
-    public void updateText(Dim.SourceInfo sourceInfo) {
-        this.sourceInfo = sourceInfo;
-        String newText = sourceInfo.source();
-        if (!textArea.getText().equals(newText)) {
-            textArea.setText(newText);
-            int pos = 0;
-            if (currentPos != -1) {
-                pos = currentPos;
-            }
-            textArea.select(pos);
-        }
-        fileHeader.update();
-        fileHeader.repaint();
-    }
-
-    /**
-     * Sets the cursor position.
-     */
-    public void setPosition(int pos) {
-        textArea.select(pos);
-        currentPos = pos;
-        fileHeader.repaint();
-    }
-
-    /**
-     * Selects a range of characters.
-     */
-    public void select(int start, int end) {
-        int docEnd = textArea.getDocument().getLength();
-        textArea.select(docEnd, docEnd);
-        textArea.select(start, end);
-    }
-
-    /**
-     * Disposes this FileWindow.
-     */
-    public void dispose() {
-        debugGui.removeWindow(this);
-        super.dispose();
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action.
-     */
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        if (cmd.equals("Cut")) {
-            // textArea.cut();
-        } else if (cmd.equals("Copy")) {
-            textArea.copy();
-        } else if (cmd.equals("Paste")) {
-            // textArea.paste();
-        }
-    }
-}
-
-/**
- * Table model class for watched expressions.
- */
-class MyTableModel extends AbstractTableModel {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 2971618907207577000L;
-
-    /**
-     * The debugger GUI.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * Vector of watched expressions.
-     */
-    private Vector expressions;
-
-    /**
-     * Vector of values from evaluated from {@link #expressions}.
-     */
-    private Vector values;
-
-    /**
-     * Creates a new MyTableModel.
-     */
-    public MyTableModel(SwingGui debugGui) {
-        this.debugGui = debugGui;
-        expressions = new Vector();
-        values = new Vector();
-        expressions.addElement("");
-        values.addElement("");
-    }
-
-    /**
-     * Returns the number of columns in the table (2).
-     */
-    public int getColumnCount() {
-        return 2;
-    }
-
-    /**
-     * Returns the number of rows in the table.
-     */
-    public int getRowCount() {
-        return expressions.size();
-    }
-
-    /**
-     * Returns the name of the given column.
-     */
-    public String getColumnName(int column) {
-        switch (column) {
-        case 0:
-            return "Expression";
-        case 1:
-            return "Value";
-        }
-        return null;
-    }
-
-    /**
-     * Returns whether the given cell is editable.
-     */
-    public boolean isCellEditable(int row, int column) {
-        return true;
-    }
-
-    /**
-     * Returns the value in the given cell.
-     */
-    public Object getValueAt(int row, int column) {
-        switch (column) {
-        case 0:
-            return expressions.elementAt(row);
-        case 1:
-            return values.elementAt(row);
-        }
-        return "";
-    }
-
-    /**
-     * Sets the value in the given cell.
-     */
-    public void setValueAt(Object value, int row, int column) {
-        switch (column) {
-        case 0:
-            String expr = value.toString();
-            expressions.setElementAt(expr, row);
-            String result = "";
-            if (expr.length() > 0) {
-                result = debugGui.dim.eval(expr);
-                if (result == null) result = "";
-            }
-            values.setElementAt(result, row);
-            updateModel();
-            if (row + 1 == expressions.size()) {
-                expressions.addElement("");
-                values.addElement("");
-                fireTableRowsInserted(row + 1, row + 1);
-            }
-            break;
-        case 1:
-            // just reset column 2; ignore edits
-            fireTableDataChanged();
-        }
-    }
-
-    /**
-     * Re-evaluates the expressions in the table.
-     */
-    void updateModel() {
-        for (int i = 0; i < expressions.size(); ++i) {
-            Object value = expressions.elementAt(i);
-            String expr = value.toString();
-            String result = "";
-            if (expr.length() > 0) {
-                result = debugGui.dim.eval(expr);
-                if (result == null) result = "";
-            } else {
-                result = "";
-            }
-            result = result.replace('\n', ' ');
-            values.setElementAt(result, i);
-        }
-        fireTableDataChanged();
-    }
-}
-
-/**
- * A table for evaluated expressions.
- */
-class Evaluator extends JTable {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 8133672432982594256L;
-
-    /**
-     * The {@link TableModel} for this table.
-     */
-    MyTableModel tableModel;
-
-    /**
-     * Creates a new Evaluator.
-     */
-    public Evaluator(SwingGui debugGui) {
-        super(new MyTableModel(debugGui));
-        tableModel = (MyTableModel)getModel();
-    }
-}
-
-/**
- * Tree model for script object inspection.
- */
-class VariableModel implements TreeTableModel {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final String[] cNames = { " Name", " Value" };
-
-    /**
-     * Tree column types.
-     */
-    private static final Class[] cTypes =
-        { TreeTableModel.class, String.class };
-
-    /**
-     * Empty {@link VariableNode} array.
-     */
-    private static final VariableNode[] CHILDLESS = new VariableNode[0];
-
-    /**
-     * The debugger.
-     */
-    private Dim debugger;
-
-    /**
-     * The root node.
-     */
-    private VariableNode root;
-
-    /**
-     * Creates a new VariableModel.
-     */
-    public VariableModel() {
-    }
-
-    /**
-     * Creates a new VariableModel.
-     */
-    public VariableModel(Dim debugger, Object scope) {
-        this.debugger = debugger;
-        this.root = new VariableNode(scope, "this");
-    }
-
-    // TreeTableModel
-
-    /**
-     * Returns the root node of the tree.
-     */
-    public Object getRoot() {
-        if (debugger == null) {
-            return null;
-        }
-        return root;
-    }
-
-    /**
-     * Returns the number of children of the given node.
-     */
-    public int getChildCount(Object nodeObj) {
-        if (debugger == null) {
-            return 0;
-        }
-        VariableNode node = (VariableNode) nodeObj;
-        return children(node).length;
-    }
-
-    /**
-     * Returns a child of the given node.
-     */
-    public Object getChild(Object nodeObj, int i) {
-        if (debugger == null) {
-            return null;
-        }
-        VariableNode node = (VariableNode) nodeObj;
-        return children(node)[i];
-    }
-
-    /**
-     * Returns whether the given node is a leaf node.
-     */
-    public boolean isLeaf(Object nodeObj) {
-        if (debugger == null) {
-            return true;
-        }
-        VariableNode node = (VariableNode) nodeObj;
-        return children(node).length == 0;
-    }
-
-    /**
-     * Returns the index of a node under its parent.
-     */
-    public int getIndexOfChild(Object parentObj, Object childObj) {
-        if (debugger == null) {
-            return -1;
-        }
-        VariableNode parent = (VariableNode) parentObj;
-        VariableNode child = (VariableNode) childObj;
-        VariableNode[] children = children(parent);
-        for (int i = 0; i != children.length; i++) {
-            if (children[i] == child) {
-                return i;
-            }
-        }
-        return -1;
-    }
-
-    /**
-     * Returns whether the given cell is editable.
-     */
-    public boolean isCellEditable(Object node, int column) {
-        return column == 0;
-    }
-
-    /**
-     * Sets the value at the given cell.
-     */
-    public void setValueAt(Object value, Object node, int column) { }
-
-    /**
-     * Adds a TreeModelListener to this tree.
-     */
-    public void addTreeModelListener(TreeModelListener l) { }
-
-    /**
-     * Removes a TreeModelListener from this tree.
-     */
-    public void removeTreeModelListener(TreeModelListener l) { }
-
-    public void valueForPathChanged(TreePath path, Object newValue) { }
-
-    // TreeTableNode
-
-    /**
-     * Returns the number of columns.
-     */
-    public int getColumnCount() {
-        return cNames.length;
-    }
-
-    /**
-     * Returns the name of the given column.
-     */
-    public String getColumnName(int column) {
-        return cNames[column];
-    }
-
-    /**
-     * Returns the type of value stored in the given column.
-     */
-    public Class getColumnClass(int column) {
-        return cTypes[column];
-    }
-
-    /**
-     * Returns the value at the given cell.
-     */
-    public Object getValueAt(Object nodeObj, int column) {
-        if (debugger == null) { return null; }
-        VariableNode node = (VariableNode)nodeObj;
-        switch (column) {
-        case 0: // Name
-            return node.toString();
-        case 1: // Value
-            String result;
-            try {
-                result = debugger.objectToString(getValue(node));
-            } catch (RuntimeException exc) {
-                result = exc.getMessage();
-            }
-            StringBuffer buf = new StringBuffer();
-            int len = result.length();
-            for (int i = 0; i < len; i++) {
-                char ch = result.charAt(i);
-                if (Character.isISOControl(ch)) {
-                    ch = ' ';
-                }
-                buf.append(ch);
-            }
-            return buf.toString();
-        }
-        return null;
-    }
-
-    /**
-     * Returns an array of the children of the given node.
-     */
-    private VariableNode[] children(VariableNode node) {
-        if (node.children != null) {
-            return node.children;
-        }
-
-        VariableNode[] children;
-
-        Object value = getValue(node);
-        Object[] ids = debugger.getObjectIds(value);
-        if (ids == null || ids.length == 0) {
-            children = CHILDLESS;
-        } else {
-            Arrays.sort(ids, new Comparator() {
-                    public int compare(Object l, Object r)
-                    {
-                        if (l instanceof String) {
-                            if (r instanceof Integer) {
-                                return -1;
-                            }
-                            return ((String)l).compareToIgnoreCase((String)r);
-                        } else {
-                            if (r instanceof String) {
-                                return 1;
-                            }
-                            int lint = ((Integer)l).intValue();
-                            int rint = ((Integer)r).intValue();
-                            return lint - rint;
-                        }
-                    }
-            });
-            children = new VariableNode[ids.length];
-            for (int i = 0; i != ids.length; ++i) {
-                children[i] = new VariableNode(value, ids[i]);
-            }
-        }
-        node.children = children;
-        return children;
-    }
-
-    /**
-     * Returns the value of the given node.
-     */
-    public Object getValue(VariableNode node) {
-        try {
-            return debugger.getObjectProperty(node.object, node.id);
-        } catch (Exception exc) {
-            return "undefined";
-        }
-    }
-
-    /**
-     * A variable node in the tree.
-     */
-    private static class VariableNode {
-
-        /**
-         * The script object.
-         */
-        private Object object;
-
-        /**
-         * The object name.  Either a String or an Integer.
-         */
-        private Object id;
-
-        /**
-         * Array of child nodes.  This is filled with the properties of
-         * the object.
-         */
-        private VariableNode[] children;
-
-        /**
-         * Creates a new VariableNode.
-         */
-        public VariableNode(Object object, Object id) {
-            this.object = object;
-            this.id = id;
-        }
-
-        /**
-         * Returns a string representation of this node.
-         */
-        public String toString() {
-            return id instanceof String
-                ? (String) id : "[" + ((Integer) id).intValue() + "]";
-        }
-    }
-}
-
-/**
- * A tree table for browsing script objects.
- */
-class MyTreeTable extends JTreeTable {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 3457265548184453049L;
-
-    /**
-     * Creates a new MyTreeTable.
-     */
-    public MyTreeTable(VariableModel model) {
-        super(model);
-    }
-
-    /**
-     * Initializes a tree for this tree table.
-     */
-    public JTree resetTree(TreeTableModel treeTableModel) {
-        tree = new TreeTableCellRenderer(treeTableModel);
-
-        // Install a tableModel representing the visible rows in the tree.
-        super.setModel(new TreeTableModelAdapter(treeTableModel, tree));
-
-        // Force the JTable and JTree to share their row selection models.
-        ListToTreeSelectionModelWrapper selectionWrapper = new
-            ListToTreeSelectionModelWrapper();
-        tree.setSelectionModel(selectionWrapper);
-        setSelectionModel(selectionWrapper.getListSelectionModel());
-
-        // Make the tree and table row heights the same.
-        if (tree.getRowHeight() < 1) {
-            // Metal looks better like this.
-            setRowHeight(18);
-        }
-
-        // Install the tree editor renderer and editor.
-        setDefaultRenderer(TreeTableModel.class, tree);
-        setDefaultEditor(TreeTableModel.class, new TreeTableCellEditor());
-        setShowGrid(true);
-        setIntercellSpacing(new Dimension(1,1));
-        tree.setRootVisible(false);
-        tree.setShowsRootHandles(true);
-        DefaultTreeCellRenderer r = (DefaultTreeCellRenderer)tree.getCellRenderer();
-        r.setOpenIcon(null);
-        r.setClosedIcon(null);
-        r.setLeafIcon(null);
-        return tree;
-    }
-
-    /**
-     * Returns whether the cell under the coordinates of the mouse
-     * in the {@link EventObject} is editable.
-     */
-    public boolean isCellEditable(EventObject e) {
-        if (e instanceof MouseEvent) {
-            MouseEvent me = (MouseEvent)e;
-            // If the modifiers are not 0 (or the left mouse button),
-            // tree may try and toggle the selection, and table
-            // will then try and toggle, resulting in the
-            // selection remaining the same. To avoid this, we
-            // only dispatch when the modifiers are 0 (or the left mouse
-            // button).
-            if (me.getModifiers() == 0 ||
-                ((me.getModifiers() & (InputEvent.BUTTON1_MASK|1024)) != 0 &&
-                 (me.getModifiers() &
-                  (InputEvent.SHIFT_MASK |
-                   InputEvent.CTRL_MASK |
-                   InputEvent.ALT_MASK |
-                   InputEvent.BUTTON2_MASK |
-                   InputEvent.BUTTON3_MASK |
-                   64   | //SHIFT_DOWN_MASK
-                   128  | //CTRL_DOWN_MASK
-                   512  | // ALT_DOWN_MASK
-                   2048 | //BUTTON2_DOWN_MASK
-                   4096   //BUTTON3_DOWN_MASK
-                   )) == 0)) {
-                int row = rowAtPoint(me.getPoint());
-                for (int counter = getColumnCount() - 1; counter >= 0;
-                     counter--) {
-                    if (TreeTableModel.class == getColumnClass(counter)) {
-                        MouseEvent newME = new MouseEvent
-                            (MyTreeTable.this.tree, me.getID(),
-                             me.getWhen(), me.getModifiers(),
-                             me.getX() - getCellRect(row, counter, true).x,
-                             me.getY(), me.getClickCount(),
-                             me.isPopupTrigger());
-                        MyTreeTable.this.tree.dispatchEvent(newME);
-                        break;
-                    }
-                }
-            }
-            if (me.getClickCount() >= 3) {
-                return true;
-            }
-            return false;
-        }
-        if (e == null) {
-            return true;
-        }
-        return false;
-    }
-}
-
-/**
- * Panel that shows information about the context.
- */
-class ContextWindow extends JPanel implements ActionListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 2306040975490228051L;
-
-    /**
-     * The debugger GUI.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * The combo box that holds the stack frames.
-     */
-    JComboBox context;
-
-    /**
-     * Tool tips for the stack frames.
-     */
-    Vector toolTips;
-
-    /**
-     * Tabbed pane for "this" and "locals".
-     */
-    private JTabbedPane tabs;
-
-    /**
-     * Tabbed pane for "watch" and "evaluate".
-     */
-    private JTabbedPane tabs2;
-
-    /**
-     * The table showing the "this" object.
-     */
-    private MyTreeTable thisTable;
-
-    /**
-     * The table showing the stack local variables.
-     */
-    private MyTreeTable localsTable;
-
-    /**
-     * The {@link #evaluator}'s table model.
-     */
-    private MyTableModel tableModel;
-
-    /**
-     * The script evaluator table.
-     */
-    private Evaluator evaluator;
-
-    /**
-     * The script evaluation text area.
-     */
-    private EvalTextArea cmdLine;
-
-    /**
-     * The split pane.
-     */
-    JSplitPane split;
-
-    /**
-     * Whether the ContextWindow is enabled.
-     */
-    private boolean enabled;
-
-    /**
-     * Creates a new ContextWindow.
-     */
-    public ContextWindow(final SwingGui debugGui) {
-        this.debugGui = debugGui;
-        enabled = false;
-        JPanel left = new JPanel();
-        JToolBar t1 = new JToolBar();
-        t1.setName("Variables");
-        t1.setLayout(new GridLayout());
-        t1.add(left);
-        JPanel p1 = new JPanel();
-        p1.setLayout(new GridLayout());
-        JPanel p2 = new JPanel();
-        p2.setLayout(new GridLayout());
-        p1.add(t1);
-        JLabel label = new JLabel("Context:");
-        context = new JComboBox();
-        context.setLightWeightPopupEnabled(false);
-        toolTips = new java.util.Vector();
-        label.setBorder(context.getBorder());
-        context.addActionListener(this);
-        context.setActionCommand("ContextSwitch");
-        GridBagLayout layout = new GridBagLayout();
-        left.setLayout(layout);
-        GridBagConstraints lc = new GridBagConstraints();
-        lc.insets.left = 5;
-        lc.anchor = GridBagConstraints.WEST;
-        lc.ipadx = 5;
-        layout.setConstraints(label, lc);
-        left.add(label);
-        GridBagConstraints c = new GridBagConstraints();
-        c.gridwidth = GridBagConstraints.REMAINDER;
-        c.fill = GridBagConstraints.HORIZONTAL;
-        c.anchor = GridBagConstraints.WEST;
-        layout.setConstraints(context, c);
-        left.add(context);
-        tabs = new JTabbedPane(SwingConstants.BOTTOM);
-        tabs.setPreferredSize(new Dimension(500,300));
-        thisTable = new MyTreeTable(new VariableModel());
-        JScrollPane jsp = new JScrollPane(thisTable);
-        jsp.getViewport().setViewSize(new Dimension(5,2));
-        tabs.add("this", jsp);
-        localsTable = new MyTreeTable(new VariableModel());
-        localsTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
-        localsTable.setPreferredSize(null);
-        jsp = new JScrollPane(localsTable);
-        tabs.add("Locals", jsp);
-        c.weightx  = c.weighty = 1;
-        c.gridheight = GridBagConstraints.REMAINDER;
-        c.fill = GridBagConstraints.BOTH;
-        c.anchor = GridBagConstraints.WEST;
-        layout.setConstraints(tabs, c);
-        left.add(tabs);
-        evaluator = new Evaluator(debugGui);
-        cmdLine = new EvalTextArea(debugGui);
-        //cmdLine.requestFocus();
-        tableModel = evaluator.tableModel;
-        jsp = new JScrollPane(evaluator);
-        JToolBar t2 = new JToolBar();
-        t2.setName("Evaluate");
-        tabs2 = new JTabbedPane(SwingConstants.BOTTOM);
-        tabs2.add("Watch", jsp);
-        tabs2.add("Evaluate", new JScrollPane(cmdLine));
-        tabs2.setPreferredSize(new Dimension(500,300));
-        t2.setLayout(new GridLayout());
-        t2.add(tabs2);
-        p2.add(t2);
-        evaluator.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
-        split = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
-                               p1, p2);
-        split.setOneTouchExpandable(true);
-        SwingGui.setResizeWeight(split, 0.5);
-        setLayout(new BorderLayout());
-        add(split, BorderLayout.CENTER);
-
-        final JToolBar finalT1 = t1;
-        final JToolBar finalT2 = t2;
-        final JPanel finalP1 = p1;
-        final JPanel finalP2 = p2;
-        final JSplitPane finalSplit = split;
-        final JPanel finalThis = this;
-
-        ComponentListener clistener = new ComponentListener() {
-                boolean t2Docked = true;
-                void check(Component comp) {
-                    Component thisParent = finalThis.getParent();
-                    if (thisParent == null) {
-                        return;
-                    }
-                    Component parent = finalT1.getParent();
-                    boolean leftDocked = true;
-                    boolean rightDocked = true;
-                    boolean adjustVerticalSplit = false;
-                    if (parent != null) {
-                        if (parent != finalP1) {
-                            while (!(parent instanceof JFrame)) {
-                                parent = parent.getParent();
-                            }
-                            JFrame frame = (JFrame)parent;
-                            debugGui.addTopLevel("Variables", frame);
-
-                            // We need the following hacks because:
-                            // - We want an undocked toolbar to be
-                            //   resizable.
-                            // - We are using JToolbar as a container of a
-                            //   JComboBox. Without this JComboBox's popup
-                            //   can get left floating when the toolbar is
-                            //   re-docked.
-                            //
-                            // We make the frame resizable and then
-                            // remove JToolbar's window listener
-                            // and insert one of our own that first ensures
-                            // the JComboBox's popup window is closed
-                            // and then calls JToolbar's window listener.
-                            if (!frame.isResizable()) {
-                                frame.setResizable(true);
-                                frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
-                                final EventListener[] l =
-                                    frame.getListeners(WindowListener.class);
-                                frame.removeWindowListener((WindowListener)l[0]);
-                                frame.addWindowListener(new WindowAdapter() {
-                                        public void windowClosing(WindowEvent e) {
-                                            context.hidePopup();
-                                            ((WindowListener)l[0]).windowClosing(e);
-                                        }
-                                    });
-                                //adjustVerticalSplit = true;
-                            }
-                            leftDocked = false;
-                        } else {
-                            leftDocked = true;
-                        }
-                    }
-                    parent = finalT2.getParent();
-                    if (parent != null) {
-                        if (parent != finalP2) {
-                            while (!(parent instanceof JFrame)) {
-                                parent = parent.getParent();
-                            }
-                            JFrame frame = (JFrame)parent;
-                            debugGui.addTopLevel("Evaluate", frame);
-                            frame.setResizable(true);
-                            rightDocked = false;
-                        } else {
-                            rightDocked = true;
-                        }
-                    }
-                    if (leftDocked && t2Docked && rightDocked && t2Docked) {
-                        // no change
-                        return;
-                    }
-                    t2Docked = rightDocked;
-                    JSplitPane split = (JSplitPane)thisParent;
-                    if (leftDocked) {
-                        if (rightDocked) {
-                            finalSplit.setDividerLocation(0.5);
-                        } else {
-                            finalSplit.setDividerLocation(1.0);
-                        }
-                        if (adjustVerticalSplit) {
-                            split.setDividerLocation(0.66);
-                        }
-
-                    } else if (rightDocked) {
-                            finalSplit.setDividerLocation(0.0);
-                            split.setDividerLocation(0.66);
-                    } else {
-                        // both undocked
-                        split.setDividerLocation(1.0);
-                    }
-                }
-                public void componentHidden(ComponentEvent e) {
-                    check(e.getComponent());
-                }
-                public void componentMoved(ComponentEvent e) {
-                    check(e.getComponent());
-                }
-                public void componentResized(ComponentEvent e) {
-                    check(e.getComponent());
-                }
-                public void componentShown(ComponentEvent e) {
-                    check(e.getComponent());
-                }
-            };
-        p1.addContainerListener(new ContainerListener() {
-            public void componentAdded(ContainerEvent e) {
-                Component thisParent = finalThis.getParent();
-                JSplitPane split = (JSplitPane)thisParent;
-                if (e.getChild() == finalT1) {
-                    if (finalT2.getParent() == finalP2) {
-                        // both docked
-                        finalSplit.setDividerLocation(0.5);
-                    } else {
-                        // left docked only
-                        finalSplit.setDividerLocation(1.0);
-                    }
-                    split.setDividerLocation(0.66);
-                }
-            }
-            public void componentRemoved(ContainerEvent e) {
-                Component thisParent = finalThis.getParent();
-                JSplitPane split = (JSplitPane)thisParent;
-                if (e.getChild() == finalT1) {
-                    if (finalT2.getParent() == finalP2) {
-                        // right docked only
-                        finalSplit.setDividerLocation(0.0);
-                        split.setDividerLocation(0.66);
-                    } else {
-                        // both undocked
-                        split.setDividerLocation(1.0);
-                    }
-                }
-            }
-            });
-        t1.addComponentListener(clistener);
-        t2.addComponentListener(clistener);
-        disable();
-    }
-
-    /**
-     * Disables the component.
-     */
-    public void disable() {
-        context.setEnabled(false);
-        thisTable.setEnabled(false);
-        localsTable.setEnabled(false);
-        evaluator.setEnabled(false);
-        cmdLine.setEnabled(false);
-    }
-
-    /**
-     * Enables the component.
-     */
-    public void enable() {
-        context.setEnabled(true);
-        thisTable.setEnabled(true);
-        localsTable.setEnabled(true);
-        evaluator.setEnabled(true);
-        cmdLine.setEnabled(true);
-    }
-
-    /**
-     * Disables updating of the component.
-     */
-    public void disableUpdate() {
-        enabled = false;
-    }
-
-    /**
-     * Enables updating of the component.
-     */
-    public void enableUpdate() {
-        enabled = true;
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action.
-     */
-    public void actionPerformed(ActionEvent e) {
-        if (!enabled) return;
-        if (e.getActionCommand().equals("ContextSwitch")) {
-            Dim.ContextData contextData = debugGui.dim.currentContextData();
-            if (contextData == null) { return; }
-            int frameIndex = context.getSelectedIndex();
-            context.setToolTipText(toolTips.elementAt(frameIndex).toString());
-            int frameCount = contextData.frameCount();
-            if (frameIndex >= frameCount) {
-                return;
-            }
-            Dim.StackFrame frame = contextData.getFrame(frameIndex);
-            Object scope = frame.scope();
-            Object thisObj = frame.thisObj();
-            thisTable.resetTree(new VariableModel(debugGui.dim, thisObj));
-            VariableModel scopeModel;
-            if (scope != thisObj) {
-                scopeModel = new VariableModel(debugGui.dim, scope);
-            } else {
-                scopeModel = new VariableModel();
-            }
-            localsTable.resetTree(scopeModel);
-            debugGui.dim.contextSwitch(frameIndex);
-            debugGui.showStopLine(frame);
-            tableModel.updateModel();
-        }
-    }
-}
-
-/**
- * The debugger frame menu bar.
- */
-class Menubar extends JMenuBar implements ActionListener {
-
-    /**
-     * Serializable magic number.
-     */
-    private static final long serialVersionUID = 3217170497245911461L;
-
-    /**
-     * Items that are enabled only when interrupted.
-     */
-    private Vector interruptOnlyItems = new Vector();
-
-    /**
-     * Items that are enabled only when running.
-     */
-    private Vector runOnlyItems = new Vector();
-
-    /**
-     * The debugger GUI.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * The menu listing the internal frames.
-     */
-    private JMenu windowMenu;
-
-    /**
-     * The "Break on exceptions" menu item.
-     */
-    private JCheckBoxMenuItem breakOnExceptions;
-
-    /**
-     * The "Break on enter" menu item.
-     */
-    private JCheckBoxMenuItem breakOnEnter;
-
-    /**
-     * The "Break on return" menu item.
-     */
-    private JCheckBoxMenuItem breakOnReturn;
-
-    /**
-     * Creates a new Menubar.
-     */
-    Menubar(SwingGui debugGui) {
-        super();
-        this.debugGui = debugGui;
-        String[] fileItems  = {"Open...", "Run...", "", "Exit"};
-        String[] fileCmds  = {"Open", "Load", "", "Exit"};
-        char[] fileShortCuts = {'0', 'N', 0, 'X'};
-        int[] fileAccelerators = {KeyEvent.VK_O,
-                                  KeyEvent.VK_N,
-                                  0,
-                                  KeyEvent.VK_Q};
-        String[] editItems = {"Cut", "Copy", "Paste", "Go to function..."};
-        char[] editShortCuts = {'T', 'C', 'P', 'F'};
-        String[] debugItems = {"Break", "Go", "Step Into", "Step Over", "Step Out"};
-        char[] debugShortCuts = {'B', 'G', 'I', 'O', 'T'};
-        String[] plafItems = {"Metal", "Windows", "Motif"};
-        char [] plafShortCuts = {'M', 'W', 'F'};
-        int[] debugAccelerators = {KeyEvent.VK_PAUSE,
-                                   KeyEvent.VK_F5,
-                                   KeyEvent.VK_F11,
-                                   KeyEvent.VK_F7,
-                                   KeyEvent.VK_F8,
-                                   0, 0};
-
-        JMenu fileMenu = new JMenu("File");
-        fileMenu.setMnemonic('F');
-        JMenu editMenu = new JMenu("Edit");
-        editMenu.setMnemonic('E');
-        JMenu plafMenu = new JMenu("Platform");
-        plafMenu.setMnemonic('P');
-        JMenu debugMenu = new JMenu("Debug");
-        debugMenu.setMnemonic('D');
-        windowMenu = new JMenu("Window");
-        windowMenu.setMnemonic('W');
-        for (int i = 0; i < fileItems.length; ++i) {
-            if (fileItems[i].length() == 0) {
-                fileMenu.addSeparator();
-            } else {
-                JMenuItem item = new JMenuItem(fileItems[i],
-                                               fileShortCuts[i]);
-                item.setActionCommand(fileCmds[i]);
-                item.addActionListener(this);
-                fileMenu.add(item);
-                if (fileAccelerators[i] != 0) {
-                    KeyStroke k = KeyStroke.getKeyStroke(fileAccelerators[i], Event.CTRL_MASK);
-                    item.setAccelerator(k);
-                }
-            }
-        }
-        for (int i = 0; i < editItems.length; ++i) {
-            JMenuItem item = new JMenuItem(editItems[i],
-                                           editShortCuts[i]);
-            item.addActionListener(this);
-            editMenu.add(item);
-        }
-        for (int i = 0; i < plafItems.length; ++i) {
-            JMenuItem item = new JMenuItem(plafItems[i],
-                                           plafShortCuts[i]);
-            item.addActionListener(this);
-            plafMenu.add(item);
-        }
-        for (int i = 0; i < debugItems.length; ++i) {
-            JMenuItem item = new JMenuItem(debugItems[i],
-                                           debugShortCuts[i]);
-            item.addActionListener(this);
-            if (debugAccelerators[i] != 0) {
-                KeyStroke k = KeyStroke.getKeyStroke(debugAccelerators[i], 0);
-                item.setAccelerator(k);
-            }
-            if (i != 0) {
-                interruptOnlyItems.add(item);
-            } else {
-                runOnlyItems.add(item);
-            }
-            debugMenu.add(item);
-        }
-        breakOnExceptions = new JCheckBoxMenuItem("Break on Exceptions");
-        breakOnExceptions.setMnemonic('X');
-        breakOnExceptions.addActionListener(this);
-        breakOnExceptions.setSelected(false);
-        debugMenu.add(breakOnExceptions);
-
-        breakOnEnter = new JCheckBoxMenuItem("Break on Function Enter");
-        breakOnEnter.setMnemonic('E');
-        breakOnEnter.addActionListener(this);
-        breakOnEnter.setSelected(false);
-        debugMenu.add(breakOnEnter);
-
-        breakOnReturn = new JCheckBoxMenuItem("Break on Function Return");
-        breakOnReturn.setMnemonic('R');
-        breakOnReturn.addActionListener(this);
-        breakOnReturn.setSelected(false);
-        debugMenu.add(breakOnReturn);
-
-        add(fileMenu);
-        add(editMenu);
-        //add(plafMenu);
-        add(debugMenu);
-        JMenuItem item;
-        windowMenu.add(item = new JMenuItem("Cascade", 'A'));
-        item.addActionListener(this);
-        windowMenu.add(item = new JMenuItem("Tile", 'T'));
-        item.addActionListener(this);
-        windowMenu.addSeparator();
-        windowMenu.add(item = new JMenuItem("Console", 'C'));
-        item.addActionListener(this);
-        add(windowMenu);
-
-        updateEnabled(false);
-    }
-
-    /**
-     * Returns the "Break on exceptions" menu item.
-     */
-    public JCheckBoxMenuItem getBreakOnExceptions() {
-        return breakOnExceptions;
-    }
-
-    /**
-     * Returns the "Break on enter" menu item.
-     */
-    public JCheckBoxMenuItem getBreakOnEnter() {
-        return breakOnEnter;
-    }
-
-    /**
-     * Returns the "Break on return" menu item.
-     */
-    public JCheckBoxMenuItem getBreakOnReturn() {
-        return breakOnReturn;
-    }
-
-    /**
-     * Returns the "Debug" menu.
-     */
-    public JMenu getDebugMenu() {
-        return getMenu(2);
-    }
-
-    // ActionListener
-
-    /**
-     * Performs an action.
-     */
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        String plaf_name = null;
-        if (cmd.equals("Metal")) {
-            plaf_name = "javax.swing.plaf.metal.MetalLookAndFeel";
-        } else if (cmd.equals("Windows")) {
-            plaf_name = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
-        } else if (cmd.equals("Motif")) {
-            plaf_name = "com.sun.java.swing.plaf.motif.MotifLookAndFeel";
-        } else {
-            Object source = e.getSource();
-            if (source == breakOnExceptions) {
-                debugGui.dim.setBreakOnExceptions(breakOnExceptions.isSelected());
-            } else if (source == breakOnEnter) {
-                debugGui.dim.setBreakOnEnter(breakOnEnter.isSelected());
-            } else if (source == breakOnReturn) {
-                debugGui.dim.setBreakOnReturn(breakOnReturn.isSelected());
-            } else {
-                debugGui.actionPerformed(e);
-            }
-            return;
-        }
-        try {
-            UIManager.setLookAndFeel(plaf_name);
-            SwingUtilities.updateComponentTreeUI(debugGui);
-            SwingUtilities.updateComponentTreeUI(debugGui.dlg);
-        } catch (Exception ignored) {
-            //ignored.printStackTrace();
-        }
-    }
-
-    /**
-     * Adds a file to the window menu.
-     */
-    public void addFile(String url) {
-        int count = windowMenu.getItemCount();
-        JMenuItem item;
-        if (count == 4) {
-            windowMenu.addSeparator();
-            count++;
-        }
-        JMenuItem lastItem = windowMenu.getItem(count -1);
-        boolean hasMoreWin = false;
-        int maxWin = 5;
-        if (lastItem != null &&
-           lastItem.getText().equals("More Windows...")) {
-            hasMoreWin = true;
-            maxWin++;
-        }
-        if (!hasMoreWin && count - 4 == 5) {
-            windowMenu.add(item = new JMenuItem("More Windows...", 'M'));
-            item.setActionCommand("More Windows...");
-            item.addActionListener(this);
-            return;
-        } else if (count - 4 <= maxWin) {
-            if (hasMoreWin) {
-                count--;
-                windowMenu.remove(lastItem);
-            }
-            String shortName = SwingGui.getShortName(url);
-
-            windowMenu.add(item = new JMenuItem((char)('0' + (count-4)) + " " + shortName, '0' + (count - 4)));
-            if (hasMoreWin) {
-                windowMenu.add(lastItem);
-            }
-        } else {
-            return;
-        }
-        item.setActionCommand(url);
-        item.addActionListener(this);
-    }
-
-    /**
-     * Updates the enabledness of menu items.
-     */
-    public void updateEnabled(boolean interrupted) {
-        for (int i = 0; i != interruptOnlyItems.size(); ++i) {
-            JMenuItem item = (JMenuItem)interruptOnlyItems.elementAt(i);
-            item.setEnabled(interrupted);
-        }
-
-        for (int i = 0; i != runOnlyItems.size(); ++i) {
-            JMenuItem item = (JMenuItem)runOnlyItems.elementAt(i);
-            item.setEnabled(!interrupted);
-        }
-    }
-}
-
-/**
- * Class to consolidate all cases that require to implement Runnable
- * to avoid class generation bloat.
- */
-class RunProxy implements Runnable {
-
-    // Constants for 'type'.
-    static final int OPEN_FILE = 1;
-    static final int LOAD_FILE = 2;
-    static final int UPDATE_SOURCE_TEXT = 3;
-    static final int ENTER_INTERRUPT = 4;
-
-    /**
-     * The debugger GUI.
-     */
-    private SwingGui debugGui;
-
-    /**
-     * The type of Runnable this object is.  Takes one of the constants
-     * defined in this class.
-     */
-    private int type;
-
-    /**
-     * The name of the file to open or load.
-     */
-    String fileName;
-
-    /**
-     * The source text to update.
-     */
-    String text;
-
-    /**
-     * The source for which to update the text.
-     */
-    Dim.SourceInfo sourceInfo;
-
-    /**
-     * The frame to interrupt in.
-     */
-    Dim.StackFrame lastFrame;
-
-    /**
-     * The name of the interrupted thread.
-     */
-    String threadTitle;
-
-    /**
-     * The message of the exception thrown that caused the thread
-     * interruption, if any.
-     */
-    String alertMessage;
-
-    /**
-     * Creates a new RunProxy.
-     */
-    public RunProxy(SwingGui debugGui, int type) {
-        this.debugGui = debugGui;
-        this.type = type;
-    }
-
-    /**
-     * Runs this Runnable.
-     */
-    public void run() {
-        switch (type) {
-          case OPEN_FILE:
-            try {
-                debugGui.dim.compileScript(fileName, text);
-            } catch (RuntimeException ex) {
-                MessageDialogWrapper.showMessageDialog(
-                    debugGui, ex.getMessage(), "Error Compiling "+fileName,
-                    JOptionPane.ERROR_MESSAGE);
-            }
-            break;
-
-          case LOAD_FILE:
-            try {
-                debugGui.dim.evalScript(fileName, text);
-            } catch (RuntimeException ex) {
-                MessageDialogWrapper.showMessageDialog(
-                    debugGui, ex.getMessage(), "Run error for "+fileName,
-                    JOptionPane.ERROR_MESSAGE);
-            }
-            break;
-
-          case UPDATE_SOURCE_TEXT:
-            {
-                String fileName = sourceInfo.url();
-                if (!debugGui.updateFileWindow(sourceInfo) &&
-                        !fileName.equals("<stdin>")) {
-                    debugGui.createFileWindow(sourceInfo, -1);
-                }
-            }
-            break;
-
-          case ENTER_INTERRUPT:
-            debugGui.enterInterruptImpl(lastFrame, threadTitle, alertMessage);
-            break;
-
-          default:
-            throw new IllegalArgumentException(String.valueOf(type));
-
-        }
-    }
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/build.xml b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/build.xml
deleted file mode 100644
index c35fd40..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/build.xml
+++ /dev/null
@@ -1,126 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- ***** BEGIN LICENSE BLOCK *****
-   - Version: MPL 1.1/GPL 2.0
-   -
-   - The contents of this file are subject to the Mozilla 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/MPL/
-   -
-   - 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 the Initial Developer are Copyright (C) 1997-1999
-   - the Initial Developer. All Rights Reserved.
-   -
-   - Contributor(s):
-   -
-   - Alternatively, the contents of this file may be used under the terms of
-   - the GNU General Public License Version 2 or later (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
-   - MPL, indicate your decision by deleting the provisions above and replacing
-   - 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 MPL or the GPL.
-   -
-   - ***** END LICENSE BLOCK ***** -->
-
-
-<project name="toolsrc" default="help" basedir=".">
-
-  <target name="properties">
-    <property name="swing-ex-url" value="http://java.sun.com/products/jfc/tsc/articles/treetable2/downloads/src.zip"/>
-    <available file="downloaded/AbstractCellEditor.java"
-               property="swing-ex-available"/>
-  </target>
-
-  <target name="get-swing-ex" unless="swing-ex-available">
-    <!-- Download source from Sun's site, unzip it, remove
-         the files we don't need, and change the package
-    -->
-    <mkdir dir="downloaded"/>
-    <get src="${swing-ex-url}" dest="downloaded/swingExSrc.zip"/>
-    <unzip src="downloaded/swingExSrc.zip" dest="downloaded/">
-      <patternset>
-          <include name="AbstractCellEditor.java"/>
-          <include name="JTreeTable.java"/>
-          <include name="TreeTableModel.java"/>
-          <include name="TreeTableModelAdapter.java"/>
-      </patternset>
-    </unzip>
-    <replace file="downloaded/AbstractCellEditor.java">
-       <replacetoken>import java.awt.Component;</replacetoken>
-       <replacevalue>
-package org.mozilla.javascript.tools.debugger.downloaded;
-       </replacevalue>
-    </replace>
-    <replace file="downloaded/AbstractCellEditor.java">
-       <replacetoken>import java.awt.event.*;</replacetoken>
-       <replacevalue></replacevalue>
-    </replace>
-    <replace file="downloaded/AbstractCellEditor.java">
-       <replacetoken>import java.awt.AWTEvent;</replacetoken>
-       <replacevalue></replacevalue>
-    </replace>
-    <replace file="downloaded/AbstractCellEditor.java">
-       <replacetoken>import java.io.Serializable;</replacetoken>
-       <replacevalue></replacevalue>
-    </replace>
-    <replace file="downloaded/JTreeTable.java">
-       <replacetoken>import javax.swing.*;</replacetoken>
-       <replacevalue>
-         package org.mozilla.javascript.tools.debugger.downloaded;
-         import javax.swing.*;
-       </replacevalue>
-    </replace>
-    <replace file="downloaded/JTreeTable.java">
-       <replacetoken>class ListToTreeSelectionModelWrapper</replacetoken>
-       <replacevalue>public class ListToTreeSelectionModelWrapper</replacevalue>
-    </replace>
-    <replace file="downloaded/JTreeTable.java">
-       <replacetoken>ListSelectionModel getListSelectionModel</replacetoken>
-       <replacevalue>public ListSelectionModel getListSelectionModel</replacevalue>
-    </replace>
-    <replace file="downloaded/JTreeTable.java">
-       <replacetoken>import java.awt.Rectangle;</replacetoken>
-       <replacevalue></replacevalue>
-    </replace>
-    <replace file="downloaded/TreeTableModel.java">
-       <replacetoken>import javax.swing.tree.TreeModel;</replacetoken>
-       <replacevalue>
-         package org.mozilla.javascript.tools.debugger.downloaded;
-         import javax.swing.tree.TreeModel;
-       </replacevalue>
-    </replace>
-    <replace file="downloaded/TreeTableModelAdapter.java">
-       <replacetoken>import javax.swing.JTree;</replacetoken>
-       <replacevalue>
-         package org.mozilla.javascript.tools.debugger.downloaded;
-         import javax.swing.JTree;
-       </replacevalue>
-    </replace>
-    <delete file="downloaded/swingExSrc.zip"/>
-  </target>
-
-  <target name="download" depends="properties,get-swing-ex"/>
-
-  <target name="help" depends="properties">
-<echo>The following targets are available with this build file:
-
- download    Download ${swing-ex-url}
-             and extract the necessary files from it.
-
- help        Print this help.
-
-</echo>
-  </target>
-
-</project>
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/CodePrinter.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/CodePrinter.java
deleted file mode 100644
index dd4f689..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/CodePrinter.java
+++ /dev/null
@@ -1,212 +0,0 @@
-/* -*- Mode: java; tab-width: 4; indent-tabs-mode: 1; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.idswitch;
-
-class CodePrinter {
-
-// length of u-type escape like \u12AB
-    private static final int LITERAL_CHAR_MAX_SIZE = 6;
-
-    private String lineTerminator = "\n";
-
-    private int indentStep = 4;
-    private int indentTabSize = 8;
-
-    private char[] buffer = new char[1 << 12]; // 4K
-    private int offset;
-
-    public String getLineTerminator() { return lineTerminator; }
-    public void setLineTerminator(String value) { lineTerminator = value; }
-
-    public int getIndentStep() { return indentStep; }
-    public void setIndentStep(int char_count) { indentStep = char_count; }
-
-    public int getIndentTabSize() {    return indentTabSize; }
-    public void setIndentTabSize(int tab_size) { indentTabSize = tab_size; }
-
-    public void clear() {
-        offset = 0;
-    }
-
-    private int ensure_area(int area_size) {
-        int begin = offset;
-        int end = begin + area_size;
-        if (end > buffer.length) {
-            int new_capacity = buffer.length * 2;
-            if (end > new_capacity) { new_capacity = end; }
-            char[] tmp = new char[new_capacity];
-            System.arraycopy(buffer, 0, tmp, 0, begin);
-            buffer = tmp;
-        }
-        return begin;
-    }
-
-    private int add_area(int area_size) {
-        int pos = ensure_area(area_size);
-        offset = pos + area_size;
-        return pos;
-    }
-
-    public int getOffset() {
-        return offset;
-    }
-
-    public int getLastChar() {
-        return offset == 0 ? -1 : buffer[offset - 1];
-    }
-
-    public void p(char c) {
-        int pos = add_area(1);
-        buffer[pos] = c;
-    }
-
-    public void p(String s) {
-        int l = s.length();
-        int pos = add_area(l);
-        s.getChars(0, l, buffer, pos);
-    }
-
-    public final void p(char[] array) {
-        p(array, 0, array.length);
-    }
-
-    public void p(char[] array, int begin, int end) {
-        int l = end - begin;
-        int pos = add_area(l);
-        System.arraycopy(array, begin, buffer, pos, l);
-    }
-
-    public void p(int i) {
-        p(Integer.toString(i));
-    }
-
-    public void qchar(int c) {
-        int pos = ensure_area(2 + LITERAL_CHAR_MAX_SIZE);
-        buffer[pos] = '\'';
-        pos = put_string_literal_char(pos + 1, c, false);
-        buffer[pos] = '\'';
-        offset = pos + 1;
-    }
-
-    public void qstring(String s) {
-        int l = s.length();
-        int pos = ensure_area(2 + LITERAL_CHAR_MAX_SIZE * l);
-        buffer[pos] = '"';
-        ++pos;
-        for (int i = 0; i != l; ++i) {
-            pos = put_string_literal_char(pos, s.charAt(i), true);
-        }
-        buffer[pos] = '"';
-        offset = pos + 1;
-    }
-
-    private int put_string_literal_char(int pos, int c, boolean in_string) {
-        boolean backslash_symbol = true;
-        switch (c) {
-            case '\b': c = 'b'; break;
-            case '\t': c = 't'; break;
-            case '\n': c = 'n'; break;
-            case '\f': c = 'f'; break;
-            case '\r': c = 'r'; break;
-            case '\'': backslash_symbol = !in_string; break;
-            case '"': backslash_symbol = in_string; break;
-            default: backslash_symbol = false;
-        }
-
-        if (backslash_symbol) {
-            buffer[pos] = '\\';
-            buffer[pos + 1] = (char)c;
-            pos += 2;
-        }
-        else if (' ' <= c && c <= 126) {
-            buffer[pos] = (char)c;
-            ++pos;
-        }
-        else {
-            buffer[pos] = '\\';
-            buffer[pos + 1] = 'u';
-            buffer[pos + 2] = digit_to_hex_letter(0xF & (c >> 12));
-            buffer[pos + 3] = digit_to_hex_letter(0xF & (c >> 8));
-            buffer[pos + 4] = digit_to_hex_letter(0xF & (c >> 4));
-            buffer[pos + 5] = digit_to_hex_letter(0xF & c);
-            pos += 6;
-        }
-        return pos;
-    }
-
-    private static char digit_to_hex_letter(int d) {
-        return (char)((d < 10) ? '0' + d : 'A' - 10 + d);
-    }
-
-    public void indent(int level) {
-        int visible_size = indentStep * level;
-        int indent_size, tab_count;
-        if (indentTabSize <= 0) {
-            tab_count = 0; indent_size = visible_size;
-        }
-        else {
-            tab_count = visible_size / indentTabSize;
-            indent_size = tab_count + visible_size % indentTabSize;
-        }
-        int pos = add_area(indent_size);
-        int tab_end = pos + tab_count;
-        int indent_end = pos + indent_size;
-        for (; pos != tab_end; ++pos) {    buffer[pos] = '\t'; }
-        for (; pos != indent_end; ++pos) {    buffer[pos] = ' '; }
-    }
-
-    public void nl() {
-        p('\n');
-    }
-
-    public void line(int indent_level, String s) {
-        indent(indent_level); p(s); nl();
-    }
-
-    public void erase(int begin, int end) {
-        System.arraycopy(buffer, end, buffer, begin, offset - end);
-        offset -= end - begin;
-    }
-
-    public String toString() {
-        return new String(buffer, 0, offset);
-    }
-
-
-
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java
deleted file mode 100644
index 60bdfb4..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java
+++ /dev/null
@@ -1,191 +0,0 @@
-/* -*- Mode: java; tab-width: 4; indent-tabs-mode: 1; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.idswitch;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-
-public class FileBody {
-
-    private static class ReplaceItem {
-        ReplaceItem next;
-        int begin;
-        int end;
-        String replacement;
-
-        ReplaceItem(int begin, int end, String text) {
-            this.begin = begin;
-            this.end = end;
-            this.replacement = text;
-        }
-    }
-
-    private char[] buffer = new char[1 << 14]; // 16K
-    private int bufferEnd;
-    private int lineBegin;
-    private int lineEnd;
-    private int nextLineStart;
-
-    private int lineNumber;
-
-    ReplaceItem firstReplace;
-    ReplaceItem lastReplace;
-
-
-    public char[] getBuffer() { return buffer; }
-
-    public void readData(Reader r) throws IOException {
-        int capacity = buffer.length;
-        int offset = 0;
-        for (;;) {
-            int n_read = r.read(buffer, offset, capacity - offset);
-            if (n_read < 0) { break; }
-            offset += n_read;
-            if (capacity == offset) {
-                capacity *= 2;
-                char[] tmp = new char[capacity];
-                System.arraycopy(buffer, 0, tmp, 0, offset);
-                buffer = tmp;
-            }
-        }
-        bufferEnd = offset;
-    }
-
-    public void writeInitialData(Writer w) throws IOException {
-        w.write(buffer, 0, bufferEnd);
-    }
-
-    public void writeData(Writer w) throws IOException {
-        int offset = 0;
-        for (ReplaceItem x = firstReplace; x != null; x = x.next) {
-            int before_replace = x.begin - offset;
-            if (before_replace > 0) {
-                w.write(buffer, offset, before_replace);
-            }
-            w.write(x.replacement);
-            offset = x.end;
-        }
-        int tail = bufferEnd - offset;
-        if (tail != 0) {
-            w.write(buffer, offset, tail);
-        }
-    }
-
-    public boolean wasModified() { return firstReplace != null; }
-
-    public boolean setReplacement(int begin, int end, String text) {
-        if (equals(text, buffer, begin, end)) { return false; }
-
-        ReplaceItem item = new ReplaceItem(begin, end, text);
-        if (firstReplace == null) {
-            firstReplace = lastReplace = item;
-        }
-        else if (begin < firstReplace.begin) {
-            item.next = firstReplace;
-            firstReplace = item;
-        }
-        else {
-            ReplaceItem cursor = firstReplace;
-            ReplaceItem next = cursor.next;
-            while (next != null) {
-                if (begin < next.begin) {
-                    item.next = next;
-                    cursor.next = item;
-                    break;
-                }
-                cursor = next;
-                next = next.next;
-            }
-            if (next == null) {
-                lastReplace.next = item;
-            }
-        }
-
-        return true;
-    }
-
-    public int getLineNumber() { return lineNumber; }
-
-    public int getLineBegin() { return lineBegin; }
-
-    public int getLineEnd() { return lineEnd; }
-
-    public void startLineLoop() {
-        lineNumber = 0;
-        lineBegin = lineEnd = nextLineStart = 0;
-    }
-
-    public boolean nextLine() {
-        if (nextLineStart == bufferEnd) {
-            lineNumber = 0; return false;
-        }
-        int i; int c = 0;
-        for (i = nextLineStart; i != bufferEnd; ++i) {
-            c = buffer[i];
-            if (c == '\n' || c == '\r') { break; }
-        }
-        lineBegin = nextLineStart;
-        lineEnd = i;
-        if (i == bufferEnd) {
-            nextLineStart = i;
-        }
-        else if (c == '\r' && i + 1 != bufferEnd && buffer[i + 1] == '\n') {
-            nextLineStart = i + 2;
-        }
-        else {
-            nextLineStart = i + 1;
-        }
-        ++lineNumber;
-        return true;
-    }
-
-    private static boolean equals(String str, char[] array, int begin, int end)
-    {
-        if (str.length() == end - begin) {
-            for (int i = begin, j = 0; i != end; ++i, ++j) {
-                if (array[i] != str.charAt(j)) { return false; }
-            }
-            return true;
-        }
-        return false;
-    }
-
-}
-
-
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/IdValuePair.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/IdValuePair.java
deleted file mode 100644
index 69d5065..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/IdValuePair.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/* -*- Mode: java; tab-width: 4; indent-tabs-mode: 1; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.idswitch;
-
-public class IdValuePair
-{
-    public final int idLength;
-    public final String id;
-    public final String value;
-
-    private int lineNumber;
-
-    public IdValuePair(String id, String value) {
-        this.idLength = id.length();
-        this.id = id;
-        this.value = value;
-    }
-
-    public int getLineNumber() { return lineNumber; }
-
-    public void setLineNumber(int value) { lineNumber = value; }
-}
-
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/Main.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/Main.java
deleted file mode 100644
index ae1d038..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/Main.java
+++ /dev/null
@@ -1,612 +0,0 @@
-/* -*- Mode: java; tab-width: 4; indent-tabs-mode: 1; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.idswitch;
-
-import java.io.*;
-import java.util.*;
-import java.text.SimpleDateFormat;
-
-import org.mozilla.javascript.EvaluatorException;
-import org.mozilla.javascript.tools.ToolErrorReporter;
-
-public class Main {
-
-    private static final String SWITCH_TAG_STR = "string_id_map";
-    private static final String GENERATED_TAG_STR = "generated";
-    private static final String STRING_TAG_STR = "string";
-
-    private static final int
-        NORMAL_LINE        = 0,
-        SWITCH_TAG         = 1,
-        GENERATED_TAG      = 2,
-        STRING_TAG         = 3;
-
-    private final Vector all_pairs = new Vector();
-
-    private ToolErrorReporter R;
-    private CodePrinter P;
-    private FileBody body;
-    private String source_file;
-
-    private int tag_definition_end;
-
-    private int tag_value_start;
-    private int tag_value_end;
-
-    private static boolean is_value_type(int id) {
-        if (id == STRING_TAG) { return true; }
-        return false;
-    }
-
-    private static String tag_name(int id) {
-        switch (id) {
-            case SWITCH_TAG: return SWITCH_TAG_STR;
-            case -SWITCH_TAG: return "/" + SWITCH_TAG_STR;
-            case GENERATED_TAG: return GENERATED_TAG_STR;
-            case -GENERATED_TAG: return "/" + GENERATED_TAG_STR;
-        }
-        return "";
-    }
-
-    void process_file(String file_path) throws IOException {
-        source_file = file_path;
-
-        body = new FileBody();
-
-        InputStream is;
-        if (file_path.equals("-")) {
-            is = System.in;
-        }
-        else {
-            is = new FileInputStream(file_path);
-        }
-        try {
-            Reader r = new InputStreamReader(is, "ASCII");
-            body.readData(r);
-        }
-        finally { is.close(); }
-
-        process_file();
-
-        if (body.wasModified()) {
-            OutputStream os;
-            if (file_path.equals("-")) {
-                os = System.out;
-            }
-            else {
-                os = new FileOutputStream(file_path);
-            }
-
-            try {
-                Writer w = new OutputStreamWriter(os);
-                body.writeData(w);
-                w.flush();
-            }
-            finally { os.close(); }
-        }
-    }
-
-    private void process_file() {
-        int cur_state = 0;
-        char[] buffer = body.getBuffer();
-
-        int generated_begin = -1, generated_end = -1;
-        int time_stamp_begin = -1, time_stamp_end = -1;
-
-        body.startLineLoop();
-        while (body.nextLine()) {
-            int begin = body.getLineBegin();
-            int end = body.getLineEnd();
-
-            int tag_id = extract_line_tag_id(buffer, begin, end);
-            boolean bad_tag = false;
-            switch (cur_state) {
-                case NORMAL_LINE:
-                    if (tag_id == SWITCH_TAG) {
-                        cur_state = SWITCH_TAG;
-                        all_pairs.removeAllElements();
-                        generated_begin = -1;
-                    }
-                    else if (tag_id == -SWITCH_TAG) {
-                        bad_tag = true;
-                    }
-                    break;
-                case SWITCH_TAG:
-                    if (tag_id == 0) {
-                        look_for_id_definitions(buffer, begin, end, false);
-                    }
-                    else if (tag_id == STRING_TAG) {
-                        look_for_id_definitions(buffer, begin, end, true);
-                    }
-                    else if (tag_id == GENERATED_TAG) {
-                        if (generated_begin >= 0) { bad_tag = true; }
-                        else {
-                            cur_state = GENERATED_TAG;
-                            time_stamp_begin = tag_definition_end;
-                            time_stamp_end = end;
-                        }
-                    }
-                    else if (tag_id == -SWITCH_TAG) {
-                        cur_state = 0;
-                        if (generated_begin >= 0 && !all_pairs.isEmpty()) {
-                            generate_java_code();
-                            String code = P.toString();
-                            boolean different = body.setReplacement
-                                (generated_begin, generated_end, code);
-                            if (different) {
-                                String stamp = get_time_stamp();
-                                body.setReplacement
-                                    (time_stamp_begin, time_stamp_end, stamp);
-                            }
-                        }
-
-                        break;
-                    }
-                    else {
-                        bad_tag = true;
-                    }
-                    break;
-                case GENERATED_TAG:
-                    if (tag_id == 0) {
-                        if (generated_begin < 0) { generated_begin = begin; }
-                    }
-                    else if (tag_id == -GENERATED_TAG) {
-                        if (generated_begin < 0) { generated_begin = begin; }
-                        cur_state = SWITCH_TAG;
-                        generated_end = begin;
-                    }
-                    else {
-                        bad_tag = true;
-                    }
-                    break;
-            }
-            if (bad_tag) {
-                String text = ToolErrorReporter.getMessage(
-                    "msg.idswitch.bad_tag_order", tag_name(tag_id));
-                throw R.runtimeError
-                    (text, source_file, body.getLineNumber(), null, 0);
-            }
-        }
-
-        if (cur_state != 0) {
-            String text = ToolErrorReporter.getMessage(
-                "msg.idswitch.file_end_in_switch", tag_name(cur_state));
-            throw R.runtimeError
-                (text, source_file, body.getLineNumber(), null, 0);
-        }
-    }
-
-    private String get_time_stamp() {
-        SimpleDateFormat f = new SimpleDateFormat
-            (" 'Last update:' yyyy-MM-dd HH:mm:ss z");
-        return f.format(new Date());
-    }
-
-    private void generate_java_code() {
-
-        P.clear();
-
-        IdValuePair[] pairs = new IdValuePair[all_pairs.size()];
-        all_pairs.copyInto(pairs);
-
-        SwitchGenerator g = new SwitchGenerator();
-        g.char_tail_test_threshold = 2;
-        g.setReporter(R);
-        g.setCodePrinter(P);
-
-        g.generateSwitch(pairs, "0");
-    }
-
-    private int extract_line_tag_id(char[] array, int cursor, int end) {
-        int id = 0;
-        cursor = skip_white_space(array, cursor, end);
-        int after_leading_white_space = cursor;
-        cursor = look_for_slash_slash(array, cursor, end);
-        if (cursor != end) {
-            boolean at_line_start = (after_leading_white_space + 2 == cursor);
-            cursor = skip_white_space(array, cursor, end);
-            if (cursor != end && array[cursor] == '#') {
-                ++cursor;
-
-                boolean end_tag = false;
-                if (cursor != end && array[cursor] == '/') {
-                    ++cursor; end_tag = true;
-                }
-
-                int tag_start = cursor;
-
-                for (; cursor != end; ++cursor) {
-                    int c = array[cursor];
-                    if (c == '#' || c == '=' ||is_white_space(c)) { break; }
-                }
-
-                if (cursor != end) {
-                    int tag_end = cursor;
-                    cursor = skip_white_space(array, cursor, end);
-                    if (cursor != end) {
-                        int c = array[cursor];
-                        if (c == '=' || c == '#') {
-                            id = get_tag_id
-                                (array, tag_start, tag_end, at_line_start);
-                            if (id != 0) {
-                                String bad = null;
-                                if (c == '#') {
-                                    if (end_tag) {
-                                        id = -id;
-                                        if (is_value_type(id)) {
-                                            bad = "msg.idswitch.no_end_usage";
-                                        }
-                                    }
-                                    tag_definition_end = cursor + 1;
-                                }
-                                else  {
-                                    if (end_tag) {
-                                        bad = "msg.idswitch.no_end_with_value";
-                                    }
-                                    else if (!is_value_type(id)) {
-                                        bad = "msg.idswitch.no_value_allowed";
-                                    }
-                                    id = extract_tag_value
-                                        (array, cursor + 1, end, id);
-                                }
-                                if (bad != null) {
-                                    String s = ToolErrorReporter.getMessage(
-                                        bad, tag_name(id));
-                                    throw R.runtimeError
-                                        (s, source_file, body.getLineNumber(),
-                                         null, 0);
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        return id;
-    }
-
-// Return position after first of // or end if not found
-    private int look_for_slash_slash(char[] array, int cursor, int end) {
-        while (cursor + 2 <= end) {
-            int c = array[cursor++];
-            if (c == '/') {
-                c = array[cursor++];
-                if (c == '/') {
-                    return cursor;
-                }
-            }
-        }
-        return end;
-    }
-
-    private int extract_tag_value(char[] array, int cursor, int end, int id) {
-        // cursor points after #[^#=]+=
-        // ALERT: implement support for quoted strings
-        boolean found = false;
-        cursor = skip_white_space(array, cursor, end);
-        if (cursor != end) {
-            int value_start = cursor;
-            int value_end = cursor;
-            while (cursor != end) {
-                int c = array[cursor];
-                if (is_white_space(c)) {
-                    int after_space = skip_white_space(array, cursor + 1, end);
-                    if (after_space != end && array[after_space] == '#') {
-                        value_end = cursor;
-                        cursor = after_space;
-                        break;
-                    }
-                    cursor = after_space + 1;
-                }
-                else if (c == '#') {
-                    value_end = cursor;
-                    break;
-                }
-                else {
-                    ++cursor;
-                }
-            }
-            if (cursor != end) {
-                // array[cursor] is '#' here
-                found = true;
-                tag_value_start = value_start;
-                tag_value_end = value_end;
-                tag_definition_end = cursor + 1;
-            }
-        }
-        return (found) ? id : 0;
-    }
-
-    private int get_tag_id
-        (char[] array, int begin, int end, boolean at_line_start)
-    {
-        if (at_line_start) {
-            if (equals(SWITCH_TAG_STR, array, begin, end)) {
-                return SWITCH_TAG;
-            }
-            if (equals(GENERATED_TAG_STR, array, begin, end)) {
-                return GENERATED_TAG;
-            }
-        }
-        if (equals(STRING_TAG_STR, array, begin, end)) {
-            return STRING_TAG;
-        }
-        return 0;
-    }
-
-    private void look_for_id_definitions
-        (char[] array, int begin, int end, boolean use_tag_value_as_string)
-    {
-    // Look for the pattern
-    // '^[ \t]+Id_([a-zA-Z0-9_]+)[ \t]*=.*$'
-    // where \1 gives field or method name
-        int cursor = begin;
-        // Skip tab and spaces at the beginning
-        cursor = skip_white_space(array, cursor, end);
-        int id_start = cursor;
-        int name_start = skip_matched_prefix("Id_", array, cursor, end);
-        if (name_start >= 0) {
-            // Found Id_ prefix
-            cursor = name_start;
-            cursor = skip_name_char(array, cursor, end);
-            int name_end = cursor;
-            if (name_start != name_end) {
-                cursor = skip_white_space(array, cursor, end);
-                if (cursor != end) {
-                    if (array[cursor] == '=') {
-                        int id_end = name_end;
-                        if (use_tag_value_as_string) {
-                            name_start = tag_value_start;
-                            name_end = tag_value_end;
-                        }
-                        // Got the match
-                        add_id(array, id_start, id_end, name_start, name_end);
-                    }
-                }
-            }
-        }
-    }
-
-    private void add_id
-        (char[] array, int id_start, int id_end, int name_start, int name_end)
-    {
-        String name = new String(array, name_start, name_end - name_start);
-        String value = new String(array, id_start, id_end - id_start);
-
-        IdValuePair pair = new IdValuePair(name, value);
-
-        pair.setLineNumber(body.getLineNumber());
-
-        all_pairs.addElement(pair);
-    }
-
-    private static boolean is_white_space(int c) {
-        return c == ' ' || c == '\t';
-    }
-
-    private static int skip_white_space(char[] array, int begin, int end) {
-        int cursor = begin;
-        for (; cursor != end; ++cursor) {
-            int c = array[cursor];
-            if (!is_white_space(c)) { break; }
-        }
-        return cursor;
-    }
-
-    private static int skip_matched_prefix
-        (String prefix, char[] array, int begin, int end)
-    {
-        int cursor = -1;
-        int prefix_length = prefix.length();
-        if (prefix_length <= end - begin) {
-            cursor = begin;
-            for (int i = 0; i != prefix_length; ++i, ++cursor) {
-                if (prefix.charAt(i) != array[cursor]) {
-                    cursor = -1; break;
-                }
-            }
-        }
-        return cursor;
-    }
-
-    private static boolean equals(String str, char[] array, int begin, int end)
-    {
-        if (str.length() == end - begin) {
-            for (int i = begin, j = 0; i != end; ++i, ++j) {
-                if (array[i] != str.charAt(j)) { return false; }
-            }
-            return true;
-        }
-        return false;
-    }
-
-    private static int skip_name_char(char[] array, int begin, int end) {
-        int cursor = begin;
-        for (; cursor != end; ++cursor) {
-            int c = array[cursor];
-            if (!('a' <= c && c <= 'z') && !('A' <= c && c <= 'Z')) {
-                if (!('0' <= c && c <= '9')) {
-                    if (c != '_') {
-                        break;
-                    }
-                }
-            }
-        }
-        return cursor;
-    }
-
-    public static void main(String[] args) {
-        Main self = new Main();
-        int status = self.exec(args);
-        System.exit(status);
-    }
-
-    private int exec(String[] args) {
-        R = new ToolErrorReporter(true, System.err);
-
-        int arg_count = process_options(args);
-
-        if (arg_count == 0) {
-            option_error(ToolErrorReporter.getMessage(
-                             "msg.idswitch.no_file_argument"));
-            return -1;
-        }
-        if (arg_count > 1) {
-            option_error(ToolErrorReporter.getMessage(
-                             "msg.idswitch.too_many_arguments"));
-            return -1;
-        }
-
-        P = new CodePrinter();
-        P.setIndentStep(4);
-        P.setIndentTabSize(0);
-
-        try {
-            process_file(args[0]);
-        }
-        catch (IOException ex) {
-            print_error(ToolErrorReporter.getMessage(
-                            "msg.idswitch.io_error", ex.toString()));
-            return -1;
-        }
-        catch (EvaluatorException ex) {
-            return -1;
-        }
-        return 0;
-    }
-
-    private int process_options(String[] args) {
-
-        int status = 1;
-
-        boolean show_usage = false;
-        boolean show_version = false;
-
-        int N = args.length;
-        L: for (int i = 0; i != N; ++i) {
-            String arg = args[i];
-            int arg_length = arg.length();
-            if (arg_length >= 2) {
-                if (arg.charAt(0) == '-') {
-                    if (arg.charAt(1) == '-') {
-                        if (arg_length == 2) {
-                            args[i] = null; break;
-                        }
-                        if (arg.equals("--help")) {
-                            show_usage = true;
-                        }
-                        else if (arg.equals("--version")) {
-                            show_version = true;
-                        }
-                        else {
-                            option_error(ToolErrorReporter.getMessage(
-                                             "msg.idswitch.bad_option", arg));
-                            status = -1; break L;
-                        }
-                    }
-                    else {
-                        for (int j = 1; j != arg_length; ++j) {
-                            char c = arg.charAt(j);
-                            switch (c) {
-                                case 'h': show_usage = true; break;
-                                default:
-                                    option_error(
-                                        ToolErrorReporter.getMessage(
-                                            "msg.idswitch.bad_option_char",
-                                            String.valueOf(c)));
-                                    status = -1;
-                                    break L;
-                            }
-
-                        }
-                    }
-                    args[i] = null;
-                }
-            }
-        }
-
-        if (status == 1) {
-            if (show_usage) { show_usage(); status = 0; }
-            if (show_version) { show_version(); status = 0; }
-        }
-
-        if (status != 1) { System.exit(status); }
-
-        return remove_nulls(args);
-    }
-
-    private void show_usage() {
-        System.out.println(
-            ToolErrorReporter.getMessage("msg.idswitch.usage"));
-        System.out.println();
-    }
-
-    private void show_version() {
-        System.out.println(
-            ToolErrorReporter.getMessage("msg.idswitch.version"));
-    }
-
-    private void option_error(String str) {
-        print_error(
-            ToolErrorReporter.getMessage("msg.idswitch.bad_invocation", str));
-    }
-
-    private void print_error(String text) {
-        System.err.println(text);
-    }
-
-    private int remove_nulls(String[] array) {
-        int N = array.length;
-        int cursor = 0;
-        for (; cursor != N; ++cursor) {
-            if (array[cursor] == null) { break; }
-        }
-        int destination = cursor;
-        if (cursor != N) {
-            ++cursor;
-            for (; cursor != N; ++cursor) {
-                String elem = array[cursor];
-                if (elem != null) {
-                    array[destination] = elem; ++destination;
-                }
-            }
-        }
-        return destination;
-    }
-}
-
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/SwitchGenerator.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/SwitchGenerator.java
deleted file mode 100644
index 3db99d6..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/SwitchGenerator.java
+++ /dev/null
@@ -1,491 +0,0 @@
-/* -*- Mode: java; tab-width: 4; indent-tabs-mode: 1; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.idswitch;
-
-import org.mozilla.javascript.EvaluatorException;
-import org.mozilla.javascript.tools.ToolErrorReporter;
-
-public class SwitchGenerator {
-
-    String v_switch_label = "L0";
-    String v_label = "L";
-    String v_s = "s";
-    String v_c = "c";
-    String v_guess = "X";
-    String v_id = "id";
-    String v_length_suffix = "_length";
-
-    int use_if_threshold = 3;
-    int char_tail_test_threshold = 2;
-
-    private IdValuePair[] pairs;
-    private String default_value;
-    private int[] columns;
-    private boolean c_was_defined;
-
-    private CodePrinter P;
-    private ToolErrorReporter R;
-    private String source_file;
-
-    public CodePrinter getCodePrinter() { return P; }
-    public void setCodePrinter(CodePrinter value) { P = value; }
-
-    public ToolErrorReporter getReporter() { return R; }
-    public void setReporter(ToolErrorReporter value) { R = value; }
-
-    public String getSourceFileName() { return source_file; }
-    public void setSourceFileName(String value) { source_file = value; }
-
-    public void generateSwitch(String[] pairs, String default_value) {
-        int N = pairs.length / 2;
-        IdValuePair[] id_pairs = new IdValuePair[N];
-        for (int i = 0; i != N; ++i) {
-            id_pairs[i] = new IdValuePair(pairs[2 * i], pairs[2 * i + 1]);
-        }
-        generateSwitch(id_pairs, default_value);
-
-    }
-
-    public void generateSwitch(IdValuePair[] pairs, String default_value) {
-        int begin = 0;
-        int end = pairs.length;
-        if (begin == end) { return; }
-        this.pairs = pairs;
-        this.default_value = default_value;
-
-        generate_body(begin, end, 2);
-    }
-
-    private void generate_body(int begin, int end, int indent_level) {
-        P.indent(indent_level);
-        P.p(v_switch_label); P.p(": { ");
-        P.p(v_id); P.p(" = "); P.p(default_value);
-        P.p("; String "); P.p(v_guess); P.p(" = null;");
-
-        c_was_defined = false;
-        int c_def_begin = P.getOffset();
-        P.p(" int "); P.p(v_c); P.p(';');
-        int c_def_end = P.getOffset();
-        P.nl();
-
-        generate_length_switch(begin, end, indent_level + 1);
-
-        if (!c_was_defined) {
-            P.erase(c_def_begin, c_def_end);
-        }
-
-        P.indent(indent_level + 1);
-        P.p("if ("); P.p(v_guess); P.p("!=null && ");
-        P.p(v_guess); P.p("!="); P.p(v_s);
-        P.p(" && !"); P.p(v_guess); P.p(".equals("); P.p(v_s); P.p(")) ");
-        P.p(v_id); P.p(" = "); P.p(default_value); P.p(";"); P.nl();
-        
-        // Add break at end of block to suppress warning for unused label
-        P.indent(indent_level + 1);
-        P.p("break "); P.p(v_switch_label); P.p(";"); P.nl();
-        
-        P.line(indent_level, "}");
-    }
-
-    private void generate_length_switch(int begin, int end, int indent_level) {
-
-        sort_pairs(begin, end, -1);
-
-        check_all_is_different(begin, end);
-
-        int lengths_count = count_different_lengths(begin, end);
-
-        columns = new int[pairs[end  - 1].idLength];
-
-        boolean use_if;
-        if (lengths_count <= use_if_threshold) {
-            use_if = true;
-            if (lengths_count != 1) {
-                P.indent(indent_level);
-                P.p("int "); P.p(v_s); P.p(v_length_suffix);
-                P.p(" = "); P.p(v_s); P.p(".length();");
-                P.nl();
-            }
-        }
-        else {
-            use_if = false;
-            P.indent(indent_level);
-            P.p(v_label); P.p(": switch (");
-            P.p(v_s); P.p(".length()) {");
-            P.nl();
-        }
-
-        int same_length_begin = begin;
-        int cur_l = pairs[begin].idLength, l = 0;
-        for (int i = begin;;) {
-            ++i;
-            if (i == end || (l = pairs[i].idLength) != cur_l) {
-                int next_indent;
-                if (use_if) {
-                    P.indent(indent_level);
-                    if (same_length_begin != begin) { P.p("else "); }
-                    P.p("if (");
-                    if (lengths_count == 1) {
-                        P.p(v_s); P.p(".length()==");
-                    }
-                    else {
-                        P.p(v_s); P.p(v_length_suffix); P.p("==");
-                    }
-                    P.p(cur_l);
-                    P.p(") {");
-                    next_indent = indent_level + 1;
-                }
-                else {
-                    P.indent(indent_level);
-                    P.p("case "); P.p(cur_l); P.p(":");
-                    next_indent = indent_level + 1;
-                }
-                generate_letter_switch
-                    (same_length_begin, i, next_indent, !use_if, use_if);
-                if (use_if) {
-                    P.p("}"); P.nl();
-                }
-                else {
-                    P.p("break "); P.p(v_label); P.p(";"); P.nl();
-                }
-
-                if (i == end) { break; }
-                same_length_begin = i;
-                cur_l = l;
-            }
-        }
-
-        if (!use_if) {
-            P.indent(indent_level); P.p("}"); P.nl();
-        }
-
-    }
-
-    private void generate_letter_switch
-        (int begin, int end,
-         int indent_level, boolean label_was_defined, boolean inside_if)
-    {
-        int L = pairs[begin].idLength;
-
-        for (int i = 0; i != L; ++i) {
-            columns[i] = i;
-        }
-
-        generate_letter_switch_r
-            (begin, end, L, indent_level, label_was_defined, inside_if);
-    }
-
-
-    private boolean generate_letter_switch_r
-        (int begin, int end, int L,
-         int indent_level, boolean label_was_defined, boolean inside_if)
-    {
-        boolean next_is_unreachable = false;
-        if (begin + 1 == end) {
-            P.p(' ');
-            IdValuePair pair = pairs[begin];
-            if (L > char_tail_test_threshold) {
-                P.p(v_guess); P.p("="); P.qstring(pair.id); P.p(";");
-                P.p(v_id); P.p("="); P.p(pair.value); P.p(";");
-            }
-            else {
-                if (L == 0) {
-                    next_is_unreachable = true;
-                    P.p(v_id); P.p("="); P.p(pair.value);
-                    P.p("; break "); P.p(v_switch_label); P.p(";");
-                }
-                else {
-                    P.p("if (");
-                    int column = columns[0];
-                    P.p(v_s); P.p(".charAt("); P.p(column); P.p(")==");
-                    P.qchar(pair.id.charAt(column));
-                    for (int i = 1; i != L; ++i) {
-                        P.p(" && ");
-                        column = columns[i];
-                        P.p(v_s); P.p(".charAt("); P.p(column); P.p(")==");
-                        P.qchar(pair.id.charAt(column));
-                    }
-                    P.p(") {");
-                    P.p(v_id); P.p("="); P.p(pair.value);
-                    P.p("; break "); P.p(v_switch_label); P.p(";}");
-                }
-            }
-            P.p(' ');
-            return next_is_unreachable;
-        }
-
-        int max_column_index = find_max_different_column(begin, end, L);
-        int max_column = columns[max_column_index];
-        int count = count_different_chars(begin, end, max_column);
-
-        columns[max_column_index] = columns[L - 1];
-
-        if (inside_if) { P.nl(); P.indent(indent_level); }
-        else { P.p(' '); }
-
-        boolean use_if;
-        if (count <= use_if_threshold) {
-            use_if = true;
-            c_was_defined = true;
-            P.p(v_c); P.p("="); P.p(v_s);
-            P.p(".charAt("); P.p(max_column); P.p(");");
-        }
-        else {
-            use_if = false;
-            if (!label_was_defined) {
-                label_was_defined = true;
-                P.p(v_label); P.p(": ");
-            }
-            P.p("switch ("); P.p(v_s);
-            P.p(".charAt("); P.p(max_column); P.p(")) {");
-        }
-
-        int same_char_begin = begin;
-        int cur_ch = pairs[begin].id.charAt(max_column), ch = 0;
-        for (int i = begin;;) {
-            ++i;
-            if (i == end || (ch = pairs[i].id.charAt(max_column)) != cur_ch) {
-                int next_indent;
-                if (use_if) {
-                    P.nl(); P.indent(indent_level);
-                    if (same_char_begin != begin) { P.p("else "); }
-                    P.p("if ("); P.p(v_c); P.p("==");
-                    P.qchar(cur_ch); P.p(") {");
-                    next_indent = indent_level + 1;
-                }
-                else {
-                    P.nl(); P.indent(indent_level);
-                    P.p("case "); P.qchar(cur_ch); P.p(":");
-                    next_indent = indent_level + 1;
-                }
-                boolean after_unreachable = generate_letter_switch_r
-                    (same_char_begin, i, L - 1,
-                     next_indent, label_was_defined, use_if);
-                if (use_if) {
-                    P.p("}");
-                }
-                else {
-                    if (!after_unreachable) {
-                        P.p("break "); P.p(v_label); P.p(";");
-                    }
-                }
-                if (i == end) { break; }
-                same_char_begin = i;
-                cur_ch = ch;
-            }
-        }
-
-        if (use_if) {
-            P.nl();
-            if (inside_if) { P.indent(indent_level - 1); }
-            else { P.indent(indent_level); }
-        }
-        else {
-            P.nl(); P.indent(indent_level); P.p("}");
-            if (inside_if) { P.nl(); P.indent(indent_level - 1);}
-            else { P.p(' '); }
-        }
-
-        columns[max_column_index] = max_column;
-
-        return next_is_unreachable;
-    }
-
-
-    private int count_different_lengths(int begin, int end) {
-        int lengths_count = 0;
-        int cur_l = -1;
-        for (; begin != end; ++begin) {
-            int l = pairs[begin].idLength;
-            if (cur_l != l) {
-                ++lengths_count; cur_l = l;
-            }
-        }
-        return lengths_count;
-    }
-
-    private int find_max_different_column(int begin, int end, int L) {
-        int max_count = 0;
-        int max_index = 0;
-
-        for (int i = 0; i != L; ++i) {
-            int column = columns[i];
-            sort_pairs(begin, end, column);
-            int count = count_different_chars(begin, end, column);
-            if (count == end - begin) { return i; }
-            if (max_count < count) {
-                max_count = count;
-                max_index = i;
-            }
-        }
-
-        if (max_index != L - 1) {
-            sort_pairs(begin, end, columns[max_index]);
-        }
-
-        return max_index;
-    }
-
-    private int count_different_chars(int begin, int end, int column) {
-        int chars_count = 0;
-        int cur_ch = -1;
-        for (; begin != end; ++begin) {
-            int ch = pairs[begin].id.charAt(column);
-            if (ch != cur_ch) {
-                ++chars_count; cur_ch = ch;
-            }
-        }
-        return chars_count;
-    }
-
-    private void check_all_is_different(int begin, int end) {
-        if (begin != end) {
-            IdValuePair prev = pairs[begin];
-            while (++begin != end) {
-                IdValuePair current = pairs[begin];
-                if (prev.id.equals(current.id)) {
-                    throw on_same_pair_fail(prev, current);
-                }
-                prev = current;
-            }
-        }
-    }
-
-    private EvaluatorException on_same_pair_fail(IdValuePair a, IdValuePair b) {
-        int line1 = a.getLineNumber(), line2 = b.getLineNumber();
-        if (line2 > line1) { int tmp = line1; line1 = line2; line2 = tmp; }
-        String error_text = ToolErrorReporter.getMessage(
-            "msg.idswitch.same_string", a.id, new Integer(line2));
-        return R.runtimeError(error_text, source_file, line1, null, 0);
-    }
-
-    private void sort_pairs(int begin, int end, int comparator) {
-        heap4Sort(pairs, begin, end - begin, comparator);
-    }
-
-    private static boolean bigger
-        (IdValuePair a, IdValuePair b, int comparator)
-    {
-        if (comparator < 0) {
-        // For length selection switch it is enough to compare just length,
-        // but to detect same strings full comparison is essential
-            //return a.idLength > b.idLength;
-            int diff = a.idLength - b.idLength;
-            if (diff != 0) { return diff > 0; }
-            return a.id.compareTo(b.id) > 0;
-        }
-        else {
-            return a.id.charAt(comparator) > b.id.charAt(comparator);
-        }
-    }
-
-    private static void heap4Sort
-        (IdValuePair[] array, int offset, int size, int comparator)
-    {
-        if (size <= 1) { return; }
-        makeHeap4(array, offset, size, comparator);
-        while (size > 1) {
-            --size;
-            IdValuePair v1 = array[offset + size];
-            IdValuePair v2 = array[offset + 0];
-            array[offset + size] = v2;
-            array[offset + 0] = v1;
-            heapify4(array, offset, size, 0, comparator);
-        }
-    }
-
-    private static void makeHeap4
-        (IdValuePair[] array, int offset, int size, int comparator)
-    {
-        for (int i = ((size + 2) >> 2); i != 0;) {
-            --i;
-            heapify4(array, offset, size, i, comparator);
-        }
-    }
-
-    private static void heapify4
-        (IdValuePair[] array, int offset, int size, int i, int comparator)
-    {
-        int new_i1, new_i2, new_i3;
-        IdValuePair i_val = array[offset + i];
-        for (;;) {
-            int base = (i << 2);
-            new_i1 = base | 1;
-            new_i2 = base | 2;
-            new_i3 = base | 3;
-            int new_i4 = base + 4;
-            if (new_i4 >= size) { break; }
-            IdValuePair val1 = array[offset + new_i1];
-            IdValuePair val2 = array[offset + new_i2];
-            IdValuePair val3 = array[offset + new_i3];
-            IdValuePair val4 = array[offset + new_i4];
-            if (bigger(val2, val1, comparator)) {
-                val1 = val2; new_i1 = new_i2;
-            }
-            if (bigger(val4, val3, comparator)) {
-                val3 = val4; new_i3 = new_i4;
-            }
-            if (bigger(val3, val1, comparator)) {
-                val1 = val3; new_i1 = new_i3;
-            }
-            if (bigger(i_val, val1, comparator)) { return; }
-            array[offset + i] = val1;
-            array[offset + new_i1] = i_val;
-            i = new_i1;
-        }
-        if (new_i1 < size) {
-            IdValuePair val1 = array[offset + new_i1];
-            if (new_i2 != size) {
-                IdValuePair val2 = array[offset + new_i2];
-                if (bigger(val2, val1, comparator)) {
-                    val1 = val2; new_i1 = new_i2;
-                }
-                if (new_i3 != size) {
-                    IdValuePair val3 = array[offset + new_i3];
-                    if (bigger(val3, val1, comparator)) {
-                        val1 = val3; new_i1 = new_i3;
-                    }
-                }
-            }
-            if (bigger(val1, i_val, comparator)) {
-                array[offset + i] = val1;
-                array[offset + new_i1] = i_val;
-            }
-        }
-    }
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/jsc/Main.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/jsc/Main.java
deleted file mode 100644
index 2da4f2f..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/jsc/Main.java
+++ /dev/null
@@ -1,395 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 Mozilla Communicator client code, released
- * March 31, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Christine Begle
- *   Norris Boyd
- *   Roger Lawrence
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.jsc;
-
-import java.io.*;
-import java.util.*;
-import org.mozilla.javascript.*;
-import org.mozilla.javascript.optimizer.ClassCompiler;
-import org.mozilla.javascript.tools.ToolErrorReporter;
-
-/**
- * @author Norris Boyd
- */
-public class Main {
-
-    /**
-     * Main entry point.
-     *
-     * Process arguments as would a normal Java program.
-     * Then set up the execution environment and begin to
-     * compile scripts.
-     */
-    public static void main(String args[])
-    {
-        Main main = new Main();
-        args = main.processOptions(args);
-        if (args == null) {
-            if (main.printHelp) {
-                System.out.println(ToolErrorReporter.getMessage(
-                    "msg.jsc.usage", Main.class.getName()));
-                System.exit(0);
-            }
-            System.exit(1);
-        }
-        if (!main.reporter.hasReportedError()) {
-            main.processSource(args);
-        }
-    }
-
-    public Main()
-    {
-        reporter = new ToolErrorReporter(true);
-        compilerEnv = new CompilerEnvirons();
-        compilerEnv.setErrorReporter(reporter);
-        compiler = new ClassCompiler(compilerEnv);
-    }
-
-    /**
-     * Parse arguments.
-     *
-     */
-    public String[] processOptions(String args[])
-    {
-        targetPackage = "";        // default to no package
-        compilerEnv.setGenerateDebugInfo(false);   // default to no symbols
-        for (int i=0; i < args.length; i++) {
-            String arg = args[i];
-            if (!arg.startsWith("-")) {
-                int tail = args.length - i;
-                if (targetName != null && tail > 1) {
-                    addError("msg.multiple.js.to.file", targetName);
-                    return null;
-                }
-                String[] result = new String[tail];
-                for (int j = 0; j != tail; ++j) {
-                    result[j] = args[i + j];
-                }
-                return result;
-            }
-            if (arg.equals("-help") || arg.equals("-h")
-                || arg.equals("--help"))
-            {
-                printHelp = true;
-                return null;
-            }
-
-            try {
-                if (arg.equals("-version") && ++i < args.length) {
-                    int version = Integer.parseInt(args[i]);
-                    compilerEnv.setLanguageVersion(version);
-                    continue;
-                }
-                if ((arg.equals("-opt") || arg.equals("-O"))  &&
-                    ++i < args.length)
-                {
-                    int optLevel = Integer.parseInt(args[i]);
-                    compilerEnv.setOptimizationLevel(optLevel);
-                    continue;
-                }
-            }
-            catch (NumberFormatException e) {
-                badUsage(args[i]);
-                return null;
-            }
-            if (arg.equals("-nosource")) {
-                compilerEnv.setGeneratingSource(false);
-                continue;
-            }
-            if (arg.equals("-debug") || arg.equals("-g")) {
-                compilerEnv.setGenerateDebugInfo(true);
-                continue;
-            }
-            if (arg.equals("-main-method-class") && ++i < args.length) {
-                compiler.setMainMethodClass(args[i]);
-                continue;
-            }
-            if (arg.equals("-o") && ++i < args.length) {
-                String name = args[i];
-                int end = name.length();
-                if (end == 0
-                    || !Character.isJavaIdentifierStart(name.charAt(0)))
-                {
-                    addError("msg.invalid.classfile.name", name);
-                    continue;
-                }
-                for (int j = 1; j < end; j++) {
-                    char c = name.charAt(j);
-                    if (!Character.isJavaIdentifierPart(c)) {
-                        if (c == '.') {
-                            // check if it is the dot in .class
-                            if (j == end - 6 && name.endsWith(".class")) {
-                                name = name.substring(0, j);
-                                break;
-                            }
-                        }
-                        addError("msg.invalid.classfile.name", name);
-                        break;
-                    }
-                }
-                targetName = name;
-                continue;
-            }
-            if (arg.equals("-observe-instruction-count")) {
-                compilerEnv.setGenerateObserverCount(true);
-            }
-            if (arg.equals("-package") && ++i < args.length) {
-                String pkg = args[i];
-                int end = pkg.length();
-                for (int j = 0; j != end; ++j) {
-                    char c = pkg.charAt(j);
-                    if (Character.isJavaIdentifierStart(c)) {
-                        for (++j; j != end; ++j) {
-                            c = pkg.charAt(j);
-                            if (!Character.isJavaIdentifierPart(c)) {
-                                break;
-                            }
-                        }
-                        if (j == end) {
-                            break;
-                        }
-                        if (c == '.' && j != end - 1) {
-                            continue;
-                        }
-                    }
-                    addError("msg.package.name", targetPackage);
-                    return null;
-                }
-                targetPackage = pkg;
-                continue;
-            }
-            if (arg.equals("-extends") && ++i < args.length) {
-                String targetExtends = args[i];
-                Class superClass;
-                try {
-                    superClass = Class.forName(targetExtends);
-                } catch (ClassNotFoundException e) {
-                    throw new Error(e.toString()); // TODO: better error
-                }
-                compiler.setTargetExtends(superClass);
-                continue;
-            }
-            if (arg.equals("-implements") && ++i < args.length) {
-                // TODO: allow for multiple comma-separated interfaces.
-                String targetImplements = args[i];
-                StringTokenizer st = new StringTokenizer(targetImplements,
-                                                         ",");
-                Vector v = new Vector();
-                while (st.hasMoreTokens()) {
-                    String className = st.nextToken();
-                    try {
-                        v.addElement(Class.forName(className));
-                    } catch (ClassNotFoundException e) {
-                        throw new Error(e.toString()); // TODO: better error
-                    }
-                }
-                Class[] implementsClasses = new Class[v.size()];
-                v.copyInto(implementsClasses);
-                compiler.setTargetImplements(implementsClasses);
-                continue;
-            }
-            if (arg.equals("-d") && ++i < args.length) {
-                destinationDir = args[i];
-                continue;
-            }
-            badUsage(arg);
-            return null;
-        }
-        // no file name
-        p(ToolErrorReporter.getMessage("msg.no.file"));
-        return null;
-    }
-    /**
-     * Print a usage message.
-     */
-    private static void badUsage(String s) {
-        System.err.println(ToolErrorReporter.getMessage(
-            "msg.jsc.bad.usage", Main.class.getName(), s));
-    }
-
-    /**
-     * Compile JavaScript source.
-     *
-     */
-    public void processSource(String[] filenames)
-    {
-        for (int i = 0; i != filenames.length; ++i) {
-            String filename = filenames[i];
-            if (!filename.endsWith(".js")) {
-                addError("msg.extension.not.js", filename);
-                return;
-            }
-            File f = new File(filename);
-            String source = readSource(f);
-            if (source == null) return;
-
-            String mainClassName = targetName;
-            if (mainClassName == null) {
-                String name = f.getName();
-                String nojs = name.substring(0, name.length() - 3);
-                mainClassName = getClassName(nojs);
-            }
-            if (targetPackage.length() != 0) {
-                mainClassName = targetPackage+"."+mainClassName;
-            }
-
-            Object[] compiled
-                = compiler.compileToClassFiles(source, filename, 1,
-                                               mainClassName);
-            if (compiled == null || compiled.length == 0) {
-                return;
-            }
-
-            File targetTopDir = null;
-            if (destinationDir != null) {
-                targetTopDir = new File(destinationDir);
-            } else {
-                String parent = f.getParent();
-                if (parent != null) {
-                    targetTopDir = new File(parent);
-                }
-            }
-            for (int j = 0; j != compiled.length; j += 2) {
-                String className = (String)compiled[j];
-                byte[] bytes = (byte[])compiled[j + 1];
-                File outfile = getOutputFile(targetTopDir, className);
-                try {
-                    FileOutputStream os = new FileOutputStream(outfile);
-                    try {
-                        os.write(bytes);
-                    } finally {
-                        os.close();
-                    }
-                } catch (IOException ioe) {
-                    addFormatedError(ioe.toString());
-                }
-            }
-        }
-    }
-
-    private String readSource(File f)
-    {
-        if (!f.exists()) {
-            addError("msg.jsfile.not.found", f.getAbsolutePath());
-            return null;
-        }
-        try {
-            Reader in = new FileReader(f);
-            try {
-                return Kit.readReader(in);
-            } finally {
-                in.close();
-            }
-        } catch (FileNotFoundException ex) {
-            addError("msg.couldnt.open", f.getAbsolutePath());
-        } catch (IOException ioe) {
-            addFormatedError(ioe.toString());
-        }
-        return null;
-    }
-
-    private File getOutputFile(File parentDir, String className)
-    {
-        String path = className.replace('.', File.separatorChar);
-        path = path.concat(".class");
-        File f = new File(parentDir, path);
-        String dirPath = f.getParent();
-        if (dirPath != null) {
-            File dir = new File(dirPath);
-            if (!dir.exists()) {
-                dir.mkdirs();
-            }
-        }
-        return f;
-    }
-
-    /**
-     * Verify that class file names are legal Java identifiers.  Substitute
-     * illegal characters with underscores, and prepend the name with an
-     * underscore if the file name does not begin with a JavaLetter.
-     */
-
-    String getClassName(String name) {
-        char[] s = new char[name.length()+1];
-        char c;
-        int j = 0;
-
-        if (!Character.isJavaIdentifierStart(name.charAt(0))) {
-            s[j++] = '_';
-        }
-        for (int i=0; i < name.length(); i++, j++) {
-            c = name.charAt(i);
-            if ( Character.isJavaIdentifierPart(c) ) {
-                s[j] = c;
-            } else {
-                s[j] = '_';
-            }
-        }
-        return (new String(s)).trim();
-     }
-
-    private static void p(String s) {
-        System.out.println(s);
-    }
-
-    private void addError(String messageId, String arg)
-    {
-        String msg;
-        if (arg == null) {
-            msg = ToolErrorReporter.getMessage(messageId);
-        } else {
-            msg = ToolErrorReporter.getMessage(messageId, arg);
-        }
-        addFormatedError(msg);
-    }
-
-    private void addFormatedError(String message)
-    {
-        reporter.error(message, null, -1, null, -1);
-    }
-
-    private boolean printHelp;
-    private ToolErrorReporter reporter;
-    private CompilerEnvirons compilerEnv;
-    private ClassCompiler compiler;
-    private String targetName;
-    private String targetPackage;
-    private String destinationDir;
-}
-
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/resources/Messages.properties b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/resources/Messages.properties
deleted file mode 100644
index 76615e9..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/resources/Messages.properties
+++ /dev/null
@@ -1,268 +0,0 @@
-#
-# JavaScript tools messages file.
-#
-# ***** BEGIN LICENSE BLOCK *****
-# Version: MPL 1.1/GPL 2.0
-#
-# The contents of this file are subject to the Mozilla 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/MPL/
-#
-# 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 the Initial Developer are Copyright (C) 1997-1999
-# the Initial Developer. All Rights Reserved.
-#
-# Contributor(s):
-#
-# Alternatively, the contents of this file may be used under the terms of
-# the GNU General Public License Version 2 or later (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
-# MPL, indicate your decision by deleting the provisions above and replacing
-# 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 MPL or the GPL.
-#
-# ***** END LICENSE BLOCK *****
-
-msg.expected.string.arg =\
-    Expected a string argument.
-
-msg.class.not.found =\
-    Class "{0}" not found.
-
-msg.couldnt.open =\
-    Couldn''t open file "{0}".
-
-msg.couldnt.open.url =\
-    Couldn''t open URL "{0}: {1}".
-
-msg.no-opt =\
-    Must have the org.mozilla.javascript.optimizer package available \
-    to compile to class files.
-
-msg.shell.invalid =\
-    Invalid option "{0}"
-
-msg.shell.usage =\
-    Usage: java {0} [options...] [files]\n\
-    Valid options are:\n\
-    \    -?, -help          Displays help messages.\n\
-    \    -w                 Enable warnings.\n\
-    \    -version 100|110|120|130|140|150|160|170\n\
-    \                       Set a specific language version.\n\
-    \    -opt [-1|0-9]      Set optimization level.\n\
-    \    -f script-filename Execute script file.\n\
-    \    -e script-source   Evaluate inline script.\n\
-    \    -debug             Generate debug code.\n\
-    \    -strict            Enable strict mode warnings.\n\
-    \    -fatal-warnings    Treat warnings as errors.
-
-msg.help =\
-    \n\
-    Command                Description \n\
-    =======                =========== \n\
-    help()                 Display usage and help messages. \n\
-    defineClass(className) Define an extension using the Java class \n\
-    \                       named with the string argument. \n\
-    \                       Uses ScriptableObject.defineClass(). \n\
-    load(["foo.js", ...])  Load JavaScript source files named by \n\
-    \                       string arguments. \n\
-    loadClass(className)   Load a class named by a string argument. \n\
-    \                       The class must be a script compiled to a \n\
-    \                       class file. \n\
-    print([expr ...])      Evaluate and print expressions. \n\
-    quit()                 Quit the shell. \n\
-    version([number])      Get or set the JavaScript version number. \n\
-    gc()                   Runs the garbage collector.\n\
-    spawn(arg)             Evaluate function or scriptname on a new thread \n\
-    sync(function)         Creates a synchronized version of the function, \n\
-    \                       where the synchronization object is "this" \n\
-    readFile(fileName [, encoding])\n\
-    \                       Returns the content of the file as a string. \n\
-    \                       Encoding of the string can be optionally specified. \n\
-    readUrl(url [, encoding]) \n\
-    \                       Similar to readFile, reads the contents of the url.\n\
-    runCommand(name ...)   Runs a specified shell command. Additional arguments are \n\
-    \                       passed to the command \n\
-    seal(args ...)         Seals the supplied objects \n\
-    toint32(arg)           Converts the argument into a 32-bit integer \n\
-    serialize(obj, fileName) \n\
-    \                      Serializes an object and saves it to a file \n\
-    deserialise(fileName)  Reconstructs a serialized object \n\
-    environment            Returns the current environment object \n\
-    history                Displays the shell command history \n\
-    \n\
-    For full description of all available commands see shell.html in\n\
-    the docs directory of Rhino distribution.\n\
-
-msg.warning =\
-    warning: {0}
-
-msg.format1 =\
-    {0}
-
-msg.format2 =\
-    line {0}: {1}
-
-msg.format3 =\
-    "{0}", line {1}: {2}
-
-msg.uncaughtJSException =\
-    exception from uncaught JavaScript throw: {0}
-
-msg.uncaughtEcmaError =\
-    uncaught JavaScript runtime exception: {0}
-
-msg.jsc.bad.usage =\
-    Didn''t understand "{1}". \n\
-    For more information, try java {0} -h
-
-msg.jsc.usage =\
-Usage: java {0} [OPTION]... SOURCE...\n\
-Valid options are: \n\
-\  -version VERSION   Use the specified language version.\n\
-\                       VERSION should be one of 100|110|120|130|140|150|160|170.\n\
-\  -opt LEVEL         Use optimization with the specified level.\n\
-\                       LEVEL should be one of 0..9.\n\
-\  -debug, -g         Include debug information.\n\
-\  -nosource          Do not include source to function objects.\n\
-\                       It makes f.toString() useless and violates ECMAScript\n\
-\                       standard but makes generated classes smaller and\n\
-\                       saves memory.\n\
-\  -o CLASSNAME       Use specified name as the last component of the main\n\
-\                       generated class name. When specified, only one script\n\
-\                       SOURCE is allowed. If omitted, it defaults to source\n\
-\                       name with stripped .js suffix.\n\
-\  -package PACKAGE   Place generated classes in the specified package.\n\
-\  -d DIRECTORY       Use DIRECTORY as destination directory for generated\n\
-\                       classes. If omitted, it defaults to parent directory\n\
-\                       of SOURCE.\n\
-\  -extends CLASS     The main generated class will extend the specified\n\
-\                       class CLASS.\n\
-\  -implements INTERFACE1,INTERFACE2,... The main generated class will\n\
-\                       implement the specified list of interfaces.\n\
-\  -main-method-class CLASS Specify the class name used for main method \n\
-\                       implementation. The class must have a method matching\n\
-\                       "public static void main(Script sc, String[] args)"\n\
-\  -observe-instruction-count Generate code that contains callbacks to \n\
-\                       accumulate counts of executed instructions. Code \n\
-\                       compiled with this flag can be monitored using \n\
-\                       Context.setInstructionObserverThreshold. \n\
-\  -help, --help, -h  Print this help and exit.\n\
-
-
-msg.no.file =\
-    A file name must be specified to compile.
-
-msg.invalid.classfile.name =\
-    File "{0}" is not a valid class file name.
-
-msg.extension.not.js =\
-    File "{0}" is not a valid js file name.
-
-msg.jsfile.not.found=\
-    File "{0}" not found.
-
-msg.multiple.js.to.file =\
-    Cannot compile multiple js files to "{0}".
-
-msg.package.name =\
-    "{0}" is not a valid package name.
-
-msg.spawn.args =\
-    Argument to spawn() must be a function or script.
-
-msg.must.implement.Script =\
-    Argument to loadClass() must be the name of a class that implements \
-    the Script interface. Class files generated by compiling scripts \
-    will implement Script.
-
-msg.runCommand.bad.args =\
-    The first argument to runCommand must be a command name.
-
-msg.runCommand.bad.env =\
-    A value of the env property of option object for runCommnad must be an \
-    object.
-
-msg.shell.seal.not.object =\
-    seal function can only be applied to objects
-
-msg.shell.seal.not.scriptable =\
-    seal function supports only sealing of ScriptableObject instances
-
-msg.shell.readFile.bad.args =\
-    readFile require at least file path to be specified
-
-msg.shell.readUrl.bad.args =\
-    readUrl require at least file path to be specified
-
-msg.shell.bad.function.scope =\
-    Wrong scope object for shell function: {0}
-
-msg.idswitch.same_string =\
-    The string {0} is used second time in the switch code. \
-    Previous occurrence was at line {1}
-
-msg.idswitch.file_end_in_switch =\
-    End of file inside tag {0}
-
-msg.idswitch.bad_tag_order =\
-    String switch tag {0} is not allowed here
-
-msg.idswitch.no_end_with_value =\
-    End for tag {0} can not contain value
-
-msg.idswitch.no_value_allowed =\
-    Tag {0} can not contain value
-
-msg.idswitch.no_end_usage =\
-    Tag {0} can not be used as end tag
-
-msg.idswitch.no_file_argument =\
-    File argument should be given
-
-msg.idswitch.too_many_arguments =\
-    Too many arguments are given
-
-msg.idswitch.bad_option =\
-    Invalid option {0}
-
-msg.idswitch.bad_option_char =\
-    Invalid option letter {0}
-
-msg.idswitch.bad_invocation =\
-StringIdMap: {0}\n\
-For more information, try\n\
-java org.mozilla.javascript.tools.idswitch.StringIdMap --help
-
-msg.idswitch.io_error =\
-StringIdMap: IO error, {0}
-
-msg.idswitch.usage = \
-Usage: java org.mozilla.javascript.tools.idswitch.StringIdMap [OPTIONS] JAVA_SOURCE_FILE\n\
-Generates efficient string dispatch code in JAVA_SOURCE_FILE.\n\
-The resulting Java source fragment replaces the old dispatch code.\n\
-If JAVA_SOURCE_FILE is -, standard input is used for Java source and the\n\
-result is sent to standard output.\n\
-\n\
-\  -h, --help          display this help and exit\n\
-\      --version       display version information and exit\n\
-\n\
-Note: the original file will be overwritten without any backup actions\n\
-\      and all code inside #generated# tag will be replaced by new one.
-
-msg.idswitch.version = \
-org.mozilla.javascript.tools.idswitch.StringIdMap version 0.2
-
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ConsoleTextArea.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ConsoleTextArea.java
deleted file mode 100644
index 08cac62..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ConsoleTextArea.java
+++ /dev/null
@@ -1,300 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 JavaScript Debugger code, released
- * November 21, 2000.
- *
- * The Initial Developer of the Original Code is
- * See Beyond Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Christopher Oliver
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.shell;
-import java.io.*;
-import java.awt.*;
-import java.awt.event.*;
-import javax.swing.*;
-import javax.swing.event.*;
-import javax.swing.text.Document;
-import javax.swing.text.Segment;
-
-class ConsoleWrite implements Runnable {
-    private ConsoleTextArea textArea;
-    private String str;
-
-    public ConsoleWrite(ConsoleTextArea textArea, String str) {
-        this.textArea = textArea;
-        this.str = str;
-    }
-
-    public void run() {
-        textArea.write(str);
-    }
-}
-
-class ConsoleWriter extends java.io.OutputStream {
-
-    private ConsoleTextArea textArea;
-    private StringBuffer buffer;
-
-    public ConsoleWriter(ConsoleTextArea textArea) {
-        this.textArea = textArea;
-        buffer = new StringBuffer();
-    }
-
-    public synchronized void write(int ch) {
-        buffer.append((char)ch);
-        if(ch == '\n') {
-            flushBuffer();
-        }
-    }
-
-    public synchronized void write (char[] data, int off, int len) {
-        for(int i = off; i < len; i++) {
-            buffer.append(data[i]);
-            if(data[i] == '\n') {
-                flushBuffer();
-            }
-        }
-    }
-
-    public synchronized void flush() {
-        if (buffer.length() > 0) {
-            flushBuffer();
-        }
-    }
-
-    public void close () {
-        flush();
-    }
-
-    private void flushBuffer() {
-        String str = buffer.toString();
-        buffer.setLength(0);
-        SwingUtilities.invokeLater(new ConsoleWrite(textArea, str));
-    }
-}
-
-public class ConsoleTextArea
-    extends JTextArea implements KeyListener, DocumentListener
-{
-    static final long serialVersionUID = 8557083244830872961L;
-
-    private ConsoleWriter console1;
-    private ConsoleWriter console2;
-    private PrintStream out;
-    private PrintStream err;
-    private PrintWriter inPipe;
-    private PipedInputStream in;
-    private java.util.Vector history;
-    private int historyIndex = -1;
-    private int outputMark = 0;
-
-    public void select(int start, int end) {
-        requestFocus();
-        super.select(start, end);
-    }
-
-    public ConsoleTextArea(String[] argv) {
-        super();
-        history = new java.util.Vector();
-        console1 = new ConsoleWriter(this);
-        console2 = new ConsoleWriter(this);
-        out = new PrintStream(console1);
-        err = new PrintStream(console2);
-        PipedOutputStream outPipe = new PipedOutputStream();
-        inPipe = new PrintWriter(outPipe);
-        in = new PipedInputStream();
-        try {
-            outPipe.connect(in);
-        } catch(IOException exc) {
-            exc.printStackTrace();
-        }
-        getDocument().addDocumentListener(this);
-        addKeyListener(this);
-        setLineWrap(true);
-        setFont(new Font("Monospaced", 0, 12));
-    }
-
-
-    synchronized void returnPressed() {
-        Document doc = getDocument();
-        int len = doc.getLength();
-        Segment segment = new Segment();
-        try {
-            doc.getText(outputMark, len - outputMark, segment);
-        } catch(javax.swing.text.BadLocationException ignored) {
-            ignored.printStackTrace();
-        }
-        if(segment.count > 0) {
-            history.addElement(segment.toString());
-        }
-        historyIndex = history.size();
-        inPipe.write(segment.array, segment.offset, segment.count);
-        append("\n");
-        outputMark = doc.getLength();
-        inPipe.write("\n");
-        inPipe.flush();
-        console1.flush();
-    }
-
-    public void eval(String str) {
-        inPipe.write(str);
-        inPipe.write("\n");
-        inPipe.flush();
-        console1.flush();
-    }
-
-    public void keyPressed(KeyEvent e) {
-        int code = e.getKeyCode();
-        if(code == KeyEvent.VK_BACK_SPACE || code == KeyEvent.VK_LEFT) {
-            if(outputMark == getCaretPosition()) {
-                e.consume();
-            }
-        } else if(code == KeyEvent.VK_HOME) {
-           int caretPos = getCaretPosition();
-           if(caretPos == outputMark) {
-               e.consume();
-           } else if(caretPos > outputMark) {
-               if(!e.isControlDown()) {
-                   if(e.isShiftDown()) {
-                       moveCaretPosition(outputMark);
-                   } else {
-                       setCaretPosition(outputMark);
-                   }
-                   e.consume();
-               }
-           }
-        } else if(code == KeyEvent.VK_ENTER) {
-            returnPressed();
-            e.consume();
-        } else if(code == KeyEvent.VK_UP) {
-            historyIndex--;
-            if(historyIndex >= 0) {
-                if(historyIndex >= history.size()) {
-                    historyIndex = history.size() -1;
-                }
-                if(historyIndex >= 0) {
-                    String str = (String)history.elementAt(historyIndex);
-                    int len = getDocument().getLength();
-                    replaceRange(str, outputMark, len);
-                    int caretPos = outputMark + str.length();
-                    select(caretPos, caretPos);
-                } else {
-                    historyIndex++;
-                }
-            } else {
-                historyIndex++;
-            }
-            e.consume();
-        } else if(code == KeyEvent.VK_DOWN) {
-            int caretPos = outputMark;
-            if(history.size() > 0) {
-                historyIndex++;
-                if(historyIndex < 0) {historyIndex = 0;}
-                int len = getDocument().getLength();
-                if(historyIndex < history.size()) {
-                    String str = (String)history.elementAt(historyIndex);
-                    replaceRange(str, outputMark, len);
-                    caretPos = outputMark + str.length();
-                } else {
-                    historyIndex = history.size();
-                    replaceRange("", outputMark, len);
-                }
-            }
-            select(caretPos, caretPos);
-            e.consume();
-        }
-    }
-
-    public void keyTyped(KeyEvent e) {
-        int keyChar = e.getKeyChar();
-        if(keyChar == 0x8 /* KeyEvent.VK_BACK_SPACE */) {
-            if(outputMark == getCaretPosition()) {
-                e.consume();
-            }
-        } else if(getCaretPosition() < outputMark) {
-            setCaretPosition(outputMark);
-        }
-    }
-
-    public synchronized void keyReleased(KeyEvent e) {
-    }
-
-    public synchronized void write(String str) {
-        insert(str, outputMark);
-        int len = str.length();
-        outputMark += len;
-        select(outputMark, outputMark);
-    }
-
-    public synchronized void insertUpdate(DocumentEvent e) {
-        int len = e.getLength();
-        int off = e.getOffset();
-        if(outputMark > off) {
-            outputMark += len;
-        }
-    }
-
-    public synchronized void removeUpdate(DocumentEvent e) {
-        int len = e.getLength();
-        int off = e.getOffset();
-        if(outputMark > off) {
-            if(outputMark >= off + len) {
-                outputMark -= len;
-            } else {
-                outputMark = off;
-            }
-        }
-    }
-
-    public synchronized void postUpdateUI() {
-        // this attempts to cleanup the damage done by updateComponentTreeUI
-        requestFocus();
-        setCaret(getCaret());
-        select(outputMark, outputMark);
-    }
-
-    public synchronized void changedUpdate(DocumentEvent e) {
-    }
-
-
-    public InputStream getIn() {
-        return in;
-    }
-
-    public PrintStream getOut() {
-        return out;
-    }
-
-    public PrintStream getErr() {
-        return err;
-    }
-
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Environment.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Environment.java
deleted file mode 100644
index 19904b9..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Environment.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-/*
-        Environment.java
-
-        Wraps java.lang.System properties.
-
-        by Patrick C. Beard <beard@netscape.com>
- */
-
-package org.mozilla.javascript.tools.shell;
-
-import org.mozilla.javascript.Scriptable;
-import org.mozilla.javascript.ScriptRuntime;
-import org.mozilla.javascript.ScriptableObject;
-
-import java.util.Vector;
-import java.util.Enumeration;
-import java.util.Properties;
-
-/**
- * Environment, intended to be instantiated at global scope, provides
- * a natural way to access System properties from JavaScript.
- *
- * @author Patrick C. Beard
- */
-public class Environment extends ScriptableObject
-{
-    static final long serialVersionUID = -430727378460177065L;
-
-    private Environment thePrototypeInstance = null;
-
-    public static void defineClass(ScriptableObject scope) {
-        try {
-            ScriptableObject.defineClass(scope, Environment.class);
-        } catch (Exception e) {
-            throw new Error(e.getMessage());
-        }
-    }
-
-    public String getClassName() {
-        return "Environment";
-    }
-
-    public Environment() {
-        if (thePrototypeInstance == null)
-            thePrototypeInstance = this;
-    }
-
-    public Environment(ScriptableObject scope) {
-        setParentScope(scope);
-        Object ctor = ScriptRuntime.getTopLevelProp(scope, "Environment");
-        if (ctor != null && ctor instanceof Scriptable) {
-            Scriptable s = (Scriptable) ctor;
-            setPrototype((Scriptable) s.get("prototype", s));
-        }
-    }
-
-    public boolean has(String name, Scriptable start) {
-        if (this == thePrototypeInstance)
-            return super.has(name, start);
-
-        return (System.getProperty(name) != null);
-    }
-
-    public Object get(String name, Scriptable start) {
-        if (this == thePrototypeInstance)
-            return super.get(name, start);
-
-        String result = System.getProperty(name);
-        if (result != null)
-            return ScriptRuntime.toObject(getParentScope(), result);
-        else
-            return Scriptable.NOT_FOUND;
-    }
-
-    public void put(String name, Scriptable start, Object value) {
-        if (this == thePrototypeInstance)
-            super.put(name, start, value);
-        else
-            System.getProperties().put(name, ScriptRuntime.toString(value));
-    }
-
-    private Object[] collectIds() {
-        Properties props = System.getProperties();
-        Enumeration names = props.propertyNames();
-        Vector keys = new Vector();
-        while (names.hasMoreElements())
-            keys.addElement(names.nextElement());
-        Object[] ids = new Object[keys.size()];
-        keys.copyInto(ids);
-        return ids;
-    }
-
-    public Object[] getIds() {
-        if (this == thePrototypeInstance)
-            return super.getIds();
-        return collectIds();
-    }
-
-    public Object[] getAllIds() {
-        if (this == thePrototypeInstance)
-            return super.getAllIds();
-        return collectIds();
-    }
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Global.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Global.java
deleted file mode 100644
index fdb8f4e..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Global.java
+++ /dev/null
@@ -1,1038 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Patrick Beard
- *   Igor Bukanov
- *   Norris Boyd
- *   Rob Ginda
- *   Kurt Westerfeld
- *   Matthias Radestock
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.shell;
-
-import java.io.*;
-import java.net.*;
-import java.lang.reflect.*;
-import org.mozilla.javascript.*;
-import org.mozilla.javascript.tools.ToolErrorReporter;
-import org.mozilla.javascript.serialize.*;
-
-/**
- * This class provides for sharing functions across multiple threads.
- * This is of particular interest to server applications.
- *
- * @author Norris Boyd
- */
-public class Global extends ImporterTopLevel
-{
-    static final long serialVersionUID = 4029130780977538005L;
-
-    NativeArray history;
-    private InputStream inStream;
-    private PrintStream outStream;
-    private PrintStream errStream;
-    private boolean sealedStdLib = false;
-    boolean initialized;
-    private QuitAction quitAction;
-    private String[] prompts = { "js> ", "  > " };
-
-    public Global()
-    {
-    }
-
-    public Global(Context cx)
-    {
-        init(cx);
-    }
-
-    public boolean isInitialized() {
-        return initialized;
-    }
-
-    /**
-     * Set the action to call from quit().
-     */
-    public void initQuitAction(QuitAction quitAction)
-    {
-        if (quitAction == null)
-            throw new IllegalArgumentException("quitAction is null");
-        if (this.quitAction != null)
-            throw new IllegalArgumentException("The method is once-call.");
-
-        this.quitAction = quitAction;
-    }
-
-    public void init(ContextFactory factory)
-    {
-        factory.call(new ContextAction() {
-                public Object run(Context cx)
-                {
-                    init(cx);
-                    return null;
-                }
-            });
-    }
-
-    public void init(Context cx)
-    {
-        // Define some global functions particular to the shell. Note
-        // that these functions are not part of ECMA.
-        initStandardObjects(cx, sealedStdLib);
-        String[] names = {
-            "defineClass",
-            "deserialize",
-            "gc",
-            "help",
-            "load",
-            "loadClass",
-            "print",
-            "quit",
-            "readFile",
-            "readUrl",
-            "runCommand",
-            "seal",
-            "serialize",
-            "spawn",
-            "sync",
-            "toint32",
-            "version",
-        };
-        defineFunctionProperties(names, Global.class,
-                                 ScriptableObject.DONTENUM);
-
-        // Set up "environment" in the global scope to provide access to the
-        // System environment variables.
-        Environment.defineClass(this);
-        Environment environment = new Environment(this);
-        defineProperty("environment", environment,
-                       ScriptableObject.DONTENUM);
-
-        history = (NativeArray) cx.newArray(this, 0);
-        defineProperty("history", history, ScriptableObject.DONTENUM);
-        initialized = true;
-    }
-
-    /**
-     * Print a help message.
-     *
-     * This method is defined as a JavaScript function.
-     */
-    public static void help(Context cx, Scriptable thisObj,
-                            Object[] args, Function funObj)
-    {
-        PrintStream out = getInstance(funObj).getOut();
-        out.println(ToolErrorReporter.getMessage("msg.help"));
-    }
-
-    public static void gc(Context cx, Scriptable thisObj,
-            Object[] args, Function funObj)
-    {
-        System.gc();
-    }
-
-
-    /**
-     * Print the string values of its arguments.
-     *
-     * This method is defined as a JavaScript function.
-     * Note that its arguments are of the "varargs" form, which
-     * allows it to handle an arbitrary number of arguments
-     * supplied to the JavaScript function.
-     *
-     */
-    public static Object print(Context cx, Scriptable thisObj,
-                               Object[] args, Function funObj)
-    {
-        PrintStream out = getInstance(funObj).getOut();
-        for (int i=0; i < args.length; i++) {
-            if (i > 0)
-                out.print(" ");
-
-            // Convert the arbitrary JavaScript value into a string form.
-            String s = Context.toString(args[i]);
-
-            out.print(s);
-        }
-        out.println();
-        return Context.getUndefinedValue();
-    }
-
-    /**
-     * Call embedding-specific quit action passing its argument as
-     * int32 exit code.
-     *
-     * This method is defined as a JavaScript function.
-     */
-    public static void quit(Context cx, Scriptable thisObj,
-                            Object[] args, Function funObj)
-    {
-        Global global = getInstance(funObj);
-        if (global.quitAction != null) {
-            int exitCode = (args.length == 0 ? 0
-                            : ScriptRuntime.toInt32(args[0]));
-            global.quitAction.quit(cx, exitCode);
-        }
-    }
-
-    /**
-     * Get and set the language version.
-     *
-     * This method is defined as a JavaScript function.
-     */
-    public static double version(Context cx, Scriptable thisObj,
-                                 Object[] args, Function funObj)
-    {
-        double result = cx.getLanguageVersion();
-        if (args.length > 0) {
-            double d = Context.toNumber(args[0]);
-            cx.setLanguageVersion((int) d);
-        }
-        return result;
-    }
-
-    /**
-     * Load and execute a set of JavaScript source files.
-     *
-     * This method is defined as a JavaScript function.
-     *
-     */
-    public static void load(Context cx, Scriptable thisObj,
-                            Object[] args, Function funObj)
-    {
-        for (int i = 0; i < args.length; i++) {
-            Main.processFile(cx, thisObj, Context.toString(args[i]));
-        }
-    }
-
-    /**
-     * Load a Java class that defines a JavaScript object using the
-     * conventions outlined in ScriptableObject.defineClass.
-     * <p>
-     * This method is defined as a JavaScript function.
-     * @exception IllegalAccessException if access is not available
-     *            to a reflected class member
-     * @exception InstantiationException if unable to instantiate
-     *            the named class
-     * @exception InvocationTargetException if an exception is thrown
-     *            during execution of methods of the named class
-     * @see org.mozilla.javascript.ScriptableObject#defineClass(Scriptable,Class)
-     */
-    public static void defineClass(Context cx, Scriptable thisObj,
-                                   Object[] args, Function funObj)
-        throws IllegalAccessException, InstantiationException,
-               InvocationTargetException
-    {
-        Class clazz = getClass(args);
-        ScriptableObject.defineClass(thisObj, clazz);
-    }
-
-    /**
-     * Load and execute a script compiled to a class file.
-     * <p>
-     * This method is defined as a JavaScript function.
-     * When called as a JavaScript function, a single argument is
-     * expected. This argument should be the name of a class that
-     * implements the Script interface, as will any script
-     * compiled by jsc.
-     *
-     * @exception IllegalAccessException if access is not available
-     *            to the class
-     * @exception InstantiationException if unable to instantiate
-     *            the named class
-     */
-    public static void loadClass(Context cx, Scriptable thisObj,
-                                 Object[] args, Function funObj)
-        throws IllegalAccessException, InstantiationException
-    {
-        Class clazz = getClass(args);
-        if (!Script.class.isAssignableFrom(clazz)) {
-            throw reportRuntimeError("msg.must.implement.Script");
-        }
-        Script script = (Script) clazz.newInstance();
-        script.exec(cx, thisObj);
-    }
-
-    private static Class getClass(Object[] args) {
-        if (args.length == 0) {
-            throw reportRuntimeError("msg.expected.string.arg");
-        }
-        Object arg0 = args[0];
-        if (arg0 instanceof Wrapper) {
-            Object wrapped = ((Wrapper)arg0).unwrap();
-            if (wrapped instanceof Class)
-                return (Class)wrapped;
-        }
-        String className = Context.toString(args[0]);
-        try {
-            return Class.forName(className);
-        }
-        catch (ClassNotFoundException cnfe) {
-            throw reportRuntimeError("msg.class.not.found", className);
-        }
-    }
-
-    public static void serialize(Context cx, Scriptable thisObj,
-                                 Object[] args, Function funObj)
-        throws IOException
-    {
-        if (args.length < 2) {
-            throw Context.reportRuntimeError(
-                "Expected an object to serialize and a filename to write " +
-                "the serialization to");
-        }
-        Object obj = args[0];
-        String filename = Context.toString(args[1]);
-        FileOutputStream fos = new FileOutputStream(filename);
-        Scriptable scope = ScriptableObject.getTopLevelScope(thisObj);
-        ScriptableOutputStream out = new ScriptableOutputStream(fos, scope);
-        out.writeObject(obj);
-        out.close();
-    }
-
-    public static Object deserialize(Context cx, Scriptable thisObj,
-                                     Object[] args, Function funObj)
-        throws IOException, ClassNotFoundException
-    {
-        if (args.length < 1) {
-            throw Context.reportRuntimeError(
-                "Expected a filename to read the serialization from");
-        }
-        String filename = Context.toString(args[0]);
-        FileInputStream fis = new FileInputStream(filename);
-        Scriptable scope = ScriptableObject.getTopLevelScope(thisObj);
-        ObjectInputStream in = new ScriptableInputStream(fis, scope);
-        Object deserialized = in.readObject();
-        in.close();
-        return Context.toObject(deserialized, scope);
-    }
-    
-    public String[] getPrompts(Context cx) {
-        if (ScriptableObject.hasProperty(this, "prompts")) {
-            Object promptsJS = ScriptableObject.getProperty(this,
-                                                            "prompts");
-            if (promptsJS instanceof Scriptable) {
-                Scriptable s = (Scriptable) promptsJS;
-                if (ScriptableObject.hasProperty(s, 0) &&
-                    ScriptableObject.hasProperty(s, 1))
-                {
-                    Object elem0 = ScriptableObject.getProperty(s, 0);
-                    if (elem0 instanceof Function) {
-                        elem0 = ((Function) elem0).call(cx, this, s,
-                                new Object[0]);
-                    }
-                    prompts[0] = Context.toString(elem0);
-                    Object elem1 = ScriptableObject.getProperty(s, 1);
-                    if (elem1 instanceof Function) {
-                        elem1 = ((Function) elem1).call(cx, this, s,
-                                new Object[0]);
-                    }
-                    prompts[1] = Context.toString(elem1);
-                }
-            }
-        }
-        return prompts;
-    }    
-
-    /**
-     * The spawn function runs a given function or script in a different
-     * thread.
-     *
-     * js> function g() { a = 7; }
-     * js> a = 3;
-     * 3
-     * js> spawn(g)
-     * Thread[Thread-1,5,main]
-     * js> a
-     * 3
-     */
-    public static Object spawn(Context cx, Scriptable thisObj, Object[] args,
-                               Function funObj)
-    {
-        Scriptable scope = funObj.getParentScope();
-        Runner runner;
-        if (args.length != 0 && args[0] instanceof Function) {
-            Object[] newArgs = null;
-            if (args.length > 1 && args[1] instanceof Scriptable) {
-                newArgs = cx.getElements((Scriptable) args[1]);
-            }
-            if (newArgs == null) { newArgs = ScriptRuntime.emptyArgs; }
-            runner = new Runner(scope, (Function) args[0], newArgs);
-        } else if (args.length != 0 && args[0] instanceof Script) {
-            runner = new Runner(scope, (Script) args[0]);
-        } else {
-            throw reportRuntimeError("msg.spawn.args");
-        }
-        runner.factory = cx.getFactory();
-        Thread thread = new Thread(runner);
-        thread.start();
-        return thread;
-    }
-
-    /**
-     * The sync function creates a synchronized function (in the sense
-     * of a Java synchronized method) from an existing function. The
-     * new function synchronizes on the <code>this</code> object of
-     * its invocation.
-     * js> var o = { f : sync(function(x) {
-     *       print("entry");
-     *       Packages.java.lang.Thread.sleep(x*1000);
-     *       print("exit");
-     *     })};
-     * js> spawn(function() {o.f(5);});
-     * Thread[Thread-0,5,main]
-     * entry
-     * js> spawn(function() {o.f(5);});
-     * Thread[Thread-1,5,main]
-     * js>
-     * exit
-     * entry
-     * exit
-     */
-    public static Object sync(Context cx, Scriptable thisObj, Object[] args,
-                              Function funObj)
-    {
-        if (args.length == 1 && args[0] instanceof Function) {
-            return new Synchronizer((Function)args[0]);
-        }
-        else {
-            throw reportRuntimeError("msg.sync.args");
-        }
-    }
-
-    /**
-     * Execute the specified command with the given argument and options
-     * as a separate process and return the exit status of the process.
-     * <p>
-     * Usage:
-     * <pre>
-     * runCommand(command)
-     * runCommand(command, arg1, ..., argN)
-     * runCommand(command, arg1, ..., argN, options)
-     * </pre>
-     * All except the last arguments to runCommand are converted to strings
-     * and denote command name and its arguments. If the last argument is a
-     * JavaScript object, it is an option object. Otherwise it is converted to
-     * string denoting the last argument and options objects assumed to be
-     * empty.
-     * Te following properties of the option object are processed:
-     * <ul>
-     * <li><tt>args</tt> - provides an array of additional command arguments
-     * <li><tt>env</tt> - explicit environment object. All its enumeratable
-     *   properties define the corresponding environment variable names.
-     * <li><tt>input</tt> - the process input. If it is not
-     *   java.io.InputStream, it is converted to string and sent to the process
-     *   as its input. If not specified, no input is provided to the process.
-     * <li><tt>output</tt> - the process output instead of
-     *   java.lang.System.out. If it is not instance of java.io.OutputStream,
-     *   the process output is read, converted to a string, appended to the
-     *   output property value converted to string and put as the new value of
-     *   the output property.
-     * <li><tt>err</tt> - the process error output instead of
-     *   java.lang.System.err. If it is not instance of java.io.OutputStream,
-     *   the process error output is read, converted to a string, appended to
-     *   the err property value converted to string and put as the new
-     *   value of the err property.
-     * </ul>
-     */
-    public static Object runCommand(Context cx, Scriptable thisObj,
-                                    Object[] args, Function funObj)
-        throws IOException
-    {
-        int L = args.length;
-        if (L == 0 || (L == 1 && args[0] instanceof Scriptable)) {
-            throw reportRuntimeError("msg.runCommand.bad.args");
-        }
-
-        InputStream in = null;
-        OutputStream out = null, err = null;
-        ByteArrayOutputStream outBytes = null, errBytes = null;
-        Object outObj = null, errObj = null;
-        String[] environment = null;
-        Scriptable params = null;
-        Object[] addArgs = null;
-        if (args[L - 1] instanceof Scriptable) {
-            params = (Scriptable)args[L - 1];
-            --L;
-            Object envObj = ScriptableObject.getProperty(params, "env");
-            if (envObj != Scriptable.NOT_FOUND) {
-                if (envObj == null) {
-                    environment = new String[0];
-                } else {
-                    if (!(envObj instanceof Scriptable)) {
-                        throw reportRuntimeError("msg.runCommand.bad.env");
-                    }
-                    Scriptable envHash = (Scriptable)envObj;
-                    Object[] ids = ScriptableObject.getPropertyIds(envHash);
-                    environment = new String[ids.length];
-                    for (int i = 0; i != ids.length; ++i) {
-                        Object keyObj = ids[i], val;
-                        String key;
-                        if (keyObj instanceof String) {
-                            key = (String)keyObj;
-                            val = ScriptableObject.getProperty(envHash, key);
-                        } else {
-                            int ikey = ((Number)keyObj).intValue();
-                            key = Integer.toString(ikey);
-                            val = ScriptableObject.getProperty(envHash, ikey);
-                        }
-                        if (val == ScriptableObject.NOT_FOUND) {
-                            val = Undefined.instance;
-                        }
-                        environment[i] = key+'='+ScriptRuntime.toString(val);
-                    }
-                }
-            }
-            Object inObj = ScriptableObject.getProperty(params, "input");
-            if (inObj != Scriptable.NOT_FOUND) {
-                in = toInputStream(inObj);
-            }
-            outObj = ScriptableObject.getProperty(params, "output");
-            if (outObj != Scriptable.NOT_FOUND) {
-                out = toOutputStream(outObj);
-                if (out == null) {
-                    outBytes = new ByteArrayOutputStream();
-                    out = outBytes;
-                }
-            }
-            errObj = ScriptableObject.getProperty(params, "err");
-            if (errObj != Scriptable.NOT_FOUND) {
-                err = toOutputStream(errObj);
-                if (err == null) {
-                    errBytes = new ByteArrayOutputStream();
-                    err = errBytes;
-                }
-            }
-            Object addArgsObj = ScriptableObject.getProperty(params, "args");
-            if (addArgsObj != Scriptable.NOT_FOUND) {
-                Scriptable s = Context.toObject(addArgsObj,
-                                                getTopLevelScope(thisObj));
-                addArgs = cx.getElements(s);
-            }
-        }
-        Global global = getInstance(funObj);
-        if (out == null) {
-            out = (global != null) ? global.getOut() : System.out;
-        }
-        if (err == null) {
-            err = (global != null) ? global.getErr() : System.err;
-        }
-        // If no explicit input stream, do not send any input to process,
-        // in particular, do not use System.in to avoid deadlocks
-        // when waiting for user input to send to process which is already
-        // terminated as it is not always possible to interrupt read method.
-
-        String[] cmd = new String[(addArgs == null) ? L : L + addArgs.length];
-        for (int i = 0; i != L; ++i) {
-            cmd[i] = ScriptRuntime.toString(args[i]);
-        }
-        if (addArgs != null) {
-            for (int i = 0; i != addArgs.length; ++i) {
-                cmd[L + i] = ScriptRuntime.toString(addArgs[i]);
-            }
-        }
-
-        int exitCode = runProcess(cmd, environment, in, out, err);
-        if (outBytes != null) {
-            String s = ScriptRuntime.toString(outObj) + outBytes.toString();
-            ScriptableObject.putProperty(params, "output", s);
-        }
-        if (errBytes != null) {
-            String s = ScriptRuntime.toString(errObj) + errBytes.toString();
-            ScriptableObject.putProperty(params, "err", s);
-        }
-
-        return new Integer(exitCode);
-    }
-
-    /**
-     * The seal function seals all supplied arguments.
-     */
-    public static void seal(Context cx, Scriptable thisObj, Object[] args,
-                            Function funObj)
-    {
-        for (int i = 0; i != args.length; ++i) {
-            Object arg = args[i];
-            if (!(arg instanceof ScriptableObject) || arg == Undefined.instance)
-            {
-                if (!(arg instanceof Scriptable) || arg == Undefined.instance)
-                {
-                    throw reportRuntimeError("msg.shell.seal.not.object");
-                } else {
-                    throw reportRuntimeError("msg.shell.seal.not.scriptable");
-                }
-            }
-        }
-
-        for (int i = 0; i != args.length; ++i) {
-            Object arg = args[i];
-            ((ScriptableObject)arg).sealObject();
-        }
-    }
-
-    /**
-     * The readFile reads the given file content and convert it to a string
-     * using the specified character coding or default character coding if
-     * explicit coding argument is not given.
-     * <p>
-     * Usage:
-     * <pre>
-     * readFile(filePath)
-     * readFile(filePath, charCoding)
-     * </pre>
-     * The first form converts file's context to string using the default
-     * character coding.
-     */
-    public static Object readFile(Context cx, Scriptable thisObj, Object[] args,
-                                  Function funObj)
-        throws IOException
-    {
-        if (args.length == 0) {
-            throw reportRuntimeError("msg.shell.readFile.bad.args");
-        }
-        String path = ScriptRuntime.toString(args[0]);
-        String charCoding = null;
-        if (args.length >= 2) {
-            charCoding = ScriptRuntime.toString(args[1]);
-        }
-
-        return readUrl(path, charCoding, true);
-    }
-
-    /**
-     * The readUrl opens connection to the given URL, read all its data
-     * and converts them to a string
-     * using the specified character coding or default character coding if
-     * explicit coding argument is not given.
-     * <p>
-     * Usage:
-     * <pre>
-     * readUrl(url)
-     * readUrl(url, charCoding)
-     * </pre>
-     * The first form converts file's context to string using the default
-     * charCoding.
-     */
-    public static Object readUrl(Context cx, Scriptable thisObj, Object[] args,
-                                 Function funObj)
-        throws IOException
-    {
-        if (args.length == 0) {
-            throw reportRuntimeError("msg.shell.readUrl.bad.args");
-        }
-        String url = ScriptRuntime.toString(args[0]);
-        String charCoding = null;
-        if (args.length >= 2) {
-            charCoding = ScriptRuntime.toString(args[1]);
-        }
-
-        return readUrl(url, charCoding, false);
-    }
-
-    /**
-     * Convert the argumnet to int32 number.
-     */
-    public static Object toint32(Context cx, Scriptable thisObj, Object[] args,
-                                 Function funObj)
-    {
-        Object arg = (args.length != 0 ? args[0] : Undefined.instance);
-        if (arg instanceof Integer)
-            return arg;
-        return ScriptRuntime.wrapInt(ScriptRuntime.toInt32(arg));
-    }
-
-    public InputStream getIn() {
-        return inStream == null ? System.in : inStream;
-    }
-
-    public void setIn(InputStream in) {
-        inStream = in;
-    }
-
-    public PrintStream getOut() {
-        return outStream == null ? System.out : outStream;
-    }
-
-    public void setOut(PrintStream out) {
-        outStream = out;
-    }
-
-    public PrintStream getErr() {
-        return errStream == null ? System.err : errStream;
-    }
-
-    public void setErr(PrintStream err) {
-        errStream = err;
-    }
-
-    public void setSealedStdLib(boolean value)
-    {
-        sealedStdLib = value;
-    }
-
-    private static Global getInstance(Function function)
-    {
-        Scriptable scope = function.getParentScope();
-        if (!(scope instanceof Global))
-            throw reportRuntimeError("msg.bad.shell.function.scope",
-                                     String.valueOf(scope));
-        return (Global)scope;
-    }
-
-    /**
-     * Runs the given process using Runtime.exec().
-     * If any of in, out, err is null, the corresponding process stream will
-     * be closed immediately, otherwise it will be closed as soon as
-     * all data will be read from/written to process
-     *
-     * @return Exit value of process.
-     * @throws IOException If there was an error executing the process.
-     */
-    private static int runProcess(String[] cmd, String[] environment,
-                                  InputStream in, OutputStream out,
-                                  OutputStream err)
-        throws IOException
-    {
-        Process p;
-        if (environment == null) {
-            p = Runtime.getRuntime().exec(cmd);
-        } else {
-            p = Runtime.getRuntime().exec(cmd, environment);
-        }
-
-        try {
-            PipeThread inThread = null;
-            if (in != null) {
-                inThread = new PipeThread(false, in, p.getOutputStream());
-                inThread.start();
-            } else {
-                p.getOutputStream().close();
-            }
-
-            PipeThread outThread = null;
-            if (out != null) {
-                outThread = new PipeThread(true, p.getInputStream(), out);
-                outThread.start();
-            } else {
-                p.getInputStream().close();
-            }
-
-            PipeThread errThread = null;
-            if (err != null) {
-                errThread = new PipeThread(true, p.getErrorStream(), err);
-                errThread.start();
-            } else {
-                p.getErrorStream().close();
-            }
-
-            // wait for process completion
-            for (;;) {
-                try {
-                    p.waitFor();
-                    if (outThread != null) {
-                        outThread.join();
-                    }
-                    if (inThread != null) {
-                        inThread.join();
-                    }
-                    if (errThread != null) {
-                        errThread.join();
-                    }
-                    break;
-                } catch (InterruptedException ignore) {
-                }
-            }
-
-            return p.exitValue();
-        } finally {
-            p.destroy();
-        }
-    }
-
-    static void pipe(boolean fromProcess, InputStream from, OutputStream to)
-        throws IOException
-    {
-        try {
-            final int SIZE = 4096;
-            byte[] buffer = new byte[SIZE];
-            for (;;) {
-                int n;
-                if (!fromProcess) {
-                    n = from.read(buffer, 0, SIZE);
-                } else {
-                    try {
-                        n = from.read(buffer, 0, SIZE);
-                    } catch (IOException ex) {
-                        // Ignore exception as it can be cause by closed pipe
-                        break;
-                    }
-                }
-                if (n < 0) { break; }
-                if (fromProcess) {
-                    to.write(buffer, 0, n);
-                    to.flush();
-                } else {
-                    try {
-                        to.write(buffer, 0, n);
-                        to.flush();
-                    } catch (IOException ex) {
-                        // Ignore exception as it can be cause by closed pipe
-                        break;
-                    }
-                }
-            }
-        } finally {
-            try {
-                if (fromProcess) {
-                    from.close();
-                } else {
-                    to.close();
-                }
-            } catch (IOException ex) {
-                // Ignore errors on close. On Windows JVM may throw invalid
-                // refrence exception if process terminates too fast.
-            }
-        }
-    }
-
-    private static InputStream toInputStream(Object value)
-        throws IOException
-    {
-        InputStream is = null;
-        String s = null;
-        if (value instanceof Wrapper) {
-            Object unwrapped = ((Wrapper)value).unwrap();
-            if (unwrapped instanceof InputStream) {
-                is = (InputStream)unwrapped;
-            } else if (unwrapped instanceof byte[]) {
-                is = new ByteArrayInputStream((byte[])unwrapped);
-            } else if (unwrapped instanceof Reader) {
-                s = readReader((Reader)unwrapped);
-            } else if (unwrapped instanceof char[]) {
-                s = new String((char[])unwrapped);
-            }
-        }
-        if (is == null) {
-            if (s == null) { s = ScriptRuntime.toString(value); }
-            is = new ByteArrayInputStream(s.getBytes());
-        }
-        return is;
-    }
-
-    private static OutputStream toOutputStream(Object value) {
-        OutputStream os = null;
-        if (value instanceof Wrapper) {
-            Object unwrapped = ((Wrapper)value).unwrap();
-            if (unwrapped instanceof OutputStream) {
-                os = (OutputStream)unwrapped;
-            }
-        }
-        return os;
-    }
-
-    private static String readUrl(String filePath, String charCoding,
-                                  boolean urlIsFile)
-        throws IOException
-    {
-        int chunkLength;
-        InputStream is = null;
-        try {
-            if (!urlIsFile) {
-                URL urlObj = new URL(filePath);
-                URLConnection uc = urlObj.openConnection();
-                is = uc.getInputStream();
-                chunkLength = uc.getContentLength();
-                if (chunkLength <= 0)
-                    chunkLength = 1024;
-                if (charCoding == null) {
-                    String type = uc.getContentType();
-                    if (type != null) {
-                        charCoding = getCharCodingFromType(type);
-                    }
-                }
-            } else {
-                File f = new File(filePath);
-
-                long length = f.length();
-                chunkLength = (int)length;
-                if (chunkLength != length)
-                    throw new IOException("Too big file size: "+length);
-
-                if (chunkLength == 0) { return ""; }
-
-                is = new FileInputStream(f);
-            }
-
-            Reader r;
-            if (charCoding == null) {
-                r = new InputStreamReader(is);
-            } else {
-                r = new InputStreamReader(is, charCoding);
-            }
-            return readReader(r, chunkLength);
-
-        } finally {
-            if (is != null)
-                is.close();
-        }
-    }
-
-    private static String getCharCodingFromType(String type)
-    {
-        int i = type.indexOf(';');
-        if (i >= 0) {
-            int end = type.length();
-            ++i;
-            while (i != end && type.charAt(i) <= ' ') {
-                ++i;
-            }
-            String charset = "charset";
-            if (charset.regionMatches(true, 0, type, i, charset.length()))
-            {
-                i += charset.length();
-                while (i != end && type.charAt(i) <= ' ') {
-                    ++i;
-                }
-                if (i != end && type.charAt(i) == '=') {
-                    ++i;
-                    while (i != end && type.charAt(i) <= ' ') {
-                        ++i;
-                    }
-                    if (i != end) {
-                        // i is at the start of non-empty
-                        // charCoding spec
-                        while (type.charAt(end -1) <= ' ') {
-                            --end;
-                        }
-                        return type.substring(i, end);
-                    }
-                }
-            }
-        }
-        return null;
-    }
-
-    private static String readReader(Reader reader)
-        throws IOException
-    {
-        return readReader(reader, 4096);
-    }
-
-    private static String readReader(Reader reader, int initialBufferSize)
-        throws IOException
-    {
-        char[] buffer = new char[initialBufferSize];
-        int offset = 0;
-        for (;;) {
-            int n = reader.read(buffer, offset, buffer.length - offset);
-            if (n < 0) { break;    }
-            offset += n;
-            if (offset == buffer.length) {
-                char[] tmp = new char[buffer.length * 2];
-                System.arraycopy(buffer, 0, tmp, 0, offset);
-                buffer = tmp;
-            }
-        }
-        return new String(buffer, 0, offset);
-    }
-
-    static RuntimeException reportRuntimeError(String msgId) {
-        String message = ToolErrorReporter.getMessage(msgId);
-        return Context.reportRuntimeError(message);
-    }
-
-    static RuntimeException reportRuntimeError(String msgId, String msgArg)
-    {
-        String message = ToolErrorReporter.getMessage(msgId, msgArg);
-        return Context.reportRuntimeError(message);
-    }
-}
-
-
-class Runner implements Runnable, ContextAction {
-
-    Runner(Scriptable scope, Function func, Object[] args) {
-        this.scope = scope;
-        f = func;
-        this.args = args;
-    }
-
-    Runner(Scriptable scope, Script script) {
-        this.scope = scope;
-        s = script;
-    }
-
-    public void run()
-    {
-        factory.call(this);
-    }
-
-    public Object run(Context cx)
-    {
-        if (f != null)
-            return f.call(cx, scope, scope, args);
-        else
-            return s.exec(cx, scope);
-    }
-
-    ContextFactory factory;
-    private Scriptable scope;
-    private Function f;
-    private Script s;
-    private Object[] args;
-}
-
-class PipeThread extends Thread {
-
-    PipeThread(boolean fromProcess, InputStream from, OutputStream to) {
-        setDaemon(true);
-        this.fromProcess = fromProcess;
-        this.from = from;
-        this.to = to;
-    }
-
-    public void run() {
-        try {
-            Global.pipe(fromProcess, from, to);
-        } catch (IOException ex) {
-            throw Context.throwAsScriptRuntimeEx(ex);
-        }
-    }
-
-    private boolean fromProcess;
-    private InputStream from;
-    private OutputStream to;
-}
-
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JSConsole.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JSConsole.java
deleted file mode 100644
index f6fe3a1..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JSConsole.java
+++ /dev/null
@@ -1,225 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 JavaScript Debugger code, released
- * November 21, 2000.
- *
- * The Initial Developer of the Original Code is
- * See Beyond Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Christopher Oliver
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.shell;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-import java.io.File;
-
-import javax.swing.ButtonGroup;
-import javax.swing.JFileChooser;
-import javax.swing.JFrame;
-import javax.swing.JMenu;
-import javax.swing.JMenuBar;
-import javax.swing.JMenuItem;
-import javax.swing.JOptionPane;
-import javax.swing.JRadioButtonMenuItem;
-import javax.swing.JScrollPane;
-import javax.swing.SwingUtilities;
-import javax.swing.UIManager;
-
-import org.mozilla.javascript.SecurityUtilities;
-
-public class JSConsole extends JFrame implements ActionListener
-{
-    static final long serialVersionUID = 2551225560631876300L;
-
-    private File CWD;
-    private JFileChooser dlg;
-    private ConsoleTextArea consoleTextArea;
-
-    public String chooseFile() {
-        if(CWD == null) {
-            String dir = SecurityUtilities.getSystemProperty("user.dir");
-            if(dir != null) {
-                CWD = new File(dir);
-            }
-        }
-        if(CWD != null) {
-            dlg.setCurrentDirectory(CWD);
-        }
-        dlg.setDialogTitle("Select a file to load");
-        int returnVal = dlg.showOpenDialog(this);
-        if(returnVal == JFileChooser.APPROVE_OPTION) {
-            String result = dlg.getSelectedFile().getPath();
-            CWD = new File(dlg.getSelectedFile().getParent());
-            return result;
-        }
-        return null;
-    }
-
-    public static void main(String args[]) {
-        new JSConsole(args);
-    }
-
-    public void createFileChooser() {
-        dlg = new JFileChooser();
-        javax.swing.filechooser.FileFilter filter =
-            new javax.swing.filechooser.FileFilter() {
-                    public boolean accept(File f) {
-                        if(f.isDirectory()) {
-                            return true;
-                        }
-                        String name = f.getName();
-                        int i = name.lastIndexOf('.');
-                        if(i > 0 && i < name.length() -1) {
-                            String ext = name.substring(i + 1).toLowerCase();
-                            if(ext.equals("js")) {
-                                return true;
-                            }
-                        }
-                        return false;
-                    }
-
-                    public String getDescription() {
-                        return "JavaScript Files (*.js)";
-                    }
-                };
-        dlg.addChoosableFileFilter(filter);
-
-    }
-
-    public JSConsole(String[] args) {
-        super("Rhino JavaScript Console");
-        JMenuBar menubar = new JMenuBar();
-        createFileChooser();
-        String[] fileItems  = {"Load...", "Exit"};
-        String[] fileCmds  = {"Load", "Exit"};
-        char[] fileShortCuts = {'L', 'X'};
-        String[] editItems = {"Cut", "Copy", "Paste"};
-        char[] editShortCuts = {'T', 'C', 'P'};
-        String[] plafItems = {"Metal", "Windows", "Motif"};
-        boolean [] plafState = {true, false, false};
-        JMenu fileMenu = new JMenu("File");
-        fileMenu.setMnemonic('F');
-        JMenu editMenu = new JMenu("Edit");
-        editMenu.setMnemonic('E');
-        JMenu plafMenu = new JMenu("Platform");
-        plafMenu.setMnemonic('P');
-        for(int i = 0; i < fileItems.length; ++i) {
-            JMenuItem item = new JMenuItem(fileItems[i],
-                                           fileShortCuts[i]);
-            item.setActionCommand(fileCmds[i]);
-            item.addActionListener(this);
-            fileMenu.add(item);
-        }
-        for(int i = 0; i < editItems.length; ++i) {
-            JMenuItem item = new JMenuItem(editItems[i],
-                                           editShortCuts[i]);
-            item.addActionListener(this);
-            editMenu.add(item);
-        }
-        ButtonGroup group = new ButtonGroup();
-        for(int i = 0; i < plafItems.length; ++i) {
-            JRadioButtonMenuItem item = new JRadioButtonMenuItem(plafItems[i],
-                                                                 plafState[i]);
-            group.add(item);
-            item.addActionListener(this);
-            plafMenu.add(item);
-        }
-        menubar.add(fileMenu);
-        menubar.add(editMenu);
-        menubar.add(plafMenu);
-        setJMenuBar(menubar);
-        consoleTextArea = new ConsoleTextArea(args);
-        JScrollPane scroller = new JScrollPane(consoleTextArea);
-        setContentPane(scroller);
-        consoleTextArea.setRows(24);
-        consoleTextArea.setColumns(80);
-        addWindowListener(new WindowAdapter() {
-                public void windowClosing(WindowEvent e) {
-                    System.exit(0);
-                }
-            });
-        pack();
-        setVisible(true);
-        // System.setIn(consoleTextArea.getIn());
-        // System.setOut(consoleTextArea.getOut());
-        // System.setErr(consoleTextArea.getErr());
-        Main.setIn(consoleTextArea.getIn());
-        Main.setOut(consoleTextArea.getOut());
-        Main.setErr(consoleTextArea.getErr());
-        Main.main(args);
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        String cmd = e.getActionCommand();
-        String plaf_name = null;
-        if(cmd.equals("Load")) {
-            String f = chooseFile();
-            if(f != null) {
-                f = f.replace('\\', '/');
-                consoleTextArea.eval("load(\"" + f + "\");");
-            }
-        } else if(cmd.equals("Exit")) {
-            System.exit(0);
-        } else if(cmd.equals("Cut")) {
-            consoleTextArea.cut();
-        } else if(cmd.equals("Copy")) {
-            consoleTextArea.copy();
-        } else if(cmd.equals("Paste")) {
-            consoleTextArea.paste();
-        } else {
-            if(cmd.equals("Metal")) {
-                plaf_name = "javax.swing.plaf.metal.MetalLookAndFeel";
-            } else if(cmd.equals("Windows")) {
-                plaf_name = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
-            } else if(cmd.equals("Motif")) {
-                plaf_name = "com.sun.java.swing.plaf.motif.MotifLookAndFeel";
-            }
-            if(plaf_name != null) {
-                try {
-                    UIManager.setLookAndFeel(plaf_name);
-                    SwingUtilities.updateComponentTreeUI(this);
-                    consoleTextArea.postUpdateUI();
-                    // updateComponentTreeUI seems to mess up the file
-                    // chooser dialog, so just create a new one
-                    createFileChooser();
-                } catch(Exception exc) {
-                    JOptionPane.showMessageDialog(this,
-                                                  exc.getMessage(),
-                                                  "Platform",
-                                                  JOptionPane.ERROR_MESSAGE);
-                }
-            }
-        }
-
-    }
-
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JavaPolicySecurity.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JavaPolicySecurity.java
deleted file mode 100644
index de39a5e..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JavaPolicySecurity.java
+++ /dev/null
@@ -1,240 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.shell;
-
-import java.security.*;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Enumeration;
-
-import org.mozilla.javascript.*;
-
-public class JavaPolicySecurity extends SecurityProxy
-{
-
-    public Class getStaticSecurityDomainClassInternal() {
-        return ProtectionDomain.class;
-    }
-
-    private static class Loader extends ClassLoader
-        implements GeneratedClassLoader
-    {
-        private ProtectionDomain domain;
-
-        Loader(ClassLoader parent, ProtectionDomain domain) {
-            super(parent != null ? parent : getSystemClassLoader());
-            this.domain = domain;
-        }
-
-        public Class defineClass(String name, byte[] data) {
-            return super.defineClass(name, data, 0, data.length, domain);
-        }
-
-        public void linkClass(Class cl) {
-            resolveClass(cl);
-        }
-    }
-
-    private static class ContextPermissions extends PermissionCollection
-    {
-        static final long serialVersionUID = -1721494496320750721L;
-
-// Construct PermissionCollection that permits an action only
-// if it is permitted by staticDomain and by security context of Java stack on
-// the moment of constructor invocation
-        ContextPermissions(ProtectionDomain staticDomain) {
-            _context = AccessController.getContext();
-            if (staticDomain != null) {
-                _statisPermissions = staticDomain.getPermissions();
-            }
-            setReadOnly();
-        }
-
-        public void add(Permission permission) {
-            throw new RuntimeException("NOT IMPLEMENTED");
-        }
-
-        public boolean implies(Permission permission) {
-            if (_statisPermissions != null) {
-                if (!_statisPermissions.implies(permission)) {
-                    return false;
-                }
-            }
-            try {
-                _context.checkPermission(permission);
-                return true;
-            }catch (AccessControlException ex) {
-                return false;
-            }
-        }
-
-        public Enumeration elements()
-        {
-            return new Enumeration() {
-                public boolean hasMoreElements() { return false; }
-                public Object nextElement() { return null; }
-            };
-        }
-
-        public String toString() {
-            StringBuffer sb = new StringBuffer();
-            sb.append(getClass().getName());
-            sb.append('@');
-            sb.append(Integer.toHexString(System.identityHashCode(this)));
-            sb.append(" (context=");
-            sb.append(_context);
-            sb.append(", static_permitions=");
-            sb.append(_statisPermissions);
-            sb.append(')');
-            return sb.toString();
-        }
-
-        AccessControlContext _context;
-        PermissionCollection _statisPermissions;
-    }
-
-    public JavaPolicySecurity()
-    {
-        // To trigger error on jdk-1.1 with lazy load
-        new CodeSource(null,  (java.security.cert.Certificate[])null);
-    }
-
-    protected void callProcessFileSecure(final Context cx,
-                                         final Scriptable scope,
-                                         final String filename)
-    {
-        AccessController.doPrivileged(new PrivilegedAction() {
-            public Object run() {
-                URL url = getUrlObj(filename);
-                ProtectionDomain staticDomain = getUrlDomain(url);
-                Main.processFileSecure(cx, scope, url.toExternalForm(),
-                                       staticDomain);
-                return null;
-            }
-        });
-    }
-
-    private URL getUrlObj(String url)
-    {
-        URL urlObj;
-        try {
-            urlObj = new URL(url);
-        } catch (MalformedURLException ex) {
-            // Assume as Main.processFileSecure it is file, need to build its
-            // URL
-            String curDir = System.getProperty("user.dir");
-            curDir = curDir.replace('\\', '/');
-            if (!curDir.endsWith("/")) {
-                curDir = curDir+'/';
-            }
-            try {
-                URL curDirURL = new URL("file:"+curDir);
-                urlObj = new URL(curDirURL, url);
-            } catch (MalformedURLException ex2) {
-                throw new RuntimeException
-                    ("Can not construct file URL for '"+url+"':"
-                     +ex2.getMessage());
-            }
-        }
-        return urlObj;
-    }
-
-    private ProtectionDomain getUrlDomain(URL url)
-    {
-        CodeSource cs;
-        cs = new CodeSource(url, (java.security.cert.Certificate[])null);
-        PermissionCollection pc = Policy.getPolicy().getPermissions(cs);
-        return new ProtectionDomain(cs, pc);
-    }
-
-    public GeneratedClassLoader
-    createClassLoader(ClassLoader parentLoader, Object securityDomain)
-    {
-        ProtectionDomain domain = (ProtectionDomain)securityDomain;
-        return new Loader(parentLoader, domain);
-    }
-
-    public Object getDynamicSecurityDomain(Object securityDomain)
-    {
-        ProtectionDomain staticDomain = (ProtectionDomain)securityDomain;
-        return getDynamicDomain(staticDomain);
-    }
-
-    private ProtectionDomain getDynamicDomain(ProtectionDomain staticDomain) {
-        ContextPermissions p = new ContextPermissions(staticDomain);
-        ProtectionDomain contextDomain = new ProtectionDomain(null, p);
-        return contextDomain;
-    }
-
-    public Object callWithDomain(Object securityDomain,
-                                 final Context cx,
-                                 final Callable callable,
-                                 final Scriptable scope,
-                                 final Scriptable thisObj,
-                                 final Object[] args)
-    {
-        ProtectionDomain staticDomain = (ProtectionDomain)securityDomain;
-        // There is no direct way in Java to intersect permitions according
-        // stack context with additional domain.
-        // The following implementation first constructs ProtectionDomain
-        // that allows actions only allowed by both staticDomain and current
-        // stack context, and then constructs AccessController for this dynamic
-        // domain.
-        // If this is too slow, alternative solution would be to generate
-        // class per domain with a proxy method to call to infect
-        // java stack.
-        // Another optimization in case of scripts coming from "world" domain,
-        // that is having minimal default privileges is to construct
-        // one AccessControlContext based on ProtectionDomain
-        // with least possible privileges and simply call
-        // AccessController.doPrivileged with this untrusted context
-
-        ProtectionDomain dynamicDomain = getDynamicDomain(staticDomain);
-        ProtectionDomain[] tmp = { dynamicDomain };
-        AccessControlContext restricted = new AccessControlContext(tmp);
-
-        PrivilegedAction action = new PrivilegedAction() {
-            public Object run() {
-                return callable.call(cx, scope, thisObj, args);
-            }
-        };
-
-        return AccessController.doPrivileged(action, restricted);
-    }
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Main.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Main.java
deleted file mode 100644
index 9120892..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Main.java
+++ /dev/null
@@ -1,638 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Patrick Beard
- *   Norris Boyd
- *   Igor Bukanov
- *   Rob Ginda
- *   Kurt Westerfeld
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.shell;
-
-import java.io.*;
-import java.net.URL;
-import java.net.URLConnection;
-import java.net.MalformedURLException;
-import java.util.*;
-import org.mozilla.javascript.*;
-import org.mozilla.javascript.tools.ToolErrorReporter;
-
-/**
- * The shell program.
- *
- * Can execute scripts interactively or in batch mode at the command line.
- * An example of controlling the JavaScript engine.
- *
- * @author Norris Boyd
- */
-public class Main
-{
-    public static ShellContextFactory
-        shellContextFactory = new ShellContextFactory();
-
-    public static Global global = new Global();
-    static protected ToolErrorReporter errorReporter;
-    static protected int exitCode = 0;
-    static private final int EXITCODE_RUNTIME_ERROR = 3;
-    static private final int EXITCODE_FILE_NOT_FOUND = 4;
-    static boolean processStdin = true;
-    static Vector fileList = new Vector(5);
-    private static SecurityProxy securityImpl;
-
-    static {
-        global.initQuitAction(new IProxy(IProxy.SYSTEM_EXIT));
-    }
-
-    /**
-     * Proxy class to avoid proliferation of anonymous classes.
-     */
-    private static class IProxy implements ContextAction, QuitAction
-    {
-        private static final int PROCESS_FILES = 1;
-        private static final int EVAL_INLINE_SCRIPT = 2;
-        private static final int SYSTEM_EXIT = 3;
-
-        private int type;
-        String[] args;
-        String scriptText;
-
-        IProxy(int type)
-        {
-            this.type = type;
-        }
-
-        public Object run(Context cx)
-        {
-            if (type == PROCESS_FILES) {
-                processFiles(cx, args);
-            } else if (type == EVAL_INLINE_SCRIPT) {
-                Script script = loadScriptFromSource(cx, scriptText,
-                                                     "<command>", 1, null);
-                if (script != null) {
-                    evaluateScript(script, cx, getGlobal());
-                }
-            } else {
-                throw Kit.codeBug();
-            }
-            return null;
-        }
-
-        public void quit(Context cx, int exitCode)
-        {
-            if (type == SYSTEM_EXIT) {
-                System.exit(exitCode);
-                return;
-            }
-            throw Kit.codeBug();
-        }
-    }
-
-    /**
-     * Main entry point.
-     *
-     * Process arguments as would a normal Java program. Also
-     * create a new Context and associate it with the current thread.
-     * Then set up the execution environment and begin to
-     * execute scripts.
-     */
-    public static void main(String args[]) {
-        try {
-            if (Boolean.getBoolean("rhino.use_java_policy_security")) {
-                initJavaPolicySecuritySupport();
-            }
-        } catch (SecurityException ex) {
-            ex.printStackTrace(System.err);
-        }
-
-        int result = exec(args);
-        if (result != 0) {
-            System.exit(result);
-        }
-    }
-
-    /**
-     *  Execute the given arguments, but don't System.exit at the end.
-     */
-    public static int exec(String origArgs[])
-    {
-        errorReporter = new ToolErrorReporter(false, global.getErr());
-        shellContextFactory.setErrorReporter(errorReporter);
-        String[] args = processOptions(origArgs);
-        if (processStdin)
-            fileList.addElement(null);
-
-        if (!global.initialized) {
-            global.init(shellContextFactory);
-        }
-        IProxy iproxy = new IProxy(IProxy.PROCESS_FILES);
-        iproxy.args = args;
-        shellContextFactory.call(iproxy);
-
-        return exitCode;
-    }
-
-    static void processFiles(Context cx, String[] args)
-    {
-        // define "arguments" array in the top-level object:
-        // need to allocate new array since newArray requires instances
-        // of exactly Object[], not ObjectSubclass[]
-        Object[] array = new Object[args.length];
-        System.arraycopy(args, 0, array, 0, args.length);
-        Scriptable argsObj = cx.newArray(global, array);
-        global.defineProperty("arguments", argsObj,
-                              ScriptableObject.DONTENUM);
-
-        for (int i=0; i < fileList.size(); i++) {
-            processSource(cx, (String) fileList.elementAt(i));
-        }
-
-    }
-
-    public static Global getGlobal()
-    {
-        return global;
-    }
-
-    /**
-     * Parse arguments.
-     */
-    public static String[] processOptions(String args[])
-    {
-        String usageError;
-        goodUsage: for (int i = 0; ; ++i) {
-            if (i == args.length) {
-                return new String[0];
-            }
-            String arg = args[i];
-            if (!arg.startsWith("-")) {
-                processStdin = false;
-                fileList.addElement(arg);
-                String[] result = new String[args.length - i - 1];
-                System.arraycopy(args, i+1, result, 0, args.length - i - 1);
-                return result;
-            }
-            if (arg.equals("-version")) {
-                if (++i == args.length) {
-                    usageError = arg;
-                    break goodUsage;
-                }
-                int version;
-                try {
-                    version = Integer.parseInt(args[i]);
-                } catch (NumberFormatException ex) {
-                    usageError = args[i];
-                    break goodUsage;
-                }
-                if (!Context.isValidLanguageVersion(version)) {
-                    usageError = args[i];
-                    break goodUsage;
-                }
-                shellContextFactory.setLanguageVersion(version);
-                continue;
-            }
-            if (arg.equals("-opt") || arg.equals("-O")) {
-                if (++i == args.length) {
-                    usageError = arg;
-                    break goodUsage;
-                }
-                int opt;
-                try {
-                    opt = Integer.parseInt(args[i]);
-                } catch (NumberFormatException ex) {
-                    usageError = args[i];
-                    break goodUsage;
-                }
-                if (opt == -2) {
-                    // Compatibility with Cocoon Rhino fork
-                    opt = -1;
-                } else if (!Context.isValidOptimizationLevel(opt)) {
-                    usageError = args[i];
-                    break goodUsage;
-                }
-                shellContextFactory.setOptimizationLevel(opt);
-                continue;
-            }
-            if (arg.equals("-strict")) {
-                shellContextFactory.setStrictMode(true);
-                errorReporter.setIsReportingWarnings(true);
-                continue;
-            }
-            if (arg.equals("-fatal-warnings")) {
-                shellContextFactory.setWarningAsError(true);
-                continue;
-            }
-            if (arg.equals("-e")) {
-                processStdin = false;
-                if (++i == args.length) {
-                    usageError = arg;
-                    break goodUsage;
-                }
-                if (!global.initialized) {
-                    global.init(shellContextFactory);
-                }
-                IProxy iproxy = new IProxy(IProxy.EVAL_INLINE_SCRIPT);
-                iproxy.scriptText = args[i];
-                shellContextFactory.call(iproxy);
-                continue;
-            }
-            if (arg.equals("-w")) {
-                errorReporter.setIsReportingWarnings(true);
-                continue;
-            }
-            if (arg.equals("-f")) {
-                processStdin = false;
-                if (++i == args.length) {
-                    usageError = arg;
-                    break goodUsage;
-                }
-                fileList.addElement(args[i].equals("-") ? null : args[i]);
-                continue;
-            }
-            if (arg.equals("-sealedlib")) {
-                global.setSealedStdLib(true);
-                continue;
-            }
-            if (arg.equals("-debug")) {
-                shellContextFactory.setGeneratingDebug(true);
-                continue;
-            }
-            if (arg.equals("-?") ||
-                arg.equals("-help")) {
-                // print usage message
-                global.getOut().println(
-                    ToolErrorReporter.getMessage("msg.shell.usage", Main.class.getName()));
-                System.exit(1);
-            }
-            usageError = arg;
-            break goodUsage;
-        }
-        // print error and usage message
-        global.getOut().println(
-            ToolErrorReporter.getMessage("msg.shell.invalid", usageError));
-        global.getOut().println(
-            ToolErrorReporter.getMessage("msg.shell.usage", Main.class.getName()));
-        System.exit(1);
-        return null;
-    }
-
-    private static void initJavaPolicySecuritySupport()
-    {
-        Throwable exObj;
-        try {
-            Class cl = Class.forName
-                ("org.mozilla.javascript.tools.shell.JavaPolicySecurity");
-            securityImpl = (SecurityProxy)cl.newInstance();
-            SecurityController.initGlobal(securityImpl);
-            return;
-        } catch (ClassNotFoundException ex) {
-            exObj = ex;
-        } catch (IllegalAccessException ex) {
-            exObj = ex;
-        } catch (InstantiationException ex) {
-            exObj = ex;
-        } catch (LinkageError ex) {
-            exObj = ex;
-        }
-        throw Kit.initCause(new IllegalStateException(
-            "Can not load security support: "+exObj), exObj);
-    }
-
-    /**
-     * Evaluate JavaScript source.
-     *
-     * @param cx the current context
-     * @param filename the name of the file to compile, or null
-     *                 for interactive mode.
-     */
-    public static void processSource(Context cx, String filename)
-    {
-        if (filename == null || filename.equals("-")) {
-            PrintStream ps = global.getErr();
-            if (filename == null) {
-                // print implementation version
-                ps.println(cx.getImplementationVersion());
-            }
-
-            // Use the interpreter for interactive input
-            cx.setOptimizationLevel(-1);
-
-            BufferedReader in = new BufferedReader
-                (new InputStreamReader(global.getIn()));
-            int lineno = 1;
-            boolean hitEOF = false;
-            while (!hitEOF) {
-            	String[] prompts = global.getPrompts(cx);
-                if (filename == null)
-                    ps.print(prompts[0]);
-                ps.flush();
-                String source = "";
-
-                // Collect lines of source to compile.
-                while (true) {
-                    String newline;
-                    try {
-                        newline = in.readLine();
-                    }
-                    catch (IOException ioe) {
-                        ps.println(ioe.toString());
-                        break;
-                    }
-                    if (newline == null) {
-                        hitEOF = true;
-                        break;
-                    }
-                    source = source + newline + "\n";
-                    lineno++;
-                    if (cx.stringIsCompilableUnit(source))
-                        break;
-                    ps.print(prompts[1]);
-                }
-                Script script = loadScriptFromSource(cx, source, "<stdin>",
-                                                     lineno, null);
-                if (script != null) {
-                    Object result = evaluateScript(script, cx, global);
-                    // Avoid printing out undefined or function definitions.
-                    if (result != Context.getUndefinedValue() &&
-                        !(result instanceof Function &&
-                          source.trim().startsWith("function")))
-                    {
-                        try {
-                            ps.println(Context.toString(result));
-                        } catch (RhinoException rex) {
-                            ToolErrorReporter.reportException(
-                                cx.getErrorReporter(), rex);
-                        }
-                    }
-                    NativeArray h = global.history;
-                    h.put((int)h.getLength(), h, source);
-                }
-            }
-            ps.println();
-        } else {
-            processFile(cx, global, filename);
-        }
-        System.gc();
-    }
-
-    public static void processFile(Context cx, Scriptable scope,
-                                   String filename)
-    {
-        if (securityImpl == null) {
-            processFileSecure(cx, scope, filename, null);
-        } else {
-            securityImpl.callProcessFileSecure(cx, scope, filename);
-        }
-    }
-
-    static void processFileSecure(Context cx, Scriptable scope,
-                                  String path, Object securityDomain)
-    {
-        Script script;
-        if (path.endsWith(".class")) {
-            script = loadCompiledScript(cx, path, securityDomain);
-        } else {
-            String source = (String)readFileOrUrl(path, true);
-            if (source == null) {
-                exitCode = EXITCODE_FILE_NOT_FOUND;
-                return;
-            }
-
-            // Support the executable script #! syntax:  If
-            // the first line begins with a '#', treat the whole
-            // line as a comment.
-            if (source.length() > 0 && source.charAt(0) == '#') {
-                for (int i = 1; i != source.length(); ++i) {
-                    int c = source.charAt(i);
-                    if (c == '\n' || c == '\r') {
-                        source = source.substring(i);
-                        break;
-                    }
-                }
-            }
-            script = loadScriptFromSource(cx, source, path, 1, securityDomain);
-        }
-        if (script != null) {
-            evaluateScript(script, cx, scope);
-        }
-    }
-
-    public static Script loadScriptFromSource(Context cx, String scriptSource,
-                                              String path, int lineno,
-                                              Object securityDomain)
-    {
-        try {
-            return cx.compileString(scriptSource, path, lineno,
-                                    securityDomain);
-        } catch (EvaluatorException ee) {
-            // Already printed message.
-            exitCode = EXITCODE_RUNTIME_ERROR;
-        } catch (RhinoException rex) {
-            ToolErrorReporter.reportException(
-                cx.getErrorReporter(), rex);
-            exitCode = EXITCODE_RUNTIME_ERROR;
-        } catch (VirtualMachineError ex) {
-            // Treat StackOverflow and OutOfMemory as runtime errors
-            ex.printStackTrace();
-            String msg = ToolErrorReporter.getMessage(
-                "msg.uncaughtJSException", ex.toString());
-            exitCode = EXITCODE_RUNTIME_ERROR;
-            Context.reportError(msg);
-        }
-        return null;
-    }
-
-    private static Script loadCompiledScript(Context cx, String path,
-                                             Object securityDomain)
-    {
-        byte[] data = (byte[])readFileOrUrl(path, false);
-        if (data == null) {
-            exitCode = EXITCODE_FILE_NOT_FOUND;
-            return null;
-        }
-        // XXX: For now extract class name of compiled Script from path
-        // instead of parsing class bytes
-        int nameStart = path.lastIndexOf('/');
-        if (nameStart < 0) {
-            nameStart = 0;
-        } else {
-            ++nameStart;
-        }
-        int nameEnd = path.lastIndexOf('.');
-        if (nameEnd < nameStart) {
-            // '.' does not exist in path (nameEnd < 0)
-            // or it comes before nameStart
-            nameEnd = path.length();
-        }
-        String name = path.substring(nameStart, nameEnd);
-        try {
-            GeneratedClassLoader loader = SecurityController.createLoader(cx.getApplicationClassLoader(), securityDomain);
-            Class clazz = loader.defineClass(name, data);
-            loader.linkClass(clazz);
-            if (!Script.class.isAssignableFrom(clazz)) {
-                throw Context.reportRuntimeError("msg.must.implement.Script");
-            }
-            return (Script) clazz.newInstance();
-         } catch (RhinoException rex) {
-            ToolErrorReporter.reportException(
-                cx.getErrorReporter(), rex);
-            exitCode = EXITCODE_RUNTIME_ERROR;
-        } catch (IllegalAccessException iaex) {
-            exitCode = EXITCODE_RUNTIME_ERROR;
-            Context.reportError(iaex.toString());
-        } catch (InstantiationException inex) {
-            exitCode = EXITCODE_RUNTIME_ERROR;
-            Context.reportError(inex.toString());
-        }
-        return null;
-    }
-
-    public static Object evaluateScript(Script script, Context cx,
-                                        Scriptable scope)
-    {
-        try {
-            return script.exec(cx, scope);
-        } catch (RhinoException rex) {
-            ToolErrorReporter.reportException(
-                cx.getErrorReporter(), rex);
-            exitCode = EXITCODE_RUNTIME_ERROR;
-        } catch (VirtualMachineError ex) {
-            // Treat StackOverflow and OutOfMemory as runtime errors
-            ex.printStackTrace();
-            String msg = ToolErrorReporter.getMessage(
-                "msg.uncaughtJSException", ex.toString());
-            exitCode = EXITCODE_RUNTIME_ERROR;
-            Context.reportError(msg);
-        }
-        return Context.getUndefinedValue();
-    }
-
-    public static InputStream getIn() {
-        return getGlobal().getIn();
-    }
-
-    public static void setIn(InputStream in) {
-        getGlobal().setIn(in);
-    }
-
-    public static PrintStream getOut() {
-        return getGlobal().getOut();
-    }
-
-    public static void setOut(PrintStream out) {
-        getGlobal().setOut(out);
-    }
-
-    public static PrintStream getErr() {
-        return getGlobal().getErr();
-    }
-
-    public static void setErr(PrintStream err) {
-        getGlobal().setErr(err);
-    }
-
-    /**
-     * Read file or url specified by <tt>path</tt>.
-     * @return file or url content as <tt>byte[]</tt> or as <tt>String</tt> if
-     * <tt>convertToString</tt> is true.
-     */
-    private static Object readFileOrUrl(String path, boolean convertToString)
-    {
-        URL url = null;
-        // Assume path is URL if it contains dot and there are at least
-        // 2 characters in the protocol part. The later allows under Windows
-        // to interpret paths with driver letter as file, not URL.
-        if (path.indexOf(':') >= 2) {
-            try {
-                url = new URL(path);
-            } catch (MalformedURLException ex) {
-            }
-        }
-
-        InputStream is = null;
-        int capacityHint = 0;
-        if (url == null) {
-            File file = new File(path);
-            capacityHint = (int)file.length();
-            try {
-                is = new FileInputStream(file);
-            } catch (IOException ex) {
-                Context.reportError(ToolErrorReporter.getMessage(
-                    "msg.couldnt.open", path));
-                return null;
-            }
-        } else {
-            try {
-                URLConnection uc = url.openConnection();
-                is = uc.getInputStream();
-                capacityHint = uc.getContentLength();
-                // Ignore insane values for Content-Length
-                if (capacityHint > (1 << 20)) {
-                    capacityHint = -1;
-                }
-            } catch (IOException ex) {
-                Context.reportError(ToolErrorReporter.getMessage(
-                    "msg.couldnt.open.url", url.toString(), ex.toString()));
-                return null;
-            }
-        }
-        if (capacityHint <= 0) {
-            capacityHint = 4096;
-        }
-
-        byte[] data;
-        try {
-            try {
-                data = Kit.readStream(is, capacityHint);
-            } finally {
-                is.close();
-            }
-        } catch (IOException ex) {
-            Context.reportError(ex.toString());
-            return null;
-        }
-
-        Object result;
-        if (!convertToString) {
-            result = data;
-        } else {
-            // Convert to String using the default encoding
-            // XXX: Use 'charset=' argument of Content-Type if URL?
-            result = new String(data);
-        }
-        return result;
-    }
-
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/QuitAction.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/QuitAction.java
deleted file mode 100644
index dcad90e..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/QuitAction.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.shell;
-
-import org.mozilla.javascript.Context;
-
-/**
- * Defines action to perform in response to quit command.
- */
-public interface QuitAction
-{
-    public void quit(Context cx, int exitCode);
-}
-
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/SecurityProxy.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/SecurityProxy.java
deleted file mode 100644
index 8f029ea..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/SecurityProxy.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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 the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.shell;
-
-import org.mozilla.javascript.*;
-
-public abstract class SecurityProxy extends SecurityController
-{
-    protected abstract void callProcessFileSecure(Context cx, Scriptable scope,
-                                                  String filename);
-
-}
diff --git a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ShellContextFactory.java b/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ShellContextFactory.java
deleted file mode 100644
index ba7e62c..0000000
--- a/trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ShellContextFactory.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla 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/MPL/
- *
- * 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, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov
- *   Bob Jervis
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (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
- * MPL, indicate your decision by deleting the provisions above and replacing
- * 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 MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript.tools.shell;
-
-import org.mozilla.javascript.*;
-
-public class ShellContextFactory extends ContextFactory
-{
-    private boolean strictMode;
-    private boolean warningAsError;
-    private int languageVersion;
-    private int optimizationLevel;
-    private boolean generatingDebug;
-    private ErrorReporter errorReporter;
-
-    protected boolean hasFeature(Context cx, int featureIndex)
-    {
-        switch (featureIndex) {
-          case Context.FEATURE_STRICT_VARS:
-          case Context.FEATURE_STRICT_EVAL:
-          case Context.FEATURE_STRICT_MODE:
-            return strictMode;
-
-          case Context.FEATURE_WARNING_AS_ERROR:
-            return warningAsError;
-        }
-        return super.hasFeature(cx, featureIndex);
-    }
-
-    protected void onContextCreated(Context cx)
-    {
-        cx.setLanguageVersion(languageVersion);
-        cx.setOptimizationLevel(optimizationLevel);
-        if (errorReporter != null) {
-            cx.setErrorReporter(errorReporter);
-        }
-        cx.setGeneratingDebug(generatingDebug);
-        super.onContextCreated(cx);
-    }
-
-    public void setStrictMode(boolean flag)
-    {
-        checkNotSealed();
-        this.strictMode = flag;
-    }
-
-    public void setWarningAsError(boolean flag)
-    {
-        checkNotSealed();
-        this.warningAsError = flag;
-    }
-
-    public void setLanguageVersion(int version)
-    {
-        Context.checkLanguageVersion(version);
-        checkNotSealed();
-        this.languageVersion = version;
-    }
-
-    public void setOptimizationLevel(int optimizationLevel)
-    {
-        Context.checkOptimizationLevel(optimizationLevel);
-        checkNotSealed();
-        this.optimizationLevel = optimizationLevel;
-    }
-
-    public void setErrorReporter(ErrorReporter errorReporter)
-    {
-        if (errorReporter == null) throw new IllegalArgumentException();
-        this.errorReporter = errorReporter;
-    }
-
-    public void setGeneratingDebug(boolean generatingDebug)
-    {
-        this.generatingDebug = generatingDebug;
-    }
-}