From 98e2821b38a775737e42a2479a6bc65107210859 Mon Sep 17 00:00:00 2001 From: Elliot Kroo Date: Thu, 11 Mar 2010 15:21:30 -0800 Subject: reorganizing the first level of folders (trunk/branch folders are not the git way :) --- .../javascript/tools/ToolErrorReporter.java | 225 -- .../org/mozilla/javascript/tools/debugger/Dim.java | 1560 --------- .../javascript/tools/debugger/GuiCallback.java | 71 - .../mozilla/javascript/tools/debugger/Main.java | 431 --- .../javascript/tools/debugger/ScopeProvider.java | 52 - .../javascript/tools/debugger/SwingGui.java | 3547 -------------------- .../mozilla/javascript/tools/debugger/build.xml | 126 - .../javascript/tools/idswitch/CodePrinter.java | 212 -- .../javascript/tools/idswitch/FileBody.java | 191 -- .../javascript/tools/idswitch/IdValuePair.java | 58 - .../mozilla/javascript/tools/idswitch/Main.java | 612 ---- .../javascript/tools/idswitch/SwitchGenerator.java | 491 --- .../org/mozilla/javascript/tools/jsc/Main.java | 395 --- .../javascript/tools/resources/Messages.properties | 268 -- .../javascript/tools/shell/ConsoleTextArea.java | 300 -- .../javascript/tools/shell/Environment.java | 141 - .../org/mozilla/javascript/tools/shell/Global.java | 1038 ------ .../mozilla/javascript/tools/shell/JSConsole.java | 225 -- .../javascript/tools/shell/JavaPolicySecurity.java | 240 -- .../org/mozilla/javascript/tools/shell/Main.java | 638 ---- .../mozilla/javascript/tools/shell/QuitAction.java | 50 - .../javascript/tools/shell/SecurityProxy.java | 48 - .../tools/shell/ShellContextFactory.java | 114 - 23 files changed, 11033 deletions(-) delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/ToolErrorReporter.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Dim.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/GuiCallback.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/Main.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/ScopeProvider.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/SwingGui.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/debugger/build.xml delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/CodePrinter.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/IdValuePair.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/Main.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/SwitchGenerator.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/jsc/Main.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/resources/Messages.properties delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ConsoleTextArea.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Environment.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Global.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JSConsole.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/JavaPolicySecurity.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/Main.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/QuitAction.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/SecurityProxy.java delete mode 100644 trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/shell/ShellContextFactory.java (limited to 'trunk/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript') 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 = ""; } - 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("")) { - 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("")) { - 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 lineNumber 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 sourceInfo. 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 < 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 msg 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("")) { - 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 @@ - - - - - - - - - - - - - - - - - - - - - - - - - import java.awt.Component; - -package org.mozilla.javascript.tools.debugger.downloaded; - - - - import java.awt.event.*; - - - - import java.awt.AWTEvent; - - - - import java.io.Serializable; - - - - import javax.swing.*; - - package org.mozilla.javascript.tools.debugger.downloaded; - import javax.swing.*; - - - - class ListToTreeSelectionModelWrapper - public class ListToTreeSelectionModelWrapper - - - ListSelectionModel getListSelectionModel - public ListSelectionModel getListSelectionModel - - - import java.awt.Rectangle; - - - - import javax.swing.tree.TreeModel; - - package org.mozilla.javascript.tools.debugger.downloaded; - import javax.swing.tree.TreeModel; - - - - import javax.swing.JTree; - - package org.mozilla.javascript.tools.debugger.downloaded; - import javax.swing.JTree; - - - - - - - - -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. - - - - - 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 - */ - -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. - *

- * 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. - *

- * 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 this 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. - *

- * Usage: - * 

-     * runCommand(command)
-     * runCommand(command, arg1, ..., argN)
-     * runCommand(command, arg1, ..., argN, options)
-     *
- * 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: - *
    - *
  • args - provides an array of additional command arguments - *
  • env - explicit environment object. All its enumeratable - * properties define the corresponding environment variable names. - *
  • input - 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. - *
  • output - 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. - *
  • err - 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. - *
- */ - 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. - *

- * Usage: - * 

-     * readFile(filePath)
-     * readFile(filePath, charCoding)
-     *
- * 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. - *

- * Usage: - * 

-     * readUrl(url)
-     * readUrl(url, charCoding)
-     *
- * 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, - "", 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, "", - 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 path. - * @return file or url content as byte[] or as String if - * convertToString 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; - } -} -- cgit v1.2.3