author Jim Blandy <jimb@mozilla.com>
Tue, 24 Jun 2014 22:12:07 -0700
changeset 212541 69d61e42d5dfbf4588b72449249ff3e7f2125304
parent 120594 5ce71981e005a52d4cb0b831ad3db9284f2fb356
child 234538 ece1933321b7f0975753ce211f28fd4a47a51662
permissions -rw-r--r--
Bug 914753: Make Emacs file variable header lines correct, or at least consistent. DONTBUILD r=ehsan The -*- file variable lines -*- establish per-file settings that Emacs will pick up. This patch makes the following changes to those lines (and touches nothing else): - Never set the buffer's mode. Years ago, Emacs did not have a good JavaScript mode, so it made sense to use Java or C++ mode in .js files. However, Emacs has had js-mode for years now; it's perfectly serviceable, and is available and enabled by default in all major Emacs packagings. Selecting a mode in the -*- file variable line -*- is almost always the wrong thing to do anyway. It overrides Emacs's default choice, which is (now) reasonable; and even worse, it overrides settings the user might have made in their '.emacs' file for that file extension. It's only useful when there's something specific about that particular file that makes a particular mode appropriate. - Correctly propagate settings that establish the correct indentation level for this file: c-basic-offset and js2-basic-offset should be js-indent-level. Whatever value they're given should be preserved; different parts of our tree use different indentation styles. - We don't use tabs in Mozilla JS code. Always set indent-tabs-mode: nil. Remove tab-width: settings, at least in files that don't contain tab characters. - Remove js2-mode settings that belong in the user's .emacs file, like js2-skip-preprocessor-directives.

/* -*-  indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

this.EXPORTED_SYMBOLS = [ "addDebuggerToGlobal" ];

 * This is the js module for Debugger. Import it like so:
 *   Components.utils.import("resource://gre/modules/jsdebugger.jsm");
 *   addDebuggerToGlobal(this);
 * This will create a 'Debugger' object, which provides an interface to debug
 * JavaScript code running in other compartments in the same process, on the
 * same thread.
 * For documentation on the API, see:
 *   https://wiki.mozilla.org/Debugger

const init = Components.classes["@mozilla.org/jsdebugger;1"].createInstance(Components.interfaces.IJSDebugger);
this.addDebuggerToGlobal = function addDebuggerToGlobal(global) {