gecko-dev/js/narcissus/js.js

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2.7 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 the Narcissus JavaScript engine.
*
* The Initial Developer of the Original Code is
* Brendan Eich <brendan@mozilla.org>.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* Narcissus - JS implemented in JS.
*
* Native objects and classes implemented metacircularly:
* the global object (singleton)
* eval
* function objects, Function
*
* SpiderMonkey extensions used:
* catch guards
* const declarations
* get and set functions in object initialisers
* Object.prototype.__defineGetter__
* Object.prototype.__defineSetter__
* Object.prototype.__defineProperty__
* Object.prototype.__proto__
* filename and line number arguments to *Error constructors
* callable regular expression objects
*
* SpiderMonkey extensions supported metacircularly:
* catch guards
* const declarations
* get and set functions in object initialisers
*/
/*
* Loads a file relative to the calling script's (our) source directory, and not
* the directory that the executing shell is being run out of.
*/
function my_load(filename) {
evaluate(snarf(filename), filename, 1);
}
my_load('jsdefs.js');
my_load('jsparse.js');
my_load('jsexec.js');