6ff4b5a4b4
git-svn-id: svn://10.0.0.236/branches/ZAP_20050610_BRANCH@212118 18797224-902f-48f8-a5cc-f745e15eee43
80 lines
3.0 KiB
JavaScript
80 lines
3.0 KiB
JavaScript
/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 moz-jssh-buffer-globalobj: "Components.utils.importModule('gre:FunctionUtils.js', null)" -*- */
|
|
/* ***** 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 Mozilla SIP client project.
|
|
*
|
|
* The Initial Developer of the Original Code is 8x8 Inc.
|
|
* Portions created by the Initial Developer are Copyright (C) 2005
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Alex Fritze <alex@croczilla.com> (original author)
|
|
*
|
|
* 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 ***** */
|
|
|
|
EXPORTED_SYMBOLS = [ "defun",
|
|
"noop",
|
|
"makeServiceGetter" ];
|
|
|
|
// name our global object:
|
|
// function toString() { return "[FunctionUtils.js]"; }
|
|
|
|
//----------------------------------------------------------------------
|
|
// defun
|
|
|
|
function defun(/* [opt] docstring, fun */) {
|
|
var i = arguments.length;
|
|
var fun = arguments[--i];
|
|
this[fun.name] = fun;
|
|
if (i > 0)
|
|
fun._doc_ = arguments[--i];
|
|
}
|
|
defun._doc_ = "defun([opt] docstring, fun) defines a function 'fun' on "+
|
|
"the current global object and installs the optional 'docstring' on 'fun'";
|
|
|
|
//----------------------------------------------------------------------
|
|
// noop
|
|
|
|
|
|
defun(
|
|
"A function that does nothing.",
|
|
function noop() {});
|
|
|
|
//----------------------------------------------------------------------
|
|
// makeServiceGetter
|
|
|
|
defun(
|
|
"Returns a function that returns and caches the service (clsid,itf)",
|
|
function makeServiceGetter(clsid, itf) {
|
|
var theService;
|
|
return function() {
|
|
if (!theService) {
|
|
theService = Components.classes[clsid].getService(itf);
|
|
}
|
|
return theService;
|
|
};
|
|
});
|