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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* 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/. */
#include "nsISupports.idl"
interface nsIURI;
interface nsIPrincipal;
interface nsIObserver;
/**
* Interface for synchronous script loads from local file: or jar: sources.
* For asynchronous script loads, ChromeUtils.compileScript() should be used
* instead.
*/
[scriptable, builtinclass, uuid(19533e7b-f321-4ef1-bc59-6e812dc2a733)]
interface mozIJSSubScriptLoader : nsISupports
{
/**
* This method should only be called from JS!
* In JS, the signature looks like:
* rv loadSubScript (url [, obj] [, charset]);
* @param url the url of the UTF-8-encoded sub-script, it MUST be either a
* file:, resource:, blob:, or chrome: url, and MUST be local.
* @param obj an optional object to evaluate the script onto, it
* defaults to the global object of the caller.
* @retval rv the value returned by the sub-script
*/
[implicit_jscontext]
jsval loadSubScript(in AString url, [optional] in jsval obj);
/**
* This method should only be called from JS!
* In JS, the signature looks like:
* rv = loadSubScript (url, optionsObject)
* @param url the url of the UTF-8-encoded sub-script, which MUST be either
* a file:, resource:, blob:, or chrome: url, and MUST be local.
* @param optionsObject an object with parameters. Valid parameters are:
* - target: an object to evaluate onto (default: global object of the caller)
* - ignoreCache: if set to true, will bypass the cache for reading the file.
* - async: if set to true, the script will be loaded
* asynchronously, and a Promise is returned which
* resolves to its result when execution is complete.
* - wantReturnValue: If true, the script will return
* the value of the last statement that it evaluated.
* This option disables most optimizations in the
* top-level scope, and should be avoided if at all
* possible. Defaults to false.
* @retval rv the value returned by the sub-script
*/
[implicit_jscontext]
jsval loadSubScriptWithOptions(in AString url, in jsval options);
};
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