| /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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/. |
| */ |
| |
| interface XPathExpression { |
| // The result specifies a specific result object which may be reused and |
| // returned by this method. If this is specified as null or it's not an |
| // XPathResult object, a new result object will be constructed and returned. |
| [Throws] |
| XPathResult evaluate(Node contextNode, |
| optional unsigned short type = 0 /* XPathResult.ANY_TYPE */, |
| optional object? result = null); |
| |
| // The result specifies a specific result object which may be reused and |
| // returned by this method. If this is specified as null or it's not an |
| // XPathResult object, a new result object will be constructed and returned. |
| [Throws, ChromeOnly] |
| XPathResult evaluateWithContext(Node contextNode, |
| unsigned long contextPosition, |
| unsigned long contextSize, |
| optional unsigned short type = 0 /* XPathResult.ANY_TYPE */, |
| optional object? result = null); |
| }; |
