26 lines
1.3 KiB
Text
26 lines
1.3 KiB
Text
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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[Exposed=Window]
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interface XPathExpression {
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// The result specifies a specific result object which may be reused and
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// returned by this method. If this is specified as null or it's not an
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// XPathResult object, a new result object will be constructed and returned.
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[Throws]
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XPathResult evaluate(Node contextNode,
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optional unsigned short type = 0 /* XPathResult.ANY_TYPE */,
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optional object? result = null);
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// The result specifies a specific result object which may be reused and
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// returned by this method. If this is specified as null or it's not an
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// XPathResult object, a new result object will be constructed and returned.
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[Throws, ChromeOnly]
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XPathResult evaluateWithContext(Node contextNode,
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unsigned long contextPosition,
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unsigned long contextSize,
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optional unsigned short type = 0 /* XPathResult.ANY_TYPE */,
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optional object? result = null);
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};
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