mirror of
https://github.com/rn10950/RetroZilla.git
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112 lines
3.6 KiB
C++
112 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is TransforMiiX XSLT processor code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Peter Van der Beken <peterv@propagandism.org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsXPathEvaluator_h__
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#define nsXPathEvaluator_h__
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#include "nsIDOMXPathEvaluator.h"
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#include "txIXPathContext.h"
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#include "nsIXPathEvaluatorInternal.h"
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#include "nsIWeakReference.h"
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#include "nsAutoPtr.h"
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#include "txResultRecycler.h"
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class nsIDOMDocument;
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/**
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* A class for evaluating an XPath expression string
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*/
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class nsXPathEvaluator : public nsIDOMXPathEvaluator,
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public nsIXPathEvaluatorInternal
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{
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public:
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nsXPathEvaluator();
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virtual ~nsXPathEvaluator();
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// nsISupports interface
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NS_DECL_ISUPPORTS
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// nsIDOMXPathEvaluator interface
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NS_DECL_NSIDOMXPATHEVALUATOR
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// nsIXPathEvaluatorInternal interface
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NS_IMETHOD SetDocument(nsIDOMDocument* aDocument);
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private:
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// txIParseContext implementation
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class ParseContextImpl : public txIParseContext
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{
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public:
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ParseContextImpl(nsIDOMXPathNSResolver* aResolver,
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PRBool aIsCaseSensitive)
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: mResolver(aResolver), mLastError(NS_OK),
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mIsCaseSensitive(aIsCaseSensitive)
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{
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}
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~ParseContextImpl()
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{
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}
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nsresult getError()
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{
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return mLastError;
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}
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nsresult resolveNamespacePrefix(nsIAtom* aPrefix, PRInt32& aID);
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nsresult resolveFunctionCall(nsIAtom* aName, PRInt32 aID,
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FunctionCall*& aFunction);
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PRBool caseInsensitiveNameTests();
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void SetErrorOffset(PRUint32 aOffset);
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private:
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nsIDOMXPathNSResolver* mResolver;
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nsresult mLastError;
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PRBool mIsCaseSensitive;
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};
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nsWeakPtr mDocument;
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nsRefPtr<txResultRecycler> mRecycler;
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};
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/* d0a75e02-b5e7-11d5-a7f2-df109fb8a1fc */
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#define TRANSFORMIIX_XPATH_EVALUATOR_CID \
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{ 0xd0a75e02, 0xb5e7, 0x11d5, { 0xa7, 0xf2, 0xdf, 0x10, 0x9f, 0xb8, 0xa1, 0xfc } }
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#endif
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