LCOV - app.info - content/xslt/src/xpath/nsXPathExpression.h

LCOV - code coverage report
| Current view: | directory - content/xslt/src/xpath - nsXPathExpression.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 7 | 7 | 100.0 %
| Date: | 2012-04-21 | Functions: | 9 | 8 | 88.9 %

           1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is TransforMiiX XSLT processor code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * Netscape Communications Corporation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2001
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *   Peter Van der Beken <peterv@propagandism.org>
          24                 :  *
          25                 :  * Alternatively, the contents of this file may be used under the terms of
          26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          29                 :  * of those above. If you wish to allow use of your version of this file only
          30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          31                 :  * use your version of this file under the terms of the MPL, indicate your
          32                 :  * decision by deleting the provisions above and replace them with the notice
          33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          34                 :  * the provisions above, a recipient may use your version of this file under
          35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          36                 :  *
          37                 :  * ***** END LICENSE BLOCK ***** */
          38                 :
          39                 : #ifndef nsXPathExpression_h__
          40                 : #define nsXPathExpression_h__
          41                 :
          42                 : #include "nsIDOMXPathExpression.h"
          43                 : #include "nsIDOMNSXPathExpression.h"
          44                 : #include "txIXPathContext.h"
          45                 : #include "txResultRecycler.h"
          46                 : #include "nsAutoPtr.h"
          47                 : #include "nsCycleCollectionParticipant.h"
          48                 :
          49                 : class Expr;
          50                 : class txXPathNode;
          51                 :
          52                 : /**
          53                 :  * A class for evaluating an XPath expression string
          54                 :  */
          55                 : class nsXPathExpression : public nsIDOMXPathExpression,
          56                 :                           public nsIDOMNSXPathExpression
          57              42 : {
          58                 : public:
          59                 :     nsXPathExpression(nsAutoPtr<Expr>& aExpression, txResultRecycler* aRecycler,
          60                 :                       nsIDOMDocument *aDocument);
          61                 :
          62                 :     // nsISupports interface
          63              26 :     NS_DECL_CYCLE_COLLECTING_ISUPPORTS
          64            2076 :     NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsXPathExpression,
          65                 :                                              nsIDOMXPathExpression)
          66                 :
          67                 :     // nsIDOMXPathExpression interface
          68                 :     NS_DECL_NSIDOMXPATHEXPRESSION
          69                 :
          70                 :     // nsIDOMNSXPathExpression interface
          71                 :     NS_DECL_NSIDOMNSXPATHEXPRESSION
          72                 :
          73                 : private:
          74                 :     nsAutoPtr<Expr> mExpression;
          75                 :     nsRefPtr<txResultRecycler> mRecycler;
          76                 :     nsCOMPtr<nsIDOMDocument> mDocument;
          77                 :
          78                 :     class EvalContextImpl : public txIEvalContext
          79              84 :     {
          80                 :     public:
          81              42 :         EvalContextImpl(const txXPathNode& aContextNode,
          82                 :                         PRUint32 aContextPosition, PRUint32 aContextSize,
          83                 :                         txResultRecycler* aRecycler)
          84                 :             : mContextNode(aContextNode),
          85                 :               mContextPosition(aContextPosition),
          86                 :               mContextSize(aContextSize),
          87                 :               mLastError(NS_OK),
          88              42 :               mRecycler(aRecycler)
          89                 :         {
          90              42 :         }
          91                 :
          92                 :         nsresult getError()
          93                 :         {
          94                 :             return mLastError;
          95                 :         }
          96                 :
          97                 :         TX_DECL_EVAL_CONTEXT;
          98                 :
          99                 :     private:
         100                 :         const txXPathNode& mContextNode;
         101                 :         PRUint32 mContextPosition;
         102                 :         PRUint32 mContextSize;
         103                 :         nsresult mLastError;
         104                 :         nsRefPtr<txResultRecycler> mRecycler;
         105                 :     };
         106                 : };
         107                 :
         108                 : #endif

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