xpunit/nsOneLineDiff.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent tw=79 ft=cpp: */
   3 /*
   4  * Copyright (C) 2007 Sergey Yanovich <ynvich@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #ifndef NSONELINEDIFF_H
  23 #define NSONELINEDIFF_H
  24
  25 #include "nsIStreamListener.h"
  26 #include "nsCOMPtr.h"
  27 #include "nsReadLine.h"
  28
  29 class nsIChannel;
  30 class nsICompareListener;
  31 class nsILineInputStream;
  32
  33 class nsOneLineDiff : public nsIStreamListener
  34 {
  35 public:
  36   nsOneLineDiff()
  37     : mIsErrorCalled(PR_FALSE)
  38     , mRefHasMore(PR_TRUE) {}
  39   NS_DECL_ISUPPORTS
  40   NS_DECL_NSIREQUESTOBSERVER
  41   NS_DECL_NSISTREAMLISTENER
  42
  43   nsresult Compare(nsIChannel* aReference, nsIChannel* aTest,
  44       nsICompareListener* aListener);
  45 private:
  46   ~nsOneLineDiff() {;}
  47
  48   nsCOMPtr<nsICompareListener> mListener;
  49   nsCOMPtr<nsILineInputStream> mReference;
  50   PRBool mIsErrorCalled;
  51   PRUint32 mLine;
  52   nsLineBuffer<char>* mBuffer;
  53   PRBool mRefHasMore;
  54 };
  55
  56 #endif /* NSONELINEDIFF_H */
  57