LCOV - app.info - intl/uconv/src/nsConverterInputStream.h

LCOV - code coverage report
| Current view: | directory - intl/uconv/src - nsConverterInputStream.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 3 | 3 | 100.0 %
| Date: | 2012-04-21 | Functions: | 3 | 3 | 100.0 %

           1                 : /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
           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 mozilla.org 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) 1998
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
          26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #include "nsIInputStream.h"
          39                 : #include "nsIConverterInputStream.h"
          40                 : #include "nsIUnicharLineInputStream.h"
          41                 : #include "nsString.h"
          42                 : #include "nsReadLine.h"
          43                 :
          44                 : #include "nsCOMPtr.h"
          45                 : #include "nsIUnicodeDecoder.h"
          46                 : #include "nsIByteBuffer.h"
          47                 : #include "nsIUnicharBuffer.h"
          48                 :
          49                 : #define NS_CONVERTERINPUTSTREAM_CONTRACTID "@mozilla.org/intl/converter-input-stream;1"
          50                 :
          51                 : // {2BC2AD62-AD5D-4b7b-A9DB-F74AE203C527}
          52                 : #define NS_CONVERTERINPUTSTREAM_CID \
          53                 :   { 0x2bc2ad62, 0xad5d, 0x4b7b, \
          54                 :    { 0xa9, 0xdb, 0xf7, 0x4a, 0xe2, 0x3, 0xc5, 0x27 } }
          55                 :
          56                 :
          57                 :
          58                 : class nsConverterInputStream : public nsIConverterInputStream,
          59                 :                                public nsIUnicharLineInputStream {
          60                 :
          61                 :  public:
          62                 :     NS_DECL_ISUPPORTS
          63                 :     NS_DECL_NSIUNICHARINPUTSTREAM
          64                 :     NS_DECL_NSIUNICHARLINEINPUTSTREAM
          65                 :     NS_DECL_NSICONVERTERINPUTSTREAM
          66                 :
          67             453 :     nsConverterInputStream() :
          68                 :         mLastErrorCode(NS_OK),
          69                 :         mLeftOverBytes(0),
          70                 :         mUnicharDataOffset(0),
          71                 :         mUnicharDataLength(0),
          72                 :         mReplacementChar(DEFAULT_REPLACEMENT_CHARACTER),
          73             453 :         mLineBuffer(nsnull) { }
          74                 :
          75            1812 :     virtual ~nsConverterInputStream() { Close(); }
          76                 :
          77                 :  private:
          78                 :
          79                 :
          80                 :     PRUint32 Fill(nsresult *aErrorCode);
          81                 :
          82                 :     nsCOMPtr<nsIUnicodeDecoder> mConverter;
          83                 :     nsCOMPtr<nsIByteBuffer> mByteData;
          84                 :     nsCOMPtr<nsIUnicharBuffer> mUnicharData;
          85                 :     nsCOMPtr<nsIInputStream> mInput;
          86                 :
          87                 :     nsresult  mLastErrorCode;
          88                 :     PRUint32  mLeftOverBytes;
          89                 :     PRUint32  mUnicharDataOffset;
          90                 :     PRUint32  mUnicharDataLength;
          91                 :     PRUnichar mReplacementChar;
          92                 :
          93                 :     nsLineBuffer<PRUnichar>* mLineBuffer;
          94                 : };

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