third_party/WebKit/Source/core/dom/RawDataDocumentParser.h

   1 /*
   2  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef RawDataDocumentParser_h
  27 #define RawDataDocumentParser_h
  28
  29 #include "core/dom/Document.h"
  30 #include "core/dom/DocumentParser.h"
  31
  32 namespace blink {
  33
  34 class RawDataDocumentParser : public DocumentParser {
  35 protected:
  36     explicit RawDataDocumentParser(Document* document)
  37         : DocumentParser(document)
  38     {
  39     }
  40
  41     void finish() override
  42     {
  43         if (!isStopped())
  44             document()->finishedParsing();
  45     }
  46
  47 private:
  48     void flush() override
  49     {
  50         // Make sure appendBytes is called at least once.
  51         appendBytes(0, 0);
  52     }
  53
  54     void insert(const SegmentedString&) override
  55     {
  56     }
  57
  58     void append(const String&) override
  59     {
  60         ASSERT_NOT_REACHED();
  61     }
  62 };
  63
  64 };
  65
  66 #endif // RawDataDocumentParser_h