third_party/WebKit/Source/platform/mhtml/MHTMLParser.h

   1 /*
   2  * Copyright (C) 2011 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 are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #ifndef MHTMLParser_h
  32 #define MHTMLParser_h
  33
  34 #include "platform/SharedBufferChunkReader.h"
  35 #include "platform/heap/Handle.h"
  36 #include "wtf/RefPtr.h"
  37 #include "wtf/Vector.h"
  38
  39 namespace WTF {
  40 class String;
  41 }
  42
  43 namespace blink {
  44
  45 class ArchiveResource;
  46 class MHTMLArchive;
  47 class MIMEHeader;
  48 class SharedBuffer;
  49
  50 class PLATFORM_EXPORT MHTMLParser final {
  51     STACK_ALLOCATED();
  52 public:
  53     explicit MHTMLParser(SharedBuffer*);
  54
  55     PassRefPtrWillBeRawPtr<MHTMLArchive> parseArchive();
  56
  57     size_t frameCount() const;
  58     MHTMLArchive* frameAt(size_t) const;
  59
  60     size_t subResourceCount() const;
  61     ArchiveResource* subResourceAt(size_t) const;
  62
  63 private:
  64     PassRefPtrWillBeRawPtr<MHTMLArchive> parseArchiveWithHeader(MIMEHeader*);
  65     PassRefPtrWillBeRawPtr<ArchiveResource> parseNextPart(const MIMEHeader&, const String& endOfPartBoundary, const String& endOfDocumentBoundary, bool& endOfArchiveReached);
  66
  67     void addResourceToArchive(ArchiveResource*, MHTMLArchive*);
  68
  69     SharedBufferChunkReader m_lineReader;
  70     WillBeHeapVector<RefPtrWillBeMember<ArchiveResource>> m_resources;
  71     WillBeHeapVector<RefPtrWillBeMember<MHTMLArchive>> m_frames;
  72 };
  73
  74 }
  75
  76 #endif