1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */ 2 3 /* libmwaw 4 * Version: MPL 2.0 / LGPLv2+ 5 * 6 * The contents of this file are subject to the Mozilla Public License Version 7 * 2.0 (the "License"); you may not use this file except in compliance with 8 * the License or as specified alternatively below. You may obtain a copy of 9 * the License at http://www.mozilla.org/MPL/ 10 * 11 * Software distributed under the License is distributed on an "AS IS" basis, 12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 13 * for the specific language governing rights and limitations under the 14 * License. 15 * 16 * Major Contributor(s): 17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com) 18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net) 19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch) 20 * Copyright (C) 2006, 2007 Andrew Ziem 21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr) 22 * 23 * 24 * All Rights Reserved. 25 * 26 * For minor contributions see the git repository. 27 * 28 * Alternatively, the contents of this file may be used under the terms of 29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"), 30 * in which case the provisions of the LGPLv2+ are applicable 31 * instead of those above. 32 */ 33 34 #ifndef MWAW_SUB_DOCUMENT_HXX 35 #define MWAW_SUB_DOCUMENT_HXX 36 37 #include "libmwaw_internal.hxx" 38 #include "MWAWEntry.hxx" 39 40 /** abstract class used to store a subdocument (with a comparison function) */ 41 class MWAWSubDocument 42 { 43 public: 44 //! constructor from parser, input stream and zone in the input 45 MWAWSubDocument(MWAWParser *pars, MWAWInputStreamPtr const &ip, MWAWEntry const &z); 46 //! copy constructor 47 MWAWSubDocument(MWAWSubDocument const &doc) = default; 48 //! copy operator 49 MWAWSubDocument &operator=(MWAWSubDocument const &doc) = default; 50 //! virtual destructor 51 virtual ~MWAWSubDocument(); 52 53 //! comparison operator!= 54 virtual bool operator!=(MWAWSubDocument const &doc) const; 55 //! comparison operator== operator ==(MWAWSubDocument const & doc) const56 bool operator==(MWAWSubDocument const &doc) const 57 { 58 return !operator!=(doc); 59 } 60 //! comparison operator!= 61 bool operator!=(std::shared_ptr<MWAWSubDocument> const &doc) const; 62 //! comparison operator== operator ==(std::shared_ptr<MWAWSubDocument> const & doc) const63 bool operator==(std::shared_ptr<MWAWSubDocument> const &doc) const 64 { 65 return !operator!=(doc); 66 } 67 68 /** virtual parse function 69 * 70 * this function is called to parse the subdocument */ 71 virtual void parse(MWAWListenerPtr &listener, libmwaw::SubDocumentType subDocumentType) = 0; 72 73 protected: 74 //! the main zone parser 75 MWAWParser *m_parser; 76 //! the input 77 std::shared_ptr<MWAWInputStream> m_input; 78 //! if valid the zone to parse 79 MWAWEntry m_zone; 80 }; 81 82 #endif 83 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: 84