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/**************************************************************************
* *
* Regina - A Normal Surface Theory Calculator *
* Computational Engine *
* *
* Copyright (c) 1999-2016, Ben Burton *
* For further details contact Ben Burton (bab@debian.org). *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* As an exception, when this program is distributed through (i) the *
* App Store by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or *
* (iii) Google Play by Google Inc., then that store may impose any *
* digital rights management, device limits and/or redistribution *
* restrictions that are required by its terms of service. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public *
* License along with this program; if not, write to the Free *
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
* MA 02110-1301, USA. *
* *
**************************************************************************/
/*! \file snappea/xmlsnappeareader.h
* \brief Deals with parsing XML data for SnapPea triangulations.
*/
#ifndef __XMLSNAPPEAREADER_H
#ifndef __DOXYGEN
#define __XMLSNAPPEAREADER_H
#endif
#include "regina-core.h"
#include "packet/xmlpacketreader.h"
#include "snappea/snappeatriangulation.h"
namespace regina {
/**
* \weakgroup snappea
* @{
*/
/**
* An XML packet reader that reads a single SnapPea triangulation.
*
* \ifacespython Not present.
*/
class REGINA_API XMLSnapPeaReader : public XMLPacketReader {
private:
SnapPeaTriangulation* snappea_;
/**< The SnapPea triangulation currently being read. */
public:
/**
* Creates a new SnapPea triangulation reader.
*
* @param resolver the master resolver that will be used to fix
* dangling packet references after the entire XML file has been read.
*/
XMLSnapPeaReader(XMLTreeResolver& resolver);
virtual Packet* packet() override;
virtual XMLElementReader* startContentSubElement(
const std::string& subTagName,
const regina::xml::XMLPropertyDict& subTagProps) override;
virtual void endContentSubElement(const std::string& subTagName,
XMLElementReader* subReader) override;
};
/*@}*/
// Inline functions for XMLSnapPeaReader
inline XMLSnapPeaReader::XMLSnapPeaReader(XMLTreeResolver& resolver) :
XMLPacketReader(resolver), snappea_(new SnapPeaTriangulation()) {
}
inline Packet* XMLSnapPeaReader::packet() {
return snappea_;
}
inline XMLElementReader* XMLSnapPeaReader::startContentSubElement(
const std::string& subTagName, const regina::xml::XMLPropertyDict&) {
if (subTagName == "snappea")
return new XMLCharsReader();
else
return new XMLElementReader();
}
} // namespace regina
#endif
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