libvisio_xml.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * This file is part of the libvisio project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#ifndef __LIBVISIO_XML_H__
#define __LIBVISIO_XML_H__
 
#include <memory>
 
#include <librevenge-stream/librevenge-stream.h>
 
#include <libxml/xmlreader.h>
 
namespace libvisio
{
 
struct Colour;
 
class XMLErrorWatcher
{
  // disable copying
  XMLErrorWatcher(const XMLErrorWatcher &);
  XMLErrorWatcher &operator=(const XMLErrorWatcher &);
 
public:
  XMLErrorWatcher();
 
  bool isError() const;
  void setError();
 
private:
  bool m_error;
};
 
// create an xmlTextReader from a librevenge::RVNGInputStream
std::unique_ptr<xmlTextReader, void (*)(xmlTextReaderPtr)>
xmlReaderForStream(librevenge::RVNGInputStream *input, XMLErrorWatcher *watcher = nullptr, bool recover = true);
 
Colour xmlStringToColour(const xmlChar *s);
Colour xmlStringToColour(const std::shared_ptr<xmlChar> &s);
 
long xmlStringToLong(const xmlChar *s);
long xmlStringToLong(const std::shared_ptr<xmlChar> &s);
 
double xmlStringToDouble(const xmlChar *s);
double xmlStringToDouble(const std::shared_ptr<xmlChar> &s);
 
bool xmlStringToBool(const xmlChar *s);
bool xmlStringToBool(const std::shared_ptr<xmlChar> &s);
 
} // namespace libvisio
 
#endif // __LIBVISIO_XML_H__
 
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