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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libabw 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 __ABWXMLHELPER_H__
#define __ABWXMLHELPER_H__
#include <memory>
#include <librevenge-stream/librevenge-stream.h>
#include <libxml/xmlreader.h>
#include <libxml/xmlstring.h>
namespace libabw
{
// An exception-safe wrapper around xmlChar *
class ABWXMLString
{
public:
ABWXMLString(xmlChar *xml);
const xmlChar *get() const;
operator const char *() const;
private:
std::shared_ptr<xmlChar> m_xml;
};
class ABWXMLProgressWatcher
{
ABWXMLProgressWatcher(const ABWXMLProgressWatcher &) = delete;
ABWXMLProgressWatcher &operator=(const ABWXMLProgressWatcher &) = delete;
public:
ABWXMLProgressWatcher();
void setReader(xmlTextReaderPtr reader);
bool isStuck() const;
void signalError();
private:
xmlTextReaderPtr m_reader;
int m_line;
int m_col;
bool m_wasError;
bool m_isStuck;
};
// create an xmlTextReader pointer from a librevenge::RVNGInputStream pointer
std::unique_ptr<xmlTextReader, void(*)(xmlTextReaderPtr)> xmlReaderForStream(librevenge::RVNGInputStream *input, ABWXMLProgressWatcher *watcher = 0);
} // namespace libabw
#endif // __ABWXMLHELPER_H__
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
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