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/************************************************************************
*
* Copyright (C) 2025 IRCAD France
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#include <core/ptree.hpp>
#include <boost/property_tree/xml_parser.hpp>
#include <iostream>
namespace sight::core::ptree
{
//------------------------------------------------------------------------------
std::string to_string(const boost::property_tree::ptree& _pt)
{
std::stringstream ss;
// We specify xml settings for pretty printing
boost::property_tree::write_xml(
ss,
_pt,
boost::property_tree::xml_parser::xml_writer_settings<std::string>(' ', 4)
);
auto str = ss.str();
str.erase(0, str.find('\n') + 1); // Remove the <xml?> tag which adds unnecessary noise
return str;
}
} // namespace sight::core::ptree
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