mirror of
https://github.com/paboyle/Grid.git
synced 2024-11-15 10:15:36 +00:00
109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
/*************************************************************************************
|
|
|
|
Grid physics library, www.github.com/paboyle/Grid
|
|
|
|
Source file: ./lib/serialisation/XmlIO.cc
|
|
|
|
Copyright (C) 2015
|
|
|
|
Author: Antonin Portelli <antonin.portelli@me.com>
|
|
Author: paboyle <paboyle@ph.ed.ac.uk>
|
|
|
|
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.
|
|
|
|
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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
See the full license in the file "LICENSE" in the top level distribution directory
|
|
*************************************************************************************/
|
|
/* END LEGAL */
|
|
#include <Grid/GridCore.h>
|
|
|
|
using namespace Grid;
|
|
using namespace std;
|
|
|
|
// Writer implementation ///////////////////////////////////////////////////////
|
|
XmlWriter::XmlWriter(const string &fileName)
|
|
: fileName_(fileName)
|
|
{
|
|
node_ = doc_.append_child();
|
|
node_.set_name("grid");
|
|
}
|
|
|
|
XmlWriter::~XmlWriter(void)
|
|
{
|
|
doc_.save_file(fileName_.c_str(), " ");
|
|
}
|
|
|
|
void XmlWriter::push(const string &s)
|
|
{
|
|
node_ = node_.append_child(s.c_str());
|
|
}
|
|
|
|
void XmlWriter::pop(void)
|
|
{
|
|
node_ = node_.parent();
|
|
}
|
|
|
|
// Reader implementation ///////////////////////////////////////////////////////
|
|
XmlReader::XmlReader(const string &fileName)
|
|
: fileName_(fileName)
|
|
{
|
|
pugi::xml_parse_result result = doc_.load_file(fileName_.c_str());
|
|
|
|
if ( !result )
|
|
{
|
|
cerr << "XML error description: " << result.description() << "\n";
|
|
cerr << "XML error offset : " << result.offset << "\n";
|
|
abort();
|
|
}
|
|
|
|
node_ = doc_.child("grid");
|
|
}
|
|
|
|
bool XmlReader::push(const string &s)
|
|
{
|
|
|
|
if (node_.child(s.c_str()) == NULL )
|
|
return false;
|
|
|
|
node_ = node_.child(s.c_str());
|
|
return true;
|
|
|
|
}
|
|
|
|
void XmlReader::pop(void)
|
|
{
|
|
node_ = node_.parent();
|
|
}
|
|
|
|
bool XmlReader::nextElement(const std::string &s)
|
|
{
|
|
if (node_.next_sibling(s.c_str()))
|
|
{
|
|
node_ = node_.next_sibling(s.c_str());
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
template <>
|
|
void XmlReader::readDefault(const string &s, string &output)
|
|
{
|
|
output = node_.child(s.c_str()).first_child().value();
|
|
}
|