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/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2024 Maarten L. Hekkelman
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
//[ synopsis_xml_main
#include "zeem.hpp"
#include <exception>
#include <iostream>
#include <string>
int main()
{
using namespace zeem::literals;
try
{
/* Construct an XML document in memory using a string literal */
auto doc =
R"(<persons>
<person id="1">
<firstname>John</firstname>
<lastname>Doe</lastname>
</person>
<person id="2">
<firstname>Jane</firstname>
<lastname>Jones</lastname>
</person>
</persons>)"_xml;
/* Iterate over an XPath result set */
for (auto person : doc.find("//person"))
{
std::string firstname, lastname;
/* Iterate over the __element__ nodes inside the person __element__ */
for (const auto& name : *person)
{
if (name.name() == "firstname")
firstname = name.str();
if (name.name() == "lastname")
lastname = name.str();
}
std::cout << person->get_attribute("id") << ": " << lastname << ", " << firstname << '\n';
}
}
catch (const std::exception &ex)
{
std::cerr << "Error in running test: " << ex.what() << "\n";
}
return 0;
}
//]
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