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/**
* Copyright (c) 2021, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#include "xml_util.hh"
#include "config.h"
#include "fmtlib/fmt/format.h"
namespace lnav {
namespace pugixml {
std::string
get_actual_path(const pugi::xml_node& node)
{
std::string retval;
auto curr = node;
while (curr) {
switch (curr.type()) {
case pugi::node_null:
break;
case pugi::node_pcdata:
retval += "text()";
break;
default: {
auto name = std::string(curr.name());
if (curr.previous_sibling(curr.name())
|| curr.next_sibling(curr.name())) {
auto sibling = curr;
int index = 0;
while (sibling) {
index += 1;
sibling = sibling.previous_sibling(curr.name());
}
name = fmt::format(FMT_STRING("{}[{}]"), name, index);
}
if (retval.empty()) {
retval = name;
} else {
retval = fmt::format(FMT_STRING("{}/{}"), name, retval);
}
break;
}
}
curr = curr.parent();
}
return retval;
}
} // namespace pugixml
} // namespace lnav
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