/usr/include/uhd/utils/assert_has.ipp is in libuhd-dev 3.9.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright 2010-2011 Ettus Research LLC
//
// 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 3 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, see <http://www.gnu.org/licenses/>.
//
#ifndef INCLUDED_UHD_UTILS_ASSERT_HAS_IPP
#define INCLUDED_UHD_UTILS_ASSERT_HAS_IPP
#include <uhd/utils/algorithm.hpp>
#include <uhd/exception.hpp>
#include <boost/format.hpp>
#include <boost/foreach.hpp>
#include <boost/lexical_cast.hpp>
namespace uhd{
template<typename T, typename Range> UHD_INLINE void assert_has(
const Range &range,
const T &value,
const std::string &what
){
if (uhd::has(range, value)) return;
std::string possible_values = "";
size_t i = 0;
BOOST_FOREACH(const T &v, range){
if (i++ > 0) possible_values += ", ";
possible_values += boost::lexical_cast<std::string>(v);
}
throw uhd::assertion_error(str(boost::format(
"assertion failed:\n"
" %s is not a valid %s.\n"
" possible values are: [%s].\n"
)
% boost::lexical_cast<std::string>(value)
% what % possible_values
));
}
}//namespace uhd
#endif /* INCLUDED_UHD_UTILS_ASSERT_HAS_IPP */
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