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//
// Copyright 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/>.
//
#include <uhd/exception.hpp>
#include <boost/functional/hash.hpp>
#include <boost/format.hpp>
using namespace uhd;
static unsigned make_code(const std::string &name){
boost::hash<std::string> string_hash;
return unsigned(string_hash(name) & 0xfff);
};
exception::exception(const std::string &what):
std::runtime_error(what){/* NOP */}
#define make_exception_impl(name, class, base) \
class::class(const std::string &what): \
base(str(boost::format("%s: %s") % name % what)){} \
unsigned class::code(void) const{return make_code(#class);}
make_exception_impl("AssertionError", assertion_error, exception)
make_exception_impl("LookupError", lookup_error, exception)
make_exception_impl("IndexError", index_error, lookup_error)
make_exception_impl("KeyError", key_error, lookup_error)
make_exception_impl("ValueError", value_error, exception)
make_exception_impl("RuntimeError", runtime_error, exception)
make_exception_impl("NotImplementedError", not_implemented_error, runtime_error)
make_exception_impl("EnvironmentError", environment_error, exception)
make_exception_impl("IOError", io_error, environment_error)
make_exception_impl("OSError", os_error, environment_error)
make_exception_impl("SystemError", system_error, exception)
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