From 20a524d1a00497bdffda0292143d92e4d98cfbe9 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 24 Feb 2011 14:18:52 -0800 Subject: uhd: moved exception to top level include --- host/lib/exception.cpp | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 host/lib/exception.cpp (limited to 'host/lib/exception.cpp') diff --git a/host/lib/exception.cpp b/host/lib/exception.cpp new file mode 100644 index 000000000..2299aa93f --- /dev/null +++ b/host/lib/exception.cpp @@ -0,0 +1,47 @@ +// +// 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 . +// + +#include +#include +#include + +using namespace uhd; + +static unsigned make_code(const std::string &name){ + boost::hash 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) -- cgit v1.2.3