mpm: Major refactoring

- Created clean interfaces for SPI and registers
- Severed most links to UHD
- Added a lockable class which allows exposing mutexes into Python

1 files changed, 46 insertions, 0 deletions

diff --git a/mpm/lib/exception.cpp b/mpm/lib/exception.cpp
new file mode 100644
index 000000000..6a6677a71
--- /dev/null
+++ b/mpm/lib/exception.cpp
@@ -0,0 +1,46 @@
+//
+// Copyright 2017 Ettus Research (National Instruments Corp.)
+//
+// 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 <mpm/exception.hpp>
+#include <boost/format.hpp>
+#include <functional>
+
+using namespace mpm;
+
+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 std::hash<std::string>()(#class) & 0xfff;} \
+    class *class::dynamic_clone(void) const{return new class(*this);} \
+    void class::dynamic_throw(void) const{throw *this;}
+
+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("TypeError",             type_error,              exception)
+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)
+