wip for pybindings

python/src/bit.cpp

@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: LGPL-3.0-or-other
+// Copyright (C) 2021 Contributors to the SLS Detector Package
+/*
+This file contains Python bindings for the RegisterAddr, BitPosition and RegisterValue
+classes.
+*/
+#include "py_headers.h"
+#include "sls/bit_utils.h"
+
+namespace py = pybind11;
+
+using sls::RegisterAddress;
+using sls::RegisterValue;
+using sls::BitPosition;
+
+void init_bit(py::module &m) {
+
+    py::class_<RegisterAddress>(m, "RegisterAddress")
+        .def(py::init())
+        .def(py::init<const std::string &>())
+        .def(py::init<uint32_t>())
+        .def(py::init<const RegisterAddress &>())
+        .def("__repr__", &RegisterAddress::str)
+        .def("str", &RegisterAddress::str);
+        .def("uint32", [](const RegisterAddress &v) { return static_cast<uint32_t>(v); })
+        .def(py::self == py::self)
+        .def(py::self != py::self)
+
+    py::class_<BitPosition>(m, "BitPosition")
+        .def(py::init())
+        .def(py::init<RegisterAddress address, int>())
+        .def("__repr__", &BitPosition::str)
+        .def("str", &BitPosition::str);
+        .def("address", &BitPosition::address)
+        .def("bitPosition", &BitPosition::bitPosition)
+        .def("setAddress", &BitPosition::setAddress)
+        .def("setBitPosition", &BitPosition::setBitPosition)
+        .def(py::self == py::self)
+        .def(py::self != py::self);
+
+    py::class_<RegisterValue>(m, "RegisterValue")
+        .def(py::init<>())
+        .def(py::init<const std::string &>())
+        .def(py::init<uint32_t>())
+        .def(py::init<const RegisterValue &>())
+        .def("__repr__", &RegisterValue::str)
+        .def("str", &RegisterValue::str)
+        .def("uint32", [](const RegisterValue &v) { return static_cast<uint32_t>(v); })
+        .def(py::self == py::self)
+        .def(py::self != py::self)
+        .def("__ior__", [](RegisterValue &v, uint32_t rhs) -> RegisterValue& {
+            v |= rhs;
+            return v;
+        }, py::return_value_policy::reference_internal);
+}