/*
 * Copyright 2019 Google, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer;
 * redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution;
 * neither the name of the copyright holders nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "pybind11/operators.h"

#include "systemc/core/python.hh"
#include "systemc/ext/core/sc_time.hh"

namespace
{

struct InstallScTime : public ::sc_gem5::PythonInitFunc
{
    void
    run(pybind11::module &systemc) override
    {
        pybind11::class_<sc_core::sc_time> sc_time(systemc, "sc_time");
        sc_time
            // Constructors (omitting nonstandard and deprecated)
            .def(pybind11::init<>())
            .def(pybind11::init<double, sc_core::sc_time_unit>())
            .def(pybind11::init<const sc_core::sc_time &>())

            // Converters.
            .def("value", &sc_core::sc_time::value)
            .def("to_double", &sc_core::sc_time::to_double)
            .def("to_seconds", &sc_core::sc_time::to_seconds)
            .def("to_string", &sc_core::sc_time::to_string)
            .def("__str__", &sc_core::sc_time::to_string)

            // Operators.
            .def(pybind11::self == pybind11::self)
            .def(pybind11::self != pybind11::self)
            .def(pybind11::self < pybind11::self)
            .def(pybind11::self <= pybind11::self)
            .def(pybind11::self > pybind11::self)
            .def(pybind11::self >= pybind11::self)
            .def(pybind11::self += pybind11::self)
            .def(pybind11::self -= pybind11::self)
            .def(pybind11::self *= double())
            .def(pybind11::self /= double())
            ;

        pybind11::enum_<sc_core::sc_time_unit>(sc_time, "sc_time_unit")
            .value("SC_FS", sc_core::SC_FS)
            .value("SC_PS", sc_core::SC_PS)
            .value("SC_NS", sc_core::SC_NS)
            .value("SC_US", sc_core::SC_US)
            .value("SC_MS", sc_core::SC_MS)
            .value("SC_SEC", sc_core::SC_SEC)
            .export_values()
            ;
    }
} installScTime;

} // anonymous namespace