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/* Simple D-Bus types: Double and (with appropriate #defines) Float
 *
 * Copyright (C) 2006 Collabora Ltd. <http://www.collabora.co.uk/>
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use, copy,
 * modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#include "dbus_bindings-internal.h"

#include <Python.h>
#include <structmember.h>

#include "types-internal.h"

PyDoc_STRVAR(Double_tp_doc,
"A double-precision floating point number (a subtype of float).");

#ifdef WITH_DBUS_FLOAT32
PyDoc_STRVAR(Float_tp_doc,
"A single-precision floating point number (a subtype of float).");
#endif

PyTypeObject DBusPyDouble_Type = {
    PyVarObject_HEAD_INIT(DEFERRED_ADDRESS(&PyType_Type), 0)
    "dbus.Double",
    0,
    0,
    0,                                      /* tp_dealloc */
    0,                                      /* tp_print */
    0,                                      /* tp_getattr */
    0,                                      /* tp_setattr */
    0,                                      /* tp_compare */
    0,                                      /* tp_repr */
    0,                                      /* tp_as_number */
    0,                                      /* tp_as_sequence */
    0,                                      /* tp_as_mapping */
    0,                                      /* tp_hash */
    0,                                      /* tp_call */
    0,                                      /* tp_str */
    0,                                      /* tp_getattro */
    0,                                      /* tp_setattro */
    0,                                      /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
    Double_tp_doc,                          /* tp_doc */
    0,                                      /* tp_traverse */
    0,                                      /* tp_clear */
    0,                                      /* tp_richcompare */
    0,                                      /* tp_weaklistoffset */
    0,                                      /* tp_iter */
    0,                                      /* tp_iternext */
    0,                                      /* tp_methods */
    0,                                      /* tp_members */
    0,                                      /* tp_getset */
    DEFERRED_ADDRESS(&DBusPythonFloatType), /* tp_base */
    0,                                      /* tp_dict */
    0,                                      /* tp_descr_get */
    0,                                      /* tp_descr_set */
    0,                                      /* tp_dictoffset */
    0,                                      /* tp_init */
    0,                                      /* tp_alloc */
    0,                                      /* tp_new */
};

#ifdef WITH_DBUS_FLOAT32

PyTypeObject DBusPyFloat_Type = {
    PyVarObject_HEAD_INIT(DEFERRED_ADDRESS(&PyType_Type), 0)
    "dbus.Float",
    0,
    0,
    0,                                      /* tp_dealloc */
    0,                                      /* tp_print */
    0,                                      /* tp_getattr */
    0,                                      /* tp_setattr */
    0,                                      /* tp_compare */
    0,                                      /* tp_repr */
    0,                                      /* tp_as_number */
    0,                                      /* tp_as_sequence */
    0,                                      /* tp_as_mapping */
    0,                                      /* tp_hash */
    0,                                      /* tp_call */
    0,                                      /* tp_str */
    0,                                      /* tp_getattro */
    0,                                      /* tp_setattro */
    0,                                      /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
    Float_tp_doc,                           /* tp_doc */
    0,                                      /* tp_traverse */
    0,                                      /* tp_clear */
    0,                                      /* tp_richcompare */
    0,                                      /* tp_weaklistoffset */
    0,                                      /* tp_iter */
    0,                                      /* tp_iternext */
    0,                                      /* tp_methods */
    0,                                      /* tp_members */
    0,                                      /* tp_getset */
    DEFERRED_ADDRESS(&DBusPythonFloatType), /* tp_base */
    0,                                      /* tp_dict */
    0,                                      /* tp_descr_get */
    0,                                      /* tp_descr_set */
    0,                                      /* tp_dictoffset */
    0,                                      /* tp_init */
    0,                                      /* tp_alloc */
    0,                                      /* tp_new */
};
#endif /* defined(WITH_DBUS_FLOAT32) */

dbus_bool_t
dbus_py_init_float_types(void)
{
    DBusPyDouble_Type.tp_base = &DBusPyFloatBase_Type;
    if (PyType_Ready(&DBusPyDouble_Type) < 0) return 0;
    DBusPyDouble_Type.tp_print = NULL;

#ifdef WITH_DBUS_FLOAT32
    DBusPyFloat_Type.tp_base = &DBusPyFloatBase_Type;
    if (PyType_Ready(&DBusPyFloat_Type) < 0) return 0;
    DBusPyFloat_Type.tp_print = NULL;
#endif

    return 1;
}

dbus_bool_t
dbus_py_insert_float_types(PyObject *this_module)
{
    /* PyModule_AddObject steals a ref */
    Py_INCREF(&DBusPyDouble_Type);
    if (PyModule_AddObject(this_module, "Double",
                           (PyObject *)&DBusPyDouble_Type) < 0) return 0;
#ifdef WITH_DBUS_FLOAT32
    Py_INCREF(&DBusPyFloat_Type);
    if (PyModule_AddObject(this_module, "Float",
                           (PyObject *)&DBusPyFloat_Type) < 0) return 0;
#endif

    return 1;
}