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/*
 * This file is part of the Shiboken Python Bindings Generator project.
 *
 * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 *
 * Contact: PySide team <contact@pyside.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef SBKPYTHON_H
#define SBKPYTHON_H

#include "Python.h"
#include "python25compat.h"

#if PY_MAJOR_VERSION >= 3
    #define IS_PY3K

    #define PyInt_Type PyLong_Type
    #define PyInt_Check PyLong_Check
    #define PyInt_AS_LONG PyLong_AS_LONG
    #define PyInt_FromLong PyLong_FromLong
    #define PyInt_AsLong PyLong_AsLong
    #define SbkNumber_Check PyNumber_Check
    #define Py_TPFLAGS_CHECKTYPES  0

    #define SBK_NB_BOOL(x) (x).nb_bool
    #define SBK_STR_NAME "bytes"
    #define SBK_PyMethod_New PyMethod_New
    #define SBK_PyString_FromCString PyUnicode_FromString
    #define SBK_PyString_FromFormat PyUnicode_FromFormat
    #define SBK_PyString_CompareWithASCIIString PyUnicode_CompareWithASCIIString

    // Module MACROS
    #define SBK_MODULE_INIT_ERROR 0
    #define SBK_MODULE_INIT_FUNCTION_BEGIN(ModuleName) \
        extern "C" SBK_EXPORT_MODULE PyObject* PyInit_##ModuleName() {

    #define SBK_MODULE_INIT_FUNCTION_END \
        return module; }

#else
    // Note: if there wasn't for the old-style classes, only a PyNumber_Check would suffice.
    #define SbkNumber_Check(X) \
            (PyNumber_Check(X) && (!PyInstance_Check(X) || PyObject_HasAttrString(X, "__trunc__")))
    #define SBK_NB_BOOL(x) (x).nb_nonzero
    #define SBK_STR_NAME "str"
    #define SBK_PyMethod_New(X, Y) PyMethod_New(X, Y, (PyObject*)Py_TYPE(Y))
    #define SBK_PyString_FromCString PyBytes_FromString
    #define SBK_PyString_FromFormat PyString_FromFormat
    #define SBK_PyString_CompareWithASCIIString(X, Y) strcmp(PyString_AS_STRING(X), Y)

    // Module MACROS
    #define SBK_MODULE_INIT_ERROR
    #define SBK_MODULE_INIT_FUNCTION_BEGIN(ModuleName) \
        extern "C" SBK_EXPORT_MODULE void init##ModuleName()

    #define SBK_MODULE_INIT_FUNCTION_END \
        }

#endif

#endif