From 170d47f92d03b81e74e8623cf15db9282957452d Mon Sep 17 00:00:00 2001 From: Oswald Buddenhagen Date: Mon, 22 May 2017 17:50:30 +0200 Subject: move everying into sources/shiboken2 in preparation for a subtree merge. this should not be necessary to do in a separate commit, but git is a tad stupid about following history correctly without it. --- sources/shiboken2/libshiboken/sbkmodule.cpp | 124 ++++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 sources/shiboken2/libshiboken/sbkmodule.cpp (limited to 'sources/shiboken2/libshiboken/sbkmodule.cpp') diff --git a/sources/shiboken2/libshiboken/sbkmodule.cpp b/sources/shiboken2/libshiboken/sbkmodule.cpp new file mode 100644 index 000000000..084e23efa --- /dev/null +++ b/sources/shiboken2/libshiboken/sbkmodule.cpp @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of PySide2. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "sbkmodule.h" +#include "basewrapper.h" +#include "bindingmanager.h" + +// TODO: for performance reasons this should be a sparse_hash_map, +// because there'll be very few modules as keys. The sparse_hash_map +// is missing from the code added in ../ext/sparsehash/google directory. +#include "google/dense_hash_map" + +/// This hash maps module objects to arrays of Python types. +typedef google::dense_hash_map ModuleTypesMap; + +/// This hash maps module objects to arrays of converters. +typedef google::dense_hash_map ModuleConvertersMap; + +/// All types produced in imported modules are mapped here. +static ModuleTypesMap moduleTypes; +static ModuleConvertersMap moduleConverters; + +namespace Shiboken +{ +namespace Module +{ + +void init() +{ + // Initializes type registry for modules. + moduleTypes.set_empty_key((ModuleTypesMap::key_type)0); + moduleTypes.set_deleted_key((ModuleTypesMap::key_type)1); + moduleConverters.set_empty_key((ModuleConvertersMap::key_type)0); + moduleConverters.set_deleted_key((ModuleConvertersMap::key_type)1); +} + +PyObject* import(const char* moduleName) +{ + PyObject* sysModules = PyImport_GetModuleDict(); + PyObject* module = PyDict_GetItemString(sysModules, moduleName); + if (module) + Py_INCREF(module); + else + module = PyImport_ImportModule(moduleName); + + if (!module) + PyErr_Format(PyExc_ImportError,"could not import module '%s'", moduleName); + + return module; +} + +PyObject* create(const char* moduleName, void* moduleData) +{ + Shiboken::init(); +#ifndef IS_PY3K + return Py_InitModule(moduleName, reinterpret_cast(moduleData)); +#else + return PyModule_Create(reinterpret_cast(moduleData)); +#endif +} + +void registerTypes(PyObject* module, PyTypeObject** types) +{ + ModuleTypesMap::iterator iter = moduleTypes.find(module); + if (iter == moduleTypes.end()) + moduleTypes.insert(std::make_pair(module, types)); +} + +PyTypeObject** getTypes(PyObject* module) +{ + ModuleTypesMap::iterator iter = moduleTypes.find(module); + return (iter == moduleTypes.end()) ? 0 : iter->second; +} + +void registerTypeConverters(PyObject* module, SbkConverter** converters) +{ + ModuleConvertersMap::iterator iter = moduleConverters.find(module); + if (iter == moduleConverters.end()) + moduleConverters.insert(std::make_pair(module, converters)); +} + +SbkConverter** getTypeConverters(PyObject* module) +{ + ModuleConvertersMap::iterator iter = moduleConverters.find(module); + return (iter == moduleConverters.end()) ? 0 : iter->second; +} + +} } // namespace Shiboken::Module -- cgit v1.2.3