From 9c333ade1a1b694fc6ce22e483f5de3e952c17ad 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 (5.9 edition) 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/sbkstring.cpp | 202 ++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 sources/shiboken2/libshiboken/sbkstring.cpp (limited to 'sources/shiboken2/libshiboken/sbkstring.cpp') diff --git a/sources/shiboken2/libshiboken/sbkstring.cpp b/sources/shiboken2/libshiboken/sbkstring.cpp new file mode 100644 index 000000000..598bccc46 --- /dev/null +++ b/sources/shiboken2/libshiboken/sbkstring.cpp @@ -0,0 +1,202 @@ +/**************************************************************************** +** +** 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 "sbkstring.h" +#include "autodecref.h" + +namespace Shiboken +{ + +namespace String +{ + +bool checkType(PyTypeObject* type) +{ + return type == &PyUnicode_Type +#if PY_MAJOR_VERSION < 3 + || type == &PyString_Type +#endif + ; +} + +bool check(PyObject* obj) +{ + return obj == Py_None || +#if PY_MAJOR_VERSION < 3 + PyString_Check(obj) || +#endif + PyUnicode_Check(obj); +} + +bool checkChar(PyObject* pyobj) +{ + if (check(pyobj) && (len(pyobj) == 1)) + return true; + + return false; +} + +bool isConvertible(PyObject* obj) +{ + return check(obj); +} + +PyObject* fromCString(const char* value) +{ +#ifdef IS_PY3K + return PyUnicode_FromString(value); +#else + return PyBytes_FromString(value); +#endif +} + +PyObject* fromCString(const char* value, int len) +{ +#ifdef IS_PY3K + return PyUnicode_FromStringAndSize(value, len); +#else + return PyBytes_FromStringAndSize(value, len); +#endif +} + +const char* toCString(PyObject* str, Py_ssize_t* len) +{ + if (str == Py_None) + return NULL; +#ifdef IS_PY3K + if (PyUnicode_Check(str)) { + if (len) { + // We need to encode the unicode string into utf8 to know the size of returned char*. + Shiboken::AutoDecRef uniStr(PyUnicode_AsUTF8String(str)); + *len = PyBytes_GET_SIZE(uniStr.object()); + } + // Return unicode from str instead of uniStr, because the lifetime of the returned pointer + // depends on the lifetime of str. + return _PyUnicode_AsString(str); + } +#endif + if (PyBytes_Check(str)) { + if (len) + *len = PyBytes_GET_SIZE(str); + return PyBytes_AS_STRING(str); + } + return 0; +} + +bool concat(PyObject** val1, PyObject* val2) +{ + if (PyUnicode_Check(*val1) && PyUnicode_Check(val2)) { + PyObject* result = PyUnicode_Concat(*val1, val2); + Py_DECREF(*val1); + *val1 = result; + return true; + } + + if (PyBytes_Check(*val1) && PyBytes_Check(val2)) { + PyBytes_Concat(val1, val2); + return true; + } + +#if PY_MAJOR_VERSION < 3 + if (PyString_Check(*val1) && PyString_Check(val2)) { + PyString_Concat(val1, val2); + return true; + } +#endif + return false; +} + +PyObject* fromFormat(const char* format, ...) +{ + va_list argp; + va_start(argp, format); + PyObject* result = 0; +#ifdef IS_PY3K + result = PyUnicode_FromFormatV(format, argp); +#else + result = PyString_FromFormatV(format, argp); +#endif + va_end(argp); + return result; +} + +PyObject* fromStringAndSize(const char* str, Py_ssize_t size) +{ +#ifdef IS_PY3K + return PyUnicode_FromStringAndSize(str, size); +#else + return PyString_FromStringAndSize(str, size); +#endif +} + +int compare(PyObject* val1, const char* val2) +{ + if (PyUnicode_Check(val1)) +#ifdef IS_PY3K + return PyUnicode_CompareWithASCIIString(val1, val2); +#else + { + PyObject* uVal2 = PyUnicode_FromString(val2); + bool result = PyUnicode_Compare(val1, uVal2); + Py_XDECREF(uVal2); + return result; + } + if (PyString_Check(val1)) + return strcmp(PyString_AS_STRING(val1), val2); +#endif + return 0; + +} + +Py_ssize_t len(PyObject* str) +{ + if (str == Py_None) + return 0; + + if (PyUnicode_Check(str)) + return PyUnicode_GET_SIZE(str); + + if (PyBytes_Check(str)) + return PyBytes_GET_SIZE(str); + return 0; +} + +} // namespace String + +} // namespace Shiboken -- cgit v1.2.3