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-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt for Python.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SBKARRAYCONVERTERS_H
-#define SBKARRAYCONVERTERS_H
-
-#include "sbkpython.h"
-#include "shibokenmacros.h"
-
-extern "C" {
-struct SbkArrayConverter;
-}
-
-namespace Shiboken {
-namespace Conversions {
-
-enum : int {
- SBK_UNIMPLEMENTED_ARRAY_IDX,
- SBK_DOUBLE_ARRAY_IDX,
- SBK_FLOAT_ARRAY_IDX,
- SBK_SHORT_ARRAY_IDX,
- SBK_UNSIGNEDSHORT_ARRAY_IDX,
- SBK_INT_ARRAY_IDX,
- SBK_UNSIGNEDINT_ARRAY_IDX,
- SBK_LONGLONG_ARRAY_IDX,
- SBK_UNSIGNEDLONGLONG_ARRAY_IDX,
- SBK_ARRAY_IDX_SIZE
-};
-
-/**
- * ArrayHandle is the type expected by shiboken2's array converter
- * functions. It provides access to array data which it may own
- * (in the case of conversions from PySequence) or a flat pointer
- * to internal data (in the case of array modules like numpy).
- */
-
-template <class T>
-class ArrayHandle
-{
-public:
- ArrayHandle(const ArrayHandle &) = delete;
- ArrayHandle& operator=(const ArrayHandle &) = delete;
- ArrayHandle(ArrayHandle &&) = delete;
- ArrayHandle& operator=(ArrayHandle &&) = delete;
-
- ArrayHandle() = default;
- ~ArrayHandle() { destroy(); }
-
- void allocate(Py_ssize_t size);
- void setData(T *d, size_t size);
-
- size_t size() const { return m_size; }
- T *data() const { return m_data; }
- operator T *() const { return m_data; }
-
-private:
- void destroy();
-
- T *m_data = nullptr;
- Py_ssize_t m_size = 0;
- bool m_owned = false;
-};
-
-/**
- * Similar to ArrayHandle for fixed size 2 dimensional arrays.
- * columns is the size of the last dimension
- * It only has a setData() methods since it will be used for numpy only.
- */
-
-template <class T, int columns>
-class Array2Handle
-{
-public:
- typedef T RowType[columns];
-
- Array2Handle() = default;
-
- operator RowType *() const { return m_rows; }
-
- void setData(RowType *d) { m_rows = d; }
-
-private:
- RowType *m_rows = nullptr;
-};
-
-/// Returns the converter for an array type.
-LIBSHIBOKEN_API SbkArrayConverter *arrayTypeConverter(int index, int dimension = 1);
-
-template <class T>
-struct ArrayTypeIndex{
- enum : int { index = SBK_UNIMPLEMENTED_ARRAY_IDX };
-};
-
-template <> struct ArrayTypeIndex<double> { enum : int { index = SBK_DOUBLE_ARRAY_IDX }; };
-template <> struct ArrayTypeIndex<float> { enum : int { index = SBK_FLOAT_ARRAY_IDX };};
-template <> struct ArrayTypeIndex<short> { enum : int { index = SBK_SHORT_ARRAY_IDX };};
-template <> struct ArrayTypeIndex<unsigned short> { enum : int { index = SBK_UNSIGNEDSHORT_ARRAY_IDX };};
-template <> struct ArrayTypeIndex<int> { enum : int { index = SBK_INT_ARRAY_IDX };};
-template <> struct ArrayTypeIndex<unsigned> { enum : int { index = SBK_UNSIGNEDINT_ARRAY_IDX };};
-template <> struct ArrayTypeIndex<long long> { enum : int { index = SBK_LONGLONG_ARRAY_IDX };};
-template <> struct ArrayTypeIndex<unsigned long long> { enum : int { index = SBK_UNSIGNEDLONGLONG_ARRAY_IDX };};
-
-template<typename T> SbkArrayConverter *ArrayTypeConverter(int dimension)
-{ return arrayTypeConverter(ArrayTypeIndex<T>::index, dimension); }
-
-// ArrayHandle methods
-template<class T>
-void ArrayHandle<T>::allocate(Py_ssize_t size)
-{
- destroy();
- m_data = new T[size];
- m_size = size;
- m_owned = true;
-}
-
-template<class T>
-void ArrayHandle<T>::setData(T *d, size_t size)
-{
- destroy();
- m_data = d;
- m_size = size;
- m_owned = false;
-}
-
-template<class T>
-void ArrayHandle<T>::destroy()
-{
- if (m_owned)
- delete [] m_data;
- m_data = nullptr;
- m_size = 0;
- m_owned = false;
-}
-
-} // namespace Conversions
-} // namespace Shiboken
-
-#endif // SBKARRAYCONVERTERS_H