First upload, 18 controller version

.venv_nopip/Lib/site-packages/shiboken6/include/sbkarrayconverter.h

@@ -0,0 +1,136 @@
+// Copyright (C) 2017 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef SBKARRAYCONVERTERS_H
+#define SBKARRAYCONVERTERS_H
+
+#include "sbkpython.h"
+#include "shibokenmacros.h"
+
+extern "C" {
+struct SbkArrayConverter;
+}
+
+namespace Shiboken::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 shiboken6'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:
+    using RowType = T[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 Shiboken::Conversions
+
+#endif // SBKARRAYCONVERTERS_H