Diff: Utilities/array_span.hpp

Revision:

6:a8c83a2e6fa4

Child:

7:471901a04573

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Utilities/array_span.hpp	Wed Jan 23 13:11:04 2019 -0600
@@ -0,0 +1,62 @@
+/*******************************************************************************
+* Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+* OTHER DEALINGS IN THE SOFTWARE.
+*
+* Except as contained in this notice, the name of Maxim Integrated
+* Products, Inc. shall not be used except as stated in the Maxim Integrated
+* Products, Inc. Branding Policy.
+*
+* The mere transfer of this software does not imply any licenses
+* of trade secrets, proprietary technology, copyrights, patents,
+* trademarks, maskwork rights, or any other form of intellectual
+* property whatsoever. Maxim Integrated Products, Inc. retains all
+* ownership rights.
+*******************************************************************************/
+
+#ifndef MaximInterface_array_span
+#define MaximInterface_array_span
+
+#include "array.hpp"
+#include "span.hpp"
+#include "type_traits.hpp"
+
+namespace MaximInterface {
+
+/// Defines a standard set of types for data fields that are represented as a
+/// fixed-size array of elements.
+/// @note A const qualifier on T is not allowed.
+template <typename T, size_t N> struct array_span {
+  typedef typename remove_volatile<T>::type element;
+  static const size_t size = N;
+  
+  typedef MaximInterface::array<element, N> array;
+  typedef MaximInterface::span<const T, N> const_span;
+  typedef MaximInterface::span<T, N> span;
+  
+private:
+  array_span(); // deleted
+};
+
+// Specialization for "const T" is not defined.
+template <typename T, size_t N> struct array_span<const T, N>;
+
+}
+
+#endif