| #ifndef _DEARRAYUTIL_HPP |
| #define _DEARRAYUTIL_HPP |
| /*------------------------------------------------------------------------- |
| * drawElements C++ Base Library |
| * ----------------------------- |
| * |
| * Copyright 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| *//*! |
| * \file |
| * \brief Array utils |
| *//*--------------------------------------------------------------------*/ |
| |
| #include "deDefs.hpp" |
| #include "deMeta.hpp" |
| |
| namespace de |
| { |
| |
| //! Get an element of an array with a specified size. |
| template <int LastElementIndex, int Size, typename Elem> |
| const Elem& getSizedArrayElement (const Elem (&array)[Size], typename de::meta::EnableIf<int, LastElementIndex==Size>::Type offset) |
| { |
| DE_ASSERT(inBounds(offset, 0, Size)); |
| return array[offset]; |
| } |
| |
| //! Get an element of an array with a compile-time constant size. |
| template <int Size, typename Elem> |
| const Elem& getArrayElement (const Elem (&array)[Size], int offset) |
| { |
| DE_ASSERT(inBounds(offset, 0, Size)); |
| return array[offset]; |
| } |
| |
| } // de |
| |
| #endif // _DEARRAYUTIL_HPP |