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