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include
ola
base
Array.h
Go to the documentation of this file.
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/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Array.h
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* A macro for determining array size.
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*/
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#ifndef INCLUDE_OLA_BASE_ARRAY_H_
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#define INCLUDE_OLA_BASE_ARRAY_H_
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#include <stdint.h>
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namespace
ola {
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template
<
typename
T,
size_t
N>
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char (&ArraySizeHelper(T (&array)[N]))[N];
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template
<
typename
T,
size_t
N>
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char (&ArraySizeHelper(
const
T (&array)[N]))[N];
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#define arraysize(array) (sizeof(ola::ArraySizeHelper(array)))
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class
ArrayDeleter
{
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public
:
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explicit
ArrayDeleter
(
const
uint8_t* data) : m_data(data) {}
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~ArrayDeleter
() {
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if
(m_data) {
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delete
[] m_data;
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}
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}
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private
:
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const
uint8_t* m_data;
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};
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}
// namespace ola
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#endif // INCLUDE_OLA_BASE_ARRAY_H_
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