libcruft-util/pascal.hpp

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/*
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* 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
*
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* http://www.apache.org/licenses/LICENSE-2.0
*
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* 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.
*
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* Copyright 2010-2016 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_PASCAL_HPP
#define __UTIL_PASCAL_HPP
#include <cstdlib>
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#include <ostream>
namespace util {
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template <typename DataT, typename SizeT = std::size_t>
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class parray {
public:
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parray (SizeT size, DataT *data);
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DataT& operator[] (SizeT idx);
const DataT& operator[] (SizeT idx) const;
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DataT& at (SizeT idx);
const DataT& at (SizeT idx) const;
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DataT* begin (void);
DataT* end (void);
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const DataT* cbegin (void) const;
const DataT* cend (void) const;
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const DataT* data (void) const;
DataT* data (void);
SizeT size (void) const;
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private:
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const SizeT m_size;
DataT *m_data;
};
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template <typename SizeT>
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std::ostream&
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operator<< (std::ostream&, util::parray<const char, SizeT>);
template <typename SizeT>
std::ostream&
operator<< (std::ostream&, util::parray<char, SizeT>);
template <typename DataT, typename SizeT>
std::ostream&
operator<< (std::ostream&, util::parray<DataT, SizeT>);
}
#endif