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Copy pathhex_lower.hpp
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57 lines (46 loc) · 1.9 KB
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/**
* Copyright (C) 2015 Topology LP
* 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
* THE AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#ifndef CPPCODEC_HEX_LOWER
#define CPPCODEC_HEX_LOWER
#include "detail/codec.hpp"
#include "detail/hex.hpp"
namespace cppcodec {
namespace detail {
static constexpr const char hex_lower_alphabet[] = {
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', // at index 10
'a', 'b', 'c', 'd', 'e', 'f'
};
static_assert(sizeof(hex_lower_alphabet) == 16, "hex alphabet must have 16 values");
class hex_lower : public hex_base
{
public:
template <typename Codec> using codec_impl = stream_codec<Codec, hex_lower>;
static inline constexpr char symbol(uint8_t index)
{
return hex_lower_alphabet[index];
}
};
} // namespace detail
using hex_lower = detail::codec<detail::hex<detail::hex_lower>>;
} // namespace cppcodec
#endif // CPPCODEC_HEX_LOWER