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58 lines
1.5 KiB
58 lines
1.5 KiB
/*
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ffuzzy++ : C++ implementation of fast fuzzy hashing
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strings/terminators.hpp
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Terminator characters
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Copyright (C) 2014 Tsukasa OI <floss_ssdeep@irq.a4lg.com>
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Permission to use, copy, modify, and/or distribute this software for
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any purpose with or without fee is hereby granted, provided that the
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above copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef FFUZZYPP_STRINGS_TERMINATORS_HPP
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#define FFUZZYPP_STRINGS_TERMINATORS_HPP
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namespace ffuzzy {
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namespace strings {
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template <char...> class terminators;
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template <>
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class terminators<>
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{
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private:
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terminators(void) = delete;
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terminators(const terminators&) = delete;
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public:
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static bool isterm(char ch) noexcept
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{
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return !ch;
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}
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};
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template <char c, char... rem>
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class terminators<c, rem...>
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{
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private:
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terminators(void) = delete;
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terminators(const terminators&) = delete;
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public:
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static bool isterm(char ch) noexcept
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{
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return terminators<rem...>::isterm(ch) || ch == c;
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}
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};
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}}
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#endif
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