60 lines
2.4 KiB
C++
60 lines
2.4 KiB
C++
// +------------------------------------------------------------------+
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// | ____ _ _ __ __ _ __ |
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// | / ___| |__ ___ ___| | __ | \/ | |/ / |
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// | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
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// | | |___| | | | __/ (__| < | | | | . \ |
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// | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
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// | |
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// | Copyright Mathias Kettner 2014 mk@mathias-kettner.de |
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// +------------------------------------------------------------------+
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//
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// This file is part of Check_MK.
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// The official homepage is at http://mathias-kettner.de/check_mk.
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//
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// check_mk is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation in version 2. check_mk is distributed
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// in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
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// out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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// PARTICULAR PURPOSE. See the GNU General Public License for more de-
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// tails. You should have received a copy of the GNU General Public
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// License along with GNU Make; see the file COPYING. If not, write
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// to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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// Boston, MA 02110-1301 USA.
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#ifndef RegExp_h
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#define RegExp_h
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#include "config.h" // IWYU pragma: keep
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#include <memory>
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#include <string>
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class RegExp {
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public:
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enum class Case { ignore, respect };
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enum class Syntax { pattern, literal };
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// Standard pimpl boileplate code, see Scott Meyer's "Effective Modern C++",
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// item 22: "When using the Pimpl Idiom, define special member functions in
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// the implementation file."
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RegExp(const std::string &str, Case c, Syntax s);
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~RegExp();
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RegExp(const RegExp &rhs) = delete;
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RegExp &operator=(const RegExp &rhs) = delete;
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RegExp(RegExp &&rhs) noexcept;
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RegExp &operator=(RegExp &&rhs) noexcept;
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[[nodiscard]] std::string replace(const std::string &str,
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const std::string &replacement) const;
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[[nodiscard]] bool match(const std::string &str) const;
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[[nodiscard]] bool search(const std::string &str) const;
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static std::string engine();
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private:
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class Impl;
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std::unique_ptr<Impl> _impl;
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};
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#endif // RegExp_h
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