53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright 2022, Danny Robson <danny@nerdcruft.net>
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*/
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#include <optional>
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#include <filesystem>
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///////////////////////////////////////////////////////////////////////////////
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namespace cruft::fs {
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/// Holds a path and deletes the path (and it any contents if it's a
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/// directory) at destruction.
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class scoped_path {
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public:
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explicit scoped_path (std::filesystem::path const&);
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explicit scoped_path (std::filesystem::path &&);
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scoped_path (scoped_path const&) = delete;
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scoped_path& operator= (scoped_path const&) = delete;
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scoped_path (scoped_path&&) noexcept = default;
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scoped_path& operator= (scoped_path&&) noexcept = default;
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~scoped_path ();
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std::filesystem::path const& get (void) const&;
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std::filesystem::path release (void);
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void reset (void);
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private:
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std::optional<std::filesystem::path> m_path;
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};
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///------------------------------------------------------------------------
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/// Holds the path to a directory that will be deleted (along with all
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/// contents) when the object goes out of scope.
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class scoped_dir : public scoped_path {
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public:
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explicit scoped_dir (std::filesystem::path const&);
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explicit scoped_dir (std::filesystem::path &&);
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using scoped_path::scoped_path;
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std::filesystem::path const& operator* () const&;
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std::filesystem::path const* operator-> () const&;
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};
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} |