19 lines
416 B
C++
19 lines
416 B
C++
#pragma once
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#include <functional>
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class scope_guard {
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private:
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std::function<void()> f;
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public:
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explicit scope_guard(std::function<void()>&& f) : f(std::move(f)) {}
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~scope_guard() {
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f();
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}
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scope_guard(const scope_guard&) = delete;
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scope_guard& operator=(const scope_guard&) = delete;
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scope_guard(scope_guard&&) = delete;
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scope_guard& operator=(scope_guard&&) = delete;
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}; |