21 lines
395 B
C
21 lines
395 B
C
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#pragma once
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#include <functional>
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template<typename T>
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void on(T what, std::tuple<T, std::function<void()>> match)
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{
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auto [a,b] = match;
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if (what == a)
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b;
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}
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template<typename T>
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void on(T what, std::tuple<T, std::function<void()>> match, std::tuple<T, std::function<void()>> others)
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{
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auto [a,b] = match;
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if (what == a)
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b;
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else
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on(what, others);
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}
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