21 lines
374 B
C++
21 lines
374 B
C++
#pragma once
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#include <string>
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bool is_empty(const std::string& val);
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bool is_empty(const int& val);
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template <typename T>
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T& get_first_non_empty(T&& last)
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{
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return last;
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}
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template <typename T, typename... Args>
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T& get_first_non_empty(T&& first, Args&&... args)
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{
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if (!is_empty(first))
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return first;
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return get_first_non_empty(std::forward<Args>(args)...);
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}
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