37 lines
886 B
C++
37 lines
886 B
C++
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#pragma once
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#include <cstddef>
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#include <string>
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#include <type_traits>
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#include <vector>
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namespace cpp17 {
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template <typename T>
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[[nodiscard]] constexpr auto type_name() -> const char* {
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if constexpr (std::is_integral_v<T>) {
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return "integral";
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} else if constexpr (std::is_floating_point_v<T>) {
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return "floating";
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} else {
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return "other";
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}
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}
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template <typename Container>
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[[nodiscard]] auto element_count(const Container& container) -> std::size_t {
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if constexpr (std::is_member_function_pointer_v<decltype(&Container::size)>) {
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return container.size();
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} else {
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std::size_t count = 0;
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for ([[maybe_unused]] const auto& item : container) {
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++count;
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}
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return count;
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}
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}
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[[nodiscard]] auto stringify_ints(const std::vector<int>& data) -> std::string;
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} // namespace cpp17
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