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Re: get_i [message #54257 is a reply to message #54254] Tue, 16 June 2020 21:22 Go to previous messageGo to previous message
Novo is currently offline  Novo
Messages: 1431
Registered: December 2006
Ultimate Contributor
Another implementation using initializer_list:
template <typename T>
constexpr T get_i(int i, std::initializer_list<T> list)
{
	return list[clamp(i, 0, list.size())];
}

This one is trictly-typed, although I couldn't check assembly with godbolt because it complains about something ...


Regards,
Novo
 
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