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Alex Rivera
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I was just wondering if there was anything in the C++0x std lib already available to count the number of parameters in a parameter pack? I'd like to get rid of the field_count in the code below. I know I can build my own counter, but it just seems like this would be an obvious thing to include in the C++0x std lib, and I wanted to be sure it wasn't already there :) Home-grown counter implementations are most welcome too. template<const int field_count, typename... Args> struct Entity { const tuple<Args...> data; const array<const char*, field_count> source_names; Entity() : data() { } };
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