WebJun 29, 2024 · You should just return tuple. I think you can achieve what you want by swapping the Input and Output type packs. This code also illustrates iterating over the Inputs type pack with the show function. You can do a similar thing to build a tuple value from a Python tuple object and the Outputs type pack. WebJan 11, 2024 · Simply because. auto funcs (int... as) { return make_tuple (func (as)...); } isn't C++ syntax. I think that. template auto funcs (Args ... as) { return …
C++ Tutorial => Turn a std::tuple into function parameters
WebApr 11, 2024 · c++11; templates; parameter-pack; Share. Follow asked 2 mins ago. 51k 51k. 1,369 3 3 gold badges 12 12 silver badges 22 22 bronze badges. ... C++: No matching function call when calling tuple_transpose function. 1 Compile errors using std::bind in gcc 4.7. 1 Compiling with gcc fails if using lambda function for QObject::connect() Related … WebApr 3, 2024 · Here the first parameter tell that you want piecewise construct, so each argument will act as a "pack" that will be expanded into the members of the pair. In this case, the elements of the pair was construct as if: Widget first {12, "values"}; Widget second {31}; In your case, it seems you always want to construct N components. hierarchical error
c++ - Can I generalize this set of functions into one that takes a ...
WebFeb 21, 2024 · Parameter pack. (since C++11) A template parameter pack is a template parameter that accepts zero or more template arguments (non-types, types, or … WebHow do I get the following to put the index of the parameter pack element in the tuple? ... @NirFriedman - Good question; at the moment I've tagged C++11 because the question … WebMar 22, 2024 · Get types of tuple as template parameter pack Ask Question Asked 19 days ago Modified 18 days ago Viewed 66 times 1 I have a function-template called serialize which takes a template parameter like this: template std::string serialize (T const & t); I have different use-cases for serialize and they depend on T. hierarchical encoding