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c++ Programming Glossary: sizeof..How to make generic computations over heterogeneous argument packs of a variadic template function? http://stackoverflow.com/questions/14261183/how-to-make-generic-computations-over-heterogeneous-argument-packs-of-a-variadic Ts void my_function Ts ... args static for int i 0 i sizeof... args i PSEUDO CODE foo nth_value_of i args Which would get.. 0 args foo nth_value_of 1 args ... foo nth_value_of sizeof... args 1 args In principle static_for would allow for even more.. template typename... Ts void foo Ts ... args constexpr s sizeof... args static for int i 0 i s 2 i Do something foo nth_value_of..
Programmatically create static arrays at compile time in C++ http://stackoverflow.com/questions/2978259/programmatically-create-static-arrays-at-compile-time-in-c args struct ArrayHolder static const unsigned data sizeof... args template unsigned... args const unsigned ArrayHolder args..... unsigned... args const unsigned ArrayHolder args... data sizeof... args args... template size_t N template size_t class F unsigned.....
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers pretty_print pretty_tuple_helper const tuple Args... sizeof... Args TChar TCharTraits print stream value if pretty_print delimiters..
How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array? http://stackoverflow.com/questions/6114067/how-to-emulate-c-array-initialization-int-arr-e1-e2-e3-behaviou utility template class T class... Tail std array T 1 sizeof... Tail make_array T head Tail ... values return std forward T.. And employs all kind of cool C 11 stuff Variadic Templates sizeof... rvalue references perfect forwarding std array of course uniform.. Tail auto make_array T head Tail... tail std array T 1 sizeof... Tail std array T 1 sizeof... Tail a head tail ... return a..
How do I expand a tuple into variadic template function's arguments? http://stackoverflow.com/questions/687490/how-do-i-expand-a-tuple-into-variadic-template-functions-arguments f ArgsF... std tr1 tuple ArgsT... const t apply_obj_func sizeof... ArgsT applyTuple pObj f t Static Function Tuple Argument.. void f ArgsF... std tr1 tuple ArgsT... const t apply_func sizeof... ArgsT applyTuple f t Usage template typename T typename.....
“unpacking” a tuple to call a matching function pointer http://stackoverflow.com/questions/7858817/unpacking-a-tuple-to-call-a-matching-function-pointer S... type ... void delayed_dispatch callFunc typename gens sizeof... Args type template int ...S void callFunc seq S... func std..
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