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c++ Programming Glossary: typelistCan I partially specialize a template with a pattern like foo<T…, int, U…>? http://stackoverflow.com/questions/11073423/can-i-partially-specialize-a-template-with-a-pattern-like-foot-int-u T int I typename... TR int... IR struct element_impl I typelist pair TL IL ... pair T I pair TR IR ... typedef T type prog.cpp.. typedef T type prog.cpp In instantiation of ' element 0 typelist int double char float long int ' prog.cpp 52 34 instantiated.. invalid use of incomplete type ' struct element_impl 0 typelist pair int 0 pair double 1 pair char 2 pair float 3 pair long..
How can I check if a type is an instantiation of a given class template? [duplicate] http://stackoverflow.com/questions/11251376/how-can-i-check-if-a-type-is-an-instantiation-of-a-given-class-template type. For instance consider this simple definition of a typelist struct null_type template typename Head typename Tail struct.. null_type template typename Head typename Tail struct typelist Tail must be a typelist or null_type typedef Head head typedef.. typename Head typename Tail struct typelist Tail must be a typelist or null_type typedef Head head typedef Tail tail Now I would..
http://stackoverflow.com/questions/901907/how-to-use-typelists to use typelists I read about typelists in 'Modern C Design' and I understood.. to use typelists I read about typelists in 'Modern C Design' and I understood it as some kind of union.. for types. By putting diffrent non related types in a typelist one can use it to represent more than one type at once without..
Template metaprogram converting type to unique number http://stackoverflow.com/questions/1708458/template-metaprogram-converting-type-to-unique-number main for the example template class Prev class This class TypeList public enum position Prev position 1 template class TypeList.. public enum position Prev position 1 template class TypeList void void public enum position 0 #include iostream int main.. public enum position 0 #include iostream int main typedef TypeList void void base base typedef TypeList base double t2 position..
building and accessing a list of types at compile time http://stackoverflow.com/questions/18701798/building-and-accessing-a-list-of-types-at-compile-time T typedef List Types... T type template typename... struct TypeList template struct TypeList Void typedef TypeList Void TypelistVoid.. type template typename... struct TypeList template struct TypeList Void typedef TypeList Void TypelistVoid #define TYPE_LIST TypelistVoid.. struct TypeList template struct TypeList Void typedef TypeList Void TypelistVoid #define TYPE_LIST TypelistVoid Header foo.h..
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