xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		vor 6 Monaten
..
detail	4d99525703 first commit	vor 6 Monaten
limits	4d99525703 first commit	vor 6 Monaten
elem.hpp	4d99525703 first commit	vor 6 Monaten
has_opt.hpp	4d99525703 first commit	vor 6 Monaten
size.hpp	4d99525703 first commit	vor 6 Monaten
to_array.hpp	4d99525703 first commit	vor 6 Monaten
to_list.hpp	4d99525703 first commit	vor 6 Monaten
to_seq.hpp	4d99525703 first commit	vor 6 Monaten
to_tuple.hpp	4d99525703 first commit	vor 6 Monaten