xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
adl.hpp	4d99525703 first commit	6 月之前
arithmetic.hpp	4d99525703 first commit	6 月之前
comparable.hpp	4d99525703 first commit	6 月之前
iterable.hpp	4d99525703 first commit	6 月之前
logical.hpp	4d99525703 first commit	6 月之前
monad.hpp	4d99525703 first commit	6 月之前
orderable.hpp	4d99525703 first commit	6 月之前
searchable.hpp	4d99525703 first commit	6 月之前