xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
adjacent_filtered.hpp	4d99525703 first commit	6 月之前
filtered.hpp	4d99525703 first commit	6 月之前
reversed.hpp	4d99525703 first commit	6 月之前
sliced.hpp	4d99525703 first commit	6 月之前
strided.hpp	4d99525703 first commit	6 月之前
uniqued.hpp	4d99525703 first commit	6 月之前