xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 mesi fa
..
add_value.hpp	4d99525703 first commit	6 mesi fa
auto_newline.hpp	4d99525703 first commit	6 mesi fa
dump.hpp	4d99525703 first commit	6 mesi fa
invoke.hpp	4d99525703 first commit	6 mesi fa
optional.hpp	4d99525703 first commit	6 mesi fa
range.hpp	4d99525703 first commit	6 mesi fa
to_log.hpp	4d99525703 first commit	6 mesi fa
tuple.hpp	4d99525703 first commit	6 mesi fa