tramp-completion-make-tramp-file-name

tramp-completion-make-tramp-file-name is a compiled Lisp function in `tramp.el'.

(tramp-completion-make-tramp-file-name METHOD USER HOST LOCALNAME)

Constructs a Tramp file name from METHOD, USER, HOST and LOCALNAME.
It must not be a complete Tramp file name, but as long as there are
necessary only. This function will be used in file name completion.