Yank file name / path of current buffer in Vim

Question

Assuming the current buffer is a file open for edit, so :e does not display E32: No file name.

I would like to yank one or all of:

Answer 1

Almost what you're asking for, and it might do: Ctrl+R % pulls the current filename into where you are (command prompt, edit buffer, ...). See this Vim Tip for more.