VIM: function name autocomplete with parameters

Question

I am new to VIM, and I just figured out CTRL + N could auto complete the function name for me.

However, how can I get it to show parameters as well? I am using Cscope and ctags.

Thanks

Answer 1

Are you sure? <C-]> usually jumps to the definition of the tag under your cursor. The shortcut for completing a function name in insert mode using tags is <C-x><C-]>.

For some languages, like PHP, the omnicompletion function opens a small preview window with the signature of the function you just completed. Most omnicompletion functions don't use this trick, though.