Re: How to associate more than two file-types as C code, code included

["Lennart Borgman (gmail)" <lennart.borgman@gmail.com>]

Mike H wrote:
> I want the files .cu and .txx to be recognized as C files..
> One block of the following codes works separately, but when I put them
> together.. it doesn't work.
> 
> How should I do it ?
> 
> when ((string-match "\\.cu$" fn) || (string-match "\\.txx$" fn))
> 
> will something like above work? i tried, and it doesn't...
> 
> Thanks..
> 
> 
> (defun my-find-file-hook()
>   (let ((fn (buffer-file-name)))
>     (when (string-match "\\.cu$" fn)
>       (c-mode))))
> (add-hook 'find-file-hooks 'my-find-file-hook)
> 
> (defun my-find-file-hook()
>   (let ((fn (buffer-file-name)))
>     (when (string-match "\\.txx$" fn)
>       (c-mode))))
> (add-hook 'find-file-hooks 'my-find-file-hook)


A much more easy way to do it is to use auto-mode-alist, do

   M-x (info "(emacs) Choosing Modes") RET

in Emacs for info.