Re: Fortran 90 Code alignments

[Dr. F.C.Caner]

Glenn: Thanks, it seems to work OK. Best, FCC.

Glenn Morris <gmorris+news@ast.cam.ac.uk> wrote in message 
news:<ndsmr0iinu.fsf@xpc14.ast.cam.ac.uk>...
> Dr. F.C.Caner wrote:
> 
> [aligning f90 code]
> 
> > may be, I thought, there is some function that can do that
> > independent of the programming language. Am I wrong?
> 
> It's Emacs, of course you're not wrong! :)
> 
> There are probably various ways to do what you ask. I use align.el,
> which is a part of Emacs. I have the following in my .emacs. I
> probably haven't done it the most elegant way, but It Works For Me.
> 
> (require 'align)
> (add-to-list 'align-open-comment-modes 'f90-mode)
> (add-to-list 'align-dq-string-modes    'f90-mode)
> (add-to-list 'align-sq-string-modes    'f90-mode)
> 
> (add-hook 'f90-mode-hook
>           '(lambda ()
>              (setq align-mode-rules-list
>                  '((f90-bracket-in-declaration
>                     (regexp . "\\(\\s-+\\)([^ :]+).*::"))
>                    (f90-comma-in-declaration
>                     (regexp . "\\(\\s-*\\),\\s-+.*::")
>                     (spacing   . 0))
>                    (f90-dimension-in-declaration
>                     (regexp    . "\\(\\s-*\\),\\s-*dimension.*::")
>                     (spacing   . 0)
>                     (case-fold . t))
>                    (f90-alloc-in-declaration
>                     (regexp    . "\\(\\s-*\\),\\s-*allocatable.*::")
>                     (spacing   . 0)
>                     (case-fold . t))
>                    (f90-intent-in-declaration
>                     (regexp    . "\\(\\s-*\\),\\s-*intent.*::")
>                     (spacing   . 0)
>                     (case-fold . t))
>                    (f90-parameter-in-declaration
>                     (regexp    . "\\(\\s-*\\),\\s-*parameter.*::")
>                     (spacing   . 0)
>                     (case-fold . t))
>                    (f90-save-in-declaration
>                     (regexp    . "\\(\\s-*\\),\\s-*save.*::")
>                     (spacing   . 0)
>                     (case-fold . t))
>                    (f90-colon-in-declaration       ; must come last
>                     (regexp . "\\(\\s-+\\):: "))))))
> 
> (global-set-key "\C-ca" 'align)
> 
> Then just mark the region of interest, and hit C-c a.