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Re: fortran indentation bug?
From: |
Glenn Morris |
Subject: |
Re: fortran indentation bug? |
Date: |
Tue, 10 Jun 2008 19:37:34 -0400 |
User-agent: |
Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Miles Bader wrote:
> The following program fragment is indented by fortran-mode, with
> `fortran-check-all-num-for-matching-do' set to t.
>
> Isn't the statement on the numbered line part of the DO body, and so
> should be indented along with the body?
>
> DO 110 J=1,NZ
> DTEMP=GRID(IEXT(J))
> DTEMP=DCOS(DTEMP*PI2)
> 110 X(J)=DTEMP
The numbered statement is part of the loop body, yes.
I guess fortran-mode indents under the assumption that most people
using numbered DO loops will use CONTINUE (as a proxy for END DO)
rather than an actual code statement to close the loop, in which case
the current indentation is the normal one people tend to use.
I might try and change it to do a different thing for non-CONTINUEs,
but it's a very old format (insert Fortran joke of your choice here).
END DO has been around since 1978.