Re: On the behavior of `c-beginning-of-defun'

["Herbert Euler" <herberteuler@hotmail.com>]

All functions are in the attached file.  I'm sorry I forgot to
declare this.

Best regards,
Guanpeng Xu

>From: "Herbert Euler" <herberteuler@hotmail.com>
>To: acm@muc.de, xugp@alibaba-inc.com
>CC: bug-cc-mode@gnu.org, rms@gnu.org, emacs-devel@gnu.org
>Subject: Re: On the behavior of `c-beginning-of-defun'
>Date: Sun, 21 Jan 2007 09:19:44 +0800
>
>>Please try out the amended version and let me know if anything's not
>>right.
>
>I did not test all cases but only the case that function
>`c-beginning-of-defun' fails.  I think it is almost Ok.  However,
>please try the following case, it might be a bug.
>
>Suppose `-!-' indicates the position of point.  If point is, for
>example, in the body of function `main1':
>
>    /* 1. K&R C.  */
>
>    /* This will not get correct result until the bug in CC mode is fixed.
>       See
>       http://lists.gnu.org/archive/html/emacs-devel/2006-12/msg01341.html  
>*/
>    int
>    main1 (argc, argv)
>         int argc;
>         char *argv[];
>    {
>      -!-/* ...  */
>    }
>
>Then `c-beginning-of-defun' moves point to before ``int'':
>
>    /* 1. K&R C.  */
>
>    /* This will not get correct result until the bug in CC mode is fixed.
>       See
>       http://lists.gnu.org/archive/html/emacs-devel/2006-12/msg01341.html  
>*/
>    -!-int
>    main1 (argc, argv)
>         int argc;
>         char *argv[];
>    {
>      /* ...  */
>    }
>
>Which is a desired behavior.  But if point is just after ``[]'':
>
>    /* 1. K&R C.  */
>
>    /* This will not get correct result until the bug in CC mode is fixed.
>       See
>       http://lists.gnu.org/archive/html/emacs-devel/2006-12/msg01341.html  
>*/
>    int
>    main1 (argc, argv)
>         int argc;
>         char *argv[]-!-;
>    {
>      /* ...  */
>    }
>
>`c-beginning-of-defun' moves point to the start of the file, rather
>than the desired position.
>
>This is the only problem I can see until now.  Thank you very much.
>
>Regards,
>Guanpeng Xu
>
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><< x.c >>


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