Re: [vile] toggle boolean settings

[lists-vile]

Tom,

Sorry I didn't not reply in a timely manner, I was out of commission for
a while. I'll give the macro a try, much thanks!

Wayne

On Wed, Mar 07, 2012 at 08:49:29PM -0500, Thomas Dickey wrote:
> On Tue, Mar 06, 2012 at 08:48:29PM -0500, Thomas Dickey wrote:
> > On Wed, Feb 29, 2012 at 05:15:36PM -0500, Thomas Dickey wrote:
> > > On Wed, Feb 29, 2012 at 01:51:46PM -0500, address@hidden wrote:
> > > > Is there a way to simply negate boolean settings? If not it would be
> > > > nice to have a feature like this:
> > > > 
> > > > setl !list
> > > > or
> > > > setl notlist
> > > > 
> > > > If listing is enabled it would be disabled, else enabled.
> ...
> 
> here's a complete macro (still not the suggested syntax...)
> 
> ; generalized from ToggleList, for any boolean mode
> store-procedure ToggleMode mode='Mode'
>       ~local %mode
>       setv %mode &cat '$' $1
>       ~if &or \
>               &seq "TRUE" &indirect %mode \
>               &seq "FALSE" &indirect %mode
>               setv &indirect $1 &not &indirect %mode
>       ~else
>               write-message "Not a boolean mode"
>       ~endif
> ~endm
> 
> -- 
> Thomas E. Dickey <address@hidden>
> http://invisible-island.net
> ftp://invisible-island.net



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