[plt-scheme] stopping doubleclick selection breaking for hyphens and colons when editing scheme

Ah, right. Someday, I should make those editing commands (in Scheme
mode) actually know about the scheme token syntax (ala the coloring).
Checked in.

Thanks,
Robby

On 9/13/07, Stephen De Gabrielle <spdegabrielle at gmail.com> wrote:
> I've done a more comprehensive version -  it doesn't seem to break
> anything and works nicely for me.
>
> ;  (define init-wordbreak-map
> ;    (λ (map)
> ;      (let ([v (send map get-map #\-)])
> ;        (send map set-map
> ;              #\-
> ;              '(line)))))
>    (define init-wordbreak-map
>    (λ (map)
>      (send map set-map  #\< '(line selection))  ; interfaces e.g.the
> canvas<%> interface
>      (send map set-map  #\> '(line selection))  ; interfaces, casts
> e.g. string->path
>      (send map set-map  #\% '(line selection))  ; intefraces, classes
>      (send map set-map  #\? '(line selection))  ; predicates
>      (send map set-map  #\' '(line selection))  ; literal symbols
>      (send map set-map  #\! '(line selection))  ; assignments e.g. set
>      (send map set-map  #\- '(line selection))  ; hyphens
>      (send map set-map  #\: '(line selection)))) ; valid identifiers with colons
>
>   Cheers,
>
> Stephen
>
>
>
> On 9/13/07, Robby Findler <robby at cs.uchicago.edu> wrote:
> > Thanks! Looks right to me (and Matthew concurs) so I've checked it in to SVN.
> >
> > That code is *very* old, so I'm not sure how that binding of v crept
> > in there. Probably a PEBCAK some 10 years ago ;)
> >
> > Robby
> >
> > On 9/13/07, Stephen De Gabrielle <spdegabrielle at gmail.com> wrote:
> > > Hi,
> > >
> > > I've been editing stuff, and was finding it frustrating that compound
> > > scheme keywords were note selected with a double click - the selection
> > > broke at the hypen(s)
> > >
> > > So I edited framework/private/scheme.ss:
> > >
> > >   (define init-wordbreak-map
> > >     (λ (map)
> > >       (let ([v (send map get-map #\-)])
> > >         (send map set-map
> > >               #\-
> > >               '(line selection)))))
> > >
> > > Adding 'selection' to the list of things that hyphen (#\-) did not break.
> > >
> > > Is this the right way to do it?  I could not find an alternative -
> > > like a configuration file.
> > >
> > > I can't immediately see why v is assigned in the let?
> > >         [v (send map get-map #\-)]
> > > it doesn't seem to be used or passed?
> > >
> > > I do the following for the same effect with colons ;
> > >   (define init-wordbreak-map
> > >     (λ (map)
> > >       (send map set-map  #\- '(line selection))
> > >       (send map set-map  #\: '(line selection))))
> > >
> > > It doesn't seem to break anything (yet)
> > >
> > > Cheers,
> > >
> > > Stephen
> > >
> > >
> > >
> > > --
> > > Stephen De Gabrielle
> > > s.degabrielle at ucl.ac.uk
> > > Telephone +44 (0)20 7679 5242 (x45242)
> > > Mobile                  079 851 890 45
> > > http://www.uclic.ucl.ac.uk/annb/MaSI.html
> > > University College London Interaction Centre
> > > Remax House - 31/32 Alfred Place
> > > London - WC1E 7DP
> > >
> > > _________________________________________________
> > >   For list-related administrative tasks:
> > >   http://list.cs.brown.edu/mailman/listinfo/plt-scheme
> > >
> > >
> >
>
>
> --
> Cheers,
>
> Stephen
>
>
>
> --
> Stephen De Gabrielle
> s.degabrielle at ucl.ac.uk
> Telephone +44 (0)20 7679 5242 (x45242)
> Mobile                  079 851 890 45
> http://www.uclic.ucl.ac.uk/annb/MaSI.html
> University College London Interaction Centre
> Remax House - 31/32 Alfred Place
> London - WC1E 7DP
>