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Lionel Elie Mamane wrote:

On Tue, Feb 28, 2006 at 09:37:19PM +0100, Henri Lesourd wrote:

Lionel Elie Mamane wrote:

On Tue, Feb 28, 2006 at 05:59:57PM +0100, Lionel Elie Mamane wrote:

The documentation (doc/devel/scheme/edit/edit-model.en.tm) refers
to the "with-cursor" macro to do something with a temporarily
different cursor position.

(import-from (utils library cursor)) did it.

Great ! I didn't even knew that this (potentially
very useful) function existed.

The import statement defines the macro, but TeXmacs is quite crashy
when I try to use it. I tried to prepare a minimal file that
reproduces the crash, but then it started working. Go figure. Maybe
TeXmacs crashes when you pass an invalid path to with-cursor?

Yes, of course :-( it crashes when you use an invalid
path, its exactly the same as with (go-to <path>), or
with other function, like (path-assign), for example.

Thus your code must *never* do any error with the paths...

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• with-cursor macro, Lionel Elie Mamane, 02/28/2006
  • Re: with-cursor macro, Lionel Elie Mamane, 02/28/2006
    • Re: [TeXmacs] Re: with-cursor macro, Henri Lesourd, 02/28/2006
      • Re: [TeXmacs] Re: with-cursor macro, Lionel Elie Mamane, 02/28/2006
        • Re: [TeXmacs] Re: with-cursor macro, Henri Lesourd, 02/28/2006

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