Re: [isabelle-dev] [isabelle] New representation of naturals in Code_Target_Numeral decreases generated code performance

2013-09-20 Thread Andreas Lochbihler
Hi Florian, newtype in Haskell is not always for free, see for example Joachim's blog post: http://www.joachim-breitner.de/blog/archives/610-Adding-safe-coercions-to-Haskell.html Andreas On 19/09/13 12:58, Florian Haftmann wrote: Hi Peter, When using Code_Target_Numeral instead of the old

Re: [isabelle-dev] NEWS: Dockable window Find

2013-09-20 Thread Holger Gast
[...] font management, etc. ;( Obviously, the choice of UI frameworks does matter in everyday work on UIs. All UI frameworks I've seen so far are crap. A UI framework alone does not give you a real editor, you would have to implement that yourself. It is, of course, just not true that

Re: [isabelle-dev] Abbreviations + Monad_Syntax introduce unit itself additional type variable

2013-09-20 Thread Peter Lammich
Here a bisect would be helpful when this came to happen actually (or is it already present in Isabelle2013). This one already goes wrong in Isabelle2013. Cheers, Florian ___ isabelle-dev mailing list isabelle-...@in.tum.de

Re: [isabelle-dev] [isabelle] General code_abort'd constant

2013-09-20 Thread Andreas Lochbihler
Hi Jasmin, I moved this thread from users to devel, because we are now referring to changesets ;-). I would appreciate if all these code_aborts that you mention were consolidated to use Code.abort. I second this. Cf. http://goo.gl/4kR3vu :) See now 788730ab7da4, which replaces all

[isabelle-dev] Some proposed extensions to the Isabelle library

2013-09-20 Thread Alessandro Coglio
Hello,The attached file contains a fairly heterogeneous collection of potential extensions to the Isabelle library, which I've been developing as part of some projects that I'm working on. I think that other Isabelle users may find them useful.Please let me know if you'd rather receive these in