On Sun, May 27, 2012 at 10:57 PM, Antonio Bonifati <
antonio.bonif...@gmail.com> wrote:
> Unfortunately I also need the stepper sometimes to debug my code.
> Recompiling is not a problem at all. But how do I enable the stepping
> feature on a function when compiling? I mean, is that already implemented?
> Do I have to implement it by myself in Lisp itself? :-)
>
No, the bytecodes compiler is capable of that. As seen in src/c/compiler.d
@(defun si::eval-with-env (form &optional (env Cnil) (stepping Cnil)
(compiler_env_p Cnil) (execute Ct))
this is the function that transforms a form into bytecodes and it allows
one to specify that it should be stepped. Using this and
FUNCTION-LAMBDA-EXPRESSION it should be possible to teach TRACE how to
recompile a traced function so that it allows stepping.
Juanjo
--
Instituto de Física Fundamental, CSIC
c/ Serrano, 113b, Madrid 28006 (Spain)
http://juanjose.garciaripoll.googlepages.com
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