[cl-unification-devel] Problems compiling code use #T template

Marco Antoniotti marcoxa at cs.nyu.edu
Sat Jun 17 14:39:06 UTC 2006


Now that I think about it It may be a problem with the template 
implementation.

Does any other Lisp have the problem other than SBCL?  If so I think I 
know what is going on.

Cheers

Marco




On Jun 16, 2006, at 5:51 PM, John Leuner wrote:

> Someone on #lisp told me that it wasn't a problem with the reader 
> macro,
> at least he said that the problem is that SBCL can't write this object
> to the fasl file.
>
> So I tried it with SBCL without loading SLIME:
>
> * (asdf:oos 'asdf:load-op 'unification)
>
> ; loading system definition
> from /home/jbominji/.sbcl/systems/unification.asd
>
> * (compile-file "extra.lisp")
>
> ; compiling file "/home/jbominji/jbominji/extra.lisp" (written 16 JUN
> 2006 10:43:55 PM):
> ; compiling (IN-PACKAGE :CL-USER); in:
> ;      LAMBDA (#:G14 #:G15
> ;                #:G16
> ;                #:G17
> ;                #:G18
> ;                #:G19
> ;                #:G20
> ;                #:G21
> ;                #:G22
> ;                #:G23
> ;                #:G24
> ;                #:G25
> ;                ...)
> ;     (TYPEP SB-PCL::.ARG1. 'CONS)
> ; --> CONSP
> ; ==>
> ;   SB-PCL::.ARG1.
> ;
> ; note: deleting unreachable code
>
> ;     (TYPEP SB-PCL::.ARG1. 'SYMBOL)
> ; --> SYMBOLP
> ; ==>
> ;   SB-PCL::.ARG1.
> ;
> ; note: deleting unreachable code
> ;
> ; note: deleting unreachable code
>
> ; compiling (DEFUN CHECK-RECIPIENT ...)
> ; file: /home/jbominji/jbominji/extra.lisp
> ; in: DEFUN CHECK-RECIPIENT
> ;     (CL.EXT.DACF.UNIFICATION:UNIFY #T(LIST ?A ?B ?C) '(1 2 3))
> ; ==>
> ;   #T(LIST ?A ?B ?C)
> ;
> ; caught ERROR:
> ;   don't know how to dump #T(LIST ?A ?B ?C) (default MAKE-LOAD-FORM
> method called).
> ;
> ; note: The first argument never returns a value.
>
> ;     '(1 2 3)
> ;
> ; note: deleting unreachable code
> ;
> ; compilation unit finished
> ;   caught 1 ERROR condition
> ;   printed 5 notes
>
>
> ; /home/jbominji/jbominji/extra.fasl written
> ; compilation finished in 0:00:01
> #P"/home/jbominji/jbominji/extra.fasl"
> T
>
> where extra.lisp has:
>
> (defun check-recipient ()
>   (unify:find-variable-value '?a (unify:unify #T(list ?a ?b ?c) '(1 2
> 3))))
>
> Does that help? Since coming across this problem I've done some reading
> about reader macros, it seems simple in principle but I don't 
> understand
> the relationships between what reader macros are installed at
> compile-time when compiling which packages etc.
>
> John
>
>
> On Fri, 2006-06-16 at 15:33 +0200, Marco Antoniotti wrote:
>> Hi
>>
>> I do not know if this is a problem with CL-UNIFICATION or SLIME.  It
>> seems it is something to do with SLIME.  What happened if you try to
>> COMPILE-FILE the code?
>>
>> Cheers
>> --
>> Marco
>>
>>
>>
>>
>>
>>
>> On Jun 14, 2006, at 2:32 PM, John Leuner wrote:
>>
>>> When I compile the following code in SBCL (using C-c C-k in Slime),
>>>
>>> (in-package :cl-user)
>>>
>>> (defun check-recipient ()
>>>   (unify:unify #T(list ?a ?b ?c) '(1 2 3)))
>>>
>>> I get this error report:
>>>
>>>
>>> ;
>>> file: /home/jbominji/jbominji/extra.lisp
>>> ; in: DEFUN
>>> CHECK-RECIPIENT
>>> ;     (CL.EXT.DACF.UNIFICATION:UNIFY #T(LIST ?A ?B ?C) '(1 2
>>> 3))
>>> ;
>>> ==>
>>> ;
>>> #T(LIST ?A ?B ?C)
>>> ;
>>> ; caught
>>> ERROR:
>>> ;   don't know how to dump #T(LIST ?A ?B ?C) (default MAKE-LOAD-FORM
>>> method
>>> called).
>>> ;
>>> ; note: The first argument never returns a
>>> value.
>>>
>>> ;     '(1 2
>>> 3)
>>> ;
>>> ; note: deleting unreachable
>>> code
>>> ;
>>> ; compilation unit
>>> finished
>>> ;   caught 1 ERROR
>>> condition
>>> ;   printed 2
>>> notes
>>>
>>> ; /home/jbominji/jbominji/extra.fasl
>>> written
>>> ; compilation finished in
>>> 0:00:00
>>> STYLE-WARNING: redefining CHECK-RECIPIENT in DEFUN
>>>
>>> This code works when the compiler does not have to write a fasl file.
>>>
>>> What should I be doing to allow make-load-form to succeed?
>>>
>>> Thanks
>>> John Leuner
>>>
>>>
>>> _______________________________________________
>>> cl-unification-devel site list
>>> cl-unification-devel at common-lisp.net
>>> http://common-lisp.net/mailman/listinfo/cl-unification-devel
>>>
>> --
>> Marco Antoniotti					http://bioinformatics.nyu.edu/~marcoxa
>> NYU Courant Bioinformatics Group		tel. +1 - 212 - 998 3488
>> 715 Broadway 10th FL				fax. +1 - 212 - 998 3484
>> New York, NY, 10003, U.S.A.
>>
>> _______________________________________________
>> cl-unification-devel site list
>> cl-unification-devel at common-lisp.net
>> http://common-lisp.net/mailman/listinfo/cl-unification-devel
>
> _______________________________________________
> cl-unification-devel site list
> cl-unification-devel at common-lisp.net
> http://common-lisp.net/mailman/listinfo/cl-unification-devel
>
--
Marco Antoniotti					http://bioinformatics.nyu.edu/~marcoxa
NYU Courant Bioinformatics Group		tel. +1 - 212 - 998 3488
715 Broadway 10th FL				fax. +1 - 212 - 998 3484
New York, NY, 10003, U.S.A.




More information about the cl-unification-devel mailing list