Re: File and line number in the source file

Thank you again very much and have a nice we.
Guilhem

Le 18/07/2014 16:05, Cyprien Nicolas a écrit :
> Il y a 1 heure et 39 minutes, Guilhem de Wailly écrivit :
>> Cyprien,
>>
>> I put the code in my main.scm
>>
>> (define bla '(some value))
>> (pp (cer bla))
>> (pp (typeof bla))
>>
>>
>> I can compile it, but at run time I got:
>>
>> File "main.scm", line 28, character 571:
>> #(pp (cer bla))
>> #         ^
>> *** ERROR:toplevel-init
>> Type "epair" expected, "pair" provided -- (some value)
>>       1. %toplevel@myAltisServer, main.scm:5
>>
>> Could you please help me one more time?
> Sure.  Actually it's better to not use cer with quoted list, but
> prefer using it at macro-expansion time.
>
> I attach a sample file that create two macros `foo' and `bar', each
> taking some scheme expression which are displayed and evaluated (and
> the result of the evaluation is displayed too).  I use the CER feature
> to get the location of the macro's arguments.
>
> The foo macro is defined using define-macro, while `bar' use bigloo's
> expander system.
>
> Hope this helps,
>
> Regars,
>