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<p class=MsoNormal><span lang=FR style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Eureka. It works. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Now how to get rid of eval ?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=FR style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span
lang=FR style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
plt-scheme-bounces@list.cs.brown.edu
[mailto:plt-scheme-bounces@list.cs.brown.edu] <b>De la part de</b> YC<br>
<b>Envoyé :</b> December-11-08 5:37 PM<br>
<b>À :</b> andre.mayers@usherbrooke.ca<br>
<b>Cc :</b> pltscheme<br>
<b>Objet :</b> Re: [plt-scheme] how to quote identifier in macro<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>2008/12/11 Andre Mayers <<a
href="mailto:andre.mayers@usherbrooke.ca">andre.mayers@usherbrooke.ca</a>><o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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margin-left:4.8pt;margin-right:0cm'>
<p class=MsoNormal>(define slot-value<o:p></o:p></p>
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<p class=MsoNormal> (λ (slot-name objet)<br>
(cadr (assq (quote slot-name) objet))))<o:p></o:p></p>
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<p class=MsoNormal><br>
The (quote slot-name) is most likely redundant.<br>
<o:p></o:p></p>
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margin-left:4.8pt;margin-right:0cm'>
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<p class=MsoNormal><br>
(define-syntax (tata stx)<br>
(syntax-case stx ()<br>
[(_ a v (s ps ...) body ...)<br>
(syntax<br>
; (eval<br>
(list 'λ '(self ps ...)<br>
(list* 'let (map
(λ (p-attr)<br>
(list p-attr<o:p></o:p></p>
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<p class=MsoNormal>
(list slot-value (quote p-attr)<o:p></o:p></p>
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<p class=MsoNormal>'self)))<br>
a)<br>
'(body ...)))<o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><br>
Try <br>
<br>
`(quote ,p-attr) <br>
<br>
instead of <br>
<br>
(quote p-attr)<br>
<br>
<o:p></o:p></p>
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